CN104108459B - Underwater flow concentrating and resistance eliminating running power mechanism - Google Patents
Underwater flow concentrating and resistance eliminating running power mechanism Download PDFInfo
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- CN104108459B CN104108459B CN201410081532.2A CN201410081532A CN104108459B CN 104108459 B CN104108459 B CN 104108459B CN 201410081532 A CN201410081532 A CN 201410081532A CN 104108459 B CN104108459 B CN 104108459B
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Abstract
The invention discloses an underwater flow concentrating and resistance eliminating running power mechanism. Forward running resistance on an underwater portion of a running body in water can be eliminated, so that the running body is nearly in a resistance-free running state, the speed of the running body can reach and exceed the high speed of a modern underwater runner, and the running body is free of constraints of factors such as water depths and pressures. Compared with a modern runner in water, the underwater flow concentrating and resistance eliminating running power mechanism has the advantages of simple structure, long service life, high efficiency, energy conservation, low noise (silence), low sea spray (zero sea spray) and the like.
Description
Technical field
When there is moving body all the time and running in water, speed often doubles, its required saying with octuple work(.
In order to improve the speed of service in water, people have carried out many effort: as moving body is partly made to point long in water
A bit, and plus airflow design, increase power (displacement) to overcome resistance to improve speed simultaneously；Occur in that the resistance overcoming
Transfer to the hydrofoil of hydrofoil；Depart from the aircushion vehicle of the water surface with air cushion；Reduce the catamaran amassing in water partial cross-sectional；Using
Inclined-plane is held out the speedboat of the water surface and is strutted submarine-based missile, submarine of replacement front resistance etc. with air pocket.Air pocket technology is running speed
Although some breakthroughs on degree, power consumption is too big and is limited by water depth pressure etc., and its stroke length is not.They do not obtain essence
Property break through it is also not possible to be popularized.This is that a world today is making great efforts to study problem demanding prompt solution.
Background technology
If eliminating operation front resistance, its speed of service will leading to a leap property raising.The present invention is exactly to solve
And eliminate the resistance problem before moving body in water.
Content of the invention:
It is that Active Drainage manufactures a negative pressure region in the entire scope before the front pointed nose maximum cross section of moving body,
The resistance in exclusion front, and so that it is run under a kind of intimate non-resistance state, it is possible to achieve flank speed.
Brief description:
The basic appearance schematic diagram of accompanying drawing 1
Accompanying drawing 2 shaft flow structure schematic diagram
Accompanying drawing 3 mixed-flow structural representation
Before accompanying drawing 4 moving body, tip stretches out the structural representation that afflux covers the advance mouth of a river
Four kinds of basic structure sketches putting in order of electromagnetic pole in accompanying drawing 5a, b, c, d electromagnetic power level
Accompanying drawing 5e, f electromagnetic power is bent outwardly, curving inwardly is arranged in u-shaped schematic diagram
Accompanying drawing 5g electromagnetic pole continuous arrangement the schematic diagram of the connection electromagnetic power level circlewise that curves inwardly
The schematic cross-sectional view of the flat magnet of length on big face for accompanying drawing 5h permanent magnet n, s magnetic pole
The basic structure principle sketch of accompanying drawing 6 invisible afflux electromagnetism top layer power exclusion travelling mechanism under water
Accompanying drawing 7 electromagnetism top layer exclusion actuating unit runs the comparison diagram of exclusion resistance with modern driving force extruding
Accompanying drawing 8 is positioned on the electromagnetism top layer actuating unit simplified schematic diagram of Modern Ships underwater surface part
Accompanying drawing 9 is positioned on the electromagnetism top layer actuating unit simplified schematic diagram on modern submarine surface
Electromagnetism top layer power schematic diagram under Shallow Draught Vessel for the accompanying drawing 10
Accompanying drawing 11 current accelerate and can flow area relation schematic diagrams
Single screw power before accompanying drawing 12 ship, outlet u shape draining schematic diagram after afflux set before maximum cross section
Three propeller power side by side in afflux set in downside before accompanying drawing 13 ship, rear outlet is front lower in maximum cross section
Side draining schematic diagram
Two propeller power side by side in the front both sides of accompanying drawing 14 ship each affluxs set, rear outlet is before maximum cross section
Both sides draining schematic diagram
Accompanying drawing 15 afflux is enclosed within small boat bottom side, two kinds of beneath side draining schematic diagrams with electromagnetic pump principle as power
Accompanying drawing 16 moving body maximum cross section is circle, and what two kinds of affluxs covered both sides drainings powers up magnetic after afflux set
The schematic diagram of powered stage
Accompanying drawing 17 moving body maximum cross section be square two kind afflux cover both sides draining and afflux set before with
After afflux set, water outlet all has the schematic diagram of electromagnetic power level
Accompanying drawing 18 moving body is that maximum cross section is two-stage power, collection in square two kind afflux set to Shallow Draught Vessel under water
Water outlet one-level electromagnetic power level structure schematic diagram after stream set
19 two kinds of affluxs of accompanying drawing are enclosed within the two-stage power schematic diagram of side under canoe
Two kinds of dynamic structure sketches that accompanying drawing 20 covers in ship two-side current collecting
After accompanying drawing 21 afflux set inner annular arrangement electromagnetism pump power, outlet is illustrated on moving body maximum cross section
Figure
The modern torpedo situation of accompanying drawing 22 changes plus afflux set contrast transformation sketch
Accompanying drawing 23 afflux is enclosed within waterline position view on naval vessel
Specific embodiment:
One. afflux exclusion runs ultimate principle and the technical scheme of actuating unit under water
The ultimate principle scheme covering exclusion operation actuating unit with regard to afflux is: is positioned on the collection of the underwater portion on moving body
Stream exclusion runs the afflux set of setting in actuating unit, and its outward appearance is straight sleeve shape, sees that outer surface is straight along on traffic direction, its
Cross section outer edge shape is equivalently-sized everywhere, and generally larger than and similar in appearance to moving body maximum cross section part.Modern times are in water
Quick moving body be typically all strip, surface is all smooth straight, and the cross-section of the past tip to maximum cross section is in expansion
Megastage, is the major part producing running resistance, but from maximum cross section continuation, one section of cross section backward is constant (is also straight
Tubular), then be possible to that reduced cross-sectional area occurs backward, such straight tube surface is all only possible to produce small in moving body
Frictional resistance, if plus the top layer of reducing friction resistance, be even negligible in theory.As used preferable thin skin
Directly flat pipe direct-axis is in fast direct water, imperceptible resistance and quickly being put in water along plane with preferably smooth straight thin plate
Dynamic, imperceptible resistance is the same.The outside of same afflux set is also straight along traffic direction, and cross-sectional area is identical everywhere, does not produce
Raw resistance.Such overall appearance can ensure that moving body no longer produces new resistance in the traveling after exclusion resistance, can be really
Protect the speed of service further to improve.
Afflux covers the advance mouth of a river before the head of moving body, and there is one section of horizontal stroke at the advance mouth of a river being covered by afflux in cross section inwards
The water stream channel of reduced cross-sectional area, also contains one section because of draining generation water simultaneously in the cross-sectional area inwards of the afflux set advance mouth of a river
Stream accelerates, water stream channel reduced cross-sectional area and the cross-sectional area of moving body conceding, increase.The cross section of afflux set is more than simultaneously
It is similar to moving body maximum cross section, its advance mouth of a river is in moving body foremost, this is just transversal more than moving body maximum
The front of area and operation limits and determines the range of resistance that need to exclude.Run theoretical and present generation in displacement to add to the fun ripple
Theory all thinks that the water before the front maximum cross section of moving body is exactly resistance.Modern rear driving force moving body is all by moving body
During the continuous expansion of cross-sectional area before big cross section, extruding arranges front and produces the water of resistance and produce wave, and afflux
Exclusion actuating unit is actively to suck and exclude the water that front produces resistance, without producing the spray.
Equipped with the actuating unit of draining backward on water stream channel, cross the water after actuating unit and flow through outlet row after afflux set
Go out to produce operation power.When the dynamic structure work done of draining backward, inevitable waters before dynamic structure produces one and bears
Pressure, the exactly negative pressure before this power pass to the overall negative pressure region of the cross-sectional extent being formed when afflux covers at the advance mouth of a river,
Namely the water in this generation range of resistance by overall suction comprehensively in water stream channel, that is, eliminates the resistance in front again
After afflux set, outlet is discharged to produce and is run power, that is, afflux covers the waterside exclusion resistance that the advance mouth of a river integrally sucks front
Power side moves ahead；Outlet is discharged water and is moved ahead when producing positive pressure power afterwards, and the moving body that links advances jointly.It is not subject to depth of water etc.
Limit it may also be said to water deeper under big pressure exclusion better.With displacement theory it is simply that as bit bore transport
The thing in row front transfers to the rear of operation, displaces the space of oneself advance.And thing above is moved on to and also needs after one's death
Want a space, here it is water stream channel, that is, the cross-sectional area of afflux set is moving body the maximum cross-section area and current lead to
Road cross-sectional area sum, that is, from rear outlet discharge current because the ratio of total cross-sectional area shared by outlet less, its water
Stream is more big more long-range, otherwise less.
The cross-sectional area of water stream channel cannot be less than the work done area of dynamic structure, crosses after dynamic structure outlet backward again
A segment distance in cross-sectional area set planted agent steadily expand, this ensures that efficiency during power work done.Comparatively after
Outlet cross-sectional area is bigger, forms water wave less.
Because the resistance water in the front being excluded is from runtime interior shifting to rear, do not disturbed by outside water,
Guarantee plus afflux set and the straight-tube shape profile of part moving body do not produce drag effect, that is, theoretically at this moment
The moving body non-resistance that moves ahead can regard displacement and determines the speed of service, and because dynamic structure is inside runtime, and afflux
Set again can stop a part of noise, just can achieve that high-speed and high-efficiency runs, and its advantage has and is not subject to the pressure limit such as the liquid depth, saves again
Energy, the spray are little, noise is little.Compared with the moving body of typically rear driving force, rear driving force is that extrusion drainage produces forward backward
The power driving, and afflux exclusion runs driving forwards of actuating unit under water is to hinder, in front of exclusion runs, the amount running water, no
After needs, driving force produces huge pressure backward.Equally big displacement does not need to back-drive power power big like that.
Although being all the draining when moving ahead, mechanism will laborsaving much, also would not need the speed that often doubles with octuple
Work(.
Primary Calculation method with regard to the speed of service is: total mono- efficiency of cross-sectional area * of total displacement ÷ afflux set
Coefficient.
Afflux exclusion runs the explanation of the ultimate principle accompanying drawing (1-4) of actuating unit under water, and wherein accompanying drawing 1 is basic profile
Schematic diagram；Accompanying drawing 2 is shaft flow structure schematic diagram；Accompanying drawing 3 is mixed-flow structural representation.Accompanying drawing 4 is stretched for tip before moving body
Go out the structural representation that afflux covers the advance mouth of a river.
1. structure: (note: this is that moving body cross section is circular, and after afflux set, outlet is transversal in moving body maximum
In front, power is single screw, the principle schematic at tip before moving body) erect flow deflector 3. by being necessarily regularly distributed on
On main body head front surface 5., and support fixed afflux cover 1., afflux set rear outlet 1. and main body 5. between
Horizontal flow deflector is circlewise installed 4. on perpendicular flow deflector, dynamic structure (propeller) is 2. positioned on the concentric shafts close to tip for the moving body
On line and be in the circle in the afflux set advance mouth of a river 1..
2. operation mechanism: in the presence of power spin paddle blade, water afflux being covered 1. advance mouth of a river Inner Front End is continuous
Rearward, 3. perpendicular flow deflector below is in main body 5. on front head surface to row, and 1. inner surface is connected with afflux set, perpendicular flow deflector
There is the radian along water flow bending front end, can flow downstream accept propeller discharge with the current along blade oar helical propensity,
Reduce the energy loss producing because of annular flow to greatest extent, and following current bending guide, it is allowed to flow to dead astern, reach raising row
The purpose of water efficiency, and play the effect of the afflux set that is connected.Current through propeller effect, through main body surface 5., erect
The inner surface that 1. 3. flow deflector covered with afflux combines to form band curved channel side by side, flows before the maximum cross section of moving body
Go out.Require outlet after afflux set can try one's best steadily to flow out backward, produce counteracting force and promote moving body to run forward.Here
4. horizontal flow deflector plays layering and discharges, and is with the guiding of itself so that the water being discharged more pastes moving body surface backward to obtain
Big power effect.(can be without according to the horizontal flow deflector of practical situation)
With regard to electromagnetic power level structure ultimate principle technical scheme: the moving body in water or the carrying of electromagnetic power structure
The surface of body (abbreviation supporting body here) is implanted into permanent magnet or electromagnet (the most handy superconductor) makes the magnetic of the generation magnetic line of force
The pole-face of pole (n, s) is exposed at surface, and equal with moving body (or supporting body) surface；Pass to galvanic electrode (+, -) to be embedded in
The pole-face of electrode in moving body (or supporting body) surface and conductive to water is also equal with moving body (supporting body) surface, institute
The pole-face of dew magnetic pole electrode is strip, and the length of magnetic pole is more than the length of electrode, Changshun traffic direction of electrode magnetic pole, electrode magnetic
The width of pole perpendicular to traffic direction, and electrode magnetic pole by an electrode (as+) magnetic pole (as a n) electrode (-) magnetic pole (s) is
Order continuously perpendicular to the upper equidistant discharge of traffic direction (water (flow) direction), can touch water surface along moving body (supporting body) horizontal
Inwardly outside sweep arrangement, it is also possible to continue transversely arranged, forms the docking of this electro-magnetic emissions, ring-type inside and outside formation.Such
Continuous discharge can be formed about each of which electrode (as+) necessarily each with its different electrode (-) adjacent, and between respectively every a magnetic pole
N () and magnetic pole (s) is respectively adjacent with its different pole (s), respectively every an electrode in the middle of it about each magnetic pole (as n) likewise of which
(+) one electrode (-), such structure forms electromagnetic field according in the left hand rule here one of electromagnetic power water transversely
The regular neat intersecting band of electricity, the magnetic line of force, can produce unidirectional current simultaneously.
It is that after use is energized, between positive and negative electrode, electric field produces the magnetic that magnetic field between the electric lines of force of arc and (n, s) magnetic pole produces arc
The line of force is intersecting in water, directly produces suitable, reverse direction flow dynamic, and this is that one kind is attached to horizontal stroke outside moving body (supporting body) top layer
To the invisible power existing, n, s direction (permanent magnet is inconvenient) of the positive and negative direction of adjustment electrode or electromagnetic pole makes water flow backward
Dynamic, as an electromagnetic power level structure.Electromagnetic power level, because being invisible power, will not produce damage and the resistance of machinery.
Electromagnetic power level structure on moving body (supporting body) surface transversely arranged can be a straight line it is also possible to inside and outside bend to u-shaped,
Even docking is linked to be inside and outside ring-type.Such electromagnetic power level structure runs under water or pipeline, channel transportation power system in
Can be discharged with the multipole of relatively large distance, can be separately as power it is also possible to as auxiliary power.
Here it should be noted that the length that the length of magnetic pole is more than electrode is because that permanent magnet produces magnetic force not electricity consumption, electromagnet leads to
Magnetic force little power consumption is produced after electricity；The pole-face of electrode magnetic pole all, on moving body (supporting body) surface coplanar, is because electric field
With the electric lines of force in magnetic field and the magnetic line of force when just leaving electrode or magnetic pole all perpendicular to electromagnetic pole surface, then have and lead to
The much like radian of heteropole, so when electric lines of force and the magnetic line of force, in water, the ratio of distribution up and down of joining is more uniform, produced
Power current are just than more uniform；The same equidistant discharge of electrode magnetic pole be also consider electric lines of force and magnetic line of force joining laterally away from
More uniform from upper distribution, produced flow dynamic is than more uniform.By contrast electricity, magnetic pole pole-face wider and between away from
From more greatly, the thickness of produced current just more greatly, conversely, the width of electromagnetism pole-face is narrower, at a distance of from less, get over by current thickness
Bao Yue presses close to surface and flow velocity is more quicker.
Simultaneously the distance between they all should be according to DC voltage for the particularly respective width of electrode, the length of magnetic pole and wide size
Because conductivity produces electric current, the current of magnetic force produced by magnet and the generation of residing water, practical situation, comprehensive meter in water
Calculate, experiment determines.In general, the electrode of same electromagnetic power level, the respective width of magnetic pole be so that distance is the same, but works as
When horizontal and vertical bending situation or meets special circumstances in surface laterally arranged side by side, electricity, the respective width of magnetic pole, distance so that
All can change as needed in length equidimension.
It is known that the computing formula with regard to magnetic force is to be directly proportional to the product of two magnetic pole and magnetic field intensity, with two magnetic poles
Square being inversely proportional to of distance.This just determines when being used as power with regard to magnetic field, and the relative distance between its two magnetic pole is not too large, bag
Include the electromagnetic pump being exclusively used in conductive liquid, the work done cross-sectional area of electromagnetic pump can not possibly be big.And the work done principle of electromagnetic power level
With electromagnetic pump be likewise, but electromagnetic power level significantly expand electromagnetic pump can work done scope, as 1. if inner annular
Electromagnetic power level, the work done cross-sectional area that electromagnetism can be increased 2. simultaneously if electromagnetic power level is arranged in a straight line, electromagnetism
The bent arrangement that exposes outside will make the hydrodynamic force of electromagnetism be exposed in vitro.These are invisible hydrodynamic(al)s specific to electromagnetic power level
Power, electromagnetic pump is at all impossible.Propeller is tangible and the position in water when electromagnetic power level and electromagnetic pump acting
All invisible and voiceless sound.
Here it should be noted that the large range of material in position of moving body (supporting body) at electromagnetic power level
For nonconducting insulator and be nonmagnetic material, the magnetic material of electromagnetic power level magnetic part may each be permanent magnet, also may be used
To be electromagnet, but affirmative is that the magnetic force that electromagnet produces is strong, that is, producible current are powerful.In addition remove the right of electrode
Water conducting surface requires electric conductivity well outer, and all contact surfaces of other aspects and electromagnetism all necessarily be in insulation shape to outside
State.In addition the electrode material conductive to water also must be the stable conductive material of not chemically reactive change.
Accompanying drawing 5a, b, c, d are four kinds of basic structure sketches putting in order of electromagnetic pole in electromagnetic power level, magnetic therein
Part is permanent magnet or electromagnet.It is permanent magnet without conductive coil, be electromagnet containing conductive coil, lead
Depending on the position in soft magnetic bodies can be according to design, the pole-face of the electrode magnetic pole wherein having on cross section has projection to electric coil, but
See to be still straight along on traffic direction, equally can not produce resistance, all can be used as underwater engine.
Accompanying drawing 5e, f are bent outwardly for electromagnetic power, curving inwardly is arranged in u shape schematic diagram.
It is bent outwardly and be arranged in the electromagnetic power level of u shape and can be used in water moving body such as naval vessel part below the water surface, row
Row are as operation power.
Curve inwardly be arranged in u shape electromagnetic power level can be used for sewage, water channel etc. discharge, as power step by step.
Accompanying drawing 5g for electromagnetic pole continuous arrangement and curves inwardly the schematic diagram connecting electromagnetic power level circlewise (not necessarily
It is positive annulus).Can be used for submarine pipeline transport, the pipeline that relatively large distance can continuously be discharged as sewage, sea water, the lower Ore in sea is transported
Defeated it is also possible in afflux set draining as running power, and the electromagnetic pole continuous arrangement of electromagnetic power level is bent outwardly connection
Circlewise (be not necessarily positive annulus), the moving body that can be used for being completely in water as power, closer distance continuous arrangement (with
Electromagnetic power level does not produce to interfere and is defined).The arrangement of electromagnetic power level does not limit in the surface of moving body or supporting body under water
In positive round pros etc..If electromagnetic capability powerful (reaching superconduction) can achieve the high speed of service.
Accompanying drawing 5h is the schematic cross-sectional view of the flat magnet of length on big face for permanent magnet n, s magnetic pole.Permanent magnet therein
N, s magnetic pole strength in turn, continuously equidistant viscous inhale in soft magnetic bodies.This is also one kind of electromagnetic power level.
For reducing the cross-sectional area of moving body under water, can moving body under water make barrel mast shape tandem junction in column ship,
Row boat, wherein electromagnetic power level can be as auxiliary powers on each section, the very fast simultaneously energy-conservation of this types of transportation speed.
Invisible afflux electromagnetism top layer exclusion runs actuating unit ultimate principle technical scheme under water: electricity before moving body head
Small distance arranges magnetomotive level backward step by step, is the formation of being attached to operation surface layer face flow dynamic during work done, here it is invisible
Electromagnetism top layer actuating unit.With pointed nose continuous arrangement backward before moving body for this electromagnetic power level structure, can pass through
Moving body maximum cross section continues to arrange backward, or even is aligned to the postmedian composition invisible afflux electromagnetism top layer under water of moving body
Exclusion runs actuating unit moving body.Its under water the speed of service be exceedingly fast, can reach that uso is fast like that and no water wave vestige is noiseless
Sound.This is affixed to run the invisible power on surface layer, is also the equally invisible electricity in the direction of following quick under water operation study
Magnetic top layer actuating unit can also be applied on present naval vessel and submarine, torpedo etc., and the underwater portion surface of moving body is not (
Change under existing appearance).If afflux set is considered as covering interior exclusion, then before electromagnetism top layer power can be described as the body of moving body
Off-balancesheet excludes resistance.
Electromagnetism top layer run actuating unit and afflux cover exclusion compared with feature the most prominent be eliminate afflux set huge
Profile, it also avoid float in water simultaneously and causes the stifled stagnant of water stream channel.
Can be made into polytype swimmer propulsion unit with the ultimate principle that underwater electromagnetic top layer exclusion actuating unit runs (attached
Figure explanation).
Accompanying drawing 6 is the basic structure principle sketch of invisible afflux electromagnetism top layer power exclusion travelling mechanism under water, thereon
Electromagnetic power level is outside non-annular.The edge of this following its cross section of travelling mechanism should be the Semen Jujubae of point, rhombus
External form it is also possible to make prolate, even butterfly.Its speed of service is exceedingly fast and can be compared favourably with ufo.
Accompanying drawing 7 is the comparison diagram that electromagnetism top layer exclusion actuating unit and modern driving force extruding run exclusion resistance.Wherein a
For driving force after the modern times, b is electromagnetism exclusion operation power.
Accompanying drawing 8 is the electromagnetism top layer actuating unit simplified schematic diagram being positioned on Modern Ships underwater surface part.
Accompanying drawing 9 is the electromagnetism top layer actuating unit simplified schematic diagram being positioned on modern submarine surface.
Accompanying drawing 10 is the electromagnetism top layer power schematic diagram under Shallow Draught Vessel.
Electromagnetism top layer power invisible under water, can exempt afflux set huge profile and water in float interference injury,
Electromagnetism top layer power under water on moving body in front of running, have a negative pressuren zone in front of each powered stage, generally negative
Pressure, and form the zone of negaive pressure.Exactly this negative pressure active suction is except the resistance water in front；In terms of moving body rear, each electromagnetism
Powered stage and overall malleation, form positive laminate layer, are that the propulsive thrust by malleation promotes moving body to move ahead in exclusion, feature: electromagnetism
Dynamic drainage noiselessness does not produce the spray simultaneously.
Need exist for illustrating is that minimum range between electromagnetic power level does not produce mutually electromagnetic interference with two powered stages
It is defined.Because at tip the most front back to moving body maximum cross section being in the electromagnetism top layer actuating unit on moving body
The process that one cross section expands, each electromagnetic power level should be the same, wherein the electrode at forward tip and magnetic pole
Distance will more greatly, and the flow dynamic layer of so front tip is thick, and near the spacing with the electromagnetism level being in maximum cross section
From less, its flow dynamic layer is thinner, but water flow velocity height is so relatively reasonable.
Two. the explanation of integrated technology scheme:
The outward appearance that afflux exclusion runs the afflux set of actuating unit under water is straight sleeve shape, and its traffic direction appearance is straight,
Its everywhere cross section outer edge shape equivalently-sized, and generally larger than and similar in appearance to moving body front maximum cross section part, afflux set
Before the head of moving body, afflux set shape of cross section is according to moving body underwater portion the maximum cross-section area position at the advance mouth of a river
, with depending on the situation of relative outlet, afflux set can also behave as downside or multiple exclusion such as both sides and u shape for shape, dynamic structure
(water) form.
In modern water, aircraft substantially can be divided into two big class such as the torpedo submarine of below the naval vessel of the water surface and the water surface, with
When again need etc. to make the body of different sizes that comes in every shape because respective, and because dynamic structure is different, work done area, shape
Not integrating on an equal basis of shape, size and riding position, under water in afflux exclusion operation actuating unit, shows afflux set
Consider except an entirety is to may also be fabricated which in addition to surrounding draining on cross-sectional area: downside draining, both sides draining and u shape draining etc. are multiple
Form, such as naval vessel of the water surface etc..But as submarine etc., moving body also can adopt both sides or upper and lower sides in addition to surrounding draining under water
Draining etc. (mainly consider symmetry), afflux covers the outside on cross section, be all according to the maximum cross-section area before moving body and
Similar outside cross section, and it is approximately parallel to the side of moving body part the maximum cross-section area in water.Operation so can be ensured
Shi Qianfang can exclude resistance and ensure that lateral surface when running no longer produces resistance again.
Accompanying drawing 12 is single screw power before ship, outlet u shape draining schematic diagram after afflux set before maximum cross section.
Accompanying drawing 13 is outlet downside before maximum cross section after three propeller power side by side in downside afflux set before ship
Draining schematic diagram.When propeller is used side by side as actuating unit in an afflux set, exist in the afflux set of power part office
Wall shrinks the excessive and power clear area with angle, sets current and lead in the place that afflux set thickeies and the power clear area with angle
Hole.
Accompanying drawing 14 is two propeller power side by side in the front both sides of ship each affluxs set, and rear outlet is two before maximum cross section
Side draining schematic diagram.
Accompanying drawing 15 is enclosed within small boat bottom side, two kinds of beneath side draining schematic diagrams with electromagnetic pump principle as power for afflux.
There is the water stream channel of reduced cross-sectional area in the cross-sectional area inwards of the advance mouth of a river of afflux set.Simultaneously in afflux set
Also contain in the cross-sectional area inwards of the advance mouth of a river because draining produce current accelerate, water stream channel reduced cross-sectional area and concede,
The cross-sectional area of the moving body increasing.It is understood that same displacement, that local water flow velocity after water stream channel is diminished
Will accelerate that is to say, that the cross-sectional area of required water stream channel can reduce when current accelerate, here it is in afflux set
The cross-sectional area that can concede to moving body because of current acceleration, is shown in accompanying drawing 11.
Accompanying drawing 11 accelerates for current and can stay area relationship schematic diagram.From in figure it may be seen that working as the water of 1 times of flow velocity
Enter the afflux set advance mouth of a river when accelerating to 2 times of flow velocitys, 1/2 cross-sectional area can be reserved to moving body (main body), when current plus
When speed is to 3 times of flow velocitys, its water stream channel cross-sectional area is reduced to 1/3, can reserve 2/3 cross-sectional area ... to moving body
In general, transversal at wherein one on the mean flow rate ÷ water stream channel on cross-sectional area at the afflux set advance mouth of a river
On face, the mean flow rate of water is it is simply that remaining area of ratio of total cross-sectional area shared by water stream channel at this all can be considered and concedes master
The cross-sectional area of body.
Equipped with the dynamic structure of draining backward on water stream channel, because the work done mode of dynamic structure is different, shared by its work done
Shape of cross section is different, and the size of cross section shared by work done is also different simultaneously, and the inwall of afflux set can be in corresponding dynamic structure
Location-appropriate increase its cross-sectional area as supplement sealing fix.Because dynamic structure is different, and will generally relative to moving body
Little, can individually lay, in order to increasing water discharge capacity can also be laid side by side, such as can also connect to increase its dynamics, at this moment
Water stream channel in corresponding afflux set can make single pipeline or tubulose side by side.Dynamic structure lay position
Put before being according to circumstances placed in the front maximum cross section of moving body, the position on maximum cross section, or in moving body, after with
Produce best power source effect it is desirable to the cross-sectional area of water stream channel is not less than the work done area of dynamic structure.So can ensure that
The power water flow effects of work done reach most preferably.
The technical scheme of associated power structure is:
(1), when the dynamic structure of draining is propeller after afflux set introversion, perpendicular flow deflector to be set after crossing propeller, erect
Flow deflector is essentially to erect on propeller shaft is to the direction of heart.Perpendicular flow deflector front portion has complies with the radian accepting current, with
Just take advantage of a situation and accept the current with cyclovergence after propeller, after being allowed to just flow to.As a set of power unit, propeller power
Can according to circumstances arrange a set of or more than two sets arranged side by side in afflux set.
(2) afflux set introversion after draining actuating unit be electromagnetic power level when, electromagnetic power level can according to circumstances (if
Be the interior ring-type that is linked to be as a power unit, such as can be side by side in a set for increasing water discharge capacity) as build up speed can
It is used in series with more than two-stage.Electromagnetic power level can also be arranged on outside afflux set and on moving body.
(3) after afflux set introversion, the dynamic structure of draining is that during electromagnetic pump, (feature of electromagnetic pump is in water stream channel inwall
Both sides respectively equipped with one (n) magnetic pole and one (s) magnetic pole, and with position vertical direction respectively equipped with one (+) electrode and one (-) electrode,
Intersected vertically generation flow dynamic with the electric lines of force of electric field and the magnetic line of force in magnetic field, such structure is as a power unit).
According to circumstances can be used alone, such as can also cover in afflux for increasing water discharge capacity and use side by side on an interior transversal plane, such as
For building up speed and can be used in series.The magnetic part of electromagnetic pump can be according to circumstances permanent magnet or electromagnet.
(4) in afflux set, after set extroversion, the dynamic structure of draining can be any or according to feelings for above (1) (2) (3)
Condition combines.
Outlet discharge generation after water after crossing dynamic structure in afflux set flows through afflux set runs power.Afflux set
Afterwards outlet can before the front maximum cross section of moving body head in water, on the position of maximum cross section or moving body postmedian very
To afterbody.Its technical scheme is:
(1), when after afflux set, outlet is before moving body front maximum cross section, rear water outlet can set horizontal flow deflector, so that
Outlet stream is close to flow out backward along moving body maximum cross section as far as possible.If afflux set cross-sectional area is that moving body maximum is transversal
More than area twice it may be considered that not setting horizontal flow deflector.
(2) after afflux covers, when moving body tail rear portion, in it, the cross section of water stream channel is by interior outlet backward for outlet
Place will have the area of expansion it is ensured that the current discharged are as far as possible close with the steady water condition of periphery.
If afflux set after outlet before moving body front maximum cross section, afflux set total cross-sectional area and length,
Outward appearance, cumulative volume just can be made to not so especially greatly although the efficiency speed of a ship or plane is more many by force than modern rear quarters power, only suitable
Close the unhappy cargo ship of the large-tonnage speed of a ship or plane.The water flow velocity backward that the water flow velocity of outlet produces than rear driving force afterwards have low can
Energy.
If after afflux set, outlet is when on the front maximum cross section of moving body or in the middle part of moving body, the cross section of afflux set
Long-pending maximum.In the big many of apparent volume of corresponding length lower header set, but the efficiency of same Power operation body, the speed of a ship or plane than
Afterwards outlet be opened in stronger before moving body maximum cross section.Thereafter the current that outlet flows out backward are less, in theory
Say that the water of rear outlet cross-sectional area out stays original place afterwards, it to be the amount of moving body maximum cross section hydrops that stream is rearward.
When the tail rear portion in moving body for the outlet after afflux set, the cross-sectional area of afflux set is also maximum, and length is also
Long, apparent volume is also that very huge (compared with moving body) becomes a straight-tube shape, but under same power its efficiency, the speed of a ship or plane be
Good.Thereafter the current that outlet flows out backward identical with the speed that moves ahead of moving body or micro- big in theory that is to say, that from side
It is substantially not visible the current flowing backward.At this moment alternatively afflux set and moving body have united two into one and have been integrally formed.Cause
It is a big straight tube for whole outward appearance, water is vertical from internal suction discharge.This is Utopian not to be subject to depth of water water
Pressure limits, and has high speed, the efficient, operational effect of noise little (noiselessness), the spray little (the no spray).
If use afflux set in aboard ship or side by side, and propeller as dynamic structure when, it is understood that there may be dynamic
At power part, afflux set inwall shrinks the excessive and power clear area with angle.Throughbore can be set herein.It is characterized in that straight hole hole
Shape, water stream channel before and after connecting outside dynamic structure, is to take away that portion using the siphonage that power current produce from power side
Divide water, thus reducing the resistance of this partial cross sectional generation.(see accompanying drawing 10, opening in 11,12)
If naval vessel runs actuating unit equipped with afflux exclusion under water, afflux set should be maintained at below the water surface at the advance mouth of a river
Constant.It carries the middle rear that position is placed on ship.So can ensure that the normal operation on naval vessel.
Accompanying drawing (16-18) is that the rear outlet of electromagnetic pump principle of dynamics based on permanent magnet for the afflux set is maximum in moving body
Schematic diagram before cross section, wherein:
Accompanying drawing 16 is circle for moving body maximum cross section, two kinds of affluxs cover both sides drainings after afflux set plus electromagnetic driven
The schematic diagram of power level.
Accompanying drawing 17 for moving body maximum cross section be square two kind afflux cover both sides draining and afflux set before and collect
After stream set, water outlet all has the schematic diagram of electromagnetic power level.
Accompanying drawing 18 moving body is that maximum cross section is two-stage power, afflux set in square two kind afflux set to Shallow Draught Vessel under water
Water outlet one-level electromagnetic power level structure schematic diagram afterwards.
Accompanying drawing 19 is the two-stage power schematic diagram that two kinds of affluxs are enclosed within side under canoe.(two kinds of affluxs of Figure 19 are enclosed within canoe
Bottom side schematic diagram (wherein a-a afflux set can remove))
Accompanying drawing 20 is two kinds of dynamic structure sketches in ship two-side current collecting set.Wherein (a) be three-level electromagnetic power level, after go out
In ship postmedian, (b) connects for two-stage electromagnetic pump power, on rear outlet maximum cross section in launching a ship at the mouth of a river.(Figure 20 exists
Ship two-side current collecting covers interior two kinds of power, rear outlet a schematic diagram on maximum cross section in postmedian b)
Accompanying drawing 21 afflux set inner annular arrangement electromagnetism pump power after outlet on moving body maximum cross section, magnetic therein
Part is permanent magnet, also can be changed to electromagnet.
Accompanying drawing 22 is that modern torpedo situation changes plus afflux set contrast transformation sketch.Wherein afflux covers internally-powered at tail rear portion,
Outlet schematic diagram after power afterwards.
Accompanying drawing 23 afflux is enclosed within waterline position view on naval vessel.
Afflux exclusion runs the series operation fortune that actuating unit can be made into multiple patterns, multiple use, plurality of specifications under water
Defeated actuating unit.
Claims (6)
1. an a kind of serial exclusion of afflux under water for running in water runs actuating unit, it is characterized in that: be positioned on operation
The exclusion of afflux under water of the underwater portion on body runs the afflux set of setting in actuating unit, and its outward appearance is straight sleeve shape, along fortune
See on line direction that outer surface is straight, its everywhere cross section outer edge shape equivalently-sized, and generally larger than and similar in appearance to moving body
Big cross-section parts, afflux covers the advance mouth of a river before the head of moving body, and the advance mouth of a river being covered by afflux has in cross section inwards
The water stream channel of one section of reduced cross-sectional area, also contains one section in the cross-sectional area inwards of the afflux set advance mouth of a river simultaneously and therefore allows
The cross-sectional area of the moving body go out, increasing, equipped with the actuating unit of draining backward on water stream channel, crosses the current after actuating unit
After afflux set, outlet is discharged to produce operation power, and the cross-sectional area of water stream channel cannot be less than the work done face of actuating unit
Long-pending, water stream channel cross actuating unit after more backward in a segment distance of outlet cross-sectional area steadily expand in set planted agent, under water
The power section that afflux exclusion runs actuating unit wherein also includes electromagnetic power level: the moving body in water or electromagnetic power level
The tactile water surface of the supporting body of structure is implanted into permanent magnet or electromagnet, uses superconductor here, makes the magnetic of the generation magnetic line of force
Pole n level, the pole-face of s level are exposed at surface, and equal with moving body or supporting body surface, pass to galvanic electrode+level ,-level embedding
The pole-face of electrode in moving body or supporting body surface and conductive to water is also equal with moving body or supporting body surface, institute
Dew magnetic pole electrode pole-face be strip, and the length of magnetic pole be more than electrode length, Changshun traffic direction of electrode magnetic pole, electrode,
The width of magnetic pole is perpendicular to traffic direction, and electrode, magnetic pole press one electrode+pole, a magnetic pole n pole, one electrode-pole, a magnetic pole s pole
For order continuously perpendicular to traffic direction and the equidistant discharge of water (flow) direction, touch water surface along moving body or supporting body horizontal
Inside and outside bend alignment, forms the docking of this electro-magnetic emissions, forms inside and outside ring-type and forms an electromagnetic power level, is with energising
Afterwards between positive and negative electrode electric field produce arc electric lines of force and between n pole, s pole magnetic pole magnetic field produce arc the magnetic line of force in water phase
Hand over, directly produce suitable, reverse direction flow dynamic, this is a kind of to be attached to moving body or carry outside surface layer the invisible of laterally presence
Power, the adjustment positive and negative direction of electrode or n, s direction of electromagnetic pole, make water flow backward, tie as an electromagnetic power level
Structure, can separately as power, also can as auxiliary power, before moving body head electromagnetic power level step by step small distance to heel row
Row, are the formation of during work done being attached to operation surface layer face flow dynamic, here it is invisible electromagnetism top layer exclusion runs engine
Structure, with pointed nose continuous arrangement backward before moving body for this electromagnetic power level, through moving body maximum cross section continue to
After arrange, be aligned to moving body postmedian composition under water invisible afflux electromagnetism top layer exclusion run actuating unit moving body.
2. according to claim 1: an a kind of serial exclusion of afflux under water for running in water runs actuating unit,
It is characterized in that: it is according to the shape of moving body underwater portion the maximum cross-section area position, actuating unit that afflux covers shape of cross section
Situation depending on, afflux set is also embodied by: downside or both sides or u shape.
3. according to claim 1: an a kind of serial exclusion of afflux under water for running in water runs actuating unit,
It is characterized in that: because the work done mode of actuating unit is different, shape of cross section, of different sizes, the inwall of afflux set shared by its work done
Its cross-sectional area need to be increased in corresponding actuating unit location-appropriate to fix as supplementing sealing, because actuating unit is different, and typically
Little with respect to moving body, it is designed as individually laying, or be designed as laying side by side for increasing water discharge capacity, or for increasing its power
Degree is designed as connecting, and at this moment the water stream channel in corresponding afflux set makes single pipeline, or tubulose side by side, engine
Before the riding position of structure is according to circumstances placed in moving body maximum cross section, the position of maximum cross section, or in moving body after
Portion, to produce best power source effect, the technical scheme with regard to actuating unit is:
(1), when the actuating unit of draining is propeller after afflux set introversion, perpendicular flow deflector, propeller to be set after crossing propeller
Power according to circumstances arranges a set of or more than two sets arranged side by side in afflux set；
(2) when after afflux set introversion, the actuating unit of draining is electromagnetic power level, electromagnetic power level laterally interior bent arrangement pair
Connect as a power unit, design for increasing water discharge capacity and use side by side, or make for more than the design two-stage that builds up speed connecting
With, or electromagnetic power level is with arranging lateral out, be arranged on that afflux set is outer and moving body on；
(3) when the actuating unit of draining is electromagnetic pump after afflux set introversion, according to circumstances it is used alone, or be increasing water discharge capacity
Cover in afflux and use side by side on an interior transversal plane, or be used in series for building up speed；
(4) in afflux set, after set extroversion, the actuating unit of draining is that above (1) (2) (3) are any or according to circumstances combine.
4. according to claim 1: an a kind of serial exclusion of afflux under water for running in water runs actuating unit,
It is characterized in that: afflux set rear outlet, before being arranged on moving body maximum cross section in water, on the position of maximum cross section or fortune
The postmedian of row body or afterbody, its technical scheme is:
(1), when after afflux set, outlet is before moving body maximum cross section, rear water outlet sets horizontal flow deflector, so that outlet stream
As far as possible backward；
(2), when after afflux set, outlet is located at moving body afterbody, in it, the cross section of water stream channel will by interior water outlet backward
There is the area of expansion it is ensured that the current discharged are as far as possible close with the steady water condition of periphery.
5. according to claim 1: an a kind of serial exclusion of afflux under water for running in water runs actuating unit,
It is characterized in that: when propeller is used side by side as actuating unit in an afflux set, there is power part office afflux set inwall
Shrink the excessive and power clear area with angle, in the place that afflux set thickeies and the power clear area with angle, set throughbore.
6. according to claim 1: an a kind of serial exclusion of afflux under water for running in water runs actuating unit,
It is characterized in that: afflux exclusion runs actuating unit and is positioned on naval vessel under water, afflux set should be maintained at below the water surface at the advance mouth of a river
Constant, naval vessel carrying position is placed on the middle rear of ship.
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| CN201410081532.2A CN104108459B (en) | 2014-03-04 | 2014-03-04 | Underwater flow concentrating and resistance eliminating running power mechanism |
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|---|---|---|---|
| CN201410081532.2A CN104108459B (en) | 2014-03-04 | 2014-03-04 | Underwater flow concentrating and resistance eliminating running power mechanism |
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| CN104108459B true CN104108459B (en) | 2017-01-25 |
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| CN85100414A (en) * | 1985-04-01 | 1986-07-16 | 王建光 | Efficient jet boat |
| US5359574A (en) * | 1993-08-27 | 1994-10-25 | The United States Of America As Represented By The Secretary Of The Navy | Electromagnetically activated compliant wavy-wall |
| CN2429433Y (en) * | 1998-07-11 | 2001-05-09 | 白鄯村 | Device for reducing wave resistance force for sailing ship |
| US6663448B1 (en) * | 1996-07-23 | 2003-12-16 | Contra Jet Wjps Nz Ltd. | Hydraulic jet propulsion apparatus for boats |
| CN101112912A (en) * | 2006-07-26 | 2008-01-30 | 李晓亮 | Pre-positioning type ship craft |
| CN101442236A (en) * | 2007-11-22 | 2009-05-27 | 刘新广 | Novel magnetic energy ship |
| CN101481011A (en) * | 2008-01-10 | 2009-07-15 | 霍建生 | Shipping underwater rapid propulsion device |
| CN102180247A (en) * | 2010-05-27 | 2011-09-14 | 冯永刚 | Underwater flow collection drainage power mechanism |
-
2014
- 2014-03-04 CN CN201410081532.2A patent/CN104108459B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN85100414A (en) * | 1985-04-01 | 1986-07-16 | 王建光 | Efficient jet boat |
| US5359574A (en) * | 1993-08-27 | 1994-10-25 | The United States Of America As Represented By The Secretary Of The Navy | Electromagnetically activated compliant wavy-wall |
| US6663448B1 (en) * | 1996-07-23 | 2003-12-16 | Contra Jet Wjps Nz Ltd. | Hydraulic jet propulsion apparatus for boats |
| CN2429433Y (en) * | 1998-07-11 | 2001-05-09 | 白鄯村 | Device for reducing wave resistance force for sailing ship |
| CN101112912A (en) * | 2006-07-26 | 2008-01-30 | 李晓亮 | Pre-positioning type ship craft |
| CN101442236A (en) * | 2007-11-22 | 2009-05-27 | 刘新广 | Novel magnetic energy ship |
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| CN102180247A (en) * | 2010-05-27 | 2011-09-14 | 冯永刚 | Underwater flow collection drainage power mechanism |
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|---|---|
| CN104108459A (en) | 2014-10-22 |
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