CN102734121A - Magnetic driving piston pump with overhead magnet - Google Patents
Magnetic driving piston pump with overhead magnet Download PDFInfo
- Publication number
- CN102734121A CN102734121A CN2012102392484A CN201210239248A CN102734121A CN 102734121 A CN102734121 A CN 102734121A CN 2012102392484 A CN2012102392484 A CN 2012102392484A CN 201210239248 A CN201210239248 A CN 201210239248A CN 102734121 A CN102734121 A CN 102734121A
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- CN
- China
- Prior art keywords
- piston
- magnet
- housing
- fluid hose
- reciprocating pump
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Abstract
The invention discloses a magnetic driving piston pump with an overhead magnet. An electromagnet is arranged at the upper part of the piston pump, a piston magnetic yoke is arranged in a piston, a fluid pipe penetrates through the whole piston pump, and two openings are arranged at the bottom of a working cavity close to a crash cushion, a periodic current flows through an electromagnet excitation coil and drives the piston to carry out reciprocating motion along a shell and the fluid pipe. As all the magnetic yokes are soft magnetic bodies, the current can select an alternating current, the stroke and the pressure of the piston pump can be conveniently controlled by controlling on-off and the strength of the current. As the electromagnet is arranged above the piston, the upward moving force of the piston is larger, and larger suction force is convenient to generate.
Description
One, technical field
The present invention relates to the long-pending fluid pump of a kind of transfiguration, relate in particular to a kind of alternating magnetic field that utilizes and produce straight-line reciprocating pump.
Two, background technique
At present, the kind of pressure pump is more, like the gear pump in the oil hydraulic pump, vane pump, plunger pump etc., the and for example more magnetic drive pump that is used for Korrosionsmedium.The mechanical motion and the plunger pump of magneto drive reciprocating pump involved in the present invention are similar; All be to utilize doing relatively reciprocating motion of piston and cylinder body to make the airtight active chamber generation volume-variation in the pump realize the suction of convection cell and the effect of pressure, but the to-and-fro motion of plunger pump is by the transformation that rotatablely moves, its complex structure; Manufacture cost is high; Energy consumption and noise ratio are bigger, and the magneto drive reciprocating pump relies on the field drives that changes, and its stroke and stop can be controlled by magnetic force and program; Compact structure, efficient is higher.
Below be the patent of several this respects:
(application number: 200320123284.0) be designed with low pressure chamber, the long-pending active chamber of transfiguration and hyperbaric chamber, cylinder body is connected with electromagnetic coil patent " magnetic force straight line reciprocating pump ", changes the suction and the pressure of the pressure realization convection cell in three chambeies when moving reciprocatingly with piston.
Patent " moving-magnetic linear compressor " (application number: 200510029391.0) piston and permanent magnet are combined, utilize inside and outside yoke and electromagnetic coil that piston is moved reciprocatingly.
Three, summary of the invention
The present invention proposes a kind of magnet up-set type magneto drive piston pump structure and comprises: upper check valve, following safety check, inner yoke, field coil, spring, piston, piston yoke, housing, bumper, fluid hose.Inner yoke is a soft magnet, is fixed on the housing upper end with field coil, relies on the projection location on the housing.The inboard part that contacts with piston of housing is through processing, and assurance closely can be movingly with piston.It is trapezoidal groove that cross section, some roads is arranged on outer surface of piston and the internal surface, and trapezoidal angle is at 2～10 °, and is the best with 5～10 °.Piston is coating the piston yoke, and the piston yoke is that soft magnet is processed.Between electromagnet and the piston spring is housed, the spring upper end is located by connecting with the projection of housing, and the lower end is connected with piston.Piston and housing surround the variable volume active chamber.Bumper is posted in the active chamber bottom.It is the projection of rectangle that there are some cross sections on the bumper surface.Fluid hose passes whole reciprocating pump, and is fixed together with housing, and piston moves reciprocatingly along fluid hose and housing.The outer surface of fluid hose and piston contact segment is through handling, and guarantees to contact with piston into closely can be movingly.Fluid hose has at least 2 openings in the position near bumper.
What internal piston of the present invention was installed is soft magnetic bodies, so the electric current that feeds does not receive the restriction of AC/DC, make and break period through the control electric current and size of current i.e. the stroke of vacant reciprocating pump and pressure easily.The power that electromagnet places the top to make piston move upward is bigger, can produce bigger suction.
Four, description of drawings
Below in conjunction with accompanying drawing, the present invention is described further.
Fig. 1 is the front section view of this device.
The position of marking is respectively among the figure: 1, upper check valve; 2, inner yoke; 3, field coil; 4, housing projection; 5, spring; 6, piston yoke; 7, piston; 8, housing; 9, fluid hose opening; 10, bumper; 11, fluid hose; 12, following safety check.
Five, embodiment
Below in conjunction with accompanying drawing, mode of execution of the present invention is described further.
Upper check valve 1 is made with the soft rubber material of following safety check 12 usefulness, under the action of pressure of front and back, can open and close.Field coil 3 ABAP Adapters, disconnection of circuit period property and connection.The size of electric current and cyclically-varying will be coordinated with frequency, piston stroke and the reciprocating pump pressure of spring mutually, to reduce noise and energy consumption.Piston 7 and housing 8 and fluid hose 11 be for closely can be movingly, and some cross sections are arranged on the junction plane of piston 7 is trapezoidal groove, the raising sealing effect.Piston yoke 6 is made for soft magnet, and during field coil 3 energisings, piston 7 moves upward, and after the outage, spring 5 promotes piston 7 and moves down.Fluid hose 11 will be selected firm wear-resisting material for use.Precision of rectilinear motion through fluid hose 11 and housing 8 common guarantee pistons 7.Bumper 10 is posted in the bottom of active chamber.Bumper 10 is made by flexible flexible material, prevents the collision of piston and housing 8.
Claims (5)
1. magnet up-set type magneto drive reciprocating pump; This device is made up of upper check valve (1), following safety check (12), inner yoke (2), field coil (3), spring (5), piston (7), piston yoke (6), housing (8), bumper (10), fluid hose (11); Wherein fluid hose (11) runs through whole reciprocating pump; Field coil (3) is formed the top that electromagnet is fixed on housing (8) with inner yoke (2); Piston (7) is coating piston yoke (6), and the component movement parts move reciprocatingly along fluid hose (11) and housing (8).
2. a kind of magnet up-set type magneto drive reciprocating pump according to claim 1; It is characterized in that: piston (7) outer surface is handled with the surface process that housing (8) and internal surface contact with fluid hose (11); For activity closely cooperates; It is trapezoidal groove that some cross sections are arranged on the inner and outer surface of piston (7), and trapezoidal angle is at 2～10 °, and is the best with 5～10 °.
3. a kind of magnet up-set type magneto drive reciprocating pump according to claim 1 is characterized in that: piston (7) surrounds the variable volume active chamber with housing (8), and bumper (10) is posted in the active chamber bottom, and it is the projection of rectangle that there are some cross sections on bumper (10) surface.
4. a kind of magnet up-set type magneto drive reciprocating pump according to claim 1; It is characterized in that: fluid hose (11) is handled with the outer surface process of piston (7) contact segment; Guarantee to contact with piston (7) into closely can be movingly, fluid hose (11) has at least 2 openings (9) in the position near bumper (10).
5. a kind of magnet up-set type magneto drive reciprocating pump according to claim 1 is characterized in that: inner yoke (2) and piston yoke (6) material are soft magnetic bodies.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102392484A CN102734121A (en) | 2012-07-06 | 2012-07-06 | Magnetic driving piston pump with overhead magnet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102392484A CN102734121A (en) | 2012-07-06 | 2012-07-06 | Magnetic driving piston pump with overhead magnet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102734121A true CN102734121A (en) | 2012-10-17 |
Family
ID=46990233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102392484A Pending CN102734121A (en) | 2012-07-06 | 2012-07-06 | Magnetic driving piston pump with overhead magnet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102734121A (en) |
Cited By (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105332883A (en) * | 2015-10-29 | 2016-02-17 | 徐毓艺 | Electromagnetic wastewater draining pump |
| CN105332876A (en) * | 2015-10-29 | 2016-02-17 | 罗涛 | Electromagnetic direct-pressure sewage discharging water pump |
| CN105332882A (en) * | 2015-10-29 | 2016-02-17 | 徐毓艺 | Buoyancy wastewater draining pump |
| CN105332926A (en) * | 2015-10-29 | 2016-02-17 | 罗涛 | Floating electromagnetic sewage discharging water pump |
| CN105332879A (en) * | 2015-10-29 | 2016-02-17 | 徐毓艺 | Floating-type wastewater draining pump |
| CN105332881A (en) * | 2015-10-29 | 2016-02-17 | 罗涛 | Electromagnetic buoyancy wastewater draining pump |
| CN105484986A (en) * | 2015-12-18 | 2016-04-13 | 徐华萍 | Petroleum extraction device in well |
| CN105508190A (en) * | 2016-01-16 | 2016-04-20 | 陈游 | Environment-friendly energy-saving petroleum extracting equipment |
| CN105508211A (en) * | 2015-12-18 | 2016-04-20 | 徐正伟 | Petroleum extraction-suction device in petroleum well |
| CN105508215A (en) * | 2015-12-18 | 2016-04-20 | 李秀林 | Petroleum extraction device in petroleum well |
| CN105526069A (en) * | 2016-01-15 | 2016-04-27 | 吴时碧 | Self-flow oil pumping buoyancy pump device |
| CN105587630A (en) * | 2016-02-15 | 2016-05-18 | 徐华萍 | Efficient, environment-friendly and energy-saving device for pumping petroleum |
| CN105649947A (en) * | 2016-02-06 | 2016-06-08 | 吴时碧 | Brake-boosting vacuumizing energy-saving equipment |
| CN105673434A (en) * | 2016-01-25 | 2016-06-15 | 陈游 | Environment-friendly energy-saving shale gas extraction equipment |
| CN105673382A (en) * | 2016-02-06 | 2016-06-15 | 夏波 | Efficient and energy-saving electromagnetic pump for air oxygenation |
| CN106988987A (en) * | 2017-05-19 | 2017-07-28 | 台州瑞祥教育科技有限公司 | A kind of escaping gas holding vessel gas compressing apparatus |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB479922A (en) * | 1935-05-09 | 1938-02-14 | Heinz Ernst Joseph Stanley Sta | Electromagnetic compressor with reciprocating piston |
| US3479959A (en) * | 1967-10-23 | 1969-11-25 | William N Christensen | Electromagnetic metering pump |
| CN2336109Y (en) * | 1998-09-21 | 1999-09-01 | 杨子江 | Electromagnetic fluid accelerator |
| JP2001027175A (en) * | 1999-07-12 | 2001-01-30 | Akebono Brake Res & Dev Center Ltd | Electrically-driven pump |
| CN2435543Y (en) * | 2000-07-12 | 2001-06-20 | 张宗刚 | Electromagnetic DC plunger pump |
-
2012
- 2012-07-06 CN CN2012102392484A patent/CN102734121A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB479922A (en) * | 1935-05-09 | 1938-02-14 | Heinz Ernst Joseph Stanley Sta | Electromagnetic compressor with reciprocating piston |
| US3479959A (en) * | 1967-10-23 | 1969-11-25 | William N Christensen | Electromagnetic metering pump |
| CN2336109Y (en) * | 1998-09-21 | 1999-09-01 | 杨子江 | Electromagnetic fluid accelerator |
| JP2001027175A (en) * | 1999-07-12 | 2001-01-30 | Akebono Brake Res & Dev Center Ltd | Electrically-driven pump |
| CN2435543Y (en) * | 2000-07-12 | 2001-06-20 | 张宗刚 | Electromagnetic DC plunger pump |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105332883A (en) * | 2015-10-29 | 2016-02-17 | 徐毓艺 | Electromagnetic wastewater draining pump |
| CN105332876A (en) * | 2015-10-29 | 2016-02-17 | 罗涛 | Electromagnetic direct-pressure sewage discharging water pump |
| CN105332882A (en) * | 2015-10-29 | 2016-02-17 | 徐毓艺 | Buoyancy wastewater draining pump |
| CN105332926A (en) * | 2015-10-29 | 2016-02-17 | 罗涛 | Floating electromagnetic sewage discharging water pump |
| CN105332879A (en) * | 2015-10-29 | 2016-02-17 | 徐毓艺 | Floating-type wastewater draining pump |
| CN105332881A (en) * | 2015-10-29 | 2016-02-17 | 罗涛 | Electromagnetic buoyancy wastewater draining pump |
| CN105508211A (en) * | 2015-12-18 | 2016-04-20 | 徐正伟 | Petroleum extraction-suction device in petroleum well |
| CN105484986A (en) * | 2015-12-18 | 2016-04-13 | 徐华萍 | Petroleum extraction device in well |
| CN105508215A (en) * | 2015-12-18 | 2016-04-20 | 李秀林 | Petroleum extraction device in petroleum well |
| CN105526069A (en) * | 2016-01-15 | 2016-04-27 | 吴时碧 | Self-flow oil pumping buoyancy pump device |
| CN105508190A (en) * | 2016-01-16 | 2016-04-20 | 陈游 | Environment-friendly energy-saving petroleum extracting equipment |
| CN105673434A (en) * | 2016-01-25 | 2016-06-15 | 陈游 | Environment-friendly energy-saving shale gas extraction equipment |
| CN105649947A (en) * | 2016-02-06 | 2016-06-08 | 吴时碧 | Brake-boosting vacuumizing energy-saving equipment |
| CN105673382A (en) * | 2016-02-06 | 2016-06-15 | 夏波 | Efficient and energy-saving electromagnetic pump for air oxygenation |
| CN105587630A (en) * | 2016-02-15 | 2016-05-18 | 徐华萍 | Efficient, environment-friendly and energy-saving device for pumping petroleum |
| CN106988987A (en) * | 2017-05-19 | 2017-07-28 | 台州瑞祥教育科技有限公司 | A kind of escaping gas holding vessel gas compressing apparatus |
| CN106988987B (en) * | 2017-05-19 | 2019-09-13 | 台州瑞祥教育科技有限公司 | A kind of escaping gas holding vessel gas compressing apparatus |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121017 |