CN1312049A - Centrifugal separating dust collector for vacuum dust collector - Google Patents
Centrifugal separating dust collector for vacuum dust collector Download PDFInfo
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- CN1312049A CN1312049A CN 01107644 CN01107644A CN1312049A CN 1312049 A CN1312049 A CN 1312049A CN 01107644 CN01107644 CN 01107644 CN 01107644 A CN01107644 A CN 01107644A CN 1312049 A CN1312049 A CN 1312049A
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- dust
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- collect plant
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Abstract
The present invention relates to a dust-collecting unit a of dust-collected without dust bag, which is characterized by that it possesses a dust-collecting barrel consisting of barrel cover and barrel seat. The side of the barrel cover is equipped with air inlet, an air outlet is set over the filtering screen before motor in the interior of barrel cover, its internal separator and external separator are connected by means of separator fixed barrel to form internal and external two separation chambers to separate large dust from small dust, and the dust-collecting barrel is fixed in the dust-collecting barrel seat, and the internal and external dust-collecting chambers for collecting large and small dust respectively are separated by means of sealing ring. Said invention can visually observe dust-collecting state to can prevent motor from burning-out due to filling-up of dust. It is simple and convenient for use, can separate fine dust, and its operation is stable, can greatly raise vacuum degree of whole machine and its dust-collecting capacity.
Description
The present invention relates to a kind of dust collect plant of vacuum cleaner, be meant a kind of centrifugation dust collect plant of dustless bag vacuum cleaner especially.
Traditional vacuum cleaner dust bag adopts papery or cloth matter dust bag mostly, the negative pressure dust suction that relies on series excited machine to produce.During work, rely on the dirt bag to come dedusting by mandatory filtration, and the air-flow of dust-laden mobile in the dirt bag is unordered, disorderly, the dirt bag is more fragile thus, need the consumer often to buy, lay in, change the dirt bag, inconvenience and waste resource are arranged in the use more, influence environment; When filling dust in the dirt bag, existing type is to show by the colour code in the full indicator of dust to remind the user, but colour code is generally all less, not having dust-full state directly shows, therefore be difficult to cause careless user's attention, cause dust-full back to continue use and burn motor, cause damage to the consumer.Simultaneously, because of the local resistance of dirt bag in the work is very big, cause the vacuum of complete machine to reduce greatly; Along with the increase that sucks amount of dust in the dirt bag, micropore blocked in the dirt bag is more and more, can cause the complete machine air quantity to descend significantly, and operating mode is extremely unstable, and complete machine vacuum reduces, and has a strong impact on the suction efficiency and the dust removal ability of complete machine.And the cyclone separator that adopts in the existing type, a kind of is to utilize the big dust of cyclonic separation, filter screen structure to filter little dust, poor because of the screen pack gas permeability, its effect to the complete machine performance is almost the same with the dirt bag; Though the another kind of most of fine dust of cyclonic separation that adopts, but mainly be to improve air velocity by the sectional area that flows through that reduces air-flow, to reach the purpose that increases centrifugal force, because the air flow channel sectional area is too little, increased air flow resistance, cause the complete machine air mass flow to reduce, noise strengthens, and suction efficiency and dust removal ability descend.
At Cyclonic separating apparatus, World Intellectual Property Organization discloses the patent application that a application number is PCT/GB99/02313 " APPARAUS FOR SEPARATING DIRT ORDUST FROM AN AIRFLOW ", give and shown a kind of separator, comprise a gatherer, this inner collector wall has the surface that makes air form rotation, also be provided with deflector, deflector is positioned on the outer wall of gatherer, in order to prevent and to reduce the suck-back of dust; Learning through experiment test, is dust catcher when upright at this separator perpendicular to ground only, the competence exertion effect, and in daily use, dust catcher and interior separator thereof often are in heeling condition, at this moment, this structure can't satisfy the requirement that prevents suck-back.Other has a application number is the patent application " CYCLONIC SEPARATION APPARAUS " of PCT/GB99/00894, give and shown a kind of cyclone separator, comprise a cyclone body, have at the longitudinal axis place vortex interception hole from its not end surfaces protrude into its inside, the T type floating plug that can control gas flow is arranged in vortex interception hole; Learn that through experiment test this T type floating plug is limited to the regulating action of throughput, actual efficiency value must be inquired into.
It is directly perceived to the purpose of this invention is to provide a kind of dustless bag and control of dust process and dust-full state, and energy separating most fine dust, steady working condition also can improve the centrifugation dust collect plant of complete machine vacuum and dust removal ability.
Designed a kind of centrifugation dust collect plant of vacuum cleaner by above-mentioned purpose, its a kind of embodiment is: comprise the dust bucket that dust bucket seat and control of dust bung are formed, covered the vortex pilot hole at dust bucket, in dust bucket seat bottom interior dust bucket is arranged; Interior dust bucket top is equipped with outer separator, is set with inner separator in the outer separator, and it also comprises and be installed in the fixing bucket of separator that dust bucket covers, and inside and outside separator is by separator fixing bucket location and fix.Should be nested with outside the fixing bucket of separator by outer separator, the lower end of the fixing bucket of separator is frustum, and inserting the upper end is in the interior dust bucket of tubulose, and the sealing ring by interior control of dust bung connects mutually.And outer separator is and has along tubulose, and it is 3 °～40 ° spirally-guided muscle that lift angle is arranged on the pipe outer wall, and the pipe end is hollow and annular, is evenly distributed with aperture or ring body on the ring body and is mesh; Another embodiment of the outer separator of tubulose is to be evenly distributed with aperture on the tube wall of lower part, and it is 3 °～40 ° spirally-guided muscle that lift angle is arranged on the pipe outer wall; It is that the lower part tube wall is made up of screen pack that the outer separator of tubulose also has a kind of embodiment, lower nozzle is by being connected with top with the muscle of axially parallel, the lift angle on top is that 3 °～40 ° spirally-guided muscle is positioned at the outside of top tube wall, the spirally-guided muscle of lower part is positioned at the extended line of upper tube wall, and the spirally-guided muscle of lower part is identical with the spirally-guided muscle lift angle on top.Simultaneously, be socketed with in the fixing bucket of separator and therewith be fixed on the inner separator that dust bucket covers, on inner separator, be uniformly distributed with the guiding rib that is conic section or spiral form along the circumference, and inner separator is made up of 2-12 hollow eddy flow that is frustum, guiding rib is corresponding one by one with eddy flow, and eddy flow is also corresponding one by one with the tubular vortex pilot hole.Guiding rib is the conic section or the spiral form of rising shape, is 5 °～85 ° angle of climbs with the vertical axis of indulging of eddy flow.
Another embodiment is: comprise the dust bucket that dust bucket seat and control of dust bung are formed, covered the vortex pilot hole at dust bucket, in dust bucket seat bottom interior dust bucket is arranged; Interior dust bucket top is equipped with and directly is fixed on the outer separator that dust bucket covers, be set with inner separator in the outer separator, this inner separator is made up of 2-12 hollow eddy flow that is frustum, and guiding rib is corresponding one by one with eddy flow, and eddy flow is corresponding one by one with the tubular vortex pilot hole.Be uniformly distributed with the guiding rib that is conic section or spiral form along the circumference on inner separator eddy flow, guiding rib is the conic section or the spiral form of rising shape, is 5 °～85 ° angle of climbs with the vertical axis of indulging of eddy flow.Be enclosed within on the outer wall of the outer separator that fixation is arranged outside the inner separator, the spirally-guided muscle is arranged, lead angle is 3 °～40 °; Other structures of outer separator are identical with embodiment one.It is in the interior dust bucket of tubulose that the upper end is inserted in the lower end of inner separator, and the sealing ring (3) by interior control of dust bung connects mutually, and the shape of the shape of sealing ring and inner separator lower end adapts.
In addition, among aforementioned two embodiment, the interior dust bucket and the dust bucket seat that are connected with separator fixing bucket lower end or inner separator lower end and seal fuse, and connection and sealing means are single injection-molded, bonding or interference fit or realize by sealing ring at the bottom of the bucket.
The present invention during enforcement has increased the spirally-guided muscle outside on the separator, make the air-flow rotation of outer separation chamber smooth, and the wind-force loss is little, big grit removal efficiency height, and the air-flow of inner separator imports nature, and air loss is little.Inner separator is formed with forward spin flow by two, has reduced the internal diameter of inner separator significantly, with centrifugal force is heightened, has effectively improved the dust removal efficiency of granule dust.Owing to adopt the dirt barrel structure of dustless bag, therefore can select for use transparent material to make the dirt bucket, make the user can both observe directly in the dirt bucket whether also have storage space at any time, avoided the burn-down of electric motor that causes because of dust-full.In embodiment one, increased the fixing bucket of separator on its structure, both be convenient to installation, the location of inside and outside separator, play the wind-guiding effect again.Said structure makes the present invention use simply, make things convenient for, and can adopt the washing cleaning, saves resource, is beneficial to environmental protection; It is stable to separate most fine dust and operating mode in the work, has improved the vacuum and the dust removal ability of complete machine greatly.
With reference to accompanying drawing.The centrifugation dust collect plant that embodiment one provides, form dust bucket by dust bucket seat 1 and control of dust bung 7, its design feature is that inner separator 6, outer separator 4 connect and are fixed on dust bucket by the fixing bucket 5 of separator and cover, cooperate the back to form independently dust storage chamber of 8 two of outer dust storage chamber 9 and interior dust storage chambers with dust bucket seat and interior dust bucket 2, collect big or small dust respectively.Wherein, is connected by sealing ring 3 between the fixing bucket of interior dust bucket and separator, can adopts single injection-molded, interference fit between interior dust bucket and the dust bucket seat or be connected and sealing means with an end sealing ring 18 etc.During work, dust-contained airflow enters dust bucket by the tangential direction of the outer separator in air inlet 16 edges, outside in the separation chamber 10, spirally-guided muscle 13 guiding by outer separator surface, air-flow is rotated down, produce bigger centrifugal force, make big grit be thrown toward the inwall of outer dust storage chamber, separate and be collected in outer dust storage chamber.Then, air communication cross be positioned on the outer separator behind the spirally-guided muscle, the equally distributed aperture of spirally-guided muscle or screen pack 11 enter outer separator and the fixing bucket of separator constitutes a flow channel, under the guiding of inner separator guiding rib 17, enter inner separator eddy flow 14.At this, the fixing bucket of separator not only plays the effect of fixing outer separator, and stablizes, led air-flow suitable; Because the passage that air-flow enters before the inner separator is narrower, quickened in the prerequisite downstream of pressure stability, enter inner separator eddy flow at a high speed.Employing eddy flow is reduced the radius of inner separator to greatest extent, according to centrifugal force computing formula P=MV
2/ R, as seen radius and centrifugal force are inversely proportional to, radius reduce to have increased substantially centrifugal force, be thrown toward the sub-inwall of eddy flow in the interior separation chamber 12 of most so tiny grits in eddy flow after, slip into the fixing bucket of separator and enter interior dust storage chamber along its inwall and bottom.The tiny grit of remaining few part then 15 is discharged dust collect plants with air-flow from vortex interception hole that dust bucket covers, is eliminated substantially during screen pack before by motor at last, makes the air-flow that enters motor clean substantially.
The centrifugation dust collect plant that embodiment two provides directly is fixed on dust bucket when inner separator, the assembling of outer separator and covers, and operation principle is identical with embodiment one.
Claims (13)
1, a kind of centrifugation dust collect plant of vacuum cleaner comprises the dust bucket that dust bucket seat (1) and control of dust bung (7) are formed, and has covered vortex pilot hole (15) at dust bucket, in dust bucket seat bottom interior dust bucket (2) is arranged; The dust bucket of interior dust bucket top covers outer separator (4) is installed, and is set with inner separator (6) in the outer separator, it is characterized in that covering at dust bucket the fixing bucket of separator (5) also is installed, and inside and outside separator is by separator fixing bucket location and fix.
2, dust collect plant according to claim 1, it is characterized in that outer separator is nested with outside the fixing bucket of separator, the lower end of the fixing bucket of separator is frustum, and inserting the upper end is in the interior dust bucket of tubulose, and the sealing ring (3) by interior control of dust bung connects mutually.
3, dust collect plant according to claim 1 and 2 is characterized in that outer separator is and has along tubulose, and it is 3 °～40 ° spirally-guided muscle (13) that lift angle is arranged on the pipe outer wall, and the pipe end is hollow and annular, is evenly distributed with aperture on the ring body or ring body is mesh.
4, dust collect plant according to claim 3 is characterized in that being evenly distributed with aperture on the lower part tube wall of the outer separator of described tubulose, and it is 3 °～40 ° spirally-guided muscle that lift angle is arranged on the pipe outer wall.
5, dust collect plant according to claim 3, the lower part tube wall that it is characterized in that the outer separator of tubulose is made up of screen pack, lower nozzle is by being connected with top with the muscle of axially parallel, the lift angle on top is that 3 °～40 ° spirally-guided muscle is positioned at the outside of top tube wall, the spirally-guided muscle of lower part is positioned at the extended line of upper tube wall, and the spirally-guided muscle of lower part is identical with the spirally-guided muscle lift angle on top.
6, dust collect plant according to claim 1 and 2 is characterized in that being socketed with in the fixing bucket of separator and therewith is fixed on the inner separator that dust bucket covers, and is uniformly distributed with the guiding rib (17) that is conic section or spiral form on this inner separator along the circumference.
7, dust collect plant according to claim 6 is characterized in that inner separator is made up of hollow eddy flow (14) that 2-12 is frustum, and guiding rib is corresponding one by one with eddy flow, and eddy flow is also corresponding one by one with the tubular vortex pilot hole.
8, dust collect plant according to claim 6 is characterized in that guiding rib is the conic section or the spiral form of rising shape, is 5 °～85 ° angle of climbs with the vertical axis of indulging of eddy flow.
9, a kind of centrifugation dust collect plant of vacuum cleaner comprises the dust bucket that dust bucket seat (1) and control of dust bung (7) are formed, and has covered vortex pilot hole (15) at dust bucket, in dust bucket seat bottom interior dust bucket (2) is arranged; Interior dust bucket top is equipped with and directly is fixed on the outer separator (4) that dust bucket covers, be set with inner separator (6) in the outer separator, it is characterized in that described inner separator is made up of hollow eddy flow (14) that 2-12 is frustum, guiding rib is corresponding one by one with eddy flow, and eddy flow is corresponding one by one with the tubular vortex pilot hole.
10, dust collect plant according to claim 8, it is characterized in that inner separator eddy flow on be uniformly distributed with the guiding rib (17) that is conic section or spiral form along the circumference, guiding rib is the conic section or the spiral form of rising shape, is 5 °～85 ° angle of climbs with the vertical axis of indulging of eddy flow.
11, dust collect plant according to claim 8 is characterized in that being enclosed within on the outer wall of the outer separator that fixation is arranged outside the inner separator, and spirally-guided muscle (13) is arranged, and lead angle is 3 °～40 °.
12, according to claim 9 or 10 or 11 described dust collect plants, the upper end is inserted in the interior dust bucket of tubulose in the lower end that it is characterized in that inner separator, sealing ring (3) by interior control of dust bung connects mutually, and the shape of the shape of sealing ring and inner separator lower end adapts.
13, according to claim 1 or 2 or 9 described dust collect plants, the interior dust bucket and the dust bucket seat that it is characterized in that being connected with separator fixing bucket lower end or inner separator lower end and seal fuse, and connection and sealing means are single injection-molded, bonding or interference fit or by sealing ring at the bottom of the bucket (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01107644 CN1312049A (en) | 2001-03-17 | 2001-03-17 | Centrifugal separating dust collector for vacuum dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01107644 CN1312049A (en) | 2001-03-17 | 2001-03-17 | Centrifugal separating dust collector for vacuum dust collector |
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| Publication Number | Publication Date |
|---|---|
| CN1312049A true CN1312049A (en) | 2001-09-12 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01107644 Pending CN1312049A (en) | 2001-03-17 | 2001-03-17 | Centrifugal separating dust collector for vacuum dust collector |
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| CN (1) | CN1312049A (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2007019740A1 (en) * | 2005-08-19 | 2007-02-22 | Suzhou Kingclean Floorcare Co., Ltd. | A dust removing appliance of a parallel type cleaner |
| CN1316934C (en) * | 2005-03-01 | 2007-05-23 | 泰怡凯电器(苏州)有限公司 | Whirlwind barrel for dust collector |
| CN100333681C (en) * | 2004-05-12 | 2007-08-29 | 三星光州电子株式会社 | Cyclone dust collecting apparatus and vacuum cleaner using the same |
| US7771499B2 (en) | 2006-12-28 | 2010-08-10 | Samsung Gwangju Electronics Co., Ltd. | Multi-cyclone dust separating apparatus of a vacuum cleaner |
| CN104367272A (en) * | 2014-10-31 | 2015-02-25 | 珠海格力电器股份有限公司 | Gas-dust separating unit and dust collector |
| WO2015180319A1 (en) * | 2014-05-26 | 2015-12-03 | 江苏美的清洁电器股份有限公司 | Cyclone separation device, dust collector, surface cleaning device, and cyclone separation method |
| CN105266716A (en) * | 2014-05-26 | 2016-01-27 | 江苏美的清洁电器股份有限公司 | Cyclone separating device and dust collector |
| CN106725109A (en) * | 2017-01-09 | 2017-05-31 | 苏州格润德电气有限公司 | Cyclone cylinder, cyclone dust and gas isolating construction and hand held cleaner |
| CN108289582A (en) * | 2015-11-24 | 2018-07-17 | 洛基德工业私人有限公司 | Cyclonic vacuum cleaner |
| CN110545704A (en) * | 2017-04-20 | 2019-12-06 | 创科（澳门离岸商业服务）有限公司 | Vacuum cleaner |
-
2001
- 2001-03-17 CN CN 01107644 patent/CN1312049A/en active Pending
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100333681C (en) * | 2004-05-12 | 2007-08-29 | 三星光州电子株式会社 | Cyclone dust collecting apparatus and vacuum cleaner using the same |
| US7273506B2 (en) | 2004-05-12 | 2007-09-25 | Samsung Gwangju Electronics Co., Ltd. | Cyclone dust collecting apparatus and vacuum cleaner using the same |
| CN1316934C (en) * | 2005-03-01 | 2007-05-23 | 泰怡凯电器(苏州)有限公司 | Whirlwind barrel for dust collector |
| WO2007019740A1 (en) * | 2005-08-19 | 2007-02-22 | Suzhou Kingclean Floorcare Co., Ltd. | A dust removing appliance of a parallel type cleaner |
| US7771499B2 (en) | 2006-12-28 | 2010-08-10 | Samsung Gwangju Electronics Co., Ltd. | Multi-cyclone dust separating apparatus of a vacuum cleaner |
| WO2015180319A1 (en) * | 2014-05-26 | 2015-12-03 | 江苏美的清洁电器股份有限公司 | Cyclone separation device, dust collector, surface cleaning device, and cyclone separation method |
| CN105266716A (en) * | 2014-05-26 | 2016-01-27 | 江苏美的清洁电器股份有限公司 | Cyclone separating device and dust collector |
| US9565983B2 (en) | 2014-05-26 | 2017-02-14 | Jiangsu Midea Cleaning Appliances Co., Ltd. | Cyclonic separating device, cleaner, surface cleaning apparatus and cyclonic separating method |
| CN105266716B (en) * | 2014-05-26 | 2019-02-15 | 江苏美的清洁电器股份有限公司 | Cyclone separator and dust catcher |
| CN104367272A (en) * | 2014-10-31 | 2015-02-25 | 珠海格力电器股份有限公司 | Gas-dust separating unit and dust collector |
| CN108289582A (en) * | 2015-11-24 | 2018-07-17 | 洛基德工业私人有限公司 | Cyclonic vacuum cleaner |
| CN106725109A (en) * | 2017-01-09 | 2017-05-31 | 苏州格润德电气有限公司 | Cyclone cylinder, cyclone dust and gas isolating construction and hand held cleaner |
| CN110545704A (en) * | 2017-04-20 | 2019-12-06 | 创科（澳门离岸商业服务）有限公司 | Vacuum cleaner |
| CN110545704B (en) * | 2017-04-20 | 2021-09-03 | 创科（澳门离岸商业服务）有限公司 | Vacuum cleaner |
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