CN101015435A - Cyclone type secondary separation dust cup of vacuum cleaner - Google Patents
Cyclone type secondary separation dust cup of vacuum cleaner Download PDFInfo
- Publication number
- CN101015435A CN101015435A CN 200610155619 CN200610155619A CN101015435A CN 101015435 A CN101015435 A CN 101015435A CN 200610155619 CN200610155619 CN 200610155619 CN 200610155619 A CN200610155619 A CN 200610155619A CN 101015435 A CN101015435 A CN 101015435A
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- separator
- base plate
- housing
- cylindrical shell
- vacuum cleaner
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- 239000000428 dust Substances 0.000 title claims abstract description 44
- 238000000926 separation method Methods 0.000 title claims description 18
- 230000000694 effects Effects 0.000 description 6
- 238000004140 cleaning Methods 0.000 description 2
- 238000011109 contamination Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000011144 upstream manufacturing Methods 0.000 description 1
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Abstract
The invention discloses a cleaner cyclone-typed secondary dust separating cup, which comprises the following parts: case, vent on the case, inlet contacted peripherial wall of case, separator in the case, baffle lid on the bottom floor under separator, upper end of separator in connection with rack, inlet of separator under ring-shaped lid, cylinder with inlet on two ends of ring-shaped lid, short vent pipe in connection with bottom rack of rack with the same shaft in each cylinder, conical cylinder in the cylinder at lower position than short pipe, separating ring in connection with lower end of conical cylinder with roof connecting rack, ring-shaped gap among periphery of cylinder, floors on two bottoms of baffle ring and cylinder.
Description
Technical field
The present invention relates to a kind of annex of dust catcher, the dirt cup of especially a kind of vacuum cleaner cyclone formula air and dust secondary separation.
Background technology
At present general dust catcher all is to utilize the whirlwind centrifugal principle, makes air and dust separation, will be more greatly, heavier particle deposition is in dirt cup bottom.This only dust catcher of separator once because air is undesirable with the dust separation effect, so thin dirt is easily discharged with air, is deposited on the filter, makes dust collection efficiency decline.For this reason, in order to improve separating effect, the various dirt cups that twice separator is housed are come out one after another.The Chinese patent communique discloses application number and has been " 200510094505.X ", and " dust-separating appliance of dust catcher ", it is made up of first order cyclone separator that is positioned at the upstream and a plurality of second cyclone separators that are arranged in parallel that are positioned at the downstream.。Above-mentioned dust arrester dust adopts secondary cyclone to separate, and the dust separation effect of dust catcher is improved greatly.Yet because the thick dirt dust-collecting cavity of the collected thin dirt dust-collecting cavity of cyclonic separation and the collection that separates for the first time for the second time all is in bottom the dirt cup, the shared same control of dust of secondary separation space is reduced the control of dust capacity of first dust-collecting cavity relatively.
Summary of the invention
The objective of the invention is defective and deficiency at above-mentioned prior art, for the dust catcher industry provides that a kind of volume is small and exquisite, compact conformation, function admirable, the control of dust capacity is big, and the dust cup of dust collector of being convenient to remove contamination with twice separation function is required with manufacturing to satisfy the dust catcher Products Development.
For achieving the above object, the technical solution used in the present invention is: this cyclone type secondary separation dust cup of vacuum cleaner, comprise housing, be opened in air outlet and the tangent air inlet of housing perisporium on the housing, place the separator in the housing, be positioned at separator below and be fixed in cage on the base plate, the upper end of separator is connected with support, the air inlet of described separator is arranged at the bottom of circular cowling, be provided with the cylindrical shell of tangent air inlet on being provided with more than two in the circular cowling, the top of circular cowling and cylindrical shell links to each other with support, the air-out short tube that a coaxial setting is arranged in each cylindrical shell and be connected with the support bottom outlet, at the cylinder inboard wall that is lower than the short tube position conical shell that bore is up big and down small is set,, connecting a shading ring corresponding to the conical shell lower end, the upper end of this shading ring is a little more than the conical shell lower end, leave the annular gap between its two perisporium, the bottom of shading ring and cylindrical shell is sealed by base plate.
Described shading ring also can be to go up big, following little bullet.
Described cylindrical shell also can be up-small and down-big bullet.
Between described base plate and the bottom linkage is set, cooperate to be with rotating shaft and axis hole between base plate and circular cowling sidewall, bottom and housing sidewall and be rotationally connected, the other end on the other side flexibly connects with rotating shaft and connecting rod, is fixed in buckling on the bottom button of housing sidewall and the bottom and interlocks.
The present invention compared with prior art, second dust-collecting cavity of separator does not take the first dust-collecting cavity space, the control of dust capacity increases greatly, and at the bottom of the separator conical shell, shading ring is set, can prevent effectively that thin dirt suck-back phenomenon from appearring in dust catcher when intermittently staying is opened again.When needs cleanings dust-collecting cavity dust, as long as the pressing cover button, the dust in first and second dust-collecting cavity can be poured out from the bottom simultaneously, cleans very conveniently, and the present invention is simple in structure, compact.
Description of drawings
Fig. 1 is a structural representation of the present invention.
Fig. 2 is the A-A cutaway view of Fig. 1.
The specific embodiment
As shown in Figure 1 and Figure 2, this cyclone type secondary separation dust cup of vacuum cleaner comprises the housing 1 of dirt cup, is opened in air outlet 2 on the housing and the air inlet 3 tangent with the housing perisporium, places separator and support 4 in the housing.The air inlet 13 of described separator is arranged on the Lower Half of circular cowling 12.Its position is lower than the air inlet 3 of housing.Be provided with the cylindrical shell 6 that the upper end of settling side by side more than two has tangent air inlet 7 in circular cowling, the cylindrical shell among the figure is set side by side with seven.The top of circular cowling and cylindrical shell links to each other with support.The tangent air inlet 7 of cylindrical shell 6 upper ends can be provided with more than two, and the air inlet 7 among the figure is two.The air-out short tube 8 that a coaxial setting is arranged in each cylindrical shell and communicate with support 4 bottom outlets, at the cylinder inboard wall that is lower than short tube a conical shell 9 that bore is up big and down small is set, connect a shading ring 10 corresponding to the conical shell lower end, the upper end of shading ring radially is fixed on the conical shell by three dowels, make shading ring inwall and conical shell small end outer wall leave annular gap 21, the upper end of shading ring is a little more than the conical shell lower end.Isolate the bottom of evil idea 10, cylindrical shell 6 and seal by base plate 23, thereby at second dust-collecting cavity 11 that forms on the base plate between cylindrical shell and the shading ring.The periphery of base plate 23 is provided with the cage 5 that Open Side Down.The cage below is first dust-collecting cavity 19 of dirt cup.The air inlet of the Lower Half of described circular cowling 12 can be the circular port that is distributed in sidewall, also can be lattice-shaped.Circular cowling Lower Half among the figure cuts substantially, stays the sidewall bar that top links to each other with base plate.Above-mentioned described cylindrical shell 6 and shading ring 10 its diameters can be upper and lower consistent cylindric, and cylindrical shell 6 diameters can be that up-small and down-big bullet, shading ring 10 diameters can be up big and down small reverse tapers.To increase the space of base plate top second dust-collecting cavity 11, increase the control of dust capacity.
Be connected with linkage between described base plate 23 and the bottom 16, base plate and circular cowling with rotating shaft 14 and axis hole cooperate, bottom 16 cooperates to be with rotating shaft and axis hole equally with case side and is rotatably connected, the other end of base plate by rotating shaft 15, connect connecting rod 22 and be with pitman shaft 17 on the bottom other end and be rotatably connected, buckling on the elasticity bottom button 18 that is installed on housing sidewall and the bottom 16 is interlocked.
The present invention is the same with conventional dust catcher, before the air inlet of electric fan filter is housed.
Below in conjunction with its operation principle of accompanying drawing narration.The dust catcher air channel that links to each other with the electric fan air inlet is connected with dirt cup air outlet 2, starting switch, electric fan work makes and produces negative pressure in the dirt cup, the air that has dust enters dirt cup inner chamber by dirt cup air inlet 3, because the periphery of dirt cup air inlet axis and dirt cup housing is tangent, thereby generation swirling eddy, again because separator air inlet 13 positions are lower than dirt cup air inlet, thereby after the air that has dust enters the dirt cup, promptly produce the quick whirlwind of downward spiral, dust is subjected to the effect of centrifugal force and gravity to be thrown toward perisporium and first dust-collecting cavity 19 to dirt cup bottom of falling.The dust that falls into dust-collecting cavity 19 because of the buffer action of cage 5 is difficult to be subjected to the influence of spiral air flow and rolls again, isolates most of dust with this.Only the air with a small amount of fine dust enters from the separator air inlet 13 below circular cowling 12 perisporiums, because blast strengthens, air-flow quickens, this part air enters cylindrical shell upper end air inlet 7 from the gap between circular cowling 12 and cylindrical shell 6 and cylindrical shell and the cylindrical shell perisporium, again owing to be subjected to guide effect with the tangent air inlet 7 of cylindrical shell perisporium again, the air that enters in the cylindrical shell produces swirling eddy equally, because of cylindrical shell 6 epicoeles 20 internal diameters big, entering conical shell 9 internal diameters downwards dwindles, this part air-flow blast increases, flow velocity is accelerated, and centrifugal force will be mixed with a small amount of thin dirt air separation once more, gets rid of to inwall and whirlpools down to shading ring 10 bottoms.Since the inertia thin dirt of whirlpooling down be subjected to gas shock again along the shading ring inwall by the annular gap 21 between conical shell bottom and the shading ring, fall on the base plate of second dust-collecting cavity 11.Through the air after twice separation through air-out short tube 8 be connected support bottom outlet, filter, dirt cup air outlet 2 and enter electric fan and discharge dust catcher.When in the needs cleanings dirt cup during dust, buckle 18 as long as press dirt cup bottom, bottom 16 is opened, because connecting rod 22 effects, cage and base plate are also opened simultaneously, the dusts in dirt cup first dust-collecting cavity 19 and the separator in second dust-collecting cavity 11 fall simultaneously and discharge outside the dirt cup.
Claims (5)
1, a kind of cyclone type secondary separation dust cup of vacuum cleaner, it comprises housing (1), be opened in air outlet and the tangent air inlet (3) of housing perisporium on the housing, place the separator in the housing, be positioned at separator below and be fixed in cage (5) on the base plate (23), the upper end of separator is connected with support (4), it is characterized in that the air inlet (13) of described separator is arranged at the bottom of circular cowling (12), be provided with the cylindrical shell (6) that is provided with tangent air inlet (7) by upper end more than two in the circular cowling, the air-out short tube (8) that a coaxial setting is arranged in each cylindrical shell and be connected with the support bottom outlet, at the cylinder inboard wall that is lower than the short tube position conical shell (9) that bore is up big and down small is set, the top of circular cowling and cylindrical shell links to each other with support, connect a shading ring (10) corresponding to conical shell (9) lower end, the upper end of this shading ring is a little more than the conical shell lower end, leave annular gap (21) between its two perisporium, the bottom of shading ring and cylindrical shell is sealed by base plate (23).
2, cyclone type secondary separation dust cup of vacuum cleaner according to claim 1 is characterized in that described shading ring (10) can be to go up big, following little bullet.
3, cyclone type secondary separation dust cup of vacuum cleaner according to claim 1 and 2 is characterized in that described cylindrical shell (6) can be up-small and down-big bullet.
4, according to claim 1 or 2 or 3 described cyclone type secondary separation dust cup of vacuum cleaner, it is characterized in that between described base plate (23) and the bottom (16) linkage being set, cooperate to be with rotating shaft and axis hole between base plate (23) and circular cowling (12) sidewall, bottom (16) and housing sidewall and be rotationally connected, the other end on the other side flexibly connects with rotating shaft and connecting rod (22), and buckling on the bottom button (18) that is fixed in housing sidewall and the bottom interlocks.
5, cyclone type secondary separation dust cup of vacuum cleaner according to claim 4, it is characterized in that between described base plate (23) and the bottom (16) linkage being set, cooperate to be with rotating shaft and axis hole between base plate (23) and circular cowling (12) sidewall, bottom (16) and housing sidewall and be rotationally connected, the other end on the other side flexibly connects with rotating shaft and connecting rod (22), and buckling on the bottom button (18) that is fixed in housing sidewall and the bottom interlocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101556195A CN100486509C (en) | 2006-12-29 | 2006-12-29 | Cyclone type secondary separation dust cup of vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2006101556195A CN100486509C (en) | 2006-12-29 | 2006-12-29 | Cyclone type secondary separation dust cup of vacuum cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101015435A true CN101015435A (en) | 2007-08-15 |
| CN100486509C CN100486509C (en) | 2009-05-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2006101556195A Active CN100486509C (en) | 2006-12-29 | 2006-12-29 | Cyclone type secondary separation dust cup of vacuum cleaner |
Country Status (1)
| Country | Link |
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| CN (1) | CN100486509C (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101558980B (en) * | 2008-04-17 | 2012-07-25 | 乐金电子(天津)电器有限公司 | Dust separator for vacuum cleaner |
| CN103142190A (en) * | 2011-12-06 | 2013-06-12 | 乐金电子(天津)电器有限公司 | Dust-catcher dust collection bucket with bottom cover easy to open |
| CN101558981B (en) * | 2008-04-17 | 2013-09-25 | 乐金电子(天津)电器有限公司 | Dust separator for vacuum cleaner |
| CN105266719A (en) * | 2015-11-03 | 2016-01-27 | 莱克电气股份有限公司 | Multi-stage cyclone vacuum cleaner dust cup structure |
| CN105559693A (en) * | 2011-04-15 | 2016-05-11 | 戴森技术有限公司 | Cyclonic separator |
| CN113243839A (en) * | 2021-04-30 | 2021-08-13 | 北京顺造科技有限公司 | Separation component, sewage storage device, suction device and surface cleaning equipment |
| CN114788663A (en) * | 2022-04-28 | 2022-07-26 | 深圳市无限动力发展有限公司 | Sweeper dust collector and cleaning system |
| WO2022227930A1 (en) * | 2021-04-29 | 2022-11-03 | 追觅创新科技(苏州)有限公司 | Dust collecting device |
-
2006
- 2006-12-29 CN CNB2006101556195A patent/CN100486509C/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101558980B (en) * | 2008-04-17 | 2012-07-25 | 乐金电子(天津)电器有限公司 | Dust separator for vacuum cleaner |
| CN101558981B (en) * | 2008-04-17 | 2013-09-25 | 乐金电子(天津)电器有限公司 | Dust separator for vacuum cleaner |
| CN105559693A (en) * | 2011-04-15 | 2016-05-11 | 戴森技术有限公司 | Cyclonic separator |
| CN105559693B (en) * | 2011-04-15 | 2019-04-16 | 戴森技术有限公司 | Cyclone separator |
| CN103142190A (en) * | 2011-12-06 | 2013-06-12 | 乐金电子(天津)电器有限公司 | Dust-catcher dust collection bucket with bottom cover easy to open |
| CN105266719A (en) * | 2015-11-03 | 2016-01-27 | 莱克电气股份有限公司 | Multi-stage cyclone vacuum cleaner dust cup structure |
| WO2022227930A1 (en) * | 2021-04-29 | 2022-11-03 | 追觅创新科技(苏州)有限公司 | Dust collecting device |
| CN113243839A (en) * | 2021-04-30 | 2021-08-13 | 北京顺造科技有限公司 | Separation component, sewage storage device, suction device and surface cleaning equipment |
| CN113243839B (en) * | 2021-04-30 | 2023-01-31 | 北京顺造科技有限公司 | Separation component, sewage storage device, suction device and surface cleaning equipment |
| CN114788663A (en) * | 2022-04-28 | 2022-07-26 | 深圳市无限动力发展有限公司 | Sweeper dust collector and cleaning system |
| CN114788663B (en) * | 2022-04-28 | 2024-01-16 | 深圳市无限动力发展有限公司 | Dust collector of sweeper and cleaning system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN100486509C (en) | 2009-05-13 |
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| C06 | Publication | ||
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| C14 | Grant of patent or utility model | ||
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Effective date of registration: 20190423 Address after: 315400 Chang'an Road 303, Yuyao City, Ningbo City, Zhejiang Province Patentee after: Ningbo Fujia Industrial Co., Ltd. Address before: 315400 Ningbo Fujia Industrial Co., Ltd. No. 311 Changyuan Road, Yuyao City, Zhejiang Province Patentee before: Wang Yuedan |