CN102429612A - Cyclone separation dust cup of dust collector - Google Patents
Cyclone separation dust cup of dust collector Download PDFInfo
- Publication number
- CN102429612A CN102429612A CN2011104008530A CN201110400853A CN102429612A CN 102429612 A CN102429612 A CN 102429612A CN 2011104008530 A CN2011104008530 A CN 2011104008530A CN 201110400853 A CN201110400853 A CN 201110400853A CN 102429612 A CN102429612 A CN 102429612A
- Authority
- CN
- China
- Prior art keywords
- cyclonic separation
- dust
- cup
- level
- separator
- 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.)
- Granted
Links
Images
Landscapes
- Filters For Electric Vacuum Cleaners (AREA)
- Cyclones (AREA)
Abstract
The invention discloses a cyclone separation dust cup of a dust collector, which adopts a rationally-configured three-stage cyclone separation capable of improving the cyclone separation efficiency of the dust cup and enabling the dust to be remained in a dust collecting chamber of the dust cup instead of being conveyed to the fan or being polluted twice. Each stage of cyclone separator is provided with a cone apron edge or a cone surface, with which the air flow is accelerated and then decelerated while entering the oversized space at the lower part; then the dust is deposited instead of being taken away. Compared with cyclone separator having straight barrel, the utility model has better cyclone separation effect.
Description
Technical field
The present invention relates to a kind of dirt cup of dust catcher, especially a kind of dirt cup of cyclone separating.
Background technology
Filter the dirt cup uses and be the critical piece in the dust catcher, for separating of impurity such as better realization dust and air, existing dust catcher adopts the cyclone dust cup of secondary separation more.The air that contains impurity tangentially gets into first order separator; Do gyration from top to bottom; In turning course; Bulky grain, heavier impurity because of density greater than air, suffered centrifugal force big and collide lose that inertia falls into the below dust-collecting cavity behind the inwall of first order separator and and air separation.Thinner impurity and air get into second level separator, and tiny dust loses dust-collecting cavity and the air separation that inertia falls into the below after colliding the inwall of second level separator.And clean air is discharged in the atmosphere after through filter elements such as sponges.
Like publication number is the disclosed a kind of cyclone separator of one Chinese patent application of CN101816837A, has longitudinal axis and comprises upstream cyclone and downstream cyclone separator assembly, and the downstream cyclone assembly comprises a plurality of cyclones, is provided with being connected in parallel to each other.The fluid that carries particle gets into upstream cyclone from tangential inlet; The part of larger particles leaves from the fluid flow point; Fluid gets into the downstream cyclone separator from the guard shield in the upstream cyclone sidewall, isolates littler foul and dust granule and gets into downstream collector.The air of cleaning refluxes then and is upward through cyclone outlet and leaves cyclone separator.Such cyclone separator because its dust-collecting cavity that is provided with up and down need occupy certain space, must increase the height of dirt cup cup thus, just can reach desirable separating effect, therefore, and than being more suitable for vertical type dust collector.
And be applicable to the dust separating cup of short horizontal dust collector; Like Granted publication number is the disclosed a kind of dust separation cup of suction cleaner of Chinese patent of CN201219871Y, and bowl cover side and bowl cover seat form the air inlet of spirality air inlet duct, bowl cover seat and bowl cover composition air-out road junction; Bowl cover seat downside has the one-level dust separator; The dust-separation ring is arranged at one-level dust separator bottom, the whirlwind tube that it is inboard, the upper end is provided with the spirality air inlet duct, and the inner chamber top of whirlwind tube is provided with the conical secondary dust separator of band screen pack; Its upper outside is provided with guide ring, and the middle part of one-level dust separator also is provided with guide ring.
Because one-level dust separator and secondary dust separator are in the same cavity volume; There is a small amount of not separated air directly to get into the air inlet of secondary dust separator with air-flow unavoidably from the one-level dust separator; The workload that causes secondary to separate increases; And screen pack is set directly at dust-collecting cavity top, and cause the dust kicked up to get into and leave the dirt cup easily from the mesh of screen pack, influence the effect of cyclonic separation.
Summary of the invention
Technical problem to be solved by this invention provides a kind of rational in infrastructure, and good separating effect effectively improves the cyclonic separation dirt cup of the dust catcher of pick-up performance.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of cyclonic separation dirt cup of dust catcher; Comprise the cup that has tangential first order air inlet on the sidewall; With the dirt bowl cover with air outlet of said cup coupling be arranged on the cyclonic separation body in the said cup; It is characterized in that
Said cyclonic separation body comprises main body; The sidewall middle part of said main body is provided with a plurality of second level air inlet; The edge, position, middle and lower part of said main body is connected with cyclonic separation body dust-blocking cover; Below said cyclonic separation body dust-blocking cover, be first order dust-collecting cavity between cyclone separator lower wall and the cup, constituted first order separator;
There are a plurality of cyclonic separation cores to be distributed in the cyclonic separation core print seat around the said main body inside upper part; Said cyclonic separation core is provided with the air guide member with air inlet duct; To import subordinate's separator from the air-flow that said cyclonic separation core comes out; The sidewall middle part of said cyclonic separation core offers third level air inlet, and the edge, position, middle and lower part of cyclonic separation core is connected with cyclonic separation core dust-blocking cover, below said cyclonic separation core dust-blocking cover; The space is a second level dust-collecting cavity between main body inboard and the subordinate's separator, has constituted second level separator;
Said cyclonic separation body center is provided with the center cyclone separator, as third level separator;
The bottom of said cyclonic separation body and said center cyclone separator and said cup is fixed.
Preferably, said cyclonic separation body dust-blocking cover is arranged on the below of the above second level air inlet of main body, is first order taper shirt rim.Air-flow quickens at place, the first order taper shirt rim of cyclonic separation body, and through behind this first order taper shirt rim, thereunder the space is strengthened suddenly and swirling eddy is slowed down suddenly, thereby impurity such as dust is deposited in the first order dust-collecting cavity from the air-flow of rotation.
Preferably, said cyclonic separation core dust-blocking cover is arranged on the below of the above third level air inlet of cyclonic separation core, is taper shirt rim, the second level.Air-flow quickens at place, taper shirt rim, the second level of cyclonic separation core; Through behind this taper shirt rim, second level; Thereunder the space is strengthened suddenly and the air-flow of rotation is slowed down suddenly, thereby thinner impurity such as dust are deposited in the dust-collecting cavity of the second level from the air-flow of rotation.
As improvement, said cyclonic separation core is positioned at the cyclonic separation core print seat of said main body, and the base plate of the lower end of said cyclonic separation core and said cyclonic separation core print seat is fixed, and the upper end of said cyclonic separation core wears locating part and extends in the said air guide member.
Further improve, the upper end of said cyclonic separation core is provided with the leading arm that the shape with said cyclonic separation core print seat upper end is complementary, and said leading arm snaps in the upper end of said cyclonic separation core print seat.Spacing further thus cyclonic separation core.
Improve again; The diapire of said cup is provided with the fin of two circles; The dust-collecting cavity packing ring is entrapped between the said fin, and said cyclone separator lower wall is fixed on the outside left of said dust-collecting cavity packing ring, and said cyclone separator is fixed on the inside line of said dust-collecting cavity packing ring; Be convenient to dismounting, to topple over the dust of deposition.
Further improve, be provided with the back taper face in the cyclone separator of said center, be positioned at said cyclonic separation seat below, make cyclone separator bottom, center become third level dust-collecting cavity.。Air-flow quickens along the back taper face, behind the opening through its bottom, owing to unexpected increasing the in the space of below slowed down swirling eddy suddenly, thereby thinner impurity such as dust is deposited in the third level dust-collecting cavity from the air-flow of rotation.
Improve, the madial wall of said cup upper end is provided with the cyclonic separation seat with air-out passage again, and said air-out passage is positioned at said cyclone separator, and the cyclonic separation seat is provided with filter.
At last; Be provided with first sealing ring between said cyclonic separation seat and the said dirt cup; Said cyclonic separation seat and said filter are provided with second sealing ring, are provided with the 3rd sealing ring between said filter and the said dirt bowl cover, prevent that dust from flowing out to the external world from the gap that connects from cup.
Compared with prior art, the invention has the advantages that: adopted the three-stage cyclone separator of reasonable Arrangement, improved the cyclonic separation efficient of dirt cup, made dust stay the dust-collecting cavity of dirt cup and can not be brought to the blower fan or the external world and avoid secondary pollution; In the cyclone separator of each grade, be provided with taper shirt rim or taper surface; Make air-flow slow down suddenly in this acceleration and the space below after this getting into, strengthened; Make dust deposit avoid kicking up and be pulled away that the cyclone separator of comparing straight tube has the effect of better cyclonic separation, reasonable integral structure is practical; Vapour lock is little, and separative efficiency is high.
Description of drawings
Fig. 1 is the perspective view of dirt cup of the present invention;
Fig. 2 is the decomposition texture sketch map of dirt cup of the present invention;
Fig. 3 is the middle mind-set cutaway view of dirt cup of the present invention.
The specific embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
Referring to Fig. 1, a kind of cyclonic separation dirt cup of dust catcher comprises the cup 1 and dirt bowl cover 2 of tubular, and wherein, the sidewall upper of cup 1 is provided with tangential first order air inlet 11, and dirt bowl cover 2 is provided with air outlet 21.
Referring to Fig. 2 and Fig. 3, the diapire of cup 1 is provided with the fin 12 of two circles, and dust-collecting cavity packing ring 3 is entrapped between two fins 12, and the distance between two fins 12 is complementary with the width of dust-collecting cavity packing ring 3.Be fixed with cyclone separator lower wall 4 on the outside left of dust-collecting cavity packing ring 3, cyclone separator lower wall 4 has two parts, and top is inverted truncated cone-shaped, and the lower part is cylindrical.The upper edge on top is provided with groove 41, is used for fixing with the cup 1 interior cyclonic separation body 5 main body lower edges that are provided with, and the madial wall of the lateral wall of cyclone separator lower wall 4 and cup 1 is formed first order dust-collecting cavity 17.
Other has cyclonic separation core print seat 54, and is evenly distributed along main body 51 madial wall circumference, is provided with cyclonic separation core 6 in the cyclonic separation core print seat 54.
The base plate 55 of the lower end of cyclonic separation core 6 and cyclonic separation core print seat 54 is fixing; Position near second level air inlet 56 on the cyclonic separation core 6 is provided with taper shirt rim, the second level 61 as cyclonic separation core dust-blocking cover, and top, the sidewall middle part of the taper shirt rim, the second level 61 of cyclonic separation core 6 offer third level air inlet 62.Below the cyclonic separation core dust-blocking cover; The space is a second level dust-collecting cavity 18 between main body 51 inboards and the subordinate's separator, falls in the second level dust-collecting cavity 18 for the ease of dust, is not carried secretly away by air-flow; Be distributed with through hole at cyclonic separation core print seat 54 base plates 55, improved separative efficiency so greatly.The upper end of cyclonic separation core 6 is provided with the leading arm 63 that circles round, and is complementary with the shape of cyclonic separation core print seat 54 upper ends, and leading arm 63 snaps in cyclonic separation core print seat 54 upper ends.The upper end that cyclonic separation core 6 has opening wears into locating part 7; Locating part 7 ringwise; Offer the through hole 71 that matees with the upper end of cyclonic separation core 6 on it, further the cyclonic separation core 6 and the relative position of cyclonic separation core print seat 54 are fixed, to avoid 6 activities of cyclonic separation core.
Be fixed with air guide member 8 on the locating part 7, have spirality air inlet duct 81, the upper end of cyclonic separation core 6 extends in the air guide member 8, makes the air-flow that is mingled with dust that axially goes out from the open upper end of cyclonic separation core 6 tangentially get in the cyclone separator 57.
These have constituted second level separator.
The center of cyclonic separation body 5 in the space that second level separator surrounds, is provided with columniform center cyclone separator 57, and the one of which end extends in the main body 51, and the other end extends to the interior edge of 52 belows, taper shirt rim and dust-collecting cavity packing ring 3 and fixes,
In center cyclone separator 57, the position of first order taper shirt rim 52 is provided with back taper face 58.The madial wall of the lateral wall of center cyclone separator 57 and cyclone separator lower wall 4 has constituted aforesaid second level dust-collecting cavity 18.Back taper face 58 belows in the cyclone separator 57 have constituted third level dust-collecting cavity 19.
Thereby these constitute third level separator.
Cyclonic separation seat 9 is provided with the filter of being made up of filtering materials such as sponge or extra large handkerchiefs 14; As fourth stage separator; The dirt bowl cover 2 that cooperates with cup 1 is set on the filter 14, is respectively arranged with second sealing ring 15 and the 3rd sealing ring 16 between cyclonic separation seat 9 and filter 14, filter 14 and the dirt bowl cover 2.
The principle of the present invention and the course of work are following:
The air-flow that has impurity such as dust gets in the cups 1 from the first order air inlet 11 of cup 1; In cup 1, be rotated down; Air-flow quickens at 52 places, first order taper shirt rim of cyclonic separation body 5, and through behind this first order taper shirt rim 52, thereunder the space is strengthened suddenly and swirling eddy is slowed down suddenly; Thereby impurity such as dust is deposited in the first order dust-collecting cavity 17 from the air-flow of rotation, in this first order separator, mainly isolate some thicker dusts.
Through the second level air inlet 56 entering cyclonic separation bodies 5 of the air-flow after the first order separator separates from 52 tops, first order taper shirt rim of cyclonic separation body 5, air-flow gets in the second level separator that is made up of two above cyclonic separation cores 6 in cyclonic separation body 5.The air-flow that gets in the separator of the second level quickens at 61 places, taper shirt rim, the second level of cyclonic separation core 6; Through behind this taper shirt rim, second level 61; Thereunder the space is strengthened suddenly and the air-flow of rotation is slowed down suddenly, deposits in the second level dust-collecting cavity 18 thereby make thinner impurity such as dust from the air-flow of rotation, pass base plate 55.
Get in the air guide member 8 through the third level air inlet 62 of the air-flow after the separator separates of the second level from 61 tops, taper shirt rim, the second level of cyclonic separation core 6, air-flow tangentially gets in the cyclone separator 57 (third level separator) after leading through air guide member 8.In third level separator; Air-flow quickens along back taper face 58; Behind opening,, thereby thinner impurity such as dust are deposited in the third level dust-collecting cavity 19 from the air-flow of rotation owing to unexpected increasing the in the space of below slowed down swirling eddy suddenly through its bottom.
Flow out through the air-out passage 91 of the cleaner air-flow after above three grades of separation, flow out through the air outlet 21 from dirt bowl cover 2 after the filtration of filter 14 then from cyclonic separation seat 9 tops.
The above is merely preferred implementation of the present invention, should be pointed out that for those of ordinary skill in the art, not breaking away under the principle prerequisite of the present invention, can also make various deformation and improvement, and this also should be regarded as protection scope of the present invention.
Claims (9)
1. the cyclonic separation dirt cup of a dust catcher; Comprise the cup (1) that has tangential first order air inlet (11) on the sidewall; With the dirt bowl cover (2) with air outlet (21) of said cup (1) the coupling cyclonic separation body (5) interior, it is characterized in that with being arranged on said cup (1)
Said cyclonic separation body (5) comprises main body (51); The sidewall middle part of said main body (51) is provided with a plurality of second level air inlets (56); The edge, position, middle and lower part of said main body (51) is connected with cyclonic separation body dust-blocking cover; Below said cyclonic separation body dust-blocking cover, be first order dust-collecting cavity (17) between cyclone separator lower wall (4) and the cup (1), constituted first order separator;
There are a plurality of cyclonic separation cores (6) to be distributed in the cyclonic separation core print seat (54) around said main body (51) inside upper part; Said cyclonic separation core (6) is provided with the have air inlet duct air guide member (8) of (81); To import subordinate's separator from the air-flow that said cyclonic separation core (6) comes out; The sidewall middle part of said cyclonic separation core (6) offers third level air inlet (62), and the edge, position, middle and lower part of cyclonic separation core (6) is connected with cyclonic separation core dust-blocking cover, below said cyclonic separation core dust-blocking cover; The space is second level dust-collecting cavity (18) between main body (51) inboard and the subordinate's separator, has constituted second level separator;
Said cyclonic separation body (5) center is provided with center cyclone separator (57), as third level separator;
Said cyclonic separation body (5) and said center cyclone separator (57) are fixed with the bottom of said cup (1).
2. dirt cup as claimed in claim 1 is characterized in that, said cyclonic separation body dust-blocking cover is arranged on the below of the above second level air inlet (56) of main body (51), is first order taper shirt rim (52).
3. dirt cup as claimed in claim 1 is characterized in that, said cyclonic separation core dust-blocking cover is arranged on the below of the above third level air inlet (62) of cyclonic separation core (6), is taper shirt rim, the second level (61).
4. dirt cup as claimed in claim 1; It is characterized in that; Said cyclonic separation core (6) is positioned at the cyclonic separation core print seat (54) of said main body (1); The base plate (55) of the lower end of said cyclonic separation core (6) and said cyclonic separation core print seat (54) is fixing, and the upper end of said cyclonic separation core (6) wears locating part (7) and extends in the said air guide member (8).
5. dirt cup as claimed in claim 1; It is characterized in that; The upper end of said cyclonic separation core (6) is provided with the leading arm (63) that the shape with said cyclonic separation core print seat (54) upper end is complementary, and said leading arm (63) snaps in the upper end of said cyclonic separation core print seat (54).
6. dirt cup as claimed in claim 1; It is characterized in that; The diapire of said cup (1) is provided with the fin (12) of two circles; Dust-collecting cavity packing ring (3) is entrapped between the said fin (12), and said cyclone separator lower wall (4) is fixed on the outside left of said dust-collecting cavity packing ring (3), and said cyclone separator (57) is fixed on the inside line of said dust-collecting cavity packing ring (3).
7. dirt cup as claimed in claim 1 is characterized in that, is provided with back taper face (58) in the said center cyclone separator (57), is positioned at said cyclonic separation seat (9) below, makes center cyclone separator (57) bottom become third level dust-collecting cavity (19).
8. dirt cup as claimed in claim 1; It is characterized in that; The madial wall of said cup (1) upper end is provided with the cyclonic separation seat (9) with air-out passage (91), and said air-out passage (91) is positioned at said cyclone separator (57), and cyclonic separation seat (9) is provided with filter (14).
9. dirt cup as claimed in claim 8; It is characterized in that; Be provided with first sealing ring (13) between said cyclonic separation seat (9) and the said dirt cup (1); Said cyclonic separation seat (9) and said filter (14) are provided with second sealing ring (15), are provided with the 3rd sealing ring (16) between said filter (14) and the said dirt bowl cover (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110400853.0A CN102429612B (en) | 2011-12-02 | 2011-12-02 | Cyclone separation dust cup of dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110400853.0A CN102429612B (en) | 2011-12-02 | 2011-12-02 | Cyclone separation dust cup of dust collector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102429612A true CN102429612A (en) | 2012-05-02 |
| CN102429612B CN102429612B (en) | 2014-05-07 |
Family
ID=45978236
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110400853.0A Expired - Fee Related CN102429612B (en) | 2011-12-02 | 2011-12-02 | Cyclone separation dust cup of dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102429612B (en) |
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103417162A (en) * | 2012-05-17 | 2013-12-04 | 戴森技术有限公司 | Autonomous 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 |
| CN105249891A (en) * | 2015-11-03 | 2016-01-20 | 莱克电气股份有限公司 | Three-stage tornado dust cup filtering system and dust collector comprising same |
| CN106308681A (en) * | 2016-11-15 | 2017-01-11 | 苏州海歌电器科技有限公司 | Air dust separation 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 |
| CN107581973A (en) * | 2017-09-30 | 2018-01-16 | 苏州市春菊电器有限公司 | A kind of cyclone separator, especially a kind of dust catcher with cyclone separator |
| CN108338743A (en) * | 2018-03-01 | 2018-07-31 | 江苏美的清洁电器股份有限公司 | Cyclone separator and dust catcher |
| CN109158228A (en) * | 2018-07-30 | 2019-01-08 | 珠海格力电器股份有限公司 | Cyclone separator and dust removal device with same |
| CN109173445A (en) * | 2018-11-09 | 2019-01-11 | 潘兴旺 | Whiz formula gas cleaner |
| CN109909080A (en) * | 2019-02-26 | 2019-06-21 | 青岛海尔成套家电服务有限公司 | A kind of cyclone separator |
| CN110200539A (en) * | 2019-06-03 | 2019-09-06 | 东莞福莱仕智能电子科技有限公司 | Cyclone separation device of dust collector and dust catcher |
| CN110558896A (en) * | 2019-09-16 | 2019-12-13 | 珠海格力电器股份有限公司 | Dust collector and cyclone separation device |
| CN111513627A (en) * | 2020-04-07 | 2020-08-11 | 深圳市普森斯科技有限公司 | Dust barrel with detachable filter screen for handheld dust collector |
| WO2020198955A1 (en) * | 2019-03-29 | 2020-10-08 | 深圳市智意科技有限公司 | Garbage can and floor cleaning robot |
| CN114916860A (en) * | 2022-04-29 | 2022-08-19 | 立讯电子科技（昆山）有限公司 | Cyclone separation device and dust collector |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0728435A1 (en) * | 1995-02-21 | 1996-08-28 | Black & Decker Inc. | Cyclone dust extractor |
| CN1839742A (en) * | 2005-03-29 | 2006-10-04 | 三星光州电子株式会社 | Multi-cyclone apparatus and vacuum cleaner having the same |
| KR20070000754A (en) * | 2005-06-28 | 2007-01-03 | 엘지전자 주식회사 | Dust collector for vacuum cleaner |
| KR20070032839A (en) * | 2005-09-20 | 2007-03-23 | 엘지전자 주식회사 | A dust collecting body structure of a vaccum cleaner |
| CN101184424A (en) * | 2005-05-27 | 2008-05-21 | 戴森技术有限公司 | Cyclonic separating apparatus |
| CN101224099A (en) * | 2007-03-13 | 2008-07-23 | 王跃旦 | Three times detaching dust cup of dust collector |
| CN101816537A (en) * | 2009-02-27 | 2010-09-01 | 戴森技术有限公司 | Cyclonic separating apparatus |
| CN101862165A (en) * | 2009-04-20 | 2010-10-20 | 马吉 | Multistage cyclone separation device of dust collector |
| CN202365717U (en) * | 2011-12-02 | 2012-08-08 | 胡海荣 | Cyclone separation dust cup of dust collector |
-
2011
- 2011-12-02 CN CN201110400853.0A patent/CN102429612B/en not_active Expired - Fee Related
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0728435A1 (en) * | 1995-02-21 | 1996-08-28 | Black & Decker Inc. | Cyclone dust extractor |
| CN1839742A (en) * | 2005-03-29 | 2006-10-04 | 三星光州电子株式会社 | Multi-cyclone apparatus and vacuum cleaner having the same |
| CN101184424A (en) * | 2005-05-27 | 2008-05-21 | 戴森技术有限公司 | Cyclonic separating apparatus |
| KR20070000754A (en) * | 2005-06-28 | 2007-01-03 | 엘지전자 주식회사 | Dust collector for vacuum cleaner |
| KR20070032839A (en) * | 2005-09-20 | 2007-03-23 | 엘지전자 주식회사 | A dust collecting body structure of a vaccum cleaner |
| CN101224099A (en) * | 2007-03-13 | 2008-07-23 | 王跃旦 | Three times detaching dust cup of dust collector |
| CN101816537A (en) * | 2009-02-27 | 2010-09-01 | 戴森技术有限公司 | Cyclonic separating apparatus |
| CN101862165A (en) * | 2009-04-20 | 2010-10-20 | 马吉 | Multistage cyclone separation device of dust collector |
| CN202365717U (en) * | 2011-12-02 | 2012-08-08 | 胡海荣 | Cyclone separation dust cup of dust collector |
Cited By (23)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103417162B (en) * | 2012-05-17 | 2016-12-28 | 戴森技术有限公司 | Autonomous vacuum cleaner |
| CN103417162A (en) * | 2012-05-17 | 2013-12-04 | 戴森技术有限公司 | Autonomous vacuum cleaner |
| US9572467B2 (en) | 2012-05-17 | 2017-02-21 | Dyson Technology Limited | Autonomous vacuum cleaner |
| AU2013261597B2 (en) * | 2012-05-17 | 2016-03-03 | Dyson Technology Limited | Autonomous vacuum cleaner with separating apparatus |
| 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 |
| 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 |
| US10856712B2 (en) * | 2015-11-03 | 2020-12-08 | Kingclean Electric Co., Ltd. | Three-tier cyclone dust bin filtration system and vacuum cleaner comprising the system |
| CN105249891A (en) * | 2015-11-03 | 2016-01-20 | 莱克电气股份有限公司 | Three-stage tornado dust cup filtering system and dust collector comprising same |
| WO2017075844A1 (en) * | 2015-11-03 | 2017-05-11 | 莱克电气股份有限公司 | Three-tier cyclone dust bin filtration system and vacuum cleaner comprising the system |
| US20180325340A1 (en) * | 2015-11-03 | 2018-11-15 | Kingclean Electric Co., Ltd. | Three-tier cyclone dust bin filtration system and vacuum cleaner comprising the system |
| CN106308681A (en) * | 2016-11-15 | 2017-01-11 | 苏州海歌电器科技有限公司 | Air dust separation device and dust collector |
| CN106308681B (en) * | 2016-11-15 | 2022-04-01 | 苏州海歌电器科技有限公司 | Gas-dust separation device and dust collector |
| CN107581973A (en) * | 2017-09-30 | 2018-01-16 | 苏州市春菊电器有限公司 | A kind of cyclone separator, especially a kind of dust catcher with cyclone separator |
| CN108338743A (en) * | 2018-03-01 | 2018-07-31 | 江苏美的清洁电器股份有限公司 | Cyclone separator and dust catcher |
| CN109158228A (en) * | 2018-07-30 | 2019-01-08 | 珠海格力电器股份有限公司 | Cyclone separator and dust removal device with same |
| CN109158228B (en) * | 2018-07-30 | 2024-04-05 | 珠海格力电器股份有限公司 | Cyclone separator and dust collector with same |
| CN109173445A (en) * | 2018-11-09 | 2019-01-11 | 潘兴旺 | Whiz formula gas cleaner |
| CN109909080A (en) * | 2019-02-26 | 2019-06-21 | 青岛海尔成套家电服务有限公司 | A kind of cyclone separator |
| WO2020198955A1 (en) * | 2019-03-29 | 2020-10-08 | 深圳市智意科技有限公司 | Garbage can and floor cleaning robot |
| CN110200539A (en) * | 2019-06-03 | 2019-09-06 | 东莞福莱仕智能电子科技有限公司 | Cyclone separation device of dust collector and dust catcher |
| CN110558896A (en) * | 2019-09-16 | 2019-12-13 | 珠海格力电器股份有限公司 | Dust collector and cyclone separation device |
| CN111513627A (en) * | 2020-04-07 | 2020-08-11 | 深圳市普森斯科技有限公司 | Dust barrel with detachable filter screen for handheld dust collector |
| CN114916860A (en) * | 2022-04-29 | 2022-08-19 | 立讯电子科技（昆山）有限公司 | Cyclone separation device and dust collector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102429612B (en) | 2014-05-07 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102429612B (en) | Cyclone separation dust cup of dust collector | |
| CN202365717U (en) | Cyclone separation dust cup of dust collector | |
| US8209815B2 (en) | Dual stage cyclonic dust collector | |
| EP1785081B1 (en) | A dust cup in a centrifugal cleaner with fall | |
| CN201223346Y (en) | Cyclone duster | |
| CA2654507A1 (en) | Separately opening dust containers of a domestic cyclonic suction cleaner | |
| CN202681838U (en) | Cyclone separation dust cup of dust cleaner | |
| CN203468514U (en) | Cyclone separating-type dust cup | |
| CN102319043A (en) | Cyclone separation device and cyclone dust collector provided with same | |
| CN104665707A (en) | Dust cup of dust collector | |
| CN102551609B (en) | cyclone separating type dust cup of dust collector | |
| CN101612024B (en) | Dust cup device for dust collector | |
| CN103431810A (en) | Cyclone separation type dust cup | |
| CN108402990A (en) | Hand-held Wet-dry dust catcher | |
| CN204520530U (en) | Dust cup of dust collector | |
| CN103519749A (en) | Cyclone separation dust cup of dust collector | |
| CN203207967U (en) | Cyclone separation type dust cup | |
| EP2231303A1 (en) | Dual stage cyclonic dust collector | |
| CN202619574U (en) | Cyclone separation type dust cup of dust collector | |
| CN201333003Y (en) | Vacuum dust collector | |
| CN202477550U (en) | Vacuum cleaner | |
| JP5376030B2 (en) | Electric vacuum cleaner | |
| CN201333004Y (en) | Multistage cyclone separation device | |
| CN201211161Y (en) | Dust cup of dust collector | |
| CN202198537U (en) | Cyclone separating device and cyclone vacuum cleaner with the cyclone separating device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140507 Termination date: 20151202 |
|
| EXPY | Termination of patent right or utility model |