CN101190116B - Dust removing device for vacuum cleaner - Google Patents
Dust removing device for vacuum cleaner Download PDFInfo
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- CN101190116B CN101190116B CN2006100981169A CN200610098116A CN101190116B CN 101190116 B CN101190116 B CN 101190116B CN 2006100981169 A CN2006100981169 A CN 2006100981169A CN 200610098116 A CN200610098116 A CN 200610098116A CN 101190116 B CN101190116 B CN 101190116B
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Abstract
The invention discloses a dust removing device of a dust collector and comprises a level 1 cyclone and a level 2 cyclone. The level 2 cyclone is arranged above the level 1 cyclone; an air outlet of the level 1 cyclone is communicated with an air inlet of the level 2 cyclone; the level 1 cyclone and the level 2 cyclone are respectively provided with a separated dust chamber; the invention can thoroughly separate air from dust and leads the air exhausted by the dust collector to be more clean without a secondary pollution; the separated dust chamber respectively arranged in the level 1 cyclone and the level 2 cyclone can clean the ashes respectively and the users can use conveniently.
Description
Technical field
The present invention relates to a kind of dust arrester of dust catcher
Background technology
Dust arrester is installed in the dust catcher, discharges body after the dirty air filtration that dust arrester will suck, and be collected in dust granule in the dirt cup.The dust arrester of conventional cleaners is exactly in fact a filter, and therefore, dust catcher is after using a period of time; The user should clear up filter or change, otherwise, after the filter opening of filter is stopped up by thin dust; Can increase the resistance of vacuum motor; Severe patient even can burn out motor has not only brought trouble to the user, and can influence the performance and the life-span of dust catcher.
In recent years, manufacturer substitutes filter according to the principle of cyclonic separation with cyclone dust collector, has obtained dust removing effects preferably, thereby has been widely applied on the dust catcher.This cyclone dust collector is provided with a conical cyclone tube in the dirt cup; The upper end of whirlwind tube vertically is provided with a discharge pipe; And be communicated with the air outlet of dirt cup, the lower end of whirlwind tube is provided with opening, so that dust falls into the disposal box of dirt cup bottom; Blast pipe is in whirlwind tube upper portion side wall and entering tangentially; Make the air-flow that has dust in the whirlwind tube, produce whirlwind, whirlwind tube sidewall drops to the dust-collecting box bottom to dust granule in the action of centrifugal force lower edge, and the air-flow after the dedusting is upwards discharged the dirt cup through discharge pipe.
But along with improving constantly of environmental consciousness, the single-stage dust arrester can not satisfy user's requirement, and the market demand efficiency of dust collection is higher, the discharge air more totally, can not produce the dust catcher of secondary pollution.
Summary of the invention
The present invention seeks to: a kind of dust arrester of dust catcher is provided, and this device comprises the two stage cyclone device, can more up hill and dale air and dust separation be come, and the air that dust catcher is discharged is cleaner, does not produce secondary pollution.
Technical scheme of the present invention is: a kind of dust arrester of dust catcher; This dust arrester comprises one-level cyclone and secondary cyclone; Said secondary cyclone is positioned at the top of one-level cyclone; The air outlet of one-level cyclone is communicated with the air inlet of secondary cyclone; One-level cyclone and secondary cyclone have independently dust storage chamber respectively, and wherein said one-level cyclone comprises that an inner hollow and bottom are grid-like filtering screen, and the air outlet that is opened in one-level cyclone upside and communicates with the top of filtering screen.
Said one-level cyclone comprises the outer cylinder body with bottom and loam cake; Being provided with inner barrel in the outer cylinder body, is the dust storage chamber of one-level cyclone between inner barrel and the outer cylinder body, and the upper edge of inner barrel is provided with the dust mouth and communicates with dust storage chamber; Be vertically arranged with filtering screen in the inner barrel; Be cyclone chamber between filtering screen and the inner barrel, inner barrel is provided with air inlet, and the blast pipe of one-level cyclone passes outer cylinder body and prolongs the tangential and gets into inner barrel through air inlet; Inner barrel is provided with air outlet, air outlet through on the opening that covers be communicated with the secondary cyclone.
Said inner barrel is arranged in the outer cylinder body prejudicially.
Said filtering screen comprises the column-shaped barrel that is connected with loam cake of upper end, and the lower end of column-shaped barrel is connected with the back taper cylindrical shell, and the back taper cylindrical shell is grid-like, the port of filtering screen be inner barrel air outlet and with on the opening that covers be connected and fix.
Said filtering screen comprises the column-shaped barrel that the lower end is connected with bottom; The upper end of column-shaped barrel is connected with conical shell; It is grid-like that conical shell is, and the lower sides of column-shaped barrel is provided with opening, the corresponding setting with the opening of column-shaped barrel of the air outlet on the inner barrel; The opening of column-shaped barrel is communicated with the air outlet tubulose; On the opening that covers between outer cylinder body and inner barrel, on be connected with dividing plate between the opening that covers and the air outlet on the inner barrel, dividing plate, outer cylinder body inwall, inner barrel outer wall are formed with the open communication of passage with the air outlet and the loam cake of inner barrel.
Said secondary cyclone comprises the outer cylinder body with bottom and loam cake; Bottom is provided with the air inlet of secondary cyclone, is set side by side with several cyclones in the outer cylinder body, and the epimere of cyclone is the air intake tube; The upper end of air intake tube be provided be positioned at outer cylinder body on the air outlet that covers; Each air intake tube sidewall connection surrounds the formation air-inlet cavity, and the sidewall of air intake tube is provided with the whirlwind air inlet that is positioned at air-inlet cavity, is connected with blast pipe between the air inlet on the bottom of air-inlet cavity and the bottom of outer cylinder body.
Be provided with discharge pipe in the air intake tube of the epimere of said cyclone; The port of discharge pipe be positioned at outer cylinder body on the air outlet that covers; The lower end of air intake tube is connected with inversed conical drum, and the lower end of inversed conical drum is provided with the dust fall mouth, and the outer cylinder body cavity of the below of dust fall mouth is a dust storage chamber.
The bottom of said secondary cyclone be positioned at the one-level cyclone loam cake the top and be connected to form closed vented cavity, the open communication of the air inlet on the bottom of secondary cyclone through covering on vented cavity and the one-level cyclone.
Said air inlet and opening shift to install.
A kind of dust catcher with dust arrester; This dust arrester comprises one-level cyclone and secondary cyclone; Said secondary cyclone is positioned at the top of one-level cyclone, and the air outlet of one-level cyclone is communicated with the air inlet of secondary cyclone, and one-level cyclone and secondary cyclone have independently dust storage chamber respectively; Wherein said one-level cyclone comprises that an inner hollow and top are grid-like filtering screen, and the air outlet that is opened in one-level cyclone sidewall and communicates with the bottom of filtering screen.
Advantage of the present invention is:
1. the present invention includes the two stage cyclone device, can more up hill and dale air and dust separation be come, the air that dust catcher is discharged is cleaner, does not produce secondary pollution.
2. one-level cyclone of the present invention and secondary cyclone have independently dust storage chamber separately, can clear up down ash respectively, and the user is very easy to use.
3. the filtering screen of the utility model comprises column-shaped barrel and conical shell, and conical shell is grid-like, helps the formation of whirlwind and the bulky grain dust is thrown to the dust storage chamber from the dust mouth.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is further described:
Fig. 1 is a stereogram of the present invention;
Fig. 2 is the cutaway view of the embodiment of the invention one;
Fig. 3 is the top exploded view of the embodiment of the invention one;
Fig. 4 is the exploded view of looking up of the embodiment of the invention one;
Fig. 5 is the cutaway view of the embodiment of the invention two;
Fig. 6 is the top exploded view of the embodiment of the invention two;
Fig. 7 is the exploded view of looking up of the embodiment of the invention two.
Wherein: 1 one-level cyclone; 101 bottoms; 102 loam cakes; 103 outer cylinder bodies; 104 inner barrels; 105 dust storage chambers; 106 dust mouths; 107 filtering screens; 108 cyclone chambers; 109 air inlets; 110 blast pipes; 111 air outlets; 112 openings; 113 column-shaped barrels; 114 back taper cylindrical shells; 115 column-shaped barrels; 116 conical shells; 117 openings; 118 dividing plates; 119 passages.
2 secondary cyclones; 201 bottoms; 202 loam cakes; 203 outer cylinder bodies; 204 air inlets; 205 cyclones; 206 air intake tubes; 207 air outlets; 208 air-inlet cavities; 209 whirlwind air inlets; 210 blast pipes; 211 discharge pipes; 212 inversed conical drums; 213 dust fall mouths; 214 dust storage chambers; 215 air-out chambeies; 216 exhaust ducts.
3. vented cavity.
The specific embodiment
Embodiment one: like Fig. 1, Fig. 2, Fig. 3, shown in Figure 4; A kind of dust arrester of dust catcher; Comprise one-level cyclone 1 and secondary cyclone 2; Said secondary cyclone 2 is positioned at the top of one-level cyclone 1, and the air outlet of one-level cyclone 1 is communicated with the air inlet of secondary cyclone 2, and one-level cyclone 1 has independently dust storage chamber respectively with secondary cyclone 2.
Said one-level cyclone 1 comprises the outer cylinder body 103 with bottom 101 and loam cake 102; Be provided with inner barrel 104 in the outer cylinder body 103; Inner barrel 104 is arranged in the outer cylinder body 103 prejudicially, is the dust storage chamber 105 of one-level cyclone 1 between inner barrel 104 and the outer cylinder body 103, and the upper edge of inner barrel 104 is provided with dust mouth 106 and communicates with dust storage chamber 105; Be vertically arranged with filtering screen 107 in the inner barrel 104; Be cyclone chamber 108 between filtering screen 107 and the inner barrel 104, inner barrel 104 is provided with air inlet 109, and the blast pipe 110 of one-level cyclone 1 passes outer cylinder body 103 and prolongs the tangential and gets into inner barrel 104 through air inlet 109; Inner barrel 104 is provided with air outlet 111, and air outlet 111 is communicated with secondary cyclone 2 through the opening 112 on the loam cake 102; Said filtering screen 107 comprises the column-shaped barrel 113 that the upper end is connected with loam cake 102; The lower end of column-shaped barrel 113 is connected with back taper cylindrical shell 114; Back taper cylindrical shell 114 is grid-like, and the port of filtering screen 107 is the air outlet 111 of inner barrel 104 and is connected fixing with opening 112 on the loam cake 102.
Said secondary cyclone 2 comprises the outer cylinder body 203 with bottom 201 and loam cake 202; Bottom 202 is provided with the air inlet 204 of secondary cyclone 2; Be set side by side with several cyclones 205 in the outer cylinder body 203; The epimere of cyclone 205 is an air intake tube 206, and the upper end of air intake tube 206 is provided with the air outlet 207 that is positioned on the loam cake 202, and each air intake tube 206 sidewalls connection surrounds and forms air-inlet cavity 208; The sidewall of air intake tube 206 is provided with the whirlwind air inlet 209 that is positioned at air-inlet cavity 208, is connected with blast pipe 210 between the air inlet 204 on the bottom of air-inlet cavity 208 and the bottom 201; Be provided with discharge pipe 211 in the air intake tube 206 of the epimere of said cyclone 205; The port of discharge pipe 211 is the air outlet 207 that is positioned on the loam cake 202; The lower end of air intake tube 206 is connected with inversed conical drum 212; The lower end of inversed conical drum 212 is provided with dust fall mouth 213, and outer cylinder body 203 cavitys of the below of dust fall mouth 213 are dust storage chamber 214; The top of said loam cake 202 is provided with air-out chamber 215, and the sidewall in air-out chamber 215 is provided with exhaust duct 216.
The bottom 201 of said secondary cyclone 2 be positioned at one-level cyclone 1 loam cake 102 the top and be connected to form closed vented cavity 3; Air inlet 204 on the bottom 201 of secondary cyclone 2 is communicated with through the opening 112 on the loam cake 102 of vented cavity 3 and one-level cyclone 1, and air inlet 204 and opening 112 shift to install.
During work, the dirty air that contains dust enters in the one-level cyclone 1 from blast pipe 110, and in cyclone chamber 108, forms whirlwind; After filtering screen 107 filters; Cinder dirt enters into dust storage chamber 105 through dust mouth 106, and the air that contains thin dust further upwards enters into vented cavity 3 through filtering screen 107, air outlet 111, upwards enters into whirlwind air inlet 209 through blast pipe 210 again; In cyclone 201, form whirlwind; Thin dust drops in the dust storage chamber 214 along inversed conical drum 212, and cleaned air upwards enters into air-out chamber 215 through discharge pipe 211, and from exhaust duct 216, discharges.
Embodiment two: like Fig. 1, Fig. 5, Fig. 6, shown in Figure 7; A kind of dust arrester of dust catcher; Comprise one-level cyclone 1 and secondary cyclone 2; Said secondary cyclone 2 is positioned at the top of one-level cyclone 1, and the air outlet of one-level cyclone 1 is communicated with the air inlet of secondary cyclone 2, and one-level cyclone 1 has independently dust storage chamber respectively with secondary cyclone 2.
Said one-level cyclone 1 comprises the outer cylinder body 103 with bottom 101 and loam cake 102; Be provided with inner barrel 104 in the outer cylinder body 103; Inner barrel 104 is arranged in the outer cylinder body 103 prejudicially, is the dust storage chamber 105 of one-level cyclone 1 between inner barrel 104 and the outer cylinder body 103, and the upper edge of inner barrel 104 is provided with dust mouth 106 and communicates with dust storage chamber 105; Be vertically arranged with filtering screen 107 in the inner barrel 104; Be cyclone chamber 108 between filtering screen 107 and the inner barrel 104, inner barrel 104 is provided with air inlet 109, and the blast pipe 110 of one-level cyclone 1 passes outer cylinder body 103 and prolongs the tangential and gets into inner barrel 104 through air inlet 109; Inner barrel 104 is provided with air outlet 111, and air outlet 111 is communicated with secondary cyclone 2 through the opening 112 on the loam cake 102; Said filtering screen 107 comprises the column-shaped barrel 115 that the lower end is connected with bottom 101; The upper end of column-shaped barrel 115 is connected with conical shell 116; Conical shell 116 is grid-like; The lower sides of column-shaped barrel 115 is provided with opening 117; Air outlet 111 on the inner barrel 104 and opening 117 corresponding settings, opening 117 is communicated with air outlet 111 tubuloses, between the opening 112 seat outer cylinder bodies 103 and inner barrel 104 on the loam cake 102; Be connected with dividing plate 118 between opening 112 on the loam cake 102 and the air outlet 111 on the inner barrel 104, dividing plate 118, outer cylinder body 103 inwalls, inner barrel 104 outer walls are formed with passage 119 air outlet 111 of inner barrel 104 are communicated with the opening 112 of loam cake 102.
Said secondary cyclone 2 comprises the outer cylinder body 203 with bottom 201 and loam cake 202; Bottom 202 is provided with the air inlet 204 of secondary cyclone 2; Be set side by side with several cyclones 205 in the outer cylinder body 203; The epimere of cyclone 205 is an air intake tube 206, and the upper end of air intake tube 206 is provided with the air outlet 207 that is positioned on the loam cake 202, and each air intake tube 206 sidewalls connection surrounds and forms air-inlet cavity 208; The sidewall of air intake tube 206 is provided with the whirlwind air inlet 209 that is positioned at air-inlet cavity 208, is connected with blast pipe 210 between the air inlet 204 on the bottom of air-inlet cavity 208 and the bottom 201; Be provided with discharge pipe 211 in the air intake tube 206 of the epimere of said cyclone 205; The port of discharge pipe 211 is the air outlet 207 that is positioned on the loam cake 202; The lower end of air intake tube 206 is connected with inversed conical drum 212; The lower end of inversed conical drum 212 is provided with dust fall mouth 213, and outer cylinder body 203 cavitys of the below of dust fall mouth 213 are dust storage chamber 214; The top of said loam cake 202 is provided with air-out chamber 215, and the sidewall in air-out chamber 215 is provided with exhaust duct 216.
The bottom 201 of said secondary cyclone 2 be positioned at one-level cyclone 1 loam cake 102 the top and be connected to form closed vented cavity 3; Air inlet 204 on the bottom 201 of secondary cyclone 2 is communicated with through the opening 112 on the loam cake 102 of vented cavity 3 and one-level cyclone 1, and air inlet 204 and opening 112 shift to install.
During work; The dirty air that contains dust enters in the one-level cyclone 1 from blast pipe 110, and in cyclone chamber 108, forms whirlwind, after filtering screen 107 filters; Cinder dirt enters into dust storage chamber 105 through dust mouth 106; The air that contains thin dust further enters into by dividing plate 118, outer cylinder body 103 inwalls, inner barrel 104 outer walls through filtering screen 107, opening 117, air outlet 111 downwards and is formed with passage 119, and enters into vented cavity 3 through the opening on the loam cake 102 112, upwards enters into whirlwind air inlet 209 through blast pipe 210 again; In cyclone 201, form whirlwind; Thin dust drops in the dust storage chamber 214 along inversed conical drum 212, and cleaned air upwards enters into air-out chamber 215 through discharge pipe 211, and from exhaust duct 216, discharges.
Claims (10)
1. the dust arrester of a dust catcher; This dust arrester comprises one-level cyclone (1) and secondary cyclone (2); It is characterized in that: said secondary cyclone (2) is positioned at the top of one-level cyclone (1); The air outlet of one-level cyclone (1) is communicated with the air inlet of secondary cyclone (2); One-level cyclone (1) and secondary cyclone (2) have independently dust storage chamber respectively; Wherein said one-level cyclone (1) comprise have bottom (101) and loam cake (102) outer cylinder body (103), be located at inner barrel (104) in the outer cylinder body (103), vertically be arranged on filtering screen (107) in the inner barrel (104), be the dust storage chamber (105) of one-level cyclone (1) between inner barrel (104) and the outer cylinder body (103).
2. the dust arrester of dust catcher according to claim 1; It is characterized in that: the upper edge of said inner barrel (104) is provided with dust mouth (106) and communicates with dust storage chamber (105); Be cyclone chamber (108) between this filtering screen (107) and the inner barrel (104); Inner barrel (104) is provided with air inlet (109); The blast pipe (110) of one-level cyclone (1) passes outer cylinder body (103) and prolongs the tangential and gets into inner barrel (104) through air inlet (109), and inner barrel (104) is provided with air outlet (111), and air outlet (111) is communicated with secondary cyclone (2) through the opening (112) on the loam cake (102).
3. the dust arrester of dust catcher according to claim 2, it is characterized in that: said inner barrel (104) is arranged in the outer cylinder body (103) prejudicially.
4. the dust arrester of dust catcher according to claim 2; It is characterized in that: said filtering screen (107) comprises the column-shaped barrel (113) that the upper end is connected with loam cake (102); The lower end of column-shaped barrel (113) is connected with back taper cylindrical shell (114); Back taper cylindrical shell (114) is grid-like, and the port of filtering screen (107) is the air outlet (111) of inner barrel (104) and is connected fixing with opening (112) on the loam cake (102).
5. the dust arrester of dust catcher according to claim 2; It is characterized in that: said filtering screen (107) comprises the column-shaped barrel (115) that the lower end is connected with bottom (101); The upper end of column-shaped barrel (115) is connected with conical shell (116); Conical shell (116) is grid-like; The lower sides of column-shaped barrel (115) is provided with opening (117); The corresponding setting of opening (117) of the air outlet (111) on the inner barrel (104) and column-shaped barrel (115), the opening (117) of column-shaped barrel (115) is communicated with air outlet (111) tubulose, and the opening (112) on the loam cake (102) is positioned between outer cylinder body (103) and the inner barrel (104); Be connected with dividing plate (118) between opening (112) on the loam cake (102) and the air outlet (111) on the inner barrel (104), dividing plate (118), outer cylinder body (103) inwall, inner barrel (104) outer wall are formed with passage (119) air outlet (111) of inner barrel (104) are communicated with the opening (112) of loam cake (102).
6. according to the dust arrester of claim 1 or 4 or 5 described dust catchers; It is characterized in that: said secondary cyclone (2) comprises the outer cylinder body (203) of have bottom (201) and loam cake (202); Bottom (202) is provided with the air inlet (204) of secondary cyclone (2); Be set side by side with several cyclones (205) in the outer cylinder body (203); The epimere of cyclone (205) is air intake tube (206), and the upper end of air intake tube (206) is provided with the air outlet (207) on the loam cake (202) that is positioned at outer cylinder body (203), and each air intake tube (206) sidewall connection surrounds and forms air-inlet cavity (208); The sidewall of air intake tube (206) is provided with the whirlwind air inlet (209) that is positioned at air-inlet cavity (208), is connected with blast pipe (210) between the air inlet (204) on the bottom (201) of the bottom of air-inlet cavity (208) and outer cylinder body (203).
7. the dust arrester of dust catcher according to claim 6; It is characterized in that: be provided with discharge pipe (211) in the air intake tube (206) of the epimere of said cyclone (205); The port of discharge pipe (211) is the air outlet (207) on the loam cake (202) that is positioned at outer cylinder body (203); The lower end of air intake tube (206) is connected with inversed conical drum (212), and the lower end of inversed conical drum (212) is provided with dust fall mouth (213), and outer cylinder body (203) cavity of the below of dust fall mouth (213) is dust storage chamber (214).
8. the dust arrester of dust catcher according to claim 6; It is characterized in that: the bottom (201) of said secondary cyclone (2) be positioned at one-level cyclone (1) loam cake (102) the top and be connected to form closed vented cavity (3), the air inlet (204) on the bottom (201) of secondary cyclone (2) is communicated with through the opening (112) on the loam cake (102) of vented cavity (3) and one-level cyclone (1).
9. the dust arrester of dust catcher according to claim 8 is characterized in that: said air inlet (204) shifts to install with opening (112).
10. dust catcher with dust arrester; This dust arrester comprises one-level cyclone (1) and secondary cyclone (2); It is characterized in that: said secondary cyclone (2) is positioned at the top of one-level cyclone (1); The air outlet of one-level cyclone (1) is communicated with the air inlet of secondary cyclone (2); One-level cyclone (1) and secondary cyclone (2) have independently dust storage chamber respectively, and wherein said one-level cyclone (1) comprises that an inner hollow and top are grid-like filtering screen (107), and the air outlet (111) that is opened in one-level cyclone (1) sidewall and communicates with the bottom of filtering screen (107).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100981169A CN101190116B (en) | 2006-11-29 | 2006-11-29 | Dust removing device for vacuum cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100981169A CN101190116B (en) | 2006-11-29 | 2006-11-29 | Dust removing device for vacuum cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101190116A CN101190116A (en) | 2008-06-04 |
| CN101190116B true CN101190116B (en) | 2012-01-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006100981169A Active CN101190116B (en) | 2006-11-29 | 2006-11-29 | Dust removing device for vacuum cleaner |
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| CN (1) | CN101190116B (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017035935A1 (en) * | 2015-08-28 | 2017-03-09 | 江苏美的清洁电器股份有限公司 | Cyclone separation device, dust collection assembly and dust collector |
| GB2542386B (en) * | 2015-09-17 | 2018-10-10 | Dyson Technology Ltd | Vacuum Cleaner |
| CN106725092A (en) * | 2017-01-24 | 2017-05-31 | 苏州市利飞特电器有限公司 | A kind of hung type hand-held cleaners |
| CN108113577A (en) * | 2017-12-19 | 2018-06-05 | 江苏美的清洁电器股份有限公司 | Dust catcher |
| CN110558895A (en) * | 2019-09-11 | 2019-12-13 | 珠海格力电器股份有限公司 | dust collector and cyclone separation device |
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| US20030200734A1 (en) * | 1999-01-29 | 2003-10-30 | Conrad Wayne Ernest | Method and apparatus of particle transfer in multi-stage particle separators |
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| US20040098827A1 (en) * | 2002-11-21 | 2004-05-27 | Samsung Gwangju Electronics Co., Ltd.D | Cyclone dust collecting apparatus for vacuum cleaner |
| CN1572220A (en) * | 2003-05-24 | 2005-02-02 | 三星光州电子株式会社 | Cyclone type dust collecting apparatus of vacuum cleaner |
| CN1593777A (en) * | 2003-09-09 | 2005-03-16 | 三星光州电子株式会社 | Cyclone separating apparatus and vacuum cleaner equipped with the same |
| CN1654001A (en) * | 2004-02-11 | 2005-08-17 | 三星光州电子株式会社 | Cyclone dust-collector |
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- 2006-11-29 CN CN2006100981169A patent/CN101190116B/en active Active
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| US20030200734A1 (en) * | 1999-01-29 | 2003-10-30 | Conrad Wayne Ernest | Method and apparatus of particle transfer in multi-stage particle separators |
| CN2478526Y (en) * | 2001-03-17 | 2002-02-27 | 广东美的集团股份有限公司 | Centrifugal separating dust-collecting device for vacuum suction cleaner |
| CN1462604A (en) * | 2002-05-31 | 2003-12-24 | 三星光州电子株式会社 | Cyclone dust collector for vacuum cleaner |
| US20040098827A1 (en) * | 2002-11-21 | 2004-05-27 | Samsung Gwangju Electronics Co., Ltd.D | Cyclone dust collecting apparatus for vacuum cleaner |
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| CN101190116A (en) | 2008-06-04 |
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Effective date of registration: 20201224 Address after: 215000 No.1 Xiangyang Road, Suzhou New District, Suzhou City, Jiangsu Province Patentee after: KINGCLEAN ELECTRIC Co.,Ltd. Address before: 215009 No. 1 Xiangyang Road, New District, Jiangsu, Suzhou Patentee before: Suzhou Kingclean Floorcare Co.,Ltd. |