CN101164485B - Dust-removing device for vacuum cleaner - Google Patents

Dust-removing device for vacuum cleaner Download PDF

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Publication number
CN101164485B
CN101164485B CN2006100969627A CN200610096962A CN101164485B CN 101164485 B CN101164485 B CN 101164485B CN 2006100969627 A CN2006100969627 A CN 2006100969627A CN 200610096962 A CN200610096962 A CN 200610096962A CN 101164485 B CN101164485 B CN 101164485B
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air
dust
cylinder body
outer cylinder
cyclone
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CN101164485A (en
Inventor
倪祖根
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Kingclean Electric Co Ltd
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Suzhou Kingclean Floorcare Co Ltd
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Abstract

The present invention discloses a dust-removing device of vacuum cleaner. It includes the communicated first-stage cyclone separator and second-stage cyclone separator. The described first-stage cyclone separator is positioned over the second-stage cyclone separator, said first-stage cyclone separator and second-stage cyclone separator respectively possess independent dust-collecting chamber. Said invention can more completely make the dust be separated from air and make the dust be separated from air and make the air discharged from vacuum cleaner be more clean and do not produce secondary pollution.

Description

The dust arrester of dust catcher
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 dust granule is collected in the dirt cup.The dust arrester of conventional cleaners is exactly in fact a filter, 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 also tangentially enters in whirlwind tube upper portion side wall, make the air-flow that has dust in the whirlwind tube, produce whirlwind, dust granule drops to the dust-collecting box bottom at action of centrifugal force lower edge whirlwind tube sidewall, 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 is cleaner, 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, comprise the one-level cyclone and the secondary cyclone of connection, and described one-level cyclone is positioned at the top of secondary cyclone, and one-level cyclone and secondary cyclone have independently dust storage chamber respectively; Described one-level cyclone comprises outer cylinder body, is provided with inner barrel in the outer cylinder body, is the dust storage chamber of primary dust removing device between inner barrel and the outer cylinder body, and the upper edge of inner barrel is provided with the dust fall mouth that is communicated with dust storage chamber.
Described inner barrel is eccentric in the outer cylinder body setting.
The outside of described outer cylinder body is provided with the tangential blast pipe of one-level cyclone, blast pipe is communicated with inner barrel after stretching into outer cylinder body, outer cylinder body and inner barrel have shared top cover and base plate, be provided with filter mantle in the inner barrel, the lower end of filter mantle is connected on the base plate, and be communicated with the air-out chamber that is positioned at floor below by the perforate on the base plate, the bottom in air-out chamber is provided with the air outlet that is communicated with the secondary cyclone.
The axis of the perforate on the described base plate and the axis of air outlet are parallel to each other.
The top of described filter mantle is that lattice-shaped cone, bottom are circular cylinder body.
Described secondary cyclone comprises second outer cylinder body, and second outer cylinder body is provided with bottom, is provided with several back taper whirlwind tubes in second outer cylinder body side by side and along the circumferential direction.
The top board upper and lower end that the upper end of described whirlwind tube is connected second outer cylinder body is provided with the second dust fall mouth, and the bottom of second outer cylinder body is second dust storage chamber of secondary cyclone.
The top of described top board is provided with air-inlet cavity, the whirlwind tube passes top board and extends upward the circular air intake tube that is positioned at air-inlet cavity, the sidewall of air intake tube is provided with the whirlwind air inlet, the top of air-inlet cavity is provided with the annular air-out chamber of the below, air-out chamber that is positioned at the one-level cyclone, the sidewall in annular air-out chamber is connected with second air outlet of secondary cyclone, the center in annular air-out chamber is provided with second blast pipe, the upper end of second blast pipe is communicated with the air-out chamber of one-level cyclone, the lower end is communicated with air-inlet cavity, the discharge pipe that the center of air intake tube is provided with, the upper end of discharge pipe pass air-inlet cavity and are communicated with annular air-out chamber.
The described air outlet and second blast pipe are tightly connected between the two.
A kind of dust arrester of dust catcher, the one-level cyclone and the secondary cyclone that comprise connection, described one-level cyclone is positioned at the top of secondary cyclone, and one-level cyclone and secondary cyclone have independently dust storage chamber respectively, and the dust storage chamber of described one-level cyclone is positioned at the top of second dust storage chamber of secondary cyclone.
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 top of filter mantle of the present utility model is that lattice-shaped cone, bottom are circular cylinder body, helps the formation of whirlwind and the bulky grain dust is thrown to the dust storage chamber from the dust fall mouth.
Description of drawings
Below in conjunction with drawings and Examples the present invention is further described:
Fig. 1 is a stereogram of the present invention (removing top cover);
Fig. 2 is a cutaway view of the present invention;
Fig. 3 is a top exploded view of the present invention;
Fig. 4 is the exploded view of looking up of the present invention.
Wherein: 1 one-level cyclone; 101 dust storage chambers; 102 outer cylinder bodies; 103 inner barrels; 104 dust fall mouths; 105 blast pipes; 106 top covers; 107 base plates; 108 filter mantles; 109 perforates; 110 air-out chambeies; 111 air outlets; 112 lattice-shaped cones; 113 circular cylinder bodies.
2 secondary cyclones; 201 second dust storage chambers; 202 second outer cylinder bodies; 203 whirlwind tubes; 204 top boards; 205 air-inlet cavities; 206 air intake tubes; 207 air inlets; 208 annular air-out chambeies; 209 second air outlets; 210 second blast pipes; 211 second dust fall mouths; 212 bottoms; 213 discharge pipes.
The specific embodiment
Embodiment: as Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, a kind of dust arrester of dust catcher, the one-level cyclone 1 and the secondary cyclone 2 that comprise connection, described one-level cyclone 1 is positioned at the top of secondary cyclone 2, and one-level cyclone 1 and secondary cyclone 2 have independently dust storage chamber 101 and 201 respectively.
Described one-level cyclone 1 comprises outer cylinder body 102, be provided with inner barrel 103 in the outer cylinder body 102, inner barrel 103 is eccentric in outer cylinder body 102 and is provided with, it between inner barrel 103 and the outer cylinder body 102 dust storage chamber 101 of primary dust removing device 1, the upper edge of inner barrel 103 is provided with the dust fall mouth 104 that is communicated with dust storage chamber 101, the outside of outer cylinder body 102 is provided with the tangential blast pipe 105 of one-level cyclone 1, blast pipe 105 stretches into outer cylinder body 102 backs and is communicated with inner barrel 103, outer cylinder body 102 and inner barrel 103 have shared top cover 106 and base plate 107, be provided with filter mantle 108 in the inner barrel 103, the top of filter mantle 108 is lattice-shaped cone 112, the bottom is a circular cylinder body 113, the lower end of filter mantle 108 is connected on the base plate 107, and be communicated with the air-out chamber 110 that is positioned at base plate 107 belows by the perforate on the base plate 107 109, the bottom in air-out chamber 110 is provided with the air outlet 111 that is communicated with secondary cyclone 2, and the axis of the perforate 109 on the base plate 107 and the axis of air outlet 111 are parallel to each other.
Described secondary cyclone 2 comprises second outer cylinder body 202, second outer cylinder body 202 is provided with bottom 212, be provided with several back taper whirlwind tubes 203 in second outer cylinder body 202 side by side and along the circumferential direction, the upper end of whirlwind tube 203 is connected on the top board 204 of outer cylinder body 202, the lower end is provided with the second dust fall mouth 211, the bottom of second outer cylinder body 202 is second dust storage chamber 201 of secondary cyclone 2, the top of top board 204 is provided with air-inlet cavity 205, whirlwind tube 203 passes top board 204 and extends upward the circular air intake tube 206 that is positioned at air-inlet cavity 205, the sidewall of air intake tube 206 is provided with whirlwind air inlet 207, the top of air-inlet cavity 205 is provided with the annular air-out chamber 208 of 110 belows, air-out chamber that are positioned at one-level cyclone 1, the sidewall in annular air-out chamber 208 is connected with second air outlet 209 of secondary cyclone 2, the center in annular air-out chamber 208 is provided with second blast pipe 210, the upper end of second blast pipe 210 is communicated with the air-out chamber 110 of one-level cyclone 1, the lower end is communicated with air-inlet cavity 205, the discharge pipe 213 that the center of air intake tube 206 is provided with, the upper end of discharge pipe 213 pass air-inlet cavity 205 and are communicated with annular air-out chamber 208.
During work; contain dirty air is entered into one-level cyclone 1 by tangential blast pipe 105 inner barrel 103; in inner barrel 103, form whirlwind; the bulky grain dust gets rid of the dust storage chamber 101 from dust fall mouth 104; the air that contains little dust enters screen cover 108; enter into air-out chamber 110 by perforate 109; and enter into air-inlet cavity 205 through second blast pipe 210 of secondary cyclone 2 from air outlet 111; enter into air intake tube 206 from each air inlet 207 again; and in air intake tube 206 and whirlwind tube 203, form whirlwind; little dust is along the 203 downward landings of whirlwind tube; drop into second dust storage chamber 201 from dust fall mouth 209; cleaned air upwards enters into annular air-out chamber 208 through discharge pipe 213, and is discharged by second air outlet 209.
One-level cyclone 1 can be grey by top cover 106 cleanings, and secondary cyclone 2 can fall grey by bottom 212 cleanings.
In actual the manufacturing, the external diameter of the outer cylinder body 202 of the annular air-out chamber of the outer cylinder body 102 of one-level cyclone 1, the air-out chamber 110 of one-level cyclone 1, secondary cyclone 2, the air-inlet cavity of secondary cyclone 2, secondary cyclone 2 is identical, make whole dust arrester be a columniform cylindrical shell, the top of dust arrester is that top cover 106, bottom are bottom 212.

Claims (9)

1. the dust arrester of a dust catcher, the one-level cyclone (1) and the secondary cyclone (2) that comprise connection, it is characterized in that: described one-level cyclone (1) is positioned at the top of secondary cyclone (2), and one-level cyclone (1) and secondary cyclone (2) have independently dust storage chamber (101,201) respectively; Described one-level cyclone (1) comprises outer cylinder body (102), be provided with inner barrel (103) in the outer cylinder body (102), be the dust storage chamber (101) of primary dust removing device (1) between inner barrel (103) and the outer cylinder body (102), the upper edge of inner barrel (103) is provided with the dust fall (104) that is communicated with dust storage chamber (101).
2. the dust arrester of dust catcher according to claim 1 is characterized in that: described inner barrel (103) is eccentric in outer cylinder body (102) setting.
3. the dust arrester of dust catcher according to claim 1, it is characterized in that: the outside of described outer cylinder body (102) is provided with the tangential blast pipe (105) of one-level cyclone (1), blast pipe (105) stretches into outer cylinder body (102) back and is communicated with inner barrel (103), outer cylinder body (102) and inner barrel (103) have shared top cover (106) and base plate (107), be provided with filter mantle (108) in the inner barrel (103), the lower end of filter mantle (108) is connected on the base plate (107), and be communicated with the air-out chamber (110) that is positioned at base plate (107) below by the perforate (109) on the base plate (107), the bottom of air-out chamber (110) is provided with the air outlet (111) that is communicated with secondary cyclone (2).
4. the dust arrester of dust catcher according to claim 3, it is characterized in that: the axis of the perforate (109) on the described base plate (107) and the axis of air outlet (111) are parallel to each other.
5. the dust arrester of dust catcher according to claim 3, it is characterized in that: the top of described filter mantle (108) is that lattice-shaped cone (112), bottom are circular cylinder body (113).
6. the dust arrester of dust catcher according to claim 4, it is characterized in that: described secondary cyclone (2) comprises second outer cylinder body (202), second outer cylinder body (202) is provided with bottom (212), is provided with several back taper whirlwind tubes (203) in second outer cylinder body (202) side by side and along the circumferential direction.
7. the dust arrester of dust catcher according to claim 6, it is characterized in that: top board (204) upper and lower end that the upper end of described whirlwind tube (203) is connected second outer cylinder body (202) is provided with the second dust fall mouth (211), and the bottom of second outer cylinder body (202) is second dust storage chamber (201) of secondary cyclone (2).
8. the dust arrester of dust catcher according to claim 7, it is characterized in that: the top of described top board (204) is provided with air-inlet cavity (205), whirlwind tube (203) passes top board (204) and extends upward the circular air intake tube (206) that is positioned at air-inlet cavity (205), the sidewall of air intake tube (206) is provided with whirlwind air inlet (207), the top of air-inlet cavity (205) is provided with the annular air-out chamber (208) of the below, air-out chamber (110) that is positioned at one-level cyclone (1), the sidewall in annular air-out chamber (208) is connected with second air outlet (209) of secondary cyclone (2), the center in annular air-out chamber (208) is provided with second blast pipe (210), the upper end of second blast pipe (210) is communicated with the air-out chamber (110) of one-level cyclone (1), the lower end is communicated with air-inlet cavity (205), the discharge pipe (213) that the center of air intake tube (206) is provided with, the upper end of discharge pipe (213) pass air-inlet cavity (205) and are communicated with annular air-out chamber (208).
9. the dust arrester of dust catcher according to claim 8, it is characterized in that: described air outlet (111) and second blast pipe (210) are tightly connected between the two.
CN2006100969627A 2006-10-18 2006-10-18 Dust-removing device for vacuum cleaner Active CN101164485B (en)

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Application Number Priority Date Filing Date Title
CN2006100969627A CN101164485B (en) 2006-10-18 2006-10-18 Dust-removing device for vacuum cleaner

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Application Number Priority Date Filing Date Title
CN2006100969627A CN101164485B (en) 2006-10-18 2006-10-18 Dust-removing device for vacuum cleaner

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CN101164485A CN101164485A (en) 2008-04-23
CN101164485B true CN101164485B (en) 2011-08-24

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102341743B1 (en) * 2017-08-07 2021-12-22 삼성전자주식회사 Cyclone dust collector, vacuum cleaner having the cyclone dust collector and handy-stick type vacuum cleaner having the cyclone dust collector
CN109758029A (en) * 2019-01-24 2019-05-17 佛山市昆峰科技有限公司 A kind of dust-separating appliance and its dust catcher of application centrifugation
CN110353566A (en) * 2019-07-24 2019-10-22 苏州圣佳洁智能科技有限公司 A kind of light-weighted dirt cup of volume
CN114190846B (en) * 2021-12-17 2022-12-16 珠海格力电器股份有限公司 Sewage tank and floor cleaning machine

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1296801A (en) * 2000-12-27 2001-05-30 倪祖根 Split-type cyclone dust filter for suction cleaner
CN1748630A (en) * 2005-08-19 2006-03-22 苏州金莱克清洁器具有限公司 Parallel type dust removing device of vacuum cleaner
CN1757369A (en) * 2005-10-25 2006-04-12 苏州金莱克清洁器具有限公司 Sectional type dust remover of vacuum cleaner
CN1765274A (en) * 2005-11-14 2006-05-03 苏州金莱克清洁器具有限公司 Dust collection unit of two segmentation type dust cleaner

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1296801A (en) * 2000-12-27 2001-05-30 倪祖根 Split-type cyclone dust filter for suction cleaner
CN1748630A (en) * 2005-08-19 2006-03-22 苏州金莱克清洁器具有限公司 Parallel type dust removing device of vacuum cleaner
CN1757369A (en) * 2005-10-25 2006-04-12 苏州金莱克清洁器具有限公司 Sectional type dust remover of vacuum cleaner
CN1765274A (en) * 2005-11-14 2006-05-03 苏州金莱克清洁器具有限公司 Dust collection unit of two segmentation type dust cleaner

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Effective date of registration: 20201228

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.