CN100411575C - Air-duct apparatus of dust cleaner - Google Patents
Air-duct apparatus of dust cleaner Download PDFInfo
- Publication number
- CN100411575C CN100411575C CNB2005100226827A CN200510022682A CN100411575C CN 100411575 C CN100411575 C CN 100411575C CN B2005100226827 A CNB2005100226827 A CN B2005100226827A CN 200510022682 A CN200510022682 A CN 200510022682A CN 100411575 C CN100411575 C CN 100411575C
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- Prior art keywords
- cup
- air
- dust
- air outlet
- bowl cover
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- 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.)
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- 239000000428 dust Substances 0.000 title claims abstract description 51
- 238000001914 filtration Methods 0.000 description 3
- 238000012946 outsourcing Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
- Filters For Electric Vacuum Cleaners (AREA)
Abstract
The present invention discloses an air duct device for dust collectors, which comprises a dust cup, wherein the dust cup is composed of a cup cover and a cup body; a dust removing device is arranged in the dust cup; the cup cover is provided with an air outlet; the cup body is provided with a cyclone inlet; the dust removing device is positioned between the cyclone inlet and the air outlet; the air outlet is connected with an air outlet pipe; the air outlet pipe is positioned outside the dust cup and is downwards communicated with a vacuum motor room. When an air duct is moved to the outside of the dust cup, the device enhances the dust removing efficiency of the dust collectors or increase the volume of the dust cup under the same conditions.
Description
Technical field
The present invention relates to a kind of air-duct apparatus of dust catcher.
Background technology
Dust catcher generally dust arrester is provided with whirlwind air inlet and air outlet, the whirlwind air inlet is connected with sweep-up pipe, air outlet is connected with the vacuum motor chamber by discharge pipe, during work, under the effect of vacuum motor, the dirty air that contains dust is drawn into by sweep-up pipe and carries out dedusting in the dust arrester, and the cleaned air after the dedusting enters the vacuum motor chamber by discharge pipe, and discharges from the exhaust outlet of dust catcher.Dust remover of vacuum cleaner design cup in dirt in the market, dust arrester generally comprises the extra large handkerchief in guard and the guard, dirty air enters the dirt cup from the whirlwind air inlet, behind guard and Hai Pa double-filtration, enters the air-out passage from air outlet, enter in the vacuum motor chamber by the air-out passage, the air-out passage generally be positioned at the center of dirt cup or dirt cup around, the air-out passage enters the vacuum motor chamber by the bottom of dirt cup downwards, therefore, the volume ratio of dirt cup is bigger, has influenced the efficiency of dust collection of dust catcher.
Summary of the invention
The objective of the invention is: the air-duct apparatus that a kind of dust catcher is provided, this device moves to extra large handkerchief outside the dirt cup (in the dirt bowl cover) and the air-out air channel is moved on to outside the dirt cup in traditional dirt cup, can under similarity condition, improve the efficiency of dust collection of dust catcher or increase dirt cup volume.
Technical scheme of the present invention is: a kind of air-duct apparatus of dust catcher, comprise the dirt cup of forming by bowl cover and cup, be provided with dust arrester in the dirt cup, described bowl cover is provided with air outlet, cup is provided with the whirlwind air inlet, and dust arrester is connected with discharge pipe on the air outlet between whirlwind air inlet and air outlet, discharge pipe is positioned at outside the dust catcher, and is communicated with the vacuum motor chamber downwards.
The further technical scheme of the present invention is: a kind of air-duct apparatus of dust catcher, comprise the dirt cup of forming by bowl cover and cup, be provided with dust arrester in the dirt cup, described bowl cover is provided with air outlet, cup is provided with the whirlwind air inlet, and dust arrester is connected with discharge pipe on the air outlet between whirlwind air inlet and air outlet, discharge pipe is positioned at outside the dust catcher, and is communicated with the vacuum motor chamber downwards; Described dust arrester comprises tubular sea handkerchief that is positioned at bowl cover and the guard outsourcing screen pack that is positioned at cup, be provided with dividing plate between bowl cover and the cup, dividing plate is provided with through hole, the upper end of guard is provided with perforate, perforate is docked fixing with through hole, lower end closed, the upper end open of the centre bore of tubular sea handkerchief, opening is provided with outlet housing, and outlet housing is communicated with air outlet; The upper surface of the lower end abutment tubular sea handkerchief of described outlet housing.
Advantage of the present invention is:
1. the present invention moves on to the air-out air channel outside the dust catcher, can improve the efficiency of dust collection of dust catcher or increase dirt cup volume under similarity condition.
2. the present invention has still moved on to the sea of the tubular in cup guard handkerchief in the bowl cover further, more enlarge the space between guard and the cup, thereby can strengthen whirlwind intensity, improved the separative efficiency of guard, reduce the filtration yield that extra large handkerchief separates, prolong the service life of extra large handkerchief.
Description of drawings
The invention will be further described below in conjunction with drawings and Examples:
Fig. 1 is a front view of the present invention;
Fig. 2 is a left view of the present invention;
Fig. 3 looks cutaway view for the left side of dirt cup;
Fig. 4 looks partial sectional view for the left side of dirt cup.
Wherein: 1 bowl cover; 2 cups; 3 dirt cups; 4 dust arresters; 5 air outlets; 6 whirlwind air inlets; 7 discharge pipes; 8 tubulars sea handkerchief; 9 guard outsourcing screen packs; 10 dividing plates; 11 through holes; 12 perforates; 13 centre bores; 14 openings; 15 outlet housings; 16 vacuum motors.
The specific embodiment
Embodiment: as Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, a kind of air-duct apparatus of dust catcher, comprise the dirt cup of forming by bowl cover 1 and cup 23, be provided with dust arrester 4 in the dirt cup 3, described bowl cover 1 is provided with air outlet 5, cup 2 is provided with whirlwind air inlet 6, dust arrester 4 is between whirlwind air inlet 6 and air outlet 5, dust arrester 4 comprises tubular sea handkerchief 8 that is positioned at bowl cover 1 and the guard 9 that is positioned at cup 2, is provided with dividing plate 10 between bowl cover 1 and the cup 2, and dividing plate 10 is provided with through hole 11, the upper end of guard 9 is provided with perforate 12, perforate 12 is docked fixing with through hole 11, the lower end closed of the centre bore 13 of tubular sea handkerchief 8, upper end open 14, opening 14 is provided with outlet housing 15, outlet housing 15 is communicated with air outlet 5, be connected with discharge pipe 7 on the air outlet 5, discharge pipe 7 is positioned at outside the dust catcher, and is communicated with the vacuum motor chamber downwards.
The present invention moves on to the air-out air channel outside the dust catcher, can be under similarity condition, and improve the efficiency of dust collection of dust catcher or dwindle the volume of dirt cup 3; The present invention has still moved on to the sea of the tubular in the cup guard 9 handkerchief 8 in the bowl cover 1 further, more enlarge the space between guard 9 and the cup, thereby can strengthen whirlwind intensity, improved the separative efficiency of guard 9, reduce the filtration yield that extra large handkerchief 8 separates, prolong the service life of extra large handkerchief 8.
Claims (4)
1. the air-duct apparatus of a dust catcher, comprise the dirt cup of forming by bowl cover (1) and cup (2) (3), bowl cover (1) is provided with air outlet (5), cup (2) is provided with whirlwind air inlet (6), be connected with discharge pipe (7) on the air outlet (5), discharge pipe (7) is positioned at outside the dirt cup (3), and be communicated with the vacuum motor chamber downwards, cup (2) has guard (9), and bowl cover (1) has tubular sea handkerchief (8), it is characterized in that: outlet housing one end in the described bowl cover (1) is against the upper surface of tubular sea handkerchief (8), and there is an opening (14) tubular sea handkerchief (8) upper end, opening (14) is provided with outlet housing (15), and outlet housing (15) is communicated with air outlet (5).
2. the air-duct apparatus of dust catcher according to claim 1, it is characterized in that: be provided with dividing plate (10) between described bowl cover (1) and the cup (2), dividing plate (10) is provided with through hole (11).
3. the air-duct apparatus of dust catcher according to claim 2, it is characterized in that: described guard (9) is positioned between whirlwind air inlet (6) and the through hole (11), and the upper end of guard (9) is provided with perforate (12), and perforate (12) is docked fixing with through hole (11).
4. the air-duct apparatus of dust catcher according to claim 3 is characterized in that: described tubular sea handkerchief (8) is positioned between through hole (11) and the air outlet (5) lower end closed of its centre bore (13), upper end open (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100226827A CN100411575C (en) | 2005-12-23 | 2005-12-23 | Air-duct apparatus of dust cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2005100226827A CN100411575C (en) | 2005-12-23 | 2005-12-23 | Air-duct apparatus of dust cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1799483A CN1799483A (en) | 2006-07-12 |
| CN100411575C true CN100411575C (en) | 2008-08-20 |
Family
ID=36809857
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100226827A Active CN100411575C (en) | 2005-12-23 | 2005-12-23 | Air-duct apparatus of dust cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100411575C (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102921693B (en) * | 2012-11-06 | 2015-06-10 | 南通富士通微电子股份有限公司 | Dedusting air door automatic switch device and dust collector with the same |
| CN107224248A (en) * | 2017-07-17 | 2017-10-03 | 苏州海歌电器科技有限公司 | The dust catcher of dirt multi-stage separation can be achieved |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3606491A1 (en) * | 1986-02-28 | 1987-09-03 | Esta Apparatebau | Suck-off appliance for packaging filling material |
| JP2003180583A (en) * | 2001-12-18 | 2003-07-02 | Toshiba Tec Corp | Electric vacuum cleaner |
| US20030159412A1 (en) * | 2000-07-06 | 2003-08-28 | North John Herbert | Dust/particle collecting arrangement for cyclone separators |
| CN1502295A (en) * | 2002-11-21 | 2004-06-09 | 三星光州电子株式会社 | Cyclone dust collectors for vacuum cleaners |
| US20040250374A1 (en) * | 2003-06-16 | 2004-12-16 | Park Jung-Seon | Dust collecting apparatus for a vacuum cleaner having two cyclone chambers |
-
2005
- 2005-12-23 CN CNB2005100226827A patent/CN100411575C/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3606491A1 (en) * | 1986-02-28 | 1987-09-03 | Esta Apparatebau | Suck-off appliance for packaging filling material |
| US20030159412A1 (en) * | 2000-07-06 | 2003-08-28 | North John Herbert | Dust/particle collecting arrangement for cyclone separators |
| JP2003180583A (en) * | 2001-12-18 | 2003-07-02 | Toshiba Tec Corp | Electric vacuum cleaner |
| CN1502295A (en) * | 2002-11-21 | 2004-06-09 | 三星光州电子株式会社 | Cyclone dust collectors for vacuum cleaners |
| US20040250374A1 (en) * | 2003-06-16 | 2004-12-16 | Park Jung-Seon | Dust collecting apparatus for a vacuum cleaner having two cyclone chambers |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1799483A (en) | 2006-07-12 |
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| 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 | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210104 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. |
|
| TR01 | Transfer of patent right |