CN202277305U - Dust cup with spiral dust cup cover for dust collector - Google Patents
Dust cup with spiral dust cup cover for dust collector Download PDFInfo
- Publication number
- CN202277305U CN202277305U CN2011202930596U CN201120293059U CN202277305U CN 202277305 U CN202277305 U CN 202277305U CN 2011202930596 U CN2011202930596 U CN 2011202930596U CN 201120293059 U CN201120293059 U CN 201120293059U CN 202277305 U CN202277305 U CN 202277305U
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- China
- Prior art keywords
- dust
- bowl cover
- cyclone
- chamber
- dirt bowl
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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.)
- Expired - Lifetime
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Abstract
The utility model discloses a dust cup with a spiral dust cup cover for a dust collector. The dust cup comprises a cyclone chamber, a dust collecting chamber and the dust cup cover, wherein the upper end of the cyclone chamber is open, and the cyclone chamber is provided with a cylinder; the dust collecting chamber surrounds the cyclone chamber; the dust cup cover is positioned above the cyclone chamber and the dust collecting chamber; and a spiral guide device for preventing dust in the dust collecting chamber from flying is arranged at the bottom of the dust cup cover. The dust cup can be used for preventing the dust in the dust collecting chamber from flowing back to the cyclone chamber, the cyclone separation efficiency is high, fluff and hairs are difficult to twist during cyclone separation, and noise is reduced simultaneously.
Description
Technical field
the utility model relates to a kind of dust cup of dust collector with spiral dirt bowl cover.
Background technology
existing dust cup of dust collector comprises cyclone chamber and the dust storage chamber that is provided with around cyclone chamber; This structure utilize whirlwind awl at a high speed rotation the dust that is sucked is got rid of in the dust storage chamber through cyclone chamber; Yet owing to being interconnected with dust storage chamber of cyclone chamber, and the air motion direction of dust storage chamber is disorderly and unsystematic, is easy to the dust in the dust storage chamber is upwards kicked up; Especially fine hair, hair equidimension are than long dust; In case and it is near the cyclone chamber opening, just very likely can be back in the cyclone chamber, have a strong impact on efficiency of dust collection.
Summary of the invention
the utility model purpose is: a kind of dust cup of dust collector with spiral dirt bowl cover that improves efficiency of dust collection is provided.
The technical scheme of
the utility model is: a kind of dust cup of dust collector with spiral dirt bowl cover; It comprises cyclone chamber, part is around the dust storage chamber of cyclone chamber and the dirt bowl cover that is positioned at the dust storage chamber top at least, and wherein a spirally-guided device that prevents that the dust in the dust storage chamber from raising up is arranged at the bottom of dirt bowl cover.
On the basis of technique scheme, further comprise following attached technical scheme:
said cyclone chamber upper end is open and cylindrical, and the bottom of said dirt bowl cover also comprises and seals mutually with the cyclone chamber top and the whirlwind tube that gets rid of ash mouthful is arranged, and said spirally-guided device is under this whirlwind tube screw.
said dirt bowl cover comprises by getting rid of an ash mouthful feather edge screw and extends below the dividing plate that forms, and this dividing plate and the common formation of spirally-guided device one helical duct.
said dividing plate is provided with several filtering holes, and the helix length of this dividing plate is less than the helix length of spirally-guided device.
said gets rid of the below that the ash mouth is positioned at spirally-guided device initiating terminal.
It also comprises the cyclone that is positioned at cyclone chamber
, and said cyclone comprises several grid holes.The single hole area of grid hole is greater than the single hole area of filtering holes.
The utility model advantage is:
the utility model can stop the dust in the dust storage chamber to be back in the cyclone chamber, improves efficiency of dust collection greatly, when cyclonic separation, is not easy to twine fine hair and hair, reduces noise simultaneously.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the utility model is further described:
Fig. 1 is the partial cutaway schematic of the utility model;
Fig. 2 turns over the sketch map of turnback for the dirt bowl cover of the utility model;
Fig. 3 is the generalized section of the dirt bowl cover of the utility model;
wherein: 1, dirt bowl cover; 10, dividing plate; 100, filtering holes; 11, spirally-guided device; 2, cyclone chamber; 20, get rid of the ash mouth; 21, cyclone; 210, grid hole; 22, whirlwind tube; 3, dust storage chamber.
The specific embodiment
embodiment: shown in Fig. 1-3; The utility model provides a kind of specific embodiment with dust cup of dust collector of spiral dirt bowl cover, it comprise that the upper end is open and have a columnar cyclone chamber 2, part is around the dust storage chamber 3 of cyclone chamber 2 and be positioned at dust storage chamber 3 tops and dismountable dirt bowl cover 1 at least.Wherein a spirally-guided device 11 that prevents that the dust in the dust storage chamber 3 from raising up is arranged at the bottom of dirt bowl cover 1.
The bottom of
dirt bowl cover 1 also comprises to extending below and seal mutually with cyclone chamber 2 tops and the whirlwind tube 22 that gets rid of ash mouthfuls 20, around whirlwind tube 22 screws down and prevent a spirally-guided device 11 that dust storage chamber 3 dusts raise up and extend below the dividing plate 10 that forms by getting rid of ash mouthful 20 feather edge screws being arranged.Get rid of grey mouthful 20 below that is positioned at spirally-guided device 11 initiating terminals, dividing plate 10 is provided with several spaced filtering holes 100.The helix length of dividing plate 10 is less than the helix length of spirally-guided device 11.
During
work; Dust-contained airflow gets into from the bottom and carries out the high speed whirlwind separation in the cyclone chamber 2, and contain cinder dirt air-flow and outwards throw away for grey mouthful 20 from getting rid of of whirlwind tube 22, and downward along spiral-shaped dividing plate 10; In dust storage chamber 3; Because the spirally-guided device 11 of dirt bowl cover 1 and dividing plate 10 common formation one screw lower channels even the dusts in the dust storage chamber 3 are raised up, are also very easily stopped by the screw lower channel; Dust is not easy to be brought back in the cyclone chamber 2 by reflux airflow thus; And reflux airflow also can be back to cyclone chamber 2 with the screw lower channel through the filtering holes 100 of dividing plate 10, contain thin dirt air-flow then and discharge from the grid hole 210 of cyclone 21, and flow direction motor.
Spirally-guided device in
this case study on implementation is preferably and is connected one-body molded with the dirt bowl cover; Those skilled in the art also can with the spirally-guided device through the welding bonding or other removable be connected to cyclone chamber get rid of the ash mouthful the top, can realize the utility model purpose too.
the utility model can stop the dust in the dust storage chamber to be back in the cyclone chamber, and cyclonic separation efficient is high, when cyclonic separation, is not easy to twine fine hair and hair, reduces noise simultaneously.
the foregoing description certainly only are explanation technical conceive of the present invention and characteristics, and its purpose is to let the people who is familiar with this technology can understand content of the present invention and enforcement according to this, can not limit protection scope of the present invention with this.The all spirit of main technical schemes is done according to the present invention equivalent transformation or modification all should be encompassed within protection scope of the present invention.
Claims (6)
1. dust cup of dust collector with spiral dirt bowl cover; It is characterized in that: it comprises cyclone chamber (2), part is around the dust storage chamber (3) of cyclone chamber (2) and the dirt bowl cover (1) that is positioned at dust storage chamber (3) top at least, and wherein the bottom of dirt bowl cover (1) is provided with a spirally-guided device (11) that prevents that the dust in the dust storage chamber (3) from raising up.
2. a kind of dust cup of dust collector according to claim 1 with spiral dirt bowl cover; It is characterized in that: said cyclone chamber (2) upper end is open and cylindrical; And the bottom of said dirt bowl cover (1) also comprises and seals mutually with cyclone chamber (2) top and the whirlwind tube (22) that gets rid of ash mouthful (20) is arranged, and said spirally-guided device (11) is under this whirlwind tube (22) screw.
3. a kind of dust cup of dust collector according to claim 2 with spiral dirt bowl cover; It is characterized in that: said dirt bowl cover (1) comprises by getting rid of ash mouthful (a 20) feather edge screw and extends below the dividing plate (10) that forms, and this dividing plate (10) forms a helical duct jointly with spirally-guided device (11).
4. a kind of dust cup of dust collector with spiral dirt bowl cover according to claim 3 is characterized in that: said dividing plate (10) is provided with several filtering holes (100), and the helix length of this dividing plate is less than the helix length of spirally-guided device (11).
5. according to claim 2 or 3 or 4 described a kind of dust cup of dust collector, it is characterized in that: saidly get rid of the below that ash mouthful (20) is positioned at spirally-guided device (11) initiating terminal with spiral dirt bowl cover.
6. a kind of dust cup of dust collector according to claim 4 with spiral dirt bowl cover; It is characterized in that: it also comprises the cyclone (21) that is positioned at cyclone chamber (2); Said cyclone (21) comprises several grid holes (210), and the single hole area of grid hole (210) is greater than the single hole area of filtering holes (100).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202930596U CN202277305U (en) | 2011-08-12 | 2011-08-12 | Dust cup with spiral dust cup cover for dust collector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202930596U CN202277305U (en) | 2011-08-12 | 2011-08-12 | Dust cup with spiral dust cup cover for dust collector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202277305U true CN202277305U (en) | 2012-06-20 |
Family
ID=46223493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202930596U Expired - Lifetime CN202277305U (en) | 2011-08-12 | 2011-08-12 | Dust cup with spiral dust cup cover for dust collector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202277305U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017096725A1 (en) * | 2015-12-10 | 2017-06-15 | 江苏美的清洁电器股份有限公司 | Cyclonic separation device for upright vacuum cleaner, and upright vacuum cleaner having same |
| CN107595204A (en) * | 2017-10-31 | 2018-01-19 | 卓力电器集团有限公司 | A kind of two level dust and gas separation cyclone dust cup and its dust catcher that can be absorbed water |
| WO2020124333A1 (en) * | 2018-12-17 | 2020-06-25 | 苏州市格美纳电器有限公司 | Flat separator and vacuum cleaner |
-
2011
- 2011-08-12 CN CN2011202930596U patent/CN202277305U/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017096725A1 (en) * | 2015-12-10 | 2017-06-15 | 江苏美的清洁电器股份有限公司 | Cyclonic separation device for upright vacuum cleaner, and upright vacuum cleaner having same |
| US10517452B2 (en) | 2015-12-10 | 2019-12-31 | Jiangsu Midea Cleaning Appliances Co., Ltd. | Cyclonic separating device for upright vacuum cleaner and upright vacuum cleaner having the same |
| CN107595204A (en) * | 2017-10-31 | 2018-01-19 | 卓力电器集团有限公司 | A kind of two level dust and gas separation cyclone dust cup and its dust catcher that can be absorbed water |
| CN107595204B (en) * | 2017-10-31 | 2022-10-25 | 卓力电器集团有限公司 | Two-stage dust-air separation cyclone type dust cup capable of absorbing water and dust collector thereof |
| WO2020124333A1 (en) * | 2018-12-17 | 2020-06-25 | 苏州市格美纳电器有限公司 | Flat separator and vacuum cleaner |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120620 |
|
| CX01 | Expiry of patent term |