CN200980635Y - Filtering screen for vacuum cleaner and its dust-removing device - Google Patents
Filtering screen for vacuum cleaner and its dust-removing device Download PDFInfo
- Publication number
- CN200980635Y CN200980635Y CN 200620126461 CN200620126461U CN200980635Y CN 200980635 Y CN200980635 Y CN 200980635Y CN 200620126461 CN200620126461 CN 200620126461 CN 200620126461 U CN200620126461 U CN 200620126461U CN 200980635 Y CN200980635 Y CN 200980635Y
- Authority
- CN
- China
- Prior art keywords
- dust
- hollow cylinder
- filtering screen
- cylindrical shell
- lug boss
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses a filtering screen for dust collector and a dust arrester thereof, comprising a barrel, wherein the barrel is provided with an air vent at the upper portion, and a conical body inside which is dead jointed to the inner wall of the barrel, and the portion of the barrel above the jointed place between the barrel and the conical body is provided with meshes. The utility model modifies the barrel, and the air sucked into the dust arrester is easier to form an upward airflow inside and outside the barrel for the convenience that the airflow takes away the granule dust entered into the barrel, thereby reducing the possibility for the granule dust and flick dust to gather inside the barrel and avoiding the situation under which the meshes get blocked up.
Description
Technical field
The utility model relates to a kind of filtering screen and dust arrester thereof of dust catcher.
Background technology
Be provided with dust arrester in the dust catcher, discharge body after the dirty air filtration that dust arrester will suck, and dust granule is collected in the dirt cup.Along with improving constantly of user and environmental requirement, and continuous advancement in technology and perfect, the dust arrester of existing dust catcher includes primary dust removing device and two-stage dust removal device.At present, what the primary dust removing device generally adopted is filtering screen, the two-stage dust removal device then has multiple versions such as cyclone, extra large handkerchief device, and filtering screen is tube structure, is evenly equipped with filter mesh on the cylindrical shell, the two-stage dust removal device can be installed in the cylindrical shell, or be installed in the air outlet back segment of cylindrical shell, like this, after the dirty air of suction filters through the two-stage dust arrester of dust catcher, discharge extra-organismal air and just more clean, thereby avoid environment is produced secondary pollution.
But above-mentioned filtering screen exists the shortcoming that mesh stops up easily, causes the decline of complete machine air quantity easily, and then influences the performance of dust catcher.Its reason is that air-flow can't be taken away the granule dust that enters in the filtering screen, thereby makes the granule dust in the filtering screen inner accumulated.
Summary of the invention
The utility model purpose is: filtering screen and dust arrester thereof that a kind of dust catcher is provided; this guard improves cylindrical shell; make the air that sucks in the dust arrester be easy to inside and outside cylindrical shell, form air-flow upwards; being convenient to the granule dust that air-flow will enter in the cylindrical shell takes away; reduced granule dust and fine hair dust possibility, avoided the blocked phenomenon of mesh in the cylindrical shell inner accumulated.
The technical solution of the utility model is: a kind of filtering screen of dust catcher, comprise that one has the hollow cylinder of a longitudinal axis, described hollow cylinder comprises: be positioned at the hollow cylinder openings at two ends, the hollow cylinder between two openings is provided with mesh portion, and mesh portion has several mesh; Be positioned at the lug boss of hollow cylinder, itself and mesh portion partially overlap on y direction at least; The upper opening of described hollow cylinder is an air outlet; Described mesh portion is positioned at the top of the link position of hollow cylinder and lug boss; Described lug boss is a bullet, and the link position of lug boss and cylindrical shell is positioned at the middle part of hollow cylinder, and one-body molded with cylindrical shell; Described hollow cylinder is a cylindrical tube.
A kind of dust arrester of dust catcher comprises: a dirt cup main body, and this dirt cup main body comprises a cyclone chamber, this cyclone chamber has an air inlet and an air outlet; One dust storage chamber, between dirt cup main body and cyclone chamber, the upper edge of cyclone chamber is provided with the dust fall mouth and is communicated with dust storage chamber; One top cover is used to hide the top of this dirt cup main body; One openable bottom is used to hide the below of this dirt cup main body and collects the dust that cyclonic separation is produced in the cyclone chamber; One is installed in the filtering screen in the cyclone chamber, and described filtering screen comprises: be positioned at the hollow cylinder openings at two ends, the hollow cylinder between two openings is provided with mesh portion, and mesh portion has several mesh; Be positioned at the lug boss of hollow cylinder, itself and mesh portion partially overlap on y direction at least.
Described lug boss is formed in one on cylindrical shell;
Described lug boss is that discrete component is installed on the cylinder inboard wall.
The utility model advantage is:
1. cylindrical shell of the present utility model is cylindrical; filter mesh is arranged on the first half of cylindrical shell, and the air-flow that enters the dirt cup can be risen along cylindrical shell, enters in the cylindrical shell from mesh; and flow out from the air outlet of upper end, be convenient to the granule dust that air-flow will enter in the cylindrical shell and take away.
2. the middle part is provided with and the integrated bullet of cylindrical shell in the cylindrical shell of the present utility model, helps air-flow and form eddy flow upwards in cylindrical shell, has reduced granule dust and the fine hair dust possibility in the cylindrical shell inner accumulated, has avoided the blocked phenomenon of mesh.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further described:
Fig. 1 is a stereogram of the present utility model;
Fig. 2 is a front view of the present utility model;
Fig. 3 is the utility model side view cutaway drawing;
Fig. 4 is the structural representation of dust arrester;
Fig. 5 is the assembling schematic diagram of dust arrester;
Fig. 6 is the assembling schematic diagram of dust arrester and dust catcher;
Fig. 7 is the stereogram of dust catcher.
Wherein: 1 cylindrical shell; 2 cylindrical shell air outlets; 3 lug bosses, bullet; 4 mesh; 5 dirt cup main bodys; 6 dirt cup air inlets; 7 dirt cup air outlets; 8 cyclone chambers; 9 top covers; 10 bottoms; 11 filtering screens; 12 dust storage chambers; 13 dust fall mouths.
The specific embodiment
Embodiment: as Fig. 1, Fig. 2, shown in Figure 3, a kind of filtering screen of dust catcher, comprise cylindrical tube 1, the upper end open of described cylindrical shell 1, and this opening is the air outlet 2 of guard, is provided with the bullet 3 that is connected and fixed with cylinder inboard wall in the cylindrical shell 1, and the link position of bullet 3 and cylindrical shell 1 is positioned at the middle part of cylindrical shell 1, and one-body molded with cylindrical shell 1, cylindrical shell 1 is provided with mesh 4 at the link position with bullet 3 with the upper part.
As Fig. 4, Fig. 5, Fig. 6, shown in Figure 7, a kind of dust arrester of dust catcher comprises: a dirt cup main body 5, and this dirt cup main body 5 comprises a cyclone chamber 8, this cyclone chamber 8 has an air inlet 6 and an air outlet 7; One dust storage chamber 12, between dirt cup main body 5 and cyclone chamber 8, the upper edge of cyclone chamber 8 is provided with dust fall mouth 13 and is communicated with dust storage chamber 12; One top cover 9 is used to hide the top of this dirt cup main body 5; One openable bottom 10 is used to hide the below of this dirt cup main body 5 and collects the dust that cyclonic separation is produced in the cyclone chamber 8; One is installed in the filtering screen 11 in the cyclone chamber 8;
Described filtering screen 11 comprises: be positioned at hollow cylinder 1 openings at two ends, the hollow cylinder 1 between two openings is provided with mesh portion, and mesh portion has several mesh 4; Be positioned at the lug boss 3 of hollow cylinder 1, itself and mesh portion partially overlap on y direction at least.
Described lug boss 3 can be shaped on the cylindrical shell 1, also can be installed on cylindrical shell 1 inwall for discrete component.
Cylindrical shell of the present utility model 1 is cylindrical, filter mesh 4 is arranged on the first half of cylindrical shell 1, and the air-flow that enters dirt cup 5 can be risen along cylindrical shell 1, enters in the cylindrical shell 1 from mesh 4, and flow out from the air outlet 2 of upper end, be convenient to the granule dust that air-flow will enter in the cylindrical shell 1 and take away; The middle part is provided with and cylindrical shell 1 integrated bullet 3 in the cylindrical shell of the present utility model 1, helps air-flow and form the eddy flow that makes progress cylindrical shell 1 in, reduced granule dust and the fine hair dust possibility in cylindrical shell 1 inner accumulated, has avoided the blocked phenomenon of mesh 4.
Claims (8)
1. the filtering screen of a dust catcher, comprise that one has the hollow cylinder (1) of a longitudinal axis, it is characterized in that: described hollow cylinder (1) comprising: be positioned at hollow cylinder (1) openings at two ends, the hollow cylinder between two openings (1) is provided with mesh portion, and mesh portion has several mesh (4); Be positioned at the lug boss (3) of hollow cylinder (1), itself and mesh portion partially overlap on y direction at least.
2. the filtering screen of dust catcher according to claim 1, it is characterized in that: the upper opening of described hollow cylinder (1) is air outlet (2).
3. the filtering screen of dust catcher according to claim 1 is characterized in that: described mesh portion is positioned at the top of hollow cylinder (1) and the link position of lug boss (3).
4. the filtering screen of dust catcher according to claim 1, it is characterized in that: described lug boss (3) is a bullet, lug boss (3) and the link position of cylindrical shell (1) are positioned at the middle part of hollow cylinder (1), and one-body molded with cylindrical shell (1).
5. the filtering screen of dust catcher according to claim 1, it is characterized in that: described hollow cylinder (1) is a cylindrical tube.
6. the filtering screen of dust catcher according to claim 5, it is characterized in that: described lug boss (3) is formed in one on cylindrical shell (1).
7. the filtering screen of dust catcher according to claim 5, it is characterized in that: described lug boss (3) is installed on cylindrical shell (1) inwall for discrete component.
8. the dust arrester of a dust catcher comprises: a dirt cup main body (5), and this dirt cup main body (5) comprises a cyclone chamber (8), this cyclone chamber (8) has an air inlet (6) and an air outlet (7); One dust storage chamber (12) is positioned between dirt cup main body (5) and the cyclone chamber (8), and the upper edge of cyclone chamber (8) is provided with dust fall mouth (13) and is communicated with dust storage chamber (12); One top cover (9) is used to hide the top of this dirt cup main body (5); One openable bottom (10) is used to hide the below of this dirt cup main body (5) and collects cyclone chamber (8) dust that interior cyclonic separation produced; One is installed in the filtering screen (11) in the cyclone chamber (8), it is characterized in that: described filtering screen (11) comprising: be positioned at hollow cylinder (1) openings at two ends, hollow cylinder between two openings (1) is provided with mesh portion, and mesh portion has several mesh (4); Be positioned at the lug boss (3) of hollow cylinder (1), itself and mesh portion partially overlap on y direction at least.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620126461 CN200980635Y (en) | 2006-10-16 | 2006-10-16 | Filtering screen for vacuum cleaner and its dust-removing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620126461 CN200980635Y (en) | 2006-10-16 | 2006-10-16 | Filtering screen for vacuum cleaner and its dust-removing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN200980635Y true CN200980635Y (en) | 2007-11-28 |
Family
ID=38907803
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620126461 Expired - Lifetime CN200980635Y (en) | 2006-10-16 | 2006-10-16 | Filtering screen for vacuum cleaner and its dust-removing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN200980635Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103785258A (en) * | 2012-10-30 | 2014-05-14 | 中国石油化工股份有限公司 | Gas-solid separation device |
-
2006
- 2006-10-16 CN CN 200620126461 patent/CN200980635Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103785258A (en) * | 2012-10-30 | 2014-05-14 | 中国石油化工股份有限公司 | Gas-solid separation device |
| CN103785258B (en) * | 2012-10-30 | 2016-07-06 | 中国石油化工股份有限公司 | A kind of gas-solid separation equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: KINGLAKE ELECTRICAL CO.,LTD. Free format text: FORMER OWNER: SUZHOU JINLAIKE HOUSEHOLD ELECTRIC APPLIANCE CO., LTD. Effective date: 20081010 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20081010 Address after: No. 1 Xiangyang Road, New District, Jiangsu, Suzhou: 215009 Patentee after: Kingclean Floorcare Co., Ltd. Address before: No. 1 Xiangyang Road, New District, Jiangsu, Suzhou: 215009 Patentee before: Suzhou Kingclean Floorcare Co., Ltd. |
|
| C56 | Change in the name or address of the patentee |
Owner name: LEXY ELECTRIC CO., LTD. Free format text: FORMER NAME: KINGCLEAN FLOORCARE CO. LTD. |
|
| CP01 | Change in the name or title of a patent holder |
Address after: 215009 Xiangyang Road, New District, Jiangsu, Suzhou, No. 1 Patentee after: Lexy Electric Co., Ltd. Address before: 215009 Xiangyang Road, New District, Jiangsu, Suzhou, No. 1 Patentee before: Kingclean Floorcare Co., Ltd. |
|
| CX01 | Expiry of patent term |
Granted publication date: 20071128 |
|
| EXPY | Termination of patent right or utility model |