CN202666588U - Air filtering device - Google Patents
Air filtering device Download PDFInfo
- Publication number
- CN202666588U CN202666588U CN 201220211408 CN201220211408U CN202666588U CN 202666588 U CN202666588 U CN 202666588U CN 201220211408 CN201220211408 CN 201220211408 CN 201220211408 U CN201220211408 U CN 201220211408U CN 202666588 U CN202666588 U CN 202666588U
- Authority
- CN
- China
- Prior art keywords
- filtering
- air
- shell body
- filtering frame
- housing
- 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 - Fee Related
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- Filtering Of Dispersed Particles In Gases (AREA)
- Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
Abstract
The utility model discloses an air filtering device and the air filtering device comprises a shell body, an air outlet and an air inlet, wherein the air outlet is arranged on the front side of the shell body and the air inlet is arranged on the backside of the shell body. The air filtering device is characterized in that a filtering frame is arranged inside the shell body, the filtering frame is in the shape of a convex zigzag, an arc-shaped filtering belt is arranged at an inclined angle place of the filtering frame, and a non-woven fabric filtering layer is arranged near the air outlet place inside the shell body. Compared with existing filters, the air filtering device has the advantages that a filtering frame is arranged inside the shell body, the filtering frame is in the shape of the convex zigzag, and the arc-shaped filtering belt is arranged at the inclined angle place of the filtering frame. The defect that flying ash is easily accumulated at the angle place causing the filtering effect to get bad can be solved. The non-woven fabric filtering layer is arranged at a place near the air outlet inside the shell body to perform a secondary filtration, and therefore the filtering effect is enhanced.
Description
Technical field
The utility model relates to a kind of filter, relates in particular to a kind of air filter.
Background technology
Because air has extremely strong circulation, virtually with many harmful substances, particularly in various indoor environments, what the most often use under indoor environment is air-conditioning, air-conditioning is when also the external world carries out air exchange, virtually just bring a lot of harmful substances, more existing air conditioner filters are simple and easy to damage to air structure, and filter effect is relatively poor.
The utility model content
For the problem that above-mentioned prior art exists, the utility model purpose is to provide a kind of air filter that solves above problem.
The technical solution of the utility model is: a kind of air filter, comprise housing, be positioned at housing front-outlet mouth and be positioned at the air inlet of back side of shell, it is characterized in that: be provided with filtering frame in the described housing, described filtering frame is the zigzag of projection, place, described filtering frame fleam is provided with the filter bag of arc, and described the mistake in the housing is provided with the nonwoven filter course near the air outlet place.
As preferably, the fleam of described filtering frame is the 60-90 degree.
As preferably, described filter bag is positioned at the back side of filtering frame.
The beneficial effects of the utility model are: be provided with filtering frame in the housing described in the utility model, described filtering frame is the zigzag of projection, place, described filtering frame fleam is provided with the filter bag of arc, solve the angle flying dust and easily hoarded the shortcoming that causes the filter effect variation, the described mistake in the housing is provided with the nonwoven filter course near the air outlet place, carry out secondary filter, strengthen its filter effect.
Description of drawings
Fig. 1 is the utility model embodiment A-A generalized section;
Fig. 2 is the structural representation of the utility model embodiment.
Among the figure: 1. housing; 2. air outlet; 3. filtering frame; 4. filter bag; 5. nonwoven filter course.
The specific embodiment
Embodiment: as a kind of embodiment of the present utility model, such as Fig. 1, shown in Figure 2, a kind of air filter, comprise housing 1, be positioned at housing 1 front-outlet mouth 2 and the air inlet that is positioned at housing 1 back side, be provided with filtering frame 3 in the described housing 1, described filtering frame 3 is the zigzag of projection, the structure stable connection, and the Effective Raise contact-making surface improves filter effect, and the fleam of described filtering frame 3 is the 60-90 degree, good filtration effect, place, described filtering frame 3 fleams is provided with the filter bag 4 of arc, has solved the angle flying dust and has easily hoarded the shortcoming that causes the filter effect variation, and described filter bag 4 is positioned at the back side of filtering frame 3, the economical with materials cost, described housing 1 interior close air outlet 2 places of crossing are provided with nonwoven filter course 5, carry out secondary filter, strengthen its filter effect.
Claims (3)
1. air filter, comprise housing (1), be positioned at housing (1) front-outlet mouth (2) and be positioned at the air inlet at housing (1) back side, it is characterized in that: be provided with filtering frame (3) in the described housing (1), described filtering frame (3) is the zigzag of projection, place, described filtering frame (3) fleam is provided with the filter bag (4) of arc, and described the mistake in the housing (1) locates to be provided with nonwoven filter course (5) near air outlet (2).
2. described a kind of air filter according to claim 1, it is characterized in that: the fleam of described filtering frame (3) is the 60-90 degree.
3. described a kind of air filter according to claim 1, it is characterized in that: described filter bag (4) is positioned at the back side of filtering frame (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220211408 CN202666588U (en) | 2012-05-11 | 2012-05-11 | Air filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220211408 CN202666588U (en) | 2012-05-11 | 2012-05-11 | Air filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202666588U true CN202666588U (en) | 2013-01-16 |
Family
ID=47487524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220211408 Expired - Fee Related CN202666588U (en) | 2012-05-11 | 2012-05-11 | Air filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202666588U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107166572A (en) * | 2017-05-16 | 2017-09-15 | 成都振中电气有限公司 | A kind of filter for solar airconditioning |
-
2012
- 2012-05-11 CN CN 201220211408 patent/CN202666588U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107166572A (en) * | 2017-05-16 | 2017-09-15 | 成都振中电气有限公司 | A kind of filter for solar airconditioning |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130116 Termination date: 20130511 |