CN2404038Y - Air filtering device - Google Patents
Air filtering device Download PDFInfo
- Publication number
- CN2404038Y CN2404038Y CN 00227173 CN00227173U CN2404038Y CN 2404038 Y CN2404038 Y CN 2404038Y CN 00227173 CN00227173 CN 00227173 CN 00227173 U CN00227173 U CN 00227173U CN 2404038 Y CN2404038 Y CN 2404038Y
- Authority
- CN
- China
- Prior art keywords
- air
- utility
- shell
- model
- air filtering
- 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)
Abstract
The utility model relates to an air filtering device. The utility model is characterized in that the utility model comprises a casing, an air filtering layer and a wind-pumping device; the casing is provided with a wind inlet and a wind outlet, the air filtering layer is arranged in the casing to be positioned on the point of the wind inlet, and the wind-pumping device is arranged in the casing to be positioned below the air filtering layer. The air which is sucked form the outside to a room can be effectively filtered by the utility model; the utility model has the advantages of simple structure, low cost, convenient installation, convenient construction, etc.
Description
The utility model relates to a kind of air filter.
At present, the some places air pollution is more serious, and particularly by the road, dust is bigger.For dustproof, staying in this local resident generally all is tightly to close window, and does like this, atmosphere draught-free within doors, and air is stale, does not have a kind of effectively promptly dustproof device that can draw the fresh air of outside again.
The purpose of this utility model provides a kind of promptly dustproof air filter that can draw the outside fresh air again.
In order to achieve the above object, the utility model is achieved in that its spy is, it comprises the shell that has air inlet and air outlet, is located at the air filtration layer that is positioned at the air inlet place in the shell and is located at shell to be positioned at extractor fan under the air filtration layer; The air outlet of extractor fan is communicated with the air outlet of shell.Extractor fan can be worm gear, also can be exhaust fan.The air filtration layer is a sponge.
The utlity model has following advantage:
1, can effectively filter absorption from the outside and advance indoor air;
2, simple in structure, price is easy;
3, installation, easy construction.
Fig. 1 is the front view of the utility model embodiment one;
Fig. 2 is the A-A cutaway view of Fig. 1;
Fig. 3 is the front view of the utility model embodiment two;
Fig. 4 is the B-B cutaway view of Fig. 3.
Below in conjunction with drawings and Examples the utility model is done further detailed description:
Embodiment one
As shown in Figure 1, 2, it comprises the shell (1) that has air inlet (4), be located to be positioned at the air filtration layer (5) that air inlet (4) locates in the shell (1) and to be located at shell (1) and be positioned at extractor fan (2) under the air filtration layer (5), the air outlet of extractor fan (2) is communicated with the air outlet (3) of shell (1); In the middle of the utility model, extractor fan (2) is a worm gear; Air filtration layer (5) is a sponge, also can be cotton paper, or other can work the article that filter the dust effect.During installation, air inlet (4) is in the face of outdoor, and the air outlet (3) of shell (1) is in the face of indoor.
Embodiment two
Shown in Fig. 3,4, it comprises the shell (1) that has air inlet (4) and air outlet (3), be located to be positioned at the air filtration layer (5) that air inlet (4) locates in the shell (1) and to be located at shell (1) and be positioned at extractor fan (2) under the air filtration layer (5), the air outlet of extractor fan (2) is communicated with the air outlet (3) of shell (1); In the middle of the utility model, extractor fan (2) is an exhaust fan; Air filtration layer (5) is a sponge, and during installation, air inlet (4) is in the face of outdoor, and the air outlet (3) of shell (1) is in the face of indoor.During installation, air inlet (4) is in the face of outdoor, and the air outlet (3) of shell (1) is in the face of indoor.
Claims (4)
1, a kind of air filter, it is characterized in that: it comprises the shell (1) that has air inlet (4) and air outlet (3), is located to be positioned at the air filtration layer (5) that air inlet (4) locates in the shell (1) and to be located at shell (1) to be positioned at extractor fan (2) under the air filtration layer (5); The air outlet of extractor fan (2) is communicated with the air outlet (3) of shell (1).
2, air filter according to claim 1 is characterized in that: extractor fan (2) is a worm gear.
3, air filter according to claim 1 is characterized in that: extractor fan (2) is an exhaust fan.
4, according to claim 1 or 2 or 3 described air filters, it is characterized in that: air filtration layer (5) is sponge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00227173 CN2404038Y (en) | 2000-01-17 | 2000-01-17 | Air filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 00227173 CN2404038Y (en) | 2000-01-17 | 2000-01-17 | Air filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2404038Y true CN2404038Y (en) | 2000-11-01 |
Family
ID=33590861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 00227173 Expired - Fee Related CN2404038Y (en) | 2000-01-17 | 2000-01-17 | Air filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2404038Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105214403A (en) * | 2015-11-12 | 2016-01-06 | 深圳创新设计研究院有限公司 | Multi-air outlet air purifier |
-
2000
- 2000-01-17 CN CN 00227173 patent/CN2404038Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105214403A (en) * | 2015-11-12 | 2016-01-06 | 深圳创新设计研究院有限公司 | Multi-air outlet air purifier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |