CN201992761U - Air-exchanging device - Google Patents
Air-exchanging device Download PDFInfo
- Publication number
- CN201992761U CN201992761U CN2011200864462U CN201120086446U CN201992761U CN 201992761 U CN201992761 U CN 201992761U CN 2011200864462 U CN2011200864462 U CN 2011200864462U CN 201120086446 U CN201120086446 U CN 201120086446U CN 201992761 U CN201992761 U CN 201992761U
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- China
- Prior art keywords
- air
- scavenge trunk
- air outlet
- adverse current
- air inlet
- 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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Abstract
The utility model relates to an air-exchanging device, which comprises a centrifugal fan and an air-exchanging pipe. The air-exchanging pipe comprises an air inlet and an air outlet; and the centrifugal fan is arranged at the air outlet of the air-exchanging pipe. The air-exchanging device is characterized in that a plurality of counter-flow plates are arranged on the air inlet and the air outlet of the air-exchanging pipe respectively; the counter-flow plates on the air inlet and the air outlet are all arranged in a stagger manner; each of the counter-flow plates is inclined. The air-exchanging device has the advantages of simple structure and good effects on dust prevention, noise elimination and ventilation.
Description
Technical field
The utility model relates to a kind of air interchanger, belongs to use the air regenerating device field between residential houses.
Background technology
In the daily productive life, overlooking building is endured the invasion of traffic noise to the fullest extent, and resident room and office building usually need to close door and window.But close the doors and windows for a long time, room air will be in not circulation status, can influence health when serious.Solution commonly used is to load onto a fan on the wall or air exhauster is taken a breath, but like this can not blocks dust and outdoor noise.Therefore, need a kind of new technical scheme to solve above-mentioned technical problem.
The utility model content
The purpose of this utility model is to solve the problems of the technologies described above, and a kind of reasonable in design is provided, and ventilation effect is good, and the air interchanger of the noise reduction of preventing dust.
The technical solution adopted in the utility model is:
A kind of air interchanger, comprise centrifugal blower and scavenge trunk, described scavenge trunk comprises air inlet and air outlet, described centrifugal blower is arranged on the air outlet place of scavenge trunk, the air inlet of described scavenge trunk and air outlet place are provided with a plurality of adverse current plates, all be crisscross arranged between the adverse current plate at described two places, described each adverse current plate is obliquely installed.
Be provided with a plurality of acoustical panels in the described scavenge trunk, be provided with air vent on described each acoustical panel.
Be an angle α between described each adverse current plate and scavenge trunk, described angle α is 25-60 °.
To stop outdoor dust and noise to enter into indoor by the adverse current plate is set on air inlet and air outlet for the utility model, in order further to improve the effect of noise reduction, is provided with acoustical panel in scavenge trunk.Such design, simple in structure, dustproof, noise reduction and ventilation effect are good.
The utility model has the advantages that: simple in structure, dustproof, noise reduction and ventilation effect are good.
Description of drawings
Fig. 1 is an overall structure schematic diagram of the present utility model.
Wherein: 1, centrifugal blower, 2, scavenge trunk, 3, air inlet, 4, air outlet, 5, the adverse current plate, 6, acoustical panel, 7, air vent, 8, body of wall, 9, ventilating opening.
The specific embodiment
As shown in Figure 1, a kind of air interchanger, comprise centrifugal blower 1 and scavenge trunk 2, scavenge trunk 2 comprises air inlet 3 and air outlet 4, centrifugal blower 1 is arranged on air outlet 4 places of scavenge trunk 2, the air inlet 3 of scavenge trunk 2 and air outlet 4 places are provided with a plurality of adverse current plates 5,5 of the adverse current plates at two places all are crisscross arranged, each adverse current plate 5 all is obliquely installed, and in order to strengthen dustproof effect, 2 of each adverse current plate 5 and scavenge trunks are an angle α, angle α is 30 °, for noise reduction more efficiently, in scavenge trunk 2, be provided with a plurality of acoustical panels 6, all be provided with air vent 7 on each acoustical panel 6.
The utility model in use, earlier with the air inlet 3 of scavenge trunk 2 be arranged on the installation that connects of ventilating opening 9 on the body of wall 8, connect the power supply of centrifugal blower 1 then, promptly start working.
Claims (3)
1. air interchanger, comprise centrifugal blower and scavenge trunk, described scavenge trunk comprises air inlet and air outlet, described centrifugal blower is arranged on the air outlet place of scavenge trunk, it is characterized in that: the air inlet of described scavenge trunk and air outlet place are provided with a plurality of adverse current plates, all be crisscross arranged between the adverse current plate at described two places, described each adverse current plate is obliquely installed.
2. a kind of air interchanger according to claim 1 is characterized in that: be provided with a plurality of acoustical panels in the described scavenge trunk, be provided with air vent on described each acoustical panel.
3. a kind of air interchanger according to claim 1 is characterized in that: be an angle α between described each adverse current plate and scavenge trunk, described angle α is 25-60 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200864462U CN201992761U (en) | 2011-03-28 | 2011-03-28 | Air-exchanging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011200864462U CN201992761U (en) | 2011-03-28 | 2011-03-28 | Air-exchanging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201992761U true CN201992761U (en) | 2011-09-28 |
Family
ID=44669250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011200864462U Expired - Fee Related CN201992761U (en) | 2011-03-28 | 2011-03-28 | Air-exchanging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201992761U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106123280A (en) * | 2016-08-31 | 2016-11-16 | 北京森翔环境科技有限公司 | A kind of new blower fan silencing device |
-
2011
- 2011-03-28 CN CN2011200864462U patent/CN201992761U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106123280A (en) * | 2016-08-31 | 2016-11-16 | 北京森翔环境科技有限公司 | A kind of new blower fan silencing device |
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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: 20110928 Termination date: 20120328 |