CN201145385Y - Air port structure of air purifier air duct - Google Patents
Air port structure of air purifier air duct Download PDFInfo
- Publication number
- CN201145385Y CN201145385Y CNU200720009223XU CN200720009223U CN201145385Y CN 201145385 Y CN201145385 Y CN 201145385Y CN U200720009223X U CNU200720009223X U CN U200720009223XU CN 200720009223 U CN200720009223 U CN 200720009223U CN 201145385 Y CN201145385 Y CN 201145385Y
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- CN
- China
- Prior art keywords
- air
- port
- cleaner
- purifier
- port structure
- 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 port structure for an air channel of an air cleaner. The structure comprises an air suction port and an air outlet port, wherein air in-and-out end parts of an air bar of the air outlet port are sharp corner-shaped. Due to the adoption of the structure, the air port structure has the advantages of reducing an area where air eddies are generated, making air smoothly pass through the air bar, further avoiding the noise generation, greatly reducing noises generated by the cleaner, making a user enjoy fresh air brought by the air cleaner and preventing the user from being disturbed by the noises.
Description
Technical field
The utility model relates to family expenses, commercial air purifier field, relates in particular to the tuyere structure in a kind of air purifier air channel.
Background technology
Air purifier has been widely used in air-conditioned room such as places such as office, hotel, residential houses, hospital ward and other laboratories that need purify air, computer floor, and it is greatly useful that it can improve indoor air quality.Because the clarifier working environment is in an airtight relatively space, clarifier when work or light or important place can produce noise, therefore except purification efficiency, the noise that clarifier work produces also becomes the main foundation of judging its performance.Normally adopt at present reduce electronic component operating noise, reduce wind speed, adjust Filters, the whister-type noise when reducing air purifier work; Perhaps adopt sound-absorbing material, the whister-type noise when reducing air purifier work as the sound adsorption box.But air flows certain mechanism is arranged, irrational tuyere structure also can produce noise, a kind of cross section of air grid of air port as shown in Figure 1, and it is shaped as rectangle, air grid is over against bigger with region area back to wind direction, at these over against producing single air-swirl with zone back to air.
Summary of the invention
The utility model purpose provides a kind of tuyere structure that reduces the air purifier air channel of clarifier noise.
For realizing above purpose, the utility model adopts following structure: the air port in air channel comprises inlet scoop and air outlet, and wherein the air intake/output end portion of the air grid of air outlet all is angular shape.
The angle of above-mentioned wedge angle is less than 60 °, and greater than 0 °.
The utility model adopts above structure, and the air intake/output end portion of air grid all is angular shape, can reduce to produce the zone of air-swirl, makes air glibly by air grid, thereby avoids the generation of noise.The clarifier noise is reduced significantly, allow the user in the clear air that the enjoyment air purifier brings, be unlikely by noise and perplex.
Description of drawings
Now in conjunction with the accompanying drawings the utility model is further elaborated:
Fig. 1 is the air grid cross section structure schematic diagram in the air port in existing clarifier air channel;
Fig. 2 is the structural representation in the utility model clarifier air channel;
Fig. 3 is the air grid cross section structure schematic diagram in the utility model clarifier air port.
The specific embodiment
See also shown in Fig. 2 or 3, the utility model comprises inlet scoop 1 and air outlet 2, and wherein the end 31,32 of the turnover wind of the air grid 3 of air outlet 2 all is angular shape, and the angle of this wedge angle α is less than 60 °, and greater than 0 °.So can reduce to produce the zone of air-swirl, make air glibly by air grid, the generation sound of avoiding making an uproar realizes reducing the clarifier noise.
Claims (2)
1, the tuyere structure in a kind of air purifier air channel comprises inlet scoop and air outlet, it is characterized in that: the end of the air grid turnover wind of air outlet all is angular shape.
2, the tuyere structure in a kind of air purifier according to claim 1 air channel is characterized in that: the angle of its wedge angle is less than 60 °, and greater than 0 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720009223XU CN201145385Y (en) | 2007-12-26 | 2007-12-26 | Air port structure of air purifier air duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU200720009223XU CN201145385Y (en) | 2007-12-26 | 2007-12-26 | Air port structure of air purifier air duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201145385Y true CN201145385Y (en) | 2008-11-05 |
Family
ID=40082267
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU200720009223XU Expired - Fee Related CN201145385Y (en) | 2007-12-26 | 2007-12-26 | Air port structure of air purifier air duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201145385Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102588347A (en) * | 2011-01-10 | 2012-07-18 | 珠海格力电器股份有限公司 | Centrifugal fan and air conditioner comprising same |
| US9005347B2 (en) | 2011-09-09 | 2015-04-14 | Fka Distributing Co., Llc | Air purifier |
| CN110595052A (en) * | 2019-09-20 | 2019-12-20 | 武汉源海博创科技有限公司 | Silencer with adjustable and excellent performance adapting to air inlet parameters |
-
2007
- 2007-12-26 CN CNU200720009223XU patent/CN201145385Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102588347A (en) * | 2011-01-10 | 2012-07-18 | 珠海格力电器股份有限公司 | Centrifugal fan and air conditioner comprising same |
| US9005347B2 (en) | 2011-09-09 | 2015-04-14 | Fka Distributing Co., Llc | Air purifier |
| US9914133B2 (en) | 2011-09-09 | 2018-03-13 | Fka Distributing Co., Llc | Air purifier |
| CN110595052A (en) * | 2019-09-20 | 2019-12-20 | 武汉源海博创科技有限公司 | Silencer with adjustable and excellent performance adapting to air inlet parameters |
| CN110595052B (en) * | 2019-09-20 | 2022-03-18 | 宁波源海博创科技有限公司 | Silencer with adjustable and excellent performance adapting to air inlet parameters |
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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: 20081105 Termination date: 20101226 |