CN2294415Y - Low noise wind pipe for window type air conditioner - Google Patents
Low noise wind pipe for window type air conditioner Download PDFInfo
- Publication number
- CN2294415Y CN2294415Y CN 97235901 CN97235901U CN2294415Y CN 2294415 Y CN2294415 Y CN 2294415Y CN 97235901 CN97235901 CN 97235901 CN 97235901 U CN97235901 U CN 97235901U CN 2294415 Y CN2294415 Y CN 2294415Y
- Authority
- CN
- China
- Prior art keywords
- low noise
- side panels
- utility
- model
- air channel
- 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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- Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
Abstract
The utility model relates to a low noise wind pipe for window type air conditioners, which is integrated by a back board and two side panels, wherein, the two side panels are mutually parallel and are perpendicular to the back board. The utility model is characterized in that the whole structure is provided with a middle reinforced layer which is formed by the insertion of a steel plate which is distributed with holes; the two side panels are provided with coaxial bearing holes. The utility model has the advantages that the whole intensity of the wind pipe is high; the supporting holes of the two side panels can be used for supporting motors and fan bearing seat assembly; the utility model can be provided with an axial flow fan with large power and low noise; the installing structure of the motor can be simplified; the purposes of low vibration and low noise can be achieved.
Description
The utility model relates to the air-duct apparatus in a kind of air-conditioner, particularly a kind of window air conditioner low noise air channel.
At present, the air channel of window air conditioner (claiming spiral case again) is the polystyrene foam injection mo(u)lding, its intensity difference, be only applicable to centrifugal fan, but centrifugal fan power is little, noise is big, can not fixed electrical machinery on the wind path wall, motor also need adopt special support to install and be fixed in the air-conditioner chassis, therefore causes the air-conditioner vibration severe, and noise is big.
The purpose of this utility model is, overcomes the shortcoming of prior art, and a kind of low vibration, low noise window air conditioner air channel are provided.
The purpose of this utility model realizes by following technical solution: a kind of window air conditioner low noise air channel, by backboard and be parallel to each other and constitute an integral body perpendicular to two side panels of backboard, it is characterized in that having the middle enhancement Layer that forms by the steel plate embedding that distributes porose in the unitary construction of air channel, on two side panels, have coaxial support holes.
Because having by the porose steel plate that distributes, the utility model air channel embeds the middle enhancement Layer that forms, its bulk strength is improved greatly, support holes on two side panels can be used for supporting motor and fan spindle bearing holder assembly, and it is can installation power big, the axial-flow fan that noise is low, support holes can be used as locating hole and core is fixed when injection mo(u)lding, the axiality of two supporting holes can be guaranteed by the working axiality of injection mould core, thereby solved the technical barrier that axiality that axial-flow fan exists in actual use is difficult to guarantee, simplify electric motor mounting structure simultaneously, realized low vibration, low noise purpose.
With reference to the accompanying drawings and in conjunction with the embodiments the utility model is described in detail.
Fig. 1 is the utility model air channel structure cut-away view.
As shown in Figure 1, window air conditioner low noise air channel is by backboard 1 and be parallel to each other and constitute an integral body perpendicular to two side panels 4,5 of backboard, it is characterized in that having the middle enhancement Layer that forms by steel plate 2 embeddings in the unitary construction of air channel, on two side panels, have coaxial support holes 3,6.Among the embodiment, be the step-like of outside protrusion at the support holes place, so that motor and bearing block assembly are installed as the steel plate of middle enhancement Layer.Also has fixing hole 7 on the air channel with other parts assembling usefulness of air-conditioner.
Claims (3)
1, a kind of window air conditioner low noise air channel, by backboard and be parallel to each other and constitute an integral body perpendicular to two side panels of backboard, it is characterized in that having the middle enhancement Layer that forms by the steel plate embedding that distributes porose in the unitary construction of air channel, on two side panels, have coaxial support holes.
2, window air conditioner low noise according to claim 1 air channel is characterized in that being the step-like of outside protrusion as the steel plate of middle enhancement Layer at the support holes place.
3, window air conditioner low noise according to claim 1 and 2 air channel is characterized in that also having on the air channel fixing hole with other parts assembling usefulness of air-conditioner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97235901 CN2294415Y (en) | 1997-04-30 | 1997-04-30 | Low noise wind pipe for window type air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97235901 CN2294415Y (en) | 1997-04-30 | 1997-04-30 | Low noise wind pipe for window type air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2294415Y true CN2294415Y (en) | 1998-10-14 |
Family
ID=33946894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97235901 Expired - Fee Related CN2294415Y (en) | 1997-04-30 | 1997-04-30 | Low noise wind pipe for window type air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2294415Y (en) |
-
1997
- 1997-04-30 CN CN 97235901 patent/CN2294415Y/en not_active Expired - Fee Related
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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 |