CN201162917Y - Generator mute cover - Google Patents
Generator mute cover Download PDFInfo
- Publication number
- CN201162917Y CN201162917Y CNU2008200444197U CN200820044419U CN201162917Y CN 201162917 Y CN201162917 Y CN 201162917Y CN U2008200444197 U CNU2008200444197 U CN U2008200444197U CN 200820044419 U CN200820044419 U CN 200820044419U CN 201162917 Y CN201162917 Y CN 201162917Y
- Authority
- CN
- China
- Prior art keywords
- cover body
- generator
- cover
- absorption layer
- quiet
- 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
Links
- 238000010521 absorption reaction Methods 0.000 claims abstract description 11
- 229920000742 Cotton Polymers 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 8
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000009413 insulation Methods 0.000 abstract 2
- 230000017525 heat dissipation Effects 0.000 abstract 1
- 230000008030 elimination Effects 0.000 description 3
- 238000003379 elimination reaction Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000030279 gene silencing Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000003584 silencer Effects 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Landscapes
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
The utility model relates to the technical field of sound insulation devices, in particular to a generator mute cover, which comprises a cover body, wherein the inner surface of the cover body is provided with a sound absorption layer, the two side surfaces of the cover body are respectively provided with an air inlet and an air outlet, the front and the back surfaces of the cover body are also provided with doors, the sound absorption layer can absorb noise generated by a generator in an all-around way, the sound insulation effect is good, the air inlet and the air outlet promote air circulation and increase the heat dissipation effect, the operation such as control and maintenance can be carried out on the generator placed in the cover body through the doors, and the operation; in addition, a transparent observation window is arranged on the side surface of the cover body, and the operation condition of the generator can be monitored through the transparent observation window.
Description
Technical field:
The utility model relates to the sound arrester technical field, particularly the quiet cover of generator.
Background technique:
Generator is the machinery that other forms of energy conversion is become electric energy, it is driven by water turbine, steam turbine, diesel engine or other dynamic power machines, with current, and air-flow, the Conversion of energy that fuel combustion or nuclear fission produce is that mechanical energy is passed to generator, is converted to electric energy by generator again.Generator is in industrial and agricultural production, and national defence has been widely used in science and technology and the daily life.But in the process of generator for electricity generation, the pollution of noise is the problem that the needs that people faced solve.
For the problem of generator noise pollution, people are by adding that to generator outer cover reduces noise.The acoustic hood of existing reduction generator noise, offer intake opening on its side plate, the installed inside of intake opening has induced draught fan, in the outside of intake opening the disc type silencing apparatus is installed, on side plate, also offer the noise elimination radiation hole, be provided with silencer, because this acoustic hood is to reduce noise by the silencer on silencing apparatus on the intake opening and the noise elimination radiation hole in the outside of noise elimination radiation hole, sound still can appear from side plate, reduces the poor effect of noise.
The model utility content:
The purpose of this utility model is to provide the good generator of a kind of soundproof effect quiet cover at the deficiencies in the prior art.
For achieving the above object, the utility model adopts following technological scheme:
The quiet cover of generator, it includes cover body, and the cover body internal surface is provided with sound-absorption layer, and the bi-side of cover body are respectively equipped with intake grill, exhaust port, also are provided with door on the front-back of cover body.
Described cover body is combined mutually by plate and beam.
Described sound-absorption layer is an acoustical cotton.
Described intake grill and exhaust port are venetian blind.
Described cover body bottom is fixed with rack beams.
The side of described cover body is provided with transparent windows.
The side of described cover body is provided with terminal box.
The utility model beneficial effect is: the utility model includes cover body, the cover body internal surface is provided with sound-absorption layer, the bi-side of cover body are respectively equipped with intake grill, exhaust port, also be provided with door on the front-back of cover body, sound-absorption layer can absorb the noise that generator sends in all directions, and soundproof effect is good, intake grill, exhaust port promote air ventilation, increase radiating effect, can control and operation such as maintenance the generator that is placed on cover body inside by door, easy to operate; In addition, the side of cover body is provided with transparent windows, can monitor the function situation of generator by transparent windows.
Description of drawings:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation at another visual angle of the utility model;
Fig. 3 is a decomposing schematic representation of the present utility model.
Embodiment:
Below in conjunction with accompanying drawing the utility model is further described, see Fig. 1～3, the quiet cover of generator, it includes cover body 1, cover body 1 internal surface is provided with sound-absorption layer, sound-absorption layer is an acoustical cotton, the bi-side of cover body 1 are respectively equipped with intake grill 2, exhaust port 3, the two sides, front and back of cover body 1 is equipped with door 4, and sound-absorption layer can absorb the noise that generator sends in all directions, and soundproof effect is good, intake grill 2, exhaust port 3 promote air ventilation, increase radiating effect, can control and operation such as maintenance the generator that is placed on cover body 1 inside by door 4, easy to operate.
The side of cover body 1 is provided with transparent windows 6, can monitor the function situation of generator by transparent windows 6.
The above only is a better embodiment of the present utility model, so all equivalences of doing according to the described structure of the utility model patent claim, feature and principle change or modify, is included in the utility model patent claim.
Claims (7)
1, the quiet cover of generator, it includes cover body (1), it is characterized in that: cover body (1) internal surface is provided with sound-absorption layer, and the bi-side of cover body (1) are respectively equipped with intake grill (2), exhaust port (3), also are provided with door (4) on the front-back of cover body (1).
2, the quiet cover of generator according to claim 1 is characterized in that: described cover body (1) is combined mutually by plate and beam.
3, the quiet cover of generator according to claim 1 is characterized in that: described sound-absorption layer is an acoustical cotton.
4, the quiet cover of generator according to claim 1 is characterized in that: described intake grill (2) and exhaust port (3) are venetian blind.
5, the quiet cover of generator according to claim 1 is characterized in that: described cover body (1) bottom is fixed with rack beams (5).
6, the quiet cover of generator according to claim 1 is characterized in that: the side of described cover body (1) is provided with transparent windows (6).
7, according to any quiet cover of described generator of claim 2 to 6, it is characterized in that: the side of described cover body (1) is provided with terminal box (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200444197U CN201162917Y (en) | 2008-02-29 | 2008-02-29 | Generator mute cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200444197U CN201162917Y (en) | 2008-02-29 | 2008-02-29 | Generator mute cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201162917Y true CN201162917Y (en) | 2008-12-10 |
Family
ID=40183854
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200444197U Expired - Fee Related CN201162917Y (en) | 2008-02-29 | 2008-02-29 | Generator mute cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201162917Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103144911A (en) * | 2012-08-21 | 2013-06-12 | 苏州艾隆科技股份有限公司 | Dispensing machine |
| CN103144883A (en) * | 2012-08-21 | 2013-06-12 | 苏州艾隆科技股份有限公司 | Dispensing machine |
-
2008
- 2008-02-29 CN CNU2008200444197U patent/CN201162917Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103144911A (en) * | 2012-08-21 | 2013-06-12 | 苏州艾隆科技股份有限公司 | Dispensing machine |
| CN103144883A (en) * | 2012-08-21 | 2013-06-12 | 苏州艾隆科技股份有限公司 | Dispensing machine |
| CN103144883B (en) * | 2012-08-21 | 2015-12-09 | 苏州艾隆科技股份有限公司 | Send out medicine machine |
| CN103144911B (en) * | 2012-08-21 | 2016-05-25 | 苏州艾隆科技股份有限公司 | Send out medicine machine |
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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: 20081210 Termination date: 20130229 |