CN201162917Y - Generator mute cover - Google Patents

Generator mute cover Download PDF

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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
Application number
CNU2008200444197U
Other languages
Chinese (zh)
Inventor
刘水庆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Singfo Electrical Device Engineering Co ltd
Original Assignee
Singfo Electrical Device Engineering Co ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Singfo Electrical Device Engineering Co ltd filed Critical Singfo Electrical Device Engineering Co ltd
Priority to CNU2008200444197U priority Critical patent/CN201162917Y/en
Application granted granted Critical
Publication of CN201162917Y publication Critical patent/CN201162917Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • 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

The quiet cover of generator
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.
Cover body 1 is combined mutually by a plurality of plates and beam, and its bottom is fixed with rack beams 5, and intake grill 2 and exhaust port 3 are venetian blind, can block dust; Also be provided with terminal box 7 on the side of cover body 1, make things convenient for being connected of generator and external equipment or electrical network.
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).
CNU2008200444197U 2008-02-29 2008-02-29 Generator mute cover Expired - Fee Related CN201162917Y (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (4)

* Cited by examiner, † Cited by third party
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