CN207048872U - A kind of generator noise abatement system - Google Patents
A kind of generator noise abatement system Download PDFInfo
- Publication number
- CN207048872U CN207048872U CN201720545333.1U CN201720545333U CN207048872U CN 207048872 U CN207048872 U CN 207048872U CN 201720545333 U CN201720545333 U CN 201720545333U CN 207048872 U CN207048872 U CN 207048872U
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- CN
- China
- Prior art keywords
- noise reduction
- generating
- reduction box
- supplying air
- cabin
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Abstract
The utility model discloses a kind of generator noise abatement system, including base, noise reduction box and generating set, four angular positions of the base bottom are all provided with roller by bolt, and noise reduction box is installed above base, middle position inside noise reduction box is provided with generating cabin, supplying air bin is provided with the side noise reduction box of the generating cabin, the top of supplying air bin is provided with control storehouse, and it is provided with air draft storehouse in the opposite side noise reduction box of generating cabin, bottom inside the generating cabin is provided with generating set, both sides inside generating cabin staggeredly set two noise reduction baffle plates close to the position on top, and generating cabin is provided with the air inlet being connected with supplying air bin close to the middle position of supplying air bin side inwall.The utility model sets dampening assembly by the way that generating set is fixed in mounting seat, and in the bottom even of mounting seat, and the vibrations of generating set are absorbed to greatest extent, vibrations transmission of the unit to ground is eliminated, so as to ensure stability.
Description
Technical field
Generator noise management technique field is the utility model is related to, specially a kind of generator noise abatement system.
Background technology
With developing rapidly for China's industry, in recent years, in order to alleviate the contradiction of power network electricity shortage, configuration is middle-size and small-size certainly
The unit of preparation group of motors is a lot, however, the noise of generating set operation will cause serious harm to surrounding environment therewith, if
Necessary noise reduction measure is not taken, not only reduces productivity effect, damages the health of operating personnel and surrounding enviroment biology significantly yet
Index, in real work, it is one very real and must solve to external radiation to efficiently control generating set noise
Problem.
Utility model content
The purpose of this utility model is to provide a kind of generator noise abatement system, to solve to carry in above-mentioned background technology
The problem of going out.
To achieve the above object, the utility model provides following technical scheme：A kind of generator noise abatement system, including
Base, noise reduction box and generating set, four angular positions of the base bottom are all provided with roller by bolt, and base
Top is provided with noise reduction box, and the middle position inside noise reduction box is provided with generating cabin, the side noise reduction box of the generating cabin
Interior to be provided with supplying air bin, the top of supplying air bin is provided with control storehouse, and is provided with air draft storehouse in the opposite side noise reduction box of generating cabin, described
Bottom inside generating cabin is provided with mounting seat, and the bottom even of mounting seat is provided with dampening assembly, and the top of mounting seat leads to
To cross bolt and generating set is installed, the both sides inside the generating cabin staggeredly set two noise reduction baffle plates close to the position on top,
The two sides of noise reduction baffle plate is provided with crest acoustical cotton, and generating cabin close to the middle position of supplying air bin side inwall be provided with
The air inlet that supplying air bin is connected, the alternate internal of the supplying air bin are provided with sound-insulating covering, and the bottom noise reduction of supplying air bin side
Case is provided with the first ventilation shutter, and radiator fan, the supplying air bin are provided with the inner side supplying air bin of the first ventilation shutter
Internal bottom is provided with refrigerator, and the AVR single chip of radiator fan and refrigerator all by being provided with wire and control storehouse
Electrical connection, the generating cabin are provided with temperature sensor, temperature sensor close to the middle position of air draft storehouse side inwall
Output end be electrically connected with by the input of wire AVR single chip, and the bottom of the lower section generating cabin side wall of temperature sensor
Portion is provided with the air outlet that is connected with air draft storehouse, and the inside in the air draft storehouse is also staggeredly provided with sound-insulating covering, sound-insulating covering it is interior
Portion is provided with polyester fiber acoustical cotton interlayer, and the second ventilation shutter on the top noise reduction box of air draft storehouse side, the second ventilation hundred
Exhaust gas filter is all installed in the inner side of leaf window and the inboard row wind cabin of air outlet.
Preferably, the side of the noise reduction box is hinged with the split AD of two fans, and the inwall of AD is provided with crest
Acoustical cotton, and the inside of AD also is provided with polyester fiber acoustical cotton interlayer.
Preferably, the roller is provided with brake apparatus.
Preferably, the both ends of the noise reduction box are all provided with handle, and the middle position at the top of noise reduction box by bolt
Provided with wiring bin.
Preferably, the thickness of the crest acoustical cotton and polyester fiber acoustical cotton interlayer is all 45-50mm.
Compared with prior art, the beneficial effects of the utility model are：The generator noise abatement system, by generating electricity
Both sides inside cabin staggeredly set noise reduction baffle plate close to the position on top, and are provided with crest acoustical cotton on the two sides of noise reduction baffle plate,
Effectively absorbed by crest acoustical cotton when noise caused by generating set between two pieces of noise reduction baffle plates through propagating, effectively realize hair
The soundproof effect of motor bin, in addition, generating cabin both ends supplying air bin and the sound-insulating covering being staggered in air draft storehouse, generating set
When caused noise is outwards propagated by supplying air bin and air draft storehouse, the sound-insulating covering through being staggered reflects, and passes through sound insulation
The polyester fiber acoustical cotton interlayer being provided with baffle plate absorbs, and noise reduction is further ensured, by being divulged information in supplying air bin first
The inner side of shutter hair sets radiator fan, coordinates air inlet, air outlet and the air draft set on the inwall of generating cabin both sides
The second ventilation shutter that storehouse is provided with, circulating for air in generating cabin is effectively realized, so as to realize generator
The radiating effect of group, in addition, the refrigerator being provided with supplying air bin, can effectively manufacture cold wind, further improve radiating effect
Fruit, the utility model set dampening assembly by the way that generating set is fixed in mounting seat, and in the bottom even of mounting seat, will
The vibrations of generating set absorb to greatest extent, vibrations transmission of the unit to ground are eliminated, so as to ensure stability.
Brief description of the drawings
Fig. 1 is internal structure schematic diagram of the present utility model；
Fig. 2 is front view of the present utility model；
Fig. 3 is sound-insulating covering internal structure schematic diagram of the present utility model；
Fig. 4 is AD internal structure schematic diagram of the present utility model.
In figure：1- radiator fans；The ventilation shutters of 2- first；3- air inlets；4- supplying air bins；5-AVR single-chip microcomputers；6- is controlled
Storehouse；7- generating cabins；8- generating sets；9- noise reduction baffle plates；10- crest acoustical cottons；11- temperature sensors；12- tail gas filterings
Device；The ventilation shutters of 13- second；14- air drafts storehouse；15- sound-insulating coverings；16- noise reduction boxes；17- air outlets；18- rollers；19- subtracts
Shake component；20- mounting seats；21- bases；22- refrigerators；23- ADs；24- wiring bins；25- shakes hands；26- polyester fibers are inhaled
Sound cotton interlayer.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1-4, a kind of embodiment provided by the utility model：A kind of generator noise abatement system, including bottom
Seat 21, noise reduction box 16 and generating set 8, four angular positions of the bottom of base 21 are all provided with roller 18, roller by bolt
18 are provided with brake apparatus, and the top of base 21 is provided with noise reduction box 16, and the both ends of noise reduction box 16 are all provided with by bolt
Handle 25, and the middle position at the top of noise reduction box 16 is provided with wiring bin 24, the middle position inside noise reduction box 16 is provided with sending out
Motor bin 7, the side noise reduction box 16 of generating cabin 7 is interior to be provided with supplying air bin 4, and the top of supplying air bin 4 is provided with control storehouse 6, and generates electricity
It is provided with air draft storehouse 14 in the opposite side noise reduction box 16 of cabin 7, the bottom inside generating cabin 7 is provided with mounting seat 20, mounting seat 20
Bottom even dampening assembly 19 is installed, the vibrations of generating set 8 are absorbed to greatest extent, eliminate shake of the unit to ground
It is dynamic to transmit, guarantee stability during so as to work, and the top of mounting seat 20 is provided with generating set 8, generator by bolt
Both sides inside storehouse 7 staggeredly set two noise reduction baffle plates 9 close to the position on top, and the two sides of noise reduction baffle plate 9 is provided with crest acoustical cotton
10, crest acoustical cotton 10 is made of 100% polyester fiber through high-tech hot pressing and with cocoon cotton shape, inside full of small spaces and
The acoustic wave energy that half open-celled structure can largely absorb injection plays attenuation to sound wave, in 125~4000HZ noise ranges
Highest sound-absorption coefficient reaches more than 0.9, and generating cabin 7 is provided with close to the middle position of the side inwall of supplying air bin 4 and air intake
The air inlet 3 that storehouse 4 is connected, the alternate internal of supplying air bin 4 are provided with sound-insulating covering 15, and the bottom noise reduction box of the side of supplying air bin 4
16 are provided with the first ventilation shutter 2, and radiator fan 1, supplying air bin 4 are provided with the inner side supplying air bin 4 of the first ventilation shutter 2
Internal bottom is provided with refrigerator 22, and the AVR of radiator fan 1 and refrigerator 22 all by being provided with wire and control storehouse 6
Single-chip microcomputer 5 electrically connects, and generating cabin 7 is provided with temperature sensor 11 close to the middle position of the side inwall of air draft storehouse 14, temperature
Degree sensor 11 can be PT100 temperature sensors, the input that the output end of temperature sensor 11 passes through wire AVR single chip 5
It is electrically connected with, and the bottom of the side wall of lower section generating cabin 7 of temperature sensor 11 is provided with the air outlet being connected with air draft storehouse 14
17, the inside in air draft storehouse 14 is also staggeredly provided with sound-insulating covering 15, and the inside of sound-insulating covering 15 is provided with polyester fiber acoustical cotton interlayer
26, glass fibre acoustical cotton 19 intensity of plate are big, absorbing sound and lowering noise, can effectively prevent sound transmission, antibacterial and mouldproof, ageing-resistant, anti-corruption
Erosion ensures health environment, and stable physical property, vibration resistance is strong, the thickness of crest acoustical cotton 10 and polyester fiber acoustical cotton interlayer 26
For all 45-50mm, and the second ventilation shutter 13 on the top noise reduction box 16 of the side of air draft storehouse 14, the second ventilation shutter 13
Exhaust gas filter 12 is all installed, the side of noise reduction box 16 is hinged with two fans in the inboard row wind cabin 14 of inner side and air outlet 17
Split AD 23, the inwall of AD 23 is provided with crest acoustical cotton 10, and the inside of AD 23 also is provided with polyester fibre
Tie up acoustical cotton interlayer 26.
Operation principle：The damping group that caused bottom even of the vibrations through mounting seat 20 is set when in use of generating set 8
Part 19, the vibrations of generating set 8 are absorbed to greatest extent, eliminate vibrations transmission of the unit to ground, guarantor during so as to work
Stability is demonstrate,proved, when noise caused by generating set 8 is propagated through the inside of generating cabin 7 between two pieces of noise reduction baffle plates 9 on top, quilt
Crest sound-absorbing 10 effectively absorbs, and effectively realizes the soundproof effect of generating cabin 7, meanwhile, noise caused by generating set 8
When outwards being propagated by supplying air bin 4 and air draft storehouse 14, the sound-insulating covering 15 through being staggered reflects, and passes through sound-insulating covering
The polyester fiber acoustical cotton interlayer 26 being provided with 15 absorbs, and further ensures noise reduction, in addition, air draft storehouse 14 second is divulged information
The exhaust gas filter 12 all installed in the inner side of shutter 13 and the inboard row wind cabin 14 of air outlet 17, can be by generating set
Discharged after tail gas filtering in 8 power generation processes, avoid polluting air ambient, during generating set 8 works, control storehouse 6
The AVR single chip 5 being inside provided with monitors the internal temperature of generating cabin 7 in real time by the temperature sensor 11 in generating cabin 7, works as temperature
When degree exceeds safe temperature, AVR single chip 5 controls radiator fan 1 to start, and coordinates what is set on the both sides inwall of generating cabin 7 to enter
The second ventilation shutter 13 that air port 3, air outlet 17 and air draft storehouse 14 are provided with, effectively realize empty in generating cabin 7
Gas circulates, so as to realize the radiating effect of generating set, when the temperature in generating cabin 7 is high, and VR monolithics
Machine 5 controls the refrigerator 22 being provided with supplying air bin 4 to manufacture cold wind, radiating effect is further improved, so as to ensure generating set 8
Normal work.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that will fall equivalency in claim
All changes in implication and scope are included in the utility model.Any reference in claim should not be considered as limit
The involved claim of system.
Claims (5)
1. a kind of generator noise abatement system, including base (21), noise reduction box (16) and generating set (8), it is characterised in that：
Four angular positions of base (21) bottom are all provided with roller (18) by bolt, and are provided with above base (21)
Noise reduction box (16), the internal middle position of noise reduction box (16) are provided with generating cabin (7), the side drop of the generating cabin (7)
Case (16) of making an uproar is interior to be provided with supplying air bin (4), and the top of supplying air bin (4) is provided with control storehouse (6), and the opposite side drop of generating cabin (7)
Case (16) of making an uproar is interior to be provided with air draft storehouse (14), and the internal bottom of the generating cabin (7) is provided with mounting seat (20), mounting seat (20)
Bottom even is provided with dampening assembly (19), and the top of mounting seat (20) is provided with generating set (8), the hair by bolt
The internal both sides of motor bin (7) staggeredly set two noise reduction baffle plates (9) close to the position on top, and the two sides of noise reduction baffle plate (9) is provided with
Crest acoustical cotton (10), and generating cabin (7) is provided with and supplying air bin (4) close to the middle position of supplying air bin (4) side inwall
The air inlet (3) being connected, the alternate internal of the supplying air bin (4) are provided with sound-insulating covering (15), and the bottom of supplying air bin (4) side
Portion's noise reduction box (16) is provided with the first ventilation shutter (2), is provided with the inner side supplying air bin (4) of the first ventilation shutter (2)
Radiator fan (1), the internal bottom of the supplying air bin (4) are provided with refrigerator (22), and radiator fan (1) and refrigerator (22)
All electrically connected by wire with the AVR single chip (5) being provided with control storehouse (6), the generating cabin (7) is close to air draft storehouse (14)
The middle position of side inwall is provided with temperature sensor (11), and the output end of temperature sensor (11) is mono- by wire AVR
The input of piece machine (5) is electrically connected with, and the bottom of lower section generating cabin (7) side wall of temperature sensor (11) is provided with and air draft
The air outlet (17) that storehouse (14) is connected, the inside of the air draft storehouse (14) are also staggeredly provided with sound-insulating covering (15), sound-insulating covering
(15) inside is provided with polyester fiber acoustical cotton interlayer (26), and second logical on the top noise reduction box (16) of air draft storehouse (14) side
All it is provided with wind shutter (13), the inner side of the second ventilation shutter (13) and the inboard row wind cabin (14) of air outlet (17)
Exhaust gas filter (12).
A kind of 2. generator noise abatement system according to claim 1, it is characterised in that：The one of the noise reduction box (16)
Side is hinged with the split AD of two fans (23), and the inwall of AD (23) is provided with crest acoustical cotton (10), and AD
(23) inside also is provided with polyester fiber acoustical cotton interlayer (26).
A kind of 3. generator noise abatement system according to claim 1, it is characterised in that：The roller (18) is provided with
Brake apparatus.
A kind of 4. generator noise abatement system according to claim 1, it is characterised in that：The two of the noise reduction box (16)
End is all provided with handle (25) by bolt, and the middle position at the top of noise reduction box (16) is provided with wiring bin (24).
A kind of 5. generator noise abatement system according to claim 1, it is characterised in that：The crest acoustical cotton (10)
Thickness with polyester fiber acoustical cotton interlayer (26) is all 45-50mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720545333.1U CN207048872U (en) | 2017-05-17 | 2017-05-17 | A kind of generator noise abatement system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720545333.1U CN207048872U (en) | 2017-05-17 | 2017-05-17 | A kind of generator noise abatement system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207048872U true CN207048872U (en) | 2018-02-27 |
Family
ID=61490856
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720545333.1U Expired - Fee Related CN207048872U (en) | 2017-05-17 | 2017-05-17 | A kind of generator noise abatement system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207048872U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109404125A (en) * | 2018-09-13 | 2019-03-01 | 湖北谊立舜达动力科技有限公司 | A kind of double air-inlet forced air-cooling silencing generator unit structure |
| CN111878363A (en) * | 2020-08-06 | 2020-11-03 | 赣州诚博科技服务有限公司 | Vibration/noise reduction box for air compressor |
| CN112421309A (en) * | 2020-11-11 | 2021-02-26 | 深圳市国信达科技股份有限公司 | Communication connector for carrying out physical isolation aiming at noise device |
-
2017
- 2017-05-17 CN CN201720545333.1U patent/CN207048872U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109404125A (en) * | 2018-09-13 | 2019-03-01 | 湖北谊立舜达动力科技有限公司 | A kind of double air-inlet forced air-cooling silencing generator unit structure |
| CN111878363A (en) * | 2020-08-06 | 2020-11-03 | 赣州诚博科技服务有限公司 | Vibration/noise reduction box for air compressor |
| CN112421309A (en) * | 2020-11-11 | 2021-02-26 | 深圳市国信达科技股份有限公司 | Communication connector for carrying out physical isolation aiming at noise device |
| CN112421309B (en) * | 2020-11-11 | 2021-05-07 | 深圳市国信达科技股份有限公司 | Communication connector for carrying out physical isolation aiming at noise device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180227 Termination date: 20190517 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |