CN206221153U - Low noise type Wind turbines can drop in one kind - Google Patents
Low noise type Wind turbines can drop in one kind Download PDFInfo
- Publication number
- CN206221153U CN206221153U CN201621233013.4U CN201621233013U CN206221153U CN 206221153 U CN206221153 U CN 206221153U CN 201621233013 U CN201621233013 U CN 201621233013U CN 206221153 U CN206221153 U CN 206221153U
- Authority
- CN
- China
- Prior art keywords
- cabin
- fixedly connected
- wind turbines
- low noise
- type wind
- 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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Classifications
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Abstract
The utility model discloses one kind drop low noise type Wind turbines, including king-post, the upper surface of the king-post is rotatably connected to cabin by rotation slot, the rear end surface of the cabin is provided with air outlet, the air outlet is fixedly connected on the exit of air exhauster by pipeline, the bottom inner surface of the cabin is installed with switch, the switch is connected to air exhauster by circuit, the front-end surface of the cabin is provided with bearing block, the inner rotation of the bearing block is connected with main shaft, the other end of the main shaft is fixedly connected on the input of gearbox, the output end of the gearbox is fixedly connected on the input of generator by shaft coupling, the inner surface of the cabin is fixedly connected with vibration damper plate.The drop low noise type Wind turbines are capable of the vibrations of limited suppression cabin by vibration damper plate, and such structure type not only greatly reduces generation and the route of transmission of noise, additionally it is possible to the working condition of unit is effectively ensured, and improve performance.
Description
Technical field
The utility model is related to technical field of wind power, specially a kind of drop low noise type Wind turbines.
Background technology
Now social due to energy problem, generation of electricity by new energy is increasingly taken seriously, especially wind power generator group.But
It is that present Wind turbines also deposit this some problem in use, because Wind turbines size is all than larger, normal
During operation, very big vibrations will be produced, and because gear engagement and generator operation can all produce very big noise, though
Air pollution so is solved, is so that the thing followed is exactly noise pollution, and because Wind turbines run in always
State, it is necessary to radiated to engine room inside, it is the method being in daily use to install cooling fan, and this is resulted in can not be to cabin
It is fully sealed, noise is also just inevitably produced and passed out, and causes very big puzzlement.
The content of the invention
The purpose of this utility model is to provide a kind of drop low noise type Wind turbines, to solve to be carried in above-mentioned background technology
The problem for going out.
To achieve the above object, the utility model provides following technical scheme：One kind drop low noise type Wind turbines, including
King-post, the upper surface of the king-post is rotatably connected to cabin by rotation slot, and the rear end surface of the cabin is provided with air outlet, institute
The exit that air outlet is fixedly connected on air exhauster by pipeline is stated, the bottom inner surface of the cabin is installed with switch,
The switch is connected to air exhauster by circuit, and the front-end surface of the cabin is provided with bearing block, and the inside of the bearing block turns
Dynamic to be connected with main shaft, the front end of the main shaft is installed with wind wheel, and the outer surface of the wind wheel is installed with blade, described
The other end of main shaft is fixedly connected on the input of gearbox, and the output end of the gearbox is fixedly connected on hair by shaft coupling
The input of motor, the generator is connected to switch by circuit, and the inner surface of the cabin is fixedly connected with vibration damper plate,
The vibration damper plate includes upper rubber layer, acoustical cotton and lower rubber layer, and the upper rubber layer, acoustical cotton and lower rubber layer are from top to bottom
Bond together successively, the rear end face upper end of the cabin is installed with intake valve, and the interior forward end of the intake valve is provided with
Spring groove, the rear end of the spring groove is provided with sealing deep-slotted chip breaker, and the rear end of the sealing deep-slotted chip breaker is provided with air inlet, the spring
The front end of groove is provided with sliding groove, and the internal slide of the sliding groove is connected with sliding bar, and the rear end of the sliding bar is fixedly connected
The front end for having ball sealer, the spring groove is installed with spring, and the other end of the spring is fixedly connected on the table of ball sealer
Face.
The vibration damper plate is fixedly connected on a week of engine room inside side.
The air inlet is located at the outside of cabin.
The cabin is sealed cabin.
Compared with prior art, the beneficial effects of the utility model are：The drop low noise type Wind turbines pass through vibration damper plate
It is capable of the vibrations of limited suppression cabin, reduces the generation of noise, and the cabin that is fully sealed and acoustical cotton also can be effective
Suppression is made an uproar sonic propagation, reduces noise pollution, and employs one-way air inlet mouthful, using form from air exhauster to outside exhausting,
Not only solve the cooling problem of engine room inside, additionally it is possible to be prevented effectively from the generation of noise, such structure type is not only significantly
Reduce generation and the route of transmission of noise, additionally it is possible to the working condition of unit is effectively ensured, improve performance.
Brief description of the drawings
Fig. 1 is overall structure diagram of the present utility model.
Fig. 2 is damping plate structure schematic diagram of the present utility model.
Fig. 3 is intake valve schematic diagram of the present utility model.
In figure：1 cabin, 11 rotation slots, 12 bearing blocks, 13 air outlets, 14 vibration damper plates, rubber layer on 141,142 acoustical cottons,
143 times rubber layers, 2 king-posts, 3 intake valves, 31 air inlets, 32 ball sealers, 33 springs, 34 sliding bars, 35 spring grooves, 36 sealing arcs
Shape groove, 37 sliding grooves, 4 generators, 41 shaft couplings, 42 gearboxes, 43 main shafts, 44 wind wheels, 45 blades, 5 air exhausters, 51 switches.
Specific embodiment
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：One kind drop low noise type Wind turbines, including tower
Post 2, the upper surface of king-post 2 is rotatably connected to cabin 1 by rotation slot 11, and cabin 1 is sealed cabin, and soundproof effect compares
Good, the rear end surface of cabin 1 is provided with air outlet 13, and air outlet 13 is fixedly connected on the exit of air exhauster 5 by pipeline, cabin
1 bottom inner surface is installed with switch 51, and switch 51 is connected to air exhauster 5 by circuit, and the front-end surface of cabin 1 is provided with
Bearing block 12, the inner rotation of bearing block 12 is connected with main shaft 43, and the front end of main shaft 43 is installed with wind wheel 44, wind wheel 44
Outer surface is installed with blade 45, and the other end of main shaft 43 is fixedly connected on the input of gearbox 42, gearbox 42 it is defeated
Go out the input that end is fixedly connected on generator 4 by shaft coupling 41, generator 4 is connected to switch 51 by circuit, cabin 1
Inner surface is fixedly connected with vibration damper plate 14, and the vibration damper plate 14 includes upper rubber layer 141, acoustical cotton 142 and lower rubber layer
143, the upper rubber layer 141, acoustical cotton 142 and lower rubber layer 143 bond together successively from top to bottom, air exhauster 5, generating
Machine 4 is arranged at the surface of vibration damper plate 14, damping is carried out by upper rubber layer 141 and lower rubber layer 143, using acoustical cotton 142
Sound-absorbing is carried out, the propagation of noise is reduced, the rear end face upper end of cabin 1 is installed with intake valve 3, the interior forward end of intake valve 3
Spring groove 35 is provided with, the rear end of spring groove 35 is provided with sealing deep-slotted chip breaker 36, and the rear end for sealing deep-slotted chip breaker 36 is provided with air inlet 31, enters
Gas port 31 is located at the outside of cabin 1, so ensure that and is smoothly connected with exterior space, and the front end of spring groove 35 is provided with sliding groove
37, the internal slide of sliding groove 37 is connected with sliding bar 34, and the rear end of sliding bar 34 is fixedly connected with ball sealer 32, spring groove 35
Front end be installed with spring 33, the other end of spring 33 is fixedly connected on the surface of ball sealer 32.
The utility model is in the specific implementation：In use, blade 45 can drive 44 turns of wind wheel under wind-force effect
It is dynamic, main shaft 43 is then passed to, by passing to the power of generator 4 after the speed change of gearbox 42 to be generated electricity, during this period, by
In the engagement and the influence of wind-force of gear, the inside of cabin 1 can produce vibration, and so as to make a noise, and vibration damper plate 14 is strengthened
Cabin 1 stability of itself, can effectively reduce vibration, so as to reduce the generation of noise, meanwhile, a small amount of sound of generation can be through
The absorption of acoustical cotton 142 is crossed, the energy of noise is reduced, in the obstruct by closed cabin 1, is difficult to that outside can be delivered to
, and air exhauster 1 internally carries out pumping and is discharged into outside, it is also possible to and reduce the possibility that noise spreads out of, greatly reduce
The noise of Wind turbines, it is practical, and do not interfere with the normal performance of Wind turbines.
Claims (4)
1. a kind of drop low noise type Wind turbines, including king-post（2）, it is characterised in that：The king-post（2）Upper surface by turn
Dynamic groove（11）It is rotatably connected to cabin（1）, the cabin（1）Rear end surface be provided with air outlet（13）, the air outlet（13）
Air exhauster is fixedly connected on by pipeline（5）Exit, the cabin（1）Bottom inner surface be installed with switch
（51）, the switch（51）Air exhauster is connected to by circuit（5）, the cabin（1）Front-end surface be provided with bearing block（12）,
The bearing block（12）Inner rotation be connected with main shaft（43）, the main shaft（43）Front end be installed with wind wheel（44）,
The wind wheel（44）Outer surface be installed with blade（45）, the main shaft（43）The other end be fixedly connected on gearbox
（42）Input, the gearbox（42）Output end pass through shaft coupling（41）It is fixedly connected on generator（4）Input,
The generator（4）Switch is connected to by circuit（51）, the cabin（1）Inner surface be fixedly connected with vibration damper plate
（14）, the vibration damper plate（14）Including upper rubber layer（141）, acoustical cotton（142）With lower rubber layer（143）, the upper rubber layer
（141）, acoustical cotton（142）With lower rubber layer（143）Bond together successively from top to bottom, the cabin（1）Rear end face on
End is installed with intake valve（3）, the intake valve（3）Interior forward end be provided with spring groove（35）, the spring groove（35）'s
Rear end is provided with sealing deep-slotted chip breaker（36）, the sealing deep-slotted chip breaker（36）Rear end be provided with air inlet（31）, the spring groove（35）
Front end be provided with sliding groove（37）, the sliding groove（37）Internal slide be connected with sliding bar（34）, the sliding bar（34）
Rear end be fixedly connected with ball sealer（32）, the spring groove（35）Front end be installed with spring（33）, the spring
（33）The other end be fixedly connected on ball sealer（32）Surface.
2. low noise type Wind turbines drop in one kind according to claim 1, it is characterised in that：The vibration damper plate（14）It is fixed
It is connected to cabin（1）One week of inner side.
3. low noise type Wind turbines drop in one kind according to claim 1, it is characterised in that：The air inlet（31）It is located at
Cabin（1）Outside.
4. low noise type Wind turbines drop in one kind according to claim 1, it is characterised in that：The cabin（1）It is sealing
Formula cabin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621233013.4U CN206221153U (en) | 2016-11-17 | 2016-11-17 | Low noise type Wind turbines can drop in one kind |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621233013.4U CN206221153U (en) | 2016-11-17 | 2016-11-17 | Low noise type Wind turbines can drop in one kind |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206221153U true CN206221153U (en) | 2017-06-06 |
Family
ID=58792766
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621233013.4U Expired - Fee Related CN206221153U (en) | 2016-11-17 | 2016-11-17 | Low noise type Wind turbines can drop in one kind |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206221153U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107398235A (en) * | 2017-08-28 | 2017-11-28 | 江苏合海集团股份有限公司 | A kind of high-pressure synthesis reactor |
| CN109469592A (en) * | 2017-09-07 | 2019-03-15 | 新疆金风科技股份有限公司 | Wind power generating set |
| CN109491467A (en) * | 2018-11-13 | 2019-03-19 | 浙江东方职业技术学院（浙江东方专修学院） | A kind of dustproof cooling device of electronic computer |
-
2016
- 2016-11-17 CN CN201621233013.4U patent/CN206221153U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107398235A (en) * | 2017-08-28 | 2017-11-28 | 江苏合海集团股份有限公司 | A kind of high-pressure synthesis reactor |
| CN109469592A (en) * | 2017-09-07 | 2019-03-15 | 新疆金风科技股份有限公司 | Wind power generating set |
| CN109469592B (en) * | 2017-09-07 | 2020-04-28 | 新疆金风科技股份有限公司 | Wind generating set |
| CN109491467A (en) * | 2018-11-13 | 2019-03-19 | 浙江东方职业技术学院（浙江东方专修学院） | A kind of dustproof cooling device of electronic computer |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170606 Termination date: 20171117 |