CN205564500U - Cabinet of making an uproar falls in large -scale transformer sound insulation - Google Patents
Cabinet of making an uproar falls in large -scale transformer sound insulation Download PDFInfo
- Publication number
- CN205564500U CN205564500U CN201620269473.6U CN201620269473U CN205564500U CN 205564500 U CN205564500 U CN 205564500U CN 201620269473 U CN201620269473 U CN 201620269473U CN 205564500 U CN205564500 U CN 205564500U
- Authority
- CN
- China
- Prior art keywords
- cabinet
- sound
- sound insulation
- noise reduction
- power transformer
- 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
Landscapes
- Soundproofing, Sound Blocking, And Sound Damping (AREA)
Abstract
The utility model relates to a technical field is made to the depressor, in particular to cabinet of making an uproar falls in large -scale transformer sound insulation, including the cabinet body and with the cabinet door of cabinet body looks adaptation, its characterized in that: the cabinet body is including five layers, and by outward to interior division maybe give sound insulation sheet layer, soundproof cotton layer, sound absorbing layer, perforated panel layer and installation cavity, this installation cavity is equipped with the base, the base top is equipped with the transformer, the base is equipped with a plurality of recesses, be equipped with the shock absorber in the recess, be equipped with the steel sheet below this shock absorber, steel sheet below and base top surface all are equipped with rubber vibration isolation sound insulation and fill up. The utility model discloses can effectively reduce the produced noise of transformer, and the cost is lower, can reduces the environmental pollution of transformer operation, improve resident's quality of life and workman's operational environment, be convenient for use widely on a large scale.
Description
Technical field
This utility model relates to technical field of transformer manufacturing, particularly to high-power transformer sound insulation and noise reduction cabinet.
Background technology
Transformator is a kind of static electrical equipment, is, by electromagnetic coupled, the alternating voltage (electric current) of a certain numerical value is become frequency
The voltage (electric current) that identical another kind of or several numerical value is different.In electric power long distance transmission, important role taken on by transformator,
On the one hand rising high voltage by transformator and electric energy is delivered to electricity consumption area, on the other hand transformator is reduced to use at different levels voltage
Voltage, to meet the demand of user power utilization.
Along with the raising of people's environmental consciousness, the problem of noise pollution of transformator also highlights, and the noise of transformator not only pollutes
Environment, endangers again the healthy of the mankind.Box type transformer, dry-type transformer are power equipments indispensable in urban construction,
These equipment are largely used in urban construction, such as various communities, villa, sanatorium etc..But the noise that transformator produces
Relatively big, the deadening that general transformer case plays is little, and the range of equipment is restricted.
Summary of the invention
The purpose of this utility model is aiming at above technical problem, it is provided that high-power transformer sound insulation and noise reduction cabinet, and this cabinet can effectively drop
Noise produced by low transformator, and cost is relatively low, it is possible to reduce the environmental pollution that transformator runs, improve the life matter of resident
Amount and the working environment of workman, it is simple to large-scale promotion uses.
Technical problem of the present utility model is mainly addressed by following technical proposals:
High-power transformer sound insulation and noise reduction cabinet, including cabinet and the cabinet door suitable with cabinet, it is characterised in that: described cabinet bag
Include five layers, be sound insulation flaggy, Sound-proof material layer, sound absorbing layer, perforated panel layer and installation cavity the most respectively, this installation
Chamber is provided with base, and described base is arranged over transformator, and described base is provided with some grooves, is provided with vibration damping in described groove
Device, is provided with steel plate below this vibroshock, below described steel plate and base top surface is equipped with rubber vibration isolation sound insulating pad.
Concrete, described cabinet both sides are additionally provided with radiator window, are provided with sound-absorbing cover outside described radiator window, and described sound-absorbing cover passes through spiral shell
Bolt is fixed on outside cabinet.
Concrete, the density of described Sound-proof material layer is gradually increased from inside to outside.
Concrete, described sound absorbing layer is glass fibre or polyurethane foam plastics.
As preferably, the doorframe of described cabinet and cabinet week outdoors is equipped with packing ring.
As preferably, in described installation cavity, it is additionally provided with acoustic filter.
As preferably, its perforated panel layer of described cabinet is provided with blower tray, and this blower tray is provided with low noise fan,
It is additionally provided with rubber vibration isolation sound insulating pad between described low noise fan and blower tray.
The beneficial effects of the utility model are: first, this utility model by be provided with sound insulation flaggy, Sound-proof material layer, sound absorbing layer,
Perforated panel layer, it is possible to effectively process the operating noise absorbing transformator；Secondly, by being provided with radiator window and radiator window one
On the one hand the sound-absorbing cover of side, is conducive to scattering of steam in transformator work process, increases the service life, on the other hand, favorably
Absorption in noise；Additionally, also by being provided with the noise reducing apparatus of acoustic filter and base, the noise further transformator produced
Absorb；Finally, the doorframe of cabinet and cabinet week outdoors is equipped with packing ring, and packing ring plays cushioning effect, increases sealing, has
It is beneficial to reduce noise.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
In figure: 1. cabinet；2. cabinet door；3. sound insulation flaggy；4. Sound-proof material layer；5. sound absorbing layer；6. perforated panel layer；7. peace
It behave affectedly；8. base；9. transformator；10. groove；11. vibroshocks；12. steel plates；13. rubber vibration isolation sound insulating pad；14. radiator windows；
15. sound-absorbing covers；16. packing rings；17. acoustic filters；18. blower trays；19. low noise fans.
Detailed description of the invention
Below by embodiment, and combine accompanying drawing, the technical solution of the utility model is described in further detail.
High-power transformer sound insulation and noise reduction cabinet, including cabinet 1 and the cabinet door 2 suitable with cabinet 1, described cabinet 1 includes five
Layer, be the most respectively sound insulation flaggy 3, Sound-proof material layer 4, sound absorbing layer 5, perforated panel layer with 6 and installation cavity 7, should
Installation cavity 7 is provided with base 8, and described base 8 is arranged over transformator 9, and described base 8 is provided with some grooves 10, institute
It is provided with vibroshock 11 in stating groove 10, below this vibroshock 11, is provided with steel plate 12, below described steel plate 12 and base 8 pushes up
Face is equipped with rubber vibration isolation sound insulating pad 13.
Concrete, described cabinet 1 both sides are additionally provided with radiator window 14, are provided with sound-absorbing cover 15, described suction outside described radiator window 14
Sound cover 15 is bolted on outside cabinet 1.Be conducive to scattering of steam in transformator 9 work process, increase the service life,
And the absorption of noise.The density of described Sound-proof material layer 4 is gradually increased from inside to outside.Described sound absorbing layer 5 is glass fibre or poly-
Urethane foam plastics.Doorframe and cabinet door 2 periphery of described cabinet 1 are equipped with packing ring 16, and packing ring 16 plays cushioning effect, increase
Add sealing, advantageously reduce noise.It is additionally provided with acoustic filter 17 in described installation cavity 7.Further noise is absorbed.Institute
Stating its perforated panel layer 6 of cabinet 1 and be provided with blower tray 18, this blower tray 18 is provided with low noise fan 19, described
Rubber vibration isolation sound insulating pad 13 it is additionally provided with between low noise fan 18 and blower tray 18.
The present embodiment is the embodiment of this utility model example, for those skilled in the art, new in this practicality
On the basis of type discloses application process and principle, it is easy to make various types of improvement or deformation, be not limited solely to this practicality
Structure described by novel above-mentioned detailed description of the invention, the most previously described mode is preferred version, and does not have restriction
Property meaning, every according to this utility model made equivalence change with amendment, all this utility model claims scope protect
In the range of protecting.
Claims (7)
1. high-power transformer sound insulation and noise reduction cabinet, including cabinet and the cabinet door suitable with cabinet, it is characterised in that: described cabinet
Including five layers, it is sound insulation flaggy, Sound-proof material layer, sound absorbing layer, perforated panel layer and installation cavity the most respectively, this peace
Behaveing affectedly and be provided with base, described base is arranged over transformator, and described base is provided with some grooves, is provided with and subtracts in described groove
Shake device, is provided with steel plate below this vibroshock, below described steel plate and base top surface is equipped with rubber vibration isolation sound insulating pad.
High-power transformer sound insulation and noise reduction cabinet the most according to claim 1, it is characterised in that: described cabinet both sides are additionally provided with scattered
Hot window, is provided with sound-absorbing cover outside described radiator window, described sound-absorbing cover is bolted on outside cabinet.
High-power transformer sound insulation and noise reduction cabinet the most according to claim 1, it is characterised in that: the density of described Sound-proof material layer by
In be gradually increased to outward.
High-power transformer sound insulation and noise reduction cabinet the most according to claim 1, it is characterised in that: described sound absorbing layer is glass fibre
Or polyurethane foam plastics.
High-power transformer sound insulation and noise reduction cabinet the most according to claim 1, it is characterised in that: the doorframe of described cabinet and cabinet door
Periphery is equipped with packing ring.
High-power transformer sound insulation and noise reduction cabinet the most according to claim 1, it is characterised in that: it is additionally provided with in described installation cavity and disappears
Sound device.
High-power transformer sound insulation and noise reduction cabinet the most according to claim 1, it is characterised in that: its perforated panel of described cabinet
Layer is provided with blower tray, and this blower tray is provided with low noise fan, is additionally provided with between described low noise fan and blower tray
Rubber vibration isolation sound insulating pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620269473.6U CN205564500U (en) | 2016-04-02 | 2016-04-02 | Cabinet of making an uproar falls in large -scale transformer sound insulation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620269473.6U CN205564500U (en) | 2016-04-02 | 2016-04-02 | Cabinet of making an uproar falls in large -scale transformer sound insulation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205564500U true CN205564500U (en) | 2016-09-07 |
Family
ID=56812853
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620269473.6U Expired - Fee Related CN205564500U (en) | 2016-04-02 | 2016-04-02 | Cabinet of making an uproar falls in large -scale transformer sound insulation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205564500U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107910172A (en) * | 2017-11-28 | 2018-04-13 | 国家电网公司 | A kind of transformer denoising device |
| CN108735441A (en) * | 2018-03-28 | 2018-11-02 | 天津通安变压器有限公司 | A kind of Novel outdoor high-power transformer cabinet |
| CN109103769A (en) * | 2018-09-13 | 2018-12-28 | 江阴市长泾车船附件有限公司 | A kind of metering cabinet with soundproof effect |
| CN109944476A (en) * | 2019-04-17 | 2019-06-28 | 北京卫星环境工程研究所 | The sound insulation vibration insulation structure of high sound intensity acoustic reverberation room |
| CN110695398A (en) * | 2019-10-09 | 2020-01-17 | 徐州鹏盛铸造有限公司 | Drilling equipment for steel casting |
| CN111561251A (en) * | 2019-02-13 | 2020-08-21 | 国网山西电力勘测设计研究院有限公司 | Noise reduction door and window of transformer substation |
| CN111629552A (en) * | 2020-06-30 | 2020-09-04 | 北京无线电测量研究所 | Noise-reduction vibration-isolation cabinet |
-
2016
- 2016-04-02 CN CN201620269473.6U patent/CN205564500U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107910172A (en) * | 2017-11-28 | 2018-04-13 | 国家电网公司 | A kind of transformer denoising device |
| CN107910172B (en) * | 2017-11-28 | 2019-05-21 | 国家电网公司 | A kind of transformer denoising device |
| CN108735441A (en) * | 2018-03-28 | 2018-11-02 | 天津通安变压器有限公司 | A kind of Novel outdoor high-power transformer cabinet |
| CN109103769A (en) * | 2018-09-13 | 2018-12-28 | 江阴市长泾车船附件有限公司 | A kind of metering cabinet with soundproof effect |
| CN111561251A (en) * | 2019-02-13 | 2020-08-21 | 国网山西电力勘测设计研究院有限公司 | Noise reduction door and window of transformer substation |
| CN109944476A (en) * | 2019-04-17 | 2019-06-28 | 北京卫星环境工程研究所 | The sound insulation vibration insulation structure of high sound intensity acoustic reverberation room |
| CN110695398A (en) * | 2019-10-09 | 2020-01-17 | 徐州鹏盛铸造有限公司 | Drilling equipment for steel casting |
| CN111629552A (en) * | 2020-06-30 | 2020-09-04 | 北京无线电测量研究所 | Noise-reduction vibration-isolation cabinet |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205564500U (en) | Cabinet of making an uproar falls in large -scale transformer sound insulation | |
| CN201099927Y (en) | Aerating and sound-deadening wall | |
| CN210007147U (en) | mute and noise reduction electric control cabinet | |
| CN103711338B (en) | A kind of super-silent diesel generating set machine room noise control method | |
| CN204028785U (en) | A kind of dust-proof quiet case | |
| CN204242736U (en) | Antidetonation noise abatement dry-type transformer | |
| CN106192785A (en) | A kind of full frequency band noise reduction barrier for transformer station and screening arrangement | |
| CN208073610U (en) | A kind of emergency service power equipment of damping noise reduction | |
| CN106910625A (en) | A kind of low-noise power capacitor of use damping steel plate | |
| CN205178284U (en) | Structure of making an uproar is fallen based on foamed aluminium metal reduces city transformer substation low -frequency noise | |
| CN206149128U (en) | High -voltage inverter shell of making an uproar falls in damping | |
| CN102927059A (en) | Novel acoustic shield | |
| CN201877940U (en) | Motor casing with built-in sound absorbing layer | |
| CN201121371Y (en) | Soundproofing inner wall surface | |
| CN104484504A (en) | Ball mill machine room noise control method | |
| CN210403419U (en) | Vibration/noise reduction device of transformer | |
| CN206815896U (en) | A kind of removable mute power generator room | |
| CN207819647U (en) | A kind of noise-dampened motor | |
| CN209608444U (en) | A kind of motor housing with dust control and noise absorption function | |
| CN203462597U (en) | 1000 kilovolt high-voltage transformation substation anti-noise sound isolation wall | |
| CN205335049U (en) | Energy -conserving dry -type electrical transformer | |
| CN202473491U (en) | Low-noise transformer shell | |
| CN202203606U (en) | Outdoor combined silence cabinet | |
| CN206419107U (en) | A kind of convenient Low-noise diesel generator installed | |
| CN205047304U (en) | Silent type removes energy device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20160907 Termination date: 20170402 |