CN206758214U - A kind of denoising structure for dry-type transformer - Google Patents
A kind of denoising structure for dry-type transformer Download PDFInfo
- Publication number
- CN206758214U CN206758214U CN201720433073.9U CN201720433073U CN206758214U CN 206758214 U CN206758214 U CN 206758214U CN 201720433073 U CN201720433073 U CN 201720433073U CN 206758214 U CN206758214 U CN 206758214U
- Authority
- CN
- China
- Prior art keywords
- mounting seat
- dry
- vibration
- type transformer
- damping
- 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
- Regulation Of General Use Transformers (AREA)
Abstract
The utility model provides a kind of denoising structure for dry-type transformer, including base, the lower section of base is provided with several shock absorbers, bottom damping block is provided between the top of shock absorber and the bottom of base, the upper end of base is provided with top damping block, top damping block is provided with mounting seat, the both sides of mounting seat are arranged with mounting post, the inside of mounting seat is provided with vibration damping air bag, one end connection inflation inlet of vibration damping air bag, the inside of mounting seat is provided with several damping columns, and mounting seat is connected with transformer, and top damping block is provided with top vibration damping beam.The beneficial effects of the utility model are to reduce the amplitude amplification at intrinsic frequency while vibrating isolation system high frequency attenuation performance is not influenceed by magnetic force shock-absorber, anti-vibration performance can effectively be improved, vibration damping air bag, the design of top/bottom part damping block multiple shock reducing, realize the vibration and noise reducing of dry-type transformer, and the fin set in mounting post, radiated to a certain extent so that transformer is preferably run.
Description
Technical field
The utility model belongs to technical field of transformer equipment, more particularly, to a kind of noise reduction knot for dry-type transformer
Structure.
Background technology
With the gradual increase of urban population density and electricity consumption scale, for electric power necessary to be provided to resident, dry type transformation
Device is a kind of safety, the novel transformer of energy-saving and environmental protection, and it is contour to be mainly used in rise residential, office building, hospital, hotel
Deng place.With the continuous propulsion of Chinese Urbanization, the number of applications and the operation time limit of dry-type transformer are continuously increased, and are gone out successively
Show the situation that dry-type transformer vibrating noise disturbs residents to occur.The continuous improvement that people are required living environment, transformer noise
Presence had a strong impact on daily life and rest.
The noise of dry-type transformer belongs to mechanical noise, and it is that alternating magnetic field produces periodicity alternation to iron core and coil
Caused by vibration caused by active force, the outside radiated noise of iron-core coil of vibration, in energization dry-type transformer, wire, iron
Under the eddy current effect of core inner, its noise radiated will complexity more than noise caused by single-frequency vibration.
Dry-type transformer vibrate when one of its noise source and noise transmission path, at present, occur on the market to transformation
The processing of the noise source of device is less subject to attention, and denoising structure is not provided with inside dry-type transformer, in Transformer, shakes
Dynamic and noise is very big.
Therefore, needing that design is a kind of badly can in operation can be with the structure of vibration and noise reducing to dry-type transformer.
Utility model content
The purpose of this utility model be to provide noise caused by a kind of reduction transformer simple in construction, simple to operate, effective,
Effectiveness in vibration suppression is significantly used for the denoising structure of dry-type transformer.
The technical solution of the utility model is：A kind of denoising structure for dry-type transformer, including base, the base
Lower section be provided with several shock absorbers, bottom damping block, the bottom are provided between the top of the shock absorber and the bottom of base
The upper end of seat is provided with top damping block, and the top damping block is provided with mounting seat, and the both sides of the mounting seat are arranged with peace
Fill post, the inside of the mounting seat is provided with vibration damping air bag, and one end of the vibration damping air bag connects inflation inlet, the mounting seat it is interior
Portion is provided with several damping columns, and the mounting seat is connected with transformer, and the top damping block is provided with top vibration damping beam.
Further, the bottom of the shock absorber is provided with vibration isolator.
Further, the shock absorber is magnetic force vibration isolator.
Further, the top vibration damping beam is engaged with the blower fan of transformer.
Further, the quantity of the shock absorber is no less than 4.
Further, several described shock absorbers are fixed in the same horizontal position.
Further, the inner side of the mounting post is provided with fin.
The utility model has the advantages and positive effects of：Due to using above-mentioned technical proposal, passing through magnetic force shock-absorber
Reduce the amplitude amplification at intrinsic frequency while vibrating isolation system high frequency attenuation performance is not influenceed, can effectively improve vibration isolation
Performance, vibration damping air bag, top/bottom part damping block multiple shock reducing design, and realize the vibration and noise reducing of dry-type transformer, and in mounting post
The fin of upper setting, is radiated to a certain extent so that transformer is preferably run.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure：
1st, base 2, shock absorber 3, bottom damping block
4th, top damping block 5, mounting seat 6, mounting post
7th, vibration damping air bag 8, inflation inlet 9, damping column
10th, transformer 11, top vibration damping beam 12, vibration isolator
13rd, fin
Embodiment
The utility model is elaborated below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of denoising structure for dry-type transformer of the utility model, including base 1, the base 1
Lower section be provided with several shock absorbers 2, bottom damping block 3, institute are provided between the top of the shock absorber 2 and the bottom of base 1
The upper end for stating base 1 is provided with top damping block 4, and the top damping block 4 is provided with mounting seat 5, the both sides pair of the mounting seat 5
Title is provided with mounting post 6, and the inside of the mounting seat 5 is provided with vibration damping air bag 7, and one end of the vibration damping air bag 7 connects inflation inlet 8,
The inside of the mounting seat 5 is provided with several damping columns 9, and the mounting seat 5 is connected with transformer 10, the top damping block 4
It is provided with top vibration damping beam 11.
The bottom of the shock absorber 2 is provided with vibration isolator 12.
The shock absorber 2 is magnetic force vibration isolator.
The top vibration damping beam 4 is engaged with the blower fan of transformer 10.
The quantity of the shock absorber 2 is no less than 4.
Several described shock absorbers 2 are fixed in the same horizontal position.
The inner side of the mounting post 6 is provided with fin 13.
The course of work of this example：Transformer 10 is arranged in mounting seat 5, when transformer 10 is run, is set in mounting seat 5
Several damping columns 9 put effectively reduce the vibration of transformer, the magnetic force shock-absorber 2 of the lower end connection of base 1, will can become
Complicated frequency is effectively reduced by dynamic and static magnetic force caused by iron core, winding inside depressor 10, and magnetic force shock-absorber 2 can be with
The vibration absorbers such as air spring are in parallel, reduce the amplitude at intrinsic frequency while vibrating isolation system high frequency attenuation performance is not influenceed
Amplification, it can effectively improve the passive vibration isolation performance of vibration insulating system；And the blower fan position of also non-transformer 10 is provided with top
Portion's vibration damping beam 11, provides the position of vibration damping for blower fan, the vibration damping air bag 7 that the lower end of mounting seat 5 is set, by inflation inlet 8 to
Interior inflation and exhaust, vibration damping air bag 7 can be timely adjusted, ensures the effectiveness in vibration suppression to transformer 10；In addition, in mounting post 6
Inner side be provided with fin 13, the effect of radiating is served to the heat of transformer 10 to a certain extent.
One embodiment of the present utility model is described in detail above, but the content is only of the present utility model
Preferred embodiment, it is impossible to be considered as being used to limit practical range of the present utility model.It is all to be made according to present utility model application scope
Equivalent change with improve etc., all should still belong within patent covering scope of the present utility model.
Claims (7)
- A kind of 1. denoising structure for dry-type transformer, it is characterised in that：Including base (1), set below the base (1) There are several shock absorbers (2), bottom damping block (3), institute are provided between the top of the shock absorber (2) and the bottom of base (1) The upper end for stating base (1) is provided with top damping block (4), and the top damping block (4) is provided with mounting seat (5), the mounting seat (5) both sides are arranged with mounting post (6), and the inside of the mounting seat (5) is provided with vibration damping air bag (7), the vibration damping air bag (7) One end connection inflation inlet (8), the inside of the mounting seat (5) is provided with several damping columns (9), the mounting seat (5) and change Depressor (10) connects, and the top damping block (4) is provided with top vibration damping beam (11).
- 2. the denoising structure according to claim 1 for dry-type transformer, it is characterised in that：The shock absorber (2) Bottom is provided with vibration isolator (12).
- 3. the denoising structure according to claim 2 for dry-type transformer, it is characterised in that：The shock absorber (2) is Magnetic force vibration isolator.
- 4. the denoising structure according to claim 2 for dry-type transformer, it is characterised in that：The top vibration damping beam (11) blower fan with transformer (10) is engaged.
- 5. the denoising structure according to claim 4 for dry-type transformer, it is characterised in that：The shock absorber (2) Quantity is no less than 4.
- 6. the denoising structure according to claim 5 for dry-type transformer, it is characterised in that：Several described shock absorbers (2) it is fixed in the same horizontal position.
- 7. the denoising structure according to claim 6 for dry-type transformer, it is characterised in that：The mounting post (6) Inner side is provided with fin (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720433073.9U CN206758214U (en) | 2017-04-24 | 2017-04-24 | A kind of denoising structure for dry-type transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720433073.9U CN206758214U (en) | 2017-04-24 | 2017-04-24 | A kind of denoising structure for dry-type transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206758214U true CN206758214U (en) | 2017-12-15 |
Family
ID=60615707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720433073.9U Expired - Fee Related CN206758214U (en) | 2017-04-24 | 2017-04-24 | A kind of denoising structure for dry-type transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206758214U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108711496A (en) * | 2018-06-25 | 2018-10-26 | 河南森源电气股份有限公司 | A kind of oil-immersed type non-crystal alloy transformer |
| CN113799820A (en) * | 2021-10-29 | 2021-12-17 | 中车青岛四方机车车辆股份有限公司 | Vibration damping floor, assembly, rail vehicle and control method |
| CN117936229A (en) * | 2024-03-21 | 2024-04-26 | 江苏中天伯乐达变压器有限公司 | Noise reduction type dry transformer convenient to install for ocean platform |
-
2017
- 2017-04-24 CN CN201720433073.9U patent/CN206758214U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108711496A (en) * | 2018-06-25 | 2018-10-26 | 河南森源电气股份有限公司 | A kind of oil-immersed type non-crystal alloy transformer |
| CN113799820A (en) * | 2021-10-29 | 2021-12-17 | 中车青岛四方机车车辆股份有限公司 | Vibration damping floor, assembly, rail vehicle and control method |
| CN117936229A (en) * | 2024-03-21 | 2024-04-26 | 江苏中天伯乐达变压器有限公司 | Noise reduction type dry transformer convenient to install for ocean platform |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206758214U (en) | A kind of denoising structure for dry-type transformer | |
| CN104595402B (en) | A kind of electromagnetism branch circuit damping absorber adopting annular permanent magnet | |
| CN206412173U (en) | A kind of transformer with shock-absorbing function | |
| CN107268824B (en) | Multidimensional tuning electromagnetic energy consumption vibration damper | |
| CN207032558U (en) | Multidimensional tunes electromagnetic energy-consumption vibration absorber | |
| CN207587475U (en) | A kind of antidetonation noise abatement oil-immersed transformer | |
| CN203395063U (en) | Active electronic shock absorber | |
| CN206607944U (en) | Multistage composite type energy-absorbing energy-dissipating vibration absorber | |
| CN109138207A (en) | A kind of electric regenerative eddy current damper | |
| CN107387631A (en) | A kind of self-induction reluctance type electromagnetic damper | |
| CN110648826A (en) | Noise reduction structure of dry-type transformer | |
| CN207302799U (en) | A kind of new isolating transformer protective device for solid high-voltage soft strater | |
| CN210223758U (en) | Low-noise transformer | |
| CN204130316U (en) | A kind of dry-type transformer with shock-absorbing denoising function | |
| CN109273205B (en) | Lifting type damping type outdoor transformer mounting base | |
| CN208501954U (en) | A kind of current vortex impact damper | |
| CN114658784A (en) | Permanent magnet and electromagnetic composite active and passive vibration isolation system | |
| CN207165404U (en) | One kind has vibration-damping radiating functional transformer shell | |
| CN210467550U (en) | Noise reduction structure of dry-type transformer | |
| CN204303500U (en) | A kind of antihunting transformer | |
| CN104088946B (en) | A kind of vibration absorber and transformer vibration damping method | |
| CN105927701A (en) | Swing-resistant electromagnetic hybrid active actuation mechanism | |
| CN206758216U (en) | A kind of quakeproof moisture-proof transformer | |
| CN104599815A (en) | Noise-reducing installation structure for dry-type transformer | |
| CN207080542U (en) | A kind of double-deck permanent-magnet type axial direction current vortex system moves back counterrecoil mechanism |
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: 20171215 Termination date: 20200424 |