CN203397853U - Amorphous alloy oil-immersed transformer - Google Patents
Amorphous alloy oil-immersed transformer Download PDFInfo
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- CN203397853U CN203397853U CN201320457763.XU CN201320457763U CN203397853U CN 203397853 U CN203397853 U CN 203397853U CN 201320457763 U CN201320457763 U CN 201320457763U CN 203397853 U CN203397853 U CN 203397853U
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- oil
- amorphous alloy
- iron core
- transformer
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Abstract
The utility model discloses an amorphous alloy oil-immersed transformer which is characterized by comprising an oil tank filled with transformer oil, a plurality of iron cores arranged on an oil tank base plate and a coil winding wound on the iron core. The iron cores are made of an amorphous alloy material, a damping device is arranged between the iron cores and the oil tank base plate and comprises a soft insulation plate used for placing the iron cores, an elastic steel plate arranged between the soft insulation plate and the oil tank base plate and an elastic piece arranged between the elastic steel plate and the oil tank base plate, a damping gasket is arranged between every two adjacent iron cores, the elastic piece is a spring device, the soft insulation plate is made of oil-proof soft wood rubber, and the damping gaskets are oil-proof elastic rubber gaskets. The amorphous alloy oil-immersed transformer effectively reduces shock produced by the iron cores and reduces noise produced during transformer operation.
Description
Technical field
The utility model relates to a kind of field transformer, is specifically related to a kind of amorphous alloy oil immersion type transformer.
Background technology
Reduce consumption, energy savings, more and more become the focus that government and society is paid close attention to, amorphous alloy transformer is developed under this background, and is subject to user's welcome.Non-crystaline amorphous metal has very high magnetic conductivity, thereby amorphous alloy transformer reduces approximately 70% compared with the no-load loss of traditional transformer.
Although, the iron core that utilizes the outstanding non-crystaline amorphous metal of magnetic property to manufacture transformer can obtain very low loss value, but, non-crystaline amorphous metal has brought a lot of difficulties but to the Design and manufacture of transformer, as the noise problem of transformer: well-known, the noise sound source of transformer is in the transformer core vibration that magnetic causes to stretching under alternating flux, the principal element that determines noise height is magnetic flux density in iron core and the clamping degree of iron core, because the magnetic of non-crystaline amorphous metal is higher by approximately 10% than silicon steel sheet to telescopic level, therefore, the noise of amorphous alloy transformer will be higher than silicon steel sheet transformer, for this reason, the noise problem that how to solve transformer with amorphous alloy made iron core has become the problem that is worth people to discuss.
Utility model content
The deficiency existing for prior art, the utility model provides a kind of amorphous alloy oil immersion type transformer, and this amorphous alloy oil immersion type transformer effectively reduces the vibrations that produced by iron core, the noise producing while reducing transformer operation.
For achieving the above object, the utility model provides following technical scheme: a kind of amorphous alloy oil immersion type transformer, comprise fill with transformer oil fuel tank, be placed in the some iron cores on oil tank bottom plate and be set around the coil winding on iron core, described iron core is made by amorphous alloy material, between described iron core and oil tank bottom plate, be provided with damping device, damping device comprise soft insulation board for placing iron core, be located at the spring steel plate between soft insulation board and oil tank bottom plate and be located at spring steel plate and oil tank bottom plate between elastic component.
By adopting technique scheme, between iron core and oil tank bottom plate, be provided with damping device, damping device comprises soft insulation board, spring steel plate and elastic component, spring steel plate is directly erected on oil tank bottom plate, and elastic component is arranged between spring steel plate and oil tank bottom plate, upside at spring steel plate arranges soft insulation board, soft insulation board is fixedly connected with spring steel plate, iron core is placed on soft insulation board, when transformer moves, iron core magnetic under alternating flux causes vibration to stretching, by the setting of this damping device, damping device plays the effect of buffering, can effectively reduce the vibrations that passed to fuel tank by iron core, thereby reach the effect that reduces noise.
The utility model is further set to, and between described two adjacent iron cores, is respectively equipped with beam.
By adopting technique scheme, in fuel tank, be provided with some iron cores, between two adjacent iron cores, be respectively equipped with beam, when transformer moves, iron core magnetic under alternating flux causes vibration to stretching, this beam can effectively cushion the vibrations that cause between adjacent two iron cores, further reduces the vibrations that produced by iron core, the generation of noise while reducing transformer operation.
The utility model is further set to, and described elastic component is spring assembly.
By adopting technique scheme, elastic component is spring assembly, simple in structure, by spring assembly, carrys out support elastic steel plate, and the vibrations that iron core is produced play shock absorbing effect.
The utility model is further set to, and described soft insulation board is made by oil resistant cork-rubber.
By adopting technique scheme, soft insulation board is made by oil resistant cork-rubber, when iron core is placed on soft insulation board, soft insulation board and iron core soft contact, play on the one hand insulating effect, avoid on the other hand when transformer moves, iron core, because vibrations produce wearing and tearing or collision, guarantees the stability of iron core when transformer moves.
The utility model is further set to, and described beam is oil resistant resilient rubbber cushion.
By adopting technique scheme, beam is oil resistant resilient rubbber cushion, and because iron core is immersed in transformer oil, so beam must have certain oil resistance, and oil resistant resilient rubbber cushion is simple in structure, avoids the rigid collision between adjacent two iron cores.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model amorphous alloy oil immersion type transformer.
Reference numeral: 1, fuel tank; 2, iron core; 3, coil winding; 41, soft insulation board; 42, spring steel plate; 43, elastic component; 5, beam.
Embodiment
With reference to Fig. 1, the utility model amorphous alloy oil immersion type transformer embodiment is described further.
A kind of amorphous alloy oil immersion type transformer, comprise fill with transformer oil fuel tank 1, be placed in the some iron cores 2 on fuel tank 1 base plate and be set around the coil winding 3 on iron core 2, iron core 2 is made by amorphous alloy material, between iron core 2 and fuel tank 1 base plate, be provided with damping device, damping device comprise soft insulation board 41 for placing iron core 2, be located at the spring steel plate 42 between soft insulation board 41 and fuel tank 1 base plate and be located at spring steel plate 42 and fuel tank 1 base plate between elastic component 43.
By adopting technique scheme, between iron core 2 and fuel tank 1 base plate, be provided with damping device, damping device comprises soft insulation board 41, spring steel plate 42 and elastic component 43, spring steel plate 42 is directly erected on fuel tank 1 base plate, and elastic component 43 is arranged between spring steel plate 42 and fuel tank 1 base plate, upside at spring steel plate 42 arranges soft insulation board 41, soft insulation board 41 is fixedly connected with spring steel plate 42, iron core 2 is placed on soft insulation board 41, when transformer moves, iron core 2 magnetic under alternating flux causes vibration to stretching, by the setting of this damping device, damping device plays the effect of buffering, can effectively reduce the vibrations that passed to fuel tank 1 by iron core 2, thereby reach the effect that reduces noise.
Between described two adjacent iron cores 2, be respectively equipped with beam 5.
By adopting technique scheme, in fuel tank 1, be provided with some iron cores 2, between two adjacent iron cores 2, be respectively equipped with beam 5, when transformer moves, iron core 2 magnetic under alternating flux causes vibration to stretching, this beam 5 can effectively cushion the vibrations that cause between adjacent two iron cores 2, further reduces the vibrations that produced by iron core 2, the generation of noise while reducing transformer operation.
The utility model is further set to, and described elastic component 43 is spring assembly.
By adopting technique scheme, elastic component 43 is spring assembly, simple in structure, by spring assembly, carrys out support elastic steel plate 42, and the vibrations that iron core 2 is produced play shock absorbing effect.
Described soft insulation board 41 is made by oil resistant cork-rubber.
By adopting technique scheme, soft insulation board 41 is made by oil resistant cork-rubber, when iron core 2 is placed on soft insulation board 41, soft insulation board 41 and iron core 2 soft contacts, play on the one hand insulating effect, avoid on the other hand when transformer moves, iron core 2, because vibrations produce wearing and tearing or collision, guarantees the stability of iron core 2 when transformer moves.
Described beam 5 is oil resistant resilient rubbber cushion.
By adopting technique scheme, beam 5 is oil resistant resilient rubbber cushion, and because iron core 2 is immersed in transformer oil, so beam 5 must have certain oil resistance, and oil resistant resilient rubbber cushion is simple in structure, avoids the rigid collision between adjacent two iron cores 2.
The above is only preferred implementation of the present utility model, and protection range of the present utility model is also not only confined to above-described embodiment, and all technical schemes belonging under the utility model thinking all belong to protection range of the present utility model.It should be pointed out that for those skilled in the art, in the some improvements and modifications that do not depart under the utility model principle prerequisite, these improvements and modifications also should be considered as protection range of the present utility model.
Claims (5)
1. an amorphous alloy oil immersion type transformer, comprise fill with transformer oil fuel tank, be placed in the some iron cores on oil tank bottom plate and be set around the coil winding on iron core, described iron core is made by amorphous alloy material, it is characterized in that: between described iron core and oil tank bottom plate, be provided with damping device, damping device comprise soft insulation board for placing iron core, be located at the spring steel plate between soft insulation board and oil tank bottom plate and be located at spring steel plate and oil tank bottom plate between elastic component.
2. a kind of amorphous alloy oil immersion type transformer according to claim 1, is characterized in that: between described two adjacent iron cores, be respectively equipped with beam.
3. a kind of amorphous alloy oil immersion type transformer according to claim 1 and 2, is characterized in that: described elastic component is spring assembly.
4. a kind of amorphous alloy oil immersion type transformer according to claim 3, is characterized in that: described soft insulation board is made by oil resistant cork-rubber.
5. a kind of amorphous alloy oil immersion type transformer according to claim 4, is characterized in that: described beam is oil resistant resilient rubbber cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320457763.XU CN203397853U (en) | 2013-07-29 | 2013-07-29 | Amorphous alloy oil-immersed transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320457763.XU CN203397853U (en) | 2013-07-29 | 2013-07-29 | Amorphous alloy oil-immersed transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203397853U true CN203397853U (en) | 2014-01-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320457763.XU Expired - Fee Related CN203397853U (en) | 2013-07-29 | 2013-07-29 | Amorphous alloy oil-immersed transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203397853U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108053993A (en) * | 2017-12-29 | 2018-05-18 | 铜陵日科电子有限责任公司 | Transformer immersion oil stent |
-
2013
- 2013-07-29 CN CN201320457763.XU patent/CN203397853U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108053993A (en) * | 2017-12-29 | 2018-05-18 | 铜陵日科电子有限责任公司 | Transformer immersion oil stent |
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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 |
Granted publication date: 20140115 Termination date: 20180729 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |