CN203118712U - Damping device for reducing noise of dry type transformer outer shell - Google Patents
Damping device for reducing noise of dry type transformer outer shell Download PDFInfo
- Publication number
- CN203118712U CN203118712U CN 201320136185 CN201320136185U CN203118712U CN 203118712 U CN203118712 U CN 203118712U CN 201320136185 CN201320136185 CN 201320136185 CN 201320136185 U CN201320136185 U CN 201320136185U CN 203118712 U CN203118712 U CN 203118712U
- Authority
- CN
- China
- Prior art keywords
- damping device
- type transformer
- reducing noise
- model
- outer shell
- 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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- Housings And Mounting Of Transformers (AREA)
Abstract
The utility model discloses a damping device for reducing noise of a dry type transformer outer shell. The damping device comprises a frame body, a cavity and a wool strip groove. The cavity is arranged in the frame body. The wool strip groove is arranged at the bottom of the frame body. Fiber reinforced type wool strips are arranged in the wool strip groove. The damping device has the advantages of being simple in structure, reducing noise, having elasticity, water repellency and ageing resistance and wear resistance, and improving quality of products.
Description
Technical field
The utility model relates to the transformer case processing technique field, relates in particular to a kind of damping device that reduces the dry-type transformer case noise.
Background technology
The building block of dry-type transformer is complicated, produce that noise is modal blower fan, a cooling device, other parts produce resonance, especially dry-type transformer case makes housing by aluminium alloy or light material usually and can produce bigger noise, to the influence of producing on every side or living environment brings inconvenience.
The utility model content
The purpose of this utility model is to provide a kind of damping device that reduces the dry-type transformer case noise, and is simple in structure, reduces noise, promotes product quality.
To achieve these goals, the utility model adopts following technical scheme:
A kind of damping device that reduces the dry-type transformer case noise includes framework, cavity, wool top groove, is provided with cavity, described wool top groove in the described framework and is arranged on the framework bottom, and fiber reinforced wool top is installed in the described wool top groove.
The beneficial effects of the utility model:
The utlity model has simple in structurely, reduce noise, water repellency, ageing resistance, the lifting product quality of resistance to wearing.
Description of drawings
Fig. 1 is schematic diagram of the present utility model;
Wherein: the 1-framework; The 2-cavity; 3-wool top groove.
Embodiment
Below, be described further in conjunction with the utility model of Fig. 1.
A kind of damping device that reduces the dry-type transformer case noise as shown in Figure 1, include framework (1), cavity (2), wool top groove (3), be provided with cavity (2), described wool top groove (3) in the described framework and be arranged on the framework bottom, fiber reinforced wool top is installed in the described wool top groove (3), the utlity model has simple in structure, reduce noise, elasticity, water repellency, ageing resistance, the lifting product quality of resistance to wearing.
Above embodiment is only in order to illustrate the utility model and the described technical scheme of unrestricted the utility model; Therefore, although this specification has been described in detail with reference to above-mentioned the utility model of each embodiment,, those of ordinary skill in the art should be appreciated that still and can make amendment or be equal to replacement the utility model; And all do not break away from technical scheme and the improvement thereof of spirit and scope of the present utility model, all should be encompassed in the claim scope of the present utility model.
Claims (2)
1. a damping device that reduces the dry-type transformer case noise includes framework, cavity, wool top groove, it is characterized in that: be provided with cavity, described wool top groove in the described framework and be arranged on the framework bottom.
2. a kind of damping device that reduces the dry-type transformer case noise according to claim 1 is characterized in that: fiber reinforced wool top is installed in the described wool top groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320136185 CN203118712U (en) | 2013-03-25 | 2013-03-25 | Damping device for reducing noise of dry type transformer outer shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320136185 CN203118712U (en) | 2013-03-25 | 2013-03-25 | Damping device for reducing noise of dry type transformer outer shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203118712U true CN203118712U (en) | 2013-08-07 |
Family
ID=48899035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320136185 Expired - Fee Related CN203118712U (en) | 2013-03-25 | 2013-03-25 | Damping device for reducing noise of dry type transformer outer shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203118712U (en) |
-
2013
- 2013-03-25 CN CN 201320136185 patent/CN203118712U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130807 Termination date: 20140325 |