CN207217257U - A kind of transformer coil heat transmission oil duct - Google Patents
A kind of transformer coil heat transmission oil duct Download PDFInfo
- Publication number
- CN207217257U CN207217257U CN201721029544.6U CN201721029544U CN207217257U CN 207217257 U CN207217257 U CN 207217257U CN 201721029544 U CN201721029544 U CN 201721029544U CN 207217257 U CN207217257 U CN 207217257U
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- CN
- China
- Prior art keywords
- oil duct
- transformer coil
- heat transmission
- duct body
- coil heat
- 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.)
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Abstract
The utility model discloses a kind of transformer coil heat transmission oil duct, including oil duct body, the oil duct body includes the insulation board of corrugated core, the oil duct body also includes multiple insulating stays for supports insulative plate, the insulation board includes multiple crest sections and multiple trough sections, and the support end and the inner face of crest section of the insulating stay fit.A kind of transformer coil heat transmission oil duct is by setting up insulating stay, on the premise of insulating properties is ensured, substantially increase the intensity of oil duct body, avoid oil duct body stress deformation in coiling, and then the size of oil duct body is ensure that, so as to which the radiating effect of transformer coil be effectively ensured.
Description
Technical field
It the utility model is related to transformer technology field, more particularly to a kind of transformer coil heat transmission oil duct.
Background technology
At present, as shown in figure 1, it is corrugated oil duct, the oil duct is formed the oil duct in transformer coil by cardboard compacting,
During coiling, the easy stress deformation of corrugated oil duct, so as to influence oil duct size, transformer coil is set not reach the radiating of design
Effect, thus, it is badly in need of solving.
Utility model content
The purpose of this utility model is in view of the above-mentioned problems, a kind of transformer coil heat transmission oil duct is provided, to solve
Existing transformer coil oil duct is yielding in coiling, influences oil duct size, so as to influence transformer coil radiating effect
The problem of.
The purpose of this utility model is to be achieved through the following technical solutions：
A kind of transformer coil heat transmission oil duct, including oil duct body, the oil duct body include the exhausted of corrugated core
Listrium, the oil duct body also include multiple insulating stays for supports insulative plate, and the insulation board includes multiple crests
Section and multiple trough sections, the support end and the inner face of crest section of the insulating stay fit.
As a kind of preferred scheme of the present utility model, described multiple insulating stays are uniformly distributed.
As a kind of preferred scheme of the present utility model, the insulating stay is 3, including the positioned at insulation board one end
One insulating stay, the second insulating stay positioned at the insulation board other end and the 3rd insulating stay positioned at insulation board middle.
As a kind of preferred scheme of the present utility model, the end face of the support end of the insulating stay is arcwall face.
The beneficial effects of the utility model are, a kind of transformer coil heat transmission oil duct by setting up insulating stay,
On the premise of insulating properties is ensured, the intensity of oil duct body is substantially increased, avoids oil duct body stress in coiling from becoming
Shape, and then the size of oil duct body is ensure that, so as to which the radiating effect of transformer coil be effectively ensured.
Brief description of the drawings
Fig. 1 is the structural representation of traditional transformer coil heat transmission oil duct；
Fig. 2 is a kind of structural representation of transformer coil heat transmission oil duct of the utility model；
Fig. 3 is a kind of schematic view of the mounting position of transformer coil heat transmission oil duct of the utility model.
Embodiment
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by embodiment.It can manage
Solution, embodiment described herein are used only for explaining the utility model, rather than to restriction of the present utility model.
It refer to shown in Fig. 2 and Fig. 3, Fig. 2 is a kind of structural representation of transformer coil heat transmission oil duct of the utility model
Figure；Fig. 3 is a kind of schematic view of the mounting position of transformer coil heat transmission oil duct of the utility model.
In the present embodiment, a kind of transformer coil heat transmission oil duct, including oil duct body, the oil duct body includes watt
The insulation board 1 of stupefied shape structure and 3 insulating stays for being used for supports insulative plate 1, described 3 insulating stays are uniformly distributed, and are wrapped
Include the first insulating stay 2 positioned at the left end of insulation board 1, the second insulating stay 3 positioned at the right-hand member of insulation board 1 and positioned at insulation board 1
3rd insulating stay 4 of middle, the insulation board 1 include multiple crest sections 11 and multiple trough sections 12, the insulating stay
The end face of support end be arcwall face, and the inner face of itself and crest section 11 fits.
A kind of above-mentioned transformer coil heat transmission oil duct is by setting up insulating stay, on the premise of insulating properties is ensured, greatly
The big intensity for improving oil duct body, avoids oil duct body stress deformation in coiling, and then ensure that oil duct body
Size, so as to which the radiating effect of transformer coil be effectively ensured.
Above example simply elaborates general principle and characteristic of the present utility model, and the utility model is not by above-mentioned implementation
Example limitation, on the premise of the spirit and scope of the utility model is not departed from, the utility model also has various change and change, these
Changes and modifications are both fallen within claimed the scope of the utility model.The utility model requires protection scope is by appended right
Claim defines.
Claims (4)
1. a kind of transformer coil heat transmission oil duct, including oil duct body, the oil duct body include the insulation of corrugated core
Plate, it is characterised in that：The oil duct body also includes multiple insulating stays for supports insulative plate, and the insulation board includes
Multiple crest sections and multiple trough sections, the support end and the inner face of crest section of the insulating stay fit.
A kind of 2. transformer coil heat transmission oil duct according to claim 1, it is characterised in that：Described multiple insulation support
Bar is uniformly distributed.
A kind of 3. transformer coil heat transmission oil duct according to claim 1 or 2, it is characterised in that：The insulating stay
For 3, including the first insulating stay positioned at insulation board one end, the second insulating stay positioned at the insulation board other end and positioned at exhausted
3rd insulating stay of listrium middle.
A kind of 4. transformer coil heat transmission oil duct according to claim 1, it is characterised in that：The branch of the insulating stay
The end face for supportting end is arcwall face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721029544.6U CN207217257U (en) | 2017-08-16 | 2017-08-16 | A kind of transformer coil heat transmission oil duct |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721029544.6U CN207217257U (en) | 2017-08-16 | 2017-08-16 | A kind of transformer coil heat transmission oil duct |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207217257U true CN207217257U (en) | 2018-04-10 |
Family
ID=61815526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721029544.6U Active CN207217257U (en) | 2017-08-16 | 2017-08-16 | A kind of transformer coil heat transmission oil duct |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207217257U (en) |
-
2017
- 2017-08-16 CN CN201721029544.6U patent/CN207217257U/en active Active
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