CN215578072U - Heat dissipation device for power electronic transformer - Google Patents
Heat dissipation device for power electronic transformer Download PDFInfo
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- CN215578072U CN215578072U CN202121169299.5U CN202121169299U CN215578072U CN 215578072 U CN215578072 U CN 215578072U CN 202121169299 U CN202121169299 U CN 202121169299U CN 215578072 U CN215578072 U CN 215578072U
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- heat dissipation
- fixing frame
- power electronic
- fan fixing
- electronic transformer
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Abstract
The utility model provides a heat dissipation device for a power electronic transformer, which comprises a heat dissipation element and a fan fixing frame, wherein the heat dissipation element and the fan fixing frame are fixedly arranged on a mounting seat, the heat dissipation element and the fan fixing frame are arranged in a fitting manner, a fan is fixedly arranged in the fan fixing frame, one side of the fan fixing frame, far away from the heat dissipation element, is provided with a mesh enclosure, and the heat dissipation element consists of a plurality of fins which are arranged in parallel; the heat dissipation device is simple in structure and convenient to disassemble and assemble, and improves the heat dissipation speed inside the transformer shell by matching the fan with the heat dissipation unit, so that the increase of energy consumption of each component of the system caused by heat generated by the existing transformer is avoided.
Description
Technical Field
The utility model mainly relates to the technical field of heat dissipation devices, in particular to a heat dissipation device for a power electronic transformer.
Background
The power electronic transformer is a novel intelligent transformer which combines a power electronic transformation technology and an electric energy transformation technology based on an electromagnetic induction principle to realize the transformation of electric energy with one power characteristic into electric energy with another power characteristic, can complete the functions of voltage transformation, isolation, energy transmission and the like of a conventional transformer, and can also complete the functions of waveform control, power flow control or electric energy quality regulation,
therefore, the power electronic transformer has the potential of solving many new problems faced in a power system, and the power electronic transformer is increasingly paid attention to, because the power electronic transformer has the characteristics of large capacity, high voltage and the like, the power electronic transformer can generate a large amount of heat during working, if the heat is not dissipated in time, the normal work of the power electronic transformer can be seriously influenced, the conventional heat dissipation device is inconvenient to assemble and disassemble, the heat dissipation effect is general, and even the heat dissipation speed of some heat dissipation devices is low.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a heat dissipation device for a power electronic transformer, which comprises a heat dissipation element 2 and a fan fixing frame 3 which are fixedly arranged on a mounting seat 1, wherein the heat dissipation element 2 and the fan fixing frame 3 are arranged in an attaching manner,
a fan 4 is fixedly arranged in the fan fixing frame 3, a mesh enclosure 5 is arranged on one side of the fan fixing frame 3 far away from the heat radiating element 2,
the heat dissipation element 2 is composed of a plurality of fins arranged in parallel.
Preferably, each of the fins is perpendicular to the fan fixing frame 3.
Preferably, the fins are made of copper material.
Preferably, bolts 6 are inserted into four corners of the mounting base 1.
Preferably, the side wall of the bolt 6 is sleeved with a buffer spring 7.
Preferably, the mesh enclosure 5 is a hard insulating material.
The utility model has the beneficial effects that:
the heat dissipation device is simple in structure and convenient to disassemble and assemble, and improves the heat dissipation speed inside the transformer shell by matching the fan with the heat dissipation unit, so that the increase of energy consumption of each component of the system caused by heat generated by the existing transformer is avoided.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
in the figure, the position of the upper end of the main shaft,
1. a mounting seat; 2. a heat dissipating element; 3. a fan fixing frame; 4. a fan; 5. a mesh enclosure; 6. a bolt; 7. a buffer spring.
Detailed Description
In order to make the technical solutions of the present invention better understood and make the above features, objects, and advantages of the present invention more comprehensible, the present invention is further described with reference to the following examples. The examples are intended to illustrate the utility model only and are not intended to limit the scope of the utility model.
As shown in fig. 1, the present invention includes: a heat radiation element 2 and a fan fixing frame 3 which are fixedly arranged on the mounting seat 1, wherein the heat radiation element 2 is jointed with the fan fixing frame 3,
a fan 4 is fixedly arranged in the fan fixing frame 3, a mesh enclosure 5 is arranged on one side of the fan fixing frame 3 far away from the heat radiating element 2,
the heat dissipation element 2 is composed of a plurality of fins arranged in parallel.
In this embodiment, each of the fins is preferably disposed perpendicular to the fan fixing frame 3.
In this embodiment, the fins are preferably made of copper material.
In the present embodiment, preferably, the four corners of the mounting base 1 are inserted with bolt devices 6.
In the present embodiment, preferably, the four corners of the mounting base 1 are inserted with bolt devices 6.
In the present embodiment, the mesh enclosure 5 is preferably made of a hard insulating material.
In use, the heat dissipation device is fixedly installed inside the shell of the electronic transformer, and the fan and the heat dissipation unit are matched for use, so that the heat dissipation speed inside the shell of the transformer is improved, and the increase of energy consumption of each component of a system caused by heat generated by the existing transformer is avoided.
The above-described embodiments are merely illustrative of the principles and utilities of the present patent application and are not intended to limit the present patent application. Modifications and variations can be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of this patent application. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical concepts disclosed in the present application shall be covered by the claims of this patent application.
Claims (6)
1. A heat dissipation device for a power electronic transformer is characterized by comprising a heat dissipation element (2) and a fan fixing frame (3) which are fixedly arranged on a mounting seat (1), wherein the heat dissipation element (2) and the fan fixing frame (3) are attached,
a fan (4) is fixedly arranged in the fan fixing frame (3), a mesh enclosure (5) is arranged on one side of the fan fixing frame (3) far away from the heat dissipation element (2),
the heat dissipation element (2) is composed of a plurality of fins arranged in parallel.
2. The heat dissipating device for a power electronic transformer as claimed in claim 1, wherein: each fin is perpendicular to the fan fixing frame (3).
3. The heat dissipating device for a power electronic transformer as claimed in claim 2, wherein: the fins are made of copper materials.
4. The heat dissipating device for a power electronic transformer as claimed in claim 1, wherein: the four corners of the mounting seat (1) are all inserted with bolt (6) devices.
5. The heat dissipating arrangement for a power electronic transformer of claim 4, wherein: and a buffer spring (7) is sleeved on the side wall of the bolt (6).
6. The heat dissipating device for a power electronic transformer as claimed in claim 1, wherein: the mesh enclosure (5) is made of hard insulating materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121169299.5U CN215578072U (en) | 2021-05-27 | 2021-05-27 | Heat dissipation device for power electronic transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121169299.5U CN215578072U (en) | 2021-05-27 | 2021-05-27 | Heat dissipation device for power electronic transformer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215578072U true CN215578072U (en) | 2022-01-18 |
Family
ID=79864484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121169299.5U Active CN215578072U (en) | 2021-05-27 | 2021-05-27 | Heat dissipation device for power electronic transformer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215578072U (en) |
-
2021
- 2021-05-27 CN CN202121169299.5U patent/CN215578072U/en active Active
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