CN220710073U - Transformer heat abstractor - Google Patents
Transformer heat abstractor Download PDFInfo
- Publication number
- CN220710073U CN220710073U CN202322400723.8U CN202322400723U CN220710073U CN 220710073 U CN220710073 U CN 220710073U CN 202322400723 U CN202322400723 U CN 202322400723U CN 220710073 U CN220710073 U CN 220710073U
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- CN
- China
- Prior art keywords
- plate
- cooling
- transformer
- base
- heat
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Links
- 238000001816 cooling Methods 0.000 claims abstract description 59
- 230000017525 heat dissipation Effects 0.000 abstract description 14
- 230000000694 effects Effects 0.000 abstract description 8
- 238000003825 pressing Methods 0.000 abstract description 6
- 239000007788 liquid Substances 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 238000004804 winding Methods 0.000 description 3
- 239000000110 cooling liquid Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000005674 electromagnetic induction Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model relates to a transformer heat dissipation device which comprises a base, an outgoing line plate, cooling pipes and connecting pipes, wherein the base is arranged at the top of a transformer main body, the base is provided with mounting grooves, a plurality of mounting grooves are arranged at intervals, the outgoing line plate is arranged on the base and comprises a first plate body, a second plate body and protruding parts, the first plate body is arranged above the protruding parts and penetrates out of the mounting grooves, the second plate body is arranged below the protruding parts and is arranged in the transformer main body, a pressing plate is arranged on the base and is connected with the protruding parts through locking pieces, one side of each cooling pipe is provided with a heat conducting plate, the heat conducting plates are connected with the outgoing line plate, the cooling pipes are arranged in parallel, and the adjacent cooling pipes are connected through the connecting pipes to form a cooling channel. The transformer heat dissipation device can improve the heat dissipation effect of the outlet plate, is convenient for assembling, disassembling and maintaining the cooling pipe, and is more flexible and convenient to use.
Description
Technical Field
The utility model relates to the technical field of transformers, in particular to a transformer heat dissipation device.
Background
A transformer is a stationary electrical device that converts alternating current energy of one voltage class into alternating current energy of another voltage class using the principle of electromagnetic induction. A transformer is a stationary electrical device that converts alternating current energy of one voltage class into alternating current energy of another voltage class using the principle of electromagnetic induction. The transformer typically includes a low voltage coil and a high voltage coil, and current is output through an outlet terminal. Because the wire outlet end can continuously generate heat, a heat dissipation device is required to be adopted to accelerate heat dissipation. For example, patent publication CN201122496Y discloses a secondary outlet side cooling device for an arc furnace transformer, which uses a water cooling method to dissipate heat. However, the mode needs to be provided with a water cooling cavity for storing water, a certain volume on the transformer is occupied, and in addition, the quantity of the conducting rods is fixed and cannot be flexibly adjusted.
Disclosure of Invention
The transformer heat dissipation device is good in heat dissipation effect, free of water storage and flexible to use, and aims to solve the problems in the prior art.
The specific technical scheme is as follows: the utility model provides a transformer heat abstractor, includes the base, is qualified for the next round of competitions the board, cooling tube and connecting pipe, the base sets up at transformer main part top, and the base is equipped with the mounting groove, and a plurality of mounting groove intervals set up, be qualified for the next round of competitions the board setting on the base, be qualified for the next round of competitions the board including first plate body, second plate body and protruding portion, first plate body is located protruding portion top and wears out the mounting groove, and the second plate body is located protruding below and is located the transformer main part, be equipped with the clamp plate on the base, the clamp plate passes through the retaining member with the protruding portion and is connected, cooling tube one side is equipped with the heat-conducting plate, and the heat-conducting plate is connected with the board that is qualified for the next round of competitions, connects through the connecting pipe between the adjacent cooling tube and forms cooling channel.
In some embodiments, the cooling channel is S-shaped.
In some embodiments, the cooling tube is a straight tube, and two ends of the cooling tube are respectively connected with the connecting tube.
In some embodiments, the connecting tube is a U-tube.
In some embodiments, the press plate is disposed on two sides of the outlet plate, and the press plate and the protruding portion are provided with mounting holes.
In some embodiments, the transformer body is disposed in a cooling cover, an air outlet is disposed above the cooling cover, and an air inlet is disposed below the cooling cover.
In some embodiments, a fan is disposed in the air outlet.
In some embodiments, the air inlets are respectively arranged at two sides of the cooling cover, and the air inlets at two sides are oppositely arranged.
The utility model has the technical effects that: the transformer heat dissipation device can improve the heat dissipation effect of the outlet plate, is convenient for assembling, disassembling and maintaining the cooling pipe, and is more flexible and convenient to use.
Drawings
Fig. 1 is a schematic diagram of a heat dissipating device of a transformer according to an embodiment of the present utility model.
Fig. 2 is a schematic view of a base and outlet plate of an embodiment of the present utility model.
FIG. 3 is a schematic diagram of a cooling channel according to an embodiment of the present utility model.
Fig. 4 is a schematic view of an outlet plate according to an embodiment of the present utility model.
Fig. 5 is a schematic view of a cooling jacket according to an embodiment of the utility model.
Detailed Description
The essential features and advantages of the utility model will be further elucidated with reference to the examples, without however being limited to the embodiments listed.
As shown in fig. 1 to 5, a heat dissipating device for a transformer according to this embodiment includes a base 1, a wire outlet plate 2, a cooling tube 3 and a connecting tube 4, the base 1 is provided with mounting grooves 11, a plurality of mounting grooves 11 are provided at intervals, and the base is made of an insulating material and is provided on top of a transformer main body 5. The outgoing line plate 2 is arranged on the base 1, the outgoing line plate is a conductor, the outgoing line plate 2 comprises a first plate body 21, a second plate body 22 and a protruding portion 23, the first plate body 21 is located above the protruding portion 23 and penetrates out of the mounting groove 11, the second plate body 22 is located below the protruding portion 23 and located in the transformer main body 5, the first plate body 21 is used for external wiring, and the second plate body 22 is used for internal wiring. The base 1 is provided with a pressing plate 6, and the pressing plate 6 is connected with the protruding part 23 through a locking piece 7, so that the pressing plate 6 and the outgoing line plate 2 are fixed on the base 1. The cooling pipe 3 is provided with a heat conducting plate 31 on one side, the heat conducting plate 31 is connected with the outlet plate 2, and heat of the outlet plate 2 can be transferred to the cooling pipe 3 through the heat conducting plate 31. The plurality of cooling pipes 3 are arranged in parallel, and the adjacent cooling pipes 3 are connected through the connecting pipes 4 to form a cooling channel 10. In the above technical solution, the two ends of the cooling channel 10 are respectively provided with the liquid inlet 101 and the liquid outlet 102, and the cooling liquid enters through the liquid inlet 101 and is discharged from the liquid outlet 102 after passing through the cooling pipe 3 and the connecting pipe 4, so as to take away the heat. The transformer main body 5 is internally provided with a main high-voltage winding 20 and a low-voltage winding 30, and the second plate 22 is electrically connected with the low-voltage winding 30 to draw current. Through above-mentioned technical scheme, can promote the radiating effect of wire outlet plate 2, the equipment of cooling tube 3 of being convenient for is maintained with dismantling. The outgoing line terminal can be connected with the outgoing line plate according to the need, and the use is flexible.
In this embodiment, the cooling channel 10 is S-shaped, so as to extend the flow path of the cooling liquid and enhance the contact area with the outlet plate 2. The cooling pipe 3 is a straight pipe, and two ends of the cooling pipe 3 are respectively connected with the connecting pipe 4, so that the cooling pipe is convenient to process and install, the cooling pipe can be made of copper materials, and the connecting pipe can be made of flexible materials or plastics. The connecting pipe 4 is a U-shaped pipe, so that the connection of adjacent cooling pipes is facilitated. The pressing plates 6 are arranged on two sides of the outlet plate 2, the pressing plates 6 and the protruding parts 23 are provided with mounting holes 61, so that the locking pieces 7 can penetrate into the mounting holes 61 for assembly, and the locking pieces 7 can be screw bolts.
In this embodiment, in order to further improve the heat dissipation effect, the transformer main body 5 is disposed in the cooling cover 8, an air outlet 81 is disposed above the cooling cover 8, an air inlet 82 is disposed below the cooling cover 8, and cooling air flows into the cooling cover 8 through the air inlet 82 and is discharged through the air outlet 81, so that heat of the transformer is taken away; the cooling air flow can be input through a cooling device, such as a cooling device of refrigeration equipment, so as to improve the cooling effect. The air outlet 81 is internally provided with a fan 9, and air flow in the cooling cover 8 can be discharged through the fan 9, so that air flow is accelerated. The air inlets 82 are respectively arranged at two sides of the cooling cover 8, and the air inlets 82 at two sides are oppositely arranged, so that the air inlet quantity can be improved.
According to the transformer heat dissipation device, the heat dissipation effect of the outlet plate can be improved, the cooling pipe can be assembled, disassembled and maintained conveniently, and the transformer heat dissipation device is more flexible and convenient to use.
It should be noted that the foregoing description of the preferred embodiments is merely illustrative of the technical concept and features of the present utility model, and is not intended to limit the scope of the utility model, as long as the scope of the utility model is defined by the claims and their equivalents. All equivalent changes or modifications made in accordance with the spirit of the present utility model should be construed to be included in the scope of the present utility model.
Claims (8)
1. The utility model provides a transformer heat abstractor, its characterized in that, includes the base, is qualified for the next round of competitions the board, cooling tube and connecting pipe, the base sets up at transformer main part top, and the base is equipped with the mounting groove, and a plurality of mounting groove intervals set up, the board that is qualified for the next round of competitions sets up on the base, and the board that is qualified for the next round of competitions includes first plate body, second plate body and protruding portion, and first plate body is located protruding portion top and wears out the mounting groove, and the second plate body is located protruding below and is located the transformer main part, be equipped with the clamp plate on the base, the clamp plate passes through the retaining member with the protruding portion and is connected, cooling tube one side is equipped with the heat-conducting plate, and the heat-conducting plate is connected with the board that is qualified for the next round of competitions, connects through the connecting pipe between the adjacent cooling tube and forms the cooling channel.
2. The transformer heat sink of claim 1, wherein the cooling channel is S-shaped.
3. The heat sink of claim 2, wherein the cooling tube is a straight tube, and both ends of the cooling tube are respectively connected to the connecting tubes.
4. A transformer heat sink according to claim 3, wherein the connecting tube is a U-tube.
5. The heat dissipating device of claim 1, wherein the pressure plate is disposed on both sides of the outlet plate, and the pressure plate and the protruding portion are each provided with a mounting hole.
6. The heat sink of claim 1 wherein the transformer body is disposed within a cooling enclosure having an air outlet above and an air inlet below.
7. The heat sink of claim 6, wherein a fan is disposed in the air outlet.
8. The heat sink of claim 7, wherein the air inlets are disposed on opposite sides of the cooling jacket, respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322400723.8U CN220710073U (en) | 2023-09-05 | 2023-09-05 | Transformer heat abstractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322400723.8U CN220710073U (en) | 2023-09-05 | 2023-09-05 | Transformer heat abstractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220710073U true CN220710073U (en) | 2024-04-02 |
Family
ID=90445064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322400723.8U Active CN220710073U (en) | 2023-09-05 | 2023-09-05 | Transformer heat abstractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220710073U (en) |
-
2023
- 2023-09-05 CN CN202322400723.8U patent/CN220710073U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |