CN216872631U - Power cabinet cooling device for electric power - Google Patents
Power cabinet cooling device for electric power Download PDFInfo
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- CN216872631U CN216872631U CN202123198882.1U CN202123198882U CN216872631U CN 216872631 U CN216872631 U CN 216872631U CN 202123198882 U CN202123198882 U CN 202123198882U CN 216872631 U CN216872631 U CN 216872631U
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- power cabinet
- electric power
- heat exchange
- heat
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Abstract
The utility model discloses a cooling device of a power cabinet for electric power, which comprises a base box and a power cabinet body, wherein the power cabinet body is arranged on the upper surface of the base box, a circulating pump is arranged on the inner bottom wall of the base box, the output end of the circulating pump is fixedly connected with a flow dividing pipe, the surface of the flow dividing pipe is fixedly connected with three circulating heat exchange pipes, and one end of each circulating heat exchange pipe extends into the power cabinet body. This power cabinet heat sink for electric power, add the coolant liquid in to the base case through the liquid feeding pipe, during the rethread circulating pump carried the coolant liquid circulation heat exchange tube, recycle circulation heat exchange tube carries out heat transfer and absorption to the heat that power equipment produced in the power cabinet, and in the coolant liquid of base case is carried back to the heat, thereby realize carrying out the radiating effect of circulation to the power cabinet, solved current power cabinet and carried out the problem that the forced air cooling heat dissipation leads to the too much influence power device operation of dust, the cooling effect to the power cabinet has also been improved simultaneously.
Description
Technical Field
The utility model relates to the technical field of electric power cabinets, in particular to a cooling device of an electric power cabinet.
Background
The electric power cabinet is one kind of switch board, and when the electric power switch board was used, because its inside power equipment sent certain heat, lead to the inside temperature of electric power cabinet higher, caused the damage of electric power instrument equipment easily, influenced the use of electric power cabinet in electric power system.
At present, most of existing electric power cabinets all adopt fans to cool the electric power cabinet in a ventilation and heat dissipation mode, dust in the air easily enters the inside of the electric power cabinet after long-time use, and the dust is adsorbed on the surface of electric power equipment to easily cause the condition of equipment short circuit and cause unnecessary loss.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to a cooling device for an electric power cabinet, so as to solve the problems of the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an electric power cabinet heat sink for electric power, includes base case and electric power cabinet body, the electric power cabinet body sets up in the upper surface of base case, the inner diapire of base case is provided with the circulating pump, the output fixedly connected with shunt tubes of circulating pump, the three circulation heat exchange tube of fixed surface of shunt tubes is connected with, the one end of circulation heat exchange tube extends to the inside of electric power cabinet body to run through the interior back wall of end electric power cabinet body, the other end of circulation heat exchange tube extends to the inside of base case, the inner wall fixedly connected with supporting baffle of base case, supporting baffle's surface inlays to establish and installs the semiconductor refrigeration piece, the inner wall fixedly connected with radiator fan of base case, radiator fan's position is corresponding with the semiconductor refrigeration piece.
Preferably, the side surface of the base box is provided with heat dissipation holes, the inner walls of the heat dissipation holes are fixedly connected with dustproof filter screens, and the positions of the dustproof filter screens correspond to the positions of the heat dissipation fans.
Preferably, the surface of the circulating heat exchange tube is fixedly connected with a plurality of aluminum alloy heat conducting fins, and the plurality of aluminum alloy heat conducting fins are uniformly distributed on the surface of the circulating heat exchange tube.
Preferably, the heat dissipation end of the semiconductor refrigeration piece faces the heat dissipation fan, and the refrigeration end of the semiconductor refrigeration piece faces the circulating heat exchange pipe.
Preferably, the side of electric power cabinet body inlays and is equipped with the liquid feeding pipe, and the bottom of liquid feeding pipe extends to the inside of base case.
Preferably, the inner side wall of the electric cabinet body is fixedly connected with a plurality of installation slide rails corresponding to each other in position.
Advantageous effects
The utility model provides a cooling device of a power cabinet for electric power, which has the following beneficial effects:
1. this power cabinet heat sink for electric power, add the coolant liquid in to the base case through the liquid feeding pipe, during the rethread circulating pump carried the coolant liquid circulation heat exchange tube, recycle circulation heat exchange tube carries out heat transfer and absorption to the heat that power equipment produced in the power cabinet, and in the coolant liquid of base case is carried back to the heat, thereby realize carrying out the radiating effect of circulation to the power cabinet, solved current power cabinet and carried out the problem that the forced air cooling heat dissipation leads to the too much influence power device operation of dust, the cooling effect to the power cabinet has also been improved simultaneously.
2. This power cabinet heat sink for electric power is provided with the semiconductor refrigeration piece through the inside at the base case, can carry out refrigeration treatment to the coolant liquid of recycling to make the coolant liquid keep lower temperature, so that improve cooling's effect, through setting up radiator fan and louvre, can air exhaust and dispel the heat to the heat dissipation end of semiconductor refrigeration piece, through setting up dustproof filter screen, realize the filterable effect of dust.
Drawings
FIG. 1 is a schematic front sectional view of the present invention;
FIG. 2 is a rear view of the present invention;
FIG. 3 is a schematic front view of the present invention;
fig. 4 is an enlarged schematic view of a portion a in fig. 1.
In the figure: the heat exchanger comprises a base box 1, an electric cabinet body 2, a circulating pump 3, a circulating heat exchange tube 4, a semiconductor refrigerating sheet 5, a heat radiating fan 6, a dustproof filter screen 7, an aluminum alloy heat conducting sheet 8, a liquid adding pipe 9, a supporting partition plate 10 and a sliding rail 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides an electric power cabinet heat sink for electric power, includes base case 1 and electric power cabinet body 2, and a plurality of corresponding installation slide rail 11 in position of the inside wall fixedly connected with of electric power cabinet body 2, electric power cabinet body 2 set up in the upper surface of base case 1, and the side of electric power cabinet body 2 is inlayed and is equipped with liquid feeding pipe 9, and the bottom of liquid feeding pipe 9 extends to the inside of base case 1. The inner bottom wall of the base box 1 is provided with a circulating pump 3, the output end of the circulating pump 3 is fixedly connected with a shunt pipe, and the surface of the shunt pipe is fixedly connected with three circulating heat exchange pipes 4.
The surface of the circulating heat exchange tube 4 is fixedly connected with a plurality of aluminum alloy heat conducting fins 8, and the plurality of aluminum alloy heat conducting fins 8 are uniformly distributed on the surface of the circulating heat exchange tube 4.
Add the coolant liquid into base case 1 through liquid feeding pipe 9, during circulating heat exchange tube 4 is carried with the coolant liquid to rethread circulating pump 3, recycle circulating heat exchange tube 4 carries out heat transfer and absorption to the heat that power equipment produced in the electric power cabinet, and carry the heat back to in the coolant liquid of base case 1, thereby realize carrying out the radiating effect of circulation to the electric power cabinet, the problem of current electric power cabinet carrying out the forced air cooling heat dissipation and leading to the too much influence power device operation of dust has been solved, the cooling effect to the electric power cabinet has also been improved simultaneously.
One end of the circulating heat exchange tube 4 extends to the inside of the electric power cabinet body 2 and penetrates through the inner rear wall of the bottom electric power cabinet body 2, the other end of the circulating heat exchange tube 4 extends to the inside of the base box 1, a supporting partition plate 10 is fixedly connected to the inner wall of the base box 1, and a semiconductor refrigerating piece 5 is embedded and installed on the surface of the supporting partition plate 10.
The inner wall fixedly connected with radiator fan 6 of base case 1, radiator fan 6's position and semiconductor refrigeration piece 5 are corresponding, and the louvre has been seted up to the side of base case 1, and the inner wall fixedly connected with dustproof filter screen 7 of louvre, the position of dustproof filter screen 7 is corresponding with radiator fan 6, and the heat dissipation of semiconductor refrigeration piece 5 holds towards radiator fan 6, and the refrigeration of semiconductor refrigeration piece 5 holds towards circulation heat exchange tube 4.
Through being provided with semiconductor refrigeration piece 5 in base case 1's inside, can carry out refrigeration treatment to the coolant liquid of recycling to make the coolant liquid keep lower temperature, so that improve cooling's effect, through setting up radiator fan 6 and louvre, can air exhaust and dispel the heat to semiconductor refrigeration piece 5's heat dissipation end, through setting up dustproof filter screen 7, realize the filterable effect of dust.
The working principle is as follows: firstly, the power equipment is installed in the power cabinet body 2 through the installation slide rail 11, the surface of the power equipment is in contact with the surface of the circulating heat exchange tube 4, when the power cabinet is cooled and radiated, the circulating pump 3 is started, the circulating pump 3 and the circulating heat exchange tube 4 circulate and flow cooling liquid, the heat generated by the power equipment is absorbed and exchanged through the circulating heat exchange tube 4, the absorption effect on the heat can be improved through the aluminum alloy heat conducting fins 8 on the surface of the circulating heat exchange tube 4, then the circulating heat exchange tube 4 takes away the heat and conveys the heat back to the base box 1, meanwhile, the semiconductor refrigerating fins 5 can refrigerate and cool the cooling liquid, so that the cooling liquid keeps a stable low-temperature effect, and the heat generated by the radiating end of the semiconductor refrigerating fins 5 is discharged to the outside of the base box 1 through the radiating fan 6.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an electric power cabinet heat sink for electric power, includes base case (1) and electric power cabinet body (2), electric power cabinet body (2) set up in the upper surface of base case (1), its characterized in that: the utility model discloses a semiconductor refrigeration device, including base case (1), the inner diapire of base case (1) is provided with circulating pump (3), the output fixedly connected with shunt tubes of circulating pump (3), the three circulation heat exchange tube (4) of fixed surface of shunt tubes, the one end of circulation heat exchange tube (4) extends to the inside of electric power cabinet body (2) to run through the interior back wall of end electric power cabinet body (2), the other end of circulation heat exchange tube (4) extends to the inside of base case (1), the inner wall fixedly connected with supporting baffle (10) of base case (1), the surface of supporting baffle (10) is inlayed and is established and install semiconductor refrigeration piece (5), the inner wall fixedly connected with radiator fan (6) of base case (1), the position of radiator fan (6) is corresponding with semiconductor refrigeration piece (5).
2. The cooling device for the electric power cabinet according to claim 1, wherein: the side of the base box (1) is provided with heat dissipation holes, the inner walls of the heat dissipation holes are fixedly connected with dustproof filter screens (7), and the positions of the dustproof filter screens (7) correspond to the positions of the heat dissipation fans (6).
3. The cooling device for the electric power cabinet according to claim 1, wherein: the surface of the circulating heat exchange tube (4) is fixedly connected with a plurality of aluminum alloy heat conducting fins (8), and the aluminum alloy heat conducting fins (8) are uniformly distributed on the surface of the circulating heat exchange tube (4).
4. The cooling device for the electric power cabinet according to claim 1, wherein: the heat dissipation end of the semiconductor refrigeration piece (5) faces the heat dissipation fan (6), and the refrigeration end of the semiconductor refrigeration piece (5) faces the circulating heat exchange pipe (4).
5. The cooling device for the electric power cabinet according to claim 1, wherein: a liquid adding pipe (9) is embedded in the side face of the electric cabinet body (2), and the bottom end of the liquid adding pipe (9) extends into the base box (1).
6. The cooling device for the electric power cabinet according to claim 1, wherein: the inner side wall of the electric cabinet body (2) is fixedly connected with a plurality of installation slide rails (11) corresponding to each other in position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123198882.1U CN216872631U (en) | 2021-12-20 | 2021-12-20 | Power cabinet cooling device for electric power |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123198882.1U CN216872631U (en) | 2021-12-20 | 2021-12-20 | Power cabinet cooling device for electric power |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216872631U true CN216872631U (en) | 2022-07-01 |
Family
ID=82146672
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123198882.1U Active CN216872631U (en) | 2021-12-20 | 2021-12-20 | Power cabinet cooling device for electric power |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216872631U (en) |
-
2021
- 2021-12-20 CN CN202123198882.1U patent/CN216872631U/en active Active
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