CN215600796U - High-voltage board heat abstractor - Google Patents
High-voltage board heat abstractor Download PDFInfo
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- CN215600796U CN215600796U CN202122122987.2U CN202122122987U CN215600796U CN 215600796 U CN215600796 U CN 215600796U CN 202122122987 U CN202122122987 U CN 202122122987U CN 215600796 U CN215600796 U CN 215600796U
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- cabinet body
- air
- heat dissipation
- cabinet
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Abstract
The utility model belongs to the technical field of high-voltage cabinet heat dissipation, and relates to a high-voltage cabinet heat dissipation device which comprises a cabinet body, wherein a placing groove is formed in one side of the cabinet body, a refrigerating sheet is fixed in the placing groove, a cold guide block is arranged on one side of the refrigerating sheet, a heat dissipation sheet is arranged on the other side of the refrigerating sheet, a heat conduction block is arranged on one side of the heat dissipation sheet, and a support frame is arranged on one side of the cabinet body. Its beneficial effect is, this high-voltage board heat abstractor, through the refrigeration piece, the fin, lead the setting of cold piece and lead cold fan etc. can blow in air conditioning to the internal cooling down, and at the air pump, the combined action of outlet duct and round hole etc. down, thereby can cool down to the below of the cabinet body, at the cover of breathing in, the suction pump, the combined action such as thermovent and air inlet down, can extract the top steam of the cabinet body, and take a breath with the air to external, thereby can dispel the heat to the steam of the internal of cabinet.
Description
Technical Field
The utility model belongs to the technical field of high-voltage cabinet heat dissipation, and particularly relates to a high-voltage cabinet heat dissipation device.
Background
Once the temperature in the high-voltage switch cabinet is too high, but can not be timely and effectively processed and solved, the fault occurrence rate of the high-voltage switch cabinet can be greatly increased, and meanwhile, the power supply reliability is influenced. Therefore, the high-voltage cabinet is usually provided with a heat dissipation device.
Most of the existing heat dissipation devices are positioned at one side of the cabinet body, and heat dissipation or cold air supply is performed through one side, so that the heat dissipation speed or the cooling speed is slow, and therefore, the heat dissipation device for the high-voltage cabinet, which can perform heat dissipation or cooling from one side, the top or the bottom of the cabinet body, is especially provided for solving the problems.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides a high-voltage cabinet heat dissipation device, which solves the technical problem that only one side is cooled or dissipated, and the cooling or heat dissipation effect is poor.
In order to achieve the purpose, the utility model provides the following technical scheme: a heat dissipation device of a high-voltage cabinet comprises a cabinet body, wherein a placing groove is arranged on one side of the cabinet body, a refrigerating sheet is fixed in the placing groove, one side of the refrigeration sheet is provided with a cold guide block, the other side of the refrigeration sheet is provided with a radiating fin, one side of the radiating fin is provided with a heat conducting block, one side of the cabinet body is provided with a supporting frame, the supporting frame is provided with a cold guiding fan, the other side of the cabinet body is fixedly connected with a fixing net, the fixing net is provided with a radiating fan, the support frame is communicated with an air inlet pipe, the other end of the air inlet pipe is communicated with an air pump, the other end of the air pump is communicated with an air outlet pipe, an installation groove is arranged at the bottom of the inner wall of the cabinet body, one end of the air outlet pipe is positioned in the installation groove, a grid is arranged on the installation groove, the top of the cabinet body is provided with radiator unit, the inner wall below and the top of the cabinet body are provided with first temperature sensor and second temperature sensor respectively.
As a further scheme of the utility model: the heat dissipation assembly comprises a heat dissipation opening and an air inlet, the heat dissipation opening and the air inlet are both arranged at the top of the cabinet body, the top of the heat dissipation opening is communicated with an air suction cover, and the air suction cover is communicated with an air suction pump.
As a further scheme of the utility model: the air suction pump is fixedly connected to the top of the cabinet body.
As a further scheme of the utility model: the cabinet body is characterized in that a controller is fixedly connected to one side of the inner wall of the cabinet body, and a round hole is formed in the air outlet pipe.
As a further scheme of the utility model: the controller is respectively electrically connected with the first temperature sensor, the second temperature sensor, the air pump, the air suction pump, the heat dissipation fan and the cold guide fan through wires.
Compared with the prior art, the utility model has the beneficial effects that:
1. this high-voltage board heat abstractor, through the refrigeration piece, the fin, lead the setting such as cold piece and cold fan of leading, can blow in air conditioning to the internal of cabinet and cool down, and at the air pump, the combined action of outlet duct and round hole etc. down, thereby can cool down the below of the cabinet body, cover breathing in, the suction pump, the combined action of thermovent and air inlet etc. down, can extract the top steam of the cabinet body, and take a breath with the air to external, thereby can dispel the heat to the steam of the internal of cabinet.
2. This high-voltage board heat abstractor through the setting of first temperature sensor, second temperature sensor and controller etc. can make the controller control the operating condition of air pump, aspirator pump and refrigeration piece etc..
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic structural view of a front view cross section of the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is a schematic view of a circular hole according to the present invention;
in the figure: 1. a cabinet body; 2. an air inlet; 3. an air intake cover; 4. a heat dissipation port; 5. a getter pump; 6. a second temperature sensor; 7. a controller; 8. fixing the net; 9. a heat dissipation fan; 10. an air pump; 11. an air inlet pipe; 12. a grid; 13. an air outlet pipe; 14. a first temperature sensor; 15. a circular hole; 16. a heat conducting block; 17. a heat sink; 18. a refrigeration plate; 19. a cold conducting block; 20. a cooling fan; 21. a support frame.
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.
Examples
Referring to fig. 1-3, the present invention provides the following technical solutions: a high-voltage cabinet heat dissipation device comprises a cabinet body 1, a placement groove is formed in one side of the cabinet body 1, a refrigeration sheet 18 is fixed in the placement groove, a cold guide block 19 is arranged on one side of the refrigeration sheet 18, a cooling fin 17 is arranged on the other side of the refrigeration sheet 18, a heat conduction block 16 is arranged on one side of the cooling fin 17, a support frame 21 is arranged on one side of the cabinet body 1, a cold guide fan 20 is arranged on the support frame 21, a fixing net 8 is fixedly connected to the other side of the cabinet body 1, a heat dissipation fan 9 is arranged on the fixing net 8, an air inlet pipe 11 is communicated with the support frame 21, an air pump 10 is communicated with the other end of the air inlet pipe 11, an air outlet pipe 13 is communicated with the other end of the air pump 10, a round hole 15 is formed in the air outlet pipe 13, a mounting groove is formed in the bottom of the inner wall of the cabinet body 1, one end of the air outlet pipe 13 is positioned in the mounting groove, a grid 12 is arranged on the mounting groove, a heat dissipation assembly is arranged at the top of the cabinet body 1, a first temperature sensor 14 and a second temperature sensor 6 are respectively arranged below and above the inner wall of the cabinet body 1, under the combined action of air pump 10, outlet duct 13 and round hole 15 etc to can cool down to the below of the cabinet body 1, through the setting of refrigeration piece 18, fin 17, lead cold piece 19 and lead cold fan 20 etc. can blow in air conditioning to the cabinet body 1 and cool down.
Specifically, radiator unit includes thermovent 4 and air inlet 2, thermovent 4 and air inlet 2 all set up at the top of the cabinet body 1, the top intercommunication of thermovent 4 has the cover 3 of breathing in, the intercommunication has aspirator pump 5 on the cover 3 of breathing in, 5 fixed connection at the top of the cabinet body 1 of aspirator pump, at the cover 3 of breathing in, aspirator pump 5, the combined action of thermovent 4 and air inlet 2 etc. under, can extract the top steam of the cabinet body 1, and take a breath with to external air, thereby can dispel the heat to the steam in the cabinet body 1.
Specifically, a controller 7 is fixedly connected to one side of the inner wall of the cabinet 1, the controller 7 can be a computer or other conventional known device which plays a role in control, the controller 7 is respectively electrically connected with the first temperature sensor 14, the second temperature sensor 6, the air pump 10, the air suction pump 5, the heat dissipation fan 9 and the cold guide fan 20 through a lead, and the controller 7 can control the working states of the air pump 10, the air suction pump 5, the refrigerating sheet 18 and the like through the arrangement of the first temperature sensor 14, the second temperature sensor 6, the controller 7 and the like.
The working principle of the utility model is as follows:
s1, when the temperature is reduced, the refrigerating sheet 18 works, the generated cold air is dispersed into the cabinet body 1 under the action of the cold guide block 19 and the cold guide fan 20, and the heat generated by the working of the refrigerating sheet 18 is dispersed to the outside of the cabinet body 1 under the combined action of the radiating fin 17, the heat guide block 16, the radiating fan 9 and the like;
s2, after the temperature detected by the first temperature sensor 14 exceeds a preset value, the controller 7 controls the air pump 10 to suck cold air into the air outlet pipe 13 and discharge the cold air from the lower part of the cabinet body 1 through the round hole 15 on the air outlet pipe 13, so that the lower part of the cabinet body 1 is cooled;
after the temperature measured by the S3 and the second temperature sensor 6 exceeds the preset value, the controller 7 controls the suction pump 5 to work, hot air above the cabinet body 1 is pumped out from the cabinet body 1, and air outside the cabinet body 1 enters the cabinet body 1 through the air inlet 2, so that heat can be rapidly dissipated above the cabinet body 1.
Although embodiments of the present invention have been shown and described above, it should be understood that the above embodiments are illustrative and not restrictive, and that those skilled in the art may make changes, modifications, substitutions and alterations to the above embodiments without departing from the scope of the present invention.
Claims (5)
1. The utility model provides a high-voltage board heat abstractor, includes the cabinet body (1), its characterized in that: a placing groove is formed in one side of the cabinet body (1), a refrigerating sheet (18) is fixed in the placing groove, a cold guide block (19) is arranged on one side of the refrigerating sheet (18), a radiating fin (17) is arranged on the other side of the refrigerating sheet (18), a heat conducting block (16) is arranged on one side of the radiating fin (17), a supporting frame (21) is arranged on one side of the cabinet body (1), a cold guide fan (20) is arranged on the supporting frame (21), a fixing net (8) is fixedly connected to the other side of the cabinet body (1), a radiating fan (9) is arranged on the fixing net (8), an air inlet pipe (11) is communicated with the supporting frame (21), an air pump (10) is communicated with the other end of the air inlet pipe (11), an air outlet pipe (13) is communicated with the other end of the air pump (10), a mounting groove is formed in the bottom of the inner wall of the cabinet body (1), and one end of the air outlet pipe (13) is positioned in the mounting groove, be provided with grid (12) on the mounting groove, the top of the cabinet body (1) is provided with radiator unit, the inner wall below and the top of the cabinet body (1) are provided with first temperature sensor (14) and second temperature sensor (6) respectively.
2. The heat sink for high voltage cabinets of claim 1, wherein: the heat dissipation assembly comprises a heat dissipation opening (4) and an air inlet (2), the top of the cabinet body (1) is arranged at the heat dissipation opening (4) and the air inlet (2), the top of the heat dissipation opening (4) is communicated with an air suction cover (3), and the air suction cover (3) is communicated with an air suction pump (5).
3. The heat sink for high voltage cabinets of claim 2, wherein: the air suction pump (5) is fixedly connected to the top of the cabinet body (1).
4. The heat sink for high voltage cabinets of claim 1, wherein: the cabinet is characterized in that a controller (7) is fixedly connected to one side of the inner wall of the cabinet body (1), and a round hole (15) is formed in the air outlet pipe (13).
5. The heat sink for high voltage cabinets of claim 4, wherein: the controller (7) is respectively electrically connected with the first temperature sensor (14), the second temperature sensor (6), the air pump (10), the air suction pump (5), the heat dissipation fan (9) and the cold guide fan (20) through wires.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122122987.2U CN215600796U (en) | 2021-09-03 | 2021-09-03 | High-voltage board heat abstractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122122987.2U CN215600796U (en) | 2021-09-03 | 2021-09-03 | High-voltage board heat abstractor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215600796U true CN215600796U (en) | 2022-01-21 |
Family
ID=79884222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122122987.2U Active CN215600796U (en) | 2021-09-03 | 2021-09-03 | High-voltage board heat abstractor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215600796U (en) |
-
2021
- 2021-09-03 CN CN202122122987.2U patent/CN215600796U/en active Active
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