CN212412557U - Heat dissipation device of power distribution cabinet - Google Patents
Heat dissipation device of power distribution cabinet Download PDFInfo
- Publication number
- CN212412557U CN212412557U CN201922398518.6U CN201922398518U CN212412557U CN 212412557 U CN212412557 U CN 212412557U CN 201922398518 U CN201922398518 U CN 201922398518U CN 212412557 U CN212412557 U CN 212412557U
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- China
- Prior art keywords
- heat dissipation
- switch board
- liquid
- heat
- liquid cooling
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- Expired - Fee Related
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 46
- 238000001816 cooling Methods 0.000 claims abstract description 51
- 239000007788 liquid Substances 0.000 claims abstract description 46
- 239000000428 dust Substances 0.000 claims description 42
- 239000002826 coolant Substances 0.000 claims 1
- 230000005494 condensation Effects 0.000 abstract description 16
- 238000009833 condensation Methods 0.000 abstract description 16
- 230000000694 effects Effects 0.000 abstract description 4
- 238000007599 discharging Methods 0.000 abstract description 2
- 239000000110 cooling liquid Substances 0.000 description 5
- 238000009434 installation Methods 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000009545 invasion Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a heat dissipation device of a power distribution cabinet, which comprises a heat exchange plate, a heat dissipation exhaust fan and a liquid cooling heat dissipation device, wherein the heat exchange plate is arranged in the power distribution cabinet and is connected with an electric element mounting plate, the heat dissipation exhaust fan is arranged at the bottom of the power distribution cabinet, the liquid cooling heat dissipation device comprises a liquid cooling box, a liquid cooling pump, a condensation plate and a connecting pipe, the liquid cooling box, the liquid cooling pump and the condensation plate are arranged in the power distribution cabinet, the liquid cooling box and the liquid cooling pump are connected through the connecting pipe, the liquid cooling box and the condensation plate are connected through the connecting pipe, the condensation plate and the heat exchange plate are connected through the connecting pipe, and the condensation plate and the heat dissipation exhaust fan are connected through the; the utility model belongs to the technical field of the switch board, specifically provide a through directly discharging from the switch board bottom with the heat that produces in the switch board, avoid the heat to produce in the switch board and linger and cause the not good switch board heat abstractor of radiating effect.
Description
Technical Field
The utility model belongs to the technical field of the switch board, specifically indicate a switch board heat abstractor.
Background
The power distribution cabinet is final equipment of a power distribution system, is a general name of a motor control center, is used in occasions with dispersed loads and less loops, and is used in occasions with concentrated loads and more loops, and the power distribution cabinet distributes electric energy of a certain circuit of the power distribution equipment of the previous stage to the nearby loads, and the equipment of the previous stage provides protection, monitoring and control for the loads.
Have a lot of electrical components in the switch board to have certain requirement to ambient temperature, too high or too low can make its performance unstable when the temperature, the precision reduces to can exert an influence to the material performance, mechanical life shortens, causes the threat for the safe operation of equipment.
SUMMERY OF THE UTILITY MODEL
For solving the above-mentioned current difficult problem, the utility model provides a through directly discharging from the switch board bottom the heat that produces in the switch board, avoid the heat to produce in the switch board and linger and cause the not good switch board heat abstractor of radiating effect.
The utility model adopts the following technical scheme: the utility model discloses a heat dissipation device for power distribution cabinet, including heat exchange plate, heat dissipation exhaust fan and liquid cooling heat dissipation device, the heat exchange plate is located in the power distribution cabinet and is connected with the electric element mounting plate, heat exchange can be carried out between heat exchange plate and the electric element mounting plate, the liquid cooling heat dissipation device is located in the power distribution cabinet and is connected with the heat exchange plate, the heat dissipation exhaust fan is located at the bottom of the power distribution cabinet and is connected with the liquid cooling heat dissipation device, locating the exhaust fan at the bottom of the power distribution cabinet can avoid locating larger exhaust holes at the side wall of the power distribution cabinet, and further leading to dust and rainwater entering and damaging the electric element, the liquid cooling heat dissipation device includes liquid cooling box, liquid cooling pump, condensation plate and connecting pipe, the liquid cooling box is provided with cooling liquid, liquid cooling box, liquid cooling pump and condensation plate are located in the power distribution cabinet, liquid cooling box and liquid, the condenser plate and the heat exchange plate are connected through a connecting pipe, the liquid cooling pump and the heat exchange plate are connected through a connecting pipe, and the condenser plate and the heat dissipation exhaust fan are connected through a connecting pipe.
Further, still be equipped with the dust removal subassembly in the switch board, the dust removal subassembly is including dust removal fan and dust removal through-hole, the switch board inner wall is located to the dust removal fan, dust removal through-hole evenly distributed is in the switch board lateral wall, be equipped with rain-proof arch on the dust removal through-hole, can shield the dust removal through-hole under rain-proof arch, prevent that the rainwater from getting into and damaging electric elements.
Further, the dust removal component still includes the dust screen, the switch board bottom is located to the dust screen, and the heat dissipation exhaust fan passes through the dust screen and discharges the heat from the switch board bottom.
Furthermore, the condensing plate is provided with the condensing pipe, and the condensing pipe is arranged on the condensing plate in a bending shape, so that the space can be saved, and the condensing effect can be improved.
Further, switch board top installation is equipped with rain-proof cover.
Adopt above-mentioned structure the utility model discloses the beneficial effect who gains as follows: this scheme switch board heat abstractor, absorb the heat that the heat exchange board displaced from the electrical components mounting panel through liquid cooling heat abstractor, and discharge in directly transmitting to the heat dissipation exhaust fan through the condensation plate, avoided the condenser to give off the heat to the inside heat secondary that needs of switch board dispels, and set up the heat dissipation exhaust fan in the switch board bottom, discharge the heat from the bottom and avoided needing to set up great air exit and then bring the rainwater to damage electrical components's problem on the switch board, and the invasion and attack of underground moisture can be dispelled to the heat that the heat dissipation exhaust fan dispelled, and set up the dust removal subassembly and make the air current expert in the switch board further strengthen the radiating effect when removing dust, and set up the entering of rain-proof arch also avoided the rainwater on dustproof through-hole.
Drawings
Fig. 1 is a schematic view of the overall structure of a heat dissipation device of a power distribution cabinet of the present invention;
fig. 2 is a schematic structural view of a condensation plate of a heat dissipation device of a power distribution cabinet according to the present invention;
fig. 3 is the utility model relates to a distribution schematic diagram of switch board heat abstractor's dust removal through-hole.
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.
The device comprises a heat exchange plate 1, a heat dissipation exhaust fan 2, a liquid cooling heat dissipation device 3, a liquid cooling box 4, a liquid cooling pump 5, a liquid cooling pump 6, a condensation plate 7, a connecting pipe 8, a dust removal assembly 9, a dust removal fan 10, a dust removal through hole 11, a rainproof bulge 12, a dustproof net 13, a condensation pipe 14 and a rainproof cover.
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 some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in figures 1-3, the utility model discloses a heat dissipation device for power distribution cabinet, including heat exchange plate 1, heat dissipation exhaust fan 2 and liquid cooling heat dissipation device 3, heat exchange plate 1 is located in the power distribution cabinet and connected with the electric component mounting plate, liquid cooling heat dissipation device 3 is located in the power distribution cabinet and connected with heat exchange plate 1, heat dissipation exhaust fan 2 is located at the bottom of the power distribution cabinet and connected with liquid cooling heat dissipation device 3, liquid cooling heat dissipation device 3 includes liquid cooling box 4, liquid cooling pump 5, condensation plate 6 and connecting pipe 7, there is cooling liquid in liquid cooling box 4, liquid cooling pump 5 and condensation plate 6 are located in the power distribution cabinet, liquid cooling box 4 and liquid cooling pump 5 are connected through connecting pipe 7, liquid cooling box 4 and condensation plate 6 are connected through connecting pipe 7, condensation plate 6 and heat exchange plate 1 are connected through connecting pipe 7, liquid cooling pump 5 and heat exchange plate 1 are connected through connecting pipe 7, the condensation plate 6 and the heat dissipation exhaust fan 2 are connected through a connection pipe 7.
The power distribution cabinet is characterized in that a dust removal assembly 8 is further arranged in the power distribution cabinet, the dust removal assembly 8 comprises a dust removal fan 9 and dust removal through holes 10, the dust removal fan 9 is arranged on the inner wall of the power distribution cabinet, the dust removal through holes 10 are uniformly distributed on the side wall of the power distribution cabinet, and rain-proof protrusions 11 are arranged on the dust removal through holes 10; the dust removal assembly 8 further comprises a dust screen 12, and the dust screen 12 is arranged at the bottom of the power distribution cabinet; the condensing plate 6 is provided with a condensing pipe 13, and the condensing pipe 13 is arranged on the condensing plate 6 in a bent shape; rain-proof cover 14 is equipped with in switch board top installation.
When the heat dissipation device is used specifically, after an electric element on an electric element mounting plate generates heat, the heat is transferred to the heat exchange plate 1, the liquid cooling pump 5 pumps cooling liquid in the liquid cooling box 4 to the heat exchange plate 1 for heat exchange, the cooling liquid after heat absorption enters the condensing plate 6 for heat dissipation, the dissipated heat is directly transmitted to the heat dissipation exhaust fan 2, the heat dissipation exhaust fan 2 directly exhausts the heat from the bottom of the power distribution cabinet, the cooling liquid after heat dissipation flows back to the liquid cooling box 4 again, heat dissipation circulation is further completed, the dust removal fan 9 enables air flow in the power distribution cabinet, dust is exhausted from the dust removal through hole 10, the air flow in the cabinet also utilizes heat dissipation, rainwater flows down from the rain-proof cover 14 eaves in rainy seasons, the rainwater is blocked by the protrusions 11 and cannot enter the rain-proof through hole, and damage of the rainwater to the element is avoided.
The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.
Claims (5)
1. The utility model provides a switch board heat abstractor which characterized in that: including heat exchange plate, heat dissipation exhaust fan and liquid cooling heat abstractor, the heat exchange plate is located in the switch board and is connected with the electrical component mounting panel, liquid cooling heat abstractor locates in the switch board and is connected with the heat exchange plate, the heat dissipation exhaust fan is located the switch board bottom and is connected with liquid cooling heat abstractor, liquid cooling heat abstractor includes liquid-cooling case, liquid-cooling pump, cold plate and connecting pipe, be equipped with the coolant liquid in the liquid-cooling case, liquid-cooling pump and cold plate locate in the switch board, liquid-cooling case and liquid-cooling pump pass through the connecting pipe and connect, liquid-cooling case and cold plate pass through the connecting pipe and connect, cold plate and heat exchange plate pass through the connecting pipe and connect, cold plate and heat dissipation exhaust fan pass through the connecting pipe and connect.
2. The heat dissipation device of claim 1, wherein: still be equipped with the dust removal subassembly in the switch board, the dust removal subassembly is including dust removal fan and dust removal through-hole, the switch board inner wall is located to the dust removal fan, dust removal through-hole evenly distributed is in the switch board lateral wall, be equipped with rain-proof arch on the dust removal through-hole.
3. The heat dissipation device of claim 2, wherein: the dust removal assembly further comprises a dust screen, and the dust screen is arranged at the bottom of the power distribution cabinet.
4. The heat dissipation device of claim 1, wherein: be equipped with the condenser pipe on the condensing panel, the condenser pipe is the curved shape and locates on the condensing panel.
5. The heat dissipation device of claim 1, wherein: rain-proof cover is installed and is equipped with at switch board top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922398518.6U CN212412557U (en) | 2019-12-27 | 2019-12-27 | Heat dissipation device of power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922398518.6U CN212412557U (en) | 2019-12-27 | 2019-12-27 | Heat dissipation device of power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212412557U true CN212412557U (en) | 2021-01-26 |
Family
ID=74401071
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922398518.6U Expired - Fee Related CN212412557U (en) | 2019-12-27 | 2019-12-27 | Heat dissipation device of power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212412557U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114221221A (en) * | 2021-11-19 | 2022-03-22 | 深圳市国网迈腾电力科技股份有限公司 | Communication power supply cabinet |
| CN116423722A (en) * | 2022-01-13 | 2023-07-14 | 布鲁克纳机械有限责任两合公司 | Nozzle box and stretching system with associated nozzle box |
-
2019
- 2019-12-27 CN CN201922398518.6U patent/CN212412557U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114221221A (en) * | 2021-11-19 | 2022-03-22 | 深圳市国网迈腾电力科技股份有限公司 | Communication power supply cabinet |
| CN116423722A (en) * | 2022-01-13 | 2023-07-14 | 布鲁克纳机械有限责任两合公司 | Nozzle box and stretching system with associated nozzle box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210126 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |