CN214337312U - Heat radiator for switch board - Google Patents
Heat radiator for switch board Download PDFInfo
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- CN214337312U CN214337312U CN202120317351.0U CN202120317351U CN214337312U CN 214337312 U CN214337312 U CN 214337312U CN 202120317351 U CN202120317351 U CN 202120317351U CN 214337312 U CN214337312 U CN 214337312U
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Abstract
The utility model relates to a heat abstractor of switch board, install on the cabinet body, including the heat transfer box, water tank and air conditioning output assembly, heat transfer plate and heat transfer plate have in the heat transfer box and separate into water-cooling passageway and air cooling passageway with the box, air cooling passageway bottom is equipped with the air pump, the aquifer has been laid to being close to water-cooling passageway one side of heat transfer plate, heat transfer box top is equipped with the water tank of intercommunication water-cooling passageway, the water tank is equipped with a plurality of holes of draining to aquifer water delivery, the top of water-cooling passageway intercommunication cabinet internal portion and water-cooling passageway below are equipped with main gas outlet, water-cooling passageway top is equipped with a plurality of air exhaust fans, air conditioning output assembly installs and is equipped with a plurality of air conditioning delivery outlets in the cabinet is internal and air conditioning output assembly, air cooling passageway intercommunication air conditioning output assembly, good heat dispersion, the energy consumption is low.
Description
Technical Field
The utility model relates to a switch board technical field especially relates to a heat abstractor of switch board.
Background
The power distribution cabinet is final-stage equipment of a power distribution system. This level of equipment should provide protection, monitoring and control of the load.
Generally speaking, the power distribution cabinet is provided with a plurality of layers, the heat dissipation performance of the existing power distribution cabinet is not good enough, electronic elements in the power distribution cabinet are heated and concentrated, if the heat dissipation of the air conditioner is used, the energy consumption is huge, and the heat dissipation of the electronic elements with larger heat productivity cannot be concentrated, so that the power distribution cabinet heat dissipation device which can reasonably distribute heat dissipation airflow and is low in energy consumption and capable of guaranteeing sufficient heat dissipation is required to be developed.
SUMMERY OF THE UTILITY MODEL
For overcoming the technical defect that prior art exists, the utility model provides a heat abstractor of switch board, heat dispersion is good, and the energy consumption is low.
The utility model discloses a technical solution be:
the heat abstractor of switch board installs on the cabinet body, including heat transfer box, water tank and air conditioning output assembly, heat transfer plate and heat transfer plate have in the heat transfer box and separate into water-cooling passageway and air cooling passageway with the box, air cooling passageway bottom is equipped with the air pump, the aquifer has been laid to heat transfer plate's the one side of being close to water-cooling passageway, heat transfer box top is equipped with the water tank of intercommunication water-cooling passageway, the water tank is equipped with a plurality of holes of draining to aquifer water delivery, the top of water-cooling passageway communicates the internal portion of cabinet and water-cooling passageway below is equipped with main gas outlet, water-cooling passageway top is equipped with a plurality of air exhaust fans, air conditioning output assembly installs and is equipped with a plurality of air conditioning delivery outlets at the internal and air conditioning output assembly of cabinet, air cooling passageway intercommunication air conditioning output assembly.
As a further improvement, the air conditioning output subassembly includes the air conditioning output tube, the air conditioning output tube intercommunication air cooling passageway and the vertical installation of air conditioning output tube are internal at the cabinet, be equipped with a plurality of universal plastic cooling pipes on the air conditioning output tube, each the export of universal plastic cooling pipe is the directional internal portion of cabinet of air conditioning delivery outlet and this air conditioning delivery outlet.
As a further improvement, the water-containing layer is a cotton cloth layer, the cotton cloth layer is locked and attached on the heat exchange plate near one side of the water cooling channel, and each the cotton thread that absorbs water is installed on the hole that drains water, the cotton thread that absorbs water is fixed on the cotton cloth layer.
As a further improvement of the present invention, one side of the heat exchange plate near the air cooling channel is provided with a plurality of heat exchange fins, and each of the heat exchange fins is parallel to the air cooling channel.
As a further improvement, the water-cooling channel top is equipped with the exhaust crossbeam, be equipped with the bleed fan in the exhaust crossbeam, the exhaust crossbeam sets up along cabinet body top, the exhaust crossbeam is equipped with a plurality of inlet ports.
As a further improvement, the water tank bottom is equipped with a plurality of overflow valves and the washing nozzle of intercommunication water-cooling passageway, each the washing nozzle is installed in the water tank bottom and is communicated the overflow valve.
As a further improvement of the utility model, a water level observation seam is arranged on the water tank.
As a further improvement of the utility model, the stopping grille is arranged at the main air outlet.
The utility model has the advantages that:
the heat exchange box is internally provided with a heat exchange plate which divides the box into a water cooling channel and an air cooling channel, one side of the heat exchange plate close to the water cooling channel is paved with a water-containing layer, a water tank communicated with the water cooling channel is arranged above the heat exchange box, the water tank is provided with a plurality of water drainage holes for delivering water to the water-containing layer, the upper part of the water cooling channel is communicated with the inside of the box body, a main air outlet is arranged below the water cooling channel, the top of the water cooling channel is provided with a plurality of air exhaust fans, the air in the box body is conveyed to the upper part of the water cooling channel by the air exhaust fans, so that the air in the box body is forced to enter the water cooling channel, the water tank delivers water to the water-containing layer, the water-containing layer is kept moist, when the air in the box body passes through the water cooling channel, the water on the water-containing layer evaporates and absorbs heat, the temperature of the heat exchange plate is reduced, and because the water tank is arranged above the heat exchange box body, the water in the water tank can be delivered to the water-containing layer through gravity, the air pump is arranged at the bottom of the air cooling channel and pumps air outside the cabinet body into the cold air output assembly through the air cooling channel, the air is cooled by the heat exchange plate when passing through the air cooling channel due to the fact that the temperature of the heat exchange plate is reduced by the aquifer, the cold air output assembly is installed in the cabinet body and provided with a plurality of cold air output ports, the air cooling channel is communicated with the cold air output assembly, the cold air in the air cooling channel is cooled by the heat exchange plate and is output from the cold air output ports, and the cold air output ports point to electronic elements with large heat productivity to perform targeted heat dissipation, and the heat dissipation performance is good and the energy consumption is low.
Drawings
Fig. 1 is a schematic view of the installation relationship of the present invention and the cabinet body.
Fig. 2 is an enlarged schematic view of a point a in fig. 1.
Fig. 3 is a schematic view of the installation position of the present invention.
Fig. 4 is a schematic view of the overall structure of the present invention.
Fig. 5 is a schematic structural view of a heat exchange plate.
Description of reference numerals:
1. a cabinet body; 11. a drainage ramp;
2. a heat sink; 21. observing the seam at the water level;
3. a heat exchange box body;
41. a heat exchange plate; 411. an aqueous layer; 412. heat exchange fins; 42. a water-cooling channel; 421. a main air outlet; 4211. a blocking grid; 43. an air cooling passage; 44. a water tank; 441. absorbent cotton threads; 442. an overflow valve; 443. cleaning the nozzle; 46. an exhaust cross member; 461. an air inlet;
5. a cold air output assembly; 51. a cold air outlet; 52. a cold air output pipe; 53. universal plastic cooling tube.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings:
as shown in fig. 1-5, this embodiment provides a heat dissipation apparatus for a power distribution cabinet, which is installed on a cabinet 1, the heat dissipation apparatus 2 includes a heat exchange cabinet 3, a water tank 44 and a cool air output assembly 5, the heat exchange cabinet 3 has a heat exchange plate 41 therein, the heat exchange plate 41 partitions the cabinet into a water cooling channel 42 and an air cooling channel 43, one side of the heat exchange plate 41 close to the water cooling channel 42 is laid with a water-containing layer 411, the top of the heat exchange cabinet 3 is provided with the water tank 44 communicated with the water cooling channel 42, the water tank 44 is provided with a plurality of water discharge holes for delivering water to the water-containing layer 411, the top of the water cooling channel 42 is communicated with the inside of the cabinet 1, the lower side of the water cooling channel 42 is provided with a main air outlet 421, the top of the water cooling channel 42 is provided with a plurality of air extracting fans for delivering the air in the cabinet 1 to the upper side of the water cooling channel 42, forcing the air in the cabinet 1 to enter the water cooling channel 42, because the side of the heat exchange plate 41 close to the water cooling channel 42 is laid with the water-containing layer 411, the water-containing layer 411 is a cotton cloth layer, the cotton cloth layer is locked and attached to one side, close to the water cooling channel 42, of the heat exchange plate 41, water absorbing cotton threads 441 are mounted on each water discharging hole, the water absorbing cotton threads 441 are fixed on the cotton cloth layer, the water tank 44 is arranged above the heat exchange box body 3, water in the water tank 44 can be conveyed to the water-containing layer 411 through the water absorbing cotton threads 441 through gravity, the water-containing layer 411 is kept wet, the water absorption of the cotton cloth layer is good, the water on the cotton cloth layer actively permeates downwards through the gravity, the water can be fully diffused on the cotton cloth layer, the water supply does not need energy consumption, the heat dissipation effect is guaranteed, when air in the cabinet body 1 passes through the water cooling channel 42, the water on the water-containing layer 411 evaporates and absorbs heat, and the temperature of the heat exchange plate 41 is reduced;
the bottom of the air-cooling channel 43 is provided with an air pump, the air pump pumps the air outside the cabinet 1 into the cold air output assembly 5 through the air-cooling channel 43, because the temperature of the heat exchange plate 41 is reduced by the aquifer 411, one side of the heat exchange plate 41 close to the air-cooling channel 43 is provided with a plurality of heat exchange fins 412, the air is cooled by the heat exchange plate 41 and the heat exchange fins 412 on the heat exchange plate 41 when passing through the air-cooling channel 43, the trend of each heat exchange fin 412 is parallel to the trend of the air-cooling channel 43, the resistance of each heat exchange fin 412 to the air-cooling channel 43 is reduced, the cold air output assembly 5 is installed in the cabinet 1, the cold air output assembly 5 is provided with a plurality of cold air output ports 51, the air-cooling channel 43 is communicated with the cold air output assembly 5, the cold air output assembly 5 comprises a cold air output pipe 52, the cold air output pipe 52 is communicated with the air channel 43, the cold air output pipe 52 is vertically installed in the cabinet 1, the cold air output pipe 52 is provided with a plurality of universal plastic cooling pipes 53, the outlets of the universal plastic cooling pipes 53 are cold air outlets 51, and the cold air outlets 51 point to electronic elements with large heat productivity to perform targeted heat dissipation, so that the heat dissipation performance is good, and the energy consumption is low.
The cabinet body 1 top is equipped with two relative drainage inclined planes 11 that set up, two drainage inclined planes 11 form the splayed, water-cooling channel 42 top is equipped with exhaust crossbeam 46, exhaust crossbeam 46 sets up along cabinet body 1 top, be equipped with the extraction fan in the exhaust crossbeam 46, because hotter air can upwards gather in the cabinet body 1, exhaust crossbeam 46 establishes can furthest discharge the hot-air in the cabinet body 1 at two drainage inclined planes 11 tops that form the splayed, exhaust crossbeam 46 is equipped with a plurality of inlet ports 461, each inlet port 461 arranges along cabinet body 1 top, the hot-air in cabinet body 1 top is absorbed in the dispersion.
The bottom of the water tank 44 is provided with a plurality of overflow valves 442 and cleaning nozzles 443 which are communicated with the water cooling channel 42, the water tank 44 is externally connected with cleaning water pipes, each cleaning nozzle 443 is installed at the bottom of the water tank 44 and is communicated with the overflow valve 442, the water tank 44 is provided with a threaded hole which is provided with a threaded cover (not shown) for sealing the water tank 44, the threaded cover is opened to inject water into the water tank 44 when water is filled at ordinary times, the water tank 44 is provided with a water level observation seam 21 for observing the water level, the threaded cover is installed to seal the water tank 44 when cleaning is needed, the cleaning water pipes are communicated to pump water into the water tank 44, the cleaning water pipes are connected with municipal water pipes, the overflow valves 442 are communicated with the cleaning nozzles 443 under the pressure of the cleaning water pipes, the aquifer 411 is cleaned, the cooling effect reduction caused by the dust deposition of the aquifer 411 is avoided, the cleaned waste water is discharged to the outside through the main air outlet 421, and the stopping grille 4211 for preventing insects and animals from entering is arranged at the main air outlet 421.
Having shown and described the basic principles and essential features of the invention and its advantages, it will be understood by those skilled in the art that the present invention is not limited by the embodiments described above, which are merely illustrative of the principles of the invention, but is susceptible to various changes and modifications without departing from the spirit and scope of the invention as defined by the appended claims and their equivalents.
Claims (8)
1. The heat abstractor of switch board installs on the cabinet body, its characterized in that, including heat transfer box, water tank and air conditioning output assembly, heat transfer plate and heat transfer plate have in the heat transfer box and separate into water-cooling passageway and air cooling passageway with the box, air cooling passageway bottom is equipped with the air pump, the aquifer has been laid to heat transfer plate's the one side of being close to water-cooling passageway, heat transfer box top is equipped with the water tank of intercommunication water-cooling passageway, the water tank is equipped with a plurality of holes of draining to aquifer water delivery, the top of water-cooling passageway communicates the internal portion of cabinet and water-cooling passageway below is equipped with main gas outlet, water-cooling passageway top is equipped with a plurality of air exhaust fans, air conditioning output assembly installs and is equipped with a plurality of air conditioning delivery outlets at the internal and air conditioning output assembly of cabinet, air cooling passageway intercommunication air conditioning output assembly.
2. The heat dissipation device of power distribution cabinet according to claim 1, wherein the cool air output assembly comprises a cool air output pipe, the cool air output pipe is communicated with the air cooling channel and vertically installed in the cabinet body, the cool air output pipe is provided with a plurality of universal plastic cooling pipes, an outlet of each universal plastic cooling pipe is a cool air output port, and the cool air output port points to the inside of the cabinet body.
3. The heat dissipation device of the power distribution cabinet according to claim 1, wherein the water-containing layer is a cotton cloth layer, the cotton cloth layer is locked and attached to one side, close to the water cooling channel, of the heat exchange plate, and a water absorption cotton thread is installed on each water discharge hole and fixed to the cotton cloth layer.
4. The heat dissipation device of power distribution cabinet according to claim 1, wherein a plurality of heat exchange fins are disposed on a side of the heat exchange plate close to the air cooling channel, and the direction of each heat exchange fin is parallel to the direction of the air cooling channel.
5. The heat dissipation device of the power distribution cabinet according to claim 1, wherein an exhaust beam is disposed at the top of the water cooling channel, an air exhaust fan is disposed in the exhaust beam, the exhaust beam is disposed along the top of the cabinet body, and the exhaust beam is provided with a plurality of air inlets.
6. The heat dissipation device of the power distribution cabinet according to claim 1, wherein the bottom of the water tank is provided with a plurality of overflow valves and cleaning nozzles which are communicated with the water cooling channel, and each cleaning nozzle is installed at the bottom of the water tank and is communicated with the overflow valves.
7. The heat dissipation device of a power distribution cabinet according to claim 1, wherein a water level observation slit is formed on the water tank.
8. The heat dissipation device of a power distribution cabinet according to claim 1, wherein a blocking grille is installed at the main air outlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120317351.0U CN214337312U (en) | 2021-02-04 | 2021-02-04 | Heat radiator for switch board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120317351.0U CN214337312U (en) | 2021-02-04 | 2021-02-04 | Heat radiator for switch board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214337312U true CN214337312U (en) | 2021-10-01 |
Family
ID=77907610
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120317351.0U Active CN214337312U (en) | 2021-02-04 | 2021-02-04 | Heat radiator for switch board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214337312U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112615276A (en) * | 2021-02-04 | 2021-04-06 | 福建智力电气有限公司 | Power distribution cabinet with good heat dissipation performance |
-
2021
- 2021-02-04 CN CN202120317351.0U patent/CN214337312U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112615276A (en) * | 2021-02-04 | 2021-04-06 | 福建智力电气有限公司 | Power distribution cabinet with good heat dissipation performance |
| CN112615276B (en) * | 2021-02-04 | 2023-06-09 | 福建省智力电气股份有限公司 | Power distribution cabinet with good heat dissipation performance |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 362700 first floor, building A5, Lingxiu science and Technology Park, Lingxiu Town, Shishi City, Quanzhou City, Fujian Province Patentee after: Fujian Intelligent Electric Co.,Ltd. Address before: 362700 first floor, building A5, Lingxiu science and Technology Park, Lingxiu Town, Shishi City, Quanzhou City, Fujian Province Patentee before: FUJIAN INTELLIGENCE ELECTRICAL Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder |