CN214204569U - Energy-saving power distribution cabinet convenient for heat dissipation - Google Patents
Energy-saving power distribution cabinet convenient for heat dissipation Download PDFInfo
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- CN214204569U CN214204569U CN202120181590.8U CN202120181590U CN214204569U CN 214204569 U CN214204569 U CN 214204569U CN 202120181590 U CN202120181590 U CN 202120181590U CN 214204569 U CN214204569 U CN 214204569U
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- heat exchange
- cabinet body
- heat dissipation
- exchange channel
- cabinet
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Abstract
The utility model discloses a convenient radiating energy-conserving switch board, it belongs to power equipment technical field, the intelligent cabinet temperature adjusting device comprises a cabinet body, cabinet side wall is equipped with the outlet duct in vertical direction, be equipped with the fan of giving vent to anger on the outlet duct, outlet duct upper end and the internal portion of cabinet intercommunication, the outlet duct lower extreme cooperatees with cabinet body bottom, cabinet body bottom is equipped with the heat transfer passageway, be equipped with clearance mouth and the internal portion of cabinet intercommunication on the heat transfer passageway, demountable installation has the sealed isolation that covers the realization cabinet body and heat transfer passageway in the clearance mouth, heat transfer passageway one end is equipped with intake pipe and outside air intercommunication, intake-tube connection has air inlet fan, the sealed lid of the heat transfer passageway other end is equipped with the through-hole and is used for the internal portion of intercommunication cabinet, install a plurality of evenly distributed's heat exchanger fin in the heat transfer passageway, adjacent heat exchanger fin cross-mounting is in heat transfer passageway inner wall both sides, heat exchanger fin one end is passed the heat transfer passageway bottom surface and is connected with temperature regulation mechanism.
Description
Technical Field
The utility model relates to a power equipment technical field, concretely relates to convenient radiating energy-conserving switch board.
Background
The switch board carries out distribution and control to consumer, and the piecemeal or categorised configuration power of being convenient for, when the circuit broke down, the switch board was favorable to controlling the fault range, makes things convenient for maintenance work personnel to find out the fault point fast, and in time gets rid of, in order to ensure people's normal power consumption, the piecemeal arrangement circuit of being convenient for overhauls, and need not the power failure of large tracts of land, when overload, short circuit and electric leakage appear in the circuit, the switch board can also provide power-off protection, and the range of application is extensive.
Part switch board is owing to install in the open air, need have rain-proof dirt-proof function, the leakproofness of switch board requires very high, but because the switch board of outdoor use is in hot summer, receive the direct injection of sunshine, the heat that produces in addition electrical components during operation, the inside temperature of switch board rises greatly, because the leakproofness of the switch board of outdoor use is good, the heat can't be discharged, the ambient temperature that leads to electrical components work surpasss the optimum range, not only can make the equipment component in the switch board age in advance, and the service life is shortened, still can influence electrical components's normal work, lead to electrical components to burn out even, it is unexpected to produce, outdoor switch board is located the condition simultaneously abominable, the switch board is extremely easy to corrode with the position of ground contact, influence the life of switch board.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model provides a pair of convenient radiating energy-conserving switch board cooperatees through air inlet fan and the fan of giving vent to anger, can promote the circulation flow between the internal gas of cabinet and the outside air, can promote the heat dissipation of the internal electrical components of cabinet, utilizes the heat exchanger fin to realize lower underground temperature and cools down the internal air of entering cabinet simultaneously, can further improve the radiating effect of the internal electrical components of cabinet.
In order to realize the purpose, the utility model discloses a technical scheme as follows:
an energy-saving power distribution cabinet convenient for heat dissipation comprises a cabinet body, wherein support legs are arranged at the bottom of the cabinet body, a sealing door is hinged on the cabinet body, an air outlet pipe is arranged on the side wall of the cabinet body in the vertical direction, an air outlet fan is arranged on the air outlet pipe, the upper end of the air outlet pipe is communicated with the inside of the cabinet body, the lower end of the air outlet pipe is matched with the bottom of the cabinet body, a heat exchange channel is arranged at the bottom of the cabinet body, a cleaning port is arranged on the heat exchange channel and is communicated with the inside of the cabinet body, a sealing cover is detachably mounted in the cleaning port to realize the isolation of the cabinet body and the heat exchange channel, an air inlet pipe is arranged at one end of the heat exchange channel and is communicated with the outside air, the air inlet pipe is connected with an air inlet fan, a through hole is formed in the sealing cover at the other end of the heat exchange channel and is used for communicating the inside of the cabinet body, a plurality of heat exchange channels which are uniformly distributed, and adjacent heat exchange plates are crossly mounted at two sides of the inner wall of the heat exchange channel, one end of the heat exchange sheet penetrates through the bottom surface of the heat exchange channel and is connected with a temperature adjusting mechanism;
the heat exchange channel is of an S-shaped structure, and the cross section of the heat exchange channel in the flowing direction of the gas is gradually increased in the vertical plane.
Preferably, the temperature adjusting mechanism comprises a radiating block arranged in soil, a plurality of radiating fins are arranged on the radiating block, the surfaces of the radiating fins are coated with heat insulation layers, and the radiating fins extend out of the ground and are detachably connected with the heat exchange fins extending out of the heat exchange channel.
Preferably, the radiating fin is a metal aluminum sheet, the radiating block is a metal iron block, and the surface of the radiating block is provided with an anti-corrosion coating.
Preferably, the surface of the heat exchange plate penetrating through the cabinet body is coated with a rubber pad, one side, close to the heat exchange plate, of the rubber pad is provided with a plurality of gaps, cotton threads used for avoiding ventilation are filled in the gaps, one end of each cotton thread is located in the heat exchange channel, and the other end of each cotton thread is matched with the lower end of the corresponding air outlet pipe.
The utility model has the advantages of that:
1. in the utility model, the air inlet fan is matched with the air outlet fan, air inlet and air outlet are realized in the diagonal direction in the cabinet body, the circular flow between the air in the cabinet body and the outside air can be promoted, the heat dissipation of the electric appliance element in the cabinet body can be promoted, and meanwhile, the air entering the cabinet body is cooled by utilizing the matching of the heat exchange channel and the temperature adjusting mechanism through lower underground temperature, thereby saving energy and protecting environment and further improving the heat dissipation effect of the electric appliance element in the cabinet body;
2. the utility model can not only cool the outside air entering the heat exchange channel, but also fix the cabinet body at multiple points by matching the heat dissipation block, the heat dissipation fins and the heat exchange fins, thus being beneficial to improving the stability of the outdoor installation of the cabinet body, and simultaneously helping to lead the electric quantity attached to the cabinet body into the ground, and being beneficial to improving the safety of the use of the cabinet body;
3. in the utility model, the rubber pad is coated on the surface of the heat exchange sheet extending out of the heat exchange channel, so that the sealing property between the heat exchange channel and the heat exchange sheet can be promoted, the gas leakage is prevented from influencing the gas circulation effect in the cabinet body, the heat exchange sheet outside the cabinet body can be insulated, and the temperature of the outside air is prevented from influencing the heat exchange effect of the heat exchange sheet;
4. the utility model has the advantages that the rubber pad is matched with the cotton thread, so that the liquefied steam in the heat exchange process of the heat exchange plate can be led out of the cabinet body while the sealing effect is achieved, and the moisture content in the gas entering the cabinet body is favorably reduced;
5. the heat exchange channel of the utility model adopts an S-shaped structure, and the section in the heat exchange channel along the gas flowing direction is gradually increased in the vertical direction, so that the existing time of the outside air in the heat exchange channel can be effectively increased, and the precipitation of dust in the air is facilitated while the cooling effect is increased;
6. the utility model discloses well outlet duct draws down the exhaust hot-air in cabinet body upper portion, can promote the evaporation of the moisture between ground and the cabinet body bottom surface, is favorable to keeping the drying of cabinet body lower part, can effectively reduce the corrosion efficiency of the cabinet body and ground contact department.
Drawings
Fig. 1 is a schematic view of the overall structure of an energy-saving power distribution cabinet convenient for heat dissipation according to the present invention;
fig. 2 is the utility model relates to a convenient radiating energy-conserving switch board's heat transfer passageway's top view.
In the figure: 1-cabinet body, 2-support leg, 3-air outlet pipe, 4-air outlet fan, 5-heat exchange channel, 6-sealing cover, 7-air inlet pipe, 8-air inlet fan, 9-heat exchange sheet, 10-heat dissipation block and 11-heat dissipation sheet.
Detailed Description
In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.
The energy-saving power distribution cabinet convenient for heat dissipation as shown in the figure 1-2 comprises a cabinet body 1, wherein support legs 2 are arranged at the bottom of the cabinet body 1, a sealing door is hinged on the cabinet body 1, an outlet pipe 3 is arranged on the side wall of the cabinet body 1 in the vertical direction, an outlet fan 4 is arranged on the outlet pipe 3, the upper end of the outlet pipe 3 is communicated with the inside of the cabinet body 1, the lower end of the outlet pipe 3 is matched with the bottom of the cabinet body 1, a heat exchange channel 5 is arranged at the bottom of the cabinet body 1, the outer surface of the heat exchange channel 5 can be coated with a heat preservation layer for heat insulation, the influence of the external temperature on the cooling effect of gas in the heat exchange channel 5 is avoided, a cleaning port is arranged on the heat exchange channel 5 and communicated with the inside of the cabinet body 1, a sealing cover 6 is detachably arranged in the cleaning port to realize the isolation between the cabinet body 1 and the heat exchange channel 5, and the dust precipitated in the heat exchange channel 5 can be conveniently cleaned through the separable sealing cover 6, an air inlet pipe 7 is arranged at one end of the heat exchange channel 5 and communicated with the outside air, the air inlet pipe 7 is connected with an air inlet fan 8, a through hole is formed in the sealing cover 6 at the other end of the heat exchange channel 5 and used for communicating the inside of the cabinet body 1, a plurality of heat exchange sheets 9 which are uniformly distributed are arranged in the heat exchange channel 5, the heat exchange sheets 9 can be fixedly arranged in the heat exchange channel 5 through screws, the adjacent heat exchange sheets 9 are arranged on two sides of the inner wall of the heat exchange channel 5 in a crossed mode, one end of each heat exchange sheet 9 penetrates through the bottom surface of the heat exchange channel 5 and is connected with a temperature adjusting mechanism, the air inlet fan 8 is matched with the air outlet fan 4, air inlet and air outlet are realized in the diagonal direction in the cabinet body 1, the circulating flow between the air in the cabinet body 1 and the outside air can be promoted, the heat dissipation of electrical components in the cabinet body 1 can be promoted, and the heat exchange channel 5 is matched with the temperature adjusting mechanism, the air entering the cabinet body 1 is cooled through lower underground temperature, energy is saved, the environment is protected, and the heat dissipation effect of electrical elements in the cabinet body 1 can be further improved.
The temperature adjusting mechanism comprises a radiating block 10 placed in soil, a plurality of radiating fins 11 are mounted on the radiating block 10, the surfaces of the radiating fins 11 are coated with heat insulation layers, and the radiating fins 11 extend out of the ground and are detachably connected with the heat exchange fins 9 extending out of the heat exchange channel 5; the radiating fin 11 is a metal aluminum sheet, the radiating block 10 is a metal iron block, and an anti-corrosion coating is arranged on the surface of the radiating block 10; the heat exchange channel 5 is of an S-shaped structure, the cross section of the heat exchange channel 5 in the flowing direction of the gas is gradually increased in the vertical direction, the flowing speed of the gas in the heat exchange channel 5 can be gradually reduced, and dust in the air can be conveniently precipitated; the surface of the heat exchange plate 9 penetrating through the cabinet body 1 is coated with a rubber pad, the surface of the heat exchange plate 9 extending out of the heat exchange channel 5 is coated with the rubber pad, so that the sealing property between the heat exchange channel 5 and the heat exchange plate 9 can be promoted, the air leakage is prevented from influencing the circulation effect of air in the cabinet body 1, the heat exchange plate 9 outside the cabinet body 1 can be insulated, the temperature of external air is prevented from influencing the heat exchange effect of the heat exchange plate 9, one side, close to the heat exchange plate 9, of the rubber pad is provided with a plurality of gaps, the gaps are filled with cotton threads for preventing air permeability, the gaps are conveniently sealed through the matching of the rubber pad and the cotton threads, the sealing effect can be achieved, one end of each cotton thread is positioned in the heat exchange channel 5, the other end of each cotton thread is matched with the lower end of the outlet pipe 3, the cotton threads absorb water drops condensed after the external air meets cold, and guide out the water vapor liquefied in the heat exchange process of the heat exchange plate 9 from the cabinet body 1, the moisture content in the gas entering the cabinet body 1 can be reduced, the evaporation of moisture in the cotton threads outside the heat exchange channel 5 can be promoted by the hot gas exhausted by the gas outlet pipe 3 in the flowing process, and the discharge of liquefied moisture in the heat exchange channel 5 can be promoted.
The cabinet still can be equipped with temperature automatically regulated mechanism in 1, including the temperature sensor who detects the internal temperature of cabinet 1 and the controller that realizes automatic temperature regulation, the controller is connected with temperature sensor, air inlet fan 8, 4 electricity of giving vent to anger fans respectively.
The utility model discloses during operation, detect the internal temperature of cabinet 1 through temperature sensor at first, when the internal temperature of cabinet 1 surpassed the predetermined value, the controller (can install in cabinet 1, conveniently cools down in the course of the work) control air inlet fan 8 and air outlet fan 4 work, air outlet fan 4 realizes that the gaseous outer row in cabinet 1 upper portion is gone out, air inlet fan 8 realizes that outside air supplyes and gets into cabinet 1 lower part, promotes the gaseous flow in cabinet 1, realizes the circulation of the internal and external gas of cabinet 1, and in this process, when outside air gets into heat transfer passageway 5 through intake pipe 7 under air inlet fan 8 effect, hot air in the external world contacts with a plurality of evenly distributed's heat exchanger fin 9, and heat exchanger fin 9 passes through fin 11 and is connected with radiating block 10 of burying in underground soil, through the heat transfer principle, utilizes the lower temperature in the underground to cool down heat exchanger fin 9, the heat exchange fins 9 are kept at a lower temperature to finish the cooling of the outside air.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.
Claims (4)
1. An energy-saving power distribution cabinet convenient for heat dissipation is characterized by comprising a cabinet body, wherein a support leg is arranged at the bottom of the cabinet body, a sealing door is hinged on the cabinet body, an air outlet pipe is arranged on the side wall of the cabinet body in the vertical direction, an air outlet fan is arranged on the air outlet pipe, the upper end of the air outlet pipe is communicated with the inside of the cabinet body, the lower end of the air outlet pipe is matched with the bottom of the cabinet body, a heat exchange channel is arranged at the bottom of the cabinet body, a cleaning port is arranged on the heat exchange channel and communicated with the inside of the cabinet body, a sealing cover is detachably mounted in the cleaning port to realize the isolation of the cabinet body and the heat exchange channel, an air inlet pipe is arranged at one end of the heat exchange channel and communicated with the outside air, the, the adjacent heat exchange fins are arranged on two sides of the inner wall of the heat exchange channel in a crossed manner, and one end of each heat exchange fin penetrates through the bottom surface of the heat exchange channel to be connected with a temperature adjusting mechanism;
the heat exchange channel is of an S-shaped structure, and the cross section of the heat exchange channel in the flowing direction of the gas is gradually increased in the vertical plane.
2. The energy-saving power distribution cabinet convenient for heat dissipation according to claim 1, wherein the temperature adjustment mechanism comprises a heat dissipation block placed in soil, a plurality of heat dissipation fins are installed on the heat dissipation block, the surface of each heat dissipation fin is coated with a heat insulation layer, and the heat dissipation fins extend out of the ground and are detachably connected with the heat exchange fins extending out of the heat exchange channel.
3. The energy-saving power distribution cabinet convenient for heat dissipation according to claim 2, wherein the heat dissipation plate is made of aluminum metal sheet, the heat dissipation block is made of iron metal block, and an anti-corrosion coating is arranged on the surface of the heat dissipation block.
4. The energy-saving power distribution cabinet convenient for heat dissipation according to claim 2, wherein a rubber pad is coated on the surface of the heat exchange fin penetrating through the cabinet body, a plurality of gaps are arranged on one side, close to the heat exchange fin, of the rubber pad, cotton threads for avoiding air permeability are filled in the gaps, one end of each cotton thread is located in the heat exchange channel, and the other end of each cotton thread is matched with the lower end of the air outlet pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120181590.8U CN214204569U (en) | 2021-01-22 | 2021-01-22 | Energy-saving power distribution cabinet convenient for heat dissipation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120181590.8U CN214204569U (en) | 2021-01-22 | 2021-01-22 | Energy-saving power distribution cabinet convenient for heat dissipation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214204569U true CN214204569U (en) | 2021-09-14 |
Family
ID=77637570
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120181590.8U Expired - Fee Related CN214204569U (en) | 2021-01-22 | 2021-01-22 | Energy-saving power distribution cabinet convenient for heat dissipation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214204569U (en) |
-
2021
- 2021-01-22 CN CN202120181590.8U patent/CN214204569U/en not_active Expired - Fee Related
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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: 20210914 Termination date: 20220122 |
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| CF01 | Termination of patent right due to non-payment of annual fee |