CN216251695U - Continuous cooling and dedusting structure of high-voltage power distribution cabinet - Google Patents
Continuous cooling and dedusting structure of high-voltage power distribution cabinet Download PDFInfo
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- CN216251695U CN216251695U CN202122192978.0U CN202122192978U CN216251695U CN 216251695 U CN216251695 U CN 216251695U CN 202122192978 U CN202122192978 U CN 202122192978U CN 216251695 U CN216251695 U CN 216251695U
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Abstract
The utility model discloses a continuous cooling and dust removing structure of a high-voltage power distribution cabinet, which comprises a cabinet body and a cooling and dust removing structure, wherein one side of the cabinet body is provided with the cooling and dust removing structure, the cooling and dust removing structure comprises a cooling mechanism, an exhaust fan and a mounting plate, the middle part of the mounting plate is provided with the cooling mechanism, and the cooling mechanism comprises a semiconductor refrigerating sheet, an induced draft fan and a fan. The all-round clearance of the internal portion of cabinet can be realized by the setting of a plurality of collection wind fill.
Description
Technical Field
The utility model relates to the field of high-voltage power distribution cabinets, in particular to a continuous cooling and dedusting structure of a high-voltage power distribution cabinet.
Background
The high-voltage power distribution cabinet is an electrical appliance product which is used for power generation, power transmission, power distribution, electric energy conversion and consumption of an electric power system and plays roles of on-off, control or protection and the like, has a voltage grade of 3.6 kV-550 kV, and mainly comprises a high-voltage circuit breaker, a high-voltage isolating switch, a grounding switch, a high-voltage load switch, a high-voltage automatic reclosing and sectionalizing device, a high-voltage operating mechanism, a high-voltage explosion-proof power distribution device, a high-voltage switch cabinet and the like. The high-voltage switch manufacturing industry is an important component of the power transmission and transformation equipment manufacturing industry and plays a very important role in the whole power industry. And the inside high temperature of high-voltage distribution cabinet can appear and the unable processing of cooling down in the process of using high-voltage distribution cabinet, leads to probably taking place the incident and be not convenient for clear up the inside dust of high-voltage distribution cabinet.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a continuous cooling and dedusting structure of a high-voltage power distribution cabinet, which aims to solve the problems that safety accidents may occur and dust in the high-voltage power distribution cabinet is inconvenient to clean due to the fact that the temperature in the high-voltage power distribution cabinet is too high to perform cooling treatment in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a high voltage distribution cabinet's dust removal structure that lasts that cools down, includes the cabinet body and cools down dust removal structure, one side of the cabinet body is provided with the dust removal structure that cools down, the dust removal structure that cools down includes cooling mechanism, air exhauster and mounting panel, the middle part of mounting panel is provided with cooling mechanism, cooling mechanism includes semiconductor refrigeration piece, draught fan and fan, the periphery of semiconductor refrigeration piece cooling surface and the periphery of semiconductor refrigeration piece refrigeration face are all fixed and are provided with the mounting bracket, two draught fan and fan are installed respectively to the middle part of mounting bracket, the outside fixed mounting of mounting panel has the air exhauster, the fixed intercommunication of air inlet end of air exhauster has the intake pipe, the one end that the air exhauster was kept away from to the intake pipe extends to the inside of the cabinet body, the fixed intercommunication in one side of intake pipe has a plurality of air-collecting hopper.
As a preferred technical scheme of the utility model, a plurality of radiating fins are fixedly arranged in the middle of the radiating surface of the semiconductor refrigerating sheet, and a plurality of radiating holes are formed in one ends of the radiating fins, which are far away from the semiconductor refrigerating sheet.
According to a preferable technical scheme, the bottom of the front face of the cabinet body is hinged with a sealing door, the top of the front face of the sealing door is fixedly provided with an observation window, the bottom of one side, away from the cooling mechanism, of the cabinet body is provided with a plurality of ventilation holes, and dust-proof nets are fixedly arranged inside the ventilation holes.
As a preferable technical scheme of the utility model, four corners at the top end of the cabinet body are all fixedly provided with supporting rods, and a sun shield is fixedly arranged at the top among the four supporting rods.
As a preferable technical scheme of the utility model, the air outlet end of the exhaust fan is fixedly communicated with a filter.
According to a preferred technical scheme, a temperature sensor and a controller are fixedly mounted at the top end of the inner wall of the cabinet body, an alarm is fixedly mounted at the top of one side, away from the cooling mechanism, of the cabinet body, a switch is fixedly mounted at the top of the front face of the cabinet body, the temperature sensor, the exhaust fan, the alarm, the induced draft fan and the fan are all electrically connected with the controller, and the controller is electrically connected with an external power supply through the switch.
As a preferred technical scheme of the utility model, the fan is arranged corresponding to the refrigerating surface of the semiconductor refrigerating sheet, and the induced draft fan is arranged corresponding to the heat radiating surface of the semiconductor refrigerating sheet.
Compared with the prior art, the utility model has the beneficial effects that: the high-voltage power distribution cabinet is used for continuously cooling the interior of the cabinet body through the matching of the temperature sensor, the semiconductor refrigeration sheet, the draught fan and the fan, wherein cold air generated by the refrigeration surface of the semiconductor refrigeration sheet is quickly diffused to each position in the cabinet body through the fan to accelerate the cooling efficiency, hot air generated by the heat dissipation surface of the semiconductor refrigeration sheet is quickly exhausted through the draught fan to accelerate the heat dissipation efficiency, the contact area between the heat dissipation surface of the semiconductor refrigeration sheet and air can be further increased through the arrangement of a plurality of heat dissipation fins and a plurality of heat dissipation holes, the heat dissipation efficiency is further improved, the alarm is electrified to release flashing red light and send out buzzer to warn relevant personnel that explosion is possibly caused by overhigh temperature in the high-voltage power distribution cabinet, the treatment needs to be carried out in time, dust in the cabinet body is adsorbed through the draught fan, and the omnibearing cleaning of the interior of the cabinet body can be realized through the arrangement of a plurality of air collecting hoppers, and the adsorbed gas is filtered by a filter, so that dust is prevented from being directly discharged to further pollute the environment.
Drawings
FIG. 1 is a structural diagram of a cooling and dust removing structure of the present invention;
FIG. 2 is a perspective view of the cabinet of the present invention;
FIG. 3 is an assembly view of the cooling and dust removing structure of the present invention;
FIG. 4 is a structural diagram of the cooling mechanism of the present invention.
In the figure: 1. a cabinet body; 2. a cooling mechanism; 21. a semiconductor refrigeration sheet; 22. a mounting frame; 23. an induced draft fan; 24. a fan; 25. a heat dissipating fin; 26. heat dissipation holes; 3. a temperature sensor; 4. a strut; 5. a sun visor; 6. a filter; 7. an exhaust fan; 8. a controller; 9. an air inlet pipe; 10. a wind collecting hopper; 11. an alarm; 12. a vent hole; 13. a dust-proof net; 14. a sealing door; 15. an observation window; 16. a switch; 17. and (7) mounting the plate.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-4, the utility model provides a continuous cooling and dust removing structure of a high voltage power distribution cabinet, comprising a cabinet body 1 and a cooling and dust removing structure, wherein one side of the cabinet body 1 is provided with the cooling and dust removing structure, the cooling and dust removing structure comprises a cooling mechanism 2, an exhaust fan 7 and a mounting plate 17, the middle part of the mounting plate 17 is provided with the cooling mechanism 2, the cooling mechanism 2 comprises a semiconductor refrigerating sheet 21, an induced draft fan 23 and a fan 24, the fan 24 rapidly diffuses cold air generated by the refrigerating surface of the semiconductor refrigerating sheet 21 to each position in the cabinet body 1 to accelerate cooling efficiency, the induced draft fan 23 rapidly exhausts hot air generated by the heat radiating surface of the semiconductor refrigerating sheet 21 to accelerate heat radiation efficiency, the mounting frames 22 are fixedly arranged on the periphery of the heat radiating surface of the semiconductor refrigerating sheet 21 and the periphery of the refrigerating surface of the semiconductor refrigerating sheet 21, the induced draft fan 23 and the fan 24 are respectively arranged on the middle parts of the two mounting frames 22, the outside fixed mounting of mounting panel 17 has air exhauster 7, the fixed intercommunication of air exhauster 7's inlet end has intake pipe 9, the one end that air exhauster 7 was kept away from to intake pipe 9 extends to the inside of the cabinet body 1, the fixed intercommunication in one side of intake pipe 9 has a plurality of collection wind fill 10, adsorb the inside dust of the cabinet body 1 through air exhauster 7, can realize the inside omnidirectional clearance to the cabinet body 1 by the setting of a plurality of collection wind fill 10, and carry out filtration treatment with adsorbed gas through filter 6, avoid the direct discharge of dust and then polluted environment.
Preferably, a plurality of radiating fins 25 are fixedly arranged in the middle of the radiating surface of the semiconductor refrigerating piece 21, a plurality of radiating holes 26 are formed in one ends, far away from the semiconductor refrigerating piece 21, of the radiating fins 25, the contact area between the radiating surface of the semiconductor refrigerating piece 21 and the air can be further increased through the arrangement of the radiating fins 25 and the radiating holes 26, and then the radiating efficiency is improved.
Preferably, the cabinet body 1 positive bottom articulates there is sealing door 14, and sealing door 14 positive top is fixed and is provided with observation window 15, and a plurality of ventilation hole 12 has been seted up to the bottom that the cabinet body 1 kept away from 2 one sides of cooling mechanism, and the inside in a plurality of ventilation hole 12 is all fixed and is provided with dust screen 13, and the setting of a plurality of ventilation hole 12 is convenient for dispel the heat to the cabinet body 1.
Preferably, four corners on the top end of the cabinet body 1 are all fixedly provided with supporting rods 4, the top parts between the four supporting rods 4 are fixedly provided with sun-shading boards 5, and the arrangement of the sun-shading boards 5 can play a role in shading sun and rain for the cabinet body 1.
Preferably, the air outlet end of the exhaust fan 7 is fixedly communicated with a filter 6, and the air extracted by the exhaust fan 7 is filtered through the filter 6, so that the dust is prevented from being directly discharged to further pollute the environment.
Preferably, a temperature sensor 3 and a controller 8 are fixedly installed at the top end of the inner wall of the cabinet body 1, an alarm 11 is fixedly installed at the top of one side, away from the cooling mechanism 2, of the cabinet body 1, a switch 16 is fixedly installed at the top of the front side of the cabinet body 1, the temperature sensor 3, an exhaust fan 7, the alarm 11, an induced draft fan 23 and a fan 24 are electrically connected with the controller 8, the controller 8 is electrically connected with an external power supply through the switch 16, the controller 8 is of the type SD506, the temperature sensor 3 is of the type CWF2, the temperature inside the cabinet body 1 is monitored through the temperature sensor 3, when the temperature exceeds a set value, information is fed back to the controller 8 to control the semiconductor refrigeration sheet 21, the induced draft fan 23 and the fan 24 to be electrified and started to work, and cold air generated by the refrigeration surface of the semiconductor refrigeration sheet 21 is rapidly diffused to each position inside the cabinet body 1 through the fan 24, the cooling efficiency is accelerated, and the hot air generated on the heat dissipation surface of the semiconductor refrigeration sheet 21 is quickly discharged through the induced draft fan 23, so that the heat dissipation efficiency is accelerated.
Preferably, the fan 24 is arranged corresponding to the cooling surface of the semiconductor cooling plate 21, the induced draft fan 23 is arranged corresponding to the heat dissipation surface of the semiconductor cooling plate 21, and the induced draft fan 23 quickly discharges hot air generated by the heat dissipation surface of the semiconductor cooling plate 21, so that the heat dissipation efficiency is improved.
When the continuous cooling and dust removing structure is used, the high-voltage power distribution cabinet monitors the temperature inside the cabinet body 1 through the temperature sensor 3, when the temperature exceeds a set value, information is fed back to the controller 8 to control the semiconductor refrigerating sheet 21, the induced draft fan 23 and the fan 24 to be electrified and start to work, cold air generated by the refrigerating surface of the semiconductor refrigerating sheet 21 is quickly diffused to each position inside the cabinet body 1 through the fan 24 to accelerate the cooling efficiency, hot air generated by the radiating surface of the semiconductor refrigerating sheet 21 is quickly exhausted through the induced draft fan 23 to accelerate the radiating efficiency, the contact area between the radiating surface of the semiconductor refrigerating sheet 21 and air can be further increased through the arrangement of the radiating fins 25 and the radiating holes 26, the radiating efficiency is further improved, when the temperature continuously rises to a certain value, the information is fed back to the controller 8 to control the alarm 11 to be electrified to release flashing red light and emit buzzing sound, the inside high temperature of warning relevant personnel high voltage distribution cabinet probably causes the explosion, must in time handle, in the use, 8 timing control air blowers of controller 7 circular telegram begin work, adsorb the dust of the internal portion of cabinet 1 through air blowers 7, can realize the clearance to the internal portion omnidirectional of cabinet 1 by the setting of a plurality of collection wind fill 10 to carry out filtration treatment with adsorbed gas through filter 6, avoid the direct discharge of dust and then polluted environment.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the utility model can be made, and equivalents and modifications of some features of the utility model can be made without departing from the spirit and scope of the utility model.
Claims (7)
1. The utility model provides a high voltage distribution cabinet's continuous cooling dust removal structure, includes the cabinet body (1) and cooling dust removal structure, its characterized in that: one side of the cabinet body (1) is provided with a cooling dust removal structure, the cooling dust removal structure comprises a cooling mechanism (2), an exhaust fan (7) and a mounting plate (17), the middle part of the mounting plate (17) is provided with the cooling mechanism (2), the cooling mechanism (2) comprises a semiconductor refrigeration sheet (21), an induced draft fan (23) and a fan (24), the periphery of the radiating surface of the semiconductor refrigeration sheet (21) and the periphery of the refrigeration surface of the semiconductor refrigeration sheet (21) are fixedly provided with mounting frames (22), the induced draft fan (23) and the fan (24) are respectively installed at the middle parts of the two mounting frames (22), the exhaust fan (7) is fixedly installed at the outer side of the mounting plate (17), an air inlet pipe (9) is fixedly communicated with the air inlet end of the exhaust fan (7), one end of the air inlet pipe (9) far away from the exhaust fan (7) extends to the inside of the cabinet body (1), one side of the air inlet pipe (9) is fixedly communicated with a plurality of air collecting hoppers (10).
2. The continuous cooling and dedusting structure of the high-voltage power distribution cabinet according to claim 1, characterized in that: the middle part of the radiating surface of the semiconductor refrigerating piece (21) is fixedly provided with a plurality of radiating fins (25), and the end, far away from the semiconductor refrigerating piece (21), of each radiating fin (25) is provided with a plurality of radiating holes (26).
3. The continuous cooling and dedusting structure of the high-voltage power distribution cabinet according to claim 1, characterized in that: the cabinet body (1) positive bottom articulates there is sealing door (14), fixed observation window (15) that is provided with in sealing door (14) positive top, a plurality of ventilation hole (12), a plurality of have been seted up to the bottom of the cabinet body (1) one side of keeping away from cooling mechanism (2) the inside of ventilation hole (12) is all fixed and is provided with dust screen (13).
4. The continuous cooling and dedusting structure of the high-voltage power distribution cabinet according to claim 1, characterized in that: four corners on the top end of the cabinet body (1) are all fixedly provided with supporting rods (4), and four sunshading boards (5) are fixedly arranged at the tops between the supporting rods (4).
5. The continuous cooling and dedusting structure of the high-voltage power distribution cabinet according to claim 1, characterized in that: and a filter (6) is fixedly communicated with the air outlet end of the exhaust fan (7).
6. The continuous cooling and dedusting structure of the high-voltage power distribution cabinet according to claim 1, characterized in that: the utility model discloses a cabinet, including the cabinet body, the top fixed mounting of the cabinet body (1) inner wall has temperature sensor (3) and controller (8), the top fixed mounting that cooling mechanism (2) one side was kept away from in the cabinet body (1) has alarm (11), the positive top fixed mounting of the cabinet body (1) has switch (16), temperature sensor (3), air exhauster (7), alarm (11), draught fan (23) and fan (24) all with controller (8) electric connection, controller (8) are through switch (16) and external power supply electric connection.
7. The continuous cooling and dedusting structure of the high-voltage power distribution cabinet according to claim 1, characterized in that: the fan (24) corresponds the setting with the cooling surface of semiconductor refrigeration piece (21), draught fan (23) corresponds the setting with the cooling surface of semiconductor refrigeration piece (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122192978.0U CN216251695U (en) | 2021-09-10 | 2021-09-10 | Continuous cooling and dedusting structure of high-voltage power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122192978.0U CN216251695U (en) | 2021-09-10 | 2021-09-10 | Continuous cooling and dedusting structure of high-voltage power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216251695U true CN216251695U (en) | 2022-04-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122192978.0U Active CN216251695U (en) | 2021-09-10 | 2021-09-10 | Continuous cooling and dedusting structure of high-voltage power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216251695U (en) |
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2021
- 2021-09-10 CN CN202122192978.0U patent/CN216251695U/en active Active
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