CN211428647U - But dampproofing power electronic control cabinet of self-interacting humidity - Google Patents
But dampproofing power electronic control cabinet of self-interacting humidity Download PDFInfo
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- CN211428647U CN211428647U CN202020420012.0U CN202020420012U CN211428647U CN 211428647 U CN211428647 U CN 211428647U CN 202020420012 U CN202020420012 U CN 202020420012U CN 211428647 U CN211428647 U CN 211428647U
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Abstract
The utility model relates to a but dampproofing power electronic control cabinet of self-interacting humidity, including the switch board body, through intercommunicating pore intercommunication control chamber under the switch board body, through exhaust vent intercommunication heat dissipation chamber body on the switch board body, the back wall of switch board body is provided with dustproof pad group, be provided with the heat dissipation strip on the switch board body of dustproof pad group rear end, the front end of dustproof pad group is provided with the semiconductor refrigeration piece, semiconductor refrigeration piece surface is provided with the water conservancy diversion passageway, and downwardly extending to the water catch bowl that is located switch board body bottom. The advantages are that: the heat dissipation cavity body and the heat dissipation strip can dissipate heat of the control cabinet body, and meanwhile, the dustproof pad group can absorb dust, rain and snow blown in from the outside and purify the environment in the control cabinet body; simultaneously, the semiconductor refrigeration piece that is controlled by the controller can make the condensation in the switch board body condense to discharge in water catch bowl through water conservancy diversion passageway water conservancy diversion, reduce this internal humidity of switch board.
Description
Technical Field
The utility model relates to an air conditioning unit subassembly especially relates to a but dampproofing power electronic control cabinet of self-interacting humidity.
Background
After the power electronic control cabinet is put into use, the power electronic control cabinet can experience all seasons of the year, the power electronic control cabinet can experience wind, frost, rain and snow in the year, particularly in cold and hot alternate seasons, due to the fact that electronic components in the power electronic control cabinet can generate heat when working and impact with external cold air, condensation can be generated, aging of the electronic components in the power electronic control cabinet is accelerated, meanwhile, in summer, the external high temperature and the heat generated by the electronic components in the control cabinet are added, rapid temperature rise in the control cabinet is caused, spontaneous combustion of the electronic components is easily caused, damage to the power electronic control cabinet is caused, and economic investment is increased.
Therefore, we propose a moisture-proof power electronic control cabinet capable of self-adjusting humidity, so as to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a but the dampproofing power electronic control cabinet of self-interacting humidity for the condensation problem that produces in the heat dissipation problem and season in the power electronic control cabinet in turn to alleviate the problem of damaging the switch board, and the dampproofing power electronic control cabinet who provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a moisture-proof power electronic control cabinet capable of automatically adjusting humidity comprises a control cabinet body, wherein the lower part of the control cabinet body is communicated with a control cavity through a communication hole, the control cabinet body is communicated with the heat dissipation cavity body through the air outlet hole, the rear wall of the control cabinet body is provided with a dustproof cushion group, a heat dissipation strip is arranged on the control cabinet body at the rear end of the dustproof cushion group, a semiconductor refrigeration sheet is arranged at the front end of the dustproof cushion group, a flow guide channel is arranged on the outer surface of the semiconductor refrigeration sheet, and extends downwards to a water collecting tank positioned at the bottom of the control cabinet body, an outlet of the water collecting tank extends to the outside of the control cabinet body, an electronic component mounting bracket is arranged in front of the semiconductor refrigerating sheet, a humidity sensor and a temperature sensor are arranged in the control cabinet body, the semiconductor refrigerating sheet, the humidity sensor and the temperature sensor are all controlled by a controller located in the control cavity.
Furthermore, the dustproof pad group, the semiconductor refrigeration piece and the mounting bracket are fixed in the control cabinet body through the groove group in a sliding mode, and the groove group is symmetrically mounted on the inner wall of the control cabinet body.
Further, a controller is arranged in the control cavity, and the controller is also connected with a cooling fan.
Further, a dust cover is embedded in the communication hole.
Further, the heat dissipation cavity body comprises a heat dissipation cavity and an upper cover movably fixed on the heat dissipation cavity, heat dissipation grooves are uniformly distributed on the heat dissipation cavity, and dust screens are arranged in the heat dissipation grooves.
Furthermore, the dustproof pad group comprises a hollow fixed seat, a C-shaped mounting seat is distributed on the fixed seat facing the heat dissipation strip, and a dustproof plug is fixed in the C-shaped mounting seat.
Therefore, the utility model discloses the technical effect who reaches is: 1. the heat dissipation cavity body and the heat dissipation strip can dissipate heat of the control cabinet body, and meanwhile, the dustproof pad group can absorb dust, rain and snow blown in from the outside and purify the environment in the control cabinet body; meanwhile, the semiconductor refrigeration piece controlled by the controller can condense condensation in the control cabinet body, guide the condensation to the water collecting tank through the flow guide channel and discharge the condensation, and reduce the humidity in the control cabinet body; meanwhile, the work of the semiconductor refrigerating sheet is controlled by data transmitted to the controller by the humidity sensor and the temperature sensor;
2. the groove group is movably connected with the dustproof pad group, the semiconductor refrigerating sheet and the mounting bracket in an inserting manner, so that one of the dustproof pad group, the semiconductor refrigerating sheet and the mounting bracket is convenient to replace;
3. when the received information meets the set data, the cooling fan is started, and the moisture and the heat in the control cabinet body are dissipated through the communication hole and the air outlet;
4. the heat dissipation cavity body comprises a heat dissipation cavity and a heat dissipation groove, the heat and the humidity in the control cabinet body can be conveniently discharged due to the cooperation of the heat dissipation cavity and the heat dissipation groove, meanwhile, the upper cover can be conveniently opened by a worker, and the dust screen in the heat dissipation cavity is sequentially replaced.
Drawings
Fig. 1 is a front view of a moisture-proof power electronic control cabinet capable of self-adjusting humidity according to the present invention;
fig. 2 is a rear view of a moisture-proof power electronic control cabinet capable of self-adjusting humidity according to the present invention;
fig. 3 is a cross-sectional view of a moisture-proof power electronic control cabinet capable of self-adjusting humidity according to the present invention;
fig. 4 is a schematic structural diagram of a cooling fan of a moisture-proof power electronic control cabinet capable of self-adjusting humidity according to the present invention;
fig. 5 is a schematic structural diagram of a dustproof pad set of the moisture-proof power electronic control cabinet capable of self-adjusting humidity according to the present invention.
Description of reference numerals: 1-a control cabinet body, 2-a control cavity, 3-a communication hole, 4-an air outlet hole, 5-a heat dissipation cavity body, 7-a dustproof pad group, 8-a semiconductor refrigeration piece, 9-a flow guide channel, 10-a water collecting tank, 11-a mounting bracket, 12-a humidity sensor, 13-a temperature sensor, 14-a groove group, 15-a controller, 16-a heat dissipation fan, 17-a dustproof cover, 18-a heat dissipation cavity, 19-a heat dissipation groove, 20-a dustproof net, 21-a fixed seat, 22-a heat dissipation strip, 23- "C" -shaped mounting seat, 24-a dustproof plug and 25-an upper cover.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be taken as limiting the scope of the invention.
The moisture-proof power electronic control cabinet capable of automatically adjusting humidity is provided for solving the problems of heat dissipation and condensation caused by alternate seasons in the power electronic control cabinet, so that the problem of damage to the control cabinet is reduced.
Example one
As shown in figures 1-5, in the embodiment of the present invention, a moisture-proof power electronic control cabinet capable of self-adjusting humidity comprises a control cabinet body 1, the lower part of the control cabinet body 1 is communicated with a control cavity 2 through a communication hole 3, the control cabinet body 1 is communicated with a heat dissipation cavity body 5 through an air outlet 4, the rear wall of the control cabinet body 1 is provided with a dustproof pad group 7, the control cabinet body 1 at the rear end of the dustproof pad group 7 is provided with a heat dissipation strip 22, the front end of the dustproof pad group 7 is provided with a semiconductor refrigeration sheet 8, the outer surface of the semiconductor refrigeration sheet 8 is provided with a flow guide channel 9 and extends downwards to a water collection groove 10 at the bottom of the control cabinet body 1, the outlet of the water collection groove 10 extends to the outside of the control cabinet body 1, the front end of the semiconductor refrigeration sheet 8 is also provided with an electronic component mounting bracket 11, the control cabinet body 1 is, the semiconductor refrigeration sheet 8, the humidity sensor 12 and the temperature sensor 13 are controlled by the controller 15 in the control cavity 2, the heat dissipation cavity body 5 and the heat dissipation strip 22 can dissipate heat of the control cabinet body 1, and meanwhile, the dustproof pad group 7 can absorb dust, rain and snow blown in from the outside and purify the environment in the control cabinet body 1; meanwhile, the semiconductor refrigeration sheet 8 controlled by the controller 15 can condense condensation in the control cabinet body 1, guide the condensation to the water collecting tank 10 through the guide channel 9 and discharge the condensation, and reduce the humidity in the control cabinet body 1; while the operation of the semiconductor cooling plate 8 is controlled by data transmitted to the controller 15 by the humidity sensor 12 and the temperature sensor 13.
The dustproof pad group 7, the semiconductor refrigerating sheet 8 and the mounting bracket 11 are all fixed in the control cabinet body 1 in a sliding mode through the groove group 14, the groove group 14 is symmetrically mounted on the inner wall of the control cabinet body 1, and the groove group 14, the dustproof pad group 7, the semiconductor refrigerating sheet 8 and the mounting bracket 11 are movably connected in a penetrating mode, so that one of the dustproof pad group 7, the semiconductor refrigerating sheet 8 and the mounting bracket 11 is convenient to replace.
Controller 15 has been settled in the control chamber 2, and radiator fan 16 has still been connected to controller 15, and when control connects 15 received information to satisfy the data of setting for, just can start radiator fan 16, dispel the moisture and the heat in the switch board body through intercommunicating pore 3 and exhaust vent 4.
The communicating hole 3 is internally embedded with a dust cover 17, and the dust cover 17 can isolate impurity and dust in the control cabinet body 1.
The heat dissipation cavity body 5 comprises a heat dissipation cavity 18 and an upper cover movably fixed on the heat dissipation cavity 18, heat dissipation grooves 19 are evenly distributed on the heat dissipation cavity 18, dust screens 20 are arranged in the heat dissipation grooves 19, the heat dissipation cavity body 5 is composed of the heat dissipation cavity 18 and the heat dissipation grooves 19, the heat and the humidity in the control cabinet body 1 can be conveniently discharged due to the matching of the heat dissipation cavity 18 and the heat dissipation grooves 19, meanwhile, the upper cover 25 can be conveniently opened by a worker, and the dust screens 20 in the heat dissipation cavity 18 are sequentially replaced.
Dustproof pad group 7 includes hollow fixing base 21, and it has "C" type mount pad 23 to distribute on fixing base 21 towards heat dissipation strip 22, "C" type mount pad 23 internal fixation has dustproof stopper 24, and fixing base 21 sets up to cavity, can further dispel the heat, and the cooperation of dustproof stopper 24 and "C" type mount pad 23 is convenient for the dismantlement, the change of dustproof stopper 24 simultaneously.
In this application in-service use, fix electronic components on installing support 11, in the time of work, the temperature in switch board body 1 risees, detect through temperature sensor 12's response, the temperature conduction that detects the response is to controller 15, after the analysis, see whether temperature value exceeds the standard value of settlement, if exceed, can drive radiator fan 16 and carry out the heat dissipation of blowing, the radiating steam of blowing dispels the heat to the chamber body 5 that dispels the heat through apopore 4, simultaneously humidity transducer crowd 12 during operation, humidity data transmission to controller 15 that will detect, through the analysis, if humidity exceeds standard setting value, can drive semiconductor refrigeration piece 8 and carry out work, make the condensation attach to on semiconductor refrigeration piece 8 and through flowing backwards passageway 9 refluence to water catch bowl 10 in arrange except that moisture.
It is to be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundaries of the appended claims or the equivalents of such scope and boundaries.
Claims (6)
1. The utility model provides a but dampproofing power electronic control cabinet of self-regulating humidity which characterized in that: comprises a control cabinet body (1), the control cabinet body (1) is communicated with a control cavity (2) through a communication hole (3), the control cabinet body (1) is communicated with a heat dissipation cavity body (5) through an air outlet (4), the rear wall of the control cabinet body (1) is provided with a dustproof pad group (7), the control cabinet body (1) at the rear end of the dustproof pad group (7) is provided with a heat dissipation strip (22), the front end of the dustproof pad group (7) is provided with a semiconductor refrigeration sheet (8), the outer surface of the semiconductor refrigeration sheet (8) is provided with a flow guide channel (9) which extends downwards into a water collection groove (10) at the bottom of the control cabinet body (1), the outlet of the water collection groove (10) extends out of the control cabinet body (1), an electronic component mounting bracket (11) is arranged in front of the semiconductor refrigeration sheet (8), a humidity sensor (12) and a temperature sensor (13) are arranged in the control cabinet body (1), the semiconductor refrigerating sheet (8), the humidity sensor (12) and the temperature sensor (13) are controlled by a controller (15) located in the control cavity (2).
2. The moisture-proof power electronic control cabinet capable of self-adjusting humidity according to claim 1, characterized in that: the dustproof pad group (7), the semiconductor refrigeration sheet (8) and the mounting bracket (11) are fixed in the control cabinet body (1) in a sliding mode through the groove group (14), and the groove group (14) is symmetrically mounted on the inner wall of the control cabinet body (1).
3. The moisture-proof power electronic control cabinet capable of self-adjusting humidity according to claim 1, characterized in that: a controller (15) is arranged in the control cavity (2), and the controller (15) is also connected with a heat radiation fan (16).
4. The moisture-proof power electronic control cabinet capable of self-adjusting humidity according to claim 1, characterized in that: a dust cover (17) is embedded in the communication hole (3).
5. The moisture-proof power electronic control cabinet capable of self-adjusting humidity according to claim 1, characterized in that: the radiating cavity body (5) comprises a radiating cavity (18) and an upper cover (25) movably fixed on the radiating cavity (18), radiating grooves (19) are uniformly distributed on the radiating cavity (18), and dust screens (20) are arranged in the radiating grooves (19).
6. The moisture-proof power electronic control cabinet capable of self-adjusting humidity according to claim 1, characterized in that: the dustproof pad group (7) comprises a hollow fixed seat (21), a C-shaped mounting seat (23) is distributed on the fixed seat (21) facing the heat dissipation strip (22), and a dustproof plug (24) is fixed in the C-shaped mounting seat (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020420012.0U CN211428647U (en) | 2020-03-27 | 2020-03-27 | But dampproofing power electronic control cabinet of self-interacting humidity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020420012.0U CN211428647U (en) | 2020-03-27 | 2020-03-27 | But dampproofing power electronic control cabinet of self-interacting humidity |
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| CN211428647U true CN211428647U (en) | 2020-09-04 |
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| CN202020420012.0U Active CN211428647U (en) | 2020-03-27 | 2020-03-27 | But dampproofing power electronic control cabinet of self-interacting humidity |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114690814A (en) * | 2022-04-19 | 2022-07-01 | 国网天津市电力公司 | Temperature regulation system of transformer substation control cubicle |
-
2020
- 2020-03-27 CN CN202020420012.0U patent/CN211428647U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114690814A (en) * | 2022-04-19 | 2022-07-01 | 国网天津市电力公司 | Temperature regulation system of transformer substation control cubicle |
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