CN211456285U - Movable automatic dehumidification device for high-voltage switch cabinet - Google Patents
Movable automatic dehumidification device for high-voltage switch cabinet Download PDFInfo
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- CN211456285U CN211456285U CN202020267487.0U CN202020267487U CN211456285U CN 211456285 U CN211456285 U CN 211456285U CN 202020267487 U CN202020267487 U CN 202020267487U CN 211456285 U CN211456285 U CN 211456285U
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Abstract
The utility model discloses an automatic dehydrating unit of movable high tension switchgear, be equipped with temperature and humidity sensor in the high tension switchgear, including the mobile cabinet body and install in the gyro wheel of mobile cabinet body bottom, the internal power and dehumidification module and heating module of being equipped with of mobile cabinet, the dehumidification module includes the air drying unit, the air exhauster, the air drying unit passes through exhaust tube and high tension switchgear intercommunication, the air drying unit passes through the tuber pipe with the air exhauster and is connected, the air drying unit is including the drying cylinder that has air inlet and gas outlet and the drier of depositing in the drying cylinder, heating module includes heater and hair-dryer, the heater is including the casing that has air inlet and gas outlet and install the PTC heat-generating body in the casing, the blowing pipe is connected to the gas outlet, blowing pipe and high tension switchgear intercommunication, the air inlet passes. The utility model discloses when the humidity is too high in the cubical switchboard, can accelerate the discharge of moisture to can avoid the high temperature in the cubical switchboard.
Description
Technical Field
The utility model belongs to the technical field of distribution equipment, especially, relate to high tension switchgear.
Background
The switch cabinet is an electrical device, the external line of the switch cabinet firstly enters a main control switch in the cabinet and then enters a branch control switch, and each branch is arranged according to the requirement. The main function of the switch cabinet is to open and close, control and protect electric equipment in the process of power generation, power transmission, power distribution and electric energy conversion of an electric power system. The components in the switch cabinet mainly comprise a circuit breaker, an isolating switch, a load switch, an operating mechanism, a mutual inductor, various protection devices and the like. If the interior of the switch cabinet is in a high-temperature and high-humidity state for a long time, the problems of electrical aging, reduction of electrical insulation strength, acceleration of metal corrosion and the like can be caused, and explosion or fire can be caused in serious cases.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that an automatic dehydrating unit of movable high tension switchgear is provided, when the inside humidity of cubical switchboard is too high, can dehumidify fast.
In order to solve the technical problem, the utility model adopts the following technical scheme: the movable high-voltage switch cabinet automatic dehumidifying device is characterized in that a temperature and humidity sensor for detecting the temperature and humidity in a switch cabinet is arranged in the high-voltage switch cabinet, the temperature and humidity sensor is connected with a controller, the automatic dehumidifying device comprises a moving cabinet body and rollers fixedly installed at the bottom of the moving cabinet body, the side wall of the moving cabinet body is provided with vents, a power supply, a dehumidifying module and a heating module are arranged in the moving cabinet body and controlled by the controller, the dehumidifying module comprises an air drying unit and an exhaust fan, the air drying unit is communicated with the high-voltage switch cabinet through an exhaust pipe and is connected with the exhaust fan through an air pipe, the air drying unit comprises a drying tank with an air inlet and an air outlet and a drying agent stored in the drying tank, the heating module comprises a heater and a blower, the heater comprises a shell with an air inlet and an air outlet and, the air outlet is connected with a blowpipe, the blowpipe is communicated with the high-voltage switch cabinet, the air inlet is connected with a blower through an air pipe, and the controller controls the dehumidification module and the heating module to dehumidify when the temperature and humidity sensor detects that the humidity in the switch cabinet exceeds a threshold value.
Preferably, the power supply is a UPS power supply.
Preferably, when the temperature and humidity sensor detects that the temperature in the switch cabinet exceeds a threshold value, the controller controls the PTC heating element to stop heating.
Preferably, the air inlet end of the air exhaust pipe is connected to the top of the switch cabinet.
Preferably, the air outlet end of the air blowing pipe is connected to the bottom of the switch cabinet.
Preferably, a handle is arranged at the top of the movable cabinet body.
Preferably, the movable cabinet body is provided with an upper bin, a middle bin and a lower bin, the dehumidification module is installed in the upper bin, the power supply is installed in the middle bin, and the heating module is installed in the lower bin.
The utility model adopts the above technical scheme, following beneficial effect has:
1. when humidity was too high in the cubical switchboard, controller control dehumidification module and heating module work, wet air in with the cubical switchboard through the air exhauster of dehumidification module is inhaled to the drying cabinet and is carried out the drying, and the dry air after the heating of heating module with the PTC heat-generating body through the hair-dryer blows in the cubical switchboard simultaneously, accelerates the discharge of moisture.
2. When the temperature and humidity sensor detects that the temperature in the switch cabinet exceeds a threshold value, the controller controls the PTC heating body to stop heating, and the air blown out by the blower can cool components in the switch cabinet, so that the temperature in the switch cabinet is prevented from being too high.
The specific technical solution and the advantages of the present invention will be described in detail in the following detailed description with reference to the accompanying drawings.
Drawings
The invention will be further described with reference to the accompanying drawings and specific embodiments:
fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic structural diagram of a dehumidification module.
FIG. 3 is a schematic view of a heating module.
In the figure: 1. a device; 11. a dehumidification module; 111. an air drying unit; 112. an exhaust fan; 12. a heating module; 121. a heater; 122. a blower; 13. a power source; 14. and a vent.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It will be appreciated by those skilled in the art that features from the examples and embodiments described below may be combined with each other without conflict.
Referring to fig. 1 to 3, a movable high-voltage switch cabinet automatic dehumidifying device 1 is provided with a temperature and humidity sensor for detecting temperature and humidity in a switch cabinet in the high-voltage switch cabinet, the temperature and humidity sensor is connected with a controller, the automatic dehumidifying device comprises a movable cabinet body and a roller fixedly mounted at the bottom of the movable cabinet body, a vent 14 is arranged on the side wall of the movable cabinet body, a power supply 13, a dehumidifying module 11 and a heating module 12 controlled by the controller are arranged in the movable cabinet body, the dehumidifying module 11 comprises an air drying unit 111 and an exhaust fan 112, the air drying unit is communicated with the high-voltage switch cabinet through an exhaust pipe, the air drying unit is connected with the exhaust fan through an air pipe, the air drying unit comprises a drying tank with an air inlet and an air outlet and a drying agent stored in the drying tank, the heating module 12 comprises a heater 121 and a blower, the heater is including the casing that has air inlet and gas outlet and install the PTC heat-generating body in the casing, and the blowing pipe is connected to the gas outlet, blowing pipe and high tension switchgear intercommunication, and the air inlet passes through the tuber pipe to be connected with the hair-dryer, and when temperature and humidity sensor detected humidity in the cubical switchboard and exceeded the threshold value, controller control dehumidification module and heating module dehumidified. Moist air in with the cubical switchboard is inhaled to the drying can through dehumidification module's air exhauster and is carried out the drying, and the air after heating module passes through the hair-dryer with the PTC heat-generating body heating blows in the cubical switchboard simultaneously, accelerates the discharge of moisture. And when the temperature and humidity sensor detects that the temperature in the switch cabinet exceeds a threshold value, the controller controls the PTC heating element to stop heating, and the air blown out by the blower can cool components in the switch cabinet, so that the temperature in the switch cabinet is prevented from being too high.
Wherein the power supply is a UPS power supply. The power protection system has the functions of voltage stabilization, frequency stabilization, filtering, electromagnetic and radio frequency interference resistance, voltage surfing resistance and the like.
In this embodiment, the air inlet end of the air exhaust pipe is connected to the top of the switch cabinet. And the air outlet end of the air blowing pipe is connected to the bottom of the switch cabinet. Is beneficial to the gas flow in the switch cabinet.
In addition, the top of the movable cabinet body is provided with a handle, so that the device can be conveniently carried by a user, and the movement is realized. The movable cabinet body is provided with an upper bin, a middle bin and a lower bin, the dehumidification module is installed in the upper bin, the power supply is installed in the middle bin, and the heating module is installed in the lower bin.
While the invention has been described with reference to specific embodiments thereof, it will be understood by those skilled in the art that the invention is not limited thereto, and that the invention includes, but is not limited to, those described in the foregoing detailed description. Any modification which does not depart from the functional and structural principles of the present invention is intended to be included within the scope of the claims.
Claims (7)
1. Automatic dehydrating unit of movable high tension switchgear is equipped with the temperature and humidity sensor who detects humiture in the cubical switchboard in the high tension switchgear, and temperature and humidity sensor is connected its characterized in that with the controller: the automatic dehumidifying device comprises a moving cabinet body and a roller fixedly installed at the bottom of the moving cabinet body, wherein a ventilation opening is formed in the side wall of the moving cabinet body, a power supply, a dehumidifying module and a heating module are arranged in the moving cabinet body, the dehumidifying module and the heating module are controlled by a controller, the dehumidifying module comprises an air drying unit and an exhaust fan, the air drying unit is communicated with a high-voltage switch cabinet through an exhaust pipe, the air drying unit is connected with the exhaust fan through an air pipe, the air drying unit comprises a drying tank with an air inlet and an air outlet and a drying agent stored in the drying tank, the heating module comprises a heater and a blower, the heater comprises a shell with an air inlet and an air outlet and a PTC heating body installed in the shell, the air outlet is connected with a blowing pipe, the blowing pipe is communicated with the high, the controller controls the dehumidification module and the heating module to dehumidify when the temperature and humidity sensor detects that the humidity in the switch cabinet exceeds a threshold value.
2. The automatic dehumidification device of the movable high-voltage switch cabinet as claimed in claim 1, wherein: the power supply is a UPS power supply.
3. The automatic dehumidification device of the movable high-voltage switch cabinet as claimed in claim 1, wherein: when the temperature and humidity sensor detects that the temperature in the switch cabinet exceeds a threshold value, the controller controls the PTC heating body to stop heating.
4. The automatic dehumidification device of the movable high-voltage switch cabinet as claimed in any one of claims 1 to 3, wherein: and the air inlet end of the exhaust pipe is connected to the top of the switch cabinet.
5. The automatic dehumidification device of the movable high-voltage switch cabinet as claimed in claim 4, wherein: the air outlet end of the air blowing pipe is connected to the bottom of the switch cabinet.
6. The automatic dehumidification device of the movable high-voltage switch cabinet as claimed in claim 1, wherein: the top of the movable cabinet body is provided with a handle.
7. The automatic dehumidification device of the movable high-voltage switch cabinet as claimed in claim 6, wherein: the movable cabinet body is provided with an upper bin, a middle bin and a lower bin, the dehumidification module is installed in the upper bin, the power supply is installed in the middle bin, and the heating module is installed in the lower bin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020267487.0U CN211456285U (en) | 2020-03-06 | 2020-03-06 | Movable automatic dehumidification device for high-voltage switch cabinet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020267487.0U CN211456285U (en) | 2020-03-06 | 2020-03-06 | Movable automatic dehumidification device for high-voltage switch cabinet |
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| CN211456285U true CN211456285U (en) | 2020-09-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020267487.0U Active CN211456285U (en) | 2020-03-06 | 2020-03-06 | Movable automatic dehumidification device for high-voltage switch cabinet |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112701597A (en) * | 2021-01-11 | 2021-04-23 | 国网浙江省电力有限公司湖州供电公司 | Dehumidifier for power distribution |
| CN113363849A (en) * | 2021-06-16 | 2021-09-07 | 安徽云开智能电气有限公司 | High tension switchgear remote monitoring device and high tension switchgear |
-
2020
- 2020-03-06 CN CN202020267487.0U patent/CN211456285U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112701597A (en) * | 2021-01-11 | 2021-04-23 | 国网浙江省电力有限公司湖州供电公司 | Dehumidifier for power distribution |
| CN113363849A (en) * | 2021-06-16 | 2021-09-07 | 安徽云开智能电气有限公司 | High tension switchgear remote monitoring device and high tension switchgear |
| CN113363849B (en) * | 2021-06-16 | 2022-10-25 | 安徽云开智能电气有限公司 | High tension switchgear remote monitoring device and high tension switchgear |
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