CN208887336U - A kind of moisture-proof drying device of electric control box - Google Patents

A kind of moisture-proof drying device of electric control box Download PDF

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Publication number
CN208887336U
CN208887336U CN201821380792.XU CN201821380792U CN208887336U CN 208887336 U CN208887336 U CN 208887336U CN 201821380792 U CN201821380792 U CN 201821380792U CN 208887336 U CN208887336 U CN 208887336U
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China
Prior art keywords
moisture
electric control
drying device
control box
proof drying
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CN201821380792.XU
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Chinese (zh)
Inventor
赵虔�
乔永忠
夏远猛
李颖
程志
张云
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Chengdu Aircraft Industrial Group Co Ltd
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Chengdu Aircraft Industrial Group Co Ltd
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Abstract

The utility model discloses a kind of moisture-proof drying devices of electric control box, including cabinet and chamber door, observation window and vent window are provided on the chamber door, partition, electric heating tube and exhaust fan are provided on the cabinet wall, there are temperature sensor and humidity sensor below the partition, the top of the box is additionally provided with battery module.The beneficial effect is that, the temperature and humidity situation of change inside the electric control box can be detected automatically, and the information that will test is shown on the touchscreen, when detecting that humidity is big, the electric heating tube will start automatically, heat the air inside the power control cabinet, when detecting that temperature is high, the exhaust fan will start automatically, it will be outside the temperature discharge case of the box house, to guarantee that the temperature and humidity of box house is kept in the normal range, it ensure that the electrical component of the box house works normally, avoid the generation of the abnormal conditions such as short circuit accident, it is practical.

Description

A kind of moisture-proof drying device of electric control box
Technical field
The utility model designs electrical equipment, more particularly to a kind of moisture-proof drying device of electric control box.
Background technique
Electric control box be comprising one or more low voltage switch equipment and associated control, measurement, signal, Protection the equipment such as adjusts, and is responsible for by manufacturing firm the cabinet completely fitted together with structure member, it is mainly used for A good working environment is provided for electrical component, drenches with rain from exposing to the weather, extends the service life of electrical component, therefore In power industry using very extensive, still, there are still some problems in actual use for traditional electric control box, than Such as: the cable distribution network that certain mainframe adds workshop ground pit type to design, electric control box is connected to melt pit, when there are one for melt pit When quantitative ponding, when ambient humidity is big, cause the humidity of box house that can also increase accordingly, the electrical component of box house It is completely in moisture state, seriously affects the trouble free service of electrical component, electrical component is even resulted in and short circuit accident occurs, for Above situation designs a electric control box drying device to solve the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of moisture-proof drying devices of electric control box, to solve current electric control box The problems such as internal humidity, electrical component high failure rate, improve the security reliability of electric control box.
The utility model is achieved through the following technical solutions above-mentioned purpose:
A kind of moisture-proof drying device of electric control box, including cabinet and chamber door, before the chamber door is mounted on the cabinet Side is provided with observation window and vent window on the chamber door, partition, electric heating tube and exhaust fan is provided on the cabinet wall, There are temperature sensor and humidity sensor below the partition, the top of the box is additionally provided with battery module, the case-side Face is then provided with host, and there is display screen in the host front, has central processing unit and control unit in the host.
The observation window and the vent window are located at the upper and lower ends of the chamber door.
At least one piece of the partition quantity, both ends are fixedly connected with the cabinet wall respectively.
The electric heating tube is evenly distributed on the box inside or so end face.
The exhaust fan is mounted on the box back surface.
The partition at least there are two, partition lower surface is mounted on the temperature sensor and a temperature Sensor.
The battery module front is provided with power switch charging interface power switch and charging indicator light.
The host side is additionally provided with power switch and work light.
The central processing unit and the temperature sensor, the humidity sensor, the display screen and the control are single Member connection, described control unit includes current control unit and electrical machinery of ventilator control unit, the current control unit and institute It states electric heating tube to connect with the battery, the electrical machinery of ventilator control unit is connect with the exhaust fan and the battery.
The application electric control box can detect the box house temperature and humidity with moisture-proof drying device automatically and will test Information is shown on the display screen, and when detecting that humidity is larger, the electric heating tube, which can generate heat, heats the box house Air, meanwhile, the exhaust fan can start automatically by the case humid air discharge case outside, to guarantee in the cabinet The humidity moment be maintained within normal range, while can also be adjusted according to seasonal variations, the cabinet is effectively guaranteed The normal work of interior electrical component, avoids the generation of short circuit accident, and practicability is good.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of the moisture-proof drying device of electric control box described in the utility model;
Fig. 2 is a kind of internal structure chart of the electric control box described in the utility model with moisture-proof drying device host.
In figure: 1 cabinet, 2 chamber doors, 3 observation windows, 4 vent windows, 5 partitions, 6 temperature sensors, 7 humidity sensors, 8 electricity add Heat pipe, 9 exhaust fans, 10 battery modules, 11 charging indicator lights, 12 charging interfaces, 13 hosts, 14 display screens, 15 power switches, 16 Work light, 17 central processing units, 18 control units.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing;
As Figure 1-Figure 2, the moisture-proof drying device of a kind of electric control box, including cabinet 1 and it is mounted on the front of cabinet 1 Chamber door 2, observation window 3 and vent window 4 are provided on chamber door 2, vent window 4 and outside air and 1 inner ventilation of cabinet exchange heat, case Partition 5, electric heating tube 8 and exhaust fan 9 are provided on 1 inner wall of body, when humidity is larger in cabinet 1, electric heating tube 8 can be heated Then 1 inner air of cabinet is discharged outside cabinet 1 through exhaust fan 9,5 lower surface of partition is provided with temperature sensor and humidity sensor Device 7, temperature sensor 6 and humidity sensor 7 are for detecting the temperature and humidity information in cabinet 1 and will test data hull to center Processor 17 shows and checks on display screen 14 for operator after the processing of central processing unit 17, when detecting humidity in cabinet 1 When being more than the normal value set in central processing unit 17 more than central processing unit humidity, central processing unit 17 to current control unit and Motor control unit sends control instruction, and current control unit controls electrothermal tube heating power according to instruction, inside heating compartment 1 The humidity of air, motor control unit control the rotation of exhaust fan 9 and exclude the damp-heat air in cabinet 1 outside case, until humidity passes Until sensor 7 detects that the humidity in cabinet 1 is restored to normal value, 1 top surface of cabinet is additionally provided with battery 10, and 1 side of cabinet is then It is provided with host 13,13 front of host is equipped with display screen 14, and display screen 14 is used for displays temperature sensor 6 and humidity sensor 7 detect the temperature and humidity information of box house, and host 13 is internally provided with central processing unit 17 and control unit 18, central processing Information that device 17 is detected for temperature sensor 6 and humidity sensor 7 is simultaneously sent out according to data feedback to control unit 18 Control instruction is sent, control unit 18 includes electric control unit and current control unit, is respectively used to control exhaust fan 9 and electricity adds Heat pipe 8 works.
In order to further increase the electric control box practicability of moisture-proof drying device, observation window 3 and vent window 4 distinguish position In 2 upper and lower ends of chamber door, at least one piece of 5 quantity of partition, both ends are fixedly connected with 1 inner wall of cabinet respectively, and electric heating tube 8 is equal Even to be distributed on two end faces in 1 inner wall of cabinet and inside or so, exhaust fan 9 is mounted on 1 back side of cabinet, under each partition 5 Surface is mounted on a temperature sensor 6 and humidity sensor 7, and 10 front of battery module is provided with charging interface 12 and charging Indicator light 11,13 side of host are additionally provided with power switch 15 and work light 16, central processing unit 17 and temperature sensor 6, humidity sensor 7, display screen 14 and control unit 18 connect, and control unit 18 includes current control unit and motor control Unit, motor control unit are connect with exhaust fan 9 and battery supply, and current control unit is connect with electric heating tube 8 and battery.
The basic principles and main features and advantage that the utility model has been shown and described above are able to solve electrical at present Control cabinet interior humidity changes problem greatly, ensure that electric control box internal element is safe and reliable.

Claims (9)

1. a kind of moisture-proof drying device of electric control box, including cabinet and chamber door, which is characterized in that the chamber door is mounted on institute State cabinet front, observation window and vent window be provided on the chamber door, be provided on the cabinet wall partition, electric heating tube and Exhaust fan has temperature sensor and humidity sensor below the partition, and the top of the box is additionally provided with battery module, described Body side is then provided with host, and there is display screen in the host front, has central processing unit and control unit in the host.
2. a kind of moisture-proof drying device of electric control box according to claim 1, it is characterised in that: the observation window and The vent window is located at the upper and lower ends of the chamber door.
3. a kind of moisture-proof drying device of electric control box according to claim 1, it is characterised in that: the partition both ends It is fixedly connected respectively with the cabinet wall.
4. a kind of moisture-proof drying device of electric control box according to claim 1, it is characterised in that: the electric heating tube It is evenly distributed on the box inside or so end face.
5. according to a kind of moisture-proof drying device of electric control box according to claim 1, it is characterised in that: the air draft Fan is mounted on the box back surface.
6. a kind of moisture-proof drying device of electric control box according to claim 1, it is characterised in that: the partition is at least There are two, partition lower surface is mounted on the temperature sensor and a temperature sensor.
7. a kind of moisture-proof drying device of electric control box according to claim 1, it is characterised in that: the battery module Front is provided with power switch charging interface power switch and charging indicator light.
8. a kind of moisture-proof drying device of electric control box according to claim 1, it is characterised in that: the host side It is additionally provided with power switch and work light.
9. a kind of moisture-proof drying device of electric control box according to claim 1, it is characterised in that: the central processing Device is connected with the temperature sensor, the humidity sensor, the display screen with described control unit, described control unit packet Current control unit and electrical machinery of ventilator control unit are included, the current control unit and the electric heating tube and the battery connect It connects, the electrical machinery of ventilator control unit is connect with the exhaust fan and the battery.
CN201821380792.XU 2018-08-27 2018-08-27 A kind of moisture-proof drying device of electric control box Active CN208887336U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201821380792.XU CN208887336U (en) 2018-08-27 2018-08-27 A kind of moisture-proof drying device of electric control box

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201821380792.XU CN208887336U (en) 2018-08-27 2018-08-27 A kind of moisture-proof drying device of electric control box

Publications (1)

Publication Number Publication Date
CN208887336U true CN208887336U (en) 2019-05-21

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CN201821380792.XU Active CN208887336U (en) 2018-08-27 2018-08-27 A kind of moisture-proof drying device of electric control box

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111959148A (en) * 2020-08-29 2020-11-20 义乌联动机械股份有限公司 Hot melt adhesive back wrapping machine
CN112803248A (en) * 2020-12-30 2021-05-14 广西电网有限责任公司电力科学研究院 GIS mechanism case
CN115856618A (en) * 2023-03-01 2023-03-28 国网山西省电力公司电力科学研究院 Low-voltage switch equipment short circuit testing device and method based on energy storage power supply

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111959148A (en) * 2020-08-29 2020-11-20 义乌联动机械股份有限公司 Hot melt adhesive back wrapping machine
CN112803248A (en) * 2020-12-30 2021-05-14 广西电网有限责任公司电力科学研究院 GIS mechanism case
CN115856618A (en) * 2023-03-01 2023-03-28 国网山西省电力公司电力科学研究院 Low-voltage switch equipment short circuit testing device and method based on energy storage power supply
CN115856618B (en) * 2023-03-01 2023-05-02 国网山西省电力公司电力科学研究院 Low-voltage switch equipment short circuit test device and method based on energy storage power supply

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