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Temperature regulating device of power distribution box

A temperature regulating device and power distribution box technology, applied in the direction of temperature control, non-electric variable control, control/regulation system, etc., can solve the problems of insulation aging, easy to short circuit, poor heat dissipation, etc.

Inactive Publication Date: 2018-07-03
威海广源电气有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Most of the power distribution cabinets currently on the market are closed. When running at full load or in summer, the internal temperature is too high and the heat dissipation is not good. Long-term operation will lead to insulation aging and short-circuit phenomenon.

Method used

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  • Temperature regulating device of power distribution box

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Embodiment Construction

[0015] The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings. It should be noted here that the descriptions of these embodiments are used to help understand the present invention, but are not intended to limit the present invention. In addition, the technical features involved in the various embodiments of the present invention described below may be combined with each other as long as they do not constitute a conflict with each other.

[0016] like figure 1 As shown, a power distribution cabinet temperature adjustment device includes a main controller, an infrared image sensor, a fan drive circuit and a data communication module; the infrared image sensor is used to obtain real-time temperature distribution image information in the power distribution cabinet, and the fan The driving circuit is used to control the fan installed in the power distribution cabinet; the main controller judges the temperatur...

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Abstract

The invention discloses a temperature regulating device of a power distribution box. The temperature regulating device is composed of a main controller, an infrared image sensor, a fan driving circuitand a data communication module. The infrared image sensor is used for acquiring temperature distribution image information in a power distribution cabinet in real time; the fan driving circuit is used for controlling working of a fan installed in the power distribution cabinet; the main controller determines the temperature state of the power distribution cabinet according to the temperature distribution image information and the fan driving circuit controls the fan to work; and the data communication module is used for transmitting the temperature distribution image information of the powerdistribution cabinet to an upper computer in real time. With the temperature regulating device, the temperature distribution in the power distribution cabinet can be monitored in real time and the temperature of the power distribution cabinet can be adjusted.

Description

technical field [0001] The invention relates to the technical field of electric power equipment, in particular to a temperature regulating device for a distribution box. Background technique [0002] Power distribution cabinet is assembled in closed or semiclosed metal safe by electrical wiring requirement by switchgear, measuring instrument, protective device and auxiliary equipment or on screen width, forms low-voltage distribution equipment, can connect with manual or automatic switch during normal operation. Make or break the circuit; cut off the circuit or alarm with the help of protective electrical appliances in case of failure or abnormal operation. In addition, various parameters in operation can be displayed by means of measuring instruments, and some electrical parameters can also be adjusted to prompt or send out signals for deviations from normal working conditions. Power distribution cabinets are commonly used in various power generation, distribution and subs...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G05D23/20
CPCG05D23/20
Inventor 苗华明
Owner 威海广源电气有限公司
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