Power distribution cabinet with automatic heat dissipation function

A power distribution cabinet and function technology, applied in the substation/distribution device housing, electrical components, substation/switch layout details, etc. Inexpensive effect

Inactive Publication Date: 2019-02-15
十堰市神针工贸有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] Although the above-mentioned patent partially solves the heat dissipation problem of the power distribution cabinet, its heat dissipation capacity is still slightly insufficient for the components with high heat generation. Dust, and can not play a dustproof role in use

Method used

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  • Power distribution cabinet with automatic heat dissipation function
  • Power distribution cabinet with automatic heat dissipation function
  • Power distribution cabinet with automatic heat dissipation function

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Embodiment Construction

[0021] The present invention is specifically described below in conjunction with accompanying drawing, as Figure 1-5 shown.

[0022] In this embodiment, the temperature sensing device causes the gas pressure in the metal cylinder 25 to rise by increasing the temperature, and pushes the sealing piston 26 to move outwards, thereby driving the push rod 27 and further driving the insulating rod-29 and the elongated conductor rod-30, The strip conductor rod two 31 moves outwards, and when it moves to the elastic conductor sheet 32, it will give the relay 33 by conduction current, and the relay 33 acts to supply power to the electrical device.

[0023] The ventilation and heat dissipation device, when the elongated conductor rod one 30 contacts the elastic conductor sheet 32, the suction air pump 4 draws air outwards to extract the hot air.

[0024] In the active refrigeration device, when the strip conductor rod 2 31 is in contact with the elastic conductor sheet 32, the refriger...

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PUM

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Abstract

The invention discloses a power distribution cabinet with an automatic heat dissipation function. The power distribution cabinet comprises a cabinet body and is characterized in that the cabinet bodyis provided with a ventilation heat dissipation device, wherein the ventilation heat dissipation device is installed on the upper part of the cabinet body; the cabinet body is provided with an activerefrigeration device; the active refrigeration device is installed on the upper part of the cabinet body; the cabinet body is provided with a ventilation opening device; the ventilation opening deviceis installed on the lower part of the cabinet body; the cabinet body is provided with a temperature induction device; and the temperature induction device is installed in the cabinet body. The ventilation opening device and the ventilation heat dissipation device have a certain dustproof function, and the temperature induction device utilizes the expansion and the contraction of gas to open and close a circuit by a mechanical structure so as to control the operation of the ventilation heat dissipation device, the active refrigeration device and the ventilation opening device. The power distribution cabinet has the beneficial effects of simple structure and high practicality.

Description

technical field [0001] The invention relates to the field of electrical equipment, in particular to a power distribution cabinet with automatic heat dissipation function. Background technique [0002] The power distribution cabinet is an important device for distributing and controlling power resources in the power system. The electrical components installed in the distribution cabinet will emit a large amount of heat during operation, which will increase the temperature in the distribution cabinet. If measures are not taken in time, it will easily cause damage to the electrical components in the distribution cabinet or even cause a fire. Some power distribution cabinets set ventilation holes on the power distribution cabinet to use natural heat dissipation, but the cooling effect is poor; some install fans in the power distribution cabinet to be controlled remotely through temperature monitoring or microcomputer chip control, and the cost is relatively high. [0003] In th...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B1/56H02B1/28H02B1/30
CPCH02B1/565H02B1/28H02B1/30
Inventor 郝兴强吴远林赵天财解春娥郝兴德
Owner 十堰市神针工贸有限公司
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