High-voltage power distribution cabinet with good heat dissipation performance

A technology for high-voltage power distribution cabinets and heat dissipation performance, which is applied in the directions of electrical components, substation/switch layout details, substation/switchgear cooling/ventilation, etc. Flow speed, simple and convenient disassembly and assembly, and the effect of increasing the cooling opening

Pending Publication Date: 2021-12-07
上海泰首电气设备有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In view of the shortcomings of the prior art described above, the purpose of the present invention is to provide a high-voltage power distribution cabinet with good heat dissipation performance, which is used to solve the problem of poor heat dissipation in the high-voltage power distribution cabinet in the prior art and affect the normal operation of electrical appliances

Method used

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  • High-voltage power distribution cabinet with good heat dissipation performance
  • High-voltage power distribution cabinet with good heat dissipation performance
  • High-voltage power distribution cabinet with good heat dissipation performance

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Embodiment Construction

[0024] The implementation of the present invention will be illustrated by specific specific examples below, and those skilled in the art can easily understand other advantages and effects of the present invention from the content disclosed in this specification.

[0025] It should be noted that the structures, proportions, sizes, etc. shown in the drawings of this specification are only used to match the content disclosed in the specification, for those who are familiar with this technology to understand and read, and are not used to limit the conditions for the implementation of the present invention. Therefore, there is no technical substantive meaning, and any modification of structure, change of proportional relationship or adjustment of size shall still fall within the scope of the disclosure of the present invention without affecting the functions and objectives of the present invention. within the scope of the technical content. At the same time, terms such as "upper", ...

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Abstract

The invention discloses a high-voltage power distribution cabinet with good heat dissipation performance, and the cabinet comprises a cabinet body, wherein one side of the front end of the cabinet body is rotatably connected with a cabinet door through a hinge, a protection frame is slidably installed in the cabinet body, the upper and lower ends of the protection frame are slidably connected in the corresponding track assemblies, the top of the protection frame is provided with an exhaust fan, a protective frame is arranged in the cabinet body, an air feeder is installed at the bottom of the protective frame, ventilation openings are formed in the upper side and the lower side of the protective frame, a plurality of electric appliance installation frames are fixed in the protective frame, a temperature sensor is further installed on the inner wall of the protective frame, and a controller is arranged at the bottom of the cabinet body. According to the invention, the flow of air in the protection frame is accelerated, heat in the protection frame is effectively discharged, the deflection angles of the cooling fins are adjusted, and the cooling openings between the adjacent cooling fins are enlarged, so that the air flow speed in the cabinet body is accelerated, and the cooling effect is further improved.

Description

technical field [0001] The invention relates to the field of power distribution cabinets, in particular to a high-voltage power distribution cabinet with good heat dissipation performance. Background technique [0002] High-voltage power distribution cabinets refer to electrical products that are used for on-off, control or protection in power system power generation, transmission, distribution, power conversion and consumption, with a voltage level of 3.6kV to 550kV, mainly including high-voltage circuit breakers, Disconnectors and grounding switches, high-voltage load switches, high-voltage automatic reclosers and sectionalizers, high-voltage operating mechanisms, high-voltage explosion-proof power distribution devices, and high-voltage switchgears. The high-voltage switch manufacturing industry is an important part of the power transmission and transformation equipment manufacturing industry, and occupies a very important position in the entire power industry. [0003] D...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02B1/56H02B1/32
CPCH02B1/565H02B1/32
Inventor 王殿红
Owner 上海泰首电气设备有限公司
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