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Electric cabinet of high heat radiation efficiency

A technology of heat dissipation efficiency and electrical cabinet, applied in the field of electrical cabinets, can solve the problems of high power consumption, limited heat dissipation effect, and high operating cost, and achieve the effect of high heat dissipation efficiency, favorable for cooling and heat dissipation, and good cooling effect.

Inactive Publication Date: 2017-05-10
四川行之知识产权运营服务有限公司
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  • Summary
  • Abstract
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  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, heat dissipation fans or air-conditioning equipment are mostly used to dissipate heat and cool down the electrical cabinets. The heat dissipation fans use to speed up the air flow in the electrical cabinets to avoid heat accumulation for heat dissipation. The heat dissipation effect is limited, especially when the external temperature is already high. Effective cooling, the cooling effect of air-conditioning equipment is better, but the power consumption in the cooling process is large, and the operating cost is high

Method used

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  • Electric cabinet of high heat radiation efficiency
  • Electric cabinet of high heat radiation efficiency
  • Electric cabinet of high heat radiation efficiency

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Embodiment

[0023] like Figure 1~3 As shown, an electrical cabinet with high heat dissipation efficiency of the present invention includes an electrical component 1 and an electrical cabinet 2, the electrical component 1 is arranged in the electrical cabinet 2, and a side wall on one side of the electrical cabinet 2 is provided with Several air intake holes 3, the other side wall is provided with several exhaust holes 4, the air intake hole 3 is provided with a reverse flow device 5, and the flow guide device 5 is arranged on the inner side of the side wall of the electrical cabinet body 2, so The exhaust hole 4 is connected with an exhaust pipe 6, and the exhaust pipe 6 is also connected with a vacuum pump 7.

[0024] The guide device 5 includes a connecting end 51 and a guide tube 52, the connecting end 52 is cylindrical and fixed on the inner wall of the air inlet 3, and the inner diameter of the guide tube 52 extends from the connection end 51 to the The inner side of the electrical...

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Abstract

The invention discloses an electric cabinet of high heat radiation efficiency. The electric cabinet comprises an electric appliance component and an electric cabinet body, the electric appliance component is arranged in the electric cabinet body, one sidewall of the electric cabinet body is provided with air inlets, the other sidewall of the electric cabinet body is provided with vent holes, each air inlet is provided with a backflow device, the backflow devices are arranged in the inner side of the sidewall of the electric cabinet body, each vent hole are communicated with an exhaust pipe, and the exhaust pipes are connected with a vacuum pump. The electric cabinet is good in a cooling effect and low in energy consumption, and can be widely popularized in different fields.

Description

technical field [0001] The invention relates to electric equipment, in particular to an electric cabinet with high heat dissipation efficiency. Background technique [0002] The electrical cabinet is a cabinet made of steel to protect the normal operation of components. It has a wide range of uses and is mainly used in chemical industry, environmental protection industry, power system, metallurgical system, industry, nuclear power industry, fire safety monitoring, transportation industry, etc. field. Because the electrical cabinet contains a large number of electrical components, the electrical components will generate heat during operation. When the temperature in the electrical cabinet is too high, it is easy to cause safety accidents. Therefore, the cooling device is often used to dissipate heat from the electrical cabinet during the use of the electrical cabinet. At present, heat dissipation fans or air-conditioning equipment are mostly used to dissipate heat and cool d...

Claims

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Application Information

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IPC IPC(8): H05K7/20
CPCH05K7/20145Y02P20/10
Inventor 贺昶明
Owner 四川行之知识产权运营服务有限公司
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