Electric appliance box with high heat dissipation efficiency, and air conditioner

Abstract

The invention provides an electric appliance box with high heat dissipation efficiency, and an air conditioner. The electric appliance box comprises a shell, a heat generation component and a heat dissipation mechanism, and is arranged in the shell, wherein the special-shaped component is encapsulated on the heat dissipation mechanism. According to the electric appliance box with high heat dissipation efficiency and the air conditioner, a special-shaped component with an irregular shape is encapsulated on a heat dissipation mechanism by using a pouring sealant, so that the special-shaped component and the heat dissipation mechanism are fixed into a whole so as to increase heat transfer rate to improve the heat dissipation effect, and all electronic components are comprehensively ensured towork at a proper working temperature so as to achieve the reliable operation of the electronic equipment; a high-emissivity coating is arranged, so that the heat dissipation efficiency is improved soas to further improve the heat dissipation effect; and by arranging fins and via holes, the fins protrude out of the shell, and the shell can be prevented from making contact with the heat dissipation mechanism, so that the heat dissipation effect of the heat dissipation mechanism and the heat dissipation efficiency of the shell are improved through airflow outside the shell, and the overall heatdissipation effect of the electric appliance box is guaranteed.

Description

technical field [0001] The invention relates to the technical field of heat dissipation of electronic components, in particular to an electrical box and an air conditioner with high heat dissipation efficiency. Background technique [0002] With the rapid development of power electronics technology, the heat flux density of electronic components is getting higher and higher, and the calorific value of electronic equipment is also increasing. The traditional air cooling method can no longer meet the heat dissipation requirements of electronic equipment, and many electronic equipment There are strict requirements on the protection level, and a fully enclosed shell design must be adopted to ensure the "four defenses (insect-proof, waterproof, dust-proof, anti-corrosion)" requirements, which undoubtedly further increases the difficulty of heat dissipation. In view of the above problems, in the prior art, regular components with regular shapes are pasted on the housing to increas...

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Problems solved by technology

[0003] In order to solve the technical problem of the poor heat dissipation effect of the electrical box in the prior art, an electrical box and an air conditioner with high heat dissipation efficiency are provided by potting the special-shaped components on the heat dissipation mechanism to form a whole to increase the heat transfer efficiency

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