Electric appliance box heat dissipation structure, refrigerating unit and control method of refrigerating unit

Abstract

The invention provides an electric appliance box heat dissipation structure, a refrigerating unit and a control method of the refrigerating unit. The electric appliance box heat dissipation structurecomprises a box body and a heat dissipation disc body, at least part of the first side of the box body is a heat conduction plate, and an electrical element is arranged in the box body and is connected with the heat conduction plate. The heat dissipation disc body is arranged on the first side outside the box body, the heat dissipation disc body is connected with the heat conduction plate, and a heat dissipation air channel is formed between the heat dissipation disc body and the heat conduction plate. According to the technical scheme, electrical elements are arranged in the box body, the heat dissipation air channel is formed outside the box body through the heat conduction plate and the heat dissipation disc body, the waterproof performance of the box body can be prevented from being damaged, the heat dissipation air channel can dissipate heat through other wind power components, and the heat dissipation stability of the electrical appliance box is guaranteed.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to a heat dissipation structure of an electrical box, a refrigeration unit and a control method thereof. Background technique [0002] In the new energy refrigerated truck transportation refrigeration unit, the heat dissipation of the electric control box generally adopts traditional heat dissipation, and the traditional heat dissipation method is generally realized by installing an additional heat dissipation fan. This heat dissipation method has problems such as high failure rate and poor waterproof performance. Contents of the invention [0003] Embodiments of the present invention provide a heat dissipation structure of an electrical box, a refrigeration unit and a control method thereof, so as to solve the technical problem of poor heat dissipation stability of the electrical box existing in new energy refrigerated vehicles in the prior art. [0004] An embodiment o...

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Problems solved by technology

[0003] The embodiment of the present invention provides a heat dissipation structure of an electrical box, a refrigeration unit and a control method thereof, so as to solve the technical problem of poor heat dissipation stability of an electrical box in a new energy refrigerated vehicle in the prior art

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