Heat dissipation structure, electric appliance box and heat dissipation control method and device

Abstract

The invention provides a heat dissipation structure, an electric appliance box and a heat dissipation control method and device. The heat dissipation structure comprises a baffle and a shielding part, wherein the baffle is provided with heat dissipation holes, and the shielding part is arranged on the baffle and can adjust the ventilation area of the heat dissipation holes. According to the heat dissipation structure, the electric appliance box and the heat dissipation control method and device, the ventilation area of the heat dissipation holes can be adjusted through the shielding part, so that impurities such as dust passing through the heat dissipation structure are reduced as much as possible while heat dissipation is guaranteed, and reliable work of the heat dissipation structure and the electric appliance box is guaranteed. Meanwhile, the ventilation area of the heat dissipation holes is controlled through intelligent adjustment according to the temperature in the electric appliance box and the current value of a unit corresponding to the electric appliance box, automatic adjustment of the heat dissipation structure is achieved, and the intelligent degree of the heat dissipation structure and the electric appliance box is increased.

Description

technical field [0001] The invention relates to the technical field of heat dissipation equipment, in particular to a heat dissipation structure, an electrical box, a heat dissipation control method and a device. Background technique [0002] The electrical boxes of existing air conditioning units often adopt air cooling to ensure heat dissipation, and the air ducts are unobstructed. Although the heat dissipation requirements are met, external dust can often enter the unit directly through the air ducts, especially in windy and sandy places such as the Middle East. place, the impact will be greater. In the case that the electrical box of the unit is not sealed, the dust entering from the outside will be adsorbed on the main board components, which will affect the normal operation of the unit. Contents of the invention [0003] In order to solve the technical problem in the prior art that the air duct of the electrical box cannot be sealed and the operation of the unit is ...

AI Technical Summary

Problems solved by technology

[0003] In order to solve the technical problem in the prior art that the air duct of the electrical box cannot be sealed and the external dust affects the operation of the unit, a heat dissipation structure, an electrical box, a heat dissipation control method and a device are provided that use the shielding part to adjust the ventilation area of ​​the heat dissipation hole

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