Radiating device for controller of air conditioner, air conditioner and control method

Abstract

The invention provides a radiating device for a controller of an air conditioner, the air conditioner and a control method. The radiating device for the controller of the air conditioner is characterized in that the radiating device comprises the controller (1) and a heat pipe assembly (2); the heat pipe assembly (2) comprises heat pipe condensing ends (21) and a heat pipe evaporation end (22), and the heat pipe evaporation end (22) can conduct heat absorption cooling on the controller (1); and the heat pipe condensing ends (21) are connected to the at least one position, between an outlet ofa condenser (4) and an air suction port of a compressor (3) in a refrigerant circulation system of the air conditioner, of a refrigerant pipeline so as to release heat to the positions of the refrigerant pipeline. According to the radiating device, the heat pipe evaporation end can conduct heat absorption cooling on the controller and transfers heat to the refrigerant pipeline of the refrigerant circulation system through the heat pipe condensing ends, thus the radiating efficiency of the controller of the air conditioner is improved effectively, normal and safe working of the controller is guaranteed, the air conditioner can operate reliably in the high-temperature environment, and the operation environmental temperature range of the air conditioner is enlarged.

Description

technical field [0001] The invention belongs to the technical field of air conditioners, and in particular relates to a cooling device for an air conditioner controller, an air conditioner and a control method. Background technique [0002] In recent years, with the development of air-conditioning technology, air-conditioning has continuously broken through the cooling and heating technology in extreme environments. Among them, when cooling at high temperature, it is necessary to reduce the temperature of the power components in the operation of the air conditioner, so that the air conditioner can operate reliably. However, this type of radiator needs to increase the heat dissipation by increasing the area of ​​the shovel teeth, and the space of the external unit of the air conditioner is limited, and the larger the area, the greater the temperature difference between the tooth top and the tooth root, so its efficiency is also low. lower. Therefore, it is necessary to use ...

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Problems solved by technology

[0005] Therefore, the technical problem to be solved by the present invention is to overcome the defect of low cooling efficiency of the air-conditioning controller in the prior art, thereby providing a heat-dissipating device for the air-conditioning controller, an air conditioner and a control method

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