Haier Group Corporation

Qingdao Haier Air Conditioner General Corp., Ltd.

Qingdao Haier Air Conditioner Gen Corp., Ltd.

Baohua Gao

Yu Fu

Fei Wang

Beibei Xu

Juke Liu

Mingjie Zhang

Yongfu Cheng

Zhichun Zhang

Renzhen Chu

Shouxin Zhang

Guojing Xu

Jian Miao

Zhaozhi Yu

Jiangang Liu

Ting Yang

Xiangjun Li

Yongxiang Yao

Qiuli Kou

Qinyao Xu

Weipin Shi

Yuntao Liu

Guangpeng Liu

Renyan Cao

Jinsheng Dong

Juan Liu

A cooling device for air conditioner circuit board includes a compressor, an outdoor heat exchanger, a gas-liquid separator, and an indoor heat exchanger which are connected in sequence. A gas outlet end of the gas-liquid separator is communicatively coupled with a gas suction port of the compressor through a cooling pipeline, and a cooling equipment for cooling the air conditioner circuit board is provided on the cooling pipeline.

Cooling device for air conditioner circuit board

A self-cleaning device of a filtering net is disposed in a wall-hanging type air conditioner and includes a filtering net with an upper filtering net and a front filtering net, which is disposed outside a heat exchanger and is used for absorbing dust in the air passing through the heat exchanger. A dust sweeping assembly with a detachable brush is disposed outside the filtering net, and is used for sweeping the dust adhered on the filtering net. A drive device with a drive motor and a transmission mechanism is used for driving the dust sweeping assembly to slide on the filtering net to sweep off the dust. A dust box is used for collecting the dust and is detachably disposed in the air conditioner to clear up the dust in the box. A dust exchanging device is disposed on the left or right side of the filtering net, and is used for transferring the dust swept out by the sweeping assembly into the dust box. The self-cleaning device of a filtering net of an air conditioner can clean up the dust on the filtering net in a short time with good clearance effects, and less noise. The structure of the device has high reliability and durability, and is simple.

Self-cleaning device of filtering net and air conditioner having it

Growing community of inventors

Shandong, China

Baohua Gao