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1. (WO2018098955) AIR CONDITIONER EVAPORATOR CLEANING CONTROL METHOD AND DEVICE, AND AIR CONDITIONER

Pub. No.:    WO/2018/098955    International Application No.:    PCT/CN2017/079013
Publication Date: Fri Jun 08 01:59:59 CEST 2018 International Filing Date: Sat Apr 01 01:59:59 CEST 2017
IPC: F28G 9/00
Applicants: GUANGDONG MIDEA REFRIGERATION APPLIANCES CO., LTD.
广东美的制冷设备有限公司
MIDEA GROUP CO., LTD.
美的集团股份有限公司
Inventors: TAN, Zhouheng
谭周衡
ZHANG, Hao
张浩
LIU, Qiwei
刘奇伟
Title: AIR CONDITIONER EVAPORATOR CLEANING CONTROL METHOD AND DEVICE, AND AIR CONDITIONER
Abstract:
An air conditioner evaporator cleaning control method and device, and an air conditioner. The control method comprises the steps of: A. during cleaning of an evaporator (1), controlling a compressor to be started and enter a refrigerating mode, and controlling a water adding pump (4) to be started for a first preset time and stopped for a second preset time periodically, water of the water adding pump (4) being introduced into the evaporator (1) through a water adding pipe (5); B. after ice on the evaporator (1) meets a preset condition, controlling the compressor to enter a heating mode, so that the ice on the evaporator (1) is melted to flow into a water receiving disc (11), and the evaporator (1) is cleaned; and C. water in the water receiving disc (11) is drained out of an air conditioner. The cleaning control method can improve the cleaning effect and the indoor environment, thereby improving the comfort of an air conditioner.