Control method of air conditioner and air conditioner

• Main Authors: LUO YONGQIAN, YU QIAOLIN, GAO JIANDONG, HUANG YUNQI, FAN JIANBO
• Format: Patent
• Language: Chinese; English
• Published: 06.05.2022
• Subjects: AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING; BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; RANGES; VENTILATING; WEAPONS

The invention belongs to the field of air conditioners, and particularly relates to an air conditioner control method and an air conditioner, the air conditioner comprises an electric auxiliary heating device, the heating operation process of the air conditioner comprises a cold air prevention stage, and the control logic of the cold air prevention stage comprises electric auxiliary heating cold air prevention control logic and conventional cold air prevention control logic. The control method comprises the steps that the air conditioner is started for heating, and the cold air prevention stage is started; obtaining an indoor environment temperature Tinner ring and an outdoor environment temperature Touter ring; when the indoor environment temperature T < inner ring > and the outdoor environment temperature T < outer ring > meet the conditions that T < inner ring > is smaller than X and T < outer ring > is smaller than E, the air conditioner is controlled to operate according to the electric auxiliary heating