Control method and device of air conditioning system, air conditioning system and storage medium

• Main Authors: YUAN LIANGGUI, MA WEITAO, LIAO CHUNWEI, LI JINGSHUAI, LIU QINGHUI
• Format: Patent
• Language: Chinese; English
• Published: 26.04.2024
• Subjects: AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING; BLASTING; HEATING; LIGHTING; MECHANICAL ENGINEERING; RANGES; VENTILATING; WEAPONS

The invention discloses a control method and device of an air conditioning system, the air conditioning system and a storage medium. The air conditioning system is provided with a first electromagnetic valve, a second electromagnetic valve and a third electromagnetic valve. The other end of the first electromagnetic valve is connected to an inlet of the evaporator; one end of the second electromagnetic valve is connected to the compressor outlet, and the other end is connected to the evaporator outlet; one end of the third electromagnetic valve is connected to the compressor outlet and the evaporator outlet, and the other end is connected to the condenser inlet; the method comprises the steps that when the air conditioning system runs and the oil spitting rate of a compressor needs to be adjusted, the opening degrees of a first electromagnetic valve, a second electromagnetic valve and a third electromagnetic valve are controlled according to the air suction temperature of the compressor, the exhaust temperatu