Air conditioning system comprising gas-liquid separator and control method

• Main Authors: NI SHUANGQUAN, HE JIANQI, MENG QINGLIANG
• Format: Patent
• Language: Chinese; English
• Published: 12.09.2023
• Subjects: AIR-CONDITIONING, AIR-HUMIDIFICATION, VENTILATION, USE OF AIRCURRENTS FOR SCREENING; BLASTING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; HEATING; LIGHTING; LIQUEFACTION SOLIDIFICATION OF GASES; MANUFACTURE OR STORAGE OF ICE; MECHANICAL ENGINEERING; RANGES; REFRIGERATION MACHINES, PLANTS OR SYSTEMS; REFRIGERATION OR COOLING; VENTILATING; WEAPONS

The invention relates to the technical field of air conditioners, in particular to an air conditioning system comprising a gas-liquid separator and a control method, and aims to solve the problems that in the frosting and defrosting process of an outdoor unit heat exchanger of an existing air conditioning system, the temperature of a refrigerant in the gas-liquid separator is low, so that water vapor in the environment is frosted on the surface of a liquid viewing mirror, and the defrosting effect is poor. Therefore, the observation effect of the liquid level of the refrigerant in the gas-liquid separator is influenced. The air conditioning system comprising the gas-liquid separator comprises a visual liquid mirror used for observing the liquid level of a refrigerant in the gas-liquid separator and an anti-frosting device used for preventing the visual liquid mirror from frosting, the anti-frosting device comprises a transparent end socket, and the anti-frosting device can be connected with the visual liquid