Control system and method for preventing refrigeration failure of air conditioner

The invention provides a control system and method for preventing refrigeration failure of an air conditioner, and relates to the technical field of refrigeration control of the air conditioner. Comprising a compressor, a condenser and a pressure compensation device, a high-pressure pipeline is arra...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	ZHOU GUODONG, LYU TIANBAO, REN JIAXIN, WANG XIAOLE, HUANG ZHIYU, LI YANG, NIU TIANCAI, LI YOUXIANG, WANG YUXIN, YU DONGCHAO, LIU ZHONGMING
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ARRANGEMENTS OR ADAPTATIONS OF HEATING, COOLING, VENTILATING,OR OTHER AIR-TREATING DEVICES SPECIALLY FOR PASSENGER OR GOODSSPACES OF VEHICLES BLASTING COMBINED HEATING AND REFRIGERATION SYSTEMS HEAT PUMP SYSTEMS HEATING LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING PERFORMING OPERATIONS REFRIGERATION MACHINES, PLANTS OR SYSTEMS REFRIGERATION OR COOLING TRANSPORTING VEHICLES IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The invention provides a control system and method for preventing refrigeration failure of an air conditioner, and relates to the technical field of refrigeration control of the air conditioner. Comprising a compressor, a condenser and a pressure compensation device, a high-pressure pipeline is arranged between the compressor and the condenser, the pressure compensation device is connected to the high-pressure pipeline, and the pressure compensation device is used for storing or releasing part of refrigerant media in the high-pressure pipeline; when the pressure in the high-pressure pipeline is higher than the maximum threshold value, part of the refrigerant medium in the high-pressure pipeline flows into the pressure compensation device to be stored; and when the pressure in the high-pressure pipeline is lower than the minimum threshold value, part of the refrigerant medium stored in the pressure compensation device is released into the high-pressure pipeline. The pressure of the high-pressure pipeline of th