ACTIVE CONTROL METHOD AND DEVICE FOR INVERTER AIR CONDITIONER

Embodiments of the present application provide active control method and controller for an inverter air conditioner, in which the inverter compressor is enabled and operated at a first frequency for a first duration to stabilize an indoor temperature at a certain temperature. Then, a temperature of...

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Bibliographische Detailangaben
Hauptverfasser:	WU, Minan, LV, Gengui, LIU, Xinhua, ZHUANG, Zhihong
Format:	Patent
Sprache:	eng ; fre ; ger
Schlagworte:	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
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Beschreibung
Zusammenfassung:	Embodiments of the present application provide active control method and controller for an inverter air conditioner, in which the inverter compressor is enabled and operated at a first frequency for a first duration to stabilize an indoor temperature at a certain temperature. Then, a temperature of an intelligent power module IPM is detected. If the temperature of the IPM does not exceed the threshold, and the IPM is in a safe environment, a temperature of an outdoor coil is detected. According to a temperature interval into which the temperature of the outdoor coil falls, it is determined whether to adjust the first frequency. If the outdoor coil temperature is relatively low, the first frequency needs to be increased to enhance the cooling capacity of the inverter air conditioner, and to further correct the temperature of the outdoor coil. If the outdoor coil temperature is relatively high, the first frequency does not need any adjustment, and an exhaust pressure is detected, so as to achieve an active control for the inverter air conditioner, thereby fulfilling the purpose of not attenuating the cooling capacity of the inverter air conditioner in the high temperature environment.