| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a control device for an electric compressor capable of restraining adhesion of frost by actively warming a refrigerant. <P>SOLUTION: The control device for the electric compressor is provided with a temperature detection means for detecting a temperature of the refrigerant, and the electric compressor performs heating operation by a heat pump system, and an inverter control means heats the refrigerant by Joule heat of the inverter when the temperature of the refrigerant is low. <P>COPYRIGHT: (C)2010,JPO&INPIT |
