| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To provide a control valve for a variable displacement compressor with a swash plate to be used in an air-conditioner for cooling and heating a room etc., capable of suppressing the wear of an actuation rod of a solenoid valve. <P>SOLUTION: The control valve of the variable displacement compressor with the swash plate to be used in the air-conditioner for cooling and heating the room etc. is equipped with the solenoid valve, a first spring to impress on the solenoid valve an energizing force in the reverse direction to the working direction of the solenoid valve, a magnetic circuit resistance controlling means to change in control the magnetic circuit resistance of the solenoid valve in accordance with the differential pressure between two specified points on a refrigerant circuit, an external information sensing means, and a control means to decide the amperage to be fed to the solenoid valve on the basis of external information. <P>COPYRIGHT: (C)2005,JPO&NCIPI</p> |
