| 摘要 |
PROBLEM TO BE SOLVED: To improve the controllability of a discharge capacity.SOLUTION: On a valve element 70, a load based on a DS differential pressure works in the same direction as the direction of a load based on a differential pressure between two points and adapted to be imparted to the valve element 70. In proportion as the load based on the DS differential pressure works in the same direction as the direction of the load based on the differential pressure between two points and adapted to be imparted to the valve element 70, a fluctuation in the flow rate of refrigerant gas with a fluctuation of the differential pressure between two points becomes hard to cause. As a result, in a region where the flow rate of the refrigerant gas is lower, the fluctuation in the flow rate of the refrigerant gas with the fluctuation of the differential pressure between two points is smaller. |
