Refrigeration – Automatic control – Vacuumized chamber with open outlet
Reexamination Certificate
2006-06-20
2006-06-20
Doerrler, William C. (Department: 3744)
Refrigeration
Automatic control
Vacuumized chamber with open outlet
C062S500000
Reexamination Certificate
active
07062929
ABSTRACT:
An air-conditioner includes a compressor, a radiator, an evaporator, an ejector, and a separator. The compressor compresses refrigerant and variably controls an amount of the refrigerant. The radiator cools high-pressure refrigerant. The evaporator cools air blowing into a passenger compartment of a vehicle. The ejector having a nozzle jets the refrigerant at high speed. The separator separates the refrigerant into gas refrigerant and liquid refrigerant. An opening degree of a throttle of the nozzle in the ejector becomes larger so as to increase a cooling performance of the air-conditioner when the amount of the refrigerant discharged from the compressor is smaller than a maximum amount of the refrigerant.
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Nishida Shin
Tomatsu Yoshitaka
DENSO Corporation
Doerrler William C.
Harness Dickey & Pierce PLC
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