Refrigeration – Refrigeration producer – Compressor-condenser-evaporator circuit
Reexamination Certificate
2005-09-13
2005-09-13
Tyler, Cheryl (Department: 3744)
Refrigeration
Refrigeration producer
Compressor-condenser-evaporator circuit
C062S498000, C062S288000, C062S511000
Reexamination Certificate
active
06941768
ABSTRACT:
When an air conditioning heat load is equal to or greater than a predetermined value, the degree of throttle opening of a nozzle arrangement of an ejector is controlled in such a manner that a coefficient of performance coincides with a target value. When the air conditioning heat load is less than the predetermined value, the degree of throttle opening of the nozzle arrangement is controlled in such a manner that a flow rate of refrigerant, which passes through the nozzle arrangement, coincides with a target value.
REFERENCES:
patent: 6044655 (2000-04-01), Ozaki et al.
patent: 6436993 (2002-08-01), Takeuchi et al.
patent: 6698221 (2004-03-01), You
Ikegami Makoto
Takeuchi Hirotsugu
DENSO Corporation
Harness Dickey & Pierce PLC
Tyler Cheryl
Zec Filip
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