Cooling device equipped with a variable displacement type compressor
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United States of America Patent
Stats
-
Apr 18, 1989
Grant Date -
N/A
app pub date -
Jul 8, 1987
filing date -
Jul 17, 1986
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
A cooling device comprising a variable displacement type compressor, a condenser, an expansion valve and an evaporator. The displacement of the compressor is controlled in response to both the actual evaporation temperature of refrigerant and the actual condensing temperature of the refrigerant, so that the actual evaporation temperature approaches a predetermined desired evaporation temperature which is reduced as the actual condensing temperature is increased.
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