Air conditioner with sub-condenser
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United States of America Patent
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-
Dec 7, 1999
Grant Date -
N/A
app pub date -
Feb 10, 1998
filing date -
Aug 5, 1997
priority date (Note) -
Expired
status (Latency Note)
Importance
Abstract
In a heating system having a refrigerating circuit accompanied with a sub-condenser, an air conditioner with the sub-condenser is designed with simplified piping structure and easy piping work. The system can be easily installed to an electric car and other vehicles. One block 11 is provided, in which a bypass flow path 9, a refrigerant returning flow path 10, connections 12, 13, 14, and 15 between both flow paths 9 and 10 and refrigerant main flow pipe 8, plural solenoid valves 21, 22, and 23 and plural check valves 31, 32, 33, and 34 to control flow passing states at the both flow paths to the refrigerant main flow pipe 8 are incorporated.
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