Automotive type air conditioning system and method of operating

Details Automotive type air conditioning system and method of operating Automotive type air conditioning system and method of operating

1983-12-29

1985-04-16

Tapolcai, William E.

Refrigeration

Processes

Compressing, condensing and evaporating

622283, 200 83P, F25B 4900

Patent

active

045107637

ABSTRACT:
An automotive type air conditioning system has refrigerant compressor means with a discharge side and a suction side respectively connected in the system and operable generally for establishing refrigerant fluid pressure at the discharge side thereof and circulating the refrigerant through the system to the suction side of the compressor means. Means is selectively energized for coupling in driving relation with the compressor means to effect its operation in the system. A control device is operable generally in response to both a preselected high value and a preselected low value of the refrigerant fluid pressure established in the system at least generally adjacent the discharge side of the compressor means for selectively effecting the deenergization of the coupling means to interrupt the driving relation thereof with the compressor means.
A method of operating the system is also disclosed.

REFERENCES:
patent: 2057101 (1936-10-01), Kagi
patent: 2700716 (1955-01-01), Grooms
patent: 2720084 (1955-10-01), Hailey
patent: 3110160 (1963-11-01), Miner
patent: 3498075 (1970-03-01), Zumbiel
patent: 4121074 (1978-10-01), Orcutt et al.
patent: 4330695 (1982-05-01), Poling
patent: 4339740 (1982-07-01), Greenhalgh
patent: 4414820 (1983-11-01), Morris

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