Refrigeration – Refrigeration producer – Compressor-condenser-evaporator circuit
Patent
1994-11-08
1996-05-28
Tapolcai, William E.
Refrigeration
Refrigeration producer
Compressor-condenser-evaporator circuit
165140, F25B 3904
Patent
active
055200150
ABSTRACT:
Energy conservation may be increased and emission production reduced in a cooling system for the internal combustion engine (10) of a vehicle that includes a high temperature radiator (50) and a lower temperature radiator (38) aligned so that airflow will flow serially through the two, passing through the lower temperature radiator (38) before passing through the higher temperature radiator (50). A liquid cooled condenser (30) is in circuit with the lower temperature radiator (38) and provides condensed refrigerant to an evaporator (20). A compressor (34) is in circuit with the condenser (30) and the evaporator (20) to provide for air conditioning and a charge air cooler (42) for the vehicle engine (10) is located in series with the lower temperature radiator (38) and the refrigerant condenser (30) to provide for improved cooling of charge air. The vehicle engine 10 is in series with the high temperature radiator 50 as is a heater 14.
REFERENCES:
patent: 2649698 (1953-08-01), Goldmann
patent: 2803440 (1957-08-01), Simpelaar
patent: 2986454 (1961-05-01), Jewett
patent: 3326279 (1967-06-01), Eisberg et al.
patent: 4256783 (1981-03-01), Takada et al.
patent: 5048596 (1991-09-01), Lu
patent: 5178209 (1993-01-01), Aoki et al.
Lukas Henry
Rogers Charles J.
Saperstein Zalman P.
Modine Manufacturing Company
Tapolcai William E.
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