Refrigeration – With vehicle feature – Occupant-type vehicle
Patent
1994-03-24
1995-04-25
Tapolcai, William E.
Refrigeration
With vehicle feature
Occupant-type vehicle
62506, B60H 132
Patent
active
054088437
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: 3355908 (1967-12-01), Anglin
patent: 3926000 (1975-12-01), Scofield
patent: 4494384 (1985-01-01), Lott
patent: 5201285 (1993-04-01), McTaggart
Garrett Systems Engineering Approach to Diesel Engine Turbo-Charge Air Cooling.
SAE Technical Paper Series--A new Approach to Sizing and Packaging of the Heat Exchangers for the Passenger Car.
System Design Considerations for Low Temperature Aftercooling; 821051.
Lukas Henry
Rogers Charles J.
Saperstein Zalman P.
Modine Manufacturing Co.
Tapolcai William E.
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