Supply-air cooling system for an engine including a turbocharger

Details Supply-air cooling system for an engine including a turbocharger Supply-air cooling system for an engine including a turbocharger

1981-12-29

1984-11-06

Hart, Douglas

Power plants

Fluid motor means driven by waste heat or by exhaust energy...

With supercharging means for engine

623231, 62524, 123563, F02B 3700, F25B 2700

Patent

active

044804393

ABSTRACT:
A system for cooling the air forcibly supplied to an engine in which a turbocharger is provided. The supply air is cooled by a cooler system used for cooling the passenger compartment, before the air is pressurized by an air-supply blower, when the engine load rises beyond a predetermined value. The cooling system according to the present invention comprises a cooling fin unit disposed within the intake duct upstream from the air-supply blower, an electromagnetic valve for circulating a refrigerant into the cooling fin unit, and a control unit for opening the electromagnetic valve when the engine load rises, in addition to a conventional cooler system for cooling the passenger compartment.

REFERENCES:
patent: 2748562 (1956-06-01), Kauffmann
patent: 2882698 (1959-04-01), Boyle
patent: 3186184 (1965-06-01), Pruitt
patent: 3441011 (1969-04-01), Karl
patent: 3459006 (1969-08-01), Hoyer
patent: 4237689 (1980-12-01), Sampietro
patent: 4270365 (1981-06-01), Sampeitro
MTZ, 1964, p. 499.

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