Vehicle air conditioning system

Details Vehicle air conditioning system Vehicle air conditioning system

1982-01-21

1985-06-18

King, Lloyd L.

Refrigeration

Disparate apparatus utilized as heat source or absorber

With power vapor generator

62500, F25B 2702

Patent

active

045234370

ABSTRACT:
An air conditioning system for a vehicle of the type having an engine which produces heat conveyed from the engine by an exhaust system, a water circulation system and an oil circulation system, comprising a heat engine including a refrigerant circulation system and a refrigerant circulation subsystem. The refrigerant circulation system is connected to at least one of the heat conveying systems from the engine such that the refrigerant in the refrigerant circulation system is heated. The heat so received drives the refrigerant in the refrigerant circulation subsystem by means of an ejector. Expansion of refrigerant in the refrigerant circulation subsystem provides air conditioning through a load evaporator. The refrigerant circulation system is preferably connected to the vehicle engine to obtain synergistic use of the engine water pump, radiator fan, oil circulation system and exhaust circulation system.

REFERENCES:
patent: 2852922 (1958-09-01), Neumann et al.
patent: 3500897 (1970-03-01), Von Cabe
patent: 3602295 (1971-08-01), Klaas
patent: 4007776 (1977-02-01), Alkasab
patent: 4164850 (1979-08-01), Lowi, Jr.
patent: 4301662 (1981-11-01), Whitnah
patent: 4342200 (1982-08-01), Lowi, Jr.
patent: 4345440 (1982-08-01), Allen

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