Combination vehicle heating and cooling system

Details Combination vehicle heating and cooling system Combination vehicle heating and cooling system

1988-12-19

1990-08-07

Wayner, William E.

Heat exchange

With vehicle feature

Heating and cooling

62236, 623233, B60H 300

Patent

active

049459775

ABSTRACT:
An auxiliary air conditioning system mounts beneath the floor of a vehicle and provides heated or cooled air to the passenger interior. It is of modular construction and may be installed in various forms and modified to serve different functions economically. An air handling module circulates vehicle air through various heating and cooling elements including a closed circuit independent refrigerant system, an evaporator coil connected to the engine mounted refrigerant compressor, a heating coil connected to engine coolant circuit and a resistance heater. Various combinations may be arranged to suit requirements and the system is economically modified. The air handling module is direct current powered to operate on vehicle electric system. An A.C. to D.C. converter module permits operatoin from an off the road power source.

REFERENCES:
patent: 2743589 (1956-05-01), Kuempel
patent: 3283525 (1966-11-01), Fricke et al.
patent: 4098093 (1978-07-01), Czyl
patent: 4125151 (1978-11-01), Hays et al.
patent: 4540040 (1985-09-01), Fukumoto et al.

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