Automotive air conditioning apparatus

Details Automotive air conditioning apparatus Automotive air conditioning apparatus

1995-02-24

1995-12-26

Kilner, Christopher

Refrigeration

Gas compression, heat regeneration and expansion, e.g.,...

62239, 62244, F25B 900, B60H 132

Patent

active

054776880

ABSTRACT:
An automotive air conditioning apparatus includes a Stirling refrigerator. In this refrigerator, many fins absorb heat from air in a passenger room, and a water jacket is connected to the cooling circuit of the vehicle engine by way of a pipe. Since an operating gas absorbs heat at the time of isothermal expansion, fins cool the passenger room without using Freon. So, a condenser is not required. Although the operating gas is heated at the time of isothermal compression, the water jacket radiates heat to circulating water of the vehicle engine. So, an individual, i.e., radiator is not required.

REFERENCES:
patent: 4123916 (1978-11-01), Kreger
patent: 4566531 (1986-01-01), Stoltz
patent: 4843826 (1989-07-01), Malaker
patent: 4996841 (1991-03-01), Meijer et al.
patent: 5094083 (1992-03-01), Horn et al.

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