Refrigeration – Processes – Exchanging heat between plural systems – e.g. – disparate
Patent
1978-03-06
1981-03-03
King, Lloyd L.
Refrigeration
Processes
Exchanging heat between plural systems, e.g., disparate
62101, 62238B, 62239, 62243, F25B 700, F25B 1500, F25B 2702, B60H 304
Patent
active
042533104
ABSTRACT:
A method and apparatus are described for air conditioning motor vehicles by the use of an absorption-type system, wherein: a concentrated solution is introduced into the vehicle engine block, causing a volatile refrigerant in the solution to be evaporated; during a cooling mode, the evaporated refrigerant is condensed, the heat so produced being rejected externally to the automobile, the pressure of the refrigerant is reduced to reevaporate it and thereby to cool the motor vehicle interior, the pressure of the dilute solution leaving the automobile engine block is reduced, the refrigerant is remixed to reconstitute the concentrated solution, and the so reconcentrated solution is repressurized and recycled to the engine block; and utilizing the dilute solution from the engine block during the heating mode for heating the motor vehicle interior by directing the dilute solution into heat-exchange relationship with the interior of the motor vehicle, while accumulating in the condenser the refrigerant leaving the engine block.
REFERENCES:
patent: 2327451 (1943-08-01), Perrine
patent: 2481520 (1949-09-01), Knoy
patent: 2659214 (1953-11-01), Coggburn
patent: 2783622 (1957-03-01), Bourassa
patent: 3008303 (1961-11-01), Ruse et al.
patent: 3077083 (1963-02-01), Kubo et al.
patent: 3101599 (1963-08-01), Pippert, Sr. et al.
patent: 3661200 (1972-05-01), McNamara
Barish Benjamin J.
King Lloyd L.
Ramot University Authority for Applied Research & Industrial Dev
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