Air conditioning and refrigeration methods and apparatus utilizi

Details Air conditioning and refrigeration methods and apparatus utilizi Air conditioning and refrigeration methods and apparatus utilizi

1992-11-27

1993-12-07

Capossela, Ronald C.

Refrigeration

Storage of solidified or liquified gas

Liquified gas transferred as liquid

62167, 62239, F17C 904

Patent

active

052674436

ABSTRACT:
Methods and apparatus for controlling the temperature of a conditioned space to a predetermined set point temperature, utilizing a supply of cryogen in liquid and vapor states. The two states are drawn from the supply in two separate flow paths. The liquid cryogen is vaporized in a heat exchanger, and the two flow paths are then combined. The combined cryogen is used to drive a vapor motor connected to a fan, with the fan moving air between the conditioned space and the heat exchanger. Heat is applied to the cryogen as required to hold the set point temperature or to defrost the heat exchanger. In a preferred embodiment, the cryogen is added to a first vessel at the pressure provided by ground support apparatus, and expanded into a second vessel as a function of system conditions, to provide the supply of cryogen in both the liquid and vapor states.

REFERENCES:
patent: 3121999 (1964-02-01), Kasbohm et al.
patent: 3385073 (1968-05-01), Snelling
patent: 3693370 (1972-09-01), Miller
patent: 3802212 (1974-04-01), Martin et al.
patent: 4045972 (1977-09-01), Tyree, Jr.
patent: 4100759 (1978-07-01), Tyree, Jr.
patent: 4186592 (1980-02-01), Tyree, Jr.
patent: 4498306 (1985-02-01), Tyree, Jr.
patent: 5040374 (1991-08-01), Michaeu
patent: 5069039 (1991-12-01), Martin
patent: 5090209 (1992-02-01), Martin

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