METHOD OF AIR CONDITIONING IN REFRIGERATOR CHAMBER AT NEGATIVE TEMPERATURE Russian patent published in 1998 - IPC

FIELD: air conditioning in refrigerator chamber at negative temperatures. SUBSTANCE: film flow of liquid is formed in centrifugal force field; gas flow is divided into two flows: one flow obtained empirically is bubbled through film of liquid in direction from axis of rotation of centrifugal force field and second flow is twisted subjecting it to adiabatic expansion and acceleration to supersonic velocity in nozzle, after which it is fed inside surface formed by film of liquid rotated in centrifugal force field along axis of centrifugal force field in order to mix it with liquid for repeated dispersion. Flow of cooled and humidified air thus obtained is fed to chamber of refrigerator. EFFECT: enhanced efficiency.