Patent ID: 6629427
Filing Date: 2003-10-07
Classification: B01D,B64D,F24F,Y02T

Abstract:
A refrigerating system for cooling a subject to be cooled, comprising:an air cycle part (11) for taking in a heat-absorbing air, reducing the pressure of the heat-absorbing air and compressing the heat-absorbing air having absorbed heat from the subject to be cooled after the pressure reduction thereof; and Dehumidifying means (60) for dehumidifying the heat-absorbing air and then supplying the heat-absorbing air to the air cycle part (11), wherein the dehumidifying means (60) is arranged to include a humidity medium for effecting moisture absorption and release, dehumidify the heat-absorbing air through moisture absorption of the humidity medium and regenerate through moisture release of the humidity medium, and wherein the dehumidifying means (60) is arranged to release moisture to the heat-absorbing air compressed in the air cycle part (11).