To provide a refrigerating cycle device for dispensing with defrosting operation.
The refrigerating cycle device constitutes a refrigerant circuit by piping and connecting a compressor 200 for compressing a refrigerant, a condenser 300 for condensing the refrigerant, a restricting device 400 for reducing the pressure of the refrigerant, and an evaporator 100 for evaporating the refrigerant by exchanging heat between the refrigerant and air. The refrigerant cycle device further comprises an adsorption sheet 121 having an adsorption material for adsorbing and desorbing moisture in air, formed in annular shape, supported by at least two supports 126, 127 from the inside of annular shape and covering an intake port for taking in air for exchanging heat with the refrigerant in the evaporator, with a part of the adsorption sheet 121; an adsorption sheet rotating motor 124 or the like for circulating the adsorption sheet 121; and a desorption heater 122 heating the air to lower relative humidity and allowing the heated air to pass through another part of the adsorption sheet 121.
| JP3497307 | REFRIGERATION UNIT |
MORIMOTO HIROYUKI
MATSUOKA FUMIO
MAEKAWA TAKESHI
YAMASHITA TETSUYA
YAMASHITA KOJI
Kiyoshi Yasushima
Souji Sasaki
Noboru Omura
Takanashi Norio
Motoki Shandong