|국가/구분||United States(US) Patent 등록|
|국제특허분류(IPC7판)||F25D-021/00 F25D-017/04 F25D-021/02 F25D-021/04 F24F-003/14|
|발명자 / 주소|
|출원인 / 주소|
|대리인 / 주소||
|인용정보||피인용 횟수 : 0 인용 특허 : 9|
An ultra low temperature refrigeration system and technique, includes a cabinet with a storage chamber maintained at a certain temperature range, a door providing a seal with the cabinet when engaged with the cabinet, and a dehumidifying unit connected to the cabinet for dehumidifying the storage chamber within the cabinet.
1. A refrigeration apparatus, comprising: a cabinet having a freezer compartment maintained within a predetermined temperature range by a refrigeration unit;a door to seal the cabinet when engaged with the cabinet;a pressure equalization valve that receives ambient air from outside of the freezer compartment in response to a vacuum created in the freezer compartment; anda dehumidifying unit fluidly connected to the freezer compartment so as to circulate interior air from the freezer compartment through the dehumidifying unit and back to the freezer compa...