公开(公告)号：US5784895A

公开(公告)日：1998-07-28

申请号：US826578

申请日：1997-04-03

申请人： Young-Houn Choi

发明人： Young-Houn Choi

IPC分类号： A47F3/04 ,  F24F9/00 ,  F25D11/02 ,  F25D17/06 ,  F25D17/08 ,  F25D23/02 ,  F25D17/04

CPC分类号： A47F3/0447 ,  F25D17/065 ,  F25D23/023 ,  F25D23/025 ,  F25D2317/0662 ,  F25D2317/067 ,  F25D2317/0682 ,  F25D2317/0683 ,  F25D2400/04 ,  F25D2500/02 ,  F25D2700/02

摘要： A refrigerator provided with an air curtain generator in a refrigerating room is disclosed. A supply duct for an air curtain is installed at the uppermost portion of the refrigerating room. A crossflow fan is provided within the supply duct, and a supply port is formed at a terminal end of the supply duct adjacent to a door for the refrigerating room. The supply port is slit-shaped and extends along a width direction of the refrigerating room. At least one step is provided on a lower surface of the inside of the supply duct. The supply duct is communicated with a suction duct constituting a cooling system of the refrigerator. When the door is opened, the air curtain is formed over the open side of the refrigerating room to block the invasion of the surrounding air.

摘要翻译： 公开了一种在冷藏室中设置有气幕发生器的冰箱。 用于空气幕的供应管道安装在冷藏室的最上部。 在供给管道内设置有横流风扇，在供给管道的末端形成供给口，与供冷冻室的门相邻。 供给口为狭缝状，沿着冷藏室的宽度方向延伸。 在供应管道的内侧的下表面上设置至少一个台阶。 供给管与构成冰箱的冷却系统的吸引管连通。 当门打开时，气帘形成在冷藏室的敞开侧，以阻止周围空气的侵入。