公开(公告)号：US5996357A

公开(公告)日：1999-12-07

申请号：US88073

申请日：1998-06-01

申请人： Hyun-Keun Park

发明人： Hyun-Keun Park

IPC分类号： G01K11/12 ,  C09K9/00 ,  F25D23/00 ,  F25D29/00 ,  F25B49/00

CPC分类号： F25D29/005 ,  F25D2400/36 ,  F25D2700/12

摘要： A system for checking an internal temperature of a refrigerator includes a thermochromic member on an external surface of the refrigerator. A heat transfer from an inside of the refrigerator to the thermochromic member is made through a duct formed through a wall of the refrigerator. Accordingly, depending upon a level of temperature inside the refrigerator, a color of the thermochromic member is changed or not, informing an user of a state of the refrigerator in operation.

摘要翻译： 用于检查冰箱的内部温度的系统包括在冰箱的外表面上的热变色构件。 通过从冰箱的壁形成的导管，从冰箱的内部向热变色构件的热传递。 因此，根据冰箱内的温度水平，热变色构件的颜色变化，通知使用者操作冰箱的状态。

公开(公告)号：US5896752A

公开(公告)日：1999-04-27

申请号：US828013

申请日：1997-03-27

申请人： Hyun-Keun Park

发明人： Hyun-Keun Park

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

CPC分类号： F25D23/023 ,  F25D17/065 ,  F25D2317/062 ,  F25D2317/0653 ,  F25D2317/0682 ,  F25D2400/04

摘要： A refrigerator for discharging cool air from a door is disclosed. The refrigerator has an air curtain generating device and a door duct. The door duct is disposed in the door and combined with the device when the door is closed. When the door is closed, the cool air from the device is supplied into the cooling compartment through the door duct. Thus the degree of cooling in the cooling compartment can be maintained uniformly. When the door is opened, the air curtain for shutting off the opening of cooling compartment is generated by the device.

摘要翻译： 公开了一种用于从门排出冷空气的冰箱。 冰箱具有气幕发生装置和门导管。 当门关闭时，门管道设置在门中并与设备组合。 当门关闭时，来自设备的冷空气通过门导管供应到冷却室中。 因此，可以均匀地保持冷却室中的冷却程度。 当门打开时，用于关闭冷却室开口的气幕由设备产生。