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Patent Searching and Data


Title:
REFRIGERATOR
Document Type and Number:
WIPO Patent Application WO/2004/085938
Kind Code:
A1
Abstract:
A refrigerator where the structure of a cool air passage to storage cases is improved to reduce heat leakage to the outside, enhancing cooling efficiency and reducing the amount of electric power consumption. The refrigerator has a storage room (7) provided in the front of the refrigerator so as to be adjacent to, with a heat-insulating wall (27) in between, a machine room (30) where a compressor (31) is installed, storage cases (11, 12) held on the inner surface of a door (9) closing a front opening of the storage room and drawn out as the door is opened, a cool air outlet (19) provided in a rear portion of the storage room and introducing cool air into the storage cases, an outflow opening (25) provided in the rear face of a storage case and returning the cool air having circulated in the cases to a cooler (13), and a return duct (26) provided between the outflow opening and a suction opening of the cooler. The return duct is provided so as to cover a surface of the heat-insulating wall opposite the machine room, leaving a gap between the duct and the surface.

Inventors:
IGARASHI SHUICHI (JP)
OGUNI YAYOI (JP)
NIKI SHIGERU (JP)
KUSUNOKI ATSUSHI (JP)
Application Number:
PCT/JP2004/003370
Publication Date:
October 07, 2004
Filing Date:
March 12, 2004
Export Citation:
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Assignee:
TOSHIBA KK (JP)
TOSHIBA CONSUMER MARKETING (JP)
TOSHIBA HA PRODUCTS CO LTD (JP)
IGARASHI SHUICHI (JP)
OGUNI YAYOI (JP)
NIKI SHIGERU (JP)
KUSUNOKI ATSUSHI (JP)
International Classes:
F25D17/06; F25D25/02; (IPC1-7): F25D17/08; F25D25/00
Foreign References:
JPH1054640A1998-02-24
JPH11325713A1999-11-26
JPS63196090U1988-12-16
JPH0722386U1995-04-21
JPS5941768A1984-03-08
JP2003240427A2003-08-27
Attorney, Agent or Firm:
Tsutada, Akiko (Nissei Bingomachi Bldg. 7-10, Bingomachi 1-chome, Chuo-k, Osaka-shi Osaka 51, JP)
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