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Patent Searching and Data


Title:
REFRIGERATOR
Document Type and Number:
WIPO Patent Application WO/2019/167304
Kind Code:
A1
Abstract:
Provided is a refrigerator in which it is possible to prevent freezing in a defrost pipe without diminishing the overall heat insulating properties and ease of assembly of the refrigerator. The refrigerator is equipped with: a box body that has an inner box forming a storage chamber and an outer box forming an outer frame on the outer side of the inner box; a cooling device that generates cold air; a compressor that operates the cooling device; a drain pan that collects defrost water generated from the cooling device; a defrost pipe that allows the defrost water to flow to the drain pan; a first vacuum insulation panel that is fixed to the outer box; and a second vacuum insulation panel that is fixed to the inner box. The cooling device, the compressor, and the defrost pipe are provided between the inner box and the outer box, and the second vacuum insulation panel is disposed between the inner box and the defrost pipe and has smaller dimensions than the first vacuum insulation panel.

Inventors:
ITO, Takashi (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
OKABE, Makoto (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
ODAKA, Tsutomu (7-3 Marunouchi 2-chome, Chiyoda-k, Tokyo 10, 〒1008310, JP)
Application Number:
JP2018/028608
Publication Date:
September 06, 2019
Filing Date:
July 31, 2018
Export Citation:
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Assignee:
MITSUBISHI ELECTRIC CORPORATION (7-3 Marunouchi 2-chome, Chiyoda-ku Tokyo, 10, 〒1008310, JP)
International Classes:
F25D21/14; F25D23/06
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (East 8F, TORANOMON TWIN BLDG. 10-1 Toranomon 2-chome, Minato-k, Tokyo 01, 〒1050001, JP)
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