Title:
REFRIGERATOR
Document Type and Number:
WIPO Patent Application WO/2020/144956
Kind Code:
A1
Abstract:
The refrigerator according to the present embodiment has an insulating wall. The insulating wall includes an inner surface member, an outer surface member, a vacuum insulation material, an insulating member, and a foam insulation material. The inner surface member forms at least a portion of the inner surface of the refrigerator. The outer surface member forms at least a portion of the outer surface of the refrigerator. The vacuum insulation material is disposed between the inner surface member and the outer surface member. The insulating member is disposed between the vacuum insulation material and the inner surface member or between the vacuum insulation material and the outer surface member, and includes an aerogel, a xerogel, or a cryogel. At least a portion of the foam insulation material is used to fill the space between the vacuum insulation material and the insulating member.
Inventors:
AKIYOSHI KOICHI (JP)
MATSUNAGA KENGO (JP)
MOTOI HIROMICHI (JP)
MATSUNAGA KENGO (JP)
MOTOI HIROMICHI (JP)
Application Number:
PCT/JP2019/046138
Publication Date:
July 16, 2020
Filing Date:
November 26, 2019
Export Citation:
Assignee:
TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP (JP)
International Classes:
F25D23/06; F16L59/02; F16L59/065; F25D23/08
Foreign References:
| JP2018194166A | 2018-12-06 | |||
| JP2004340415A | 2004-12-02 | |||
| JP2007056973A | 2007-03-08 | |||
| JP2009121697A | 2009-06-04 | |||
| JPH02290487A | 1990-11-30 | |||
| JP2015052356A | 2015-03-19 | |||
| JPH0882474A | 1996-03-26 | |||
| JP2003074786A | 2003-03-12 | |||
| JPS6196287A | 1986-05-14 | |||
| US20180202701A1 | 2018-07-19 | |||
| JP2004340194A | 2004-12-02 | |||
| JP2016047979A | 2016-04-07 | |||
| JP2014119230A | 2014-06-30 | |||
| JP2010001922A | 2010-01-07 |
Attorney, Agent or Firm:
OIKAWA Shu et al. (JP)
Download PDF: