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Title:
HEAT INSULATION STRUCTURE COMPRISING VACUUM HEAT INSULATION MATERIAL, AND HOUSEHOLD ELECTRICAL PRODUCT, DWELLING WALL, AND TRANSPORT DEVICE IN WHICH SAME IS USED
Document Type and Number:
WIPO Patent Application WO/2019/124285
Kind Code:
A1
Abstract:
A heat insulation panel (10) used as a heat insulation structure comprises a vacuum heat insulation material (20) and a foam heat insulation material (13). The vacuum heat insulation material (20) has an outer covering material (22) that has gas-barrier properties, and a core material (21) enclosed inside the outer covering material (22). The interior of the outer covering material (22) is in a reduced-pressure state. The outer covering material (22) comprises: a gas barrier layer (222) containing, as a filler, at least a layered clay mineral; and an outer layer positioned on the outer side of the gas barrier layer (222). A moisture-absorbing material is dispersed and contained in the outer layer and/or the foam heat insulation material (13).

Inventors:
YUASA Akiko
Application Number:
JP2018/046220
Publication Date:
June 27, 2019
Filing Date:
December 17, 2018
Export Citation:
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Assignee:
PANASONIC INTELLECTUAL PROPERTY MANAGEMENT CO., LTD. (1-61, Shiromi 2-chome Chuo-ku, Osaka-sh, Osaka 07, 〒5406207, JP)
International Classes:
F16L59/065; E04B1/80; F25D23/06
Foreign References:
JP2010008011A2010-01-14
JPH11182781A1999-07-06
JP2017155892A2017-09-07
JP2002228347A2002-08-14
JP2016102580A2016-06-02
JP2007327715A2007-12-20
JP2009085255A2009-04-23
Attorney, Agent or Firm:
KAMATA Kenji et al. (1-61, Shiromi 2-chome, Chuo-ku, Osaka-sh, Osaka 07, 〒5406207, JP)
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