Title:
真空断熱パネル及び冷蔵庫
Document Type and Number:
Japanese Patent JP6909841
Kind Code:
B2
Abstract:
To provide a refrigerator that uses a vacuum heat insulating panel that can keep heat insulation performance for a long period.SOLUTION: A refrigerator 10 comprises a vacuum heat insulating panel 50 in a heat insulation space provided between an inner box 14 and an outer box 12. The vacuum heat insulating panel 50 comprises a core material 52, and a plurality of bag bodies 54 and 56 of which the inside is decompressed and sealed while housing the core material 52. A bonding layer 58 bonding the bag bodies 54 and 56 together is provided on a partial region out of a planar portion of the core material 52.SELECTED DRAWING: Figure 2
Inventors:
Takaaki Yoshida
Tomoyasu Saeki
Tomoyasu Saeki
Application Number:
JP2019188030A
Publication Date:
July 28, 2021
Filing Date:
October 11, 2019
Export Citation:
Assignee:
Toshiba Lifestyle Products & Services Corporation
International Classes:
F25D23/06; F16L59/065
Domestic Patent References:
| JP11159694A | ||||
| JP11201377A | ||||
| JP2011185413A | ||||
| JP2009222098A |
Attorney, Agent or Firm:
Masato Tsuda
Tetsuji Nakamura
Katsuyuki Tomita
Ariyoshi Yasuomi
Tetsuji Nakamura
Katsuyuki Tomita
Ariyoshi Yasuomi