Title:
REFRIGERATOR
Document Type and Number:
Japanese Patent JP2019002582
Kind Code:
A
Abstract:
To provide a refrigerator that never has an injection opening for foamed heat insulator closed while suppressing heat insulation performance from decreasing.SOLUTION: A refrigerator comprises a heat insulation wall made of a vacuum heat insulator 10 and a foamed heat insulator, and a back plate 11 which forms a back of the refrigerator, is fitted with the vacuum heat insulator 10, and has an injection opening 12 formed for injecting an undiluted liquid of the foamed heat insulator. The back plate 11 has one injection opening 12 each formed at a vertical center part of the refrigerator and also on right and left end part sides, the vacuum heat insulator 10 is composed of two sheets arranged adjacently in a vertical direction of the refrigerator and has a beveled part formed at a corner part on an adjoining side, and the injection opening 12 is located at a space part formed between beveled parts of the adjacent vacuum heat insulators 10A, 10B.SELECTED DRAWING: Figure 1
Inventors:
YOSHITAKAGAMI TATSU
Application Number:
JP2017115148A
Publication Date:
January 10, 2019
Filing Date:
June 12, 2017
Export Citation:
Assignee:
TOSHIBA LIFESTYLE PRODUCTS & SERVICES CORP
International Classes:
F25D23/08; F25D23/06
Domestic Patent References:
| JP2016180518A | 2016-10-13 | |||
| JP2012021665A | 2012-02-02 | |||
| JP2015064135A | 2015-04-09 | |||
| JP2015055368A | 2015-03-23 |
Foreign References:
| WO2013146286A1 | 2013-10-03 | |||
| WO2017033313A1 | 2017-03-02 |
Attorney, Agent or Firm:
Patent Business Corporation Sato International Patent Office