Title:
冷蔵庫
Document Type and Number:
Japanese Patent JP7369520
Kind Code:
B2
Abstract:
To provide a refrigerator that enhances cooling capacity of a freezing chamber without reducing a food storage volume if possible.SOLUTION: A refrigerator comprises a refrigerating storage chamber in a refrigerating temperature zone, and a freezing storage chamber in a freezing temperature zone, and also comprises a refrigerating evaporator for cooling the refrigerating storage chamber, a refrigerating centrifugal type fan for sending air heat-exchanged with the refrigerating evaporator to the refrigerating storage chamber, a refrigerating evaporator chamber in which the refrigerating evaporator and the refrigerating centrifugal type fan are housed, a freezing evaporator for cooling the freezing storage chamber, a freezing centrifugal type fan for sending air heat-exchanged with the freezing evaporator to the freezing storage chamber, and a freezing evaporator chamber in which the freezing evaporator and the freezing centrifugal type fan are housed. A discharge area of the freezing centrifugal type fan is made larger than a discharge area of the refrigerating centrifugal type fan.SELECTED DRAWING: Figure 2
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Inventors:
Haruki Kaga
Ryoji Kawai
Shinichiro Okadome
Dai Itakura
Hiromi Hoshino
Kenji Ito
Hirotoshi Watanabe
Masaru Ogawa
Ryoji Kawai
Shinichiro Okadome
Dai Itakura
Hiromi Hoshino
Kenji Ito
Hirotoshi Watanabe
Masaru Ogawa
Application Number:
JP2018237859A
Publication Date:
October 26, 2023
Filing Date:
December 20, 2018
Export Citation:
Assignee:
Hitachi Global Life Solutions, Inc.
International Classes:
F25D17/06; F25D11/02; F25D17/08; F25D19/00; F25D21/06
Domestic Patent References:
| JP2007309634A | ||||
| JP2011080368A |
Foreign References:
| WO2015159366A1 | ||||
| US20050279119 | ||||
| US5531267 | ||||
| WO2018163886A1 | ||||
| US20090113920 |
Attorney, Agent or Firm:
Patent Attorney Corporation Isono International Patent and Trademark Office