Title:
REFRIGERATOR
Document Type and Number:
WIPO Patent Application WO/2023/176005
Kind Code:
A1
Abstract:
Provided is a refrigerator capable of suppressing temperature fluctuations of a refrigeration compartment. A refrigerator (1) comprises a vegetable compartment (6), a freezing compartment (7), an evaporator (105b), a compressor, a fan (112b) for supplying cold air to at least the freezing compartment (7) among the freezing compartment (7) and the vegetable compartment (6), a fan (112c) for supplying cold air to at least the vegetable compartment (6) among the freezing compartment (7) and the vegetable compartment (6), and a control device, wherein the control device executes: first control to drive the fan (112b) while the compressor is being driven, to supply cold air at or below a set temperature range of the freezing compartment (7) to at least the freezing compartment (7) among the freezing compartment (7) and the vegetable compartment (6); and second control to drive the fan (112c) when in a predetermined state for increasing the temperature of the vegetable compartment (6), to supply cold air at or below a set temperature range of the vegetable compartment (6) to at least the vegetable compartment (6), such that a supply ratio of the amount of cold air to the vegetable compartment (6) relative to the amount of cold air to the freezing compartment (7) is greater than said supply ratio under the first control.
Inventors:
NUKAGA HARUKI (JP)
UENO SHINJI (JP)
MITSUI YOSHIKI (JP)
TANNO YOHEI (JP)
JOKO YASUYUKI (JP)
UENO SHINJI (JP)
MITSUI YOSHIKI (JP)
TANNO YOHEI (JP)
JOKO YASUYUKI (JP)
Application Number:
PCT/JP2022/029431
Publication Date:
September 21, 2023
Filing Date:
August 01, 2022
Export Citation:
Assignee:
HITACHI GLOBAL LIFE SOLUTIONS INC (JP)
International Classes:
F25D17/06; F25D11/00; F25D17/08; F25D21/06
Domestic Patent References:
| WO2015159366A1 | 2015-10-22 | |||
| WO2021131150A1 | 2021-07-01 |
Foreign References:
| JP2000088439A | 2000-03-31 | |||
| JP2016038100A | 2016-03-22 | |||
| JP2006010163A | 2006-01-12 | |||
| JPH10267504A | 1998-10-09 | |||
| JPH11311467A | 1999-11-09 | |||
| JP2002090024A | 2002-03-27 |
Attorney, Agent or Firm:
ISONO INTERNATIONAL PATENT OFFICE, P.C. (JP)
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