Title:
REFRIGERATOR
Document Type and Number:
WIPO Patent Application WO/2022/172319
Kind Code:
A1
Abstract:
The present invention provides a refrigerator comprising: a temperature-switching compartment in which the set temperature can be switched within a temperature range from a refrigeration temperature zone to a freezing temperature zone lower in temperature than the refrigeration temperature zone; a cooler compartment that houses a cooler having a plurality of fins and that cools air and a blower that blows the air cooled by the cooler to the temperature-switching compartment; and a plurality of temperature-switching compartment return ports opening at positions in the cooler compartment that face the cooler and that differ with respect to the airflow direction, one of the temperature-switching compartment return ports guiding temperature-switching compartment return air, the temperature-switching compartment return port that guides the temperature-switching compartment return air being switched on the basis of the temperature range of the temperature-switching compartment. The plurality of fins include a cutout fin provided with a cutout as a region where frost accumulates. The cutout fin is disposed at a position facing the temperature-switching compartment return port guiding the temperature-switching compartment return air in a temperature range nearest to the refrigeration temperature zone, from among the plurality of temperature-switching compartment return ports.
More Like This:
| WO/2020/014800 | EFFICIENT THAWING CABINET FOR FROZEN FOOD AND METHOD FOR THAWING USING THAWING CABINET |
| JP2021506927 | Container for cryopreserved samples |
| JP2001091124 | REFRIGERATOR |
Inventors:
YAMAMURA TSUYOSHI (JP)
YAMADA TAKAHIRO (JP)
YAMADA TAKAHIRO (JP)
Application Number:
PCT/JP2021/004751
Publication Date:
August 18, 2022
Filing Date:
February 09, 2021
Export Citation:
Assignee:
MITSUBISHI ELECTRIC CORP (JP)
International Classes:
F25D11/00; F25D17/08; F25D19/00; F25D21/04
Foreign References:
| JP2011158250A | 2011-08-18 | |||
| JPH11264631A | 1999-09-28 | |||
| JPS61265497A | 1986-11-25 | |||
| JP2000180018A | 2000-06-30 |
Attorney, Agent or Firm:
KISA PATENT & TRADEMARK FIRM (JP)
Download PDF: