REFRIGERATOR - HITACHI GLOBAL LIFE SOLUTIONS INC

Title:

REFRIGERATOR

Document Type and Number:

WIPO Patent Application WO/2021/131150

Kind Code:

A1

Abstract:

Provide is a refrigerator with improved reliability. This refrigerator comprises: a temperature-switching compartment 3, the internal temperature of which can be set to either a refrigeration temperature zone or a freezing temperature zone, and which is configured with a height dimension larger than the width dimension; a freezing compartment 4 that is disposed next to the temperature-switching compartment 3 in front view; an evaporator 7 that is disposed on the back of the temperature-switching compartment 3 and the freezing compartment 4 so as to straddle both the temperature-switching compartment 3 and the freezing compartment 4 and integrally cools the temperature-switching compartment 3 and the freezing compartment 4; and a front-edge heat radiation pipe 50d and an electric heater 93 that are arranged on the lower side of the temperature-switching compartment 3.

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Inventors:

KAWAI RYOJI (JP)
OKADOME SHINICHIRO (JP)
NUKAGA HARUKI (JP)
OKADA FUKUTARO (TH)
FUJIKI YOSHIAKI (TH)
NAKAMURA HIROKAZU (JP)
KOMATSU TOSHIHIRO (JP)

Application Number:

PCT/JP2020/031338

Publication Date:

July 01, 2021

Filing Date:

August 19, 2020

Export Citation:

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Assignee:

HITACHI GLOBAL LIFE SOLUTIONS INC (JP)

International Classes:

F25D11/00; F25D11/02; F25D17/08; F25D21/04; F25D23/06; F25D25/00

Domestic Patent References:

WO2015178025A1

2015-11-26

Foreign References:

JP2011038686A	2011-02-24
JPH10339542A	1998-12-22
JP2009030934A	2009-02-12
JP2010071563A	2010-04-02
JP2012032068A	2012-02-16
JP2006214684A	2006-08-17