REFRIGERATOR - QINGDAO HAIER REFRIGERATOR CO LTD

Title:

REFRIGERATOR

Document Type and Number:

WIPO Patent Application WO/2020/119516

Kind Code:

A1

Abstract:

Disclosed is a refrigerator (10), comprising: a cooler (42) of a cooling loop used for cooling air supplied to a storage chamber through an air supply air path; a cooling chamber (23) provided with the cooler (42) and formed with an air supply port connected with the storage chamber; a fan (50) used for supplying the air fed from the air supply port (36) to the storage chamber; a shielding device (60) at least partially blocking the air supply port (36); and a control device (70). In addition, the shielding device (60) is provided with: a fan cover (61) covering the fan (50) from the outer side of the cooling chamber (23); a driving shaft (62) driving the fan cover (61) to be opened and closed; a screw mechanism formed between the driving shaft (62) and the fan cover (61); and an electric motor (93) enabling the driving shaft (62) to rotate. Furthermore, the control device (70) enables the electric motor (93) to decelerate when the in-refrigerator environment of the storage chamber is preset.

Inventors:

GUANYE GONGYE (JP)
LIDAO CHANGZHI (JP)
XIAOSONG ZHAO (JP)

Application Number:

PCT/CN2019/122645

Publication Date:

June 18, 2020

Filing Date:

December 03, 2019

Export Citation:

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Assignee:

QINGDAO HAIER REFRIGERATOR CO LTD (CN)
HAIER SMART HOME CO LTD (CN)
AQUA CO LTD (JP)

International Classes:

F25D17/06

Foreign References:

CN106247741A	2016-12-21
CN202204232U	2012-04-25
CN201973991U	2011-09-14
CN104896828A	2015-09-09
JP2013002664A	2013-01-07
JP2013002664A	2013-01-07

Other References: