AIR DUCT ASSEMBLY AND AIR COOLING REFRIGERATOR HAVING SAME

Title:

AIR DUCT ASSEMBLY AND AIR COOLING REFRIGERATOR HAVING SAME

Document Type and Number:

WIPO Patent Application WO/2019/154377

Kind Code:

A1

Abstract:

An air duct assembly, which is used for supplying air to a compartment (10), comprising: an outer cover housing (200), which is fixed to an outer side of a compartment wall (11) defining the compartment (10), and an external cavity is defined at the interior of the outer cover housing (200); an inner cover housing (300), which is disposed opposite to the outer cover housing (200) at an inner side of the compartment wall (11), and an interior cavity is defined at the interior of the inner cover housing (300); an air inlet (2010) is opened on the outer cover housing (200) to allow external air to enter the external cavity by means of the air inlet (2010); a vent (123) is opened on the compartment wall (11) to connect the external cavity with the internal cavity; and an air outlet (3020) is opened on the inner cover housing (300) to supply air in the internal cavity to the interior of the compartment (10). The air duct assembly does not need to be attached to an additional auxiliary structure, and may be conveniently and quickly arranged on any plate body opened with an airflow through hole. Furthermore, the air duct assembly may be arranged at any position of any compartment (10) following the plate body and may supply external airflow to the compartment (10).

Inventors:

WANG NING (CN)
REN SHUFEI (CN)
WANG MENG (CN)
YANG FALIN (CN)

Application Number:

PCT/CN2019/074622

Publication Date:

August 15, 2019

Filing Date:

February 02, 2019

Export Citation:

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Assignee:

QINGDAO HAIER CO LTD (CN)

International Classes:

F25D11/02; F25D17/04

Foreign References:

CN102393116A	2012-03-28
KR100259920B1	2000-06-15
CN101131302A	2008-02-27
CN101082460A	2007-12-05
US5495726A	1996-03-05
KR20030065772A	2003-08-09
JPS63129284A	1988-06-01

Other References: