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Title:
REFRIGERATING AND FREEZING DEVICE
Document Type and Number:
WIPO Patent Application WO/2017/166575
Kind Code:
A1
Abstract:
A refrigerating and freezing device comprises: a housing (10) defining therein a refrigerating compartment (11), a freezing compartment (12), a cooling compartment (14) for providing cooling air flow for the refrigerating compartment (11) and the freezing compartment (12), and a refrigerating return air duct (15); an evaporator (20) disposed in the cooling compartment (14) and configured to exchange heat with the air stream flowing therethrough. The cooling compartment (14) is located behind the freezing compartment (12) and is separated from the freezing compartment (12) through a rear cover (123) of the freezing compartment (12). Two side ends of the bottom of the rear cover (123) are respectively provided with freezing air returns (121, 122) to connect the cooling compartment (14) and the freezing compartment (12), allowing the returned air from the freezing compartment (12) being returned to the cooling compartment (14). The bottom of the rear wall of the cooling compartment (14) is provided with a refrigerating air return (141) communicating with a refrigerating return air duct (15). The projections of the two freezing air returns (121, 122) in a vertical plane extending in the transverse direction are located on the two sides in lateral direction of the projection of the refrigerating air return (141) in the vertical plane, so that the returned air from the refrigerating compartment flows to a central region of the evaporator, and that the returned air from the freezing compartment flows to both end regions of the evaporator, respectively.

Inventors:
TAO HAIBO (CN)
LIU JIANRU (CN)
JI LISHENG (CN)
QI FEIFEI (CN)
NIE SHENGYUAN (CN)
PAN GUANGLIANG (CN)
Application Number:
CN2016/095264
Publication Date:
October 05, 2017
Filing Date:
August 15, 2016
Export Citation:
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Assignee:
HEFEI HAIER REFRIGERATOR CO LTD (CN)
International Classes:
F25D11/02; F25D17/04; F25D21/08
Domestic Patent References:
WO2015029409A12015-03-05
Foreign References:
JP2008075939A2008-04-03
CN105698465A2016-06-22
CN105865121A2016-08-17
CN105115217A2015-12-02
CN105276895A2016-01-27
JP2015001325A2015-01-05
Attorney, Agent or Firm:
SUZHOU WISPRO INTELLECTUAL PROPERTY AGENCY (215028, CN)
苏州威世朋知识产权代理事务所(普通合伙) (215028, CN)
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