US 12,253,299 B2
Refrigerator
Zhanpeng Cui, Shandong (CN); Jiaming Li, Shandong (CN); Lisheng Ji, Shandong (CN); and Peng Lv, Shandong (CN)
Assigned to HEFEI HAIER REFRIGERATOR CO., LTD, Anhui (CN); QINGDAO HAIER REFRIGERATOR CO., LTD., Shandong (CN); and HAIER SMART HOME CO., LTD., Shandong (CN)
Appl. No. 18/025,220
Filed by HEFEI HAIER REFRIGERATOR CO., LTD, Anhui (CN); QINGDAO HAIER REFRIGERATOR CO., LTD., Shandong (CN); and HAIER SMART HOME CO., LTD., Shandong (CN)
PCT Filed Aug. 26, 2021, PCT No. PCT/CN2021/114767
§ 371(c)(1), (2) Date Mar. 8, 2023,
PCT Pub. No. WO2022/057591, PCT Pub. Date Mar. 24, 2022.
Claims priority of application No. 202010970284.2 (CN), filed on Sep. 15, 2020.
Prior Publication US 2023/0258390 A1, Aug. 17, 2023
Int. Cl. F25D 23/04 (2006.01); F25D 11/02 (2006.01); F25D 23/02 (2006.01); F25D 23/06 (2006.01)
CPC F25D 23/04 (2013.01) [F25D 11/02 (2013.01); F25D 23/025 (2013.01); F25D 23/028 (2013.01); F25D 23/068 (2013.01); F25D 2317/061 (2013.01); F25D 2317/062 (2013.01); F25D 2323/02 (2013.01)] 9 Claims
OG exemplary drawing
 
1. A refrigerator, comprising a refrigerator body and a door body, wherein a front side of the refrigerator body is open to define a first chamber, and the door body comprises a main door used for opening and closing the first chamber, and defining a second chamber, and a secondary door used for opening and closing the second chamber, wherein
a rear wall of the main door is provided with an air supply port used for introducing air in the first chamber into the second chamber, and an air return port used for allowing to return air in the second chamber to the first chamber, the second chamber being internally provided with a dry storage portion; and
the rear wall of the main door comprises a front shell and a rear shell spaced apart from each other front and back, an air duct is defined between the front shell and the rear shell, and the air duct is configured to introduce cold air prepared in the refrigerator, so that the cold air is condensed on an inner wall of the air duct, becomes dry gas, and then flows into the dry storage portion,
wherein the second chamber is internally provided with a moisture storage portion;
an atomizing device is disposed downstream of the air duct to atomize condensed water accumulated by condensation on the inner wall of the air duct; and
the air duct is configured to introduce the cold air mixed with mist into the moisture storage portion.