US 12,078,412 B2
Refrigerator
Jian Ma, Qingdao (CN); Xiaobing Zhu, Qingdao (CN); Weijie Li, Qingdao (CN); Mengcheng Li, Qingdao (CN); Bin Fei, Qingdao (CN); Peng Liu, Qingdao (CN); and Changzhi Wang, Qingdao (CN)
Assigned to QINGDAO HAIER REFRIGERATOR CO., LTD., Qingdao (CN); and HAIER SMART HOME CO., LTD., Qingdao (CN)
Appl. No. 17/916,560
Filed by QINGDAO HAIER REFRIGERATOR CO., LTD., Qingdao (CN); and HAIER SMART HOME CO., LTD., Qingdao (CN)
PCT Filed Feb. 5, 2021, PCT No. PCT/CN2021/075463
§ 371(c)(1), (2) Date Sep. 30, 2022,
PCT Pub. No. WO2021/196888, PCT Pub. Date Oct. 7, 2021.
Claims priority of application No. 202010234217.4 (CN), filed on Mar. 30, 2020.
Prior Publication US 2023/0152033 A1, May 18, 2023
Int. Cl. F25D 23/10 (2006.01)
CPC F25D 23/10 (2013.01) [F25D 2323/0023 (2013.01); F25D 2323/00261 (2013.01); F25D 2323/00271 (2013.01)] 11 Claims
OG exemplary drawing
 
1. A refrigerator, comprises a compressor compartment disposed in a lower rear portion of the refrigerator, the compressor compartment comprises a built-in space, a heat dissipation fan disposed in the built-in space, a back plate disposed in the rear of the built-in space, and a bottom plate disposed below the built-in space, wherein the back plate has a first air port and a second air port arranged side by side in a left-right direction of the refrigerator, the first air port and the second air port are respectively communicated with a rear space of the refrigerator, the bottom plate is provided with a third air port communicated with a lower space of the refrigerator, the built-in space has a first air passage and a second air passage, the first air passage communicates with the first air port and the second air port and passes through the heat dissipation fan, the second air passage communicates with the third air port and the second air port and passes through the heat dissipation fan, the refrigerator further comprises a baffle, which is movably disposed at the first air port, and the baffle has a first position for opening the first air port and a second position for closing the first air port;
wherein the refrigerator further comprises a driving mechanism which drives the baffle to move between the first position and the second position.