US 12,274,282 B2
Oxygen removal module, fresh-keeping device and refrigerator
Xianghua Ren, Hefei (CN); Zhijie Ren, Hefei (CN); Weihao Xie, Hefei (CN); Xiaolong Yuan, Hefei (CN); Yunbin Liu, Hefei (CN); Qipeng Shao, Hefei (CN); and Xin Zhou, Hefei (CN)
Assigned to HEFEI MIDEA REFRIGERATOR CO., LTD., Hefei (CN); HEFEI HUALING CO., LTD., Hefei (CN); and MIDEA GROUP CO., LTD., Foshan (CN)
Appl. No. 17/801,788
Filed by HEFEI MIDEA REFRIGERATOR CO., LTD., Hefei (CN); HEFEI HUALING CO., LTD., Hefei (CN); and MIDEA GROUP CO., LTD., Foshan (CN)
PCT Filed Dec. 23, 2020, PCT No. PCT/CN2020/138713
§ 371(c)(1), (2) Date Aug. 23, 2022,
PCT Pub. No. WO2021/190007, PCT Pub. Date Sep. 30, 2021.
Claims priority of application No. 202010211484.X (CN), filed on Mar. 24, 2020.
Prior Publication US 2023/0108252 A1, Apr. 6, 2023
Int. Cl. A23L 3/3418 (2006.01); A23B 7/148 (2006.01); B01D 53/32 (2006.01); F25D 17/04 (2006.01); F25D 25/02 (2006.01)
CPC A23L 3/3418 (2013.01) [A23B 7/148 (2013.01); B01D 53/326 (2013.01); F25D 17/042 (2013.01); F25D 25/025 (2013.01); A23V 2002/00 (2013.01); F25D 2317/04 (2013.01)] 17 Claims
OG exemplary drawing
 
1. An oxygen removal module used in a refrigerator, comprising:
an electrolyte tank provided with a water inlet; and
a water tank provided with a water outlet, and the water outlet is connected to the water inlet, such that water is supplemented to the electrolyte tank through the water tank;
wherein a top portion of the electrolyte tank is provided with a pressure release valve.