The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 18, 2025
Filed:
Apr. 11, 2023
Foshan Midea Chungho Water Purification Equipment Co., Ltd., Foshan, CN;
Midea Group Co., Ltd., Foshan, CN;
Zhipeng Hao, Foshan, CN;
Chenghuan Hu, Foshan, CN;
Pu Qing, Foshan, CN;
Bo Zhang, Foshan, CN;
Ziming Gong, Foshan, CN;
Rensheng Huang, Foshan, CN;
Yuedong Zheng, Foshan, CN;
Yumin Liao, Foshan, CN;
FOSHAN MIDEA CHUNGHO WATER PURIFICATION EQUIPMENT CO., LTD., Foshan, CN;
MIDEA GROUP CO., LTD., Foshan, CN;
Abstract
The present disclosure relates a water softening devices, and provides a method for adjusting hardness of outflow water from a water softening device, including: determining, in response to a hardness adjustment request for the outflow water, target hardness of outflow water corresponding to the hardness adjustment request for the outflow water; determining a water mixing ratio of soft water to raw water based on the target hardness of outflow water; and adjusting an opening degree of a water mixing unit of the water softening device based on the water mixing ratio, where the water mixing unit is configured to control the mixing of raw water and soft water in the water softening device.