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.

Date of Patent:
Dec. 03, 2024

Filed:

Dec. 21, 2021
Applicant:

Yunda H&h Tech (Tianjin) Co., Ltd., Tianjin, CN;

Inventors:

Enyu Wei, Tianjin, CN;

Yinping Yuan, Tianjin, CN;

Hao Xu, Tianjin, CN;

Xu Yang, Tianjin, CN;

Assignee:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C02F 1/00 (2023.01); B01D 61/08 (2006.01); C02F 1/44 (2023.01);
U.S. Cl.
CPC ...
C02F 1/003 (2013.01); B01D 61/081 (2022.08); C02F 1/441 (2013.01); B01D 2313/903 (2022.08); C02F 2301/08 (2013.01); C02F 2307/02 (2013.01);
Abstract

A household water purifier includes a main unit and a filter assembly arranged in the main unit. The filter assembly includes a composite filter core. The composite filter core includes a filter bottle and a filter element located in the filter bottle. The filter element is of a separated structure. In the household water purifier, the filter element is located in the filer bottle; during use, when the filter element needs to be replaced, the filter element can be directly taken out of the filter bottle for replacement; Furthermore, the filter element itself is of a split structure There is no need to replace the filter element as a whole, just some failed components of the filter element need to be replaced, which further improves convenience of replacement and maintenance of the filter core of the water purifier, and saves maintenance and use costs of the water purifier.


Find Patent Forward Citations

Loading…