COMPOSITE FILTER CARTRIDGE, AND WATER PURIFICATION DEVICE

WIPO Patent Application WO/2018/184544

A1

A composite filter cartridge (1), and a water purification device. The composite filter cartridge (1) comprises: a housing (10), internally provided with a filter cavity; an isolation assembly (20), arranged within the filter cavity, and separating the filter cavity into a first filter cavity (10a) and a second filter cavity (10b) which are independent of one another, the housing (10) being provided with a first water inlet (111) and a first water outlet (112) which are in communication with the first filter cavity (10a), and a second water inlet (113) and a second water outlet (114) which are in communication with the second filter cavity (10b); a first filter cartridge (30), arranged within the first filter cavity (10a), and located between the first water inlet (111) and the first water outlet (112); a second filter cartridge (40), arranged within the second filter cavity (10b), and located between the second water inlet (113) and the second water outlet (114).

WO/2001/021277	FILTERING APPARATUS
WO/2023/021422	FILTERING DEVICE WITH A MAIN FILTER UNIT AND A SECONDARY FILTER UNIT AND FILTER CIRCUIT THEREWITH
WO/2013/045605	DEVICE FOR SEPARATING A HETEROGENEOUS SUBSTANCE MIXTURE AND METHOD FOR CLEANING A FILTER UNIT

ZHENG YUEDONG (CN)
SUN TIANHOU (CN)

PCT/CN2018/081817

October 11, 2018

April 04, 2018

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FOSHAN SHUNDE MIDEA WATER DISPENSER MFG CO LTD (CN)
MIDEA GROUP CO LTD (CN)

B01D29/52; B01D29/11; B01D29/50; B01D29/54

CN206837592U	2018-01-05
CN104582811A	2015-04-29
CN1849162A	2006-10-18
CN101822921A	2010-09-08
CN204981397U	2016-01-20
CN105764586A	2016-07-13
GB2359763A	2001-09-05
US20020152732A1	2002-10-24

CENFO INTELLECTUAL PROPERTY AGENCY (CN)

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