Title:
FILTER ELEMENT AND FILTER DEVICE
Document Type and Number:
WIPO Patent Application WO/2024/001452
Kind Code:
A1
Abstract:
Disclosed in the present invention are a filter element and a filter device. The filter element comprises: a filter main body component, which comprises a plurality of straight stacked filter membranes, wherein each filter membrane comprises two opposite membrane sheets, a straight purified water flow channel is defined between the two membrane sheets of each filter membrane, a straight concentrated water flow channel is defined between every two adjacent filter membranes, a purified water outlet is formed in at least one lateral edge of the filter main body component by means of closing the edge of the concentrated water flow channel corresponding to the lateral edge and opening the edge of the purified water flow channel corresponding to the lateral edge, and a raw water inlet and a concentrated water outlet are respectively formed in another two lateral edges of the filter main body component by means of closing the edges of the purified water flow channels respectively corresponding to the two lateral edges and opening the edges of the concentrated water flow channels respectively corresponding to the two lateral edges; a sheet-shaped component, which is arranged in each of the purified water flow channels and the concentrated water flow channels; and a packaging component, the lateral edge of the filter main body component corresponding to the purified water outlet being connected to the packaging component, and the packaging component being configured to form a purified water collecting cavity, which is in communication with the purified water outlet.
Inventors:
LIU GUO (CN)
LIU XIAOHAN (CN)
LIU XIAOHAN (CN)
Application Number:
PCT/CN2023/089460
Publication Date:
January 04, 2024
Filing Date:
April 20, 2023
Export Citation:
Assignee:
NANJING HANSHU ENVIRONMENTAL PROT EQUIPMENT CO LTD (CN)
LIU GUO (CN)
LIU GUO (CN)
International Classes:
C02F1/44; B01D63/08; B01D69/02
Foreign References:
| CN213012092U | 2021-04-20 | |||
| CN114534506A | 2022-05-27 | |||
| JP2009213984A | 2009-09-24 | |||
| CN218539370U | 2023-02-28 | |||
| CN203803384U | 2014-09-03 |
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