Filter element of water purifier

By designing a compact water purifier filter element structure, including filter cartridge, RO membrane and activated carbon rod, combined with a layered pipeline structure, the problem of large volume and large space occupancy of the water purifier is solved, and the effect of smaller volume and easy installation and maintenance is achieved.

CN222665521UActive Publication Date: 2025-03-25FOSHAN WUBAO ELECTRIC APPLIANCE CO LTD
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Patent Information

Application Number
CN202421392353.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-18
Publication Date
2025-03-25
Estimated Expiration
2034-06-18

AI Technical Summary

Technical Problem

How to optimize the structure of the water purifier filter element, reduce the volume of the water purifier, reduce space occupation, and facilitate installation.

Method used

By designing a compact filter element structure, including filter cartridges, RO membranes, water outlet pipes and water inlet pipes, activated carbon rods are used to replace the RO membranes, and the interior and exterior of the filter element are connected through multiple through holes to form a layered structure to reduce the volume of the filter element.

Benefits of technology

It realizes that without affecting the filter element water purification filtration function, effectively reduces the filter element volume, reduces the space occupied by the water purifier, increases installation convenience, and facilitates replacement and maintenance.

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Abstract

The utility model relates to the technical field of water purifiers, and particularly discloses a water purifier filter element which comprises a filter cartridge, an RO (reverse osmosis) membrane is sleeved in the filter cartridge, the upper end of the RO membrane is fixedly connected with a water outlet pipe orifice, the outer end of the water outlet pipe orifice is hermetically sleeved with a mouth inner sleeve, the outer end of the mouth inner sleeve is hermetically sleeved with a mouth outer sleeve, and the mouth outer sleeve is fixedly connected with the RO membrane. The outer end of the opening outer sleeve is sleeved with a filter cover opening, the outer end of the filter cover opening is sleeved with a first filter cover connector, the interior of the first filter cover connector is fixedly connected with a first inner sleeve, the outer side of the first inner sleeve is fixedly connected with a first outer sleeve, and a plurality of through holes are evenly formed in the inner side of the filter cover opening at intervals. According to the water purifier filter element disclosed by the utility model, the internal structure is compact, the volume of the filter element is effectively reduced, the volume of the water purifier is further reduced, the installation convenience is increased, and the water purifier filter element can better adapt to different installation environments and does not occupy too much space.
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