A filter cartridge device and water purification equipment

By setting multiple parallel water flow channels and filter media structures in the filter cartridge device, the problem of limited filtration capacity in miniaturized design is solved, achieving high efficiency filtration and increased flow rate within a limited space.

CN122273173APending Publication Date: 2026-06-26QINGDAO HAIER STRAUSS WATER EQUIP CO LTD +1
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
QINGDAO HAIER STRAUSS WATER EQUIP CO LTD
Filing Date
2024-12-24
Publication Date
2026-06-26

AI Technical Summary

Technical Problem

Existing composite filter cartridge devices have limited filtration capacity in miniaturized designs, making it impossible to effectively improve the filtration capacity of the filter cartridge within a limited space.

Method used

By employing multiple parallel water channels and filter media structures, the first mounting chamber is divided into multiple water channels by setting a tube inside the filter bottle, the first filter media is set in parallel, and the second filter media is set in the second mounting chamber, thereby achieving dual filtration of water.

Benefits of technology

The filter area and flow rate have been increased within a limited space, improving filtration efficiency and effectiveness, and achieving a miniaturized design for the filter cartridge device.

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Abstract

This invention discloses a filter cartridge device and a water purification equipment. The filter cartridge device includes a bottle body, the interior of which forms a first mounting cavity and a second mounting cavity. A tube is disposed within the first mounting cavity, dividing the first mounting cavity into multiple water channels connected in parallel. A first filter material is disposed within any one of the water channels. A second filter material is disposed within the second mounting cavity. This solution can improve the filtration capacity of the filter cartridge within the limited space of the filter bottle.
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