Water purifier based on multi-layer detachable filter element structure

Abstract

The invention discloses a water purifier based on a multi-layer detachable filter element structure in the technical field of water purifiers, which comprises a filter element, a filter shell mounted on a water pipeline and used for filling the filter element so as to filter water in the water pipeline, and a pressure stopping piece mounted in the filter shell and used for limiting the filter element, and the filter cover body covers the filter shell and is used for sealing the inner cavity of the filter shell. One to five filter elements can be installed in the inner cavity of the filter shell according to needs, when the filter elements need to be replaced, the filter cover body is directly detached, the filter elements in the inner cavity of the filter shell can be replaced, and the filter shell does not need to be detached from a water pipeline. In addition, the corresponding filter element can be replaced according to needs, and the filter element which can be effectively used does not need to be replaced.

Description

technical field [0001] The invention relates to the technical field of water purifiers, in particular to a water purifier based on a multi-layer detachable filter element structure. Background technique [0002] Water purifiers, also called water purifiers and water purifiers, are water treatment equipment that perform in-depth filtration and purification of water quality according to the requirements for water use. The water purifier usually referred to generally refers to a small purifier for household use. The core of its technology is the filter membrane in the filter device, and the main technologies come from three types: ultrafiltration membrane, RO reverse osmosis membrane and nanofiltration membrane. [0003] For household water purifiers, in order to ensure the filtering effect of the water purifier, it is necessary to replace the filter element in the water purifier. Usually, to replace the filter element, the entire water purifier needs to be disassembled from ...

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a water purifier based on a multi-layer detachable filter core structure, to solve the problem of replacing the filter core proposed in the above-mentioned background technology, the whole water purifier needs to be disassembled from the water pipe, and then the water purifier is removed. Disassembly, take out the filter element in the water purifier and replace it, and finally reassemble the water purifier and install it on the water pipe, and the filter element of the general filter is a whole made of filter material , the problem that users cannot freely match different filter materials according to their own needs

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