Reverse osmosis membrane filter element of water purifier

A reverse osmosis membrane and water purifier technology, applied in the field of reverse osmosis, can solve the problems of shortening the service life of reverse osmosis membrane filter elements, damage to the membrane body, etc., and achieve the effect of avoiding the decline of filtration efficiency

Inactive Publication Date: 2021-02-23
董浩
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, one of the problems existing in the reverse osmosis membrane is that it operates under high water pressure for a long time, which easily leads to damage to the membrane body and shortens the service life of the reverse osmosis membrane filter element.

Method used

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  • Reverse osmosis membrane filter element of water purifier
  • Reverse osmosis membrane filter element of water purifier
  • Reverse osmosis membrane filter element of water purifier

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Such as figure 1 It is a structural schematic diagram of a reverse osmosis membrane filter element of the present invention, including a housing 1, a filter assembly 2, a left cover 3 and a right cover 4, the left cover is fixedly connected to the left end of the housing, and the right cover Fixedly connected to the right end of the housing, the filter assembly is located inside the housing, such as Figure 5 It is a structural schematic diagram of the filter assembly of the present invention, and the filter assembly includes a central pipe 21 and a reverse osmosis membrane 22, such as image 3 It is a schematic structural view of the central tube of the present invention, the central tube is a hollow tubular structure, and the side wall of the central tube is provided with two strip-shaped pores (211) along the length direction of the central tube, such as Figure 4 It is a schematic diagram of the structure of the central tube and the isolation net of the present inv...

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PUM

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Abstract

The invention relates to the technical field of reverse osmosis, and discloses a reverse osmosis membrane filter element of a water purifier. The reverse osmosis membrane filter element comprises a shell, a filtering assembly, a left cover body and a right cover body; the left cover body is fixedly connected to the left end of the shell, the right cover body is fixedly connected to the right end of the shell, a filtering assembly is located in the shell, the filtering assembly comprises a central pipe and a reverse osmosis membrane, and the central pipe is of a hollow tubular structure; the reverse osmosis membrane is wound on the outer wall of the central pipe, a stock solution water inlet is formed in the left cover body, a concentrated solution water outlet is formed in the right coverbody, the left end of the central pipe is sealed, and the right end of the central pipe penetrates through the right cover body and extends to the outside. The reverse osmosis filter element of the water purifier can adapt to operation under high water pressure for a long time, so that the service life of the filter element is prolonged.

Description

technical field [0001] The invention relates to the technical field of reverse osmosis, in particular to a reverse osmosis membrane filter element for a water purifier. Background technique [0002] With the improvement of people's living standards, people have put forward higher requirements for the water quality of drinking water, and water purification filters have been widely welcomed. The water purification filter can connect raw water such as municipal tap water and well water, and the filter element inside the water purifier can filter and purify the raw water, and users can directly drink the water purified from the water purification filter. Among them, the reverse osmosis technology has the advantages of high treatment efficiency, low energy consumption, wide application range, and easy combination with other treatment processes in the water treatment process. The development of reverse osmosis membranes has gone through three stages: in the 1950s, Reid used 6 μm ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/02
CPCC02F1/001C02F1/441
Inventor 董浩
Owner 董浩
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