Filtration core assembly and water purification system

Abstract

The invention discloses a filtration core assembly and a water purification system. The filtration core assembly comprises a housing, a first filtration core and a second filtration core, wherein thehousing is a column capable of extending up and down, the surface of the housing is provided with a first water passing port, a second water passing port, a third water passing port and a fourth waterpassing port, a first flow channel and a second flow channel are arranged in the housing and are independent of each other, the first filtration core is arranged in the first flow channel, a first water passing flow channel is formed between the first water passing port and the first filtration core, a second water passing flow channel is formed between the second water passing port and the firstfiltration core, the second filtration core is arranged in the second flow channel, a third water passing flow channel is formed between the third water passing port and the second filtration core, afourth water passing flow channel is formed between the fourth water passing port and the second filtration core, the first water passing flow channel, the second water passing flow channel, the third water passing flow channel and the fourth water passing flow channel respectively extend up and down, and the first water passing flow channel and the second water passing flow channel are arrangedbetween the third water passing flow channel and the fourth water passing flow channel. With the technical scheme of the present invention, the water path structure is simplified.

Description

technical field [0001] The invention relates to the technical field of water purification, in particular to a filter element assembly and a water purification system. Background technique [0002] In order to improve the filtering effect of the filter element assembly, a composite filter element assembly filled with various filter materials is currently used in the market, and various filter functions are realized by compounding various filter materials together. However, in the existing composite filter element assembly, multiple filter materials share the water inlet and outlet, and the waterway is single. Therefore, the filter element assembly can only realize the functional compounding of multiple filter materials, but cannot control the filtering sequence of multiple filter materials. When it is necessary to filter multiple channels of water at the same time or filter the same channel of water successively according to a certain order, multiple filter element assemblies...

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Problems solved by technology

[0003] The main purpose of the present invention is to propose a filter element assembly, which aims to solve the problem of single water path in the above-mentioned filter element assembly, and propose a filter element assembly that can control the filtration sequence, so as to simplify the water path structure of the water purification system, reduce the volume, and reduce the cost , to improve assembly reliability

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