Replaceable multistage composite filter element

A composite filter element and filter element technology, applied in the direction of fixed filter element filter, filtration separation, separation method, etc., can solve the problems of high water leakage risk, large volume of water purifier, many interfaces, etc., and achieve simplified structure design, small volume, less interface

Pending Publication Date: 2019-11-26
XIAMEN BAILIN WATER PURIFICATION TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] In the water purifiers currently on the market, due to the different functions of treating water quality, two or more filter elements are generally required, resulting in a large volume of the water purifier; the use of multiple filter elements at the same time will easily lead to many interfaces and water leakage high risk

Method used

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  • Replaceable multistage composite filter element
  • Replaceable multistage composite filter element
  • Replaceable multistage composite filter element

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Embodiment Construction

[0022] The technical solutions in the embodiments of the invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the invention. Obviously, the described embodiments are only some, not all, embodiments of the invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts fall within the protection scope of the present invention.

[0023] Reference manual attached figure 1 To attach Image 6 , a replaceable multi-stage composite filter element, including a housing 1 and a filtering mechanism, the housing 1 has a water inlet 11 and a concentrated water outlet 12, the filtering mechanism is placed in the housing 1, wherein the filtering mechanism includes pre-filtering Module 21, fine filter module 22 and post-processing module 23, the pre-filter module 21 and post-processing module 23 are located inside the fin...

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Abstract

The invention discloses a replaceable multi-stage composite filter element. The composite filter element comprises a shell and a filtering mechanism; the filtering mechanism is arranged in the shell and comprises a pre-filtering module, a fine filtering module and a post-processing module; and the pre-filtering module and the post-processing module are both located in the fine filtering module. According to the composite filter element, the pre-filtering module and the post-processing module are both arranged in the fine filtering module, and the water passing area and the flow of a filteringmaterial can be increased due to the unique arrangement of the filtering mechanism. Meanwhile, the structure is very simple in design and small in size, and therefore the occupied space of the whole machine can be smaller. Besides, joints of the composite filter element are of one-way water stop structures, and the number of the joints is small. Meanwhile, water does not flow when a user replacesthe filter element, and the experience degree is good.

Description

technical field [0001] The invention relates to a replaceable multistage composite filter core. Background technique [0002] In the water purifiers currently on the market, due to the different functions of treating water quality, two or more filter elements are generally required, which results in a large volume of the water purifier; the method of using multiple filter elements at the same time will easily lead to many interfaces and water leakage Risky. Contents of the invention [0003] In order to solve the above technical problems, the object of the present invention is to provide a replaceable multi-stage composite filter element. [0004] The present invention is achieved through the following technical solutions: a replaceable multi-stage composite filter element, comprising a casing and a filter mechanism, the filter mechanism is placed in the casing, and the filter mechanism includes a pre-filter module, a fine filter module and a post-treatment module, where...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B01D29/33B01D29/58
CPCB01D29/33B01D29/58
Inventor 吴濛濛陈岱桦严建勇
Owner XIAMEN BAILIN WATER PURIFICATION TECH CO LTD
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