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Composite filter element assembly and water purification system

A composite filter element and filter element technology, applied in the field of water purification, can solve the problems of high cost, large structure, and high installation space requirements

Pending Publication Date: 2019-10-08
GREE ELECTRIC APPLIANCES INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The traditional method is to connect multi-stage filter elements in series in the water purification system, and one filter element is correspondingly installed in a bottle body, so the structure of the overall system is huge, requiring high installation space and high cost

Method used

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  • Composite filter element assembly and water purification system
  • Composite filter element assembly and water purification system
  • Composite filter element assembly and water purification system

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Embodiment Construction

[0033] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, the present invention can be implemented in many other ways different from those described here, and those skilled in the art can make similar improvements without departing from the connotation of the present invention, so the present invention is not limited by the specific implementations disclosed below.

[0034] It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected ...

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Abstract

The invention relates to a composite filter element assembly and a water purification system. The composite filter element assembly comprises a bottle body, the bottle body is internally provided witha first division part used for dividing an inner cavity of the bottle body into a pre-treatment cavity and a post-treatment cavity axially, the pre-treatment cavity is internally provided with at least two stages of filter elements, the post-treatment cavity is internally provided with a fine filter element and a postposition functional filter element, and pre-treatment water filtered by the filter element in the pre-treatment cavity can enter the post-treatment cavity and pass through the fine filter element and the post-treatment functional filter element successively for filtration. At least four stages of filter elements are integrated in the bottle body, the pre-treated filter elements and the post-treated filter elements are respectively arranged in the pre-treatment cavity and thepost-treatment cavity which are formed through division, the water production quality is increased, and the whole machine volume is decreased.

Description

technical field [0001] The invention relates to the field of water purification, in particular to a composite filter element assembly and a water purification system. Background technique [0002] With the improvement of people's living standards, the water quality requirements for drinking water are getting higher and higher. For this reason, multi-stage filter elements are generally used to treat raw water to meet high-quality requirements. The traditional method is to connect multi-stage filter elements in series in the water purification system, and one filter element is correspondingly arranged in a bottle body. The structure of the overall system is huge, and the requirements for installation space are relatively high, and the cost is relatively high. For this reason, how to reduce the structural size of the whole machine is particularly important under the condition of ensuring water quality. Contents of the invention [0003] Based on this, it is necessary to pro...

Claims

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Application Information

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IPC IPC(8): C02F9/02C02F103/04
CPCC02F1/002C02F1/283C02F1/441C02F1/442C02F1/444C02F2201/002C02F2201/004C02F2301/08C02F2303/14C02F2303/16C02F2307/02C02F2103/02C02F9/20
Inventor 李友铃申鸿海胡进华董平安秦雪鑫张玉莹陈静谢武彬
Owner GREE ELECTRIC APPLIANCES INC
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