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Composite filter element formed by combining RO membrane with post-carbon

A composite filter element and filter element technology, applied in the field of water purification filter elements, can solve the problems of inconvenient replacement of the filter layer, complex structure of the composite filter element, etc., and achieve the effects of better filtering effect, ensuring healthy drinking water and convenient installation.

Pending Publication Date: 2019-01-29
佛山市顺德区盈沣泰环保科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The structure of the composite filter element of this structure is complex, and the replacement of the filter layer is inconvenient, therefore, it is necessary to make further improvements

Method used

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  • Composite filter element formed by combining RO membrane with post-carbon
  • Composite filter element formed by combining RO membrane with post-carbon
  • Composite filter element formed by combining RO membrane with post-carbon

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Embodiment Construction

[0030] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0031] see Figure 1-Figure 14 , the composite filter element combined with the RO membrane and the post carbon, including the filter housing, the RO membrane 4 and the post carbon 7; On the chamber, the rear charcoal 7 is arranged on the lower chamber; the filter housing is formed with the first split groove 1.4, the second split groove 1.5 and the third split groove 1.6 respectively located above the RO membrane 4, and the first The raw water inlet 1.1 of the distribution tank 1.4, the concentrated water outlet 1.2 connected to the second distribution tank 1.5 and the purified water outlet 1.3 connected to the third distribution tank 1.6; the composite filter element also includes the first water guide 2 arranged on the top of the RO membrane 4, The middle water guide pipe 3 set in the middle of the RO membrane 4 and the second water guide 6 set on t...

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Abstract

The invention relates to a composite filter element formed by combining RO membrane with post-carbon. The composite filter element comprises a filter element shell, an RO membrane and post-carbon; theshell of the filter element is provided with a first splitting groove, a second splitting groove, a third splitting groove, a raw water inlet, a concentrated water outlet and a purified water outlet;the composite filter element also comprises a first water guide piece, an intermediate water guide pipe and a second water guide piece; a first gap is arranged between the filter element shell and the outer wall of the RO membrane, and the first splitting groove is communicated with the outer wall of the RO membrane through the first gap; a first water guide hole is arranged on the first water guide piece, and a second splitting groove is communicated with the top of the RO membrane through the first water guide hole; the inner wall of the RO film is communicated with the first water conducting channel; a second gap is provided between the filter element shell and the outer wall of the post-carbon, and the first water guiding channel is communicated with the post-carbon outer wall throughthe second gap; the central cavity of the post-carbon is communicated with one end of the second water guiding channel, and the second water guiding channel is communicated with the third splitting groove through the second water guide hole. The invention has the advantages of simple and reasonable structure, high water flow, unobstructed waterway, reliable performance and convenient replacementof filter element.

Description

technical field [0001] The invention relates to a water purification filter element, in particular to a composite filter element combined with an RO membrane and post carbon. Background technique [0002] The existing water purifiers are generally equipped with pre-carbon, RO membrane and post-carbon, and the raw water passes through the pre-carbon, RO membrane and post-carbon in sequence to achieve filtration and purification; the traditional structure is that each filter layer is set separately As a cylindrical shape, the water purifier needs to be equipped with corresponding shells for assembly. Therefore, the overall volume of the traditional water purifier is large, and the requirements for the installation environment are high (the installation space must be large enough), which cannot meet the installation needs of some users, and Due to the large volume of the water purifier, it takes up a considerable amount of space, which affects the user's performance; in additio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F9/02
CPCC02F1/283C02F1/441C02F2303/14C02F2201/004C02F2201/002
Inventor 胡兴亿杨耀球黄剑升
Owner 佛山市顺德区盈沣泰环保科技有限公司
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