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Filter core assembly and filter device thereof

A filter device and component technology, applied in the field of purifiers, can solve the problems of poor filtration and purification effect, short service life, increase of UF ultrafiltration membrane, etc., and achieve the effects of facilitating washing, prolonging life and reducing the number of filter element stages.

Pending Publication Date: 2021-03-26
ZHEJIANG QINYUAN WATER TREATMENT S T
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In view of the above-mentioned problems of poor filtration and purification effect and short service life of existing purification devices, the aim is to provide a filter element assembly and its filter device, which perform pre-filtration through UF ultrafiltration membranes, and the filter element assembly is in a cylindrical space. The circuitous flow channel is adopted inside, the structure is reasonable and compact, the length of the UF ultrafiltration membrane is increased, and the flow rate is increased several times under the condition of constant water volume, the flow rate is larger, and the flushing is more thorough, which effectively prolongs the life of the UF ultrafiltration membrane and RO

Method used

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  • Filter core assembly and filter device thereof
  • Filter core assembly and filter device thereof
  • Filter core assembly and filter device thereof

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Embodiment approach

[0070]In a further embodiment of the inventionFigure 6 A comparative chamber of the present invention and a general structure of the filtering device thereof,Figure 7 A cross-sectional view of a filter assembly and a filter device thereof,Figure 8 A cross-sectional view of a filter assembly and a filter device thereof,Figure 9 For a whole structure cross-sectional view of the filter assembly and its filtration device thereof, please refer toFigure 1 to 9 As shown, a filter device including a preferred embodiment includes a filter element assembly of any of the above, further comprising: housing 41, a filter assembly within the housing 41, an outer side of the filter element and housing 41. A second filter passage 42 is formed between the inner wall, and the housing 41 has a third inlet 23, the third outlet 24, and the anti-scripture opening 25, the third inlet 23, and the anti-striking opening 25 are connected to the first filter passage, A filter passage is in communication with th...

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Abstract

The invention discloses a filter core assembly and a filter device thereof, and belongs to the technical field of purifiers. The filter core assembly comprises a plurality of first cavities, which arearranged in the circumferential direction, wherein the circumferential side of each first cavity is formed by encircling a UF ultrafiltration membrane, each first cavity is provided with a first inlet and a first outlet, and the first inlet of each first cavity is adjacent to the first outlet of the other first cavity. According to the invention, pre-filtration is carried out through the UF ultrafiltration membrane, and the filter core assembly adopts a circuitous flow channel in the cylindrical space, so that the structure is reasonable and compact, the length of the UF ultrafiltration membrane is increased, the flow speed is increased by multiple times under the condition that the water amount is not changed, the flow speed is higher, flushing is more thorough, and the service life of the UF ultrafiltration membrane and the RO is effectively prolonged.

Description

Technical field[0001]The present invention relates to the technical field of purifiers, and more particularly to a filter assembly and a filtration device thereof.Background technique[0002]The traditional purification system is mainly composed of PP cotton, carbon rod, UF ultrafiltration membrane, RO film, and post charcoal, PP cotton can be filtered through a general particle material, and the carbon rod can adsorb odor and residual chlorine, etc., UF ultrafiltration membrane Purifying the user's clean faucet, the surface of the UF ultrafiltration membrane is used as the RO film raw water, the replacement period of the PP cotton in the system is 3 months, the replacement period of the charcoal rod is 6 months, UF ultrafiltration membrane The replacement period is 1 year, the replacement period of the RO film is 2 years, and the UF ultrafiltration mito in this system does not get effective flush, so the UF ultrafiltration membrane is generally replaced in less than 1 year, and the R...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C02F1/44C02F9/02
CPCC02F1/283C02F1/444C02F2201/006C02F2301/08
Inventor 张小平曾华元彭开勤
Owner ZHEJIANG QINYUAN WATER TREATMENT S T
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