Compact type RO (reverse osmosis) water purifier filter element

A reverse osmosis water purifier, compact technology, applied in the direction of filtration treatment, multi-stage water treatment, water/sewage treatment, etc., can solve the problems of large waste of space, high product maintenance costs, large volume, etc., to achieve reduction Occupies less space, reduces the number of filter elements, and has better filtering effect

Inactive Publication Date: 2016-05-04
BEIJING SIJI MICOE SOLAR ENERGY TECH
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  • Abstract
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Problems solved by technology

[0002] At present, water purifiers are a new product with broad market prospects. According to research, the traditional reverse osmosis water purifiers currently on the market all have multi-stage filter elements, so the volume of the

Method used

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  • Compact type RO (reverse osmosis) water purifier filter element
  • Compact type RO (reverse osmosis) water purifier filter element
  • Compact type RO (reverse osmosis) water purifier filter element

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Embodiment Construction

[0020] The specific technical solutions of the present invention will be further described below with reference to the accompanying drawings, so that those skilled in the art can further understand the present invention, without limiting their rights.

[0021] as attached figure 1 As shown, a filter element of a compact reverse osmosis water purifier includes a filter bottle body 3 and a filter bottle cover 2, a composite filter element is arranged in the filter bottle body 3, and a raw water inlet is provided between the filter bottle body 3 and the composite filter element 4. The water channel 43 is provided with a raw water inlet 31 communicating with the raw water inlet channel 43 on the filter bottle body 3 .

[0022] Described composite filter element 4 comprises RO membrane filter element 45, is respectively provided with filter element lower cover 41 and filter element upper cover 46 at the two ends of RO membrane filter element 45, outside RO membrane filter element 4...

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Abstract

The invention discloses a compact type RO (reverse osmosis) water purifier filter element. The compact type RO water purifier filter element comprises a filter flask body and a filter flask cap, wherein a composite filter element is arranged in the filter flask body, and a raw water inlet, a concentrated water outlet and a pure water outlet are formed in the filter flask body; the composite filter element comprises an RO membrane filter element or a nanofiltration membrane filter element, a front filter element coaxial with the RO membrane filter element or the nanofiltration membrane filter element is arranged outside the RO membrane filter element or the nanofiltration membrane filter element, a rear filter element accommodating cavity is formed in an upper filter element cap, a rear filter element is accommodated in the rear filter element accommodating cavity, and the pure water outlet communicated with the rear filter element is formed in the filter flask body. According to the compact type RO water purifier filter element, the front filter element, the rear filter element as well as the RO membrane filter element or the nanofiltration membrane filter element are integrated in the filter flask body, so that the number of the filter elements can be reduced, the filter effect is good, the space occupied by the whole machine is reduced, meanwhile, the door-to-door replacement frequency of the filter elements by service staff can be reduced, and the maintenance cost is reduced.

Description

technical field [0001] The invention relates to a filter element, in particular to a compact reverse osmosis water purifier filter element. Background technique [0002] At present, water purifiers are a new product with broad market prospects. According to research, the traditional reverse osmosis water purifiers currently on the market all have multi-stage filter elements, so the volume of the whole machine is very large and the space is wasted. Since the service life of multi-stage filter elements is different, service personnel need to come to replace them many times, and the maintenance cost of the product is very high. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a compact reverse osmosis water purifier filter element which reduces the volume of the whole machine, has good filtering effect and is easy to replace. [0004] The technical problem to be solved by the present invention is achieved through th...

Claims

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Application Information

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IPC IPC(8): C02F9/02
CPCC02F1/001C02F1/441C02F1/442C02F9/00C02F2301/08
Inventor 张辉李春风余剑锋余坚强王彪
Owner BEIJING SIJI MICOE SOLAR ENERGY TECH
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