CN106865870A - A kind of compound filtering core of water purifier - Google Patents
A kind of compound filtering core of water purifier Download PDFInfo
- Publication number
- CN106865870A CN106865870A CN201510920368.4A CN201510920368A CN106865870A CN 106865870 A CN106865870 A CN 106865870A CN 201510920368 A CN201510920368 A CN 201510920368A CN 106865870 A CN106865870 A CN 106865870A
- Authority
- CN
- China
- Prior art keywords
- filter
- main body
- layer
- filter core
- core main
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/30—Treatment of water, waste water, or sewage by irradiation
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/442—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by nanofiltration
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/444—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by ultrafiltration or microfiltration
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/48—Treatment of water, waste water, or sewage with magnetic or electric fields
- C02F1/488—Treatment of water, waste water, or sewage with magnetic or electric fields for separation of magnetic materials, e.g. magnetic flocculation
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2201/00—Apparatus for treatment of water, waste water or sewage
- C02F2201/48—Devices for applying magnetic or electric fields
Abstract
The present invention relates to a kind of compound filtering core of water purifier, including shell, upper end cover, filter core main body and bottom end cover, filter core main body is located in closed shell, upper end cover is respectively provided on two sides with water inlet and pure water inlet, lower end is covered with blowoff valve, screen pack is provided between the water inlet and filter core main body of the upper end cover, the deflector of guiding water (flow) direction is provided between filter core main body and the screen pack.The screen pack is stainless steel filter screen；The filter core main body is made up of at least three metafiltration materials, and its ground floor filter material is PP cotton filter layers, and second layer filter material is magnetization or infrared function material layer, and third layer is NF membrane, RO films or Hollow Fiber Ultrafiltration layer；Ceramics or composite molecular screen filter layer are provided with below filter core main body.Relative to prior art, compact conformation of the present invention, small volume, filtration, purification effect are preferably, easy to assembly quick, are particularly well-suited to portable or mobile water purifier.
Description
Technical field
The present invention relates to water purification system technical field, especially a kind of water purifier composite filter element.
Background technology
At present, traditional water purifier filter core generally uses following filtering sequentially：PP cotton filter cores, active carbon filter core, PP cotton filter cores, RO membrane cartridges, post active carbon filter core, because running water is carried out disinfection in water factory's disinfecting process by the compound of chlorine, therefore all composition containing chlorine in almost all of running water, in running water passes through Combination filter element purification process, if the chlorine component in running water cannot be removed effectively, can aoxidize, corrosion RO membrane cartridges below, influence the service life of RO films, RO films manufacturing cost is also above other filter cores, increased the later maintenance cost of consumer, if RO membrane cartridges are changed not in time, the filter effect of water purifier can be influenceed again.
Reverse osmosis water purifier preconditioning technique is typically filtered using level Four, such as：First order PP cotton filter cores layer, for the silt and naked eyes visible that go in removing water, second level granular activated carbon filter core layer, for going the chlorine residue in water removal, third level PP cotton filter cores layer removes fine particle for further, and the fourth stage is filtered using RO film layers.PP cotton materials needed for level Four pre-flock technology are more, using not enough fully, easily cause the waste of material.Common bulk granular carbon filter core layer, carbon ash content is larger, and first use has the outflow of black current, and big its surface area of bulk granular carbon filter core particle is small, and adsorption efficiency is low, and clean-up effect is weak.The water pretreatment of prior art needs multistage purification, and material cost is high, complex structure, easy leak, and not enough thoroughly, service life is short, and volume is larger for purification.
The content of the invention
It is an object of the invention to provide a kind of compact conformation, small volume, the preferable compound filtering core of water purifier of filtration, purification effect.
The purpose of the present invention is achieved by the following technical solution：
Compound filtering core of water purifier, including shell, upper end cover, filter core main body and bottom end cover, filter core main body is located in closed shell, upper end cover is respectively provided on two sides with water inlet and pure water inlet, lower end is covered with blowoff valve, screen pack is provided between the water inlet and filter core main body of the upper end cover, the deflector of guiding water (flow) direction is provided between filter core main body and the screen pack.
Used as the preferred technical solution of the present invention, the screen pack is stainless steel filter screen.
Used as the preferred technical solution of the present invention, the filter core main body is made up of at least three metafiltration materials, and its ground floor filter material is PP cotton filter layers, and second layer filter material is magnetization or infrared function material layer, and third layer is NF membrane, RO films or Hollow Fiber Ultrafiltration layer.
As the preferred technical solution of the present invention, ceramics or composite molecular screen filter layer are provided with below the filter core main body.
The beneficial effects of the invention are as follows：Relative to prior art, compact conformation of the present invention, small volume, filtration, purification effect are preferably, easy to assembly quick, are particularly well-suited to portable or mobile water purifier.
Brief description of the drawings
Fig. 1 is structural representation of the invention.
In figure：1st, upper end cover, 2, filter core main body, 3, shell, 4, water inlet, 5, stainless steel filter screen, 6th, PP cottons filter layer, 7, function material layer, 8, blowoff valve, 9, molecular sieve filtration layer, 10th, bottom end cover, 11, deflector, 12, Hollow Fiber Ultrafiltration layer, 13, pure water inlet.
Specific embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings：
As shown in Figure 1, a kind of compound filtering core of water purifier, including shell 3, upper end cover 1, filter core main body 2 and bottom end cover 10, filter core main body 2 is located in closed shell 3, upper end cover 1 is respectively provided on two sides with water inlet 4 and pure water inlet 13, bottom end cover 10 is provided with blowoff valve 8, and screen pack is provided between the water inlet 4 and filter core main body 2 of the upper end cover 1, and the deflector 11 of guiding water (flow) direction is provided between filter core main body 2 and the screen pack.The blowoff valve 8 that bottom end cover 10 is arranged below, the stainless steel filtering net that can be used to recoil intercepts the silt and organic matter for getting off.
In the present embodiment, the screen pack is stainless steel filter screen 5.The filter core main body 2 is made up of at least three metafiltration materials, and its ground floor filter material is PP cottons filter layer 6, and second layer filter material is magnetization or infrared function material layer 7, and third layer is NF membrane, RO films or Hollow Fiber Ultrafiltration layer 12.Ceramics or composite molecular screen filter layer 9 are provided with below the filter core main body 2.Compact conformation of the present invention, small volume, filtration, purification effect are good, easy to assembly quick, are particularly well-suited to portable or mobile water purifier.
Above-described embodiment is only limitted to illustrate design of the invention and technical characteristic, its object is to allow those skilled in the art to understand the technical scheme and implementation method of invention, can not limit the scope of the invention accordingly.Every equivalent or equivalence changes made according to technical solution of the present invention, should all be included within the scope of the present invention.
Claims (4)
1. a kind of compound filtering core of water purifier, including shell, upper end cover, filter core main body and bottom end cover, filter core master
Body is located in closed shell, and upper end cover is respectively provided on two sides with water inlet and pure water inlet, and lower end is covered with
Blowoff valve, it is characterized in that：Screen pack, filter core master are provided between the water inlet and filter core main body of the upper end cover
The deflector of guiding water (flow) direction is provided between body and the screen pack.
2. compound filtering core of water purifier according to claim 1, it is characterized in that：The screen pack is stainless
Steel screen pack.
3. compound filtering core of water purifier according to claim 1 and 2, it is characterized in that：The filter core main body
It is made up of at least three metafiltration materials, its ground floor filter material is PP cotton filter layers, second layer filter material is magnetization or infrared
Function material layer, third layer is NF membrane, RO films or Hollow Fiber Ultrafiltration layer.
4. compound filtering core of water purifier according to claim 3, it is characterized in that：Under the filter core main body
Face is provided with ceramics or composite molecular screen filter layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510920368.4A CN106865870A (en) | 2015-12-12 | 2015-12-12 | A kind of compound filtering core of water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510920368.4A CN106865870A (en) | 2015-12-12 | 2015-12-12 | A kind of compound filtering core of water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106865870A true CN106865870A (en) | 2017-06-20 |
Family
ID=59178238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510920368.4A Pending CN106865870A (en) | 2015-12-12 | 2015-12-12 | A kind of compound filtering core of water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106865870A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107473431A (en) * | 2017-10-20 | 2017-12-15 | 李年贵 | A kind of water purifier of efficiently temperature controllable |
-
2015
- 2015-12-12 CN CN201510920368.4A patent/CN106865870A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107473431A (en) * | 2017-10-20 | 2017-12-15 | 李年贵 | A kind of water purifier of efficiently temperature controllable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170620 |
|
| WD01 | Invention patent application deemed withdrawn after publication |