CN205603344U - Composite filter cartridge - Google Patents
Composite filter cartridge Download PDFInfo
- Publication number
- CN205603344U CN205603344U CN201620068826.6U CN201620068826U CN205603344U CN 205603344 U CN205603344 U CN 205603344U CN 201620068826 U CN201620068826 U CN 201620068826U CN 205603344 U CN205603344 U CN 205603344U
- Authority
- CN
- China
- Prior art keywords
- end cover
- filter
- water pipe
- height
- filter layer
- 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.)
- Expired - Fee Related
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- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The utility model relates to a composite filter cartridge, including height of center extrusion water pipe, be equipped with upper end cover and bottom end cover respectively on the both ends of height of center extrusion water pipe, be equipped with the filter layer between upper end cover and bottom end cover, be equipped with the low pressure runner that absorbs water between filter layer and the height of center extrusion water pipe. The utility model discloses be equipped with height of center extrusion water pipe, can get rid of the common PE union coupling of RO reverse osmosis filter built -in portion, reduced and leaked a little and filter flask quantity, improved the packaging efficiency of purifier simultaneously. Be equipped with the filter layer outside height of center extrusion water pipe, the filter layer comprises cotton layer an of PP, mixed filter layer and the cotton layer of the 2nd PP simultaneously, so the filter effect is good. Mixing the filter layer and comprising active carbon and pearlite mixture, the water inflation is met to the pearlite, and the particle activated carbon compressed is fixed, and it is damaged to have reduced the active carbon.
Description
Technical field
This utility model relates to a kind of filter element, particularly a kind of composite filter element.
Background technology
Water purifier is existing frequently-used a kind of purifier, and water can be filtered by water purifier, is because filter core in water purifier.Existing filter element for filtration is all single material filter element, poor filtration effect, and needs multi-stage filter core to can be only achieved certain effect, and the water purifier volume therefore prepared is the biggest.
Summary of the invention
Technical problem to be solved in the utility model is for the deficiencies in the prior art, it is provided that a kind of reasonable in design, the composite filter element of good filtration effect.
Technical problem to be solved in the utility model is to be realized by following technical scheme, this utility model is a kind of composite filter element, it is characterized in: include central high pressure outlet pipe, the both ends of central high pressure outlet pipe are respectively equipped with upper end cover and bottom end cover, filter course it is provided with between upper end cover and bottom end cover, it is provided with low pressure water suction runner between filter course and central high pressure outlet pipe, upper end cover is provided with and the outlet of low pressure water suction flow passage.
Technical problem to be solved in the utility model can also be realized further by following technical scheme, described filter course ecto-entad is followed successively by a PP cotton layer, hybrid filtering layer and the 2nd PP cotton layer, described hybrid filtering layer is made up of activated carbon and perlite mixing, and activated carbon and perlitic mass ratio are 98.5-99.5:0.5-1.5.
Technical problem to be solved in the utility model can also be realized further by following technical scheme, equipped with sealing ring on the outer surface near the central high pressure outlet pipe of bottom end cover.
Technical problem to be solved in the utility model can also be realized further by following technical scheme, and described upper end cover and bottom end cover are respectively equipped with the draw-in groove of fixing filter course.
Compared with prior art, this utility model is provided with central high pressure outlet pipe, can remove the internal common PE pipe of RO osmosis filtration machine and connect, decrease leakage point and filter flask quantity, improve the packaging efficiency of water purifier simultaneously.Being externally provided with filter course at central high pressure outlet pipe, filter course is to be made up of a PP cotton layer, hybrid filtering layer and the 2nd PP cotton layer simultaneously, therefore good filtration effect.Hybrid filtering layer is to be mixed by activated carbon and perlite to constitute, and perlite water-swellable, granular active carbon is compressed fixing, decreases activated carbon damaged.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present utility model.
Detailed description of the invention
Referring to the drawings, concrete technical scheme of the present utility model is further described, in order to those skilled in the art is further understood that this utility model, and does not constitute the restriction to its right.
With reference to Fig. 1, a kind of composite filter element, including central high pressure outlet pipe 9, high pressure outlet passage it is set in central high pressure outlet pipe 9, the both ends of central high pressure outlet pipe 9 are respectively equipped with upper end cover 1 and bottom end cover 6, the draw-in groove being respectively equipped with fixing filter course on filter course, upper end cover 1 and bottom end cover 6 it is provided with between upper end cover 1 and bottom end cover 6.It is provided with low pressure water suction runner 5 between filter course and central high pressure outlet pipe 9, upper end cover 1 is provided with the outlet 8 connected with low pressure water suction runner 5.Described filter course ecto-entad is followed successively by a PP cotton layer 2, hybrid filtering layer 3 and the 2nd PP cotton layer 4, and described hybrid filtering layer 3 is made up of activated carbon and perlite mixing, and activated carbon and perlitic mass ratio are 99:1.Equipped with sealing ring 7 on the outer surface near the central high pressure outlet pipe 9 of bottom end cover 6.
When composite filter element uses, tap water, through a PP cotton layer 2, hybrid filtering layer 3 and the 2nd PP cotton layer 4, enters low pressure water suction runner 5, flows out from outlet 8.The water flowed out can enter back into central high pressure outlet pipe 9 by pump pressurization, enters RO membranous system osmosis filtration.
Claims (3)
1. a composite filter element, it is characterized in that: include central high pressure outlet pipe, the both ends of central high pressure outlet pipe are respectively equipped with upper end cover and bottom end cover, filter course it is provided with between upper end cover and bottom end cover, it is provided with low pressure water suction runner between filter course and central high pressure outlet pipe, upper end cover is provided with and the outlet of low pressure water suction flow passage.
Composite filter element the most according to claim 1, it is characterised in that: equipped with sealing ring on the outer surface near the central high pressure outlet pipe of bottom end cover.
Composite filter element the most according to claim 1, it is characterised in that: it is respectively equipped with the draw-in groove of fixing filter course on described upper end cover and bottom end cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620068826.6U CN205603344U (en) | 2016-01-25 | 2016-01-25 | Composite filter cartridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620068826.6U CN205603344U (en) | 2016-01-25 | 2016-01-25 | Composite filter cartridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205603344U true CN205603344U (en) | 2016-09-28 |
Family
ID=56961130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620068826.6U Expired - Fee Related CN205603344U (en) | 2016-01-25 | 2016-01-25 | Composite filter cartridge |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205603344U (en) |
-
2016
- 2016-01-25 CN CN201620068826.6U patent/CN205603344U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 222000 199 Yingzhou South Road, Haizhou District, Lianyungang, Jiangsu Patentee after: Sunrise Oriental Holdings Co.,Ltd. Address before: 222000 199 Yingzhou South Road, Haizhou District, Lianyungang, Jiangsu Patentee before: RICHU DONGFANG SOLAR ENERGY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160928 Termination date: 20220125 |