CN202785836U - Two-stage or three-stage nanofiltration or RO membrane water purifying machine - Google Patents
Two-stage or three-stage nanofiltration or RO membrane water purifying machine Download PDFInfo
- Publication number
- CN202785836U CN202785836U CN 201220408615 CN201220408615U CN202785836U CN 202785836 U CN202785836 U CN 202785836U CN 201220408615 CN201220408615 CN 201220408615 CN 201220408615 U CN201220408615 U CN 201220408615U CN 202785836 U CN202785836 U CN 202785836U
- Authority
- CN
- China
- Prior art keywords
- stage
- nanofiltration
- filter element
- water
- connecting channel
- 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
Links
Images
Landscapes
- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Sorption (AREA)
Abstract
A two-stage or three-stage nanofiltration or RO (Reverse Osmosis) membrane water purifying machine comprises a raw water inlet, a connecting channel 1A, a PP (Polypropylene) and PE (Polyethylene) or winding or ceramic composite preposed filter element which is internally provided with calcium sulfite, MCM (Modified Clay Material), KDF or activated carbon filtering material, a connecting channel 2A, a nanofiltration or RO membrane filter element, a connecting channel 3A, a first-stage post-position filter element or a connecting pipeline, and a purified water outlet, wherein the raw water inlet is sequentially communicated with the connecting channel 1A, the PP and PE or winding or ceramic composite preposed filter element, the connecting channel 2A, the nanofiltration or RO membrane filter element, the connecting channel 3A, the first-stage post-position filter element or the connecting pipeline, and the purified water outlet.
Description
Affiliated technical field:
---the present invention relates to the purification of water quality treatment technology, specifically a kind of 2 grades or 3 grades of nanofiltrations or RO membrane water purifier.
Technical background:
---at present lot of domestic and foreign nanofiltration or water purification machine, household purified water machine particularly, all be to adopt 4 grades or 5 grades or with upper filter, this has increased the cost of filter core, thereby affected to a certain extent popularizing of water-purifying machine, this water-purifying machine adopts the design of 2 grades or 3 grades of nanofiltrations or RO membrane water purifier, has reduced quantity and the cost of filter core, can improve the home penetration rate of water-purifying machine.
Summary of the invention:
---PP, the PE of original water inlet and connecting passage 1A, built-in calcium sulfite or MCM or KDF or carbon leaching material or coiling or the preposition filter core of Ceramic Composite, connecting passage 2A, nanofiltration or RO membrane cartridge, connecting passage 3A, 1 grade of rearmounted filter core or connecting tube, pure water inlet are connected successively.
Technical problem to be solved in the utility model:---overcome
Existing nanofiltration or water purification machine generally are the high deficiencies of cost of 4 or 5 grades or above existence, and this water-purifying machine adopts the design of 2 grades or 3 grades of nanofiltrations or RO membrane water purifier, have reduced quantity and the cost of filter core, can improve the home penetration rate of water-purifying machine.
Technical requirements of the present utility model is such:
1), shell, drainage layer, sealing material all adopt sanitation-grade or food grade materials such as seal gum and plastics, valve etc.
2), the pressure of former water, stoste is 0.05-0.5MPA or with upward pressure.
3), pressure water storage barrel and pump can be installed according to the actual needs that determine whether.Pressure water storage barrel can be connected with the water outlet of nanofiltration or RO membrane cartridge or the water outlet of 1 grade of rearmounted filter core.4), for reaching the dechlorination effect of the best and least cost, the preposition filter core of the PP of built-in calcium sulfite or MCM or KDF or carbon leaching material, PE or coiling or Ceramic Composite (2) is preferably built-in to be the calcium sulfite filtrate.
The technical scheme that the utility model technical solution problem adopts:
1), PP, the PE of original water inlet and connecting passage 1A, built-in calcium sulfite or MCM or KDF or carbon leaching material or coiling or the preposition filter core of Ceramic Composite, connecting passage 2A, nanofiltration or RO membrane cartridge, connecting passage 3A, 1 grade of rearmounted filter core or connecting tube, pure water inlet are connected successively.
Realize concrete mode and requirements more of the present utility model:
1, all possess city tap-water water supply or secondary water-supply and other hydraulic pressure user etc., as long as pipeline hydraulic pressure or hydraulic pressure reach between the 0.05-0.5MPA or above standard, can realize comparatively ideal filtration, purification function.
2, the regional user that Rural areas and hydraulicefficiency pressure are lower can be installed the hydraulicefficiency pressure topping-up pump additional and realize.
The beneficial effect that the present invention produces is:
Overcome existing nanofiltration or water purification machine and generally be the high deficiency of cost of 4 or 5 grades or above existence, this water-purifying machine adopts the design of 2 grades or 3 grades of nanofiltrations or RO membrane water purifier, has reduced quantity and the cost of filter core, can improve the home penetration rate of water-purifying machine.
Description of drawings: Fig. 1 is sectional view of the present utility model and sketch.
As shown in the figure: 1, original water inlet, 1A, connecting passage 1A, 2, the preposition filter core of the PP of built-in calcium sulfite or MCM or KDF or carbon leaching material, PE or coiling or Ceramic Composite, 2A, connecting passage 2A, 3, nanofiltration or RO membrane cartridge, 3A, connecting passage 3A, 3B, blowdown outlet, 4,1 grade of rearmounted filter core or connecting tube, 5, pure water inlet.
Embodiment: below in conjunction with accompanying drawing and and preferred embodiment narration the utility model embodiment 1:
Fig. 1 is that a kind of structure of 2 grades or 3 grades of nanofiltrations or RO membrane water purifier is analysed and observe diagram and sketch.
(1), water-purifying machine virgin state: all terminal valves and switch all are in closure state.
(2), make the process of water purification or pure water:
The former water such as tap water from original water inlet (1) enter into PP, the PE of connecting passage 1A (1A), built-in calcium sulfite or MCM or KDF or carbon leaching material or coiling or the preposition filter core of Ceramic Composite (2), connecting passage 2A (2A), the filtration of passing through nanofiltration or RO membrane cartridge (3) again becomes water purification or pure water, again by connecting passage 3A (3A) and 1 grade of rearmounted filter core or connecting tube (4), flow out from pure water inlet (5), Here it is makes the complete procedure of water purification or pure water.
Claims (1)
1. one kind 2 grades or 3 grades of nanofiltrations or RO membrane water purifier, by original water inlet (1), connecting passage 1A (1A), the PP of built-in calcium sulfite or MCM or KDF or carbon leaching material, the preposition filter core of PE or coiling or Ceramic Composite (2), connecting passage 2A (2A), nanofiltration or RO membrane cartridge (3), connecting passage 3A (3A), 1 grade of rearmounted filter core or connecting tube (4), pure water inlet (5) forms, and it is characterized in that: original water inlet (1) and connecting passage 1A (1A), the PP of built-in calcium sulfite or MCM or KDF or carbon leaching material, the preposition filter core of PE or coiling or Ceramic Composite (2), connecting passage 2A (2A), nanofiltration or RO membrane cartridge (3), connecting passage 3A (3A), 1 grade of rearmounted filter core or connecting tube (4), pure water inlet (5) is connected successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220408615 CN202785836U (en) | 2012-08-08 | 2012-08-08 | Two-stage or three-stage nanofiltration or RO membrane water purifying machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220408615 CN202785836U (en) | 2012-08-08 | 2012-08-08 | Two-stage or three-stage nanofiltration or RO membrane water purifying machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202785836U true CN202785836U (en) | 2013-03-13 |
Family
ID=47813142
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220408615 Expired - Fee Related CN202785836U (en) | 2012-08-08 | 2012-08-08 | Two-stage or three-stage nanofiltration or RO membrane water purifying machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202785836U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104016500A (en) * | 2014-06-16 | 2014-09-03 | 芜湖市华泰实业有限公司 | Multi-level water purifying filter element |
-
2012
- 2012-08-08 CN CN 201220408615 patent/CN202785836U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104016500A (en) * | 2014-06-16 | 2014-09-03 | 芜湖市华泰实业有限公司 | Multi-level water purifying filter element |
| CN104016500B (en) * | 2014-06-16 | 2015-11-25 | 芜湖市华泰实业有限公司 | A kind of multistage water purification catridge |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203461893U (en) | Automatic water-saving reverse osmosis water machine | |
| CN203728660U (en) | Convenient water-saving type full composite nanofiltration and reverse osmosis water purifier | |
| CN202850094U (en) | Household water supply system | |
| CN203108327U (en) | Backwash filter plate type faucet water purifier | |
| CN204981387U (en) | No pump is electroless takes RO membrane or receives purifier of filter membrane | |
| CN203737108U (en) | Quickly washed type RO (reverse osmosis) membrane filtering element structure | |
| CN202785836U (en) | Two-stage or three-stage nanofiltration or RO membrane water purifying machine | |
| CN105800809A (en) | Non-electric and wastewater-free household reverse osmosis water purifier | |
| CN202988859U (en) | Nonelectric nanofiltration or reverse osmosis (RO) membrane water purifier | |
| CN101475271A (en) | Multipurpose purifying water filtration apparatus | |
| CN204079625U (en) | The combined stainless steel water purifier of circumscribed | |
| CN203976508U (en) | Integrate pure water, water purification pressure-pot without waste water water purification machine | |
| CN103172190A (en) | No-pump energy-saving pure water system | |
| CN102989230A (en) | Water purifier or water purifying plant with circulating filtration function of filter elements and manufacturing method | |
| CN103193332A (en) | Microfiltration or ultrafiltration or nanofiltration or RO water purifier realizing filter core secondary filtration | |
| CN202270418U (en) | Water purification machine for saving faucet | |
| CN207862033U (en) | Tap water primary purifying device | |
| CN201553653U (en) | Water purifier | |
| CN104341073A (en) | Small molecular water machine | |
| CN203144207U (en) | Water purifier automatically added with mineral solution to adjust PH value | |
| CN205616657U (en) | Self -cleaning water purifier device | |
| CN203866115U (en) | Water purification machine or water purification equipment capable of automatically adjusting general indexes of water quality | |
| CN201694905U (en) | Domestic water purifier filter element | |
| CN102908819A (en) | Water purifier with faucet capable of respectively outputting tap water and pure water | |
| CN202671311U (en) | Non-wastewater double-water machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice |
Addressee: Wang Guobin Document name: Notification of Termination of Patent Right |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20130808 |