CN2396873Y - Purifying filter element of water purifier - Google Patents
Purifying filter element of water purifier Download PDFInfo
- Publication number
- CN2396873Y CN2396873Y CN 99218496 CN99218496U CN2396873Y CN 2396873 Y CN2396873 Y CN 2396873Y CN 99218496 CN99218496 CN 99218496 CN 99218496 U CN99218496 U CN 99218496U CN 2396873 Y CN2396873 Y CN 2396873Y
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- water
- filter core
- water channel
- water purifier
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Abstract
The utility model relates to a purifying filter element of a water purifier, which comprises six-stage filtering, wherein, the first stage is primary filtering and is arranged outside a shell body and the second stage and the sixth stage are assembled into an integrated purification filter element and are arranged in the shell body. A filtering layer comprises an electrodialysis filtering layer, an activated carbon and activated carbon fiber filtering layer, an electrodialysis filtering layer, a silver-carrying activated carbon and triiodo resin filtering layer and an RO ultra-filtration membrane filtering layer in turn. The utility model has the advantages of good filtering effect, strong adsorption ability and large water outlet yield. By testing, purified water through the filtering of the filter element passes through the filter element once, and the water yield of the outlet water can reach the sanitary standard for drinking water in bottles issued by China. The utility model provides a purifying filter element of a water purifier with an ideal filtering performance in China at present.
Description
The utility model relates to a kind of purification filter core of water purifier.
Along with improving constantly of people's living standard, existing increasing people begins to drink and purifies waste water.It is a lot of to be used to produce water purifier, the water purification machine kind of purifying waste water, because the difference of the material for core, structure and the filter type that adopt, directly have influence on the quality of purifying waste water, and then have influence on drinking water crowd's health, country has issued GB17324-1998 bottled drinking water sanitary standard for this reason.At present clean-up effect is reasonable a reverse osmosis type, and its filter core great majority adopt import, and the cost of manufacture height uses uneconomical.
The purpose of this utility model provide a kind of simple in structure, cost is low, water yield is big, purification of water quality rate height, and the new water purifier with automatic cleaning filter core function purifies filter core.
The utility model is purified waste water to handle and is adopted six grades of filtration methods, the first order to adopt PE active carbon fibre dimensional filter, the impurity more than 20 orders that contain in the running water is all held back, and removed part bacterium, colourity, smell etc. in the water with active carbon, realizes filter just.This part is arranged on the first section of purification of water purifier separately.
The utility model purifies filter core and comprises the six grades of filtrations in the second level to the, wherein the second level is the electrodialysis filter course, the third level is active carbon and NACF filter course, the fourth stage is the electrodialysis filter course, level V is active carbon loading silver and triiodide resin filter course, and the 6th grade is RO, ultrafiltration membrance filter layer.Filter courses at different levels are set in turn in the housing, assemble as a whole purification filter core.
The electrodialysis filter course of above-mentioned two, level Four is made up of zwitterion permeable membrane and the water channel dividing plate that is arranged between the zwitterion permeable membrane many.
In the course of work,, feed direct current according to electrodialytic operation principle, second level zwitterion permeable membrane under effect of electric field, the Na in the water
+Ion is subjected to anode membrane fixed group (R-SO
3 -) and the attraction of negative electrode trend negative electrode.Na
+Ion is concentrated cavity block (its fixed group R-N of chamber by behind the anode membrane
+) same electric exclusion, can not stay in the enriched chamber CI of same desalting chamber by cavity block
-Ion trend anode, the anode membrane that is concentrated after by cavity block stops, also has been left in the enriched chamber.Under the pressure effect of running water, the water of enriched chamber is discharged.Remaining water flows into the third level by special water channel and filters.Partial salt rejection rate can reach 50%.By the water that filter the second level, hydrone has become active water, and active water carries out secondary filter through active carbon and the NACF of the third level, further removes part flavor, look, bacterium in the water, and the water after the filtration enters the fourth stage and filters.The fourth stage still adopts electrodialysis to filter, and the water that enters filter course further removes the part ion in the water by many to the zwitterion permeable membrane, and salt rejection rate is reached more than 95%, enters level V and filters.Level V has adopted active carbon loading silver and triiodide resin, can kill the whole bacteriums in the water, and sterilizing rate can reach 100%, then enters the 6th grade of filtration.The 6th grade is adopted RO, milipore filter, and impurity all in the water is all held back, and effluent quality can reach the bottled drinking water sanitary standard of country's promulgation.
Further describe the utility model below in conjunction with accompanying drawing:
Fig. 1 is for purifying filter core contour structures schematic diagram;
Fig. 2 is for purifying filter core internal structure schematic diagram;
Fig. 3 is a second level water channel diaphragm structure schematic diagram;
Fig. 4 is a fourth stage water channel diaphragm structure schematic diagram.
As shown in Figure 1 and Figure 2, the upper/lower terminal that purifies the filter core housing is loam cake 1 and lower cover 8, be followed successively by packing ring 2 in the housing, stainless steel electrode plate 3, two, the tertiary filter layer 4, level Four filter layer 5, five, six grades of filter layers 6, packing ring 7, and by bolt loam cake is fixedlyed connected with housing with lower cover.
As shown in Figure 3, the water channel dividing plate of the utility model second level filter course is provided with the water channel 9 that the 6-20 road has rectangular teeth, and each bar water channel communicates from beginning to end, forms the turbulent flow water route.The cross section of this water channel is 20mm
2, length is 500～1000mm.
As shown in Figure 4, the water channel dividing plate of fourth stage filter course is provided with the water channel 10 that the 20-40 road has rectangular teeth, and each bar water channel communicates from beginning to end, forms the turbulent flow water route.The cross section of this water channel is 20mm
2, length is 1000～4000mm.
The two ends, water route of above-mentioned water channel dividing plate are respectively equipped with purifies waste water and condensed water apopore 11, with the symmetrical other end of an apopore wherein, is provided with the apopore 12 with lower floor's dividing plate water channel homopolarity.
For improving the service life that purifies filter core, the utility model cleaning filter core adopts the backpulsing of falling the utmost point automatically, shown in block diagram:
When water level switch drops to the storage tank certain position, connect power supply, make magnetic valve (1), (2), (3) open-minded, and connect dc source A, the B that purify on the filter core system water of starting working at 2.When the water of storage tank is elevated to certain position, water level switch disconnects, electromagnetism water valve (1), (2), (3) are closed, connect magnetic valve (4), (5) simultaneously, and make the utmost point of the positive and negative A that purifies filter core, the B utmost point by the relay normally open normally closed contact, prolong 30-90 second simultaneously, the recoil of falling the utmost point is carried out simultaneously.According to above-mentioned electrodialytic principle, reach the purpose of automatic cleaning filter core, in the service life of having improved filter core greatly, be 1～5 year common electrodialytic service life, and can reach 5-10 the service life of the utility model purification filter core.
The utility model filtration result is good, high adsorption capacity, and water yield is big, and purifying waste water of this filter element filtering of process is disposable by filter core after testing, and effluent quality can reach national GB17324-1998 bottled drinking water sanitary standard of issuing.It is simple in structure, and is reasonable in design, and price is 1/3rd of a similar reverse osmosis type only, is that the comparatively desirable water purifier of present domestic filtering performance purifies filter core, can promote the use of.
Claims (8)
1, a kind of purification filter core of water purifier, comprise the six grades of filtrations in the second level to the, it is characterized in that the second level is the electrodialysis filter course, the third level is active carbon and NACF filter course, the fourth stage is the electrodialysis filter course, and level V is active carbon loading silver and triiodide resin filter course, and the 6th grade is RO, ultrafiltration membrance filter layer, filter courses at different levels are set in turn in the housing, assemble as a whole purification filter core.
2, the purification filter core of water purifier according to claim 1 is characterized in that two, the electrodialysis filter course of level Four is made up of zwitterion permeable membrane and the water channel dividing plate that is arranged between the zwitterion permeable membrane many.
3, the purification filter core of water purifier according to claim 1 is characterized in that the water channel dividing plate of second level filter course is provided with the water channel that the 6-20 road has rectangular teeth, and each bar water channel communicates from beginning to end, forms the turbulent flow water route.
4, the purification filter core of water purifier according to claim 3, the cross section that it is characterized in that above-mentioned water channel is 20mm
2, length is 500～1000mm.
5, the purification filter core of water purifier according to claim 1 is characterized in that the water channel dividing plate of fourth stage filter course is provided with the water channel that the 20-40 road has rectangular teeth, and each bar water channel communicates from beginning to end, forms the turbulent flow water route.
6, the purification filter core of water purifier according to claim 5, the cross section that it is characterized in that above-mentioned water channel is 20mm
2, length is 1000～4000mm.
7, the purification filter core of water purifier according to claim 1, the two ends, water route that it is characterized in that above-mentioned water channel dividing plate are respectively equipped with purifies waste water and the condensed water apopore, with the symmetrical other end of an apopore wherein, be provided with apopore with lower floor's dividing plate water channel homopolarity.
8, the purification filter core of water purifier according to claim 1 is characterized in that the cleaning filter core adopts the backpulsing of falling the utmost point automatically.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99218496 CN2396873Y (en) | 1999-07-29 | 1999-07-29 | Purifying filter element of water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99218496 CN2396873Y (en) | 1999-07-29 | 1999-07-29 | Purifying filter element of water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2396873Y true CN2396873Y (en) | 2000-09-20 |
Family
ID=34009671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99218496 Expired - Fee Related CN2396873Y (en) | 1999-07-29 | 1999-07-29 | Purifying filter element of water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2396873Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105084571A (en) * | 2015-09-08 | 2015-11-25 | 陈平华 | Novel integrated reverse osmosis water purifier |
| CN105408260A (en) * | 2013-09-17 | 2016-03-16 | 阿莫绿色技术有限公司 | Electrical-storage type desalination electrode module, production method therefor and desalination device using same |
| CN107752662A (en) * | 2017-11-29 | 2018-03-06 | 长沙紫宸科技开发有限公司 | Portable cleaningization drinking-water cup |
-
1999
- 1999-07-29 CN CN 99218496 patent/CN2396873Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105408260A (en) * | 2013-09-17 | 2016-03-16 | 阿莫绿色技术有限公司 | Electrical-storage type desalination electrode module, production method therefor and desalination device using same |
| CN105408260B (en) * | 2013-09-17 | 2018-11-13 | 阿莫绿色技术有限公司 | Energy storage type desalination electrode module and its manufacturing method and utilize its desalter |
| CN105084571A (en) * | 2015-09-08 | 2015-11-25 | 陈平华 | Novel integrated reverse osmosis water purifier |
| CN107752662A (en) * | 2017-11-29 | 2018-03-06 | 长沙紫宸科技开发有限公司 | Portable cleaningization drinking-water cup |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |