CN205710139U - Water purifier with backwashing function - Google Patents
Water purifier with backwashing function Download PDFInfo
- Publication number
- CN205710139U CN205710139U CN201620314554.3U CN201620314554U CN205710139U CN 205710139 U CN205710139 U CN 205710139U CN 201620314554 U CN201620314554 U CN 201620314554U CN 205710139 U CN205710139 U CN 205710139U
- Authority
- CN
- China
- Prior art keywords
- filter element
- water
- electromagnetic valve
- arranges
- level
- 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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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 62
- 238000011001 backwashing Methods 0.000 title claims abstract description 12
- 238000011010 flushing procedure Methods 0.000 claims abstract description 22
- 239000010865 sewage Substances 0.000 claims abstract description 18
- 239000012528 membrane Substances 0.000 claims abstract description 11
- 238000000108 ultra-filtration Methods 0.000 claims abstract description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 18
- 229920000742 Cotton Polymers 0.000 claims description 6
- 229910052799 carbon Inorganic materials 0.000 claims description 6
- 238000004140 cleaning Methods 0.000 abstract description 2
- 241000894006 Bacteria Species 0.000 description 2
- 230000000844 anti-bacterial Effects 0.000 description 2
- 125000001309 chloro group Chemical group Cl* 0.000 description 2
- 229910001385 heavy metal Inorganic materials 0.000 description 2
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 2
- 239000000693 micelle Substances 0.000 description 2
- NHNBFGGVMKEFGY-UHFFFAOYSA-N nitrate Chemical compound [O-][N+]([O-])=O NHNBFGGVMKEFGY-UHFFFAOYSA-N 0.000 description 2
- 230000001717 pathogenic Effects 0.000 description 2
- 239000002352 surface water Substances 0.000 description 2
- 239000008399 tap water Substances 0.000 description 2
- 235000020679 tap water Nutrition 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000003599 detergent Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 230000000737 periodic Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Abstract
The water purifier of a kind of band backwashing function, the multi-stage filter core concatenated including head and the tail, the water inlet end of first order filter element arranges water inlet (6) through entering water electromagnetic valve (5), arranges sewage draining exit (8) through sewage electromagnetic valve (7) simultaneously；The water side of final stage filter element arranges pure water outlet (9)；Water inlet connects the connecting line between final stage filter element and penult filter element through the first flushing valve (10) and ultrafiltration membrane filter element (12), and the connecting line between final stage filter element and the first flushing valve arranges the second flushing valve (11).First and second flushing valve (10,11) and entering water electromagnetic valve, sewage electromagnetic valve are connected to control mainboard by intervalometer respectively.This utility model timing can carry out backwash to filter elements at different levels, makes cartridge surface clean up, extends the filter element replacing time, uses the most intelligent simple.
Description
Technical field
This utility model relates to a kind of water purifier, the water purifier of a kind of band backwashing function.
Background technology
Water purifier is the device that tap water, subsoil water, surface water carry out advanced treating.Reinforcement along with health of people philosophy of life, water purifier has become one of requisite household electrical appliance in life, but, current water purifier is all that the filtration by multi-stage filter core realizes tap water, subsoil water, the advanced treating of surface water, in use for some time, full chlorine residue can be amassed on filter element, mud, rust, micelle, heavy metal, nitrate, antibacterial, pathogenic bacteria, detergent etc., thus filter element needs periodic replacement, and the replacement cycle of dissimilar filter element is different, this not only adds water purifier use cost, and add the pollution that water purifier uses, complexity, inconvenient old people, the use of child.
Utility model content
Technical problem to be solved in the utility model is, not enough for prior art, it is provided that one can carry out back flush to filter element, keeps cartridge surface cleaning, extends the water purifier of the band backwashing function of filter element replacing time.
For solving above-mentioned technical problem, the technical solution adopted in the utility model is: the water purifier of a kind of band backwashing function, the multi-stage filter core concatenated including head and the tail, the water inlet end of first order filter element arranges water inlet through entering water electromagnetic valve, arranges sewage draining exit through sewage electromagnetic valve simultaneously；The water side of final stage filter element arranges pure water outlet；Water inlet connects the connecting line between final stage filter element and penult filter element through the first flushing valve and ultrafiltration membrane filter element, and the connecting line between final stage filter element and the first flushing valve arranges the second flushing valve.
Being improved to further of such scheme, first and second flushing valve and entering water electromagnetic valve, sewage electromagnetic valve are connected to control mainboard by intervalometer respectively.
The one of such scheme is embodied as, and described multi-stage filter core is level Four filter element, and in first order filter element, filling PP is cotton, and the preposition activated charcoal of filling in the filter element of the second level arranges ultrafilter membrane, filling post active carbon in fourth stage filter element in third level filter element.
Another of such scheme is embodied as, and described multi-stage filter core is level Four filter element, arranges preposition activated charcoal in first order filter element, arranges PP cotton, arrange ultrafilter membrane, filling post active carbon in fourth stage filter element in third level filter element in the filter element of the second level.
This utility model is by arranging entering water electromagnetic valve on pipeline, first, two flushing valves, and increase blowoff line by sewage electromagnetic valve, realize automatically controlling of each electromagnetic valve by arranging intervalometer simultaneously, every 24 hours backwashing filter cores 2-3 minute, this utility model is made can regularly to carry out backwash, make absorption chlorine residue on filter element, mud, rust, micelle, heavy metal, nitrate, antibacterial, the harmful substances such as pathogenic bacteria are backwashed and enter sewer through sewage draining exit, make the limpidest safety of Water purifier filter water quality, extend the replacing filter element time the most to a certain extent, use the most intelligent simple.
Accompanying drawing explanation
Fig. 1 is this utility model structure normal controlling the water circulation principle schematic.
Fig. 2 is this utility model structure backwash principle schematic.
Detailed description of the invention
As shown in Figure 1 and Figure 2, the water purifier of this utility model a kind of band backwashing function, the first, second, third and fourth grade of filter element 1,2,3,4 concatenated including head and the tail, wherein the water inlet end of first order filter element 1 arranges water inlet 6 through entering water electromagnetic valve 5, arranges sewage draining exit 8 through sewage electromagnetic valve 7 simultaneously；The water side of fourth stage filter element 4 arranges pure water outlet 9, water inlet 6 connects the connecting line between fourth stage filter element 4 and third level filter element 3 through the first flushing valve 10 and ultrafiltration membrane filter element 12, and the connecting line between fourth stage filter element 4 and the first flushing valve 10 arranges the second flushing valve 11.First and second flushing valve 10,11 and entering water electromagnetic valve 5, sewage electromagnetic valve 7 are connected to control mainboard by intervalometer respectively.In the present embodiment, in first order filter element 1, filling PP is cotton, the preposition activated charcoal of filling in second level filter element 2, arranges ultrafilter membrane in third level filter element 3, filling post active carbon in fourth stage filter element 4, but it is not limited thereto, the setting of filter elements at different levels also can change, and such as, can arrange preposition activated charcoal in first order filter element, it is cotton that PP is set in the filter element of the second level, filling post active carbon etc. is set in third level filter element in ultrafilter membrane, fourth stage filter element.
This utility model is when normal controlling the water circulation, control mainboard control entering water electromagnetic valve the 5, second flushing valve 11 to open, first flushing valve 10, sewage electromagnetic valve 7 are closed, water enters from water inlet 6, first order filter element 1 is entered through entering water electromagnetic valve 5, after first order filter element 1 filters, sequentially enter second and third, level Four filter element 2,3,4, after through pure water outlet 9 discharge for daily drunk etc..
After when normal controlling the water circulation 24 is little, timer action, control mainboard control entering water electromagnetic valve the 5, second flushing valve 11 to close, first flushing valve 10, sewage electromagnetic valve 7 are opened, and water enters from water inlet 6, enter third level filter element 3 through the first flushing valve 10, ultrafiltration membrane filter element 12, after third level filter element 3 filters, sequentially enter second, first order filter element 2,1, after discharge through sewage electromagnetic valve 7, sewage draining exit 8, so that filter elements at different levels are carried out backwash.
Claims (5)
1. a water purifier for band backwashing function, the multi-stage filter core concatenated including head and the tail, it is characterised in that the water inlet end of first order filter element arranges water inlet (6) through entering water electromagnetic valve (5), sewage draining exit (8) is set through sewage electromagnetic valve (7) simultaneously；The water side of final stage filter element arranges pure water outlet (9)；Water inlet connects the connecting line between final stage filter element and penult filter element through the first flushing valve (10) and ultrafiltration membrane filter element (12), and the connecting line between final stage filter element and flushing valve arranges the second flushing valve (11).
The water purifier of a kind of band backwashing function the most according to claim 1, it is characterised in that first and second flushing valve (10,11) and entering water electromagnetic valve, sewage electromagnetic valve are connected to control mainboard by intervalometer respectively.
The water purifier of a kind of band backwashing function the most according to claim 1, it is characterised in that described multi-stage filter core is level Four filter element.
The water purifier of a kind of band backwashing function the most according to claim 3, it is characterized in that, in the first order filter element of described level Four filter element, filling PP is cotton, the preposition activated charcoal of filling in the filter element of the second level, ultrafilter membrane is set in third level filter element, filling post active carbon in fourth stage filter element.
The water purifier of a kind of band backwashing function the most according to claim 3, it is characterized in that, preposition activated charcoal is set in the first order filter element of described level Four filter element, it is cotton that PP is set in the filter element of the second level, ultrafilter membrane is set in third level filter element, filling post active carbon in fourth stage filter element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620314554.3U CN205710139U (en) | 2016-04-15 | 2016-04-15 | Water purifier with backwashing function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620314554.3U CN205710139U (en) | 2016-04-15 | 2016-04-15 | Water purifier with backwashing function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205710139U true CN205710139U (en) | 2016-11-23 |
Family
ID=57307728
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620314554.3U Expired - Fee Related CN205710139U (en) | 2016-04-15 | 2016-04-15 | Water purifier with backwashing function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205710139U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107364984A (en) * | 2017-08-16 | 2017-11-21 | 张家港光洲机械制造有限公司 | A kind of multi-stage, efficient water purification apparatus |
-
2016
- 2016-04-15 CN CN201620314554.3U patent/CN205710139U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107364984A (en) * | 2017-08-16 | 2017-11-21 | 张家港光洲机械制造有限公司 | A kind of multi-stage, efficient water purification apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161123 Termination date: 20170415 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |