CN205528077U - Take backwash function's water purifier - Google Patents
Take backwash function's water purifier Download PDFInfo
- Publication number
- CN205528077U CN205528077U CN201620314553.9U CN201620314553U CN205528077U CN 205528077 U CN205528077 U CN 205528077U CN 201620314553 U CN201620314553 U CN 201620314553U CN 205528077 U CN205528077 U CN 205528077U
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- Prior art keywords
- filter element
- water
- solenoid valve
- level
- stage filter
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Abstract
The utility model provides a take backwash function's water purifier, sets up water inlet (6) including the multiple stages of filtering core who concatenates from beginning to end, the end of intaking of first order filter core through water inlet solenoid valve (5), and the while sets up drain (8) through sewage solenoid valve (7), the play water end (W. E. ) of final stage filter core sets up pure tap (9), storage overhead tank (10) is connected with the connecting line between time final stage filter core to the final stage filter core, sets up on the connecting line between storage overhead tank and the final stage filter core pilot solenoid valve (11). Pilot solenoid valve (11) and water inlet solenoid valve, sewage solenoid valve are connected in the control mainboard through the timer respectively. The utility model discloses can regularly carry out the back flush to filter cores at different levels, make the filter element surface sanitization, the time is changed to the extension filter core, uses also more intelligent simply.
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 tap；Connecting line between final stage filter element with penult filter element is connected storage pressure tank, and the connecting line between storage pressure tank and final stage filter element arranges pilot solenoid valve.
Being improved to further of such scheme, described pilot solenoid 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, pilot solenoid valve, 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 tap 9, and the connecting line between fourth stage filter element 4 with third level filter element 3 is connected storage pressure tank 10, and the connecting line between storage pressure tank 10 and fourth stage filter element 4 arranges pilot solenoid valve 11.Pilot solenoid valve 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 and control entering water electromagnetic valve 5, pilot solenoid valve 11 is opened, sewage electromagnetic valve 7 is closed, the tap water of 4 atmospheric pressure 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, three grades of filter elements 2, 3, from third level filter element 3 water out due to the existence of pure water tap 9, it is introduced into the storage pressure tank 10 of 2.5 atmospheric pressure, when the water pressure in storage pressure tank 10 reaches 2.5 atmospheric pressure, fourth stage filter element 4 is entered from third level filter element 3 water out, discharge for daily drunk etc. through pure water tap 9 after fourth stage filter element 4 processes.
After when normal controlling the water circulation 24 is little, timer action, control mainboard control entering water electromagnetic valve 5, pilot solenoid valve 11 is closed, sewage electromagnetic valve 7 is opened, and the water in storage pressure tank 10 flows out, and order enters third level filter element 3, after third level filter element 3 filters, sequentially enter second, one-level 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 tap (9)；Connecting line between final stage filter element with penult filter element is connected storage pressure tank (10), and the connecting line between storage pressure tank and final stage filter element arranges pilot solenoid valve (11).
The water purifier of a kind of band backwashing function the most according to claim 1, it is characterised in that described pilot solenoid valve (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 |
|---|---|---|---|
| CN201620314553.9U CN205528077U (en) | 2016-04-15 | 2016-04-15 | Take backwash function's water purifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620314553.9U CN205528077U (en) | 2016-04-15 | 2016-04-15 | Take backwash function's water purifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205528077U true CN205528077U (en) | 2016-08-31 |
Family
ID=56793037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620314553.9U Expired - Fee Related CN205528077U (en) | 2016-04-15 | 2016-04-15 | Take backwash function's water purifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205528077U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106315899A (en) * | 2016-10-11 | 2017-01-11 | 深圳市深水海纳净水科技有限公司 | Back washing ultrafiltration water purifier |
| 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 CN201620314553.9U patent/CN205528077U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106315899A (en) * | 2016-10-11 | 2017-01-11 | 深圳市深水海纳净水科技有限公司 | Back washing ultrafiltration water purifier |
| 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: 20160831 Termination date: 20170415 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |