CN208883594U - It is a kind of can automatic scale inhibition household water filter - Google Patents
It is a kind of can automatic scale inhibition household water filter Download PDFInfo
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- CN208883594U CN208883594U CN201821270514.9U CN201821270514U CN208883594U CN 208883594 U CN208883594 U CN 208883594U CN 201821270514 U CN201821270514 U CN 201821270514U CN 208883594 U CN208883594 U CN 208883594U
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Abstract
The utility model discloses it is a kind of can automatic scale inhibition household water filter, including water inlet, inlet water solenoid valve, prefiltration device, hardness tester, triple valve, antiscaling device, high-pressure pump, reverse osmosis membrane filter element, non-return valve, high-voltage switch gear, pressure pot, post active carbon filter core, water purification water outlet, waste water ratio, wastewater effluent mouth.The triple valve is equipped with signal controller, the hardness tester issues unlike signal according to detection water quality data, the signal controller being sent in triple valve, regulating three-way valve valve body switch, control water outlet flow direction, realizes that household water filter automatically selects the function of antiscaling device according to different quality condition.The utility model automatically selects the compound actions such as filtering, absorption, catalysis of antiscaling device by household water filter according to different condition of water quality; effectively inhibit the generation of scale; reduce the damage of film; increase the service life of film; improve water purification efficiency; effective protection membranous system, prolonging service life of filter elements.
Description
Technical field
The utility model relates to technical field of water purification, more particularly to it is a kind of can automatic scale inhibition household water filter, pass through
Antiscaling device is introduced before the film filter of household water filter, inhibits the life of scale while filtering out water pollutant
At reducing the damage of film, increase the service life of film.
Background technique
Water is Source of life, and drinking water quality directly influences the health of people.It drinks high-quality water and has become society
The target that civilization is pursued with the symbol of progress and our people.China has the population of a quarter not meet drinking at present
The water of sanitary standard, " water pollution " have become the main environmental problem of China.With economic fast development and people's life
Can horizontal continuous improvement drink safe drinking water and have become the problem of people pay high attention to, therefore water purification industry is fast
Speed development.
In water purification industry, by the development of many years, ultrafiltration water purification technology is mature, can effectively remove the solid particle in water body
The pollutants such as object, colloid, however effectively removing for scale becomes the insoluble problem of ultrafiltration water purification product all the time, causes
Ultrafiltration water purification product can not popularize on a large scale, especially in the poor northern area of condition of water quality and southwest.Therewith
Corresponding, reverse osmosis membrane water purification technology can effectively remove scale, bacterium, the huge sum of money in water body because of the filtering accuracy of its superelevation
The pollutants such as category make water outlet not lead to the problem of scale, are suitble to domestic various condition of water quality, become the production of water purification industry mainstream technology
Product.
In recent years, in order to improve the water quality and safety of drinking water, more and more purifiers enter huge numbers of families, mesh
Preceding household water filter in the market is many kinds of, and household water-purifying machine brand, model are all kinds of.China's freshwater resources are in short supply, north and south
Regional water quality differs greatly, and when producing water purifier, the product unicity of every kind of model is stronger for manufacturer.In high-hardness water
Area is easy to happen reverse osmosis membrane and blocks up film phenomenon, this is because when household water filter is in standby, reverse osmosis membrane system
In also have a concentrated water, scale formed on reverse osmosis membrane surface, growth, is caused the blocking of film, is reduced the service life of film.In addition,
The preceding three-level of household water filter is filtered into primary filter, and water of the raw water after primary filter is directly entered reverse osmosis membrane filter element progress
Purification, the performance of primary filter and water quality condition after primary filter are unknown, can not be filtered out in water at dirty polluter
It is easily accessible reverse osmosis membrane filter element, blocking, the pollution of filter core is caused, reduces filter core service life, can not ensure that water purifier can begin
It operates under the conditions of optimum condition eventually, or even there are the security risk of drinking water, after-sales service cost and customer using cost
Increase, user experience is poor.In addition, the scale during water processed also will affect the normal work of water pump, solenoid valve and wastewater valve
Make, or even will cause purifier without legal system water.
Chinese patent 201610237219.2 " a kind of scale inhibition carbon membrane and its preparation method and application " is with Powdered Activated Carbon
Substrate composite scale material and other additives are prepared and can effectively prevent scale generation, the resistance with accurate filtering accuracy
Dirty carbon membrane.
Utility model content
The utility model is in view of the problems of the existing technology and insufficient, and providing that a kind of design is reasonable, easy to use can
The household water filter of antiscaling device is automatically selected, the generation of scale is effectively inhibited, prolonging service lifetime of film reduces use cost.
To achieve the above object, the utility model the following technical schemes are provided:
It is a kind of can automatic scale inhibition household water filter, including water inlet, inlet water solenoid valve, prefiltration device, hardness determination
Device, triple valve, antiscaling device, high-pressure pump, reverse osmosis membrane filter element, non-return valve, high-voltage switch gear, pressure pot, post active carbon filter core,
Water purification water outlet, waste water ratio, wastewater effluent mouth；
The water inlet is connected to the import of the prefiltration device, and the outlet of the prefiltration device connects the hardness inspection
Survey device；
The import of antiscaling device described in one end outlet of the triple valve, described in the outlet of the antiscaling device
The import of high-pressure pump, the import of high-pressure pump described in the other end outlet of the triple valve；
The import of reverse osmosis membrane filter element described in the outlet of the high-pressure pump, the exit end of the reverse osmosis membrane filter element
It is connected with the import of the post active carbon filter core, the other end is connected with the wastewater effluent mouth.
PP melt-blown filter, granular activated carbon filter core and the extruded activated carbon being sequentially connected to are provided in the prefiltration device
Filter core.
Inlet water solenoid valve is set on the pipeline that the water inlet is connected to the prefiltration device.
Signal transducer is equipped in the hardness tester, the hardness tester can issue not according to detection water quality difference
Same signal is sent to the triple valve.
Setting signal controller in the triple valve, the signal controller can be according to the signal value adjustings received
Three-way valve body switch, control water outlet flow direction.
On the pipeline that the reverse osmosis membrane filter element is connected to the post active carbon filter core be arranged non-return valve, high-voltage switch gear and
Pressure pot；Waste water ratio is set on the pipeline that the reverse osmosis membrane filter element is connected to the wastewater effluent mouth.
The outlet of the post active carbon filter core is connected with the water purification water outlet.
Scale inhibition carbon membrane is provided in the antiscaling device.
Various connecting pipes and confession, drainage pipeline are equipped in the household water filter.
The technical solution of the utility model has the advantages that compared with conventional art
The household water filter of the utility model is arranged equipped with scale inhibition carbon membrane between prefiltration device and reverse osmosis membrane filter element
Antiscaling device, and hardness tester is set after prefiltration device, after the household water filter is according to the prefiltration of detection
Water hardness, adjust household water filter on three-way valve body switch, control water (flow) direction, realize household water filter select automatically
Select the function of antiscaling device；And organic matter, colloid, solid particulate matter, bacterium etc. remaining in water after prefiltration can be effectively removed
The scale factor inhibits the formation of scale during water processed, and scale is to membrane filtration system, booster pump and electromagnetism during reducing water processed
The damage of valve reduces the water hardness, reduces the operating pressure of reverse osmosis membrane filter element, increases film service life, guarantees continuing for water processed
Property, reduce drinking water safety hidden danger.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical scheme in the embodiment of the utility model
Attached drawing to be used is briefly described:
Fig. 1 be the utility model it is a kind of can automatic scale inhibition household water filter structural schematic diagram.
In Fig. 1: 1. water inlets；2. inlet water solenoid valve；3. prefiltration device；4.PP melt-blown filter；5. seed activity carbon filtration
Core；6. extruded activated carbon filter core；7. hardness tester；8. triple valve；9. antiscaling device；10. high-pressure pump；11. reverse osmosis membrane filtration
Core；12. non-return valve；13. high-voltage switch gear；14. pressure pot；15. post active carbon filter core；16. water purification water outlet；17. waste water ratio；
18. wastewater effluent mouth.
Specific embodiment
To keep the purpose of this utility model, technical solution and advantage clearer, with reference to the accompanying drawing to the utility model
Preferred embodiment be further elaborated explanation.It should be understood that the specific embodiments described herein are only used for
Description and interpretation the utility model, is not intended to limit the utility model.
Embodiment 1
As shown in Figure 1, it is a kind of can automatic scale inhibition household water filter, including water inlet 1, inlet water solenoid valve 2, prefiltration dress
Set 3, PP melt-blown filter 4, granular activated carbon filter core 5, extruded activated carbon filter core 6, hardness tester 7, triple valve 8, antiscaling device
9, high-pressure pump 10, reverse osmosis membrane filter element 11, non-return valve 12, high-voltage switch gear 13, pressure pot 14, post active carbon filter core 15, water purification
Water outlet 16, waste water ratio 17, wastewater effluent mouth 18.The water inlet 1 is connected to the import of the prefiltration device 3, the just mistake
The outlet for filtering device 3 connects the hardness tester 7；Antiscaling device 9 described in one end outlet of the triple valve 8 into
Mouthful, the import of high-pressure pump 10 described in the outlet of the antiscaling device 9, described in the other end outlet of the triple valve 9
The import of high-pressure pump 10；The import of reverse osmosis membrane filter element 11 described in the outlet of the high-pressure pump 10, the reverse osmosis membrane filtration
The exit end of core 11 is connected with the import of the post active carbon filter core 15, and the other end is connected with the wastewater effluent mouth 18.
The PP melt-blown filter 4 being sequentially connected to, granular activated carbon filter core 5 and compression is provided in the prefiltration device 3 to live
Property filtration core 6, inlet water solenoid valve 2 is set on the pipeline that the water inlet 1 is connected to the prefiltration device 3.The hardness inspection
It surveys and is equipped with signal transducer in device 7, the hardness tester 7 can issue unlike signal according to detection water quality difference, be sent to institute
Triple valve 8, setting signal controller in the triple valve 8 are stated, the signal controller can be adjusted according to the signal value received
8 valve body switch of triple valve, control water outlet flow direction.The reverse osmosis membrane filter element 11 is connected to the post active carbon filter core 15
Pipeline on non-return valve 12, high-voltage switch gear 13 and pressure pot 14 are set；The reverse osmosis membrane filter element 11 and the wastewater effluent mouth
Waste water ratio 17 is set on the pipeline of 18 connections, the outlet of the post active carbon filter core 15 is connected with the water purification water outlet 16.
Scale inhibition carbon membrane is provided in the antiscaling device 9.Various connecting pipes and confession, drainage pipeline are equipped in the household water filter.
The utility model is described in further detail below in conjunction with figure embodiment.
As shown in Figure 1, municipal tap water is entered by water inlet 1 through inlet water solenoid valve 2 during making water purification
Prefiltration device 3 filters out iron rust in water, suspended matter larger impurity in equal volume through PP melt-blown filter 4；Through PP melt-blown filter 4
Treated, and water enters granular activated carbon filter core 5 and extruded activated carbon filter core 6 is filtered, and removes chlorine and a part in water removal
Enter hardness tester 7 after foreign ion, then the hardness number of the detection of hardness tester 7 water after the processing of prefiltration device 3 will
Signal is transferred to the signal controller in triple valve 8.According to the difference of household water filter water quality treatment and instead in the triple valve 8
Permeate the water inlet standard of membrane filter 11, highest hardness value of the setting through treated the water of prefiltration device 3, when connecing for triple valve 8
When the signal value received is higher than the highest hardness value of setting, valve body switch on the signal controller regulating three-way valve 8, water outlet
Into antiscaling device 9, by compound actions such as filtering, absorption, the catalysis of scale inhibition carbon membrane in antiscaling device 9, remaining in water removal is gone
The scales factor such as organic matter, colloid, solid particulate matter, bacterium, inhibit the formation of scale, through treated the water of antiscaling device 9
It is filtered through high-pressure pump 10 into reverse osmosis membrane filter element 11；When the signal value of triple valve 8 received is lower than the maximum set
When hardness number, valve body switch on the signal controller regulating three-way valve 8, water outlet directly enters reverse osmosis membrane through high-pressure pump 10
Filter core 11 is filtered, and further filters out the harmful substances such as bacterium, virus, heavy metal and the organic matter in water, and obtaining can be straight
The water purification drunk is connect, water purification enters post active carbon filter core 15 by non-return valve 12 and high-voltage switch gear 13, carries out last filtering
Sterilizing processing, and improve water taste.Through post active carbon filter core 15, treated that water is delivered to that water purification water outlet 16 is discharged
It is drunk for user.When water purification water outlet 16 is closed, water purification, which will enter in pressure pot 14, to be stored, until the pressure pot 14 stores
Space is full of, and hydraulic pressure will increase, and at this moment the high-voltage switch gear 13 will close, and household water filter stops water processed.At the same time, reverse osmosis
The waste water generated in 11 course of work of permeable membrane filter core is directly discharged into sewer by wastewater effluent mouth 18 after waste water ratio 17.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not used to limit value sheet
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc.,
It should be included within the scope of protection of this utility model.
Claims (9)
1. one kind can automatic scale inhibition household water filter, including water inlet, inlet water solenoid valve, prefiltration device, hardness tester,
It is triple valve, antiscaling device, high-pressure pump, reverse osmosis membrane filter element, non-return valve, high-voltage switch gear, pressure pot, post active carbon filter core, net
Water water outlet, waste water ratio, wastewater effluent mouth；
The water inlet is connected to the import of the prefiltration device, and the outlet of the prefiltration device connects the hardness determination
Device；
The import of antiscaling device described in one end outlet of the triple valve, high pressure described in the outlet of the antiscaling device
The import of pump, the import of high-pressure pump described in the other end outlet of the triple valve；
The import of reverse osmosis membrane filter element described in the outlet of the high-pressure pump, the exit end of the reverse osmosis membrane filter element and institute
The import for stating post active carbon filter core is connected, and the other end is connected with the wastewater effluent mouth.
2. one kind according to claim 1 can automatic scale inhibition household water filter, which is characterized in that the prefiltration device
Inside it is provided with PP melt-blown filter, granular activated carbon filter core and the extruded activated carbon filter core being sequentially connected to.
3. one kind according to claim 1 can automatic scale inhibition household water filter, which is characterized in that the water inlet and institute
It states and inlet water solenoid valve is set on the pipeline of prefiltration device connection.
4. one kind according to claim 1 can automatic scale inhibition household water filter, which is characterized in that the hardness tester
Interior to be equipped with signal transducer, the hardness tester can issue unlike signal according to detection water quality difference, be sent to the threeway
Valve.
5. one kind according to claim 1 can automatic scale inhibition household water filter, which is characterized in that set in the triple valve
Signal controller is set, the signal controller can adjust the three-way valve body according to the signal value received and switch, control out
Water flow to.
6. one kind according to claim 1 can automatic scale inhibition household water filter, which is characterized in that the reverse osmosis membrane filtration
Non-return valve, high-voltage switch gear and pressure pot are set on the pipeline that core is connected to the post active carbon filter core；The reverse osmosis membrane filtration
Waste water ratio is set on the pipeline that core is connected to the wastewater effluent mouth.
7. one kind according to claim 1 can automatic scale inhibition household water filter, which is characterized in that the post active carbon
The outlet of filter core is connected with the water purification water outlet.
8. one kind according to claim 1 can automatic scale inhibition household water filter, which is characterized in that in the antiscaling device
It is provided with scale inhibition carbon membrane.
9. one kind according to claim 1 can automatic scale inhibition household water filter, which is characterized in that the household water filter
It is interior to be equipped with various connecting pipes and confession, drainage pipeline.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821270514.9U CN208883594U (en) | 2018-08-01 | 2018-08-01 | It is a kind of can automatic scale inhibition household water filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821270514.9U CN208883594U (en) | 2018-08-01 | 2018-08-01 | It is a kind of can automatic scale inhibition household water filter |
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| Publication Number | Publication Date |
|---|---|
| CN208883594U true CN208883594U (en) | 2019-05-21 |
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ID=66508419
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821270514.9U Active CN208883594U (en) | 2018-08-01 | 2018-08-01 | It is a kind of can automatic scale inhibition household water filter |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113493258A (en) * | 2020-04-01 | 2021-10-12 | 佛山市云米电器科技有限公司 | Household water purifying device |
| CN113493268A (en) * | 2020-04-01 | 2021-10-12 | 佛山市云米电器科技有限公司 | Household water purifying device |
-
2018
- 2018-08-01 CN CN201821270514.9U patent/CN208883594U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113493258A (en) * | 2020-04-01 | 2021-10-12 | 佛山市云米电器科技有限公司 | Household water purifying device |
| CN113493268A (en) * | 2020-04-01 | 2021-10-12 | 佛山市云米电器科技有限公司 | Household water purifying device |
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