CN208471706U - A kind of household water filter with filter core management function - Google Patents
A kind of household water filter with filter core management function Download PDFInfo
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- CN208471706U CN208471706U CN201820714135.8U CN201820714135U CN208471706U CN 208471706 U CN208471706 U CN 208471706U CN 201820714135 U CN201820714135 U CN 201820714135U CN 208471706 U CN208471706 U CN 208471706U
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Abstract
The utility model discloses a kind of household water filters with filter core management function, including water inlet, check valve, PP cotton filter element, inlet water solenoid valve, granular activated carbon filter core, extruded activated carbon filter core, booster pump, reverse osmosis membrane/nanofiltration membrane filter, non-return valve, high-voltage switch gear, post active carbon filter core, pressure pot, water purification outlet conduit, flowmeter, TDS detector, water purification water outlet, waste water ratio, blowdown valve, concentrated water drainage pipeline, concentrated water discharge outlet.The flowmeter and TDS detector are arranged on the water purification outlet conduit, can detecte the net water flux of water purification outlet conduit output by flowmeter and specified total water purification amount, the TDS detector can real-time detection water purification water quality.A kind of household water filter with filter core management function provided by the utility model, user can refer to many index and judge the filter element replacing time, avoid in advance or delay expenses and water quality safety hidden danger caused by replacement, while can remind the daily water consumption of family, it is easy to operate, save time and cost.
Description
Technical field
The utility model relates to purifier technical field more particularly to a kind of Domestic water purifyings with filter core management function
Device.
Background technique
In water pollution increasingly severe today, tap water quality is extremely difficult to the standard directly drunk.With the epoch
Development, according to the market demand, water purifier is appeared in face of consumer.Water purifier is to carry out deep purifying processing to water, is allowed to
Reach and do not pollute, do not degenerate (water full of vitality), to meet people to the quality requirement of domestic water.With people
Living standard continuous improvement, the quality of domestic water is increasingly paid attention to, constantly releases various water purifications on the market
Device, water purifier are gradually evolved into present Pyatyi filter element filtering from initial Simple filter function, quickly grow.Usually our institutes
The water purifier said generally refers to the small-sized water purifier that family uses, i.e. household water filter.Existing water purifier generally has multistage
Filtration core can be good at removing the polluters such as impurities in water, heavy metal, simultaneously because the service life of filter core is limited, because
This needs replacing filter core when filter core can not provide filtering function.
China's freshwater resources are in short supply, and the North and South water quality differs greatly, and household water filter has the particularity registered one's residence, household
Filter core in water purifier needs replacing in use for some time, though household water filter is many kinds of currently on the market, brand,
Model is all kinds of, and when producing water purifier, the product unicity of every kind of model is stronger for manufacturer, built-in accessories otherness compared with
It is small.Since user's water consumption, water quality are different, the filter life certainty different from of filter core, but user often can not accurately be known
When the filter core of oneself should replaced, and user replaces filter core according to regular time mostly, and this judgment method is very
It is unscientific, if filter core before changing if scrapped, user will drink underproof water, and it is strong to influence body
Health increases the use cost of user if filter element replacing is too early, and will cause waste.In addition, existing household water filter can not
The water consumption of family, household water filter net water flux are monitored.
Utility model content
The purpose of this utility model is that providing a kind of band for problem and shortage existing for the above normal domestic use water purifier
The household water filter of filter core management function realizes the reality to household water filter net water flux, specified total water purification amount and water purification water quality
When monitor, make user that many index be combined correctly to judge the filter element replacing time, guarantee outlet water at tail end water quality, really realize safety drink
Water.
To achieve the above object, the utility model the following technical schemes are provided:
A kind of household water filter with filter core management function, including water inlet, check valve, PP cotton filter element, inlet water solenoid valve,
Granular activated carbon filter core, extruded activated carbon filter core, booster pump, reverse osmosis membrane/nanofiltration membrane filter, non-return valve, high-voltage switch gear, postposition
Active carbon filter core, pressure pot, water purification outlet conduit, flowmeter, TDS detector, water purification water outlet, waste water ratio, blowdown valve, concentrated water
Drainage pipeline, concentrated water discharge outlet；The flowmeter and TDS detector are arranged on the water purification outlet conduit.
In the present invention, the technical solution further limited are as follows:
The PP cotton filter element is connected to the water inlet, is arranged on the pipeline that the PP cotton filter element is connected to the water inlet
Inlet water solenoid valve is arranged on the pipeline that the PP cotton filter element is connected to the granular activated carbon filter core in check valve.
Booster pump is set on the pipeline that the extruded activated carbon filter core is connected to the reverse osmosis membrane/nanofiltration membrane filter.
Non-return valve is set on the pipeline that the reverse osmosis membrane/nanofiltration membrane filter is connected to the water purification water outlet, height presses off
Pass, post active carbon filter core, pressure pot, flowmeter, TDS detector.
Waste water ratio and row are successively arranged on the pipeline that the reverse osmosis membrane/nanofiltration membrane filter is connected to the concentrated water discharge outlet
Dirty valve.
The water purifier further includes shell, circuit region and power module, and display module is provided in the circuit region, described
Case of water purifier is equipped with the display being electrically connected with the display module, the TDS detector, the flowmeter.
The technical solution of the utility model has the advantages that compared with conventional art
The utility model provides a kind of household water filter with filter core management function, and the household water filter passes through net
Flowmeter and TDS detector are set on water outlet conduit, and the flowmeter can detecte the water purification stream of water purification outlet conduit output
Amount and specified total water purification amount, and then can obtain the water consumption of family, the daily water loss of family is reminded, the healthy and safe drink of user is made
Water；The monitoring to water purification water quality is realized by TDS detector.Meanwhile the utility model can real-time display household water filter stream
Amount and water quality detection information, user realize in combination with net water flux, specified total water purification amount and water purification TDS value to filter element life
Multi-azimuth monitoring, accurate judgement filter element replacing time reach the optimal use longevity of filter core under the premise of guaranteeing water purification water quality
Life, it is convenient and safe, the energy is saved, use cost is reduced.
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 is a kind of household water filter flow diagram with filter core management function of the utility model.
Fig. 2 is a kind of household water filter house portion structure schematic diagram with filter core management function of the utility model
Wherein: 1. water inlets；2. check valve；3.PP cotton filter core；4. inlet water solenoid valve；5. granular activated carbon filter core；6. pressure
Contracting active carbon filter core；7. booster pump；8. reverse osmosis membrane/nanofiltration membrane filter；9. non-return valve；10 high-voltage switch gears；11. post active carbon
Filter core；12. pressure pot；13. water purification outlet conduit；14. flowmeter；15.TDS detector；16. water purification water outlet；17. waste water
Than；18. blowdown valve；19. concentrated water drainage pipeline；20. concentrated water discharge outlet；21. shell；22. display；23. net water flux indicates
Lamp；24. specified total water purification amount indicator light；25.TDS indicator light；26. net water flux display screen；27. specified total water purification amount is shown
Screen；28.TDS value display screen.
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 Fig. 1 to 2, a kind of household water filter with filter core management function, including water inlet 1, check valve 2, PP cotton
Filter core 3, inlet water solenoid valve 4, granular activated carbon filter core 5, extruded activated carbon filter core 6, booster pump 7, reverse osmosis membrane/nanofiltration membrane filter
8, non-return valve 9, high-voltage switch gear 10, post active carbon filter core 11, pressure pot 12, water purification outlet conduit 13, flowmeter 14, TDS inspection
Survey device 15, water purification water outlet 16, waste water ratio 17, blowdown valve 18, concentrated water drainage pipeline 19, concentrated water discharge outlet 20；The flowmeter
14 and TDS detector 15 is arranged on the water purification outlet conduit 13；The PP cotton filter element 3 is connected to the water inlet 1, described
Check valve 2, the PP cotton filter element 3 and the seed activity carbon filtration are set on the pipeline that PP cotton filter element 3 is connected to the water inlet 1
Inlet water solenoid valve 4, the extruded activated carbon filter core 6 and the reverse osmosis membrane/nanofiltration membrane filter 8 are set on the pipeline that core 5 is connected to
Booster pump 7 is set on the pipeline of connection；The pipeline that the reverse osmosis membrane/nanofiltration membrane filter 8 is connected to the water purification water outlet 16
Upper setting non-return valve 9, high-voltage switch gear 10, post active carbon filter core 11, pressure pot 12, flowmeter 14, TDS detector 15；It is described
Waste water ratio 17 and blowdown valve 18 are successively arranged on the pipeline that reverse osmosis membrane/nanofiltration membrane filter 8 is connected to the concentrated water discharge outlet 20.
The water purifier further includes shell 21, circuit region and power module, and display module, the water purifier are provided in the circuit region
Shell 21 is equipped with the display 22 being electrically connected with the display module, the TDS detector 15, the flowmeter 14.More
Detailed explanation are as follows:
During making water purification, municipal tap water enters PP cotton filter element 3 through check valve 2 by water inlet 1, filters
Fall iron rust in water, suspended matter larger impurity in equal volume, obtains first layer water；First layer water is from connection PP cotton filter element 3 and particle
The pipeline of active carbon filter core 5 enters granular activated carbon filter core 5 through inlet water solenoid valve 4 and extruded activated carbon filter core 6 is filtered,
Chlorine residue, peculiar smell and the majority of organic pollutants in water removal are gone, second layer water is obtained；Second layer water enters reverse osmosis through booster pump 7
Permeable membrane/nanofiltration membrane filter 8 is further purified, and the nocuousness such as bacterium, virus, heavy metal and the organic matter in water are filtered out
Substance obtains third layer water；Third layer water enters pressure pot 12 by non-return valve 9 and high-voltage switch gear 10, living subsequently into postposition
Property filtration core 11, go water removal in peculiar smell, intercept the later period breed microorganism, it is ensured that purified water sweetness is palatable, obtains directly drinking
Water purification, water purification convey the discharge of water purification water outlet 16 through water purification outlet conduit 13 and drink for user；When water purification water outlet 16 closes
When closing, water purification, which will enter in pressure pot 12, to be stored, and until 12 storage space of pressure pot is full of, hydraulic pressure be will increase, at this moment institute
Stating high-voltage switch gear 10 will close, and household water filter stops working.At the same time, the concentrated water generated in preparation water purification process, warp
Waste water ratio 17 controls the yield of concentrated water, and concentrated water is transported to 20 row of concentrated water discharge outlet by concentrated water drainage pipeline 19 by blowdown valve 18
Out.
Net water flux refers to that under defined service condition, the water yield of water purifier manufacturer nominal unit time is single
Position is liter per hour (L/h)；Specified total water purification amount, which refers to, meets prescribed requirement (generally municipal water supply), effluent characteristics at water source
In the case where reaching expected requirement, the total water process amount of water purifier；TDS is total dissolved solid substance, is referred to total molten in water
The concentration of solution property substance, unit milligrams per liter (mg/L), that mainly reflect is Ca in water2+、Mg2+、Na+、K+The concentration of plasma
With the hardness of water.A kind of household water filter with filter core management function of the utility model on water purification outlet conduit 13 by being arranged
Flowmeter 14 and TDS detector 15, flowmeter 14 be used to count the water purifier net water flux and specified total water purification amount, and it is real
When the net water flux value of statistics and specified total water purification amount be sent to the display 22 on case of water purifier 21, when net water flux and
When specified total water purification amount is all normal, corresponding net water flux indicator light 23 and specified total water purification amount indicator light 24 are on display 22
Yellow, when, which there is abnormal, specified total water purification amount, in net water flux exceeds the limit value of water purifier, corresponding water purification stream on display 22
Amount indicator light 23 and specified total net water flux indicator light 24 become red.According to the water quality condition of different regions, home-use regimen
Condition and water purifier operating condition, are arranged the maximum TDS value of water purifier water purification water quality, and TDS detector 15 is used to detect and can directly drink
Water purification water quality, and the TDS value that will test is sent to the display 22 on case of water purifier 21, when water purification water quality is normal
When, corresponding TDS indicator light 25 is yellow on display 22, when water purification overproof water quality, corresponding TDS instruction on display 22
Lamp 25 becomes red.User can judge the replacing construction of filter core according to the color for corresponding to indicator light on case of water purifier 21.
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 (6)
1. a kind of household water filter with filter core management function, including water inlet, check valve, PP cotton filter element, inlet water solenoid valve,
Grain active carbon filter core, extruded activated carbon filter core, booster pump, reverse osmosis membrane/nanofiltration membrane filter, non-return valve, high-voltage switch gear, postposition are living
Property filtration core, pressure pot, water purification outlet conduit, flowmeter, TDS detector, water purification water outlet, waste water ratio, blowdown valve, concentrated water drainage
Waterpipe, concentrated water discharge outlet；The flowmeter and TDS detector are arranged on the water purification outlet conduit.
2. a kind of household water filter with filter core management function according to claim 1, which is characterized in that the PP cotton filter
Core is connected to the water inlet, and check valve, the PP cotton filter are arranged on the pipeline that the PP cotton filter element is connected to the water inlet
Inlet water solenoid valve is set on the pipeline that core is connected to the granular activated carbon filter core.
3. a kind of household water filter with filter core management function according to claim 1, which is characterized in that the compression is lived
Booster pump is set on the pipeline that property filtration core is connected to the reverse osmosis membrane/nanofiltration membrane filter.
4. a kind of household water filter with filter core management function according to claim 1, which is characterized in that described reverse osmosis
On the pipeline that film/nanofiltration membrane filter is connected to the water purification water outlet be arranged non-return valve, high-voltage switch gear, post active carbon filter core,
Pressure pot, flowmeter, TDS detector.
5. a kind of household water filter with filter core management function according to claim 1, which is characterized in that described reverse osmosis
Waste water ratio and blowdown valve are successively arranged on the pipeline that film/nanofiltration membrane filter is connected to the concentrated water discharge outlet.
6. a kind of household water filter with filter core management function according to claim 1, which is characterized in that the water purifier
Further include shell, circuit region and power module, be provided with display module in the circuit region, the case of water purifier be equipped with
The display that the display module, the TDS detector, the flowmeter are electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820714135.8U CN208471706U (en) | 2018-05-03 | 2018-05-03 | A kind of household water filter with filter core management function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820714135.8U CN208471706U (en) | 2018-05-03 | 2018-05-03 | A kind of household water filter with filter core management function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208471706U true CN208471706U (en) | 2019-02-05 |
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ID=65221593
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820714135.8U Active CN208471706U (en) | 2018-05-03 | 2018-05-03 | A kind of household water filter with filter core management function |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110697845A (en) * | 2019-11-11 | 2020-01-17 | 珠海格力电器股份有限公司 | Water purifier filter element service life reminding method, device and system and water purifier |
| CN112479466A (en) * | 2020-12-17 | 2021-03-12 | 苏州国净净化科技有限公司 | Direct water dispenser and control method thereof |
| CN113277658A (en) * | 2021-06-04 | 2021-08-20 | 平流层复合水离子(深圳)有限公司 | Nano water ion water purifier |
| CN113526706A (en) * | 2021-08-02 | 2021-10-22 | 北京建筑大学 | Energy-saving water purifier with backwashing function |
| WO2023103602A1 (en) * | 2021-12-08 | 2023-06-15 | 珠海格力电器股份有限公司 | Water purifier and water purifier control method |
-
2018
- 2018-05-03 CN CN201820714135.8U patent/CN208471706U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110697845A (en) * | 2019-11-11 | 2020-01-17 | 珠海格力电器股份有限公司 | Water purifier filter element service life reminding method, device and system and water purifier |
| CN112479466A (en) * | 2020-12-17 | 2021-03-12 | 苏州国净净化科技有限公司 | Direct water dispenser and control method thereof |
| CN113277658A (en) * | 2021-06-04 | 2021-08-20 | 平流层复合水离子(深圳)有限公司 | Nano water ion water purifier |
| CN113526706A (en) * | 2021-08-02 | 2021-10-22 | 北京建筑大学 | Energy-saving water purifier with backwashing function |
| WO2023103602A1 (en) * | 2021-12-08 | 2023-06-15 | 珠海格力电器股份有限公司 | Water purifier and water purifier control method |
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