CN106915838A - A kind of water purification system of utilization solenoid valve control operation - Google Patents
A kind of water purification system of utilization solenoid valve control operation Download PDFInfo
- Publication number
- CN106915838A CN106915838A CN201710076550.5A CN201710076550A CN106915838A CN 106915838 A CN106915838 A CN 106915838A CN 201710076550 A CN201710076550 A CN 201710076550A CN 106915838 A CN106915838 A CN 106915838A
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- Prior art keywords
- filter
- water
- outlet
- purified
- reverse osmosis
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Classifications
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- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F9/00—Multistage treatment of water, waste water or sewage
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/001—Processes for the treatment of water whereby the filtration technique is of importance
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/283—Treatment of water, waste water, or sewage by sorption using coal, charred products, or inorganic mixtures containing them
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/44—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis
- C02F1/441—Treatment of water, waste water, or sewage by dialysis, osmosis or reverse osmosis by reverse osmosis
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2103/00—Nature of the water, waste water, sewage or sludge to be treated
- C02F2103/02—Non-contaminated water, e.g. for industrial water supply
- C02F2103/04—Non-contaminated water, e.g. for industrial water supply for obtaining ultra-pure water
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2209/00—Controlling or monitoring parameters in water treatment
- C02F2209/001—Upstream control, i.e. monitoring for predictive control
-
- C—CHEMISTRY; METALLURGY
- C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
- C02F2301/00—General aspects of water treatment
- C02F2301/08—Multistage treatments, e.g. repetition of the same process step under different conditions
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Engineering & Computer Science (AREA)
- Environmental & Geological Engineering (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
The invention discloses a kind of water purification system of utilization solenoid valve control operation, solve the problems, such as that reverse osmosis unit is unable to automatic running in the prior art.Including source water feeder, preliminary filter, fine filter, high concentration water's outlet, cleaned water tank, purified-water filter, tap and the reverse osmosis unit for being provided with first outlet and second outlet, source water feeder is connected by preliminary filter and fine filter with reverse osmosis unit, first outlet is connected with high concentration water's outlet, second outlet passes sequentially through self priming centrifugal pump and purified-water filter is connected with tap, also it is connected with purified-water filter, standby preliminary filter is additionally provided between source water feeder and fine filter, refined filtration electromagnetic valve is provided between preliminary filter and standby preliminary filter and fine filter, cleaned water tank switch is provided between reverse osmosis unit and cleaned water tank, magnetic float-type liquid level gauge is provided with cleaned water tank, cleaned water tank is switched, magnetic float-type liquid level gauge and refined filtration electromagnetic valve are electrically connected.
Description
Technical field
The present invention relates to a kind of water purification system of utilization solenoid valve control operation.
Background technology
Water purification system is the system that a kind of use Multistage filtering device carries out purified treatment to water quality, and its function is exactly logical
By the floating object in water, heavy metal, bacterium, virus etc. are all got rid of for filtering.It has filtering technique higher, as people give birth to
The flat raising of running water, water purification system is had started in the family for largely enter people, becomes household or indispensable articles for use.
In the prior art, water purification system typically uses multistage filtering, mainly includes prefilter unit, osmosis filtration unit, institute
State osmosis filtration unit and generally comprise RO reverse osmosis membrane filtration technologies, exported from pure water mouthful after being filtered through osmosis filtration unit
Be pure water.
Existing water purification system prefilter is worked using single thread.Preliminary filter is initial stage source water due to treatment, miscellaneous
Matter is more, therefore filter element replacing cycle is short.But because it is that single thread mode works, therefore after needing to completely close water purification system
The filter core of preliminary filter can be changed, it is impossible to which online switching is changed." a kind of water purification system that can online change preliminary filter filter core " just
It is that the present inventor is directed to the improvement that above-mentioned deficiency is done, the invention between source water feeder and fine filter by setting one
Standby preliminary filter, solves the online technical problem for changing preliminary filter filter core well.But, the invention and prior art are net
During changing water, control for water level in cleaned water tank and connection well can not be set up between the operation of reverse osmosis unit
System, when supply side water requirement is few, reverse osmosis unit does as usual operation, if now purified water has been filled with cleaned water tank, reverse osmosis
Saturating device would be at free-runing operation state, meanwhile, purified water can also produce bacterium to grow in cleaned water tank memory storage overlong time
Raw problem.Therefore, a kind of contact will be set up between the height control and the operation of reverse osmosis unit of water level in cleaned water tank,
The Automated water cleaning system for controlling reverse osmosis unit whether to run to reach the height situation according to water level in cleaned water tank
As technical field technical staff's problem demanding prompt solution.
The content of the invention
The technical problem to be solved in the present invention is：A kind of water purification system of utilization solenoid valve control operation, the water are provided
Cleaning system can be by magnetic valve automatic running.
To achieve the above object, the technical solution adopted by the present invention is as follows：
A kind of water purification system of utilization solenoid valve control operation, including source water feeder, preliminary filter, fine filter, height
Concentration water outlet, cleaned water tank, purified-water filter, tap and it is provided with the counter-infiltration dress of first outlet and second outlet
Put, the source water feeder passes sequentially through preliminary filter and fine filter is connected with reverse osmosis unit, the source water feeder with
Initial filter valve is provided between preliminary filter, the first outlet is connected with high concentration water's outlet, and the second outlet is led to successively
Cross self priming centrifugal pump and purified-water filter is connected with tap, the second outlet is also connected with purified-water filter, institute
State and be also disposed between source water feeder and fine filter standby initial filter valve and standby preliminary filter, at the second outlet
The first non-return valve is provided with, first non-return valve can simultaneously prevent the purified water of cleaned water tank or purified-water filter to reverse osmosis
Saturating device is flow backwards, and increase-volume pipe fitting and source water booster pump, the increasing are also disposed between the fine filter and reverse osmosis unit
Hold pipe fitting pre-small post-large, reduce caliber pressure, the source water booster pump increases the hydraulic pressure of input reverse osmosis unit, it is described first
Refined filtration electromagnetic valve is provided between filter and standby preliminary filter and fine filter, the refined filtration electromagnetic valve is used to control preliminary filter
Or standby preliminary filter is to fine filter water delivery, cleaned water tank switch is provided between the reverse osmosis unit and cleaned water tank, it is described
Be provided with the magnetic float-type liquid level gauge with transporting function on cleaned water tank, the cleaned water tank switch, magnetic float-type liquid level gauge and
Refined filtration electromagnetic valve is electrically connected.
Further, the preliminary filter can exchange, simultaneously, the initial filter valve and standby initial filter with standby preliminary filter
Valve is exchanged.
Further, the second non-return valve, described second are provided between the self priming centrifugal pump and purified-water filter
Non-return valve can prevent the purification aqueous reflux of purified-water filter.
Further, highly concentrated hydraulic pressure sensor and highly concentrated is sequentially provided between the first outlet and high concentration water's outlet
Water solenoid valve.
Preferably, the filter core of the purified-water filter is activated carbon.
Compared with prior art, the invention has the advantages that：
1. the present invention is between preliminary filter and standby preliminary filter and fine filter by being provided with refined filtration electromagnetic valve, in reverse osmosis
Cleaned water tank switch is set between device and cleaned water tank thoroughly, the magnetic float-type liquid with transporting function is provided with cleaned water tank
Position meter, realizes the automatic running of reverse osmosis unit.When the magnetic float in magnetic float-type liquid level gauge declines with liquid level in cleaned water tank
During to established standardses, magnetic float-type liquid level gauge sends switch open signal, and refined filtration electromagnetic valve receives signal, opens water inlet, only
Change tank switch and receive signal, open switch, reverse osmosis unit starts running, start to manufacture purified water.Similarly, magnetic float-type is worked as
When magnetic float in liquid level gauge is increased to established standardses with liquid level in cleaned water tank, magnetic float-type liquid level gauge sends switch and closes letter
Number, refined filtration electromagnetic valve receives signal, closes water inlet, and cleaned water tank switch receives signal, and closing switch, reverse osmosis unit stops
Operation, stops manufacture purified water.It has been achieved in that the automatic running of reverse osmosis unit.It is automatic when cleaned water tank liquid level is high
Stop manufacture pure water, to liquid level it is low when automatically begin to water processed again, both avoided when need to supply water purified water and stored deficiency, while
It also avoid the problem of purified water residence time in cleaned water tank long breed bacteria.
2. the present invention by set again between source water feeder and fine filter a standby initial filter valve and it is standby just
Filter, when preliminary filter needs to change, first opens standby initial filter valve, simultaneously closes off initial filter valve, and now standby preliminary filter fills
When the role of preliminary filter starts working, when standby preliminary filter works, the replacing of filter core can be carried out to preliminary filter at any time, originally
After the filter element replacing of filter is good, preliminary filter now just serves as the role of standby preliminary filter always, and it is standby that wait is working
When preliminary filter needs to change filter core, repeated by above-mentioned steps, therefore the present invention realizes online replacing preliminary filter filter core
Purpose, when preliminary filter filter core is changed, whole water purification system can do as usual operation.
3. the present invention makes line pressure by setting pre-small post-large increase-volume pipe fitting between fine filter and reverse osmosis unit
Reduce, flowing into end relative to source water is in low pressure stage, is conducive to source water to flow, and improves filter efficiency.
Brief description of the drawings
Fig. 1 is schematic structural view of the invention.
Wherein, reference is corresponding entitled：
1- sources water feeder, 2- initial filters valve, 3- preliminary filters, the standby initial filter valves of 4-, the standby preliminary filters of 5-, 6- refined filtrations
Electromagnetic valve, 7- fine filters, 8- increase-volumes pipe fitting, 9- sources water booster pump, 10- reverse osmosis units, 11- high concentration waters outlet, 12-
Cleaned water tank, the non-return valves of 13- first, 14- self priming centrifugal pumps, the non-return valves of 15- second, 16- purified-water filters, the 17- fire hoses
Head, the highly concentrated hydraulic pressure sensors of 18-, the highly concentrated water solenoid valves of 19-, 20- magnetic float-types liquid level gauge, 21- cleaned water tanks switch.
Specific embodiment
As shown in figure 1, a kind of water purification system of utilization solenoid valve control operation, including source water feeder 1, preliminary filter
3rd, fine filter 7, high concentration water's outlet 11, cleaned water tank 12, purified-water filter 16, tap 17 and it is provided with first outlet
With the reverse osmosis unit 10 of second outlet, the source water feeder 1 passes sequentially through preliminary filter 3 and fine filter 7 and counter-infiltration is filled
10 connections are put, initial filter valve 2, the first outlet and high concentration water are provided between the source water feeder 1 and preliminary filter 3
Outlet 11 is connected, and the second outlet passes sequentially through self priming centrifugal pump 14 and purified-water filter 16 and connects with tap 17
Connect, the second outlet is also connected with purified-water filter 16, also set successively between the source water feeder 1 and fine filter 7
Standby initial filter valve 4 and standby preliminary filter 5 are equipped with, the first non-return valve 13, first check are provided with the second outlet
Valve 13 can simultaneously prevent the purified water of cleaned water tank 12 or purified-water filter 16 from being flow backwards to reverse osmosis unit 10, the fine filter
Increase-volume pipe fitting 8 and source water booster pump 9 are also disposed between 7 and reverse osmosis unit 10, the increase-volume pipe fitting 8 is pre-small post-large,
Reduce caliber pressure, the source water booster pump 9 increases the hydraulic pressure of input reverse osmosis unit 10, the preliminary filter 3 and standby
Refined filtration electromagnetic valve 6 is provided between preliminary filter 5 and fine filter 7, the refined filtration electromagnetic valve 6 is used to control preliminary filter 3 or standby
With preliminary filter 5 to the water delivery of fine filter 7, cleaned water tank switch 21 is provided between the reverse osmosis unit 10 and cleaned water tank 12,
The magnetic float-type liquid level gauge 20 with transporting function, the cleaned water tank switch 21, magnetic float are provided with the cleaned water tank 12
Formula liquid level gauge 20 and refined filtration electromagnetic valve 6 are electrically connected.
Further, the preliminary filter 3 can be exchanged with standby preliminary filter 5, simultaneously, the initial filter valve 2 and standby
Initial filter valve 4 is exchanged.
Further, the second non-return valve 15, institute are provided between the self priming centrifugal pump 14 and purified-water filter 16
Stating the second non-return valve 15 can prevent the purification aqueous reflux of purified-water filter 16.
Further, be sequentially provided between the first outlet and high concentration water's outlet 11 highly concentrated hydraulic pressure sensor 18 and
Highly concentrated water solenoid valve 19.
Preferably, the filter core of the purified-water filter 16 is activated carbon.
A brief description is done with regard to implementing procedure of the invention below：
The filtering that source water sequentially passes through preliminary filter 3, fine filter 7 and reverse osmosis unit 10 under the effect of source water feeder is made
Obtain the water and potable purified water of high enrichment after, the water of high enrichment by with first outlet in reverse osmosis unit 10
Connected highly concentrated shrink row's mouth 11 is discharged, and drinkable purified water is then by net with what second outlet in reverse osmosis unit 10 was connected
Change water tank 12 to be stored, when water demand occurs in water supply end, then by self priming centrifugal pump 14 by clarified water pump to purified water
Filter 16 is supplied water by finally filtering backward water supply end, meanwhile, drinkable purified water can not also pass through purified water
The storage of case 12 and directly backward water supply end filtered by the pump of self priming centrifugal pump 14 to purified-water filter 16 supplied water.In mistake
Cheng Zhong, when the magnetic float in magnetic float-type liquid level gauge 20 drops to established standardses with liquid level in cleaned water tank 12, magnetic float-type
Liquid level gauge 20 sends switch open signal, and refined filtration electromagnetic valve 6 receives signal, opens water inlet, and the switch of cleaned water tank 12 receives letter
Number, switch is opened, reverse osmosis unit starts running, and starts to manufacture purified water, similarly, when the magnetic in magnetic float-type liquid level gauge 20 is floated
When son is increased to established standardses with liquid level in cleaned water tank, magnetic float-type liquid level gauge 20 sends switch shutdown signal, refined filtration electromagnetism
Valve 6 receives signal, closes water inlet, and the switch of cleaned water tank 12 receives signal, and closing switch, reverse osmosis unit 10 is out of service,
Stop manufacture purified water, be achieved in that the automatic running of reverse osmosis unit 10, it is automatic when the liquid level of cleaned water tank 12 is high
Stop manufacture pure water, to liquid level it is low when automatically begin to water processed again, both avoided when need to supply water purified water and stored deficiency, while
It also avoid the problem of purified water residence time long breed bacteria in cleaned water tank 12.Initial filter valve 2 can be with voltage input water
Supply, increase-volume pipe fitting 8 can reduce caliber pressure, and source water booster pump 9 can increase the hydraulic pressure that source water is input into reverse osmosis unit 10, with
Ensure the normal work of reverse osmosis unit 10, the first non-return valve 13 and the second non-return valve 15 are provided to prevent from purifying aqueous reflux, high
Concentrated water pressure sensor 18 and highly concentrated water solenoid valve 19 cooperate, and are in all the time with the counter-infiltration effect for ensureing reverse osmosis unit 10
Optimum state, i.e.,：When hydraulic pressure is too high at the first outlet of reverse osmosis unit 10, it is high that highly concentrated hydraulic pressure sensor 18 provides signal control
Concentrated water magnetic valve 19 opens big valve opening, it is to avoid highly enriched water pressure is too high and influences the counter-infiltration effect of reverse osmosis unit 10,
So can be all the time by the hydraulic pressure control at the first outlet of reverse osmosis unit 10 in a fixed pressure limit value, so as to ensure
The counter-infiltration effect of reverse osmosis unit 10 is in optimum state all the time.
Claims (5)
1. the water purification system that a kind of utilization solenoid valve control is run, it is characterised in that：Including source water feeder (1), initial filter
Device (3), fine filter (7), high concentration water's outlet (11), cleaned water tank (12), purified-water filter (16), tap (17) and
The reverse osmosis unit (10) of first outlet and second outlet is provided with, the source water feeder (1) passes sequentially through preliminary filter (3)
It is connected with reverse osmosis unit (10) with fine filter (7), initial filter is provided between the source water feeder (1) and preliminary filter (3)
Valve (2), the first outlet is connected with high concentration water's outlet (11), and the second outlet passes sequentially through self priming centrifugal pump
(14) it is connected with tap (17) with purified-water filter (16), the second outlet is also connected with purified-water filter (16),
Standby initial filter valve (4) and standby preliminary filter (5) are also disposed between the source water feeder (1) and fine filter (7),
Be provided with the first non-return valve (13) at the second outlet, first non-return valve (13) can prevent simultaneously cleaned water tank (12) or
The purified water of purified-water filter (16) flows backwards to reverse osmosis unit (10), the fine filter (7) and reverse osmosis unit (10) it
Between be also disposed with increase-volume pipe fitting (8) and source water booster pump (9), the increase-volume pipe fitting (8) is pre-small post-large, subtracts caliber pressure
Few, the source water booster pump (9) increases the hydraulic pressure of input reverse osmosis unit (10), the preliminary filter (3) and standby preliminary filter
(5) refined filtration electromagnetic valve (6) is provided with and fine filter (7) between, the refined filtration electromagnetic valve (6) is for controlling preliminary filter (3)
Or standby preliminary filter (5) is provided with purification to fine filter (7) water delivery between the reverse osmosis unit (10) and cleaned water tank (12)
Tank switch (21), is provided with the magnetic float-type liquid level gauge (20) with transporting function, the purification on the cleaned water tank (12)
The electrical connection of tank switch (21), magnetic float-type liquid level gauge (20) and refined filtration electromagnetic valve (6).
2. the water purification system that a kind of utilization solenoid valve control according to claim 1 is run, it is characterised in that：It is described first
Filter (3) can be exchanged with standby preliminary filter (5), and simultaneously, the initial filter valve (2) and standby initial filter valve (4) are exchanged.
3. the water purification system that a kind of utilization solenoid valve control according to claim 2 is run, it is characterised in that：It is described from
The second non-return valve (15) is provided between suction centrifugal pump (14) and purified-water filter (16), second non-return valve (15) can
Prevent the purification aqueous reflux of purified-water filter (16).
4. the water purification system that a kind of utilization solenoid valve control according to claim 3 is run, it is characterised in that：Described
Highly concentrated hydraulic pressure sensor (18) and highly concentrated water solenoid valve (19) are sequentially provided between one outlet and high concentration water's outlet (11).
5. the water purification system that a kind of utilization solenoid valve control according to any one of Claims 1 to 4 is run, its feature exists
In：The filter core of the purified-water filter (16) is activated carbon.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710076550.5A CN106915838A (en) | 2017-02-13 | 2017-02-13 | A kind of water purification system of utilization solenoid valve control operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710076550.5A CN106915838A (en) | 2017-02-13 | 2017-02-13 | A kind of water purification system of utilization solenoid valve control operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106915838A true CN106915838A (en) | 2017-07-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710076550.5A Pending CN106915838A (en) | 2017-02-13 | 2017-02-13 | A kind of water purification system of utilization solenoid valve control operation |
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| CN (1) | CN106915838A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101708906A (en) * | 2009-08-07 | 2010-05-19 | 艾欧史密斯（上海）水处理产品有限公司 | Water-saving type reverse osmosis water purification machine |
| CN202993527U (en) * | 2012-12-31 | 2013-06-12 | 北京净道科技有限公司 | Instant boiling energy-saving straight drink integrated machine |
| CN204727644U (en) * | 2015-06-03 | 2015-10-28 | 浙江沁园水处理科技有限公司 | Water-saving reverse osmosis water purifier |
| CN205313230U (en) * | 2016-01-19 | 2016-06-15 | 四川华南无机盐有限公司 | Reverse osmosis water purifying machine |
-
2017
- 2017-02-13 CN CN201710076550.5A patent/CN106915838A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101708906A (en) * | 2009-08-07 | 2010-05-19 | 艾欧史密斯（上海）水处理产品有限公司 | Water-saving type reverse osmosis water purification machine |
| CN202993527U (en) * | 2012-12-31 | 2013-06-12 | 北京净道科技有限公司 | Instant boiling energy-saving straight drink integrated machine |
| CN204727644U (en) * | 2015-06-03 | 2015-10-28 | 浙江沁园水处理科技有限公司 | Water-saving reverse osmosis water purifier |
| CN205313230U (en) * | 2016-01-19 | 2016-06-15 | 四川华南无机盐有限公司 | Reverse osmosis water purifying machine |
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Application publication date: 20170704 |