CN104556447B - Reverse-blocking replacement reverse osmosis water purification system - Google Patents
Reverse-blocking replacement reverse osmosis water purification system Download PDFInfo
- Publication number
- CN104556447B CN104556447B CN201410800681.XA CN201410800681A CN104556447B CN 104556447 B CN104556447 B CN 104556447B CN 201410800681 A CN201410800681 A CN 201410800681A CN 104556447 B CN104556447 B CN 104556447B
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- China
- Prior art keywords
- water
- valve
- source
- concentrated
- booster pump
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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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D61/00—Processes of separation using semi-permeable membranes, e.g. dialysis, osmosis or ultrafiltration; Apparatus, accessories or auxiliary operations specially adapted therefor
- B01D61/02—Reverse osmosis; Hyperfiltration ; Nanofiltration
- B01D61/10—Accessories; Auxiliary operations
-
- 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
- C02F1/00—Treatment of water, waste water, or sewage
- C02F1/28—Treatment of water, waste water, or sewage by sorption
- C02F1/281—Treatment of water, waste water, or sewage by sorption using inorganic sorbents
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- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Nanotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Separation Using Semi-Permeable Membranes (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention relates to reverse-blocking replacement reverse osmosis water purification system, which comprises a source water valve, a 5-micon filter, a booster pump, an RO membrane and membrane cavity, a water purifying valve, a low-voltage electromagnetic valve, a water distribution proportioner, a servo reverse-blocking booster pump and a non-return return device, wherein one end of the low-voltage electromagnetic valve is connected with the source water valve; the other end of the low-voltage electromagnetic valve is connected with a source water input end of the water distribution proportioner; a concentrated water outlet of the RO membrane and membrane cavity is sequentially connected with concentrated water inlets of the servo reverse-blocking booster pump, the non-return return device and the water distribution proportioner through connecting pipelines; and a source water output end and a concentrated water output end of the water distribution proportioner are connected with the 5-micon filter in common. Through the technical scheme, the mixed concentrated water is automatically proportioned by an automatic water mixing technology; the discharge defects of the concentrated water of a traditional RO pure water system are overcome; the product is safe and reliable in property and high in automatic degree; the water preparation cost of reverse osmosis purified water is greatly reduced; and the overall equipment is compact in structure and high in safety.
Description
Technical field
The present invention relates to a kind of purifier, more particularly to a kind of counterseal displaced type reverse osmosis purified water system.
Background technology
Reverse osmosiss are a kind of technologies is separated by filtration by employing film that the nineties grow up, and it is mainly using semi-transparent
The penetration theory of film, gives by certain mode which is a kind of anti-in the power in naturally osmotic direction, makes water in concentrated solution to dilute
Direction in solution is permeated, and water is further processed using reverse osmosis technology, can remove turbidity in eliminating water, color
The radioelement such as degree, hardness, radium, uranium and various inorganic ionss, can particularly clear up harmful arsenic, copper, cadmium,
The chemical substance such as the metal ions such as barium, chromium, lead, hydrargyrum, manganese and cyanide, fluoride, makes water quality reach pure requirement.
Existing reverse osmosis pure water dispenser is due to due to the aspects such as material, technology at present, it is impossible to solve pure in reverse osmosiss
In water purification manufacture process, it is more to there is source water consumption, made by pure water it is less sorry；China be a freshwater resources very
Deficient country, has made full use of water resource, it has also become a new problem of China's economy and social sustainable development.
The content of the invention
In view of this, present invention is primarily targeted at providing a kind of counterseal displaced type reverse osmosis purified water system, by this
Technical scheme, carries out automatic mixing mixing concentrated water using automatic water-mixing technology, RO films is not damaged, and utilize concentrated water
Rate reaches 99%, overcomes traditional RO pure water systems 1：4 concentrated water discharge defect, properties of product are safe and reliable, it is possible to provide more
Use environment, greatly reduce the water producing cost of reverse-osmosis pure water.
In order to achieve the above object, the technical scheme is that what is be achieved in that：A kind of counterseal displaced type reverse osmosiss are net
Water system, including source water valve, 5 μm of filters, booster pump, RO films and membrane cavity, water purifying valve, water source is by connecting line and source water valve
It is connected, source water valve is in series with 5 μm of filters, booster pump and RO films and membrane cavity successively by connecting line, the RO films and film
The pure water outlet in chamber is connected with water purifying valve by connecting line, it is characterised in that including low-voltage solenoid valve, water distribution proportioner,
Servo counterseal booster pump and check return channel, one end of the low-voltage solenoid valve are connected with source water valve, low-voltage solenoid valve it is another
One end is connected with the source water input of water distribution proportioner, the outlet of the concentrated water of the RO films and membrane cavity by connecting line successively with watch
Take counterseal booster pump, check return channel mutually to contact with the concentrated water input of water distribution proportioner, the source water of the water distribution proportioner is defeated
Go out end and concentrated water outfan is connected with 5 μm of filters jointly.
The water distribution proportioner is made up of housing, separation dividing plate, balance plunger, plunger mat, and the dividing plate that separates is by housing
Interior both sides are divided into source water cavity and concentrated water chamber, and plunger mat is horizontally set on separation dividing plate, and dummy piston is arranged in plunger mat,
Active water input and concentrated water input are respectively provided with the corresponding housing in the dummy piston two ends, in the bottom two of housing
Side is respectively provided with active water outfan and concentrated water outfan.
High-pressure check valve is provided with the pure water outlet of the RO films and membrane cavity, in the connecting tube at high-pressure check valve rear portion
Pressure transducer is provided with road, connects a water-retention pressurized tank at pressure transducer rear portion.
Rearmounted charcoal filter is provided with the water inlet of water purifying valve.
The concentrated water exit of the RO films and membrane cavity is provided with flushing valve, and one end and the concentrated water of the flushing valve export phase
Even, the other end of flushing valve is connected with sewage draining exit.
Described 5 μm are provided with seed activity carbon filter and 1 μm of filter between filter and booster pump, the granule is lived
Property carbon filter and 1 μm of filter are serially connected in 5 μm between filter and booster pump by connecting line.
Electromagnetism guillotine is serially connected with connecting line between 5 μm of filters and seed activity carbon filter.
Using the beneficial effect after above-mentioned technical proposal it is：A kind of counterseal displaced type reverse osmosis purified water system, by this skill
Art scheme, carries out automatic mixing mixing concentrated water using automatic water-mixing technology, RO films is not damaged, and make concentrated water utilization rate
99% is reached, traditional RO pure water systems 1 are overcome：4 concentrated water discharge defect, properties of product are safe and reliable, be not only applicable to compared with
Large-scale water supply is standby, it is also possible to for miniaturization, the supply equipment of family oriented, use environment width, reverse osmosiss greatly reduce
The water producing cost of pure water, high degree of automation, integral device compact conformation, high safety.
Description of the drawings
Fig. 1 is the overall structure figure of the present invention.
Fig. 2 is the principle assumption diagram of water distribution proportioner in the present invention.
Fig. 3 is the overall structure figure with water-retention pressure pot equipment in the present invention.
In figure, 1 source water valve, 25 μm of filters, 3 seed activity carbon filters, 41 μm of filters, 5 low-voltage solenoid valves,
6 water distribution proportioners, 7 booster pumps, 8 RO films and membrane cavity, 9 rearmounted charcoal filters, 10 water purifying valves, 11 water-retention pressurized tanks, 12 are watched
Take counterseal booster pump, 13 check return channels, 14 flushing valves, 15 sewage draining exits, 16 pressure transducers, 17 electromagnetism guillotines, 18 high pressure
Non-return valve, 19 pure water outlets, the outlet of 20 concentrated waters, 21 housings, 22 separate dividing plate, 23 balance plungers, 24 plunger mats, 25 source water
Chamber, 26 concentrated water chambers, 27 source water inputs, 28 concentrated water inputs, 29 source water outfans, 30 concentrated water outfans.
Specific embodiment
Specific embodiment in the present invention is described in further detail below in conjunction with accompanying drawing.
As depicted in figs. 1 and 2,1,5 μm of mistakes of counterseal displaced type reverse osmosis purified water system according to the present invention, including source water valve
Filter 2, booster pump 7, RO films and membrane cavity 8, water purifying valve 10, water source are connected with source water valve 1 by connecting line, and source water valve 1 passes through
Connecting line is in series with 5 μm of filters 2, booster pump 7 and RO films and membrane cavity 8 successively, and the pure water of the RO films and membrane cavity 8 goes out
Mouth 19 is connected with water purifying valve 10 by connecting line, including low-voltage solenoid valve 5, water distribution proportioner 6,12 and of servo counterseal booster pump
Check return channel 13, one end of the low-voltage solenoid valve 5 are connected with source water valve 1, the other end and the water distribution ratio of low-voltage solenoid valve 5
The source water input 27 of example device 6 is connected, the concentrated water outlet 20 of the RO films and membrane cavity 8 by connecting line successively with servo counterseal
Booster pump 12, check return channel 13 are mutually contacted with the concentrated water input 27 of water distribution proportioner 6, the source water of the water distribution proportioner 6
Outfan 29 and concentrated water outfan 30 are connected with 5 μm of filters 2 jointly.
The water distribution proportioner 6 by housing 21, separate dividing plate 22, balance plunger 23, plunger mat 24 and constitute, it is described separate every
Both sides in housing 21 are divided into source water cavity 25 and concentrated water chamber 26 by plate 22, and plunger mat 24 is horizontally set on separation dividing plate 22, puts down
Weighing apparatus piston 23 is arranged in plunger mat 24, and active water input is respectively provided with the corresponding housing 21 in 23 two ends of the dummy piston
End 27 and concentrated water input 28, are respectively provided with active water outfan 29 and concentrated water outfan 30 in the bottom both sides of housing 21.
As shown in figure 3, high-pressure check valve 18 is provided with the pure water outlet 19 of the RO films and membrane cavity 8, in high-pressure reverse
Only pressure transducer 16 is provided with the connecting line at 18 rear portion of valve, connect a water-retention pressurized tank at 16 rear portion of pressure transducer
11。
Rearmounted charcoal filter 9 is provided with the water inlet of water purifying valve 10.
Flushing valve 14, one end of the flushing valve 14 and concentrated water are provided with the concentrated water outlet 20 of the RO films and membrane cavity 8
Outlet 20 is connected, and the other end of flushing valve 14 is connected with sewage draining exit 15.
It is provided with seed activity carbon filter 3 and 1 μm of filter 4 between 5 μm of filters 2 and booster pump 7, described
Grain charcoal filter 3 and 1 μm of filter 4, are serially connected between 5 μm of filters 2 and booster pump 7 by connecting line.
Electromagnetism guillotine 17 is serially connected with connecting line between 5 μm of filters 2 and seed activity carbon filter 3.
Servo counterseal booster pump 12 in the present invention, when pressure change, changes with pressure height, and reduces or rise senior engineer
Make rotating speed, this technology is prior art, and in this not go into detail.
Electromagnetism guillotine 17 in the present invention, after whole machine power-off, the cutout of 17 return of electromagnetism guillotine, high-pressure check valve 18
Setting pure water can be prevented to flow back, prevent go here and there water.
The present invention connects the tap water as water source, integrally switches on power when work starts, and source water valve 1 and electromagnetism cut
Stream device 17 is opened, and booster pump 7 works, and 30 seconds washing times are opened in flushing valve 14, RO films and membrane cavity 8 are rinsed, after flushing
Water flow through the concentrated water outlet 20, flushing valve 14 of RO films and membrane cavity 8 and sewage draining exit 15 flows out.
When the present invention works on, flushing valve 14 is closed, pressure rise, and water purifying valve 10 is opened, and source water is through water distribution ratio
After example device 6, in the presence of hydraulic pressure, into 5um filters 2, Jing electromagnetism guillotine 17, into granular activated carbon filter 3, go
The colloid and larger molecular organicses of some solubilities in eliminating water, effectively removes chloramines and the free chlorine in water, into 1um mistakes
Filter 4, after the source water of making obtains high-precision filtration again, produces 5～6 kilograms of pressure in the presence of booster pump 7, and Jiang Yuanshui is defeated
Be sent to RO films and membrane cavity 8, source water in the presence of high pressure, RO films and membrane cavity 8 by source moisture into pure water and concentrated water two-way, it is pure
The pure water outlet 19 of Jing RO films and membrane cavity 8, water purifying valve 10 obtain pure water to water all the way, concentrated water Jing RO films and membrane cavity 8 all the way
Concentrated water outlet 20, servo counterseal booster pump 12, by concentrated water compression into water distribution proportioner 6, after mixing with water purification, is pressed again by
5um filters 2 are vortexed and absorb, and repressurization enters RO films and membrane cavity 8, does purified treatment again.
In present invention work, source water enters water distribution proportioner 6 simultaneously with concentrated water, when source water pressure is more than concentrated water pressure,
Dummy piston 23 in water distribution proportioner 6 is moved to concentrated water input 28, to reduce the import of concentrated water input 28, and is reduced dense
Water flow of inlet water, the source water input 27 for making pressure big increase import, and increase source water flow of inlet water, otherwise principle is identical,
This omission, many so as to reach the big inflow of pressure, what the little inflow of pressure was few automatically adjusts distribution.
In end-of-job, power supply disconnects the present invention, and 30 seconds drain times are opened in flushing valve 14, by RO films and membrane cavity 8
The sewage draining exit 15 that is connected of concentrated water Jing flushing valve 14 discharge.
Small-sized or home-use filtration wetting system is directed in the present invention, for the diameter phase of reduces cost, RO films and membrane cavity 8
To less, be this when equipment is operated, water purifying valve 10 is closed, and in 10 connecting tube of water purifying valve and is connected to water-retention
Pressurized tank 11, the pure water for filtering out are fed in water-retention pressurized tank 11, when in water-retention pressurized tank 11, pressure is pressed more than setting
During power, pressure transducer 16 is warned, overall dump, and 10 water inlet of water purifying valve is provided with rearmounted charcoal filter 9,
By rearmounted refined active carbon filter 9, pressure resistance reverse action is played, to prevent the water-retention pressurized tank when water purifying valve 10 is opened
In 11, hydraulic pressure is excessive goes out cruelly, while it may also operate as the effect for improving pure water mouthfeel.
In the present invention, by the technical program, filter efficiency can be effectively improved, increase the percent of pass of source water, so as to
Reach the purpose of water saving.
The above, preferable possible embodiments only of the invention are not limited to the scope of the present invention.
Claims (6)
1. it is a kind of counterseal displaced type reverse osmosis purified water system, including source water valve, 5 μm of filters, booster pump, RO films and membrane cavities, net
Water valve, water source are connected with source water valve by connecting line, source water valve by connecting line successively with 5 μm of filters, booster pump and
RO films and membrane cavity are in series, and the pure water outlet of the RO films and membrane cavity is connected with water purifying valve by connecting line, and its feature exists
In including low-voltage solenoid valve, water distribution proportioner, servo counterseal booster pump and check return channel, one end of the low-voltage solenoid valve
It is connected with source water valve, the other end of low-voltage solenoid valve is connected with the source water input of water distribution proportioner, the RO films and membrane cavity
Concentrated water outlet by connecting line concentrated water input successively with servo counterseal booster pump, check return channel and water distribution proportioner
Mutually contact, the source water outfan of the water distribution proportioner and concentrated water outfan are connected with 5 μm of filters jointly；The water distribution ratio
Device by housing, separate dividing plate, balance plunger, plunger mat and constitute, the separation dividing plate by both sides in housing be divided into source water cavity and
Concentrated water chamber, plunger mat are horizontally set on separation dividing plate, and dummy piston is arranged in plunger mat, and the dummy piston two ends are relative
Active water input and concentrated water input are respectively provided with the housing answered, and active water output are respectively provided with the bottom both sides of housing
End and concentrated water outfan.
2. counterseal displaced type reverse osmosis purified water system according to claim 1, it is characterised in that the RO films and membrane cavity
High-pressure check valve is provided with pure water outlet, pressure transducer is provided with the connecting line at high-pressure check valve rear portion,
Pressure transducer rear portion connects a water-retention pressurized tank.
3. counterseal displaced type reverse osmosis purified water system according to claim 1, it is characterised in that in the water inlet of water purifying valve
On be provided with rearmounted charcoal filter.
4. counterseal displaced type reverse osmosis purified water system according to claim 1, it is characterised in that the RO films and membrane cavity
Concentrated water exit is provided with flushing valve, and one end of the flushing valve is connected with concentrated water outlet, the other end and sewage draining exit of flushing valve
It is connected.
5. counterseal displaced type reverse osmosis purified water system according to claim 1, it is characterised in that 5 μm of filters with
Seed activity carbon filter and 1 μm of filter are provided between booster pump, the seed activity carbon filter and 1 μm of filter lead to
Cross connecting line and be serially connected in 5 μm between filter and booster pump.
6. counterseal displaced type reverse osmosis purified water system according to claim 5, it is characterised in that 5 μm of filters with
Electromagnetism guillotine is serially connected with connecting line between seed activity carbon filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410800681.XA CN104556447B (en) | 2014-12-22 | 2014-12-22 | Reverse-blocking replacement reverse osmosis water purification system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410800681.XA CN104556447B (en) | 2014-12-22 | 2014-12-22 | Reverse-blocking replacement reverse osmosis water purification system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104556447A CN104556447A (en) | 2015-04-29 |
| CN104556447B true CN104556447B (en) | 2017-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201410800681.XA Expired - Fee Related CN104556447B (en) | 2014-12-22 | 2014-12-22 | Reverse-blocking replacement reverse osmosis water purification system |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9422173B1 (en) * | 2015-07-27 | 2016-08-23 | Aqua Tru, Llc | Systems and methods for water filtration |
| CN105152384A (en) * | 2015-10-13 | 2015-12-16 | 太阳雨集团有限公司 | Water purification system |
| CN113511704A (en) * | 2020-07-07 | 2021-10-19 | 宿迁菡束环保设备有限公司 | Water purification system |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201304324Y (en) * | 2008-11-25 | 2009-09-09 | 浙江四通环境工程有限公司 | Reverse osmosis concentrated water recycling device |
| CN102849879A (en) * | 2012-10-11 | 2013-01-02 | 北京机电院高技术股份有限公司 | Treatment technology for recycling reverse osmosis concentrated water |
| CN203866120U (en) * | 2014-04-24 | 2014-10-08 | 广东韦博净水科技有限公司 | Filtering system capable of reusing concentrated water |
| CN103922498B (en) * | 2014-04-24 | 2016-08-24 | 广东韦博净水科技有限公司 | A kind of condensed water reuse method and the filtration system of a kind of band condensed water reuse |
| CN104163472A (en) * | 2014-08-19 | 2014-11-26 | 杭州永洁达净化科技有限公司 | Energy-saving water-saving safe-water-quality medical reverse-osmosis pure water system |
| CN204325013U (en) * | 2014-12-22 | 2015-05-13 | 刘义 | Inverse-resistance type reverse osmosis water purifying plant |
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- 2014-12-22 CN CN201410800681.XA patent/CN104556447B/en not_active Expired - Fee Related
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| CN104556447A (en) | 2015-04-29 |
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Granted publication date: 20170426 Termination date: 20201222 |