CN105731602B - A kind of water purifier controlled with four-sided valve - Google Patents
A kind of water purifier controlled with four-sided valve Download PDFInfo
- Publication number
- CN105731602B CN105731602B CN201610247077.8A CN201610247077A CN105731602B CN 105731602 B CN105731602 B CN 105731602B CN 201610247077 A CN201610247077 A CN 201610247077A CN 105731602 B CN105731602 B CN 105731602B
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- water
- pressure
- valve
- sided
- pressure pot
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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
- 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
-
- 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
- B01D61/08—Apparatus therefor
-
- 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
- B01D61/12—Controlling or regulating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2313/00—Details relating to membrane modules or apparatus
- B01D2313/18—Specific valves
-
- 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
- C02F2209/03—Pressure
-
- 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
- C02F2301/06—Pressure conditions
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Nanotechnology (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Environmental & Geological Engineering (AREA)
- Organic Chemistry (AREA)
- Water Treatment By Sorption (AREA)
Abstract
The invention discloses a kind of water purifiers controlled with four-sided valve, including RO filter cores and pressure pot, the pressure pot, and pressure pot to be divided into pure water area and waste water district by diaphragm, and diaphragm is flexible structure, and pressure is transmitted between pure water area and waste water district；The water inlet end of the RO filter cores connects the first four-sided valve, and the water outlet of RO filter cores connects the pure water area of pressure pot by the first non-return valve, and the waste water end of RO filter cores connects the waste water district of pressure pot by the second four-sided valve；After the pure water area water outlet of the pressure pot passes sequentially through the first four-sided valve, the second non-return valve, the second four-sided valve, depotition cock is connected；The waste water district of the pressure pot connects waste water ratio control valve simultaneously.The present invention cancels power supply, not only saves the energy, and has the place of water suitable for outdoor or other are without electricity, reduces the limitation in place；Pressure pot air bag is eliminated simultaneously, and the water of pressure pot storage is big, and since pure water is extruded by waste water, it is small to be discharged steady changes in flow rate.
Description
Technical field
The invention belongs to purifier technical field, more particularly to a kind of water purifier controlled with four-sided valve.
Background technology
Currently, RO water purifiers on the market are generally divided into two kinds of the RO machines and uncharged RO machines of electrification.Due to common
RO films need the pressure for providing 0.42MPa or more that can just run water processed, therefore generally all band is provided with pressure to the RO machines charged
Booster pump and other using electricity as the control valve of the energy.The RO machines of electrification are necessarily mounted at where there is a socket, using area by
Limit, due to complete machine charging operation, therefore need to consume the energy, and water and electricity are run in complete machine simultaneously, and there are leak electric leakage risks.And
Uncharged RO machines generally use four-sided valve or are controlled without electric booster body, since four-sided valve needs pressure control, so
Kind RO mechanism waters are seldom, and tap water pressure hour front and back end pressure difference is too small, and the water time processed is very long, is not suitable for commonly using
Family, and source pressure be less than 0.2MPa when substantially without legal system water；And when using booster body, since booster body complexity is easy to
Leak is caused, and pressure pot is inflation bucket, made water inventory is on the low side when source pressure is less than normal.
Invention content
The purpose of the present invention is to solve the above problems, provide a kind of use that can be saved the energy and ensure water inventory processed
The water purifier of four-sided valve control.
For this purpose, the technical scheme is that：A kind of water purifier controlled with four-sided valve, including RO filter cores and pressure pot,
It is characterized in that：Pressure pot is divided into pure water area and waste water district by the pressure pot by diaphragm, and diaphragm is flexible structure, in pure water
Pressure is transmitted between area and waste water district；The high-pressure passage that the water inlet end of the RO filter cores passes through the first four-sided valve with running water inlet
Connection, the water outlet of RO filter cores connect the pure water area of pressure pot by the first non-return valve, and the waste water end of RO filter cores passes through the two or four
The waste water district of the high-pressure passage connection pressure pot of face valve；The pure water area water outlet of the pressure pot passes sequentially through the low of the first four-sided valve
After the low-pressure passage for pressing access, the second non-return valve, the second four-sided valve, depotition cock is connected；The waste water district of the pressure pot is simultaneously
Connect waste water ratio control valve.
Further, the low-pressure passage control high-pressure passage of first four-sided valve, the second four-sided valve.
Further, the water inlet end of the RO filter cores connects front filter element.
Further, postposition filter core is equipped between first four-sided valve and the second non-return valve.
Further, pressure reducing valve is equipped between first four-sided valve and running water inlet.
The present invention controls the operating pressure of complete machine by two four-sided valves, and there are two four-sided valves for four-sided valve there are two access,
Two paths are not attached to, and can pass through a wherein low-pressure passage cutoff high access.According to four sides valve characteristic, four-sided valve it is low
Pressure access is connected with pure water area, high-pressure passage and tap water（The waste water of RO films is consistent with the pressure of tap water）It is connected, tap is beaten
When opening, the pressure of four-sided valve low-pressure passage is 0, so that entire pipeline is formed access, the pressure of tap water is directly by the pure of pressure pot
Hydraulic pressure goes out；When the faucet is closed, tap water hydraulic will be covered with entire pipeline, when pressure reaches four sides Vavle switching pressure, two
Water in four-sided valve while cutoff high access.Since originally water end (W.E.), can will be in pressure pot there are waste water ratio control valve for pressure pot
Water flow directly out, the pressure in pressure pot continuously decreases, and RO films realize water processed during reduction.
The present invention cancels power supply, not only saves the energy, and suitable for outdoor or other are without the electric place for having water, reduction
The limitation in place；Pressure pot air bag is eliminated simultaneously, the water of pressure pot storage is big, and since pure water is extruded by waste water,
It is discharged that steady changes in flow rate is small, due to the water inlet and draining of five face valve control pressure buckets, the pressure of RO filter cores pressure pot in water processed
Power is small, and in the case where the pressure of tap water is certain, the pressure difference of RO filter cores becomes larger, therefore is reduced to the pressure requirements of tap water, can
It is used less than the areas 0.2MPa in source pressure, substantially increases the scope of application.
Description of the drawings
It is described in further detail below in conjunction with attached drawing and embodiments of the present invention
Fig. 1 is the structure connection figure of the present invention；
Fig. 2 is the operating diagram of present invention pure water process one processed；
Fig. 3 is the operating diagram of present invention pure water process one processed；
Fig. 4 is the operating diagram that the present invention puts pure water；
Fig. 5 is the structure connection figure of second of structure of the present invention；
Fig. 6 is the structure connection figure of the third structure of the present invention；
Fig. 7 is the structure connection figure of the 4th kind of structure of the present invention.
In figure label for：RO filter cores 1, pressure pot 2, diaphragm 21, pure water area 22, waste water district 23, the first four-sided valve 3, first
Non-return valve 4, the second four-sided valve 5, the second non-return valve 6, running water inlet 7, depotition cock 8, waste water ratio control valve 9, front filter element
10, postposition filter core 11, pressure reducing valve 12.
Specific implementation mode
Referring to attached drawing.The present embodiment includes RO filter cores 1 and pressure pot 2, and the pressure pot 2 is divided pressure pot by diaphragm 21
For pure water area 22 and waste water district 23, diaphragm 21 is flexible structure, and pressure is transmitted between pure water area 22 and waste water district 23；The RO
The water inlet end of filter core 1 is connected to running water inlet 7 by the high-pressure passage of the first four-sided valve 3, the high-pressure passage of the first four-sided valve 3
Import connects running water inlet 7, high-pressure passage outlet connection RO filter cores 1；The height at the waste water end of RO filter cores 1 and the second four-sided valve 5
Lane entrance is pressed to be connected, high-pressure passage outlet one threeway of connection of the second four-sided valve 5, the other end connection pressure pot of threeway
Waste water district 23, third end connect a waste water ratio control valve 9；The first non-return valve 4 of water outlet connection of the RO filter cores 1, first
The outlet of non-return valve 4 connects a threeway, and one end connects the pure water area 22 of pressure pot, and the other end connects the low of the first four-sided valve 3
Press lane entrance, the second non-return valve 6 of low-pressure passage outlet connection of the first four-sided valve 3, the low-pressure passage import of the first four-sided valve 3
Connect the low-pressure passage import of the second four-sided valve 5, the low-pressure passage outlet connection depotition cock 8 of the second four-sided valve 5.The waste water
The valve of discharge of wastewater in order to control than control valve.
Normally pure water processed is divided to two processes to the present embodiment, process one as shown in Fig. 2, when running water inlet 7 is opened, due to
Anhydrous no pressure in complete machine, the first four-sided valve 3 and the second four-sided valve 5 are opened, and entire pipeline is access, and tap water passes through the one or four
The high-pressure passage of face valve 3 enters RO filter cores 1, and the waste water that RO filter cores 1 generate enters pressure by the high-pressure passage of the second four-sided valve 5
The waste water district 23 of bucket 2 empties the air in pressure pot pure water area 22, and tap water hydraulic is covered with entire pressure pot after the completion；
Under the action of tap water pressure, the wastewater pressure of waste water district in pressure pot（It is equivalent to tap water pressure）It gradually rises, reaches
The high-pressure passage of the operating pressure of one four-sided valve 3 and the second four-sided valve 5, the first four-sided valve 3 and the second four-sided valve 5 blocks, and closes
The waste water end of RO filter cores 1.（This process is just in first time water flowing）
Normal pure water process two processed is as shown in figure 3, since pressure pot waste water district 23 is connected with waste water ratio control valve 9, and waste water is not
Disconnected discharge, therefore the pressure of pressure pot is gradually reduced, the four-sided valve low-pressure passage pressure being attached thereto declines, and the first four-sided valve 3 is beaten
It opens, forms access, tap water can be directly entered RO filter cores 1；Due to being terminated with the second non-return valve 6 before the second four-sided valve 5, the
The pressure of two four-sided valves, 5 low-pressure end since the actuating pressure of the second non-return valve 6 is constant, therefore the high-pressure passage of the second four-sided valve 5 this
When be in closed state；Therefore, the waste water of RO filter cores 1 cannot be introduced into the waste water district 23 of pressure pot, and pressure pot 2 is controlled in waste water ratio
In the case that valve constantly drains waste water, pressure gradually will pure water constantly processed, pure water enter pressure in the process to 0, RO filter cores 1
The pure water area 22 of power bucket, it is full until making.
As shown in figure 4, when the present embodiment normally puts pure water, depotition cock 8, the low pressure standard-sized sheet of the second four-sided valve 5, pressure are opened
Power is reduced to 0；First four-sided valve 3 and the second four-sided valve 5 are opened, and tap water generates waste water by RO filter cores 1, are entered from waste water end
Pure water in pure water area 22 is extruded tap and realizes and discharges water by the waste water district 23 of pressure pot, the diaphragm 21 in waste water squeeze pressure bucket.
The moment for closing depotition cock 8, due to the connection of the first four-sided valve 3 and the second four-sided valve 5, the pressure in tap water
It is transmitted to the second four-sided valve 5 by pressure pot 2, the second four-sided valve 5 is made to act, cutoff high access, into normal pure water mistake processed
Journey（Process two）.
As shown in figure 5, the RO filter cores 1 water inlet end connect front filter element 10, front filter element 10 include but not limited to
Lower type, including stainless steel filtering net, PP cottons, granular activated carbon, extruded activated carbon and combinations thereof.
As shown in fig. 6, being equipped with postposition filter core 11 between first four-sided valve, 3 and second non-return valve 6, improve mouthfeel.
As shown in fig. 7, pressure reducing valve 12 is equipped between first four-sided valve 3 and running water inlet 7, before pressure reducing valve can be installed
It sets before filter core or after front filter element, pressure reducing valve is increased for the high place of hydraulic pressure, destruction of the hypertonia to complete machine can be prevented.
All RO filter cores of the present embodiment can be changed to nanofiltration membrane filter.
Claims (5)
1. a kind of water purifier controlled with four-sided valve, including RO filter cores and pressure pot, it is characterised in that：The pressure pot by every
Pressure pot is divided into pure water area and waste water district by film, and diaphragm is flexible structure, and pressure is transmitted between pure water area and waste water district；It is described
The water inlet end of RO filter cores is connected to running water inlet by the high-pressure passage of the first four-sided valve, and the water outlet of RO filter cores passes through first
Non-return valve connects the pure water area of pressure pot, and the waste water end of RO filter cores connects the useless of pressure pot by the high-pressure passage of the second four-sided valve
Pool；The pure water area of the pressure pot is discharged the low-pressure passage for passing sequentially through the first four-sided valve, the second non-return valve, the second four-sided valve
Low-pressure passage after, connect depotition cock；The waste water district of the pressure pot connects waste water ratio control valve simultaneously.
2. a kind of water purifier controlled with four-sided valve as described in claim 1, it is characterised in that：First four-sided valve,
The low-pressure passage of two four-sided valves controls high-pressure passage.
3. a kind of water purifier controlled with four-sided valve as claimed in claim 1 or 2, it is characterised in that：The RO filter cores into
Water end (W.E.) connects front filter element.
4. a kind of water purifier controlled with four-sided valve as claimed in claim 1 or 2, it is characterised in that：First four-sided valve
Postposition filter core is equipped between the second non-return valve.
5. a kind of water purifier controlled with four-sided valve as claimed in claim 1 or 2, it is characterised in that：First four-sided valve
Pressure reducing valve is equipped between running water inlet.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610247077.8A CN105731602B (en) | 2016-04-20 | 2016-04-20 | A kind of water purifier controlled with four-sided valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610247077.8A CN105731602B (en) | 2016-04-20 | 2016-04-20 | A kind of water purifier controlled with four-sided valve |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105731602A CN105731602A (en) | 2016-07-06 |
| CN105731602B true CN105731602B (en) | 2018-09-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610247077.8A Active CN105731602B (en) | 2016-04-20 | 2016-04-20 | A kind of water purifier controlled with four-sided valve |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109956526A (en) * | 2017-12-22 | 2019-07-02 | 李强 | A kind of water-driven RO machine |
| CN108911043A (en) * | 2018-07-31 | 2018-11-30 | 北京四季沐歌太阳能技术集团有限公司 | Air for reverse osmosis water purifier empties debugging system |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205710001U (en) * | 2016-04-20 | 2016-11-23 | 浙江艾波特环保科技股份有限公司 | The water purifier that a kind of four-sided valve controls |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP5974386B2 (en) * | 2013-02-28 | 2016-08-23 | 株式会社日立製作所 | Seawater desalination system |
| CN203807263U (en) * | 2014-04-30 | 2014-09-03 | 聊城市雨露净水科技有限公司 | Zero discharge water purifying system |
| CN105344245A (en) * | 2015-11-27 | 2016-02-24 | 宁波福特恩净水设备有限公司 | Reverse osmosis water purifier and water production method achieved through water purifier |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205710001U (en) * | 2016-04-20 | 2016-11-23 | 浙江艾波特环保科技股份有限公司 | The water purifier that a kind of four-sided valve controls |
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| CN105731602A (en) | 2016-07-06 |
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