CN211770630U - Multi-water-quality water purification system on bench - Google Patents
Multi-water-quality water purification system on bench Download PDFInfo
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- CN211770630U CN211770630U CN202020174345.XU CN202020174345U CN211770630U CN 211770630 U CN211770630 U CN 211770630U CN 202020174345 U CN202020174345 U CN 202020174345U CN 211770630 U CN211770630 U CN 211770630U
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 321
- 238000000746 purification Methods 0.000 title claims abstract description 20
- 239000012528 membrane Substances 0.000 claims abstract description 124
- 238000004140 cleaning Methods 0.000 claims abstract description 24
- 238000010438 heat treatment Methods 0.000 claims abstract description 23
- 238000004519 manufacturing process Methods 0.000 claims abstract description 15
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 238000001223 reverse osmosis Methods 0.000 claims description 6
- 238000000108 ultra-filtration Methods 0.000 claims description 6
- 238000001728 nano-filtration Methods 0.000 claims description 4
- 238000001471 micro-filtration Methods 0.000 claims description 3
- 238000001914 filtration Methods 0.000 description 4
- 238000011010 flushing procedure Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 239000000126 substance Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 238000005374 membrane filtration Methods 0.000 description 1
- 239000003208 petroleum Substances 0.000 description 1
- 238000012372 quality testing Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
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Abstract
The utility model discloses a many water quality water purification system of bench formula, its characterized in that: the device comprises a water tank, a first membrane system and a second membrane system; the water tank is provided with a main waterway and a return waterway; the main water path is sequentially provided with a one-way valve, a pretreatment filter element and a booster pump; the first membrane system and the second membrane system are connected in series and are respectively provided with a first water production water path and a second water production water path; the water inlet end of the first membrane system or the second membrane system is connected with the main water path; the water outlet end of the first membrane system or the second membrane system is respectively connected with a backflow water path; a bypass with a bypass electromagnetic valve is also arranged on the main water path, the water inlet end of the bypass is positioned between the one-way valve and the water tank, and the water outlet end of the bypass is positioned between the pretreatment filter element and the booster pump; the first water producing waterway and the second water producing waterway are connected with a water outlet waterway together, and an instant heating module is arranged on the water outlet waterway; the water outlet waterway is also connected with a cleaning waterway; the utility model discloses can provide multiple quality of water, have safe clean characteristics.
Description
Technical Field
The utility model relates to a quality of water purifies technical field, in particular to many water purification system of bench formula.
Background
Nowadays, the water quality requirements of industrial production, such as the production of products in various industries, such as biology, medicine, petroleum, chemical industry, semiconductors, etc., which have strict requirements on water, scientific research institutions, laboratories, and even our daily life are higher and higher. Therefore, the water needs to be treated to remove various toxic and harmful substances and impurities in the water, so that the application requirements of the water can be met. Along with the development of urbanization in China, water purifiers are gradually popularized, in the water purifiers, a filtering technology mainly based on reverse osmosis, nanofiltration or ultrafiltration gradually becomes a mainstream, but an on-table filtering type large-flow water purifier still does not become the mainstream yet, and the main reason is that the on-table filtering type large-flow water purifier is single in water quality and cannot meet the requirements of people on various water qualities, and the on-table water purifier has a serious shutdown salt infiltration phenomenon, so that the TDS standard exceeding condition exists in quite a large amount of water which is connected after being shut down for a period of time.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a many water purification system of bench formula. The utility model discloses can provide multiple quality of water for the formula of bench filter the large-traffic purifier of formula promptly, can improve the first share that the large-traffic purifier of bench formula filtered the large-traffic purifier promptly and shut down the back and produce water quality of water once more moreover, have safe clean characteristics.
The technical scheme of the utility model: a bench-type multi-water-quality water purification system comprises a water tank, a first membrane system and a second membrane system; the water tank is provided with a main waterway and a return waterway; the main water path is sequentially provided with a one-way valve, a pretreatment filter element and a booster pump; the first membrane system and the second membrane system are connected in series and are respectively provided with a first water production water path and a second water production water path; a first water production electromagnetic valve is arranged on the first water production waterway; a second water production electromagnetic valve is arranged on the second water production waterway; the water inlet end of the first membrane system or the second membrane system is connected with the main water path and is respectively provided with a first electromagnetic valve and a second electromagnetic valve; the water outlet end of the first membrane system or the second membrane system is respectively connected with a backflow water path and is respectively provided with a third electromagnetic valve and a fourth electromagnetic valve; a bypass with a bypass electromagnetic valve is also arranged on the main water path, the water inlet end of the bypass is positioned between the one-way valve and the water tank, and the water outlet end of the bypass is positioned between the pretreatment filter element and the booster pump; the first water producing waterway and the second water producing waterway are connected with a water outlet waterway together, and an instant heating module is arranged on the water outlet waterway; the water outlet waterway is also connected with a cleaning waterway, and a cleaning electromagnetic valve is arranged on the cleaning waterway; and the water outlet end of the cleaning waterway is connected to the main waterway between the one-way valve and the pretreatment filter element.
In the above-mentioned bench-type multi-water-quality water purification system, the membrane elements in the first membrane system and the second membrane system are at least 1 group, and the membrane elements are connected in series or in parallel.
In the above-mentioned bench-top multi-water quality water purification system, the membrane element is a reverse osmosis membrane, a nanofiltration membrane, an ultrafiltration membrane or a microfiltration membrane.
In the above-mentioned bench-type multi-water quality water purification system, the water outlet end of the first membrane system is provided with a first flow restrictor, and the water outlet end of the second membrane system is provided with a second flow restrictor.
In the above-mentioned bench-type multi-water quality water purification system, the water outlet passage is communicated with a three-way electromagnetic valve, the water outlet passage is divided into a first branch and a second branch by the three-way electromagnetic valve, and the first branch is provided with a preheating water tank and a first branch electromagnetic valve; the second branch is provided with a mechanical pressure regulating valve; the first branch and the second branch are connected with a water pump together, and the water outlet end of the water pump is connected with the instant heating module.
Aforementioned many water quality water purification system of bench formula is equipped with the TDS sensor in the water tank.
Compared with the prior art, when the water is produced, the bypass electromagnetic valve is closed, so that the water in the water tank is pretreated by the pretreatment filter element after passing through the one-way valve and then is conveyed by the booster pump; when the first membrane system produces water, the second electromagnetic valve is closed, the third electromagnetic valve is closed, the fourth electromagnetic valve is opened, the first water producing electromagnetic valve is opened, and the second water producing electromagnetic valve is closed; the water produced by the first membrane system is gathered into the water outlet waterway through the first water producing waterway, and is heated or not heated by the heating device to form hot or cold first water quality; when the second membrane system produces water, the second electromagnetic valve is opened, the third electromagnetic valve is opened, the fourth electromagnetic valve is closed, the first water producing electromagnetic valve is closed, and the second water producing electromagnetic valve is opened; the water produced by the second membrane system is gathered into the water outlet waterway through the second water producing waterway, and is heated or not heated by the heating device to form hot or cold second water quality; when the first membrane system produces water or the second membrane system produces water, the first water producing electromagnetic valve and the second water producing electromagnetic valve are both opened, the produced water is mixed with water quality and is gathered into the water outlet waterway, and the water is heated or not heated by the heating device to form hot or cold second water quality; therefore, the utility model can provide a plurality of water qualities for the on-table filtering type large-flow water purifier, and meet different requirements of people; when the flushing is needed, the bypass electromagnetic valve is opened, and the cleaning electromagnetic valve is opened; water in the water tank is conveyed by a booster pump and directly conveyed to the first membrane system or the second membrane system; the water produced by the first membrane system or the second membrane system enters the pretreatment filter element through the cleaning loop, the stored water in the pretreatment filter element is extruded out of the filter shell, after the washing procedure is circulated for multiple times, the bypass electromagnetic valve is opened and the cleaning electromagnetic valve is opened and closed simultaneously, the water in the water tank flows into the pretreatment filter element, the stored water in the pretreatment filter element is ejected into the first membrane system and the second membrane system, and therefore the water quality of the first stream of produced water is good when the first membrane system or the second membrane system produces water when the system is started next time, and the problem that the TDS (total dissolved solids) standard of a large amount of water which is connected after the system is stopped for a period of time is solved. In addition, the utility model can be used in the membrane water purification field of reverse osmosis membrane, nanofiltration membrane, ultrafiltration membrane or microfiltration membrane, and has wide application range; the utility model discloses still set up first current limiter at the play water end of first membrane system, be equipped with the second current limiter at the play water end of second membrane system, through the flow that the restriction goes out water end, can make first membrane system and second membrane system can be abundant produce water, can not lead to the problem that the water yield descends because of the flow diminishes. The utility model discloses still reposition of redundant personnel first branch road and second branch road on the water route, the preheating water tank that sets up through first branch road carries out the preliminary preheating of water, then gets into instant heating module, can be faster reach the predetermined temperature, and when needing cold water, flows by the second branch road, through mechanical pressure regulating valve control rivers, instant heating module is out of work this moment, and the direct outflow can obtain cold water. The utility model discloses still set up the quality of water that the TDS sensor is used for detecting in the water tank.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
1. A water tank; 2. a first membrane system; 3. a second membrane system; 4. a main waterway; 5. a return water path; 6. pretreating a filter element; 7. a booster pump; 8. a first water producing waterway; 9. a second water producing waterway; 10. a first water producing solenoid valve; 11. a second water production solenoid valve; 12. a TDS sensor; 13. a first solenoid valve; 14. a second solenoid valve; 15. a water outlet waterway; 16. a third electromagnetic valve; 17. a fourth solenoid valve; 18. a bypass solenoid valve; 19. a bypass; 20. an instant heating module; 21. a cleaning waterway; 22. cleaning the electromagnetic valve; 23. a first current limiter; 24. a second current limiter; 25. a three-way electromagnetic valve; 26. a first branch; 27. a second branch circuit; 28. preheating a water tank; 29. a first branch solenoid valve; 30. a mechanical pressure regulating valve; 31. a water pump; 32. a one-way valve.
Detailed Description
The following description is made with reference to the accompanying drawings and examples, but not to be construed as limiting the invention.
Example (b): a multi-water quality water purification system of a bench type is shown in figure 1, and comprises a water tank 1, a first membrane system 2 and a second membrane system 3; the number of membrane elements in the first membrane system 2 and the second membrane system 3 is at least 1, the membrane elements are connected in series or in parallel, the membrane elements in the first membrane system 2 are reverse osmosis membranes, and the second membrane system 3 is an ultrafiltration membrane; both reverse osmosis membranes and ultrafiltration membranes are commercially available; a main water path 4 and a return water path 5 are arranged on the water tank 1; the main water path 4 is sequentially provided with a one-way valve 32, a pretreatment filter element 6 and a booster pump 7; the first membrane system 2 and the second membrane system 3 are connected in series and are respectively provided with a first water production water path 8 and a second water production water path 9; a first water producing electromagnetic valve 10 is arranged on the first water producing waterway 8; a second water producing electromagnetic valve 11 is arranged on the second water producing waterway 9; the water inlet end of the first membrane system 2 or the second membrane system 3 is connected with the main water path 4 and is respectively provided with a first electromagnetic valve 13 and a second electromagnetic valve 14; the water outlet end of the first membrane system 2 or the second membrane system 3 is respectively connected with a backflow water path 5 and is respectively provided with a third electromagnetic valve 16 and a fourth electromagnetic valve 17; a bypass 19 with a bypass electromagnetic valve 18 is further arranged on the main water path 4, the water inlet end of the bypass 19 is positioned between the one-way valve 32 and the water tank 1, and the water outlet end of the bypass 19 is positioned between the pretreatment filter element 6 and the booster pump 7; the first water producing waterway 8 and the second water producing waterway 9 are connected with a water outlet waterway 15 together, and an instant heating module 20 is arranged on the water outlet waterway 15, wherein the instant heating module 20 is a conventional water heating device and can be obtained in the market; the water outlet waterway 15 is also connected with a cleaning waterway 21, and a cleaning electromagnetic valve 22 is arranged on the cleaning waterway 21; the water outlet end of the cleaning water path 21 is connected to the main water path 4 between the one-way valve 32 and the pretreatment filter element 6.
When water is produced, the bypass electromagnetic valve 18 is closed, so that the water in the water tank 1 passes through the one-way valve 32, then is pretreated by the pretreatment filter element 6, and then is conveyed by the booster pump 7;
when the first membrane system 2 produces water, the second electromagnetic valve 14 is closed, the third electromagnetic valve 16 is closed, the fourth electromagnetic valve 17 is opened, the first water producing electromagnetic valve 10 is opened, and the second water producing electromagnetic valve 11 is closed; the water produced by the first membrane system 2 is converged into the water outlet waterway 15 through the first water producing waterway 8, and is heated or not heated by the heating device to form hot or cold first water quality;
when the second membrane system 3 produces water, the second electromagnetic valve 14 is opened, the third electromagnetic valve 16 is opened, the fourth electromagnetic valve 17 is closed, the first water producing electromagnetic valve 10 is closed, and the second water producing electromagnetic valve 11 is opened; the water produced by the second membrane system 3 is converged into the water outlet waterway 15 through the second water producing waterway 9, and the water is heated or not heated by the heating device to form hot or cold second water quality;
when the first membrane system 2 produces water or the second membrane system 3 produces water, the first water producing electromagnetic valve 10 and the second water producing electromagnetic valve 11 are both opened, the produced water is mixed with water and is converged into the water outlet water path 15, and the water is heated or not heated by the heating device to form hot or cold third water quality;
during flushing, the bypass electromagnetic valve 18 is opened, and the cleaning electromagnetic valve 22 is opened; water in the water tank 1 is conveyed by a booster pump 7 and directly conveyed to the first membrane system 2 or the second membrane system 3; the produced water of the first membrane system 2 or the second membrane system 3 enters the pretreatment filter element 6 through the cleaning loop, the stored water in the pretreatment filter element 6 is extruded out of the filter shell, after the washing procedure is circulated for 10-20 times, the bypass electromagnetic valve 18 opens the cleaning electromagnetic valve 22 and closes at the same time, the water in the water tank 1 flows into the pretreatment filter element 6, the stored water in the pretreatment filter element 6 is ejected into the first membrane system 2 and the second membrane system 3, and therefore the water quality of the first stream of produced water when the first membrane system 2 or the second membrane system 3 produces water is guaranteed to be good when the membrane system is started next time.
In the above-mentioned bench-type multi-water-quality water purification system, the water outlet end of the first membrane system 2 is provided with the first flow restrictor 23, and the water outlet end of the second membrane system 3 is provided with the second flow restrictor 24, so that the first membrane system 2 and the second membrane system 3 can fully produce water by restricting the flow rate of the water outlet end, and the problem of reduction of water production due to reduction of flow rate is avoided.
Furthermore, the water outlet waterway 15 is communicated with a three-way electromagnetic valve 25, the water outlet waterway 15 is divided into a first branch 26 and a second branch 27 by the three-way electromagnetic valve 25, and the first branch 26 is provided with a preheating water tank 28 and a first branch electromagnetic valve 29; the second branch 27 is provided with a mechanical pressure regulating valve 30; the first branch 26 and the second branch 27 are connected with a water pump 31, the water outlet end of the water pump 31 is connected with the instant heating module 20, the preheating water tank 28 arranged on the first branch 26 is used for primarily preheating water, then the water enters the instant heating module 20, the preset temperature can be reached more quickly, when cold water is needed, the water flows out from the second branch 27, the water flow is controlled through the mechanical pressure regulating valve 30, at the moment, the instant heating module 20 does not work, and the cold water can be obtained by directly flowing out.
Further, be equipped with TDS sensor 12 in the water tank 1, TDS sensor 12 is conventional water quality testing sensor, can obtain through the market, and its connected mode also is that technical staff mastered and can implement, and TDS sensor 12 is used for detecting the quality of water in the water tank 1.
The working principle is as follows:
when in use, the bypass electromagnetic valve 18 is closed, so that water in the water tank 1 passes through the one-way valve 32 and then is pretreated by the pretreatment filter element 6, and then is conveyed by the booster pump 7;
when the first membrane system 2 produces water, the second electromagnetic valve 14 is closed, the third electromagnetic valve 16 is closed, the fourth electromagnetic valve 17 is opened, the first water producing electromagnetic valve 10 is opened, and the second water producing electromagnetic valve 11 is closed; the water produced by the first membrane system 2 is converged into the water outlet waterway 15 through the first water producing waterway 8, and is heated or not heated by the heating device to form hot or cold first water quality;
when the second membrane system 3 produces water, the second electromagnetic valve 14 is opened, the third electromagnetic valve 16 is opened, the fourth electromagnetic valve 17 is closed, the first water producing electromagnetic valve 10 is closed, and the second water producing electromagnetic valve 11 is opened; the water produced by the second membrane system 3 is converged into the water outlet waterway 15 through the second water producing waterway 9, and the water is heated or not heated by the heating device to form hot or cold second water quality;
when the first membrane system 2 produces water or the second membrane system 3 produces water, the first water producing electromagnetic valve 10 and the second water producing electromagnetic valve 11 are both opened, the produced water is mixed with water and is converged into the water outlet water path 15, and the water is heated or not heated by the heating device to form hot or cold third water quality;
during flushing, the bypass electromagnetic valve 18 is opened, and the cleaning electromagnetic valve 22 is opened; water in the water tank 1 is conveyed by a booster pump 7 and directly conveyed to the first membrane system 2 or the second membrane system 3; the produced water of the first membrane system 2 or the second membrane system 3 enters the pretreatment filter element 6 through the cleaning loop, the stored water in the pretreatment filter element 6 is extruded out of the filter shell, after the washing procedure is circulated for 10-20 times, the bypass electromagnetic valve 18 opens the cleaning electromagnetic valve 22 and closes at the same time, the water in the water tank 1 flows into the pretreatment filter element 6, the stored water in the pretreatment filter element 6 is ejected into the first membrane system 2 and the second membrane system 3, and therefore the water quality of the first stream of produced water when the first membrane system 2 or the second membrane system 3 produces water is guaranteed to be good when the membrane system is started next time.
Claims (6)
1. The utility model provides a many water quality water purification system of bench formula which characterized in that: comprises a water tank (1), a first membrane system (2) and a second membrane system (3); a main water channel (4) and a return water channel (5) are arranged on the water tank (1); the main water path (4) is sequentially provided with a one-way valve (32), a pretreatment filter element (6) and a booster pump (7); the first membrane system (2) and the second membrane system (3) are connected in series and are respectively provided with a first water production waterway (8) and a second water production waterway (9); a first water producing electromagnetic valve (10) is arranged on the first water producing waterway (8); a second water producing electromagnetic valve (11) is arranged on the second water producing waterway (9); the water inlet end of the first membrane system (2) or the second membrane system (3) is connected with the main water path (4) and is respectively provided with a first electromagnetic valve (13) and a second electromagnetic valve (14); the water outlet end of the first membrane system (2) or the second membrane system (3) is respectively connected with a backflow water channel (5) and is respectively provided with a third electromagnetic valve (16) and a fourth electromagnetic valve (17); a bypass (19) with a bypass electromagnetic valve (18) is further arranged on the main water path (4), the water inlet end of the bypass (19) is positioned between the one-way valve (32) and the water tank (1), and the water outlet end of the bypass (19) is positioned between the pretreatment filter element (6) and the booster pump (7); the first water producing waterway (8) and the second water producing waterway (9) are connected with a water outlet waterway (15) together, and an instant heating module (20) is arranged on the water outlet waterway (15); the water outlet waterway (15) is also connected with a cleaning waterway (21), and a cleaning electromagnetic valve (22) is arranged on the cleaning waterway (21); the water outlet end of the cleaning water path (21) is connected to the main water path (4) between the one-way valve (32) and the pretreatment filter element (6).
2. The bench top multi-water purification system of claim 1, wherein: the membrane elements in the first membrane system (2) and the second membrane system (3) are at least 1 group, and the membrane elements are connected in series or in parallel.
3. The bench top multi-water purification system of claim 2, wherein: the membrane element is a reverse osmosis membrane, a nanofiltration membrane, an ultrafiltration membrane or a microfiltration membrane.
4. The bench top multi-water purification system of claim 1, wherein: the water outlet end of the first membrane system (2) is provided with a first flow restrictor (23), and the water outlet end of the second membrane system (3) is provided with a second flow restrictor (24).
5. The bench top multi-water purification system of claim 1, wherein: the water outlet water path (15) is communicated with a three-way electromagnetic valve (25), the water outlet water path (15) is divided into a first branch (26) and a second branch (27) through the three-way electromagnetic valve (25), and a preheating water tank (28) and a first branch electromagnetic valve (29) are arranged on the first branch (26); a mechanical pressure regulating valve (30) is arranged on the second branch (27); the first branch (26) and the second branch (27) are connected with a water pump (31) together, and the water outlet end of the water pump (31) is connected with the instant heating module (20).
6. The bench top multi-water purification system of claim 1, wherein: a TDS sensor (12) is arranged in the water tank (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020174345.XU CN211770630U (en) | 2020-02-17 | 2020-02-17 | Multi-water-quality water purification system on bench |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020174345.XU CN211770630U (en) | 2020-02-17 | 2020-02-17 | Multi-water-quality water purification system on bench |
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| CN211770630U true CN211770630U (en) | 2020-10-27 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020174345.XU Expired - Fee Related CN211770630U (en) | 2020-02-17 | 2020-02-17 | Multi-water-quality water purification system on bench |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111039440A (en) * | 2020-02-17 | 2020-04-21 | 南京壹净新材料科技有限公司 | Bench type multi-water quality water purification system and method |
| CN112194211A (en) * | 2020-11-04 | 2021-01-08 | 南京喜猫企业管理咨询有限公司 | Double-water-quality water production system and water production method |
-
2020
- 2020-02-17 CN CN202020174345.XU patent/CN211770630U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111039440A (en) * | 2020-02-17 | 2020-04-21 | 南京壹净新材料科技有限公司 | Bench type multi-water quality water purification system and method |
| CN112194211A (en) * | 2020-11-04 | 2021-01-08 | 南京喜猫企业管理咨询有限公司 | Double-water-quality water production system and water production method |
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Granted publication date: 20201027 |