CN214192796U - Water pump middle-arranged double-core water purification system with bypass - Google Patents
Water pump middle-arranged double-core water purification system with bypass Download PDFInfo
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- CN214192796U CN214192796U CN202120047005.5U CN202120047005U CN214192796U CN 214192796 U CN214192796 U CN 214192796U CN 202120047005 U CN202120047005 U CN 202120047005U CN 214192796 U CN214192796 U CN 214192796U
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Abstract
The utility model discloses a water pump middle-placed double-core water purification system with a bypass, which comprises a membrane system, wherein the membrane system is connected with a water inlet pipeline, a water production pipeline and a concentrated water pipeline; the water inlet pipeline is provided with a water inlet electromagnetic valve, a pretreatment filter element and a water pump; a water production electromagnetic valve is arranged on the water production pipeline; a combination valve is arranged on the concentrated water pipeline; the water inlet pipeline is also connected with a water inlet bypass, the water inlet end of the water inlet bypass is connected with the water inlet pipeline at the front end of the water inlet electromagnetic valve, and the water outlet end of the water inlet bypass is connected with the water inlet pipeline between the pretreatment filter element and the water pump; a bypass electromagnetic valve is arranged on the water inlet bypass; the water production pipeline is also connected with a backflow bypass, and the water outlet end of the backflow bypass is connected to the water inlet pipeline between the water inlet electromagnetic valve and the pretreatment filter element; and the backflow bypass is provided with a one-way valve and a backflow electromagnetic valve. The utility model discloses not only can wash water pump, preliminary treatment filter core and membrane system, guaranteed the product water quality of making water again after shutting down moreover, have the advantage that water resource utilization rate is high.
Description
Technical Field
The utility model relates to a water supply technical field, in particular to put two core water purification systems of taking the bypass in water pump.
Background
With the development of society and economy, people have an ever-increasing pursuit for quality of life and an ever-increasing emphasis on health consciousness. The safety of drinking water is more and more emphasized. Water purification systems capable of producing clean, safe and reliable drinking water have become popular in residential homes and many public places. The water purification system filters raw water (e.g., tap water) using various forms of membranes (e.g., ultrafiltration membrane, reverse osmosis membrane, etc.) to remove impurities, obtaining purified water. However, the existing water purifier has serious shut-down salt infiltration phenomenon, so that quite a lot of water which is taken out after being shut down for a period of time has the condition that TDS exceeds standard.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a put two core water purification systems of taking the bypass in the water pump. The utility model discloses can wash preliminary treatment filter core, water pump and membrane system, guarantee the product water quality of water of system again after shutting down.
The technical scheme of the utility model: the water pump middle-positioned double-core water purification system with the bypass comprises a membrane system, wherein the membrane system is connected with a water inlet pipeline, a water production pipeline and a concentrated water pipeline; the method is characterized in that: the water inlet pipeline is provided with a water inlet electromagnetic valve, a pretreatment filter element and a water pump; a water production electromagnetic valve is arranged on the water production pipeline; a combination valve is arranged on the concentrated water pipeline; the water inlet pipeline is also connected with a water inlet bypass, the water inlet end of the water inlet bypass is connected with the water inlet pipeline at the front end of the water inlet electromagnetic valve, and the water outlet end of the water inlet bypass is connected with the water inlet pipeline between the pretreatment filter element and the water pump; a bypass electromagnetic valve is arranged on the water inlet bypass; the water production pipeline is also connected with a backflow bypass, and the water outlet end of the backflow bypass is connected to the water inlet pipeline between the water inlet electromagnetic valve and the pretreatment filter element; and the backflow bypass is provided with a one-way valve and a backflow electromagnetic valve.
The water pump is provided with the bypass double-core water purification system, and the membrane system is one of a reverse osmosis membrane, a nanofiltration membrane, an ultrafiltration membrane or a microfiltration membrane.
The water pump is provided with a bypass double-core water purification system, and the pretreatment filter element is an integrated filter element.
Compared with the prior art, the utility model discloses during normal system water, water inlet solenoid valve, combination valve and product water solenoid valve are opened, bypass solenoid valve and backward flow solenoid valve are closed, and intake water passes through the suction of water pump, enters the preliminary treatment filter core earlier and carries out the preliminary treatment, then enters membrane system again, and the product water of membrane system flows out through product water pipeline and product water solenoid valve, and the dense water of membrane system outwards flows out through dense water pipeline and combination valve; after water production is finished, closing the water production electromagnetic valve and the water inlet electromagnetic valve, opening the backflow electromagnetic valve and the bypass electromagnetic valve, enabling the water to bypass the pretreatment filter element through the water inlet bypass and enter the membrane system, and enabling the produced water of the membrane system to flow into the pretreatment filter element through the backflow bypass until the pretreatment filter element is full of the produced water; after the pretreatment filter element is filled with produced water, a water inlet electromagnetic valve is opened, a bypass electromagnetic valve is closed, the produced water stored in the pretreatment filter element is pushed to the pretreatment filter element, a water pump and a membrane system by the inlet water through a water inlet pipeline, and simultaneously the produced water in a return pipeline is converged into a water inlet pipeline, so that the water flow is increased, the produced water stored in the pretreatment filter element pushes out the high-concentration concentrated water remained in the membrane system, and the membrane system is flushed; next time when normal system water, because the inside product water that has a large amount of low TDS of membrane system, consequently a plurality of seconds carry out the dead end operation, combination valve legal tender for retrieve the water that prevents in earlier stage that TDS from climbing the process operation extravagant, make the rate of recovery of whole water improve. Therefore, the utility model discloses not only can wash water pump, preliminary treatment filter core and membrane system, guaranteed the product water quality of making water again after shutting down moreover, have the advantage that water resource utilization rate is high.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a schematic view of the flow of water during normal water production;
FIG. 3 is a schematic view of the water flow when water is stored in the water storage chamber;
fig. 4 is a schematic view of the flow of water during flushing of the present invention.
Reference numerals
1. A membrane system; 2. a water inlet pipeline; 3. a water production pipeline; 4. a concentrated water pipeline; 5. a water inlet electromagnetic valve; 6. pretreating a filter element; 7. a water pump; 8. a water production solenoid valve; 9. a combination valve; 10. a water inlet bypass; 11. a bypass solenoid valve; 13. a return bypass; 14. a one-way valve; 15. and a return electromagnetic 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 water pump middle-positioned double-core water purification system with a bypass, as shown in fig. 1, comprises a membrane system 1, wherein the membrane system 1 is one of a reverse osmosis membrane, a nanofiltration membrane, an ultrafiltration membrane or a microfiltration membrane, and is an integrated RO membrane in the embodiment; the water inlet end of the membrane system 1 is connected with a water inlet pipeline 2, the water production end is connected with a water production pipeline 3, and the concentrated water end is connected with a concentrated water pipeline 4; the water inlet pipeline 2 is provided with a water inlet electromagnetic valve 5, a pretreatment filter element 6 and a water pump 7, the water inlet electromagnetic valve 5 is positioned at the front section of the pretreatment filter element 6, and the pretreatment filter element 6 is positioned at the front end of the water pump 7; the water production pipeline 3 is provided with a water production electromagnetic valve 8; a combination valve 9 is arranged on the concentrated water pipeline 4; the water inlet pipeline 2 is also connected with a water inlet bypass 10, the water inlet end of the water inlet bypass 10 is connected to the water inlet pipeline 2 at the front end of the water inlet electromagnetic valve 5, and the water outlet end of the water inlet bypass 10 is connected to the water inlet pipeline 2 between the pretreatment filter element 6 and the water pump 7; a bypass electromagnetic valve 11 is arranged on the water inlet bypass 10; the water production pipeline 3 is also connected with a backflow bypass 13, and the water outlet end of the backflow bypass 13 is connected to the water inlet bypass 10 between the bypass electromagnetic valve 11 and the water storage cavity 12; the backflow bypass 13 is provided with a check valve 14 and a backflow solenoid valve 15, and the check valve 14 is used for preventing water in the backflow bypass 13 from flowing backwards.
As shown in fig. 2 (the dotted line is a water flow indication), when water is normally produced, the water inlet electromagnetic valve 5, the combination valve 9 and the water production electromagnetic valve 8 are opened, the bypass electromagnetic valve 11 and the return electromagnetic valve 15 are closed, the inlet water firstly enters the pretreatment filter element 6 for pretreatment by the suction force of the water pump 7 and then enters the membrane system 1, the produced water of the membrane system 1 flows out through the water production pipeline 3 and the water production electromagnetic valve 8, and the concentrated water of the membrane system 1 flows out through the concentrated water pipeline 4 and the combination valve 9;
as shown in fig. 3 (the dotted line is a water flow indication), after water production is completed, the water production solenoid valve 8 and the water inlet solenoid valve 5 are closed, the backflow solenoid valve 15 and the bypass solenoid valve 11 are opened, the water enters the membrane system 1 by bypassing the pretreatment filter element 6 through the water inlet bypass 10, and the water produced by the membrane system 1 flows into the pretreatment filter element 6 through the backflow bypass 13 until the pretreatment filter element 6 is filled;
as shown in fig. 4 (the dotted line is a water flow indication), after the pretreatment filter element 6 is filled with produced water, the water inlet solenoid valve 5 is opened, the bypass solenoid valve 11 is closed, the inlet water pushes the produced water stored in the pretreatment filter element 6 to the pretreatment filter element 6, the water pump 7 and the membrane system 1 through the water inlet pipeline 2, and simultaneously the produced water in the return pipeline is converged into the water inlet pipeline 2, so that the water flow is increased, the produced water stored in the pretreatment filter element 6 pushes out the high-concentration concentrated water remained in the membrane system 1, and the membrane system 1 is flushed;
at next time when normal system water, because the inside product water that has a large amount of low TDS of membrane system 1, consequently a plurality of seconds carry out the dead end operation, 9 french coins of combination valve for it prevents the TDS waste water of the process operation that climbs to retrieve earlier stage, makes the rate of recovery of whole water improve.
To sum up, the utility model discloses not only can wash water pump, preliminary treatment filter core and membrane system, guaranteed the product water quality of making water again after shutting down moreover, have the advantage that water resource utilization rate is high.
Claims (3)
1. A water pump middle-positioned double-core water purification system with a bypass comprises a membrane system (1), wherein the membrane system (1) is connected with a water inlet pipeline (2), a water production pipeline (3) and a concentrated water pipeline (4); the method is characterized in that: the water inlet pipeline (2) is provided with a water inlet electromagnetic valve (5), a pretreatment filter element (6) and a water pump (7); a water production electromagnetic valve (8) is arranged on the water production pipeline (3); a combination valve (9) is arranged on the concentrated water pipeline (4); the water inlet pipeline (2) is also connected with a water inlet bypass (10), the water inlet end of the water inlet bypass (10) is connected to the water inlet pipeline (2) at the front end of the water inlet electromagnetic valve (5), and the water outlet end of the water inlet bypass (10) is connected to the water inlet pipeline (2) between the pretreatment filter element (6) and the water pump (7); a bypass electromagnetic valve (11) is arranged on the water inlet bypass (10); the water production pipeline (3) is also connected with a backflow bypass (13), and the water outlet end of the backflow bypass (13) is connected to the water inlet pipeline (2) between the water inlet electromagnetic valve (5) and the pretreatment filter element (6); the backflow bypass (13) is provided with a one-way valve (14) and a backflow electromagnetic valve (15).
2. The water pump middle-placed bypass double-core water purification system according to claim 1, characterized in that: the membrane system (1) is one of a reverse osmosis membrane, a nanofiltration membrane, an ultrafiltration membrane or a microfiltration membrane.
3. The water pump middle-placed bypass double-core water purification system according to claim 1, characterized in that: the pretreatment filter element (6) is an integrated filter element.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120047005.5U CN214192796U (en) | 2021-01-08 | 2021-01-08 | Water pump middle-arranged double-core water purification system with bypass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120047005.5U CN214192796U (en) | 2021-01-08 | 2021-01-08 | Water pump middle-arranged double-core water purification system with bypass |
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| Publication Number | Publication Date |
|---|---|
| CN214192796U true CN214192796U (en) | 2021-09-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202120047005.5U Active CN214192796U (en) | 2021-01-08 | 2021-01-08 | Water pump middle-arranged double-core water purification system with bypass |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112694183A (en) * | 2021-01-08 | 2021-04-23 | 本源万物(南京)环境设备有限公司 | Water pump middle-mounted double-core water purification system with bypass and water purification method thereof |
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2021
- 2021-01-08 CN CN202120047005.5U patent/CN214192796U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112694183A (en) * | 2021-01-08 | 2021-04-23 | 本源万物(南京)环境设备有限公司 | Water pump middle-mounted double-core water purification system with bypass and water purification method thereof |
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