CN213995461U - Seawater reverse osmosis cleaning valve replacing device - Google Patents
Seawater reverse osmosis cleaning valve replacing device Download PDFInfo
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- CN213995461U CN213995461U CN202022134025.4U CN202022134025U CN213995461U CN 213995461 U CN213995461 U CN 213995461U CN 202022134025 U CN202022134025 U CN 202022134025U CN 213995461 U CN213995461 U CN 213995461U
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Abstract
The utility model belongs to the technical field of sea water reverse osmosis, and a sea water reverse osmosis washs valve substitute means is disclosed, including energy recuperation device and high-pressure pump, there is the booster pump energy recuperation device's one end through the pipe installation, install energy recuperation device high pressure water intaking valve and reverse osmosis washing backward flow valve substitute means on energy recuperation device's the upper end feed liquor pipeline, energy recuperation device high pressure water intaking valve is located the one side that is close to energy recuperation device, and installs energy recuperation low pressure discharge governing valve and energy recuperation low pressure discharge valve on energy recuperation device's the delivery pipe, energy recuperation low pressure discharge governing valve is located the one end that is close to energy recuperation device, the utility model discloses the conventional high-pressure plug valve of sea water reverse osmosis washs valve changes into the straight-through pipeline of taking the closure plate when the normal operation of system into more, compares its cost with conventional mode low, The cost investment is reduced, the occupied space is greatly saved, and the reliability is high.
Description
Technical Field
The utility model belongs to the technical field of sea water reverse osmosis, concretely relates to sea water reverse osmosis washs valve substitute device.
Background
The seawater desalination, namely the desalination of seawater to produce fresh water, is an open source increment technology for realizing the utilization of water resources, can increase the total amount of fresh water, is not influenced by time, space and climate, and can ensure stable water supply such as drinking water of coastal residents and water supplement of industrial boilers, wherein a reverse osmosis method is an important method for seawater desalination and has wide application.
However, the existing seawater reverse osmosis cleaning valve has certain defects, and the conventional seawater reverse osmosis cleaning valve adopts a high-pressure plug valve, so that the valve is high in manufacturing cost and large in occupied space.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sea water reverse osmosis washs valve substitute means to the sea water reverse osmosis who proposes conventional among the above-mentioned background art is washd the valve and is adopted high-pressure plug valve, and its cost is high, the big problem of occupation space.
In order to achieve the above object, the utility model provides a following technical scheme: a seawater reverse osmosis cleaning valve replacing device comprises an energy recovery device and a high-pressure pump, wherein one end of the energy recovery device is provided with a booster pump through a pipeline, the upper end liquid inlet pipeline of the energy recovery device is provided with an energy recovery device high-pressure water inlet valve and a reverse osmosis cleaning reflux valve replacing device, the energy recovery device high-pressure water inlet valve is positioned at one side close to the energy recovery device, and an energy recovery low-pressure discharge regulating valve and an energy recovery low-pressure discharge valve are arranged on a discharge pipe of the energy recovery device, the energy recovery low-pressure discharge regulating valve is positioned at one end close to the energy recovery device, a high-pressure pump inlet valve is arranged on a water inlet pipeline of the high-pressure pump, and a reverse osmosis water inlet valve and a reverse osmosis cleaning water inlet valve replacing device are installed on a water outlet pipeline of the high-pressure pump, and the reverse osmosis water inlet valve is positioned on one side close to the high-pressure pump.
Preferably, the end of the water outlet pipeline of the high-pressure pump is provided with a cleaning tank, one end of the cleaning tank is connected with a water production pipe, and the water production pipe is provided with a water production valve and a water production discharge valve.
Preferably, the water production pipe is connected with a water production cleaning return pipe, and the water production cleaning return pipe is provided with a water production cleaning return valve.
Preferably, the cleaning tank is connected with an exhaust pipe, and the exhaust pipe is provided with an exhaust valve.
Preferably, a low-pressure water inlet valve of the energy recovery device is mounted on a liquid inlet pipeline at the bottom end of the energy recovery device, and a water outlet pipeline of the booster pump is connected with a water outlet pipeline of the high-pressure pump.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model discloses change the conventional high-pressure plug valve of sea water reverse osmosis cleaning valve into the straight-through pipeline of taking the closure plate when the system normal operating, compare its cost with conventional mode and hang down, reduced the cost input, greatly saved occupation space simultaneously, the reliability is high, is worth promoting and popularizes.
(2) The direct pipeline with the blocking plate can be connected in a flange connection mode or a copying connection mode, the direct pipeline with the blocking plate is convenient to detach and install, when reverse osmosis needs to be cleaned, the direct pipeline with the blocking plate can be replaced by the direct short pipes, a plurality of sets of seawater reverse osmosis universal direct short pipes can be used, and convenience and practicability are achieved.
Drawings
Fig. 1 is a schematic structural view of the present invention;
in the figure: 1. a high pressure pump inlet valve; 2. a high pressure pump; 3. a reverse osmosis water inlet valve; 4. a reverse osmosis cleaning water inlet valve replacing device; 5. an exhaust valve; 6. producing water to clean the reflux valve; 7. a produced water discharge valve; 8. a water production valve; 9. a booster pump; 10. a high-pressure water inlet valve of the energy recovery device; 11. a reverse osmosis cleaning reflux valve replacing device; 12. a low-pressure water inlet valve of the energy recovery device; 13. an energy recovery device; 14. an energy recovery low pressure discharge regulating valve; 15. energy recovery low pressure discharge valve.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides the following technical solutions: a seawater reverse osmosis cleaning valve replacing device comprises an energy recovery device 13 and a high-pressure pump 2, wherein one end of the energy recovery device 13 is provided with a booster pump 9 through a pipeline, an upper end liquid inlet pipeline of the energy recovery device 13 is provided with an energy recovery device high-pressure water inlet valve 10 and a reverse osmosis cleaning backflow valve replacing device 11, the energy recovery device high-pressure water inlet valve 10 is positioned at one side close to the energy recovery device 13, an energy recovery low-pressure discharge regulating valve 14 and an energy recovery low-pressure discharge valve 15 are arranged on a discharge pipe of the energy recovery device 13, the energy recovery low-pressure discharge regulating valve 14 is positioned at one end close to the energy recovery device 13, a high-pressure pump inlet valve 1 is arranged on a water inlet pipeline of the high-pressure pump 2, a reverse osmosis water inlet valve 3 and a reverse osmosis cleaning backflow water inlet valve replacing device 4 are arranged on a water outlet pipeline of the high-pressure pump 2, and the reverse osmosis water inlet valve 3 is positioned at one side close to the high-pressure pump 2, when reverse osmosis operation is carried out, the straight short pipe with the high-pressure blocking plate replaces the reverse osmosis cleaning water inlet valve replacing device 4 and the reverse osmosis cleaning reflux valve replacing device 11, the connecting mode can adopt flange connection or copy forest connection, subsequent disassembly is convenient, when reverse osmosis needs cleaning, the straight short pipe replaces the reverse osmosis cleaning water inlet valve replacing device 4 and the reverse osmosis cleaning reflux valve replacing device 11, multiple sets of seawater reverse osmosis are universal, and only one set of straight short pipe can be used, so that cost investment can be effectively reduced, and meanwhile, the occupied space is greatly saved.
Furthermore, a cleaning tank is installed at the end part of the water outlet pipeline of the high-pressure pump 2, one end of the cleaning tank is connected with a water production pipe, and a water production valve 8 and a water production discharge valve 7 are installed on the water production pipe.
Furthermore, a produced water cleaning return pipe is connected to the produced water pipe, and a produced water cleaning return valve 6 is installed on the produced water cleaning return pipe.
Furthermore, the cleaning tank is connected with an exhaust pipe, the exhaust pipe is provided with an exhaust valve 5, and when the pressure is overlarge, the exhaust valve 5 can be opened to exhaust so as to maintain the pressure.
Furthermore, a liquid inlet pipeline at the bottom end of the energy recovery device 13 is provided with a low-pressure water inlet valve 12 of the energy recovery device, and a water outlet pipeline of the booster pump 9 is connected with a water outlet pipeline of the high-pressure pump 2.
The utility model discloses a theory of operation and use flow: the reverse osmosis cleaning water inlet valve replacing device 4 and the reverse osmosis cleaning reflux valve replacing device 11 of the conventional system are high-pressure plug valves, when the seawater reverse osmosis runs, the high-pressure pump inlet valve 1, the reverse osmosis water inlet valve 3, the water production valve 8, the energy recovery device high-pressure water inlet valve 10, the energy recovery device low-pressure water inlet valve 12, the energy recovery low-pressure discharge regulating valve 14 and the energy recovery low-pressure discharge valve 15 are in an open state, the high-pressure pump 2, the booster pump 9 and the energy recovery device 13 are in a running state, other valves of the reverse osmosis cleaning water inlet valve replacing device 4, the reverse osmosis cleaning reflux valve replacing device 11 and the like are closed, when the seawater reverse osmosis cleaning is carried out, the reverse osmosis cleaning water inlet valve replacing device 4, the water production cleaning reflux valve 6 and the reverse osmosis cleaning reflux valve replacing device 11 are in an open state, other valves are closed, and the high-pressure pump 2, the booster pump 9 and the energy recovery device 13 stop running, when reverse osmosis operation is carried out, the straight short pipe with the high-pressure blocking plate replaces the reverse osmosis cleaning water inlet valve replacing device 4 and the reverse osmosis cleaning reflux valve replacing device 11, the connecting mode can adopt flange connection or copy forest connection, when reverse osmosis needs cleaning, the straight short pipe replaces the reverse osmosis cleaning water inlet valve replacing device 4 and the reverse osmosis cleaning reflux valve replacing device 11, and a plurality of sets of seawater reverse osmosis general straight short pipes can be used, so that cost investment can be effectively reduced, and meanwhile, the occupied space is greatly saved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. A seawater reverse osmosis washs valve substitute device which characterized in that: including energy recuperation device (13) and high-pressure pump (2), the booster pump (9) is installed through the pipeline to the one end of energy recuperation device (13), install energy recuperation device high pressure water intaking valve (10) and reverse osmosis washing backward flow valve substitute means (11) on the upper end inlet conduit of energy recuperation device (13), energy recuperation device high pressure water intaking valve (10) are located the one side that is close to energy recuperation device (13), and install energy recuperation low pressure discharge governing valve (14) and energy recuperation low pressure discharge valve (15) on the delivery pipe of energy recuperation device (13), energy recuperation low pressure discharge governing valve (14) are located the one end that is close to energy recuperation device (13), install high-pressure pump inlet valve (1) on the inlet channel of high-pressure pump (2), and install reverse osmosis washing water intaking valve (3) and reverse osmosis washing water intaking valve substitute means (4) on the outlet channel of high-pressure pump (2), the reverse osmosis water inlet valve (3) is positioned at one side close to the high-pressure pump (2).
2. A seawater reverse osmosis purge valve replacement device according to claim 1, wherein: the water outlet pipeline end of the high-pressure pump (2) is provided with a cleaning tank, one end of the cleaning tank is connected with a water production pipe, and a water production valve (8) and a water production discharge valve (7) are arranged on the water production pipe.
3. A seawater reverse osmosis purge valve replacement device according to claim 2, wherein: the water production pipe is connected with a water production cleaning return pipe, and the water production cleaning return pipe is provided with a water production cleaning return valve (6).
4. A seawater reverse osmosis purge valve replacement device according to claim 2, wherein: the cleaning tank is connected with an exhaust pipe, and an exhaust valve (5) is installed on the exhaust pipe.
5. A seawater reverse osmosis purge valve replacement device according to claim 1, wherein: an energy recovery device low-pressure water inlet valve (12) is installed on a bottom end liquid inlet pipeline of the energy recovery device (13), and a water outlet pipeline of the booster pump (9) is connected with a water outlet pipeline of the high-pressure pump (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022134025.4U CN213995461U (en) | 2020-09-25 | 2020-09-25 | Seawater reverse osmosis cleaning valve replacing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022134025.4U CN213995461U (en) | 2020-09-25 | 2020-09-25 | Seawater reverse osmosis cleaning valve replacing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213995461U true CN213995461U (en) | 2021-08-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022134025.4U Active CN213995461U (en) | 2020-09-25 | 2020-09-25 | Seawater reverse osmosis cleaning valve replacing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213995461U (en) |
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2020
- 2020-09-25 CN CN202022134025.4U patent/CN213995461U/en active Active
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