CN103293011A - Test system for testing rotor type energy recycling device - Google Patents
Test system for testing rotor type energy recycling device Download PDFInfo
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- CN103293011A CN103293011A CN2012100550055A CN201210055005A CN103293011A CN 103293011 A CN103293011 A CN 103293011A CN 2012100550055 A CN2012100550055 A CN 2012100550055A CN 201210055005 A CN201210055005 A CN 201210055005A CN 103293011 A CN103293011 A CN 103293011A
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- 238000012360 testing method Methods 0.000 title claims abstract description 64
- 238000004064 recycling Methods 0.000 title abstract 6
- 238000013480 data collection Methods 0.000 claims abstract description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 33
- 230000001105 regulatory effect Effects 0.000 claims description 12
- 238000001914 filtration Methods 0.000 claims description 11
- 230000008676 import Effects 0.000 claims description 6
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- 230000008901 benefit Effects 0.000 abstract description 3
- 230000033001 locomotion Effects 0.000 abstract 1
- 230000001050 lubricating effect Effects 0.000 abstract 1
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- HPALAKNZSZLMCH-UHFFFAOYSA-M sodium;chloride;hydrate Chemical compound O.[Na+].[Cl-] HPALAKNZSZLMCH-UHFFFAOYSA-M 0.000 description 14
- 238000011084 recovery Methods 0.000 description 12
- 238000005461 lubrication Methods 0.000 description 11
- 238000010612 desalination reaction Methods 0.000 description 10
- 239000012266 salt solution Substances 0.000 description 9
- 238000001764 infiltration Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000006073 displacement reaction Methods 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- 238000011056 performance test Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000001223 reverse osmosis Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 238000009530 blood pressure measurement Methods 0.000 description 1
- CUZMQPZYCDIHQL-VCTVXEGHSA-L calcium;(2s)-1-[(2s)-3-[(2r)-2-(cyclohexanecarbonylamino)propanoyl]sulfanyl-2-methylpropanoyl]pyrrolidine-2-carboxylate Chemical compound [Ca+2].N([C@H](C)C(=O)SC[C@@H](C)C(=O)N1[C@@H](CCC1)C([O-])=O)C(=O)C1CCCCC1.N([C@H](C)C(=O)SC[C@@H](C)C(=O)N1[C@@H](CCC1)C([O-])=O)C(=O)C1CCCCC1 CUZMQPZYCDIHQL-VCTVXEGHSA-L 0.000 description 1
- 230000006837 decompression Effects 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
The invention discloses a test system for testing a rotor type energy recycling device. The system is composed of the rotor type energy recycling device, a low-pressure pipeline part, a high-pressure pipeline part and a system control and data collection unit. The low-pressure pipeline part and the high-pressure pipeline part are connected with an inlet and an outlet of the energy recycling device, the system control and data collection unit controls the high-pressure pipeline part and the low-pressure pipeline part to conduct various device motions, collect corresponding information, and conduct corresponding analysis processing, and therefore various performance indexes such as the energy recycling efficiency, lubricating flow, inlet and outlet pressure dropping and system stability of the rotor type energy recycling device are obtained. The test system has the advantages of being compact in structure, reliable in use, flexible in operation, strong in adjustability and the like.
Description
Technical field
The present invention relates to seawater desalination system, be specifically related to a kind of test macro of testing seawater desalination system transfer minor energy recycle device.
Background technology
At present, the working pressure of reverse osmosis membrane is 5.0-8.0MPa in reverse osmosis seawater desalination system, from the strong brine overbottom pressure of counter-infiltration membrane stack discharging up to 4.0-6.0MPa, if the producing water ratio according to common 40% calculates, have 60% strong brine overbottom pressure energy to waste approximately, the strong brine overbottom pressure that therefore reclaims the counter-infiltration membrane stack can significantly reduce operation cost and the water producing cost of desalinization.Energy recycle device can be divided into hydraulic turbine formula and positive displacement formula energy recycle device as one of major equipment of hyperfiltration seawater desalination system by its action principle.The former principle of work is the indirect energy exchange mode of " water pressure energy-mechanical energy-water pressure energy ", because energy is bigger through secondary exchange back loss, therefore energy recovery efficiency has only 65%-80%, and the latter has adopted the positive displacement mechanical principle, energy is through after the direct exchanged form of " water pressure energy-water pressure energy ", and its energy recovery efficiency can reach 90%-97%.
Positive displacement formula energy recycle device can be divided into rotator type and valve-regulated two classes again according to the mode difference that the pressure-exchange process realizes.Valve-regulated energy recycle device is owing to wherein include more terminal valve and control module, so system complex, poor reliability, and moving component is the rotator type energy recycle device of rotor, owing to need not terminal valve and control assembly, system reliability is strong, long service life, and energy recovery efficiency is high and use in market that obtain more and more widely.
The performance quality of energy recycle device is most important to the operating cost and the water producing cost that significantly reduce the embrane method seawater desalination system.In the reality, can only the performance to energy recycle device test when seawater desalination system moves, therefore test is inconvenient, cost is high.And, in the embrane method seawater desalination system, not only comprised energy recycle device, also have main equipment counter-infiltration heap, therefore, there are certain problem in the accuracy of test, reliability.
Therefore, need a kind of test macro of testing at every performance of seawater desalination system transfer minor energy recycle device specially of exploitation, it can be under the situation that seawater desalination system does not move, the rotator type energy recycle device is comprised every performances such as energy recovery efficiency, lubrication flow, import and export pressure drop, system stability, degree of mixing test, and be easy to control, operation fast, convenient, accurately reliable.
Summary of the invention
The object of the present invention is to provide a kind of test macro for testing rotor formula energy recycle device.It can the simulated seawater desalination system operation, but do not comprise main equipment counter-infiltration heap, and, can control and gather related data, thus the test macro that the rotator type energy recycle device is tested.
For realizing this purpose, the invention provides a kind of test macro for testing rotor formula energy recycle device, it is characterized in that:
Described test macro comprises low pressure line part, pressure duct part, system's control and data acquisition unit;
The control of described system is controlled described low pressure line part and described pressure duct part and is gathered corresponding service data with data acquisition unit, and described service data is used for estimating the performance of described rotator type energy recycle device.
In one preferred embodiment, described service data comprises data on flows and the pressure data of rotator type energy recycle device import and export high-low pressure pipeline.
In another preferred embodiment,
Equipment in the described low pressure line part comprises be used to the former water make-up pump that former water supply is provided, and is used for filtering the filtrator of former water, is used for variable valve, service valve and the non-return valve of flow regulation and control, and is used for the raw water box that former water stores;
Equipment in the described pressure duct part comprises the vent valve for the removal system air, the safety valve that is used for anti-locking system overvoltage, the pressure regulator valve that is used for regulating system pressure, the high-pressure pump that is used for system's pressurization, the supercharge pump that is used for the supercharging of cycle of higher pressure pipeline, the non-return valve that is used for the water pump damage reaches the sample valve that is used for sampling;
The control of described system comprises control desk, PLC switch board, pressure unit and electromagnetic flowmeter with data acquisition unit.
Preferably, in above-described embodiment, in the described low pressure line part, the filtering accuracy of described filtrator is higher than 150 μ m.
Preferably, in above-described embodiment, the control of described system and data acquisition unit are by the described supercharge pump rotating speed of adjusting, thus control pressure duct partial discharge, and the flow of controlling low pressure line by the switch degree of described variable valve.
Preferably, in above-described embodiment, the switch degree of described system control by regulating described pressure regulator valve to be reaching described pressure duct part and described low pressure line flow equilibrium partly, and the switch degree by changing described variable valve is with the traffic requirement of the described make-up pump rate of discharge of balance and low pressure line.
Preferably, in above-described embodiment, the control of described system and the data acquisition unit force value by low tension switch is set is with the running of protection high-pressure pump.
Preferably, in above-described embodiment, the control of described system and the data acquisition unit maximum working pressure by safety valve is set is to avoid the hypertonia of pressure duct part.
Preferably, in above-described embodiment, when supercharge pump was out of service, the control of described system made high-pressure pump at once out of service with the chain control of data acquisition unit.
Preferably, in above-described embodiment, the control of described system and data acquisition unit automatic data collection, the data of described automatic collection comprise the force value of the high-low pressure pipeline of gathering by described pressure unit, the flow value of the high-low pressure pipeline of gathering by described electromagnetic flowmeter, and the conductivity value of the high-low pressure pipeline of gathering by described online conductivity meter.
In the test macro of the present invention, frequency by common control valve and supercharge pump frequency converter can the test condition of control system under different flow, pressurization by high-pressure pump, and the regulating action of high-pressure pump outlet pressure regulator valve, the stable operation under specified on-stream pressure of control test macro.Therefore, the present invention has the test system structure compactness, uses reliably flexible operation, data acquisition precision height, good reliability, the comprehensive advantage of energy recycle device performance evaluation.
Description of drawings
Fig. 1 is the structural representation that is used for the test macro of rotator type energy recycle device;
Fig. 2 is the flow rate fluctuation curve map that the high-low pressure pipeline of test macro of the present invention under a test condition imported and exported;
Fig. 3 is the pressure surge curve map that the pressure duct of test macro of the present invention under the test condition identical with Fig. 2 imported and exported;
Fig. 4 is the high-low pressure pipeline of test macro of the present invention under the test condition identical with Fig. 2 curve map of pressure drop separately;
Fig. 5 is test macro of the present invention is surveyed the rotator type energy recycle device of test under the test condition identical with Fig. 2 energy recovery efficiency figure;
Fig. 6 is the lubrication flow spirogram of the rotator type energy recycle device tested under the test condition identical with Fig. 2 of test macro of the present invention.
Description of reference numerals
The 1-control desk; The 2-PLC switch board; The 3-variable valve; 4-low tension outlet pressure unit; 5-rotator type energy recycle device; The 6-vent valve; 7-high-pressure inlet electromagnetic flowmeter; 8-high-pressure inlet pressure unit; The 9-safety valve; The 10-pressure regulator valve; The 11-high-pressure pump; The 12-low tension switch; The 13-accurate filter; The 14-make-up pump; The 15-service valve; The 16-raw water box; 17-low pressure inlet pressure unit; 18-low pressure inlet electromagnetic flowmeter; 19-high-pressure outlet pressure unit; 20-high-pressure outlet electromagnetic flowmeter; The 21-supercharge pump; The 22-non-return valve; The 23-sample valve; The 24-accurate filter; The 25-service valve; The 26-non-return valve; The 27-make-up pump; The 28-variable valve; The 29-service valve; The 30-raw water box; 31-high-pressure inlet conductivity meter; 32-low pressure inlet conductivity meter; 33-high-pressure outlet conductivity meter.
Embodiment
Below with reference to accompanying drawing preferred embodiment of the present invention is elaborated, so that clearer understanding purpose of the present invention, characteristics and advantage.It should be understood that embodiment shown in the drawings is not limitation of the scope of the invention, and just for the connotation of technical solution of the present invention is described.Part identical among the figure uses the same reference numerals to represent.
Fig. 1 is the structural representation that an embodiment of rotator type energy recycle device test macro of the present invention is shown.As shown in the figure, test macro comprises low pressure line part A, B, C, F, pressure duct part D, E, system's control and data acquisition unit.The low pressure line part is connected with the import and export of energy recycle device 5 with the pressure duct part.The various device action of system control and data acquisition unit control high and low pressure pipeline portions, gather corresponding information and carry out corresponding analyzing and processing, thereby obtain every performance index such as energy recovery efficiency, lubrication flow, import and export pressure drop, system stability, degree of mixing of rotator type energy recycle device.
Low pressure line partly comprises low pressure sea intake pipeline A, low pressure brine export pipeline B, low pressure brine inlet ductwork C, low pressure brine return line F.Equipment in each pipeline comprises variable valve 3, accurate filter 13, make-up pump 14, service valve 15, raw water box 16, accurate filter 24, service valve 25, non-return valve 26, make-up pump 27, variable valve 28, service valve 29, raw water box 30, and the connection between each equipment is referring to Fig. 1.Wherein, make-up pump 14 is used for providing former water supply, and filtrator 13 is used for filtering former water, and variable valve, service valve, non-return valve are used for flow regulation and control, and raw water box 30 is used for former water and stores.
Pressure duct partly comprises high pressure brine inlet ductwork D, high pressure sea water export pipeline E.Equipment in each pipeline comprises vent valve 6, safety valve 9, pressure regulator valve 10, high-pressure pump 11, supercharge pump 21, non-return valve 22, sample valve 23, and the connection between each equipment is referring to Fig. 1.Wherein, vent valve 6 is used for the removal system air, and safety valve 9 is used for anti-locking system overvoltage, pressure regulator valve 10 is used for regulating system pressure, and high-pressure pump 11 is used for system's pressurization, and supercharge pump 21 is used for the supercharging of cycle of higher pressure pipeline, non-return valve 22 is used for water pump to be damaged, and sample valve 23 is used for sampling.
System's control comprises control desk 1, programmable logic controller (PLC) cabinet (PLC switch board) 2, low tension outlet pressure unit 4, high-pressure inlet electromagnetic flowmeter 7, high-pressure inlet pressure unit 8, low tension switch 12, low pressure inlet pressure unit 17, low pressure inlet electromagnetic flowmeter 18, high-pressure outlet pressure unit 19, high-pressure outlet electromagnetic flowmeter 20 with data acquisition unit, and the connection between each equipment is referring to Fig. 1.Data acquisition is divided into automatic data collection and manual image data.Automatic data collection comprises: the force value of the high-low pressure pipeline of gathering by detecting elements such as pressure unit 4, pressure unit 8, pressure unit 17, pressure units 19; The flow value of the high-low pressure pipeline of gathering by detecting elements such as electromagnetic flowmeter 7, electromagnetic flowmeter 18, electromagnetic flowmeters 20; And the conductivity value that passes through the high-low pressure pipeline of detecting elements collections such as online conductivity meter 31, conductivity meter 32, conductivity meter 33.
Above-mentioned supercharge pump 21 adopts variable-frequency motor or disposes frequency converter and control motor speed in PLC switch board 2.
Above-mentioned accurate filter 13,24 all adopts 10 μ m and 5 μ m two-stage filtration precision, but because the complicacy of seawater component, filtration is not limited to above-mentioned two-stage filtration precision, and front end can increase the littler filter operation of filtering accuracy, for example filtering accuracies such as 50 μ m, 100 μ m, 150 μ m.
Above-mentioned pressure unit 4,8,17,19 is installed in low pressure brine outlet side, high pressure brine on the suction side, low pressure sea intake side and the high-pressure outlet seawater side of rotator type energy recycle device respectively, as shown in Figure 1.The pressure measurement range 0-10MPa of pressure unit.
Above-mentioned electromagnetic flowmeter 7,18,20 is installed in high-pressure thick salt solution on the suction side, low pressure sea intake side and the high-pressure outlet seawater side of energy recycle device, its flow measurement range 0-50m respectively
3/ h.
Above-mentioned conductivity meter 31,32,33 is installed in high-pressure thick salt solution on the suction side, low pressure sea intake side and the high-pressure outlet seawater side of energy recycle device respectively, its flow measurement range 0-70000 μ S/cm.
During work, at first, for the low pressure line part, at first open make-up pump 27, switch degree according to the design processing power regulating and controlling valve 28 of energy recycle device 5 makes the outlet fresh seawater of make-up pump 27 be partly refluxed to raw water box 30 then, enters into the low pressure sea intake pipeline A of rotator type energy recycle device 5 after filter through accurate filter 24 on another road.
Afterwards, for the pressure duct part, at first open make-up pump 14, enter into the cycle of higher pressure pipeline after making strong brine process accurate filter 13 filtrations in the raw water box 16, behind the ducted air of vent valve 6 emptyings, open supercharge pump, with the ducted air of further discharge cycle of higher pressure, opening high-pressure pump 11 at last makes the cycle of higher pressure pipeline portions be forced into 4.0-6.0MPa, slowly open pressure regulator valve 10 simultaneously, be back in the raw water box 16 after the partially liq decompression that high-pressure pump is exported, another part is used for equilibrium energy retracting device rotor and rotates required lubrication flow, and this fluid streams enters into energy recycle device 5 high-pressure thick salt solution inlet ductwork D after mixing through the high pressure sea water after supercharge pump 21 superchargings.
Convert high pressure sea water exhaust energy retracting device 5 to after the energy exchange of low pressure seawater through rotator type energy recycle device 5 and enter into high pressure sea water export pipeline E.And high-pressure thick salt solution drains into raw water box 30 through converting low-press thick salt solution to after the energy exchange of energy recycle device 5 by low pressure brine export pipeline B.
Data acquisition unit is with the low tension outlet pressure unit 4 in the test macro, high-pressure inlet electromagnetic flowmeter 7, high-pressure inlet pressure unit 8, low tension switch 12, low pressure inlet pressure unit 17, low pressure inlet electromagnetic flowmeter 18, high-pressure outlet pressure unit 19, high-pressure outlet electromagnetic flowmeter 20, high-pressure inlet conductivity meter 31, low pressure inlet conductivity meter 32, the current signal of the 4-20mA of high-pressure outlet conductivity meter 33 and make-up pump 14, make-up pump 27, the current signal of supercharge pump 21 and high-pressure pump 11 exports programmable logic controller (PLC) cabinet (PLC switch board) 2 to, convert data-signal to through PLC switch board 2 and export data that detecting element is surveyed to control desk 1, by the record of control desk realization final data, preserve and analytical work.Obtain index such as the performance of various representative rotator type energy recycle devices such as energy recovery efficiency, lubrication flow, import and export pressure drop, system stability, degree of mixing by correlation computations at last.
The computing formula of energy recovery efficiency is as follows:
The computing formula of lubrication flow is as follows:
Lubrication flow=F
HP-IN-F
HP-OUTm
3/ h
The computing formula of degree of mixing is as follows:
In each top formula,
P
HP-OUTThe flow value of expression high pressure sea water export pipeline E, MPa
F
HP-OUTThe flow value of expression high pressure sea water export pipeline E, m
3/ h
P
HP-INThe force value of expression high-pressure thick salt solution inlet ductwork D, MPa
F
HP-INThe flow value of expression high-pressure thick salt solution inlet ductwork D, m
3/ h
F
LP-INThe flow value of expression low pressure sea intake pipeline A, m
3/ h
TDS
LP-INThe conductivity value of expression low pressure sea intake pipeline A, μ S/cm
TDS
HP-INThe conductivity value of expression high-pressure thick salt solution inlet ductwork D, μ S/cm
TDS
HP-OUTThe conductivity value of expression high-pressure thick salt solution inlet ductwork D, μ S/cm
Below in conjunction with specific embodiment test effect of the present invention is described.
Present embodiment is 10-20m at processing power
3The rotator type energy recycle device 5 of/h is 10m at flow
3/ h, on-stream pressure are the performance test of carrying out energy recycle device under the condition of 5.0MPa.
At first, after system to be tested preliminary work affirmation is errorless, start make-up pump 15, make pressure duct be full of water; And unlatching vent valve 6, the air in the emptying pressure duct; Restart supercharge pump 22, rotor speed is increased, further by vent valve 6 exhausts;
Secondly, restart make-up pump 28, by regulating the variable valve 28 switch degree of pump discharge, the low pressure line feedwater flow is adjusted to desired flow value;
And then by regulating supercharge pump 22 frequency converter frequencies, control pressure duct strong brine flow is with equilibrium energy retracting device 5 high and low pressure discharges; Treat system's operation after 10-15 minute, and after all air discharge systems fully, close vent valve 6.
Again, start high-pressure pump 12, high-pressure pump is exported pressure regulator valve 10 slow rotation along clockwise direction boost, with 15 fens clock times on-stream pressure is slowly risen to about nominal operation pressure 5.0MPa;
At last, regulate the operation valve 3 of energy recycle device 5 low pressure brine outlet, to determine that energy recycle device 5 strong brine discharge pressures are higher than the minimum requirements value; Check high pressure and low pressure flow, and regulate flow as required, so that the flow equilibrium of energy recycle device.The raw data such as high-low pressure pipeline inlet and outlet pressure, flow and conductivity of test macro will be gathered, be recorded to control desk automatically.
Test macro is at 10m
3/ h, on-stream pressure are under the condition of 5.0MPa, through after the stable operation of continuous 8h.By Fig. 2, Fig. 3, Fig. 4 as can be known, system's high-low pressure pipeline inlet and outlet pressure and flow rate fluctuation are less, and system's high-low pressure pressure drop is also more stable, and the high pressure pressure drop is 0.1MPa, low pressure pressure drop average out to 0.05MPa, and illustrative system is stable; Simultaneously, by test result as can be known, the energy recovery efficiency of energy recycle device on average reaches 95%, and lubrication flow is less than 0.6m
3/ h, degree of mixing are less than 4%, and the result of energy recovery efficiency and lubrication flow illustrates that respectively as Fig. 5, Fig. 6 test macro has test function preferably.
Present embodiment is 20-30m at processing power
3The rotator type energy recycle device 5 of/h is 20m at flow
3/ h, on-stream pressure are the performance test of carrying out energy recycle device under the condition of 5.5MPa.
The operation steps of present embodiment is identical with embodiment 1, so be not described in detail in this.
Through test, the result shows that the energy recovery efficiency of energy recycle device on average reaches 96%, and lubrication flow is less than 0.6m
3/ h, degree of mixing is less than 4%.
Present embodiment is 30-40m at processing power
3The rotator type energy recycle device 5 of/h is 30m at flow
3/ h, on-stream pressure are the performance test of carrying out energy recycle device under the condition of 5.5MPa.
The operation steps of present embodiment is identical with above-mentioned two embodiment, so be not described in detail in this.
Test result shows that the energy recovery efficiency of energy recycle device on average reaches 96%, and lubrication flow is less than 0.6m
3/ h, degree of mixing is less than 4%.
In the rotator type energy recycle device test macro of the present invention, can the test condition of control survey system under different flow by the frequency of common control valve and supercharge pump frequency converter.By the pressurization of high-pressure pump, and the regulating action of high-pressure pump outlet pressure regulator valve, the stable operation under specified on-stream pressure of control test macro.The test system structure compactness is used reliably, flexible operation, and data acquisition precision height, good reliability, energy recycle device performance evaluation is comprehensive.
Below described preferred embodiment of the present invention in detail, but it will be appreciated that, after having read above-mentioned instruction content of the present invention, those skilled in the art can make various changes or modifications the present invention.These equivalent form of values fall within the application's appended claims institute restricted portion equally.
Claims (10)
1. test macro that is used for testing rotor formula energy recycle device is characterized in that:
Described test macro comprises low pressure line part, pressure duct part, system's control and data acquisition unit;
The control of described system is controlled described low pressure line part and described pressure duct part and is gathered corresponding service data with data acquisition unit, and described service data is used for estimating the performance of described rotator type energy recycle device.
2. test macro as claimed in claim 1 is characterized in that: described service data comprises that the rotator type energy recycle device imports and exports data on flows and the pressure data of high-low pressure pipeline.
3. test macro as claimed in claim 1 is characterized in that:
Described low pressure line partly comprises following equipment:
Be used for providing the former water make-up pump of former water supply;
Be used for filtering the filtrator of former water;
The variable valve, service valve and the non-return valve that are used for flow regulation and control; And
Be used for the raw water box that former water stores;
Described pressure duct partly comprises following equipment:
The vent valve that is used for the removal system air;
The safety valve that is used for anti-locking system overvoltage;
The pressure regulator valve that is used for regulating system pressure;
The high-pressure pump that is used for system's pressurization;
The supercharge pump that is used for the supercharging of cycle of higher pressure pipeline; And
The sample valve that is used for the non-return valve of water pump damage and is used for taking a sample;
The control of described system comprises with data acquisition unit: control desk, PLC switch board, pressure unit and electromagnetic flowmeter.
4. test macro as claimed in claim 3 is characterized in that: the filtering accuracy of the described filtrator in the described low pressure line part is higher than 150 μ m.
5. test macro as claimed in claim 3, it is characterized in that: the control of described system passes through to regulate described supercharge pump rotating speed with data acquisition unit, thereby the flow of control pressure duct part, and the flow of controlling low pressure line by the switch degree of described variable valve.
6. test macro as claimed in claim 3, it is characterized in that: thus the control of described system reaches the flow equilibrium of described pressure duct part and described low pressure line part by the switch degree of regulating described pressure regulator valve, and pass through to change the switch degree of described variable valve with the traffic requirement of the described make-up pump rate of discharge of balance and low pressure line.
7. test macro as claimed in claim 3 is characterized in that: the control of described system and the data acquisition unit force value by low tension switch is set is with the running of protection high-pressure pump.
8. test macro as claimed in claim 3 is characterized in that: the control of described system and the data acquisition unit maximum working pressure by safety valve is set is to avoid the hypertonia of pressure duct part.
9. test macro as claimed in claim 3 is characterized in that: when supercharge pump was out of service, the control of described system made high-pressure pump at once out of service with the chain control of data acquisition unit.
10. test macro as claimed in claim 3, it is characterized in that: the control of described system and data acquisition unit automatic data collection, and the data of described automatic collection comprise the force value of the high-low pressure pipeline of gathering by described pressure unit, the flow value of the high-low pressure pipeline of gathering by described electromagnetic flowmeter, and the conductivity value of the high-low pressure pipeline of gathering by described online conductivity meter.
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104209008A (en) * | 2014-07-03 | 2014-12-17 | 国家海洋局天津海水淡化与综合利用研究所 | Reverse osmosis seawater desalination energy recovery apparatus performance test system and method thereof |
| CN105540745A (en) * | 2016-01-08 | 2016-05-04 | 中冶建筑研究总院有限公司 | Control method of sea water desalination energy recovery device |
| CN106644209A (en) * | 2017-01-03 | 2017-05-10 | 济南良乔环保设备有限公司 | Energy recovery tester |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090152197A1 (en) * | 2006-02-24 | 2009-06-18 | Theodoros Lilas | System for Energy Recovery and Reduction of Deposits on the Membrane Surfaces in (Variable Power and Variable Production) Reverse Osmosis Desalination Systems |
| CN201606355U (en) * | 2010-03-12 | 2010-10-13 | 国家海洋局天津海水淡化与综合利用研究所 | Differential energy recovering device used for seawater desalting system |
| CN102020339A (en) * | 2009-09-14 | 2011-04-20 | 株式会社东芝 | Power recovery apparatus |
-
2012
- 2012-03-05 CN CN201210055005.5A patent/CN103293011B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090152197A1 (en) * | 2006-02-24 | 2009-06-18 | Theodoros Lilas | System for Energy Recovery and Reduction of Deposits on the Membrane Surfaces in (Variable Power and Variable Production) Reverse Osmosis Desalination Systems |
| CN102020339A (en) * | 2009-09-14 | 2011-04-20 | 株式会社东芝 | Power recovery apparatus |
| CN201606355U (en) * | 2010-03-12 | 2010-10-13 | 国家海洋局天津海水淡化与综合利用研究所 | Differential energy recovering device used for seawater desalting system |
Non-Patent Citations (3)
| Title |
|---|
| LEIF J. HAUGE: "The pressure exchanger - A key to substantial lower desalination cost", 《DESALINATION》, vol. 102, no. 13, 31 October 1995 (1995-10-31) * |
| 张立冬: "反渗透海水淡化系统压力能交换器实验研究", 《中国优秀硕士学位论文全文数据库基础科学辑》, no. 02, 15 February 2010 (2010-02-15) * |
| 王越: "反渗透海水淡化系统阀控余压能量回收装置的研究", 《中国优秀博硕士学位论文全文数据库（博士）基础科学辑》, no. 04, 15 December 2004 (2004-12-15) * |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104209008A (en) * | 2014-07-03 | 2014-12-17 | 国家海洋局天津海水淡化与综合利用研究所 | Reverse osmosis seawater desalination energy recovery apparatus performance test system and method thereof |
| CN104209008B (en) * | 2014-07-03 | 2016-02-03 | 国家海洋局天津海水淡化与综合利用研究所 | A kind of reverse osmosis sea water desalting energy recovery device Performance Test System and method |
| CN105540745A (en) * | 2016-01-08 | 2016-05-04 | 中冶建筑研究总院有限公司 | Control method of sea water desalination energy recovery device |
| CN105540745B (en) * | 2016-01-08 | 2017-11-14 | 中冶建筑研究总院有限公司 | A kind of control method of sea water desalting energy recovery device |
| CN106644209A (en) * | 2017-01-03 | 2017-05-10 | 济南良乔环保设备有限公司 | Energy recovery tester |
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