CN209446257U - A kind of adjustable multiphase flow experiment system of liquid phase physical property - Google Patents
A kind of adjustable multiphase flow experiment system of liquid phase physical property Download PDFInfo
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- CN209446257U CN209446257U CN201821843702.6U CN201821843702U CN209446257U CN 209446257 U CN209446257 U CN 209446257U CN 201821843702 U CN201821843702 U CN 201821843702U CN 209446257 U CN209446257 U CN 209446257U
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Abstract
The utility model discloses a kind of adjustable multiphase flow experiment systems of liquid phase physical property, including air supply system, for surfactant system, air and liquid mixer, multiphase pump, multi-phase separation system and data collection system, air supply system, multi-phase separation system and air and liquid mixer is connected respectively to for surfactant system, air supply system is for delivering gas to air and liquid mixer, it is used to surfactant being transported to air and liquid mixer for surfactant system, multi-phase separation system is used to that liquid phase air and liquid mixer can be transported to while gas-liquid separation, the outlet of air and liquid mixer connects multiphase pump intake, multiphase pump discharge is connected to multi-phase separation system, data collection system is for acquiring and handling the data obtained in multiphase flow experiment system.It is single to overcome existing experimental system liquid phase working fluid by changing liquid phase physical property for surfactant system for the multiphase flow experiment system of the utility model, it is difficult to study liquid phase object in a wider range and sexually revise the defect influenced for experiment.
Description
Technical field
The utility model belongs to multiphase flow experiment engineering device technique field, in particular to a kind of adjustable multiphase flow of liquid phase physical property
Experimental system.
Background technique
In practical projects, pumping fluid be widely present gas-liquid two-phase or Multiphase Flow state, directly affect pump lift,
The performance parameters such as flow, efficiency cause to pump performance decline.Therefore the flow behavior ten in the operation conditions and pump of research multiphase pump
Divide important.Multiphase flow experiment system is to study the most important means of multiphase pump performance.It establishes both at home and abroad at present some more
Mutually stream experimental system carries different types of multiphase pump experiment, has pushed the correlative study of multiphase pump.However, traditional is more
Mutually stream experimental system is mostly the operation conditions and internal flow characteristics of multiphase pump under the conditions of studying oil gas or aqueous vapor two-phase, less
Pay close attention to influence of liquid phase physical property (such as surface tension, viscosity) change for multiphase pump performance.Studies have shown that liquid phase physical property is to more
Mutually the performance parameters such as lift, flow, efficiency of pump influence very significant, are an important factor for can not ignore.Obtain liquid phase physical property
To the affecting laws of pump performance, help for laboratory experiment result to be generalized in actual industrial process, for the excellent of multiphase flow pump
Changing design has highly important directive function.Have experiment and shows that adding surfactant can change the physical property ginseng of liquid phase
Number is based on this characteristic, the utility model patent by adding surfactant into water, design research and develop a kind of liquid phase physical property can
The multiphase flow experiment system of tune.
Utility model content
The purpose of the utility model is to provide a kind of adjustable multiphase flow experiment systems of liquid phase physical property, solve existing experiment
System can not adjust the problem of liquid phase working fluid defect in multiphase flow experiment.
The utility model is the technical scheme adopted is that a kind of adjustable multiphase flow experiment system of liquid phase physical property, including supplies
Gas system, for surfactant system, air and liquid mixer, multiphase pump, multi-phase separation system and data collection system, gas supply system
System, multi-phase separation system and air and liquid mixer is connected respectively to for surfactant system, air supply system is used for gas is defeated
It is sent to air and liquid mixer, is used to surfactant being transported to air and liquid mixer, multi-phase separation system for surfactant system
Liquid phase can be transported to air and liquid mixer while for gas-liquid separation, the outlet of air and liquid mixer connects multiphase pump intake,
Multiphase pump discharge is connected to multi-phase separation system, and data collection system is used to acquiring and handle to be obtained in multiphase flow experiment system
Data.
The utility model is also characterized by
Air supply system includes air compressor, and air compressor is by being connected to the gas phase entrance of air and liquid mixer, connection
Ball valve a, temperature sensor a, pressure sensor a, flow tune are disposed on the pipeline of air compressor and air and liquid mixer
Section valve a, gas phase mass flow meter and check-valves a, the outlet end of air compressor are connected to the arrival end of ball valve a.
It include surfactant tank for surfactant system, surfactant tank connects air and liquid mixer by syringe pump
Surfactant entrance, be provided with ball valve b, syringe pump and gas-liquid mixed on the pipeline between surfactant tank and syringe pump
It is disposed with flow control valve b, surfactant flowmeter and check-valves b, syringe pump on connecting line between device and sets side
Siphunculus road connection surface activating agent tank is provided with ball valve on bypass line.
It is provided with ball valve c and sampling slip in the connecting pipe of the arrival end of air and liquid mixer outlet end and multiphase pump, is taken
Sample branch road is connected with ball valve d and surfactant concentration analyzer, and ball valve d is arranged close to connecting pipe side.
Multi-phase separation system includes separator, and separator inlet end is connected with the outlet end of multiphase pump, in separator and more
It mutually is provided with flow control valve c and ball valve e in the connecting pipe between pump, flow control valve is arranged close to multiphase pump one end；Point
Gaseous phase outlet end from device connects external pipeline, is disposed with temperature sensor b on external pipeline, pressure sensor b and
Ball valve f；It is provided with sewage draining exit on separator, connects ball valve g on sewage draining exit.
Separator bottom is connected with the top of air and liquid mixer, successively sets in the connecting pipe of separator and air and liquid mixer
It is equipped with check-valves c, liquid phase quality flowmeter, flow control valve d and ball valve h, ball valve h is arranged close to separator bottom end.
Temperature sensor a, pressure sensor a, flow control valve a, gas phase mass flow meter, flow control valve b, surface are living
Property agent flux meter, flow control valve c, pressure sensor b, temperature sensor b, flow control valve d and liquid phase quality flowmeter are equal
Make to be wired to data collection system.
Separator is closing tank, and tank wall has the form and tank level control system of clear scale.
Syringe pump has frequency-variable controller, and surfactant is canned liquidometer.
The utility model has the beneficial effects that a kind of adjustable multiphase flow experiment system of liquid phase physical property of the utility model is logical
It crosses for surfactant system and changes the physical property of liquid phase, it is single to overcome existing experimental system liquid phase working fluid, it is difficult to wider
Research liquid phase object sexually revises the defect influenced for multiphase flow experiment in range.
Detailed description of the invention
Fig. 1 is a kind of adjustable multiphase flow experiment system structure diagram of liquid phase physical property of the utility model.
In figure, 1. air compressors, 2. ball valve a, 3. temperature sensor a, 4. pressure sensor a, 5. flow control valve a,
6. gas phase mass flow meter, 7. check-valves a, 8. air and liquid mixers, 9. surfactant tanks, 10. ball valve b, 11. syringe pumps, 12.
Ball valve, 13. flow control valve b, 14. surfactant flowmeters, 15. check-valves b, 16. ball valve c, 17. ball valve d, 18. surfaces
Surfactant concentration analyzer, 19. multiphase pumps, 20. flow control valve c, 21. ball valve e, 22. separators, 23. ball valve f, 24. pressure
Sensor b, 25. temperature sensor b, 26. ball valve h, 27. flow control valve d, 28. liquid phase quality flowmeters, 29. check-valves c,
30. ball valve g, 31. data collection systems.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings and detailed description:
The utility model is described in detail with reference to the accompanying drawings and detailed description.
A kind of adjustable multiphase flow experiment system structure of liquid phase physical property is as shown in Figure 1, include air supply system, for surface-active
Agent system, air and liquid mixer 8, multiphase pump 19, multi-phase separation system and data collection system 31, air supply system, multi-phase separation system
It unites and is connected respectively to air and liquid mixer 8 for surfactant system, air supply system is for delivering gas to gas-liquid mixed
Device 8 is used to for surfactant being transported to air and liquid mixer 8 for surfactant system, and multi-phase separation system is for gas-liquid point
From while liquid phase can be transported to air and liquid mixer 8, the outlet of air and liquid mixer 8 connects 19 entrance of multiphase pump, multiphase pump
19 outlets are connected to multi-phase separation system, and data collection system 31 is for acquiring and handling the number obtained in multiphase flow experiment system
According to.
Air supply system is used to provide the air of stable flow velocity, and flow is adjustable, including air compressor 1, air compression
Machine 1 is connected and is successively set on the pipeline of air compressor 1 and air and liquid mixer 8 by being connected to the gas phase entrance of air and liquid mixer 8
It is equipped with ball valve a2, temperature sensor a3, pressure sensor a4, flow control valve a5, gas phase mass flow meter 6 and check-valves a7,
The outlet end of air compressor 1 is connected to the arrival end of ball valve a2.
Air compressor 1 is used to provide the gas phase in heterogeneous fluid；Ball valve a2 is used to control the closing of air supply system；Temperature
Sensor a3 and pressure sensor a4 is respectively used to measurement temperature and pressure；Flow control valve a5 is used for the flow of regulating gas；
Gas phase mass flow meter 6 is for measuring gas flow；Check-valves a7 is to prevent fluid reflux.
Gas is passed through in supply air line, by ball valve a2, temperature sensor a3 and pressure sensor a4, using flow tune
It saves valve a5 and gas phase mass flowmenter 6 is adjusted and measuring flow, check-valves a7 is flowed through, subsequently into air and liquid mixer 8.
It include surfactant tank 9 for surfactant system, surfactant tank 9 connects gas-liquid by syringe pump 11 and mixes
The surfactant entrance of clutch 8 is provided with ball valve b10, syringe pump on the pipeline between surfactant tank 9 and syringe pump 11
It is disposed with flow control valve b13, surfactant flowmeter 14 on connecting line between 11 and air and liquid mixer 8 and stops
Valve b15 is returned, syringe pump 11 sets bypass line connection surface activating agent tank 9, is provided with ball valve 12 on bypass line.
Surfactant tank 9 is mainly used for the surfactant storage before syringe pump 11, and surfactant tank 9 is equipped with liquid level
Meter, facilitates observation surfactant liquid level position, and syringe pump 11 has frequency-variable controller, can be controlled by controller revolving speed
Its flow；Surfactant flowmeter 14 is for measuring surface-active agent flux, and check-valves b15 is to prevent fluid reflux.
Surfactant by surfactant tank 9 export flow out, by syringe pump 11 improve pressure, flow control valve b13 and
The ball valve 12 of bypass line controls its flow and pressure, and it is mixed to enter gas-liquid by surfactant flowmeter 14 and check-valves b15
Clutch 8.
It is provided with ball valve c16 and sampling slip in the connecting pipe of the arrival end of 8 outlet end of air and liquid mixer and multiphase pump,
Ball valve d17 and surfactant concentration analyzer 18 are connected on sampling slip, ball valve d17 is arranged close to connecting pipe side.
Multi-phase separation system includes separator 22, and 22 arrival end of separator is connected with the outlet end of multiphase pump 19, separated
Flow control valve c20 and ball valve e21 are provided in connecting pipe between device 22 and multiphase pump 19, flow control valve 20 is close to more
Mutually 19 one end of pump setting；The gaseous phase outlet end of separator 22 connects external pipeline, and temperature biography is disposed on external pipeline
Sensor b25, pressure sensor b24 and ball valve f23；It is provided with sewage draining exit on separator 22, connects ball valve g30 on sewage draining exit.
22 bottom of separator is connected with the top of air and liquid mixer 8, in the connecting pipe of separator 22 and air and liquid mixer 8
It is disposed with check-valves c29, liquid phase quality flowmeter 28, flow control valve d27 and ball valve h26, ball valve h26 is close to separator
The setting of 22 bottom ends.
Separator 22 is not only as the water storage device of water system, but also as the separator of multi-phase separation system.For enclosed dress
It sets；Liquidometer is housed in separator 22, facilitates observation level condition, flow control valve d27 is used to adjust the flow of water.Liquid phase matter
Amount flowmeter 28 is for measuring water flow, and check-valves c29 is to prevent fluid reflux.
Separator 22 is used to separate empty gas and water and surfactant three-phase material, is closing tank, and equipment uses stainless steel
It is made, design has the form of clear scale, facilitates liquid level to observe, and have tank level control system, keeps constant liquid level.
Upper end design has stainless steel intubation, connects ball valve 23, exclusion and control for gas.Regulation ball valve f 23, can be by separator
Pressure stablize in setting value, to guarantee that 22 outlet pressure of separator is constant.Lower end design has water phase outlet, the water isolated
It can carry out water system recycling.Separator 22 is additionally provided with sewage draining exit, can be by separator by controlling ball valve g30
Interior surfactant discharge.
Empty gas and water and surfactant heterogeneous fluid are entered in separator 22 by the outflow of multiphase pump outlet end, gas-liquid point
From rear, gas phase is discharged into atmosphere through ball valve f23, and water phase enters water supply line through ball valve h26, and surfactant can pass through ball valve g
30 discharges.
Water phase is flowed out by 22 outlet at bottom of water tank, by ball valve h26, passes through flow control valve d27 and liquid phase quality stream
Meter 28 adjusts and measuring flow, enters air and liquid mixer 8 by check-valves c29.
Temperature sensor a3, pressure sensor a4, flow control valve a5, gas phase mass flow meter 6, flow control valve b13,
Surfactant flowmeter 14, flow control valve c20, pressure sensor b24, temperature sensor b25, flow control valve d27 and
Liquid phase quality flowmeter 28 makes to be wired to data collection system 31.
The function of utility model device realizes that process is as follows:
Step 1: opening ball valve c16, ball valve e21, ball valve h26, open flow control valve d27 and flow control valve c20；It opens
Multiphase pump 19 is opened, water phase is flowed out by separator 22, enters air and liquid mixer 8 after measuring by liquid phase quality flowmeter 28, then
It is sent by multiphase pump 19 to separator 22, forms fluid path closed cycle；
Step 2: opening ball valve b10 and flow control valve b13, start syringe pump 11, surfactant is sent living to surface
Property agent flux meter 14 measure after, mixed into air and liquid mixer 8 with water；By adjusting surfactant uninterrupted, change
Become the concentration of surfactant in water, and then realizes the change of the liquid phases physical parameters such as liquid phase viscosity, surface tension；
Step 3: opening ball valve a2 and flow control valve a5, start air compressor 1, gas phase is via gas phase mass flow meter
After 6 meterings enter air and liquid mixer 8, realizes that empty gas and water, surfactant three are sufficiently mixed；
Step 4: gas-liquid mixture enters multiphase pump 19 by ball valve c16, then flows through flow control valve 20c and ball valve e21
Enter separator 22, gas phase is discharged into atmosphere through ball valve f 23 after separation, and surfactant is discharged by ball valve g 30, and water phase is stored in
In separator 22, to be recycled.
Claims (9)
1. a kind of adjustable multiphase flow experiment system of liquid phase physical property, which is characterized in that including air supply system, for surfactant system
System, air and liquid mixer (8), multiphase pump (19), multi-phase separation system and data collection system (31), the air supply system, multiphase
It separation system and is connected respectively to air and liquid mixer (8) for surfactant system, the air supply system is used for gas is defeated
It is sent to air and liquid mixer (8), it is described to be used to surfactant being transported to air and liquid mixer (8), institute for surfactant system
Multi-phase separation system is stated for liquid phase can be transported to air and liquid mixer (8), the air and liquid mixer while gas-liquid separation
(8) outlet connects multiphase pump (19) entrance, and multiphase pump (19) outlet is connected to multi-phase separation system, the data acquisition
System (31) is for acquiring and handling the data obtained in multiphase flow experiment system.
2. the adjustable multiphase flow experiment system of a kind of liquid phase physical property according to claim 1, which is characterized in that the gas supply
System includes air compressor (1), and the air compressor (1) is by being connected to the gas phase entrance of air and liquid mixer (8), connection
Ball valve a (2), temperature sensor a (3), pressure are disposed on the pipeline of the air compressor (1) and air and liquid mixer (8)
Force snesor a (4), flow control valve a (5), gas phase mass flow meter (6) and check-valves a (7), the outlet of air compressor (1)
End is connected to the arrival end of ball valve a (2).
3. the adjustable multiphase flow experiment system of a kind of liquid phase physical property according to claim 2, which is characterized in that described for table
Surfactant system includes surfactant tank (9), and the surfactant tank (9) connects gas-liquid mixed by syringe pump (11)
The surfactant entrance of device (8) is provided with ball valve b on the pipeline between the surfactant tank (9) and syringe pump (11)
(10), be disposed on the connecting line between the syringe pump (11) and air and liquid mixer (8) flow control valve b (13),
Surfactant flowmeter (14) and check-valves b (15), the syringe pump (11) set bypass line connection surface activating agent tank
(9), it is provided on the bypass line ball valve (12).
4. the adjustable multiphase flow experiment system of a kind of liquid phase physical property according to claim 3, which is characterized in that the gas-liquid
Ball valve c (16) and sampling slip, the sampling are provided in the connecting pipe of the arrival end of mixer (8) outlet end and multiphase pump
Branch road is connected with ball valve d (17) and surfactant concentration analyzer (18), and the ball valve d (17) is close to connecting pipe side
Setting.
5. the adjustable multiphase flow experiment system of a kind of liquid phase physical property according to claim 4, which is characterized in that the multiphase
Separation system includes separator (22), and separator (22) arrival end is connected with the outlet end of multiphase pump (19), at described point
From being provided with flow control valve c (20) and ball valve e (21), the flow in the connecting pipe between device (22) and multiphase pump (19)
Regulating valve c (20) is arranged close to multiphase pump (19) one end；The gaseous phase outlet end of the separator (22) connects external pipeline, in institute
It states and is disposed on external pipeline temperature sensor b (25), pressure sensor b (24) and ball valve f (23)；The separator
(22) it is provided with sewage draining exit on, connects ball valve g (30) on sewage draining exit.
6. the adjustable multiphase flow experiment system of a kind of liquid phase physical property according to claim 5, which is characterized in that the separation
Device (22) bottom is connected with the top of air and liquid mixer (8), in the connecting pipe of the separator (22) and air and liquid mixer (8)
It is disposed with check-valves c (29), liquid phase quality flowmeter (28), flow control valve d (27) and ball valve h (26), the ball valve h
(26) it is arranged close to separator (22) bottom end.
7. the adjustable multiphase flow experiment system of a kind of liquid phase physical property according to claim 6, which is characterized in that the temperature
Sensor a (3), pressure sensor a (4), flow control valve a (5), gas phase mass flow meter (6), flow control valve b (13), table
Face activating agent flowmeter (14), flow control valve c (20), pressure sensor b (24), temperature sensor b (25), flow control valve
D (27) and liquid phase quality flowmeter (28) make to be wired to data collection system (31).
8. the adjustable multiphase flow experiment system of a kind of liquid phase physical property according to claim 5 or 6 is it is characterized in that, described point
It is closing tank, tank wall form and tank level control system with clear scale from device (22).
9. the adjustable multiphase flow experiment system of a kind of liquid phase physical property according to claim 3 is it is characterized in that, the injection
It pumps (11) and has frequency-variable controller, the surfactant tank (9) is equipped with liquidometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821843702.6U CN209446257U (en) | 2018-11-09 | 2018-11-09 | A kind of adjustable multiphase flow experiment system of liquid phase physical property |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821843702.6U CN209446257U (en) | 2018-11-09 | 2018-11-09 | A kind of adjustable multiphase flow experiment system of liquid phase physical property |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209446257U true CN209446257U (en) | 2019-09-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821843702.6U Expired - Fee Related CN209446257U (en) | 2018-11-09 | 2018-11-09 | A kind of adjustable multiphase flow experiment system of liquid phase physical property |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209446257U (en) |
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2018
- 2018-11-09 CN CN201821843702.6U patent/CN209446257U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190927 Termination date: 20201109 |