CN107063693B - Energy-saving expander performance testing device and its working method - Google Patents
Energy-saving expander performance testing device and its working method Download PDFInfo
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- CN107063693B CN107063693B CN201710401834.7A CN201710401834A CN107063693B CN 107063693 B CN107063693 B CN 107063693B CN 201710401834 A CN201710401834 A CN 201710401834A CN 107063693 B CN107063693 B CN 107063693B
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- 230000004913 activation Effects 0.000 claims abstract description 7
- 230000003139 buffering Effects 0.000 claims description 26
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 239000000498 cooling water Substances 0.000 claims description 11
- 239000007788 liquid Substances 0.000 claims description 6
- 230000001105 regulatory Effects 0.000 claims description 6
- 238000000926 separation method Methods 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 4
- 230000001351 cycling Effects 0.000 claims description 4
- 238000005259 measurement Methods 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 claims description 3
- 239000000203 mixture Substances 0.000 claims description 3
- 239000012047 saturated solution Substances 0.000 claims description 3
- 239000000126 substance Substances 0.000 claims description 3
- 239000002699 waste material Substances 0.000 abstract description 4
- 230000005611 electricity Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 239000003517 fume Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 238000010025 steaming Methods 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 241000731961 Juncaceae Species 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- UGFAIRIUMAVXCW-UHFFFAOYSA-N carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 description 1
- 238000005039 chemical industry Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000001809 detectable Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000002283 diesel fuel Substances 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 239000003546 flue gas Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000295 fuel oil Substances 0.000 description 1
- 235000005035 ginseng Nutrition 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M15/00—Testing of engines
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01K—STEAM ENGINE PLANTS; STEAM ACCUMULATORS; ENGINE PLANTS NOT OTHERWISE PROVIDED FOR; ENGINES USING SPECIAL WORKING FLUIDS OR CYCLES
- F01K13/00—General layout or general methods of operation of complete plants
- F01K13/003—Arrangements for measuring or testing
Abstract
The present invention relates to a kind of energy-saving expander performance testing device and its working methods, it is characterised in that: energy-saving expander performance testing device, it is characterised in that: including activation system, circulation system and monitoring system；The present invention can test working characteristics of a variety of working medium under different operating conditions, and system is closed operation, avoid the waste of working medium in open system.Heater and condenser are saved in the circulatory system, are avoided heat from heat source and are largely taken away by cold source, have saved testing cost.
Description
Technical field:
The present invention relates to a kind of energy-saving expander performance testing device and its working methods.
Background technique:
The energy utilization rate in China is low, and there are a large amount of low grade residual heats for the highly energy-consuming trades such as steel, metallurgy and chemical industry.It adopts
Low temperature exhaust heat can be efficiently recycled with Organic Rankine Cycle to generate electricity, and realize making full use of for the energy.Expanding machine is as organic
The power output part of Rankine cycle, performance have important influence to the recycling of residual heat resources.Exist to test expanding machine
Operating status under various operating conditions guarantees the efficiently and smoothly operated of expanding machine, need to by test platform to the performance of expanding machine into
Row experiment test.
Application No. is the Chinese invention patents of CN201610164576.0 to disclose a kind of scroll expander performance test system
System, is sequentially connected by air compressor machine, air accumulator, drier, filter, scroll expander, dynamometer machine and is formed.The system uses room temperature
Dry air under normal pressure after dehydrating and removing impurities is test working medium, utilizes each of the measurement of power machine testing scroll expander with control system
A output performance parameter, and by MCGS configuration software by all instrument to collect to signal upload on host computer, thus
To the relationship of the parameters such as output work, torque and revolving speed and its inlet pressure, inlet temperature, back pressure and mass flow.Above-mentioned hair
The technical solution of bright patent is the Performance Test System based on scroll expander, which has structure simple, maintenance and installation side
Just the advantages of, but the system is open system, can only use air as test working medium.Open circulation can not recycle working medium, if
When test working medium is organic working medium, the huge waste of working medium and the increase of testing cost, therefore detectable organic working medium will cause
The test macro of expanding machine should use closed cycle.
Application No. is the Chinese invention patents of CN201610232607.1 to disclose a kind of having using fume afterheat as heat source
Machine Rankine cycle.Foregoing invention uses organic working medium closed cycle, can make full use of fume afterheat.But since flue gas need to be by other
Production unit provides, and parameter is influenced by production process, and variation range is larger, is not suitable for the heat as expanding machine test macro
Source.
Summary of the invention:
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, a kind of energy-saving expander performance testing dress is provided
It sets and its working method avoids heat from heat source and taken away by cold source without boiler and condenser when the present invention operates normally, energy conservation
It has a high potential.
Energy-saving expander performance testing device of the present invention, it is characterised in that: including activation system, thermodynamic cycle
System and monitoring system；
Wherein activation system includes the starting trouble for being in turn connected to form circulation, the first shut-off valve, low pressure buffer tank 3 and
Two shut-off valves；Starting trouble is electrically heated boiler, for working medium is heated to set temperature at experiment beginning initial stage, is reached to temperature
It can be out of service after to setting value；
Circulation system includes the low pressure buffer tank, compressor, high-pressure buffering pot, regulating valve for being in turn connected to form circulation
It is other between the low pressure buffer tank and high-pressure buffering pot to be connected to working medium pump with tested expanding machine, it is connected to by the tested expanding machine
Dynamometer machine；
Monitoring system includes the first flow sensor positioned at suction port of compressor end, and the second flow of working medium pump arrival end passes
Sensor is tested the third flow sensor at expander inlet end, is tested first temperature sensor and first at expander outlet end
Pressure sensor, compressor outlet second temperature sensor and second pressure sensor, the third temperature of working medium pump outlet end
Sensor and third pressure sensor and the 4th temperature sensor and the 4th pressure sensor at tested expander inlet end.
Further, also other between above-mentioned low pressure buffer tank and high-pressure buffering pot to be connected to pressure reducing valve, the high-pressure buffering pot
It is also connected with a cooling water pump.
The working method of the energy-saving expander performance testing device of the present invention, is illustrated by working medium of water:
When the device starts, it is first turned on the first shut-off valve and the second shut-off valve, runs starting trouble；Starting trouble it is interior
It sets water pump to squeeze into the working medium in low pressure buffer tank in starting trouble, working medium enters low in starting trouble after endothermic temperature raising
It presses in surge tank, is then again introduced into starting trouble circulation heat absorption；Reach 1.0MPa to the working medium in low pressure buffer tank, 179.9
DEG C when, open compressor, high-pressure buffering pot will be sent into after the both vapor compression to 2.5MPa isolated in low pressure buffer tank；It opens and adjusts
Valve is saved, working substance steam enters tested expanding machine and carries out expansion work, by ginsengs such as output power, the torques of dynamometer machine measurement expanding machine
Number；Steam exhaust after finishing function returns to low pressure buffer tank, if organic working medium is wet working medium, the steam exhaust after expansion is vapour-liquid mixing
Object, in low pressure buffer tank after steam-water separation, the saturated vapor (1.0MPa, 179.9 DEG C) separated is again introduced into working medium
Compressor continues cycling through；Working medium is superheated steam (2.5MPa, 313.1 DEG C) at compressor outlet, and when operating normally, high pressure is slow
It rushes for saturation state in tank, therefore, extra heat is taken away by the cooling water that cooling water pump is squeezed into；When normal operation, it is tested swollen
The saturated solution that the moist steam that swollen machine is sent into low pressure buffer tank is isolated stays in meeting in low pressure buffer tank so that its liquefaction constantly rises
Height, in order to maintain the liquid level equilibrium in low pressure buffer tank and high-pressure buffering pot, working medium pump can satisfy the low pressure in low pressure buffer tank
It is sent into high-pressure buffering pot (2.5MPa) with after working medium (1MPa) pressurization；Pipeline where pressure reducing valve is bypass duct, is tested swollen
When swollen machine breaks down, the working medium in high-pressure buffering pot enters low pressure buffer tank after being depressured by pressure reducing valve；
The temperature and pressure of tested expander outlet is monitored by the first temperature sensor and first pressure sensor.Pressure
The temperature and pressure of contracting machine outlet is monitored by second temperature sensor and second pressure sensor.The temperature of working medium pump discharge
It is monitored with pressure by third temperature sensor and third pressure sensor.The temperature and pressure of tested expander inlet is by the
Four temperature sensors and the 4th pressure sensor are monitored；
The flow of suction port of compressor is monitored by first flow sensor.The flow of working medium pump intake is passed by second flow
Sensor is monitored.The flow of tested expander inlet is monitored by third flow sensor.
For apparatus of the present invention when operating normally, the working medium of high temperature and pressure becomes the steaming of low-temp low-pressure after expander
Vapour is continued cycling through by compressor compresses to high-temperature high-pressure state again after vapor-liquid separation, by changing compressor horsepower, is adjusted
The inlet temperature and pressure of expanding machine；It can adjust the flow of expanding machine by changing expander inlet control valve opening, to survey
Try performance parameter of the expanding machine under various operating conditions.The capital equipment of monitoring system is the multiple groups temperature sensing being arranged in platform
Device, pressure sensor and flowmeter etc., data collected are finally transmitted to terminal and show and store.
Compared with prior art, the invention has the following advantages that
(1) present invention can test working characteristics of a variety of working medium under different operating conditions, and system is closed operation, is kept away
The waste of working medium in open system is exempted from.
(2) compared with other enclosed test macros, maximum difference is the present invention, and heater is saved in the circulatory system
With condenser, avoids heat from heat source and largely taken away by cold source, saved testing cost.
(3) test macro simplifies system structure, saves the same of system investments without containing expensive heater and condenser
When, it is also easily installed and repairs.
Detailed description of the invention:
Fig. 1 is the structural schematic diagram of the embodiment of the present invention；
It is identified in figure are as follows: 1- starting trouble；The first shut-off valve of 2-；3- low pressure buffer tank；The second shut-off valve of 4-；The first temperature of 5-
Spend sensor；6- first pressure sensor；7- first flowmeter；8- compressor；9- second temperature sensor；10- second pressure
Sensor；11- high-pressure buffering pot；12- second flowmeter；13- working medium pump；14- third temperature sensor；15- third pressure passes
Sensor；16- cooling water pump；17- regulating valve；The 4th temperature sensor of 18-；The 4th pressure sensor of 19-；20- third flowmeter；
21- is tested expanding machine；22- dynamometer machine；23- pressure reducing valve.
Specific embodiment:
The present invention will be further described in detail with reference to the accompanying drawings and detailed description.
Energy-saving expander performance testing device of the present invention, it is characterised in that: including activation system, thermodynamic cycle
System and monitoring system；
Wherein activation system includes the starting trouble 1 for being in turn connected to form circulation, the first shut-off valve (2), low pressure buffer tank
(3) and the second shut-off valve (4)；Starting trouble is electrically heated boiler, for working medium is heated to setting temperature at experiment beginning initial stage
Degree, can be out of service after temperature reaches setting value；
Circulation system includes the low pressure buffer tank (3) for being in turn connected to form circulation, compressor (8), high-pressure buffering pot
(11), regulating valve (17) and tested expanding machine (21), it is other between the low pressure buffer tank (3) and high-pressure buffering pot (11) to be connected to work
Matter pumps (13), is connected to dynamometer machine (22) by the tested expanding machine (21)；
Monitoring system includes the first flow sensor (7) positioned at compressor (8) arrival end, working medium pump (13) arrival end
Second flow sensor (12), is tested the third flow sensor (20) of expanding machine (21) arrival end, and tested expanding machine (2) 1 goes out
First temperature sensor (5) and first pressure sensor (6) at mouthful end, compressor (8) outlet end second temperature sensor (9) and
Second pressure sensor (10), the third temperature sensor (14) and third pressure sensor (15) of working medium pump (13) outlet end,
And the 4th temperature sensor (18) and the 4th pressure sensor (19) of tested expanding machine (21) arrival end.
Further, also other between above-mentioned low pressure buffer tank (3) and high-pressure buffering pot (11) to be connected to pressure reducing valve (23), it is described
High-pressure buffering pot (11) is also connected with a cooling water pump.
The working method of the energy-saving expander performance testing device of the present invention,
When the device starts, it is first turned on the first shut-off valve (2) and the second shut-off valve (4), is run starting trouble (1)；It opens
The built-in water pump of dynamic boiler (1) squeezes into the working-medium water in low pressure buffer tank (3) in starting trouble (1), and working medium is in starting trouble
(1) enter in low pressure buffer tank (3) after endothermic temperature increases in, be then again introduced into starting trouble (1) circulation heat absorption；To low pressure
Working medium in surge tank (3) reaches 1.0MPa, at 179.9 DEG C, opens compressor (8), by what is isolated in low pressure buffer tank (3)
High-pressure buffering pot (11) are sent into after both vapor compression to 2.5MPa；It opens regulating valve (17), working substance steam enters tested expanding machine
(21) expansion work is carried out, by parameters such as output power, the torques of dynamometer machine (22) measurement expanding machine (21)；It is weary after finishing function
Vapour returns to low pressure buffer tank (3), if organic working medium is wet working medium, the steam exhaust after expansion is liquid-vapor mixture, and working medium is in low pressure
In surge tank (3) after steam-water separation, the saturated vapor (1.0MPa, 179.9 DEG C) separated be again introduced into compressor (8) after
Continuous circulation；Compressor (8) exit working medium is superheated steam (2.5MPa, 313.1 DEG C), and when operating normally, high-pressure buffering pot
It (11) is saturation state in, therefore, extra heat is taken away by the cooling water that cooling water pump (16) is squeezed into；When normal operation, quilt
It surveys the saturated solution that the moist steam that expanding machine (21) are sent into low pressure buffer tank (3) is isolated and stays in low pressure buffer tank (3) and can make
It obtains its liquefaction constantly to increase, in order to maintain the liquid level equilibrium in low pressure buffer tank (3) and high-pressure buffering pot (11), working medium pump (13)
It is sent into high-pressure buffering pot (11) (2.5MPa) after the low pressure in low pressure buffer tank (3) being saturated to working medium (1MPa) pressurization；Subtract
Pipeline where pressure valve (23) is bypass duct, working medium when being tested expanding machine (21) failure, in high-pressure buffering pot (11)
Enter low pressure buffer tank (3) after being depressured by pressure reducing valve (23)；
The temperature and pressure of tested expanding machine (21) outlet is by the first temperature sensor (5) and first pressure sensor (6)
It is monitored.The temperature and pressure of compressor (8) outlet is carried out by second temperature sensor (9) and second pressure sensor (10)
Monitoring.The temperature and pressure of working medium pump (13) outlet is supervised by third temperature sensor (14) and third pressure sensor (15)
It surveys.The temperature and pressure of tested expanding machine (21) entrance is carried out by the 4th temperature sensor (18) and the 4th pressure sensor (19)
Monitoring；
The flow of compressor (8) entrance is monitored by first flow sensor (7).The flow of working medium pump (13) entrance by
Second flow sensor (12) is monitored.The flow of tested expanding machine (21) entrance is supervised by third flow sensor (20)
It surveys.
For apparatus of the present invention when operating normally, the working medium of high temperature and pressure becomes the steaming of low-temp low-pressure after expander
Vapour is continued cycling through by compressor compresses to high-temperature high-pressure state again after vapor-liquid separation, by changing compressor horsepower, is adjusted
The inlet temperature and pressure of expanding machine；It can adjust the flow of expanding machine by changing expander inlet control valve opening, to survey
Try performance parameter of the expanding machine under various operating conditions.The capital equipment of monitoring system is the multiple groups temperature sensing being arranged in platform
Device, pressure sensor and flowmeter etc., data collected are finally transmitted to terminal and show and store.
If the flow of tested expanding machine is 13t/h when the present invention operates normally, compressor wasted work is 908.2kW, working medium
Total wasted work of pump and cooling water pump is 2.4 kW, and total system power consumption is 910.6 kW, and commercial power price is in terms of 0.8 yuan/degree
Calculate, when normal operation per hour needed for the electricity charge be 728.5 yuan.Compared with the operating system of traditional rankine cycle, expander inlet
And in the identical situation of discharge state, diesel consumption required per hour is when using boiler efficiency as 0.8 oil burning boiler
0.8239 ton, diesel-fuel price is calculated with 6500 yuan/ton, then it is 5355.4 yuan that fuel oil hourly, which expends, the fuel of two kinds of systems
Power cost difference is huge.This is mainly due to expander outlet exhaust temperature and pressure are higher, boiler in traditional rankine cycle
The thermal energy that fuel combustion is discharged only has about 4.7% conversion for output work, and the cooled water of remaining energy is taken away, caused
The huge waste of the energy.
The present invention is illustrated by working medium of water, but working medium is not limited to water, organic working medium and other low boiling working fluids etc.
It can be used as working medium of the invention.
Present invention omits the boilers and condenser in traditional rankine cycle, to guarantee to be tested the normal operation of expanding machine,
Saturated vapor and saturated water that the liquid-vapor mixture that expanding machine is discharged is isolated are pressurized to by expansion using compressor and pump again
Machine inlet condition.
Present system structure is simple, reasonable utilization of energy, the cost of investment for the equipment not only saved, while having saved and being
The operating cost of system.
The foregoing is merely presently preferred embodiments of the present invention, all equivalent changes done according to scope of the present invention patent with
Modification, is all covered by the present invention.
Claims (1)
1. a kind of working method of energy-saving expander performance testing device, it is characterised in that: energy-saving expander performance testing
Device includes activation system, circulation system and monitoring system；Wherein activation system includes being in turn connected to form circulation
Starting trouble (1), the first shut-off valve (2), low pressure buffer tank (3) and the second shut-off valve (4)；Starting trouble is electrically heated boiler,
It is that working medium is heated to set temperature at experiment beginning initial stage, can be out of service after temperature reaches setting value；
Circulation system include the low pressure buffer tank (3) for being in turn connected to form circulation, compressor (8), high-pressure buffering pot (11),
Regulating valve (17) and tested expanding machine (21), it is other between the low pressure buffer tank (3) and high-pressure buffering pot (11) to be connected to working medium pump
(13), dynamometer machine (22) are connected to by the tested expanding machine (21)；
Monitoring system includes the first flow sensor (7) positioned at compressor (8) arrival end, and the second of working medium pump (13) arrival end
Flow sensor (12) is tested the third flow sensor (20) of expanding machine (21) arrival end, is tested expanding machine (21) outlet end
The first temperature sensor (5) and first pressure sensor (6), compressor (8) outlet end second temperature sensor (9) and second
Pressure sensor (10), the third temperature sensor (14) and third pressure sensor (15) of working medium pump (13) outlet end, and
4th temperature sensor (18) and the 4th pressure sensor (19) of tested expanding machine (21) arrival end；The low pressure buffer tank
(3) also other between high-pressure buffering pot (11) to be connected to pressure reducing valve (23), the high-pressure buffering pot (11) is also connected with a cooling water
It pumps (16)；
It is illustrated by working medium of water: when the device starts, being first turned on the first shut-off valve (2) and the second shut-off valve (4), run
Starting trouble (1)；The built-in water pump of starting trouble (1) squeezes into the working medium in low pressure buffer tank (3) in starting trouble (1), work
Matter enters in low pressure buffer tank (3) after endothermic temperature increases in starting trouble (1), is then again introduced into starting trouble (1) and follows
Ring heat absorption；Reach 1.0MPa to the working medium in low pressure buffer tank (3), at 179.9 DEG C, opens compressor (8), by low pressure buffer tank
(3) high-pressure buffering pot (11) are sent into after the both vapor compression to 2.5MPa isolated in；It opens regulating valve (17), working substance steam enters
Tested expanding machine (21) carry out expansion work, by parameters such as output power, the torques of dynamometer machine (22) measurement expanding machine (21)；It does
Steam exhaust after complete function returns to low pressure buffer tank (3), if working medium is wet working medium, the steam exhaust after expansion is liquid-vapor mixture, work
Matter after steam-water separation, separates 1.0MPa, 179.9 DEG C of saturated vapor is again introduced into compression in low pressure buffer tank (3)
Machine (8) continues cycling through；Compressor (8) exit working medium is 2.5MPa, 313.1 DEG C of superheated steams, and when operating normally, high pressure
It is saturation state in surge tank (11), therefore, extra heat is taken away by the cooling water that cooling water pump (16) is squeezed into；It operates normally
When, the saturated solution that the moist steam that tested expanding machine (21) are sent into low pressure buffer tank (3) is isolated stays in low pressure buffer tank (3)
Meeting is so that its liquefaction constantly increases, in order to maintain the liquid level equilibrium in low pressure buffer tank (3) and high-pressure buffering pot (11), working medium pump
(13) it is sent into 2.5MPa high-pressure buffering pot (11) after the 1MPa low pressure in low pressure buffer tank (3) being saturated to working medium pressurization；Subtract
Pipeline where pressure valve (23) is bypass duct, working medium when being tested expanding machine (21) failure, in high-pressure buffering pot (11)
Enter low pressure buffer tank (3) after being depressured by pressure reducing valve (23)；
The temperature and pressure of tested expanding machine (21) outlet is carried out by the first temperature sensor (5) and first pressure sensor (6)
The temperature and pressure of monitoring, compressor (8) outlet is supervised by second temperature sensor (9) and second pressure sensor (10)
It surveys, the temperature and pressure of working medium pump (13) outlet is supervised by third temperature sensor (14) and third pressure sensor (15)
It surveys, the temperature and pressure for being tested expanding machine (21) entrance is carried out by the 4th temperature sensor (18) and the 4th pressure sensor (19)
Monitoring；
The flow of compressor (8) entrance is monitored by first flow sensor (7), and the flow of working medium pump (13) entrance is by second
Flow sensor (12) is monitored, and the flow of tested expanding machine (21) entrance is monitored by third flow sensor (20).
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| CN201710401834.7A CN107063693B (en) | 2017-06-01 | 2017-06-01 | Energy-saving expander performance testing device and its working method |
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| CN201710401834.7A CN107063693B (en) | 2017-06-01 | 2017-06-01 | Energy-saving expander performance testing device and its working method |
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| CN112412769B (en) * | 2020-11-30 | 2022-08-16 | 青岛万宝压缩机有限公司 | Compressor noise vibration testing system and method |
| CN113250947B (en) * | 2021-05-20 | 2022-02-08 | 势加透博洁净动力如皋有限公司 | Fuel cell air compressor durability test system and method |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1844883A (en) * | 2006-05-11 | 2006-10-11 | 上海交通大学 | CO2 compressor-expander performance testing system |
| CN203811776U (en) * | 2014-04-02 | 2014-09-03 | 中国石油集团长城钻探工程有限公司工程服务公司 | Performance test experimental system for power unit of screw expander |
| CN104931658A (en) * | 2015-06-26 | 2015-09-23 | 中国科学院工程热物理研究所 | Gas expansion device closure test system and test method |
| CN205317493U (en) * | 2015-12-01 | 2016-06-15 | 山东科技大学 | Low -grade energy recuperation's combined test system based on vortex formula expander |
| CN105823637A (en) * | 2016-03-22 | 2016-08-03 | 同济大学 | Scroll expander performance test system |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101135686B1 (en) * | 2009-12-31 | 2012-04-13 | 한국에너지기술연구원 | Control method of Organic Rankine Cycle System flowemeter |
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2017
- 2017-06-01 CN CN201710401834.7A patent/CN107063693B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1844883A (en) * | 2006-05-11 | 2006-10-11 | 上海交通大学 | CO2 compressor-expander performance testing system |
| CN203811776U (en) * | 2014-04-02 | 2014-09-03 | 中国石油集团长城钻探工程有限公司工程服务公司 | Performance test experimental system for power unit of screw expander |
| CN104931658A (en) * | 2015-06-26 | 2015-09-23 | 中国科学院工程热物理研究所 | Gas expansion device closure test system and test method |
| CN205317493U (en) * | 2015-12-01 | 2016-06-15 | 山东科技大学 | Low -grade energy recuperation's combined test system based on vortex formula expander |
| CN105823637A (en) * | 2016-03-22 | 2016-08-03 | 同济大学 | Scroll expander performance test system |
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