CN204944834U - A kind of fracturing truck fluid torque-converter performance detecting system - Google Patents

A kind of fracturing truck fluid torque-converter performance detecting system Download PDF

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Publication number
CN204944834U
CN204944834U CN201520701625.0U CN201520701625U CN204944834U CN 204944834 U CN204944834 U CN 204944834U CN 201520701625 U CN201520701625 U CN 201520701625U CN 204944834 U CN204944834 U CN 204944834U
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China
Prior art keywords
converter
fluid torque
sensor
torque
oil
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Expired - Fee Related
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CN201520701625.0U
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Chinese (zh)
Inventor
钟功祥
王进
吕志忠
彭彩珍
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Southwest Petroleum University
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Southwest Petroleum University
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Expired - Fee Related legal-status Critical Current
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Abstract

The utility model relates to a kind of fracturing truck fluid torque-converter performance detecting system, it is by heating radiator, oil pump, application valve body, motor, shaft coupling, drive dynamometer machine, input torque sensor, shaft coupling, fluid torque-converter, shaft coupling, output torque sensor, absorb dynamometer machine, switch board, signal converter, computing machine, data acquisition signal line, oil circuit controls pipeline, input speed sensor, output speed sensor, temperature sensor, oil circuit feed system, fluid torque-converter Performance Detection main part, detection system terminal forms, described heating radiator is connected with oil pump is supporting, oil pump is connected with application valve body through pipe laying, oil is transported to hydraulic pitch device through many oil transportation circuits by application valve body, drive dynamometer machine to be connected with fluid torque-converter one end through shaft coupling, each sensor is connected with switch board through data acquisition signal line, the sensor signal that switch board receives is transferred to computing machine through signal converter.The utility model structure is simple, and systems axiol-ogy precision is high.

Description

A kind of fracturing truck fluid torque-converter performance detecting system
Technical field
The utility model relates to a kind of fracturing truck fluid torque-converter performance detecting system, belongs to petroleum gas technology for detection equipment field.
Background technology
The Main Function of fracturing truck is the fracturing liquid injecting high-pressure large-displacement in well, and oil reservoir, water layer are caused man-made fracture, and injects the mixed liquor of band propping agent in crack, supports established crack, improves the permeability on stratum near shaft bottom.
Fracturing truck is primarily of compositions such as diesel engine, gearing, fracturing pump, control system and manifold systems, and wherein gearing is made up of Hydraulic Transmission, wheel box and planetary reduction box; Wherein Hydraulic Transmission is made up of fluid torque-converter and planetary differential.
Fluid torque-converter is widely used in large-scale engineering machinery and automobile industry, is being equipped with in fluid torque-converter equipment, machine can be made to start to walk steadily, accelerate rapid, even, soft.Fluid torque-converter can absorb the moment of torsion of kinematic train, reduces and impacts and S.acus Linnaeus exact, substantially increase the life-span of equipment.Fluid torque-converter is as the flexible gearing taking liquid as medium, high to the self-reacting ability of external applied load, can realize stepless speed regulation and bending moment.
Some fluid torque-converter performance detecting platform existing, adopts most according to artificial acquisition and recording respectively simultaneously, artificial treatment, calculating and curve plotting.Cause person works to measure greatly like this, and the division of labor detects very difficult guarantee synchronously, large, the consuming time length of data processing work amount after test, can not obtain testing result in time.Importantly, the measuring accuracy of detection system directly affects the accuracy of test findings, and its test period often affects the cycle that torque converter is researched and developed.Therefore utilize a kind of accuracy of detection high, cycle short and data processing fast and accurately detection system has a very big significance.
Summary of the invention
The purpose of this utility model is to overcome the deficiencies in the prior art: provide a kind of fracturing truck fluid torque-converter performance detecting system, sense cycle is short and detect data processing quick and precisely, effectively complete the detections such as the torque to fluid torque-converter, rotating speed, power, temperature, provide an authentic data to the use of equipment.Different model torque converter is mated for equipment provides an effective power performance, economic performance parameter according to significant with diesel engine or engine.Make the use of equipment reach optimization, improve the serviceable life of equipment, improve the working condition of fracturing unit.
The technical solution adopted in the utility model:
A kind of fracturing truck fluid torque-converter of the utility model performance detecting system, by heating radiator, oil pump, application valve body, motor, shaft coupling, drive dynamometer machine, input torque sensor, shaft coupling, fluid torque-converter, shaft coupling, output torque sensor, absorb dynamometer machine, switch board, signal converter, computing machine, data acquisition signal line, oil circuit controls pipeline, input speed sensor, output speed sensor, temperature sensor, oil circuit feed system, fluid torque-converter Performance Detection main part, detection system terminal forms, described heating radiator is connected with oil pump is supporting, oil pump is connected with application valve body through pipe laying, oil is transported to hydraulic pitch device through many oil transportation circuits by application valve body, electrical power starts driving dynamometer machine, drive dynamometer machine to be connected with fluid torque-converter one end through shaft coupling, drive on dynamometer machine and input speed sensor is housed, drive dynamometer machine output shaft that input torque sensor is housed, the fluid torque-converter other end is connected with absorption dynamometer machine through shaft coupling, shaft coupling is equipped with output torque sensor, dynamometer machine is equipped with output speed sensor, each sensor is connected with switch board through data acquisition signal line, the sensor signal that switch board receives is transferred to computing machine through signal converter.
Fracturing truck fluid torque-converter performance detecting system motor adopts alternating current generator.The fluid torque-converter oil circuit oil supply system of fracturing truck fluid torque-converter performance detecting system provides the oil pressure needed for fluid torque-converter operation on the one hand, ensures that oil temperature is within normal working range on the other hand.Adopt Two-way Cycle fuel feeding scheme, effectively control the oil temperature of torque converter.
The distribution of each several part pressure in application valve body oil circuit control, and the control that lubrication under each operating mode of fluid torque-converter and oil return are provided.
The performance detecting system of fracturing truck fluid torque-converter adopts automatic data acquisition system (DAS), carries out Control & data acquisition to whole testing process.
The advantage that the utility model has and good effect have: 1, employing AC motor drives, and input, output torque sensor, temperature sensor etc. improve the precision of detection; 2, in the oil circuit feed system of torque converter, adopt Two-way Cycle fuel feeding scheme, effectively control the oil temperature of torque converter; 3, rely on that computer software carries out controlling, treatment and analysis, substantially reduce sense cycle, improve efficiency.In a word, this systems axiol-ogy precision is high, and sense cycle is short and detect data processing quick and precisely, effectively completes the detections such as the torque to fluid torque-converter, power, rotating speed, temperature, provides an authentic data to the use of equipment.Thus greatly improve the serviceable life of equipment, make the use of equipment reach state and reach optimum.Its structure of the utility model is simple, reasonable in design, and it is convenient to realize, and systems axiol-ogy precision is high,
Accompanying drawing explanation
Fig. 1 is the schematic diagram of a kind of fracturing truck fluid torque-converter of the utility model performance detecting system.
In figure: 1. heating radiator; 2. oil pump; 3. application valve body; 4. motor; 5. shaft coupling; 6. drive dynamometer machine; 7. input torque sensor; 8. shaft coupling; 9. fluid torque-converter; 10. shaft coupling; 11. output torque sensors; 12. absorb dynamometer machine; 13. switch boards; 14. signal converters; 15. computing machines; 16. data acquisition signal lines; 17. oil circuits control pipeline; 18. input speed sensors; 19. output speed sensors; 20. temperature sensors; 21. oil circuit feed systems; 22. fluid torque-converter Performance Detection main parts; 23. detection system terminals.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1, a kind of fracturing truck fluid torque-converter of the utility model performance detecting system, by heating radiator 1, oil pump 2, application valve body 3, motor 4, shaft coupling 5, drive dynamometer machine 6, input torque sensor 7, shaft coupling 8, fluid torque-converter 9, shaft coupling 10, output torque sensor 11, absorb dynamometer machine 12, switch board 13, signal converter 14, computing machine 15, data acquisition signal line 16, oil circuit controls pipeline 17, input speed sensor 18, output speed sensor 19, temperature sensor 20, oil circuit feed system 21, fluid torque-converter Performance Detection main part 22, detection system terminal 23 forms, heating radiator 1 is connected with oil pump 2 is supporting, oil pump 2 is connected with application valve body 3 through pipe laying, oil is transported to hydraulic pitch device 9 through many oil transportation circuits 17 by application valve body 3, motor 4 is energized to starting and drives dynamometer machine 6, drive dynamometer machine 6 to be connected with fluid torque-converter 9 one end through shaft coupling 8, drive on dynamometer machine 6 and input speed sensor 18 is housed, drive dynamometer machine 6 output shaft that input torque sensor 7 is housed, fluid torque-converter 9 other end is connected with absorption dynamometer machine 12 through shaft coupling 10, shaft coupling 10 is equipped with output torque sensor 11, absorbs on dynamometer machine 12 and output speed sensor 19 is housed, each sensor is connected with switch board 13 through data acquisition signal line 16, the sensor signal that switch board 13 receives is transferred to computing machine 15 through signal converter 14.
Fracturing truck fluid torque-converter performance detecting system motor 4 adopts alternating current generator; The fluid torque-converter 9 oil circuit oil supply system of torque converter performance detecting system provides fluid torque-converter 9 to run required oil pressure on the one hand, ensures that oil temperature is within normal working range on the other hand.Adopt Two-way Cycle fuel feeding scheme, effectively control the oil temperature in fluid torque-converter 9; The performance detecting system of described fluid torque-converter 9 adopts automatic data acquisition system (DAS), carries out Control & data acquisition to whole testing process; The distribution of each several part pressure in described application valve body oil circuit control, and the control that lubrication under each operating mode of fluid torque-converter and oil return are provided.
Whole fracturing truck fluid torque-converter detection system is made up of three large modules:
The oil path control system 21 be made up of heating radiator 1, oil pump 2 and application valve body 3; Motor 4, shaft coupling 5, the main part 22 driving dynamometer machine 6, input speed sensor 18, input torque sensor 7, shaft coupling 8, fluid torque-converter 9, shaft coupling 10, output torque sensor 11, absorb the fluid torque-converter performance detecting system of the equipment such as dynamometer machine 12, output speed sensor 19 composition; And the detection system sense terminals 23 to be made up of switch board 13, signal converter 14 and computing machine 15.

Claims (3)

1. a fracturing truck fluid torque-converter performance detecting system, by heating radiator (1), oil pump (2), application valve body (3), motor (4), shaft coupling (5), drive dynamometer machine (6), input torque sensor (7), shaft coupling (8), fluid torque-converter (9), shaft coupling (10), output torque sensor (11), absorb dynamometer machine (12), switch board (13), signal converter (14), computing machine (15), data acquisition signal line (16), oil circuit controls pipeline (17), input speed sensor (18), output speed sensor (19), temperature sensor (20), oil circuit feed system (21), fluid torque-converter Performance Detection main part (22), detection system terminal (23) forms, it is characterized in that: heating radiator (1) is connected with oil pump (2) is supporting, oil pump (2) is connected with application valve body (3) through pipe laying, oil is transported to hydraulic pitch device (9) through many oil transportation circuits (17) by application valve body (3), motor (4) energising starts driving dynamometer machine (6), dynamometer machine (6) is driven to be connected with fluid torque-converter (9) one end through shaft coupling (8), drive on dynamometer machine (6) and input speed sensor (18) is housed, drive dynamometer machine (6) output shaft that input torque sensor (7) is housed, fluid torque-converter (9) other end is connected with absorption dynamometer machine (12) through shaft coupling (10), shaft coupling (10) is equipped with output torque sensor (11), absorbs on dynamometer machine (12) and output speed sensor (19) is housed, each sensor is connected with switch board (13) through data acquisition signal line (16), the sensor signal that switch board (13) receives is transferred to computing machine (15) through signal converter (14).
2. a kind of fracturing truck fluid torque-converter performance detecting system according to claim 1, is characterized in that: fracturing truck fluid torque-converter performance detecting system motor (4) adopts alternating current generator; Fluid torque-converter (9) the oil circuit oil supply system of torque converter performance detecting system provides the oil pressure needed for fluid torque-converter (9) operation on the one hand, ensures that oil temperature is within normal working range on the other hand.
3. a kind of fracturing truck fluid torque-converter performance detecting system according to claim 1, is characterized in that: the performance detecting system of fluid torque-converter (9) adopts automatic data acquisition system (DAS), carries out Control & data acquisition to whole testing process.
CN201520701625.0U 2015-09-11 2015-09-11 A kind of fracturing truck fluid torque-converter performance detecting system Expired - Fee Related CN204944834U (en)

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