CN104179708B - Magnetic-suspension high-speed aerator combination property test desk - Google Patents
Magnetic-suspension high-speed aerator combination property test desk Download PDFInfo
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- CN104179708B CN104179708B CN201410400081.4A CN201410400081A CN104179708B CN 104179708 B CN104179708 B CN 104179708B CN 201410400081 A CN201410400081 A CN 201410400081A CN 104179708 B CN104179708 B CN 104179708B
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Abstract
A kind of magnetic-suspension high-speed aerator combination property test desk, including motorized rails frame, central frame, pressure testing disk, Terahertz imageing sensor and industrial computer, central frame is located on motorized rails frame, industrial computer is located in central frame, pressure testing disk is located in central frame, and Terahertz imageing sensor is located on pressure testing disk。Magnetic-suspension high-speed aerator is operationally, topmost index is throughput, rotating speed, inlet pressure, compression ratio, motor power voltage, power consumption, vibration characteristics, current characteristics, voltage characteristic etc., with multipath gas pressure transducer, acceleration transducer, Terahertz imageing sensor, current sensor and voltage sensor real-time detector data, and through the data analysis and process of industrial computer, it is possible to the properties of composite measurement magnetic-suspension high-speed aerator and hidden danger that may be present。
Description
Technical field
The present invention relates to a kind of magnetic-suspension high-speed aerator combination property test desk。
Background technology
Magnetic suspension air blower (magneticlevitationblower) is the one of the turbine plant adopting magnetic suspension bearing。Its primary structure is that blower wheel is directly installed on click axle elongated end, and rotor is suspended vertically on active magnetic bearing controller。Do not need speed increaser and shaft coupling, it is achieved directly driven by high-speed electric expreess locomotive, converter carry out the unit high-speed centrifugal blower of speed governing。Such blower fan adopts integrated design, and its high-speed electric expreess locomotive, converter, magnetic bearing control system and be furnished with microprocessor control dish etc. and all adopt Integral design and integrated。Its core is magnetic suspension bearing and magneto technology。
High power fast-flow axis CO2 laser instrument is one of mainstream industry laser instrument that current cost performance is the highest, and magnetic-suspension high-speed aerator is the critical component of the air cooling system of high power laser, and the output of laser instrument is had material impact by its performance。For the technical specification that magnetic-suspension high-speed aerator is different, prior art is to measure respectively with different instruments, multidata real-time detection can not be simultaneously completed, and some technical specification can not detect, as used the air-flow 3D imaging to aerator of the Terahertz imageing sensor。
Summary of the invention
It is an object of the invention to provide a kind of magnetic-suspension high-speed aerator combination property test desk, to solve at least one aspect of the problems referred to above。
According to an aspect of the present invention, a kind of magnetic-suspension high-speed aerator combination property test desk is provided, including motorized rails frame, central frame, pressure testing disk, Terahertz imageing sensor and industrial computer, central frame is located on motorized rails frame, industrial computer is located in central frame, pressure testing disk is located in central frame, and Terahertz imageing sensor is located on pressure testing disk。
Described motorized rails frame includes chassis, Motorized lift device, motor wheel and the first motorized rails, motor wheel is at least provided with four, it is symmetrically installed on the both sides on chassis, Motorized lift device is at least provided with four, it is separately mounted to the corner place on chassis, each Motorized lift device is equipped with height sensor and horizontal angle sensor, controls height and the level of testboard, it is ensured that the balance of testboard；First motorized rails is arranged on upper surface, chassis, is used for the central frame that is connected, and its one-tenth is longitudinally mounted。
Described first motorized rails includes inverted L shape guide rail, screw mandrel, motor, high accuracy displacement sensor, screw mandrel is arranged on the centre position of inverted L shape guide rail, the two side ends connection that two ends are adjacent with inverted L shape guide rail respectively, one end of screw mandrel is connected with motor, high accuracy displacement sensor is arranged on inverted L shape guide rail, including slide rail and slide plate, slide rail is arranged on the slideway of inverted L shape guide rail, and slide plate is arranged on the side of central frame bottom。
The front openings of described central frame, other side-closed, it is provided with the first L-type slide block coordinated with inverted L shape guide rail bottom it；The inside bottom of described central frame is provided with electrodynamic balance device, and industrial computer is located on described electrodynamic balance device。
The top of central frame is provided with motorized rails a, and motorized rails a is transversely mounted；Described motorized rails a includes inverted L shape guide rail, screw mandrel, motor, high accuracy displacement sensor, screw mandrel is arranged on the centre position of inverted L shape guide rail, the two side ends connection that two ends are adjacent with inverted L shape guide rail respectively, one end of screw mandrel is connected with motor, high accuracy displacement sensor is arranged on inverted L shape guide rail, including slide rail and slide plate, slide rail is arranged on the slideway of inverted L shape guide rail, and slide plate is arranged on the side of pressure testing disk bottom。
Described industrial computer adopts LINUX operating system, and industrial computer is connected with all electric device cables of this testboard；Industrial computer there is multichannel be arranged in working line equipped with current sensor and voltage sensor, current sensor and voltage sensor, for detecting current characteristics and the voltage characteristic of high-speed fan in real time。
The power supply of this equipment is external power supply or accumulator。
Described pressure testing disk is coordinated at the top of central frame by motorized rails a, and the bottom of pressure testing disk is provided with the L-type slide block a coordinated with inverted L shape guide rail in motorized rails a；Pressure testing disk is provided with air inlet and air outlet, and air inlet is connected with blower fan by connector, and the end face of air inlet and air outlet is equipped with high-strength press force transducer, for detecting the pressure change that magnetic-suspension high-speed aerator is connected with external equipment。
The air inlet of pressure testing disk and air outlet are respectively equipped with two Terahertz imageing sensors, for measuring the flow regime of high-speed gas, the air-flow 3D imaging to aerator, are shown in real time on the display screen of industrial computer。
Further, a side of central frame is additionally provided with RFID evaluator, and RFID evaluator is connected with industrial computer by transmission line, for identifying the identity of professional operator。
Further, the acceleration transducer of described magnetic bases is arranged on each position of this testboard, for measuring the vibrational state at each position of blower fan。
The invention has the beneficial effects as follows: magnetic-suspension high-speed aerator is operationally, topmost index is throughput, rotating speed, inlet pressure, compression ratio, motor power voltage, power consumption, vibration characteristics, current characteristics, voltage characteristic etc., with multipath gas pressure transducer, acceleration transducer, Terahertz imageing sensor, current sensor and voltage sensor real-time detector data, and through the data analysis and process of industrial computer, it is possible to the properties of composite measurement magnetic-suspension high-speed aerator and hidden danger that may be present。
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the structural representation of motorized rails frame；
Fig. 3 is the structural representation of central frame；
Fig. 4 is the structural representation of air bag；
The workflow diagram of Fig. 5 present invention。
Detailed description of the invention
Illustrate that the present invention will be further described with embodiment below in conjunction with accompanying drawing。
In Fig. 1, a kind of magnetic-suspension high-speed aerator combination property test desk, including motorized rails frame 1, central frame 2, industrial computer 301, Terahertz imageing sensor 402 and pressure testing disk 4, central frame 2 is located on motorized rails frame 1, industrial computer 301 is located in central frame 2, and pressure testing disk 4 is located in central frame 2。
In Fig. 2, described motorized rails frame 1 includes chassis 102, Motorized lift device 103, motor wheel 101 and the first motorized rails 104, motor wheel 101 is at least provided with four, general four the bests, it is alternatively six, eight, the symmetrical both sides by welding, be threadably received in chassis 102；The motor of motor wheel 101 is direct current generator, and the wheel of DC MOTOR CONTROL runs, and moves in factory for whole testboard；Each direct current generator is connected with industrial computer 301 by transmission line。
Motorized lift device 103 is at least provided with four, four the bests, are separately mounted to the corner place on chassis 102, each Motorized lift device 103 be equipped with height sensor and horizontal angle sensor, under the control of built-in industrial control machine 301, control the height of testboard and ensure the balance of testboard；Motorized lift device 103 is motor-driven jack or electric expansion bar, and chassis 102 is provided with installing hole, and Motorized lift device 103 is fixedly mounted on chassis 102 by screw rod, and its expansion link is through installing hole, and the free end of expansion link is downward, is in vertical with ground。When ground out-of-flatness, horizontal angle sensor tests whether this equipment is in level, and is detected by height sensor, controls the height of each Motorized lift device 103 lifting, ensures the steady of test platform simultaneously。This Motorized lift device 103 can also pass through manual control, and operator according to specific circumstances, adjusts the height of whole testboard。
In Fig. 2, the first motorized rails 104 is welded on upper surface, chassis 102, is used for the central frame 2 that is connected, and its one-tenth is longitudinally mounted。Described first motorized rails 104 includes inverted L shape guide rail, screw mandrel, motor 106, high accuracy displacement sensor, screw mandrel is arranged on the centre position of guide rail, adjacent with the guide rail respectively two side ends 105 in two ends connects, one end of screw mandrel is connected with motor, high accuracy displacement sensor is arranged on inverted L shape guide rail, including slide rail and slide plate, slide rail is arranged on the slideway of inverted L shape guide rail, and slide plate is arranged on the side of central frame 2 bottom。
In Fig. 3, the front openings of described central frame 2, other side-closed, it is provided with the first L-type slide block 206 coordinated with inverted L shape guide rail bottom it；The inside bottom of described central frame 2 is provided with electrodynamic balance device, and industrial computer 301 is located on described electrodynamic balance device。
Fig. 3, in Fig. 4, wherein electrodynamic balance device is motor-driven air-cushion air, including gripper shoe 302, air bag 302, air pump 305 and baroceptor 304, rectangular block shape after air bag 302 inflation, the bottom surface of air bag 302 is connected with the inside bottom of central frame 2, its upper surface is connected with gripper shoe 302, industrial computer 301 is fixed in gripper shoe 302, air pump 305 is connected to the air inlet of air bag 302, baroceptor 304 is placed in air bag 302, baroceptor 304 is connected to the control end of air pump 305, baroceptor 304 detects the atmospheric pressure value of air bag 302 in real time, ensure air pressure balanced in air bag 302, ensure industrial computer 301 steady operation。
The power supply of this equipment is external power supply, accumulator or both combinations。Service condition according to occasion, this equipment can arrange internal battery, can conveniently move at on-site；When this equipment need not move on a large scale, can external power supply, the situation that accumulator electric-quantity is not enough can be avoided。
In Fig. 3, the top of central frame 2 is provided with motorized rails a203, motorized rails a203, transversely mounted；Described motorized rails a203 includes inverted L shape guide rail, screw mandrel 204, motor 205, high accuracy displacement sensor, screw mandrel is arranged on the centre position of guide rail, the two side ends connection that two ends are adjacent with guide rail respectively, one end of screw mandrel is connected with motor, high accuracy displacement sensor is arranged on inverted L shape guide rail, including slide rail and slide plate, slide rail is pressed on the slideway of inverted L shape guide rail, and slide plate is arranged on the side of pressure testing disk 4 bottom。
Described industrial computer 301 adopts LINUX operating system, and industrial computer 301 is connected with all electric device cables of this testboard；Industrial computer 301 has multichannel equipped with the acceleration transducer of magnetic bases, current sensor and voltage sensor, for the detection vibration characteristics of high-speed fan, current characteristics and voltage characteristic in real time。
In Fig. 1, described pressure testing disk 4 is coordinated at the top of central frame 2 by motorized rails a203, and the bottom of pressure testing disk 4 is provided with the L-type slide block a coordinated with inverted L shape guide rail；Pressure testing disk 4 is provided with air inlet 403 and air outlet 404, air inlet 403 is connected with blower fan by screw rod or other connected modes, the end face of air inlet 403 and air outlet 404 is equipped with high-strength press force transducer, for detecting the pressure change that blower fan is connected with external equipment。
The air inlet 403 of pressure testing disk 4 and air outlet 404 are respectively equipped with two Terahertz imageing sensors 402, for measuring the flow regime of high-speed gas, the air-flow 3D imaging to aerator, are shown in real time on the display screen of industrial computer 301。Allow operator have a clear understanding of the flow direction of fan stream dynamic, can will be apparent from whether determine aerator work abnormal。
Further, one side of central frame 2 is additionally provided with RFID evaluator 201, RFID evaluator 201 is connected with industrial computer 301 by transmission line, for identifying the identity of professional operator, in working region, this equipment can be responsible for specially by professional operator, and RFID evaluator 201 identifies that these operator of mistake cannot operate this equipment。
Further, the acceleration transducer of described magnetic bases is arranged on each position of this testboard, for measuring the vibrating state at each position of blower fan。If the numerical value that somewhere vibrations parameter manipulation is arranged, then show that equipment fault occurs in this place。
Further, this equipment is additionally provided with wireless remote controller, and including emitter and receptor, receptor is arranged on testboard, and the connection of industrial computer 301, can with industrial computer 301 simultaneous display。During operation, operator can pass through the various instruction of emitter remote control, and receptor receives signal, and corresponding equipment implements corresponding running。
In Fig. 1-Fig. 5, during work, this equipment is placed in blower fan working site, and this equipment can move back and forth at the scene, during installation, adjusts this device height, can pass through height sensor and horizontal angle sensor detects automatically。Pressure testing disk 4 can be docked by installation personnel with blower fan, and air inlet 403 is connected with blower debugging, is accurately regulated the first motorized rails 104 and the horizontal and vertical position of motorized rails a203 by industrial computer 301 setting data, reaches the purpose of accurate connection。During the work of this equipment, the vibrations parameter of this equipment each position tested by acceleration transducer, and the vibration data of each position is shown on the screen of industrial computer 301 in real time。The high-strength press force transducer of the end face of pressure testing disk 4 air inlet 403 and air outlet 404, for detecting the pressure change that blower fan is connected with external equipment, when data exception, operator know location of fault, and carry out orderly debugging。The Terahertz imageing sensor 402 of pressure testing disk 4 air inlet 403 and air outlet 404, for measuring the flow regime of high-speed gas, is shown on the display screen of industrial computer 301 in real time。
Magnetic-suspension high-speed aerator is operationally, topmost index is throughput, rotating speed, inlet pressure, compression ratio, motor power voltage, power consumption, vibration characteristics, current characteristics, voltage characteristic etc., with multipath gas pressure transducer, acceleration transducer, Terahertz imageing sensor, current sensor and voltage sensor real-time detector data, and through the data analysis and process of industrial computer, it is possible to the properties of composite measurement magnetic-suspension high-speed aerator and hidden danger that may be present。
These are only the specific embodiment of invention, but the technical characteristic of the present invention is not limited thereto。Any based on the present invention, for realizing essentially identical technique effect, done ground simple change, equivalent replacement or modification etc., all it is covered by among protection scope of the present invention。
Claims (10)
1. a magnetic-suspension high-speed aerator combination property test desk, it is characterized in that: include motorized rails frame, central frame, pressure testing disk, Terahertz imageing sensor and industrial computer, central frame is located on motorized rails frame, industrial computer is located in central frame, pressure testing disk is located in central frame, and Terahertz imageing sensor is located on pressure testing disk。
2. magnetic-suspension high-speed aerator combination property test desk according to claim 1, it is characterized in that: described motorized rails frame includes chassis, Motorized lift device, motor wheel and the first motorized rails, motor wheel is at least provided with four, it is symmetrically installed on the both sides on chassis, Motorized lift device is at least provided with four, it is separately mounted to the corner place on chassis, each Motorized lift device is equipped with height sensor and horizontal angle sensor, control height and the level of testboard, it is ensured that the balance of testboard；First motorized rails is arranged on upper surface, chassis, is used for the central frame that is connected, and its one-tenth is longitudinally mounted。
3. magnetic-suspension high-speed aerator combination property test desk according to claim 2, it is characterized in that: described first motorized rails includes inverted L shape guide rail, screw mandrel, motor, high accuracy displacement sensor, screw mandrel is arranged on the centre position of inverted L shape guide rail, the two side ends connection that two ends are adjacent with inverted L shape guide rail respectively, one end of screw mandrel is connected with motor, high accuracy displacement sensor is arranged on inverted L shape guide rail, including slide rail and slide plate, slide rail is arranged on the slideway of inverted L shape guide rail, and slide plate is arranged on the side of central frame bottom；
The front openings of described central frame, other side-closed, it is provided with the first L-type slide block coordinated with inverted L shape guide rail bottom it；The inside bottom of described central frame is provided with electrodynamic balance device, and industrial computer is located on described electrodynamic balance device。
4. magnetic-suspension high-speed aerator combination property test desk according to claim 1, it is characterised in that: the top of central frame is provided with motorized rails a, and motorized rails a is transversely mounted；Described motorized rails a includes inverted L shape guide rail, screw mandrel, motor, high accuracy displacement sensor, screw mandrel is arranged on the centre position of inverted L shape guide rail, the two side ends connection that two ends are adjacent with inverted L shape guide rail respectively, one end of screw mandrel is connected with motor, high accuracy displacement sensor is arranged on inverted L shape guide rail, including slide rail and slide plate, slide rail is arranged on the slideway of inverted L shape guide rail, and slide plate is arranged on the side of pressure testing disk bottom。
5. magnetic-suspension high-speed aerator combination property test desk according to claim 1, it is characterised in that: described industrial computer adopts LINUX operating system, and industrial computer is connected with all electric device cables of this testboard；Industrial computer there is multichannel be arranged in working line equipped with current sensor and voltage sensor, current sensor and voltage sensor, detect current characteristics and the voltage characteristic of magnetic-suspension high-speed aerator。
6. magnetic-suspension high-speed aerator combination property test desk according to claim 1, it is characterised in that: the power pack of testboard is external power supply or accumulator。
7. magnetic-suspension high-speed aerator combination property test desk according to claim 1, it is characterized in that: described pressure testing disk is coordinated at the top of central frame by motorized rails a, and the bottom of pressure testing disk is provided with the L-type slide block a coordinated with inverted L shape guide rail in motorized rails a；Pressure testing disk is provided with air inlet and air outlet, and air inlet is connected with blower fan by connector, and the end face of air inlet and air outlet is equipped with high-strength press force transducer, the pressure change that detection blower fan is connected with external equipment。
8. magnetic-suspension high-speed aerator combination property test desk according to claim 7, it is characterized in that: the air inlet of pressure testing disk and air outlet are respectively equipped with two Terahertz imageing sensors, measure the flow regime of high-speed gas, air-flow 3D imaging to aerator, is shown on the display screen of industrial computer。
9. magnetic-suspension high-speed aerator combination property test desk according to claim 1, it is characterised in that: a side of central frame is provided with RFID evaluator, and RFID evaluator is connected with industrial computer by transmission line, for identifying the identity of professional operator。
10. magnetic-suspension high-speed aerator combination property test desk according to claim 1, it is characterised in that: each position of testboard is provided with the acceleration transducer of several magnetic bases, for measuring the vibrational state at each position of blower fan。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410400081.4A CN104179708B (en) | 2014-08-14 | 2014-08-14 | Magnetic-suspension high-speed aerator combination property test desk |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410400081.4A CN104179708B (en) | 2014-08-14 | 2014-08-14 | Magnetic-suspension high-speed aerator combination property test desk |
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| Publication Number | Publication Date |
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| CN104179708A CN104179708A (en) | 2014-12-03 |
| CN104179708B true CN104179708B (en) | 2016-06-22 |
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| CN201410400081.4A Expired - Fee Related CN104179708B (en) | 2014-08-14 | 2014-08-14 | Magnetic-suspension high-speed aerator combination property test desk |
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| CN106002023B (en) * | 2016-06-12 | 2018-03-06 | 舟山宏正科技有限公司 | Car is climbed in a kind of Intelligent vision tracking welding |
| CN108061655A (en) * | 2017-12-29 | 2018-05-22 | 南京磁谷科技有限公司 | A kind of automatically controlled system of independent magnetic suspension bearing and its control method |
| CN111734670B (en) * | 2020-07-21 | 2020-11-10 | 山东天瑞重工有限公司 | Test system and test method of magnetic suspension blower |
| CN113031602B (en) * | 2021-03-04 | 2022-08-02 | 上海申传电气股份有限公司 | Construction method of dynamic envelope line of mining rail electric locomotive |
| CN117553027A (en) * | 2024-01-11 | 2024-02-13 | 山东天瑞重工有限公司 | Testing method and testing equipment for magnetic suspension blower |
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| JP2914935B2 (en) * | 1997-06-25 | 1999-07-05 | アジアエレクトロニクス株式会社 | Electronic equipment cooling device |
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| CN203717391U (en) * | 2013-12-13 | 2014-07-16 | 湖北省风机厂有限公司 | Magnetic levitation high-speed tertiary flow centrifugal air blower |
| CN204041501U (en) * | 2014-08-14 | 2014-12-24 | 武汉和平风机有限责任公司 | Magnetic-suspension high-speed blower combination property test desk |
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Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2914935B2 (en) * | 1997-06-25 | 1999-07-05 | アジアエレクトロニクス株式会社 | Electronic equipment cooling device |
| CN202646105U (en) * | 2012-05-29 | 2013-01-02 | 东莞市海德试验仪器有限公司 | Performance detection device of alternate current and direct current fans |
| CN202628582U (en) * | 2012-07-06 | 2012-12-26 | 山东金科星机电有限公司 | Testing device for fan |
| CN202991570U (en) * | 2013-01-06 | 2013-06-12 | 蒋同轩 | Novel mine fan data acquisition and detection system |
| CN203500075U (en) * | 2013-09-18 | 2014-03-26 | 李庆明 | Coal mine main fan on-line monitoring system |
| CN203641059U (en) * | 2013-10-24 | 2014-06-11 | 浙江理工大学 | Automatic test system for axial flow fan |
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| CN104179708A (en) | 2014-12-03 |
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Granted publication date: 20160622 Termination date: 20180814 |