Magnetic levitation high-speed blower comprehensive performance test bench
A comprehensive performance test and blower technology, applied in the direction of mechanical equipment, machine/engine, pump control, etc., can solve the problems that technical indicators cannot be detected, and multi-data real-time detection cannot be completed at the same time
Inactive Publication Date: 2016-06-22
WUHAN HEPING FAN CO LTD
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Problems solved by technology
For the different technical indicators of the maglev high-speed blower, the existing technology uses different instruments to measure them separately, which cannot complete the real-time detection of multiple data at the same time, and some technical indicators cannot be detected, such as using a terahertz image sensor to image the airflow of the blower in 3D
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Embodiment Construction
[0022] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0023] figure 1 Among them, a magnetic levitation high-speed blower comprehensive performance test bench, including an electric rail frame 1, a central frame 2, an industrial computer 301, a terahertz image sensor 402 and a pressure test disk 4, the central frame 2 is set on the electric rail frame 1, and the industrial computer 301 is set in the central frame 2, and the pressure test disk 4 is set on the central frame 2.
[0024] figure 2 Among them, the electric guide rail frame 1 includes a chassis 102, an electric lifting device 103, a motor wheel 101 and a first electric guide rail 104, and there are at least four motor wheels 101, generally four are the best, and can also be six or eight. , symmetrically installed on both sides of the chassis 102 by welding and threaded connection; the motor of the motor wheel 101 is a DC motor, and the wheels ...
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The invention relates to a comprehensive performance testing platform of a high-speed magnetic levitation blower. The comprehensive performance testing platform comprises an electric guide rail rack, a central frame, a pressure testing disk, terahertz image sensors and an industrial personal computer, wherein the central frame is arranged on the electric guide rail rack; the industrial personal computer is arranged in the central frame; the pressure testing disk is arranged on the central frame; the terahertz image sensors are arranged on the pressure testing disk. When the high-speed magnetic levitation blower works, the main indexes include air volume, rotating speed, inlet air pressure, compression ratio, motor power supply voltage, power consumption, vibration characteristic, current characteristic, voltage characteristic, and the like; real-time data detection is implemented through air pressure sensors, acceleration sensors, the terahertz image sensors, current sensors and voltage sensor in multiple ways and the data is analyzed and processed by the industrial personal computer, as a result, all performances and possible hidden dangers of the high-speed magnetic levitation blower can be comprehensively detected.
Description
technical field [0001] The invention relates to a comprehensive performance test platform for a magnetic levitation high-speed blower. Background technique [0002] Magnetic levitation blower (magnetic levitation blower) is a kind of turbine equipment using magnetic levitation bearings. Its main structure is that the blower impeller is directly installed on the extension end of the click shaft, and the rotor is suspended vertically on the active magnetic bearing controller. It does not need a speed increaser and a coupling, and realizes a single-unit high-speed centrifugal blower directly driven by a high-speed motor and regulated by a frequency converter. This type of fan adopts an integrated design, and its high-speed motor, frequency converter, magnetic bearing control system and microprocessor control panel are all designed and integrated in an integrated manner. Its core is magnetic suspension bearing and permanent magnet motor technology. [0003] High-power axial f...
Claims
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IPC IPC(8): F04D27/00
Inventor 刘勇肖鹏程王怀兴王昌云陈磊肖峰张卉谢伟
Owner WUHAN HEPING FAN CO LTD