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Magnetic droplet accelerator and operating method thereof

A magnetic droplet and working method technology, applied in the field of droplet dynamics, can solve the problem that the droplet is difficult to reach the speed, and achieve the effect of reducing the acceleration area of ​​the droplet, compact structure, and easy installation and arrangement

Inactive Publication Date: 2019-08-06
NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

Usually, when researchers study the dynamics of droplets, the droplets rely on gravity to accelerate. However, due to the influence of air resistance, it is difficult for the droplets to reach the speed required by the researchers.

Method used

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  • Magnetic droplet accelerator and operating method thereof

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Embodiment Construction

[0018] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with specific embodiments.

[0019] Embodiments of the present invention provide a magnetic droplet accelerator, such as figure 1 As shown, it includes: a laser signal collector 3, a solenoid 4, a coil gun module 6 and a controller 9 in the dotted frame in the figure.

[0020] The magnetic droplet 2 produced by the droplet generator 1 drops into the solenoid 4 from directly above the solenoid 4, and at the entrance of the solenoid 4, that is, the position where the droplet 2 is about to fall into the solenoid 4, set Laser signal collector 3. The coil outside the solenoid 4 is as close to the inlet of the solenoid 4 as possible, and the coil is wound as closely as possible.

[0021] The coil gun module 6 is connected to the solenoid 4 and supplies power to the solenoid 4 , and b...

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Abstract

The invention discloses a magnetic droplet accelerator and an operating method thereof, which relate to the field of droplet dynamics. The magnetic droplet accelerator comprises a droplet generator, alaser signal acquisition device, a solenoid, a coil gun module and a controller, wherein a magnetic liquid generated by the droplet generator drops into the solenoid from right above the solenoid, the laser signal acquisition device is arranged at an inlet of the solenoid, that is, where a droplet is about to fall into the solenoid, the coil gun module is connected with the solenoid and suppliespower to the solenoid, and the coil gun module and the laser signal acquisition device are each connected with the controller. The magnetic droplet accelerator occupies a small space and is convenientin placement and arrangement. The magnetic droplet accelerator accelerates the magnetic droplet by adopting a coil gun principle, and further controls acceleration of the droplet through changing anoutput voltage of a boosting module in the coil gun module, so as to achieve the purpose of controlling the droplet velocity. According to the magnetic droplet accelerator and the operating method thereof, the adjustable range of droplet acceleration is large, and the droplet is accelerated stably.

Description

technical field [0001] The invention relates to the field of droplet dynamics, in particular to a magnetic droplet accelerator and a working method thereof. Background technique [0002] Droplet acceleration is crucial to the study of droplet dynamics. Usually, when researchers study the dynamics of droplets, the droplets rely on gravity to accelerate. However, due to the influence of air resistance, it is difficult for the droplets to reach the speed required by the researchers. Contents of the invention [0003] The invention provides a magnetic droplet accelerator and its working method, which can accelerate the droplet and control the speed of the droplet, so that the droplet meets the requirements of scientific research. [0004] To achieve the above object, the present invention adopts the following technical solutions: [0005] The magnetic droplet accelerator includes: a laser signal collector, a solenoid, a coil gun module, and a controller. [0006] The magnet...

Claims

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Application Information

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IPC IPC(8): G01M10/00H02J7/34
CPCG01M10/00H02J7/345
Inventor 王锁芳李鹏飞董伟林
Owner NANJING UNIV OF AERONAUTICS & ASTRONAUTICS
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