Method and device for capturing bubble polymerization process

A technology of bubble and generating device, which is applied in the field of measuring the dynamic behavior of bubbles in hydrodynamics multiphase flow, can solve the problems such as the inability to accurately capture the dynamic polymerization process of bubbles, and achieve the effects of prolonging the observation and recording time, low energy consumption, and not easy to rupture.

Active Publication Date: 2014-10-08
SUZHOU QISHUO INFORMATION TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0004] In order to overcome the inability of the existing optical camera system to accurately capture the dynamic polymerization process of bubbles, the object of the present invention is to provide a measurement method and device for capturing the bubble polymerization process

Method used

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  • Method and device for capturing bubble polymerization process
  • Method and device for capturing bubble polymerization process
  • Method and device for capturing bubble polymerization process

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Embodiment 1

[0029] like figure 1 As shown, a device for capturing the method of the bubble polymerization process includes a bubble polymerization generating device and a shooting and data processing device for recording and analyzing the bubble movement process in the bubble polymerization generating device; the shooting and data processing device includes a high-speed camera 9, A computer 10 and an auxiliary light source 12 . During work, the bubble polymerization generating device is fixed on the bracket 8, and the high-speed camera 9 is connected to the computer 10 through transmission. When shooting, turn on the auxiliary light source 12 to illuminate the dynamic bubble polymerization process in the bubble polymerization generating device, record it by the high-speed camera 9, and transmit the data to the computer 10 at the same time for further analysis.

[0030] like figure 2 As shown, the bubble polymerization generating device includes a sealed liquid-filled container 1, a liq...

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Abstract

The invention provides a device for capturing a bubble polymerization process. The device comprises a bubble polymerization generating device and a shooting data processing device for recording and analyzing the bubble moving process in the bubble polymerization generating device. The bubble polymerization generating device comprises a sealed liquid filling container, a liquid filling pipe, a plurality of liquid dripping pipes and air inlet pipes, wherein the liquid filling pipe is mounted on the upper portion of the liquid filling container and is communicated with the interior of the liquid filling container, and a valve is arranged on the liquid filling pipe. Openings of the liquid drilling pipes face are downwards formed in the bottom of the liquid filling container and are used for draining liquid in the liquid filling container under the action of gravity, and adjusting valves are arranged on the liquid dripping pipes. The air inlet pipes are communicated with the liquid dripping pipes to serve as branch pipes of the liquid dripping pipes, the opening ends of the air inlet pipes are communicated with the atmosphere, and the height of the air inlet pipes is larger than that of the liquid level in the liquid filling container. According to the device for capturing the bubble polymerization process, bubbles of different sizes and speeds can be obtained, the formed bubbles are stable and not prone to cracking, the duration of the whole dynamic polymerization process is long, and the requirement for a shooting camera is lowered.

Description

technical field [0001] The invention relates to the technical field of measuring the dynamic behavior of bubbles in fluid dynamics multiphase flow, and is suitable for capturing and recording the dynamic behavior of bubbles and bubble aggregation, especially for the collision and contact between two bubbles, and the combination of two bubbles into one Capture and recording of a bubble dynamic process. Background technique [0002] Gas-liquid two-phase bubbly flow exists widely in industry and nature. Therefore, a deep understanding of the dynamic behavior of bubbles (such as the collision and aggregation process of bubbles) is crucial for understanding and enriching the hydrodynamic characteristics of gas-liquid two-phase bubbly flow and improving It is of great significance to control the heat transfer and mass transfer efficiency of bubbly flow. Although various forms of optical photographing and recording systems have been developed, it is very difficult to capture the d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01M10/00
Inventor 庞明军张晶沈琴
Owner SUZHOU QISHUO INFORMATION TECH CO LTD
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