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Bubble curtain multipurpose experiment table device and experiment method thereof

A technology of bubble curtain and experimental bench, which is applied in the direction of measuring devices, instruments, scientific instruments, etc., and can solve problems such as failure to unify multi-functional multi-phase flow

Pending Publication Date: 2020-11-24
WUHAN UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, due to the differences between disciplines, it is not possible to unify a multi-functional experimental platform for in-depth study of the dynamic behavior of the bubble curtain and the complex mechanism of multiphase flow, and it can be flexibly switched to carry out different experimental work

Method used

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  • Bubble curtain multipurpose experiment table device and experiment method thereof
  • Bubble curtain multipurpose experiment table device and experiment method thereof
  • Bubble curtain multipurpose experiment table device and experiment method thereof

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Embodiment Construction

[0041] In order to have a clearer understanding of the technical features, purposes and effects of the present invention, the specific implementation manners of the present invention will now be described in detail with reference to the accompanying drawings.

[0042] Such as Figure 1-2 As shown, a bubble curtain multi-purpose experimental platform device provided by the present invention is used to carry out experiments on gas-liquid two-phase flow or even gas-liquid-solid multiphase flow, including an experimental pool 20, a bubble curtain generating device and auxiliary devices.

[0043] The experimental pool 20 is the area of ​​the experimental system, and the experimental pool 20 is rectangular, including two short side walls and two long side walls; the experimental pool 20 is formed by sealing the combination of high-strength steel and glass, and the high-strength steel is located at the lower edge and corner areas. The other areas are glass, which is convenient for ob...

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Abstract

The invention relates to a bubble curtain multipurpose experiment table device comprising an experimental pool, a bubble curtain generating device and an auxiliary device; the experimental pool is anexperimental system area, the bubble curtain generating device comprises an air compressor, a rubber pipe and a perforated stainless steel pipe, and a bubble curtain generated by the perforated stainless steel pipe divides the experimental pool into a left area A and a right area B; the auxiliary device comprises various instruments and auxiliary equipment which is used for simulating real industrial and natural processes; the instruments comprise a computer-assisted radioactive particle tracking instrument, a laser Doppler wind speed measuring instrument, a particle image speed measuring instrument, a sewage turbidity meter, electrical resistivity imaging equipment, a blasting shock wave detector, a pressure sensor and an electrically conducting probe, and the auxiliary equipment comprises a stirring device, an LED background lamp, transverse water flow control equipment, a water suction pump and a wave manufacturing device. According to the invention, the complex dynamic process in the gas-liquid two-phase flow can be observed in detail, and the research on multiple mechanisms of the gas-liquid two-phase flow can be realized.

Description

technical field [0001] The invention relates to the technical field of test bench design, in particular to a bubble curtain multipurpose test bench device and an experimental method thereof. Background technique [0002] In engineering practice, large-scale industrial equipment is both costly and difficult to operate and optimize. In this context, the small experimental bench device is convenient to study the mechanism and can be effectively extended to industrial practice. [0003] The bubble curtain can block the material exchange between the two sides and change the motion behavior of other phases. Therefore, it is widely used in chemical engineering, process control engineering, environmental and marine engineering, ports and other fields. For example, in chemical engineering and process control, mass transfer and gas-liquid mixing can be enhanced by studying the dynamics of bubbles; in environmental and marine engineering, bubble curtains can be used to block the diff...

Claims

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Application Information

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IPC IPC(8): G01N13/00
CPCG01N13/00G01N2013/003
Inventor 危卫程以炫
Owner WUHAN UNIV OF TECH
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