ES2569425A1 - Device for the characterization of the behavior of multiphase fluids (Machine-translation by Google Translate, not legally binding) - Google Patents

Device for the characterization of the behavior of multiphase fluids (Machine-translation by Google Translate, not legally binding) Download PDF

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Publication number
ES2569425A1
ES2569425A1 ES201531876A ES201531876A ES2569425A1 ES 2569425 A1 ES2569425 A1 ES 2569425A1 ES 201531876 A ES201531876 A ES 201531876A ES 201531876 A ES201531876 A ES 201531876A ES 2569425 A1 ES2569425 A1 ES 2569425A1
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Prior art keywords
behavior
characterization
translation
tank
machine
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ES201531876A
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Spanish (es)
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ES2569425B2 (en
Inventor
David MIRAUT ANDRÉS
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Universidad Rey Juan Carlos
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Universidad Rey Juan Carlos
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Priority to ES201531876A priority Critical patent/ES2569425B2/en
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Publication of ES2569425B2 publication Critical patent/ES2569425B2/en
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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
    • G01N21/84—Systems specially adapted for particular applications
    • G01N21/85—Investigating moving fluids or granular solids

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  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)

Abstract

The device for the characterization of the behavior of fluids multiphase aims to facilitate the study of gas bubbles in different types of transparent liquids, so that it can determine its shape, position and movement by techniques that record the distortion produced by the refractive effect (already that fluid and gas have different refractive indices). It consists of an image acquisition system and a tank with two watertight cavities, a front for the multiphase liquid and a rear one in which the lighting and calibration elements are arranged. The backlight mechanism prevents possible reflections or caustic difficulties for the subsequent analysis of the captured images. (Machine-translation by Google Translate, not legally binding)

Description

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Claims (3)

imagen1image 1 registro (8) o elemento equivalente, en cuyo interior se ubica un compresor de aire (9) con boquillas intercambiables (10) y su correspondiente interruptor para puesta en marcha y parada, estando ambos elementos dispuestos en la zona interior del marco, de manera que no son visibles desde el exterior. register (8) or equivalent element, inside which an air compressor (9) with interchangeable nozzles (10) and its corresponding switch for starting and stopping are located, both elements being arranged in the inner area of the frame, so They are not visible from the outside. 5 6. Dispositivo para la caracterización del comportamiento de fluidos multifase, según cualquiera de las reivindicaciones anteriores, caracterizado porque el marco del tanque retroiluminado en su zona inferior tiene un desagüe. Device for the characterization of the behavior of multi-phase fluids, according to any of the preceding claims, characterized in that the backlit tank frame in its lower zone has a drain. 7. Dispositivo para la caracterización del comportamiento de fluidos multifase, según 7. Device for characterizing the behavior of multiphase fluids, according to cualquiera de las reivindicaciones anteriores, caracterizado porque la tapa superior del 10 tanque retroiluminado dispone de una puerta registro (11). any one of the preceding claims, characterized in that the top cover of the backlit tank has a registration door (11). 8. Dispositivo para la caracterización del comportamiento de fluidos multifase, según cualquiera de las reivindicaciones anteriores, caracterizado porque el tanque retroiluminado está dotado de un pedestal (26) con o sin ruedas para ser apoyado sobre el suelo. 8. Device for characterizing the behavior of multiphase fluids, according to any of the preceding claims, characterized in that the backlit tank is provided with a pedestal (26) with or without wheels to be supported on the ground. 15 9. Dispositivo para la caracterización del comportamiento de fluidos multifase, según cualquiera de las reivindicaciones anteriores, caracterizado porque el tanque retroiluminado está dotado de un pedestal corto (28) para ser apoyado sobre un mueble. Device for the characterization of the behavior of multi-phase fluids, according to any of the preceding claims, characterized in that the backlit tank is provided with a short pedestal (28) to be supported on a piece of furniture.
ES201531876A 2015-12-22 2015-12-22 Device for characterizing the behavior of multiphase fluids Active ES2569425B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES201531876A ES2569425B2 (en) 2015-12-22 2015-12-22 Device for characterizing the behavior of multiphase fluids

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES201531876A ES2569425B2 (en) 2015-12-22 2015-12-22 Device for characterizing the behavior of multiphase fluids

Publications (2)

Publication Number Publication Date
ES2569425A1 true ES2569425A1 (en) 2016-05-10
ES2569425B2 ES2569425B2 (en) 2016-09-19

Family

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ES201531876A Active ES2569425B2 (en) 2015-12-22 2015-12-22 Device for characterizing the behavior of multiphase fluids

Country Status (1)

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ES (1) ES2569425B2 (en)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010007390A2 (en) * 2008-07-18 2010-01-21 Lux Innovate Limited Method to assess multiphase fluid compositions

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010007390A2 (en) * 2008-07-18 2010-01-21 Lux Innovate Limited Method to assess multiphase fluid compositions

Non-Patent Citations (6)

* Cited by examiner, † Cited by third party
Title
CHENG W et al.: "Bubble velocity measurement with a recursive cross correlationPIV technique", 2005, Flow Measurement and Instrumentation, vol. 16, pp.: 35¿46, doi:10.1016/j.flowmeasinst.2004.08.002. *
KITAGAWA, A et al.: ¿Experimental detection of bubble¿bubble interactions in a wall-sliding bubble swarm¿, 2004, International Journal of Multiphase Flow, vol. 30, pp.: 1213¿1234, doi:10.1016/j.ijmultiphaseflow.2004.07.002 *
LAAKKONEN, M et al.: ¿Local bubble size distributions, gas¿liquid interfacial areas and gas holdups in a stirred vessel with particle image velocimetry¿, 2005, Chemical Engineering Journal, vol. 109, pp.: 37¿47, doi:10.1016/j.cej.2005.03.002 *
LINDKEN, R et al.: ¿A novel PIV technique for measurements in multiphase flowsand its application to two-phase bubbly flows¿, 2002, Experiments in Fluids, vol. 33, pp.: 814¿825, DOI 10.1007/s00348-002-0500-1 *
SATHE, MJ et al.: ¿An Advanced PIV/LIF and Shadowgraphy System to Visualize Flow Structure in Two-Phase Bubbly Flows¿, 2008, 14th Int Symp on Applications of Laser Techniques to Fluid Mechanics, Lisbon, Portugal, 07-10 July, pp.: 1-12. *
YONGGANG, Z et al.: ¿Rapid Measurement of Bubble Size in Gas-Liquid Flows Using a Bubble Detection Technique¿, 2001,14th Australasian Fluid Mechanics Conference, Adelaide University, Adelaide, Australia, 10-14 December, pp.: 541-544. *

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Publication number Publication date
ES2569425B2 (en) 2016-09-19

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