WO2010064196A3 - Dispositivo para la determinación de la conductividad térmica y procesos de aplicación del mismo - Google Patents

Dispositivo para la determinación de la conductividad térmica y procesos de aplicación del mismo Download PDF

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Publication number
WO2010064196A3
WO2010064196A3 PCT/IB2009/055449 IB2009055449W WO2010064196A3 WO 2010064196 A3 WO2010064196 A3 WO 2010064196A3 IB 2009055449 W IB2009055449 W IB 2009055449W WO 2010064196 A3 WO2010064196 A3 WO 2010064196A3
Authority
WO
WIPO (PCT)
Prior art keywords
thermal conductivity
determining
examination
sample
thermal
Prior art date
Application number
PCT/IB2009/055449
Other languages
English (en)
French (fr)
Other versions
WO2010064196A4 (es
WO2010064196A2 (es
Inventor
Orlando ZUÑIGA ESCOBAR
Original Assignee
Universidad Del Valle
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Universidad Del Valle filed Critical Universidad Del Valle
Priority to MX2011005810A priority Critical patent/MX2011005810A/es
Priority to BRPI0914255A priority patent/BRPI0914255A2/pt
Priority to US13/131,353 priority patent/US9625399B2/en
Publication of WO2010064196A2 publication Critical patent/WO2010064196A2/es
Publication of WO2010064196A3 publication Critical patent/WO2010064196A3/es
Publication of WO2010064196A4 publication Critical patent/WO2010064196A4/es

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Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/18—Investigating or analyzing materials by the use of thermal means by investigating thermal conductivity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/24—Earth materials
    • G01N33/245—Earth materials for agricultural purposes

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  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Engineering & Computer Science (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Remote Sensing (AREA)
  • Food Science & Technology (AREA)
  • Medicinal Chemistry (AREA)
  • Investigating Or Analyzing Materials Using Thermal Means (AREA)
  • Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)

Abstract

La solicitud hace referencia a un dispositivo basado en el método electro térmico para Ia determinación de Ia conductividad térmica, el cual permite analizar diversos fenόmenos con alto rango de confiabilidad a través del estudiar del comportamiento térmico de los materiales. El dispositivo esta constituido por un cilindro portador de muestras rodeado por una resistencia que crea un flujo radial de calor en Ia muestra, un sistema de refrigeraciόn basado en un intercambiador de calor en forma de espiral integrado al dispositivo térmico, medios para el almacenamiento de un fluido y un dispositivo de almacenamiento de datos. Asimismo, Ia presente solicitud describe Ia aplicaciόn del dispositivo en procesos para Ia determinaciόn del potencial productivo del suelo (PPS) y el análisis de calidad nutricional de alimentos y productos agro-ecolόgicos.
PCT/IB2009/055449 2008-12-02 2009-12-01 Dispositivo para la determinación de la conductividad térmica y procesos de aplicación del mismo WO2010064196A2 (es)

Priority Applications (3)

Application Number Priority Date Filing Date Title
MX2011005810A MX2011005810A (es) 2008-12-02 2009-12-01 Dispositivo para la determinacion de la conductividad termica y procesos de aplicacion del mismo.
BRPI0914255A BRPI0914255A2 (pt) 2008-12-02 2009-12-01 dispositivo para a determinação da condutividade térmica e processos de aplicação do mesmo
US13/131,353 US9625399B2 (en) 2008-12-02 2009-12-01 Device for determining thermal conductivity and methods for the use thereof

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CO08128174 2008-12-02
CO08-128174 2008-12-02

Publications (3)

Publication Number Publication Date
WO2010064196A2 WO2010064196A2 (es) 2010-06-10
WO2010064196A3 true WO2010064196A3 (es) 2011-08-11
WO2010064196A4 WO2010064196A4 (es) 2011-10-27

Family

ID=42233678

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/IB2009/055449 WO2010064196A2 (es) 2008-12-02 2009-12-01 Dispositivo para la determinación de la conductividad térmica y procesos de aplicación del mismo

Country Status (4)

Country Link
US (1) US9625399B2 (es)
BR (1) BRPI0914255A2 (es)
MX (1) MX2011005810A (es)
WO (1) WO2010064196A2 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103293184B (zh) * 2013-05-24 2015-03-25 哈尔滨工业大学 一种基于准、非稳态法测试建筑材料导热系数的实验装置
CN104215655B (zh) * 2014-09-15 2017-04-05 中国矿业大学 一种冻土三维方向导热系数测定装置和方法
US10921273B2 (en) * 2017-08-15 2021-02-16 Qatar University Apparatus for measuring the effective thermal conductivity of packed bed of aggregates
CN107621479A (zh) * 2017-10-30 2018-01-23 长安大学 一种岩石比热容测定装置及测定方法
CN113418957B (zh) * 2020-06-17 2022-03-08 南京大学 土体的导热系数测试方法及系统
CN114295678B (zh) * 2021-12-07 2023-09-19 北京卫星制造厂有限公司 一种用于卫星承力筒的检测装备
CN114264695B (zh) * 2022-01-28 2023-08-29 同济大学 一种微量液体导热系数的测量方法及系统

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4340775A1 (de) * 1993-11-30 1995-06-01 Erwin Halstrup Verfahren und Vorrichtung zum Messen des Feuchtegehaltes eines Stoffes
JPH1123503A (ja) * 1997-06-30 1999-01-29 Sumitomo Electric Ind Ltd 土壌熱抵抗測定器
CN101140250A (zh) * 2007-09-17 2008-03-12 中国科学院水利部水土保持研究所 一种土壤热参数自动测定装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3263485A (en) 1964-01-30 1966-08-02 Minnesota Mining & Mfg Apparatus for determining thermal conductivity
US3592060A (en) * 1969-01-24 1971-07-13 Chicago Bridge & Iron Co Apparatus and method for measuring the thermal conductivity of insulating material
DE68926356T2 (de) * 1988-01-18 1996-11-14 Ishikawajima Harima Heavy Ind Vorrichtung zur Messung der thermischen Konduktivität
US4861167A (en) 1988-09-28 1989-08-29 Cornell Research Foundation, Inc. Line-heat-source thermal conductivity measuring system
US6331075B1 (en) * 1998-05-01 2001-12-18 Administrator, National Aeronautics And Space Administration Device and method for measuring thermal conductivity of thin films
US6142662A (en) * 1998-06-16 2000-11-07 New Jersey Institute Of Technology Apparatus and method for simultaneously determining thermal conductivity and thermal contact resistance
ES2259498B1 (es) * 2003-09-25 2007-09-16 Orlando Zuñiga Escobar Dispositivo para medidas electrotermicas y los correspondientes procedimientos de medida y aplicaciones para evaluacion de la compactacion de suelos agricolas, de la reserva energetica del suelo y de la calidad de alimentos y productos agroecologicos.
US7540656B1 (en) * 2006-01-26 2009-06-02 Sierra Lobo, Inc. Apparatus for direct measurement of insulation thermal performance at cryogenic temperatures

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4340775A1 (de) * 1993-11-30 1995-06-01 Erwin Halstrup Verfahren und Vorrichtung zum Messen des Feuchtegehaltes eines Stoffes
JPH1123503A (ja) * 1997-06-30 1999-01-29 Sumitomo Electric Ind Ltd 土壌熱抵抗測定器
CN101140250A (zh) * 2007-09-17 2008-03-12 中国科学院水利部水土保持研究所 一种土壤热参数自动测定装置

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
WELCH S.M. ET AL: "Rapid numerical estimation of soil thermal properties for a broad class of heat-pulse emitter geometries", MEASUREMENT SCIENCE AND TECHNOLOGY, vol. 7, 1996, pages 932 - 938, XP020064062 *

Also Published As

Publication number Publication date
US9625399B2 (en) 2017-04-18
BRPI0914255A2 (pt) 2019-08-06
WO2010064196A4 (es) 2011-10-27
WO2010064196A2 (es) 2010-06-10
MX2011005810A (es) 2011-10-05
US20110299563A1 (en) 2011-12-08

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