WO2012023758A3 - 비정상열선법을 이용한 나노유체의 열전도도 측정장치 - Google Patents

비정상열선법을 이용한 나노유체의 열전도도 측정장치 Download PDF

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Publication number
WO2012023758A3
WO2012023758A3 PCT/KR2011/005924 KR2011005924W WO2012023758A3 WO 2012023758 A3 WO2012023758 A3 WO 2012023758A3 KR 2011005924 W KR2011005924 W KR 2011005924W WO 2012023758 A3 WO2012023758 A3 WO 2012023758A3
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WO
WIPO (PCT)
Prior art keywords
thermal conductivity
nanofluid
securing means
measuring
wire method
Prior art date
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PCT/KR2011/005924
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English (en)
French (fr)
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WO2012023758A2 (ko
Inventor
이욱현
박성룡
장석필
황교식
이승현
Original Assignee
한국에너지기술연구원
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Application filed by 한국에너지기술연구원 filed Critical 한국에너지기술연구원
Priority to JP2013524782A priority Critical patent/JP5639714B2/ja
Publication of WO2012023758A2 publication Critical patent/WO2012023758A2/ko
Publication of WO2012023758A3 publication Critical patent/WO2012023758A3/ko

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    • 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

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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 Analyzing Materials Using Thermal Means (AREA)

Abstract

본 발명은 열선의 장력 및 기울기를 고려하여 측정오차를 최소화함으로써 나노유체의 열전도도를 정확하게 측정할 수 있는 비정상열선법을 이용한 나노유체의 열전도도 측정장치에 관한 것으로서, 상하로 이격된 상부판 및 하부판; 상기 상부판 및 상기 하부판 사이에 설치된 실린더; 상기 실린더 내에 설치되고 상하 이동이 가능한 가동판; 상기 상부판을 관통하도록 결합된 제1고정수단; 상기 가동판의 상면에 설치되고, 상기 제1고정수단과 동일한 연직선 상에 위치하는 제2고정수단; 및 상기 제1고정수단 및 상기 제2고정수단에 양단이 각각 고정된 열선을 포함하는 비정상열선법을 이용한 나노유체의 열전도도 측정장치를 제공한다.
PCT/KR2011/005924 2010-08-20 2011-08-12 비정상열선법을 이용한 나노유체의 열전도도 측정장치 WO2012023758A2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2013524782A JP5639714B2 (ja) 2010-08-20 2011-08-12 非定常熱線法を用いたナノ流体の熱伝導度測定装置

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR1020100080982A KR101236284B1 (ko) 2010-08-20 2010-08-20 비정상열선법을 이용한 나노유체의 열전도도 측정장치
KR10-2010-0080982 2010-08-20

Publications (2)

Publication Number Publication Date
WO2012023758A2 WO2012023758A2 (ko) 2012-02-23
WO2012023758A3 true WO2012023758A3 (ko) 2012-05-24

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PCT/KR2011/005924 WO2012023758A2 (ko) 2010-08-20 2011-08-12 비정상열선법을 이용한 나노유체의 열전도도 측정장치

Country Status (3)

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JP (1) JP5639714B2 (ko)
KR (1) KR101236284B1 (ko)
WO (1) WO2012023758A2 (ko)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101374207B1 (ko) * 2013-10-07 2014-03-13 한국지질자원연구원 암석 열전도도 측정 장치 및 이의 사용방법
WO2015137915A1 (en) 2014-03-10 2015-09-17 Halliburton Energy Services Inc. Identification of thermal conductivity properties of formation fluid
EP3055503A1 (en) 2014-03-10 2016-08-17 Halliburton Energy Services, Inc. Identification of heat capacity properties of formation fluid
CN104614399B (zh) * 2015-02-17 2017-10-10 中国科学院上海硅酸盐研究所 一种液体热物性瞬态热线法测温探头
CN106483162B (zh) * 2016-09-14 2017-10-20 西安交通大学 一种采用瞬态热膜法测量流体导热系数的装置及求解方法和测量方法
KR101984236B1 (ko) * 2017-07-04 2019-09-03 한국과학기술원 유체의 열전달 성능 측정 방법 및 장치
CN109580708A (zh) * 2018-12-27 2019-04-05 西南科技大学 热线法瞬态测量材料热物性的电压测量方法
CN117110370B (zh) * 2023-10-20 2023-12-29 江苏矽时代材料科技有限公司 一种低误差的硅胶导热性测试装置

Citations (4)

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JPH06109674A (ja) * 1992-09-24 1994-04-22 Snow Brand Milk Prod Co Ltd 流体の熱伝導率の測定装置及びこれを用いた熱伝導率の測定方法
JP2005156548A (ja) * 2003-10-31 2005-06-16 Sii Nanotechnology Inc 混合気室を備えた熱分析装置
KR100544564B1 (ko) * 2003-10-01 2006-01-23 한국전력공사 비정상 열선법의 멀티 와이어 모델을 이용한 나노유체의 열전도율 측정용 센서모듈
KR100975205B1 (ko) * 2008-05-30 2010-08-10 한국전력공사 나노 유체의 열전달 평가장치 및 방법

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JPH068792B2 (ja) * 1987-12-07 1994-02-02 新日本製鐵株式会社 ボンディングワイヤーのネック部粗粒域再現方法及び装置
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06109674A (ja) * 1992-09-24 1994-04-22 Snow Brand Milk Prod Co Ltd 流体の熱伝導率の測定装置及びこれを用いた熱伝導率の測定方法
KR100544564B1 (ko) * 2003-10-01 2006-01-23 한국전력공사 비정상 열선법의 멀티 와이어 모델을 이용한 나노유체의 열전도율 측정용 센서모듈
JP2005156548A (ja) * 2003-10-31 2005-06-16 Sii Nanotechnology Inc 混合気室を備えた熱分析装置
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Also Published As

Publication number Publication date
JP5639714B2 (ja) 2014-12-10
KR101236284B1 (ko) 2013-02-22
JP2013534322A (ja) 2013-09-02
WO2012023758A2 (ko) 2012-02-23
KR20120017977A (ko) 2012-02-29

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