JP2013534322A - 非定常熱線法を用いたナノ流体の熱伝導度測定装置 - Google Patents
非定常熱線法を用いたナノ流体の熱伝導度測定装置 Download PDFInfo
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- JP2013534322A JP2013534322A JP2013524782A JP2013524782A JP2013534322A JP 2013534322 A JP2013534322 A JP 2013534322A JP 2013524782 A JP2013524782 A JP 2013524782A JP 2013524782 A JP2013524782 A JP 2013524782A JP 2013534322 A JP2013534322 A JP 2013534322A
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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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Abstract
Description
110 上部板
120 下部板
130 シリンダ
140 稼動板
150 第1固定手段
160 第2固定手段
170 張力調節手段
180 センサ
Claims (6)
- 上下に離間した上部板及び下部板と、
前記上部板及び前記下部板の間に設置されたシリンダと、
前記シリンダ内に設置され、上下移動が可能な稼動板と、
前記上部板を貫通するように結合された第1固定手段と、
前記稼動板の上面に設置され、前記第1固定手段と同一の鉛直線上に位置する第2固定手段と、
前記第1固定手段及び前記第2固定手段に両端がそれぞれ固定された熱線と
を含む非定常熱線法を用いたナノ流体の熱伝導度測定装置。 - 前記上部板の上面に設置されて前記第1固定手段を上下に移動させる張力調節手段と、
前記熱線の張力を測定するセンサと
を更に含むことを特徴とする請求項1に記載の非定常熱線法を用いたナノ流体の熱伝導度測定装置。 - 前記第1固定手段の中間に雄ネジが形成され、前記張力調節手段の内側に雌ネジが形成されて前記張力調節手段の回転時に前記第1固定手段が上昇又は下降することを特徴とする請求項1に記載の非定常熱線法を用いたナノ流体の熱伝導度測定装置。
- 前記第1固定手段又は第2固定手段が、
本体と、
前記熱線が貫通する固定ホールが形成され、前記固定ホールを中心に十字状溝が下面に形成された弾性体の固定具と、
前記本体の下部にネジ結合されて前記固定具を締める固定ナットと
を含むことを特徴とする請求項1に記載の非定常熱線法を用いたナノ流体の熱伝導度測定装置。 - 前記固定具が上部へ行くほど直径が広くなる傾斜した形状であることを特徴とする請求項4に記載の非定常熱線法を用いたナノ流体の熱伝導度測定装置。
- 前記稼動板に連結されて稼動板の上下移動をガイドするロッドを更に含み、前記上部板と稼働板がテフロン(登録商標)材質であることを特徴とする請求項1に記載の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 (3)
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 | ||
PCT/KR2011/005924 WO2012023758A2 (ko) | 2010-08-20 | 2011-08-12 | 비정상열선법을 이용한 나노유체의 열전도도 측정장치 |
Publications (2)
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JP2013534322A true JP2013534322A (ja) | 2013-09-02 |
JP5639714B2 JP5639714B2 (ja) | 2014-12-10 |
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JP2013524782A Active 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 |
Country Status (3)
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JP (1) | JP5639714B2 (ja) |
KR (1) | KR101236284B1 (ja) |
WO (1) | WO2012023758A2 (ja) |
Families Citing this family (8)
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 |
US9791595B2 (en) | 2014-03-10 | 2017-10-17 | 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 (5)
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JPH01148949A (ja) * | 1987-12-07 | 1989-06-12 | Nippon Steel Corp | 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 |
JPH0317542A (ja) * | 1989-06-14 | 1991-01-25 | Uchu Kankyo Riyou Kenkyusho:Kk | 熱伝導率測定法 |
JP2000180396A (ja) * | 1998-12-14 | 2000-06-30 | Mac Science Co Ltd | 熱伝導率の測定方法及び装置 |
JP2002307392A (ja) * | 2001-04-10 | 2002-10-23 | Kubota Corp | 熱線式加工機の熱線保持具 |
JP2009000586A (ja) * | 2007-06-19 | 2009-01-08 | Terumo Corp | 超音波発生装置および超音波発生システム |
Family Cites Families (5)
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JP2594867B2 (ja) * | 1992-09-24 | 1997-03-26 | 雪印乳業株式会社 | 流体の熱伝導率の測定装置 |
JPH08324923A (ja) * | 1995-05-31 | 1996-12-10 | Hitachi Building Syst Eng & Service Co Ltd | エレベータの主ロープ張力調整装置 |
KR100544564B1 (ko) * | 2003-10-01 | 2006-01-23 | 한국전력공사 | 비정상 열선법의 멀티 와이어 모델을 이용한 나노유체의 열전도율 측정용 센서모듈 |
US7104680B2 (en) * | 2003-10-31 | 2006-09-12 | Sii Nanotechnology Inc. | Thermal analyzer with gas mixing chamber |
KR100975205B1 (ko) * | 2008-05-30 | 2010-08-10 | 한국전력공사 | 나노 유체의 열전달 평가장치 및 방법 |
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- 2010-08-20 KR KR1020100080982A patent/KR101236284B1/ko active IP Right Grant
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- 2011-08-12 JP JP2013524782A patent/JP5639714B2/ja active Active
- 2011-08-12 WO PCT/KR2011/005924 patent/WO2012023758A2/ko active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH01148949A (ja) * | 1987-12-07 | 1989-06-12 | Nippon Steel Corp | 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 |
JPH0317542A (ja) * | 1989-06-14 | 1991-01-25 | Uchu Kankyo Riyou Kenkyusho:Kk | 熱伝導率測定法 |
JP2000180396A (ja) * | 1998-12-14 | 2000-06-30 | Mac Science Co Ltd | 熱伝導率の測定方法及び装置 |
JP2002307392A (ja) * | 2001-04-10 | 2002-10-23 | Kubota Corp | 熱線式加工機の熱線保持具 |
JP2009000586A (ja) * | 2007-06-19 | 2009-01-08 | Terumo Corp | 超音波発生装置および超音波発生システム |
Also Published As
Publication number | Publication date |
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KR101236284B1 (ko) | 2013-02-22 |
WO2012023758A3 (ko) | 2012-05-24 |
WO2012023758A2 (ko) | 2012-02-23 |
KR20120017977A (ko) | 2012-02-29 |
JP5639714B2 (ja) | 2014-12-10 |
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