发明名称 |
Method and apparatus for measuring fluid thermal conductivity |
摘要 |
A heating sensor is disposed within a pipe with a clearance between an inner wall of the pipe and an outer surface of the heating sensor such that a measurement of thermal conductivity is free from any influence of a convective heat transfer. Temperatures of the fluid and the heating sensor are measured and a differential temperature therebetween in steady state heating is determined. A correlation is established between the differential temperature and a thermal conductivity of the fluid and is utilized to obtain the thermal conductivity of this fluid.
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申请公布号 |
US5348394(A) |
申请公布日期 |
1994.09.20 |
申请号 |
US19930078833 |
申请日期 |
1993.06.21 |
申请人 |
SNOW BRAND MILK PRODUCTS CO., LTD. |
发明人 |
HORI, TOMOSHIGE;SHIINOKI, YASUHIKO;ITO, KENSUKE |
分类号 |
G01N25/18;(IPC1-7):G01N25/18;G01K1/14 |
主分类号 |
G01N25/18 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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