发明名称 |
THERMOCOUPLE, METHOD OF MAKING IT AND MOUNTING IT ON A TUBE |
摘要 |
An improved thermocouple and method for making the thermocouple and installing same on the fireside of heat exchanger tubes or the like for monitoring surface temperature which includes a thermocouple assembly made from mineral oxide insulated metal sheathed thermocouple wires where a pair of thermocouple wires or conductors extend through a metal sheath in spaced apart and insulated relation from each other and from the sheath and are connected together at an end to define a hot junction member adapted to be mounted in engagement with the surface being measured, which hot junction is defined by a disk or bar-shaped member extending from the end of the sheated conductor assembly beyond the insulation and sheath but not in contact with the sheath. Installation on a heat exchanger tube includes welding the sheath to the tube which pressurizes the hot junction against the temperature measured surface and defines a heat energy path that bypasses the hot junction. |
申请公布号 |
EP0135250(A3) |
申请公布日期 |
1986.02.19 |
申请号 |
EP19840303465 |
申请日期 |
1984.05.22 |
申请人 |
FINNEY, PHILIP F. |
发明人 |
FINNEY, PHILIP F. |
分类号 |
G01K7/02;G01K1/14;G01K1/16;H01L35/02;(IPC1-7):G01K1/14 |
主分类号 |
G01K7/02 |
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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