Butt joint type anti-leakage thermocouple

• Main Authors: ZHUANG ZHIYANG, WANG YONGQING, JIN XIAODONG
• Format: Patent
• Language: Chinese; English
• Published: 02.09.2022
• Subjects: MEASURING; MEASURING QUANTITY OF HEAT; MEASURING TEMPERATURE; PHYSICS; TESTING; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR

The utility model discloses a butt joint type antiseep thermocouple in the technical field of temperature measuring devices, which comprises a thermocouple and a leading-out wire, the thermocouple is packaged on a bearing bush of a steam turbine set, the leading-out wire comprises a wire core, a metal shielding layer and a rubber protection layer, the metal shielding layer and the rubber protection layer are sleeved outside the wire core, and the wire core at one end of the leading-out wire is connected with the thermocouple. The outer side of the outgoing line is sleeved with an installation connector matched with the installation base, the outer side of the outgoing line is provided with an anti-seepage section, a wire core of the anti-seepage section is exposed, the outer portion of the anti-seepage section is sleeved with an anti-seepage sleeve, the two ends of the anti-seepage sleeve are connected to the adjacent rubber protection layers in a sleeved mode, and anti-seepage sealant is poured into the anti