Leaking stoppage thermocouple

• Main Authors: QIN YOUGUO, ZHAO YONGDING, ZHANG ZHONGNIAN, HUA QINGSHENG, ZHANG CHANGSEN, PAN BAILAI, JI WANDING
• Format: Patent
• Language: Chinese; English
• Published: 23.07.2019
• Subjects: MEASURING; MEASURING QUANTITY OF HEAT; MEASURING TEMPERATURE; PHYSICS; TESTING; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR

The utility model discloses a plugging thermocouple in the technical field of thermocouples. Ceramic protective tube, the right end of the ceramic protection tube is welded with the left end of the high-temperature metal reinforcing tube A through a high-temperature inorganic adhesive; a main body mounting flange is welded on the pipe wall of the high-temperature metal reinforcing pipe A; a firstleaking stoppage flange is welded at the right end of the high-temperature metal reinforcing pipe A; the first leaking stoppage flange is connected with the second leaking stoppage flange through a bolt; a high-temperature metal reinforcing pipe B is welded to the right end of the second leaking stoppage flange, armored platinum rhodium is welded to the left end of the second leaking stoppage flange in a sealed mode, a junction box is connected to the right end of the high-temperature metal reinforcing pipe B, the right end of the armored platinum rhodium inner core is connected into the junction box, the other end of