Colorimetric temperature measuring device for temperature in industrial furnace

• Main Authors: CHEN FUXIN, MA KUNWU, LI JIANJIAO, WANG YANFENG, LIU HUAN, XU LIJUN
• Format: Patent
• Language: Chinese; English
• Published: 02.06.2020
• Subjects: BLASTING; COLORIMETRY; DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS,IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KINDOF FURNACE; FURNACES; HEATING; KILNS; LIGHTING; MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT,POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED,VISIBLE OR ULTRA-VIOLET LIGHT; MEASURING; MECHANICAL ENGINEERING; OVENS; PHYSICS; RADIATION PYROMETRY; RETORTS; TESTING; WEAPONS

The utility model relates to a colorimetric temperature measuring device for temperature in an industrial furnace, which comprises a high-temperature-resistant light guide transistor, optical couplingequipment and a temperature measuring component, one end of the high-temperature-resistant light guide transistor is arranged in the industrial furnace, the other end of the high-temperature-resistant light guide transistor is connected with the optical coupling equipment, and the optical coupling equipment is connected with the temperature measuring component through an optical fiber; the high-temperature-resistant light guide transistor comprises a ceramic outer tube, a light guide crystal rod is arranged in an inner cavity of the ceramic outer tube, and a support is filled between the light guide crystal rod and the inner wall of the ceramic outer tube. According to the industrial furnace internal temperature colorimetric temperature measuring device provided by the utility model, thetraditional light splittin