A high temperature resistant magnetic suction temperature sensor

Abstract

The invention provides a high-temperature-resistant magnetic suction temperature sensor, which includes a base, an asbestos gasket and a strong magnetic high-temperature-resistant magnet are arranged inside the base, a copper film-type sensing structure passes through the base from bottom to top, and the top of the base is connected to The bottom of the sensor is connected to the sensor with a copper thin-film sensing structure, the top of the sensor is inserted into the bottom of the stainless steel tube, and the inside of the stainless steel tube is filled with heat-conducting material components, insulating material components, heat-insulating material components and waterproof material components, the stainless steel tube The top end is sealed by a plug, one end of the compensation wire is connected to the sensor, and the other end of the compensation wire passes through the stainless steel tube and the plug. The high temperature resistant magnetic fast temperature measuring sensor of the present invention has fast heat conduction, high measurement accuracy, fast data response, real-time online measurement, stable operation and no environmental influence, waterproof function, simple installation, fast movement, accurate measurement, convenient and quick , reduce the waste of labor costs and resources, and ensure the operation of safe production.

Description

technical field [0001] The invention relates to the field of metallurgical technology, in particular to a high temperature resistant magnetic suction temperature measuring sensor. Background technique [0002] At present, the continuous casting process has been widely promoted in the metallurgical industry. During the production process of the tundish car of the continuous casting machine, most of the bottom and wall of the tundish are in the shielded area, and the area behind the crystallizer belongs to the radiation area of ​​the radiation source. The production process post Personnel cannot manually measure the cladding temperature continuously, and when the refractory material is abnormal, it is easy to cause a leakage accident if it cannot be found in time. Once a bag leakage accident occurs, it will cause damage to the equipment, directly cause economic losses, and endanger the personal safety of the personnel at the post. In order to avoid accidents, it is necessary ...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a high-temperature-resistant magnetic suction temperature sensor, which is used to solve the problems in the prior art that the measurement results have large errors, the measurement data is inaccurate, real-time continuous temperature measurement cannot be realized, and there are potential safety hazards.

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