Multi-point explosion-proof thermal resistor

• Main Authors: WANG LIBAO, LIU XINYU, YANG XINJUN, HU GUOZHENG, XU MANQIAN
• Format: Patent
• Language: Chinese; English
• Published: 04.07.2023
• Subjects: MEASURING; MEASURING QUANTITY OF HEAT; MEASURING TEMPERATURE; PHYSICS; TESTING; THERMALLY-SENSITIVE ELEMENTS NOT OTHERWISE PROVIDED FOR

The utility model relates to the field of thermal resistors, and discloses a multipoint explosion-proof thermal resistor, which comprises a main body, a power assembly and a measuring assembly, the upper end of the main body is fixedly connected with a rubber tube, the lower end of the main body is fixedly connected with a heat conduction shell, the surface of the main body is fixedly connected with row teeth and a limiter, and the power assembly is arranged at the right ends of the row teeth. The power assembly is composed of a gear, a conveying wheel, a belt, a motor conveying wheel and a motor. The measuring assembly is composed of a heat conduction shell, a platinum wire, a mica rod, an insulator and a wire. According to the utility model, a plurality of thermal resistor temperature measuring heads are adopted to measure temperature at the same time, temperature deviation can be reduced, the possibility of inaccurate temperature measurement caused by local temperature measurement by a single temperature m