Shenyang Taihe Metallurgical Measurement and Control Technologies Co., Ltd.

Shenyang Taco Blue-tech Co., Ltd.

Qixian Xie

Zhi Xie

Jie Sun

Jiu Zhang

Xunjian Che

Guohui Mei

Lizhong Wang

Bin Liang

A ventilating stopper rod has a temperature measurement function and is used for continuous casting. The stopper rod has a rod body, a rod head, a temperature measurement unit, a connecting pipe and exhaust passages; the rod body is a hollow structure; the upper end of the rod body is connected with the connecting pipe; the lower end of the rod body is connected with the rod head; the temperature measurement unit is used for measuring the temperature of the molten steel; the open end of the temperature measurement unit is connected with the rod head and communicates with the inner cavity of the rod body; the closed end of the temperature measurement unit extends out from the lower end of the rod head and is exposed from the rod head.

Ventilating stopper rod with temperature measurement function

The disclosure includes a temperature measuring device and a temperature measuring method for measuring the temperature of molten metals. The temperature measuring device includes a temperature sensing element, a support tube, a connecting tube and an exhaust structure. The temperature sensing element is a cermet tube with a closed end and an open end, and can sense the temperature of a molten metal and emit stable thermal radiation energy based on the blackbody cavity principle when being extended into the molten metal. The open end of the cermet tube is fixedly connected to one end of the support tube, the cermet tube is communicated with the support tube, and the other end of the support tube is fixedly connected with the connecting tube. The exhaust structure is used to discharge the smoke inside the cermet tube and the support tube.

Temperature measuring device and temperature measuring method for measuring temperature of molten metals

measurement device and a measurement method for measuring a temperature and an emissivity of a measured surface are provided. The measurement device includes a reflection converter, an optical receiver and a data processor. The reflection converter includes a reflector having a through hole and an absorber tube shifted between a first measurement position and a second measurement position relative to the reflector. In the first measurement position, the light incident end of the absorber tube approaches or contacts the measured surface, such that the optical receiver forms a first electrical signal. In the second measurement position, the light incident end of the absorber tube is located at or outside the through hole, such that the optical receiver forms a second electrical signal. The data processor is configured to determine a temperature and an emissivity of the measured surface according to the first electrical signal and the second electrical signal.

Measurement device and measurement method for measuring temperature and emissivity of a measured surface

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Shenyang, China

Qixian Xie