| 摘要 |
Disclosed is a device for fixing a thermocouple using elasticity of a spring. The device for fixing a thermocouple using elasticity of a spring includes a fixing member (110) having a hollow formed to have a thermocouple inserted therethrough, attached at an outer side surface of a blast furnace or a high-temperature chamber, and having a protrusion protruded in an outer direction to face the fixing member (110); a connector (120) having the thermocouple connected inside an internal space and fastened to the fixing member (110) by a rotary detachable method to enable the thermocouple to be inserted into the blast furnace or the high-temperature chamber in a horizontal direction and fixed; and a pressing member (130) having an elastic member (132) pressing the thermocouple (200) in the horizontal direction. Accordingly, the device for fixing a thermocouple safely inserts the thermocouple (200) into the blast furnace or the high-temperature chamber in the horizontal direction to accurately measure temperature of a surface of a measured object disposed inside the blast furnace or the high-temperature chamber. Also, the thermocouple can be conveniently and easily fixed by the rotary detachable method instead of a conventional method of attaching the thermocouple to the blast furnace or the high-temperature chamber by welding or a bolt. Also, varying pressure is provided to the thermocouple contacting the surface of the measured object using the pressing member to measure different temperatures of the surface of the measured object by the thermocouple to which the pressure is applied. |
