| 摘要 |
The present invention relates to a temperature measuring device for a silo and storage bin, in which the temperature measuring device is installed to measure the temperature of an object to be stored. The temperature measuring device includes a sensor protection pipe of a tubular shape inserted through an inlet port formed in an upper portion of the silo and storage bin and installed vertically along the height direction in the silo and storage bin; and a plurality of sensor units detachably inserted in the sensor protection pipe and spaced at regular intervals along the longitudinal direction of the sensor protection pipe. The sensor units are safely protected from the pressure of grain stored in the silo and storage bin by the sensor protection pipe, thus minimizing the failure rate of the sensor. Also, since the sensor units can be easily detached, the labor and time required to replace the sensor are reduced, thereby decreasing the costs. Since the sensor protection pipe is doubly prevented from being released toward the inside of the silo and storage bin, the sensor units inserted in the sensor protection pipe can be stably protected. |
