Infrared dew point display instrument

The utility model discloses an infrared dew point display instrument, including high vacuum insulation pipe, apron and lower plate, the both ends of high vacuum insulation pipe respectively with the central fixed connection of apron and lower plate, the apron corresponds the high vacuum insulation pipe and is provided with the intake pipe, the apron corresponds the intake pipe and is provided with the fixed plate, the end of the intraductal corresponding intake pipe of high vacuum insulation is provided with the pipe that flows, the end -to -end connection of managing that flows there is the detection chamber, it is provided with the pick -up plate to detect the intracavity, the end that the pick -up plate corresponds the pipe that flows is provided with the concave mirror, the concave mirror center is provided with IR temperature transducer, it is connected with the circulating pipe to detect the intracavity top, terminal the communicating with each other with the pipe that flows of circulating pipe is conne