Temperature and humidity regulator for intelligent maintenance of concrete

The temperature and humidity regulator comprises a main body, a steam spraying assembly and a driving mechanism, the main body comprises a bottom plate, a supporting plate and a placing frame, the supporting plate is vertically and fixedly connected to the right side of the top of the bottom plate, and the placing frame is fixedly connected to the top of the left side of the supporting plate and is horizontally arranged; the steam injection assembly comprises a mounting batten, an L-shaped pipe and a plurality of groups of air nozzles, the L-shaped pipe is rotationally arranged on the right side of the mounting batten, the air nozzles are fixedly communicated with the L-shaped pipe, the L-shaped pipe is communicated with the steam pipeline, and the driving mechanism is fixedly connected with the mounting batten and is used for rotating the L-shaped pipe. Steam can directly act on each surface of the concrete test block through the rotating multiple groups of air nozzles, so that uneven temperature and humidit