▎ 摘　　要

NOVELTY - The utility model claims a graphene intelligent heating constant temperature water tank water tank device for greenhouse aquaculture, comprising a box body, a mounting frame, a display screen, a first temperature controller and a second temperature controller, the mounting frame is fixedly set at the top end position of the box body, the display screen and the first temperature controller and the second temperature controller are set at the top end position of the mounting frame, the first temperature controller and the second temperature controller are electrically connected with the external control device, the inner side of the box body is embedded with a constant temperature structure, The constant temperature structure is set with four groups along the inner wall of the box body. the heating layer is graphene heating layer, and the reflecting layer is mirror reflecting layer, the reflecting layer is matched with the heating layer, which can reflect the far infrared light, so that the light after the heating layer heating is reflected towards the needed direction, so as to achieve the effect of balancing heating the water in the box body.