▎ 摘　　要

NOVELTY - The invention claims a graphene radiating PE pipe for heating and radiating in greenhouse, relating to the technical field of greenhouse heating and radiating, comprising multiple sections of heat conducting pipe detachably connected, each section of heat conducting pipe is connected to form a graphene radiating pipe integrally by connecting screw thread the circumferential wall of the heat conducting pipe is concave inwards to form multiple grooves, the arc-shaped inner groove wall of the groove is tightly attached with a honeycomb radiating block; the pipe wall of the heat conducting pipe is provided with multiple square radiating plates with symmetrical centres; the inner side of the pipe wall of the heat conducting pipe corresponding to the square radiating plate is provided with multiple graphene heat collecting sheets capable of collecting the heat of the heat conducting pipe; the outer side of the pipe wall of the heat conducting pipe is provided with multiple groups of radiating fins. The utility model solves the problem that the radiating pipe used for heating and radiating in the greenhouse in the traditional technology has uneven radiating, low radiating efficiency and bad radiating effect in the using process.