▎ 摘　　要

NOVELTY - The utility model claims a radiating device of heating and ventilating device, comprising a radiating device main body, HEPA high-efficiency filter screen, graphene, fan, copper heat transfer pipe; an aluminium profile radiator and a moisture absorbing plate; the left end face of the radiating device main body is provided with a HEPA high-efficiency filter screen; the radiating device main body is filled with graphene; the right side of the ventilating pipe is provided with a fan; the fan upper end provided with a copper heat transfer pipe; the right end face of the copper heat transfer pipe is provided with an aluminium profile radiator; the right end surface of the radiating device main body is provided with a moisture absorbing plate; the design solves the problem that the existing heating and ventilating device has bad radiating effect; the heat accumulation causes damage to the device, affecting the service life; the utility model has reasonable structure; it is convenient for radiating the heating device; it prevents the heat accumulation damage to the device and affects the service life .