▎ 摘　　要

NOVELTY - The device has a blade main body (2) whose inner side surface is fixedly connected with a copper inner supporting soaking frame group for mounting a graphene heating cloth (3). An inner side surface of the blade main body is fixedly assembled with a lateral heat conducting groove for mounting the copper inner supporting soaking frame group. An outer side wall of a top part assembly seat (1) is provided with a top part monitoring groove (5). The top part monitoring groove is fixedly assembled with an annular control assembly for controlling graphene heating cloth. An inside of the top part assembly seat is fixedly assembled with an inner side assembling frame for communicating with the top part monitoring groove. USE - Fan blade de-icing device used in heating and deicing of wind power generation device. ADVANTAGE - The inner supporting soaking frame group of the flexible material of graphene heating cloth is tightly adhered on the inner wall of the blade main body, which not only can improve the heat conducting efficiency, and greatly improves the de-icing efficiency. The heating mechanism is directly installed in the main portion, which does not only affect the external structure of blade, but also improves the safety and service life of the deicing device. The operation is more simple and convenient, and the applicability of the device is wider. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of the fan blade de-icing device used in heating and deicing of wind power generation device. 1Top part assembly seat 2Blade main body 5Top part monitoring groove