▎ 摘　　要

NOVELTY - The device has a growth box (1) whose side wall is fixedly connected with a uniform flow cylinder (2). An inner side of the uniform flow cylinder is provided with a uniform flow mechanism (3). An upper end side wall of the uniform flow cylinder is provided with an observation mechanism (4). An inner portion of the uniform flow cylinder is provided with a first steering mechanism (5) and a second steering mechanism (6). An upper end side wall of the uniform flow cylinder is fixedly connected with an air inlet pipe (7). The three snap rings (31) are all fixedly connected to the inner wall of the uniform flow cylinder. The inside of the three snap rings are respectively clamped with a first circular plate (32). USE - Uniform flow heat insulation device for graphene film growth device. ADVANTAGE - The through holes on the surface of the second circular plate and the third circular plate disperse the flowing gas uniformly, thus preventing the quality of the graphene film formed on the surface of the copper foil from being affected. DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of uniform flow heat insulation device for graphene film growth device. Growth box (1) Uniform flow cylinder (2) Uniform flow mechanism (3) Observation mechanism (4) First steering mechanism (5) Second steering mechanism (6) Air inlet pipe (7) Three snap rings (31) First circular plate (32)