Novel heating device

The utility model provides a novel heating device, which relates to the technical field of air heating devices and comprises a heating tube and a radiator. The heat dissipation body is installed on the pipeline, the heat dissipation body and the pipeline form a space allowing air to pass through, the heat dissipation body comprises a front heat dissipation sheet, a rear heat dissipation sheet and a connecting body, and the connecting body is arranged between the front heat dissipation sheet and the rear heat dissipation sheet and fixedly connected with the middle of the front heat dissipation sheet and the middle of the rear heat dissipation sheet. The heating pipe is arranged in the connecting body, a plurality of fixing devices used for fixing the heating pipe are arranged on the connecting body, the two ends of the front cooling fin are fixedly connected with the two ends of the rear cooling fin respectively, and a plurality of cooling holes are formed in the front cooling fin and the rear cooling fin resp