Unfreezing device for carriage of coal car

• Main Authors: MAN KAIQUAN, WANG KUI, MA LUSHUN, SEO SANG-IL, MA WENJIE, SHI GUANGTIAN, MAN SHIHAO, LIU TAO
• Format: Patent
• Language: Chinese; English
• Published: 26.08.2022
• Subjects: ELECTRIC HEATING; ELECTRIC LIGHTING NOT OTHERWISE PROVIDED FOR; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY

The utility model discloses an unfreezing device for a carriage of a coal car, and belongs to the technical field of transportation equipment. The unfreezing device for the carriage of the coal car comprises the carriage; the heat insulation layer is arranged on the inner bottom wall of the carriage and the lower half part of the inner side wall of the carriage; the electric heating layer is arranged on the heat insulation layer, the electric heating layer is electrically connected with a controller, and the controller is electrically connected with a power supply device; and the protective layer is arranged on the surface of the electric heating layer. According to the unfreezing device for the carriage of the coal conveyor, coal at the bottom of the carriage and the lower half part of the inner side wall can be heated when coal is unloaded, so that the coal is prevented from being frozen in the carriage, and the coal unloading efficiency is improved. By arranging the silicone rubber, the temperature distrib