Fecha de publicación: 30/07/2021 Fuente: Wipo Tobacco Agriculture The utility model discloses a steam energy heat supply bulk curing barn, which comprises a curing barn body, an electric heating steam energy heat supply device and a flue-cured tobacco controller, and is characterized in that the water volume of the electric heating steam energy heat supply device is less than 30 liters, and a heat exchanger of the electric heating steam energy heat supply device is arranged in a heating chamber of the curing barn body; and the flue-cured tobacco controller is electrically connected with the electric heating steam energy heat supply device. The device is simple in structure, safe, reliable, small in influence on the environment, low in improvement cost, small in heat loss, low in energy consumption, good in heat supply uniformity and stability, intelligent in control, capable of reducing labor intensity, free of pollution and environmentally friendly.