Steam generating device

The utility model relates to a steam generator technical field, specifically speaking relates to a steam generating device. The device includes the generator body, and the generator body includes the casing, and casing department is equipped with combustor interface part and exhaust port with the end, the horizontally is equipped with a both ends open -ended burning section of thick bamboo in the casing, and burning section of thick bamboo one end is connected with the combustor interface part, and relative shells inner wall is kept away from to the burning section of thick bamboo other end, with a burning section of thick bamboo in the casing the other end is relative is equipped with a heating coil, and a burning section of thick bamboo is in outer wall department between the other end and the exhaust port is equipped with the 2nd heating coil and preheating coil pipe in proper order, preheating coil pipe one end is connected with water supply system, and the preheating coil pipe other end loops through pre