To provide a device for producing bean curd skin capable of reducing a fuel cost and a water rate more than conventional ones.SOLUTION: A device for producing bean curd skin includes a bean curd skin bath 10 into which soybean milk is poured, a heating tank 20 for heating the bean curd skin bath, and a steam heating device 30 for heating water in the heating tank 20； heating pipes 31 for circulating steam are arranged in the heating tank 20, and an outlet side 33 of the heating pipe 31 is connected to the steam heating device 30 so that the steam is circulated； a water supply pipe 21, a drainage pipe 22 and a steam drain pipeline 23 are provided in the heating tank 20, and the drainage pipe 22 and the steam drain pipeline 23 are connected to the steam heating device 30 so that the drainage or the steam drain is circulated.SELECTED DRAWING: Figure 1【課題】従来よりも燃料費及び水道料金の低減を図ることができるゆばの製造装置を提供する。【解決手段】豆乳を注入するゆば槽１０と、ゆば槽を加熱する加熱槽２０と、加熱槽２０内の水を加熱する蒸気加熱装置３０を備え、加熱槽２０内に蒸気を循環させる加熱パイプ３１を配置し、加熱パイプ３１の出口側３３は蒸気が還流するように蒸気加熱装置３０に接続され、加熱槽２０に給水管２１と排水管２２と蒸気ドレン配管２３を設け、排水管２２と蒸気ドレン配管２３は排水又は蒸気ドレンが還流するように蒸気加熱装置３０に接続される。【選択図】図１
