STEAMING DEVICE AND HEATING TREATMENT METHOD

• Main Authors: YAMADA MORIJI, KOMURO OSAMU, SHIOIRI TAKESHI
• Format: Patent
• Language: English; Japanese
• Published: 05.12.2019
• Subjects: APPARATUS FOR MAKING BEVERAGES; COFFEE MILLS; DOMESTIC ARTICLES OR APPLIANCES; FURNITURE; HUMAN NECESSITIES; KITCHEN EQUIPMENT; SPICE MILLS; SUCTION CLEANERS IN GENERAL

To provide a steaming device and a heating treatment method for reducing unevenness in temperature distribution in a storage chamber for storing a processed object.SOLUTION: A steaming machine 1 comprises: an outlet 11 having a check valve 12 so that low temperature ambient air does not reversely flow into a storage chamber, below a mount area 19 for mounting confectionery and other edible object in the storage chamber 10; and an air feeding hole 13 comprising a check valve so as to prevent flowing of high temperature steam in the storage chamber, above the mount area for mounting the confectionery and other edible object in the storage chamber. When the inside of the storage chamber is heated to a temperature less than 100°C, the control part controls temperature by intermittent switching of supply and cut off of the steam at 100°C or higher, and performs exhaustion from the outlet in supply of the steam, and introduces the ambient air from the air feeding hole in cut off of the steam, thereby holding a prescribed pressure.SELECTED DRAWING: Figure 1 【課題】被加工物を収納する収容室内の温度分布のばらつきを低減する蒸し機及び加熱処理方法を提供する。【解決手段】蒸し機１は、収容室１０内の菓子その他可食物の載置エリア１９より下方に、低温の外気が収容室内に逆流しないように逆止弁１２を備えた排気口１１と、収容室内の菓子その他可食物の載置エリアより上方に、収容室内の高温の蒸気が流出しないように逆止弁を備えた給気口１３とを備え、収容室内を１００℃未満に加熱する場合、制御部により１００℃以上の蒸気の供給と遮断の断続的な切換により温度制御が行われ、蒸気の供給時には排気口より排気が行われ、蒸気の遮断時には給気口から外気を導入することで所定の圧力を保つ。【選択図】図１