COOKING DEVICE

To highly efficiently heat an inside lateral wall of a cooking device.SOLUTION: The cooking device formed into a bottomed cylindrical shape and forming a double-wall structure having an enclosed space in the inside, includes: a bottomed cylindrical inner container constituting the inside part of the cooking device; a bottomed cylindrical outer container constituting an outside part of the cooking device; and an operating fluid injected into the enclosed space, where an amount of the operating fluid in the enclosed space is set to such an amount as not to cover the entire body of the bottom surface in the enclosed space.SELECTED DRAWING: Figure 1 【課題】加熱調理器の内側の側壁を効率良く加熱する。【解決手段】有底筒状に形成され、内部に密閉空間を有する２重壁構造を成す加熱調理器において、前記加熱調理器の内側部分を構成する有底筒状の内側容器と、前記加熱調理器の外側部分を構成する有底筒状の外側容器と、前記密閉空間内に注入された作動液と、を備え、前記密閉空間内における前記作動液の量が、前記密閉空間における底面の全体を覆わない量に設定されていることを特徴とする。【選択図】図１