HEATING COOKER

To provide a heating cooker which has heater wires hardly coming into contact with each other and can improve the heating efficiency of the outside heater.SOLUTION: A heating cooker includes: a heating chamber for heating an object to be cooked; and a plane heater constituting a heat source by an in...

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Bibliographische Detailangaben
Hauptverfasser: TOYOSHIMA JUNKI, AKASHI TAKAYUKI, TAKAYAMA MASAHIRO, MIZUTA ISAO
Format: Patent
Sprache:eng ; jpn
Schlagworte:
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Beschreibung
Zusammenfassung:To provide a heating cooker which has heater wires hardly coming into contact with each other and can improve the heating efficiency of the outside heater.SOLUTION: A heating cooker includes: a heating chamber for heating an object to be cooked; and a plane heater constituting a heat source by an inside heater disposed on a ceiling wall of the heating chamber and an outside heater surrounding the inside heater. The outside heater is structured by winding a heater wire around an outside mica, and the inside heater is structured by winding a heater wire around the inside mica. The outside mica has a frame thick part and a frame thin part. The heater wire is laid almost like a straight line along the longitudinal direction of the frame thin part. An upper side mica covering the upper surface side of at least part of the heater wire laid over the frame thin part is further provided.SELECTED DRAWING: Figure 6 【課題】ヒーター線どうしが接触しにくく、外側ヒーターの加熱効率を高めることができる加熱調理器を提供することを課題とする。【解決手段】本発明の加熱調理器は、被調理物を加熱する加熱庫と、加熱庫の天井壁の上に配設された内側ヒーターおよび前記内側ヒーターを取り囲む外側ヒーターにより熱源を構成する平面ヒーターと、を備えた加熱調理器であって、前記外側ヒーターは外側マイカにヒーター線が巻き付けられ、かつ前記内側ヒーターは内側マイカにヒーター線が巻き付けられた構成とし、前記外側マイカは枠太部と枠細部を有し、前記枠細部の長手方向に沿って略直線的にヒーター線が敷かれ、前記枠細部に敷かれたヒーター線の少なくとも一部の上面側を覆う上側マイカをさらに備えている。【選択図】図6