SUPERHEATED STEAM GENERATING DEVICE

To provide a superheated steam generating device capable of simplifying a device configuration, and capable of reducing the manufacturing cost.SOLUTION: A superheated steam generating device 20 according to an embodiment includes a housing 21 having an input pipe 23 for introducing saturated steam o...

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Bibliographische Detailangaben
Hauptverfasser: FUKATSU HIROICHI, ARAMAKI MASARU
Format: Patent
Sprache:eng ; jpn
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Beschreibung
Zusammenfassung:To provide a superheated steam generating device capable of simplifying a device configuration, and capable of reducing the manufacturing cost.SOLUTION: A superheated steam generating device 20 according to an embodiment includes a housing 21 having an input pipe 23 for introducing saturated steam on one end 21a side of the housing 21 and an output pipe 24 for delivering superheated steam on the other end 21b side, a body 31 of a cartridge heater 30 stored in the housing 21 and extending from the one end 21a side to the other end 21b side of the housing 21, and a plurality of narrow tubes 40 arranged in the vicinity of the body 31 in the housing 21 in contact with an outer peripheral wall 31a of the body 31 so that the saturated steam introduced into the housing 21 from the input pipe 23 comes from the one end 40a side and the heated superheated steam goes out of the other end 40b side. Accordingly, heat generated by the body 31 is directly transmitted to the narrow tubes 40 around the body 31, and the saturated steam flowing through the narrow tubes 40 can be heated with a simple configuration.SELECTED DRAWING: Figure 4 【課題】装置構成を簡素にし、かつ製品コストを低減し得る過熱水蒸気発生装置を提供する。【解決手段】本実施形態の過熱水蒸気発生装置20では、飽和水蒸気を導入する入力パイプ23をハウジング21の一端部21a側に有し他端部21b側に過熱水蒸気を排出する出力パイプ24を有するハウジング21と、ハウジング21内に収容されてハウジング21の一端部21a側から他端部21b側に及ぶカートリッジヒーター30の本体31と、ハウジング21内において本体31の周囲に、本体31の外周壁31aに接して配置され、入力パイプ23からハウジング21内に導入された飽和水蒸気が一端部40a側から入り加熱された過熱水蒸気が他端部40b側から出る複数の細管40と、を備える。これにより、本体31が発した熱は、本体31の周囲の複数の細管40に直接的に伝わるため、簡素な構成で複数の細管40を流通する飽和水蒸気を加熱することが可能になる。【選択図】図4