To provide a liquid hydrogen storage system which can stably hold an end of a pump inserted into a collector part.SOLUTION: A liquid hydrogen storage system 10 is a tank which stores liquid hydrogen. The liquid hydrogen storage system comprises: a hydrogen tank 12 which includes a tank body 18 and a collector part 20 which caves-in from a bottom face of the tank body downward; and a pump 30 which is inserted from an upper side of the hydrogen tank into the hydrogen tank 12. The pump 30 includes: a cylinder 32 whose end is inserted into the collector part 20; and a waterproof flange 58 which spreads out from the cylinder 20 to an outer side in a radial direction to suppress rippling in the collector part 20.SELECTED DRAWING: Figure 2

    【課題】コレクタ部に挿入されたポンプの末端を安定して支持できる液体水素貯留システムを提供する。【解決手段】液体水素貯留システム10は、液体水素を貯留するタンクであって、タンク本体18と、前記タンク本体の底面から下方に陥没したコレクタ部20と、を有する水素タンク12と、前記水素タンクの上側から前記水素タンク12内に挿入されるポンプ30と、を備え、前記ポンプ30は、末端が前記コレクタ部20に進入するシリンダ32と、前記コレクタ部20内において、前記シリンダ20から径方向外側に張り出して、波立ちを抑制する防波フランジ58と、を有する。【選択図】図2


    Access

    Download


    Export, share and cite



    Title :

    LIQUID HYDROGEN STORAGE SYSTEM


    Additional title:

    液体水素貯留システム


    Contributors:

    Publication date :

    2024-09-03


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    B60K Anordnung oder Einbau von Antriebseinheiten oder von Kraft- bzw. Drehmomentübertragungen in Fahrzeugen , ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES / F17C Behälter zum Aufnehmen oder Speichern verdichteter, verflüssigter oder verfestigter Gase , VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES



    LIQUID HYDROGEN STORAGE SYSTEM

    ITO NAOAKI | European Patent Office | 2024

    Free access

    Vehicle-mounted liquid hydrogen storage system

    XIE FUSHOU / ZHU YUHAO / LI YANZHONG | European Patent Office | 2023

    Free access

    No-Vent Liquid Hydrogen Storage System

    Haberbusch, Mark / Hui, Terry | AIAA | 2009


    HYDROGEN ENGINE VEHICLE WITH LIQUID HYDROGEN STORAGE SYSTEM

    ITO NAOAKI | European Patent Office | 2025

    Free access