The present invention relates to a high-pressure vessel for storing high-pressure fluids and more specifically, to a high-pressure vessel that can effectively prevent fluid leakage from at a joint between a nozzle and a liner by forming a sealing pad with a longitudinal cross-section inclined. The high-pressure vessel according to the present invention comprises: a nozzle that has a hollow interior where a fluid flows in and out, and a flange portion; a liner that is hollow to be filled with the fluid, and has a refracted portion whose longitudinal cross-section is inclined and formed between a joint in contact with a lower portion of the flange portion and an end portion inserted into the nozzle; a ring-shaped sealing pad whose longitudinal cross-section is inclined to be in close contact with the refracted portion; a ring-shaped sealing plate whose longitudinal cross-section is inclined to be in close contact with the sealing pad; and a sealing nut that is in close contact with the sealing plate and screwed to the outer circumference of the nozzle.

    본 발명은 고압유체를 저장하는 고압용기에 관한 것으로서, 보다 상세하게는 실링패드를 종단면이 경사지게 형성하여 노즐과 라이너의 접합부분에서 유체가 유출되는 것을 효과적으로 방지할 수 있는 고압용기에 관한 것이다. 본 발명에 의한 고압용기는 내부가 중공되어 유체가 유출입되며, 플랜지부가 형성되는 노즐; 내부에 유체가 충진되도록 중공형성되며, 상기 플랜지부의 하부에 접하는 접합부와 상기 노즐에 삽입되는 단부 사이에 종단면이 경사진 굴절부가 형성되는 라이너; 상기 굴절부에 밀착되도록 종단면이 경사진 링형태의 실링 패드; 상기 실링 패드에 밀착되도록 종단면이 경사진 링형태의 실링 플레이트; 및 상기 실링 플레이트에 밀착되며 상기 노즐의 외주에 나사체결되는 실링 너트;를 포함한다.


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    Titel :

    PRESSURE VESSEL


    Weitere Titelangaben:

    고압용기


    Beteiligte:
    SEOK BONG HEO (Autor:in) / SANG JIN JEON (Autor:in) / JAE SUNG PARK (Autor:in) / CHANG UK LEE (Autor:in)

    Erscheinungsdatum :

    2023-03-03


    Medientyp :

    Patent


    Format :

    Elektronische Ressource


    Sprache :

    Koreanisch


    Klassifikation :

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



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