HIGH-PRESSURE GAS FILLING SYSTEM AND HIGH-PRESSURE GAS FILLING METHOD USING SAME

Provided are a high-pressure gas filling system and a hydrogen filling method using same, the high-pressure gas filling system comprising: a filling container; a fluid supply unit; and a high-pressure gas filling unit. High-pressure gas is filled in the filling container. The fluid supply unit is co...

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Main Authors KIM, Dae-hwan, KIM, Jae-Hyung, BAE, Seung-Hoon, KIM, Sunmin, CHO, Gyubaek, CHO, Dae Won, LEE, Sang Hyuk, KIM, Sang Kyo, PARK, Tae Kook
Format Patent
LanguageEnglish
French
Korean
Published 02.02.2023
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Summary:Provided are a high-pressure gas filling system and a hydrogen filling method using same, the high-pressure gas filling system comprising: a filling container; a fluid supply unit; and a high-pressure gas filling unit. High-pressure gas is filled in the filling container. The fluid supply unit is connected to one side of the filling container and supplies an incompressible fluid into the filling container before filling the high-pressure gas. The high-pressure gas filling unit is connected to the other side of the filling container and fills the high-pressure gas into the filling container supplied with the incompressible fluid. In this case, the incompressible fluid is supplied until an internal pressure of the filling container reaches a predetermined pressure, and is removed to the outside through the fluid supply unit as the high-pressure gas is filled. L'invention concerne un système de remplissage en gaz à haute pression et un procédé de remplissage en hydrogène l'utilisant, le système de remplissage en gaz à haute pression comprenant : un récipient de remplissage ; une unité d'alimentation en fluide ; et une unité de remplissage en gaz à haute pression. Du gaz à haute pression est introduit dans le récipient de remplissage. L'unité d'alimentation en fluide est reliée à un côté du récipient de remplissage et fournit un fluide incompressible dans le récipient de remplissage avant le remplissage en gaz à haute pression. L'unité de remplissage en gaz à haute pression est reliée à l'autre côté du récipient de remplissage et remplit en gaz à haute pression le récipient de remplissage alimenté par le fluide incompressible. Dans ce cas, le fluide incompressible est introduit jusqu'à ce qu'une pression interne du récipient de remplissage atteigne une pression préétablie, et est évacué vers l'extérieur à travers l'unité d'alimentation en fluide lorsque le gaz à haute pression est introduit. 고압기체 충전시스템 및 이를 이용한 수소 충전방법에서, 상기 고압기체 충전시스템은 충전용기, 유체 제공부 및 고압 기체 충전부를 포함한다. 상기 충전용기에는 고압 기체가 충전된다. 상기 유체 제공부는 상기 충전용기의 일측에 연결되어, 상기 고압 기체의 충전 전에 상기 충전용기의 내부로 비압축성 유체를 제공한다. 상기 고압 기체 충전부는 상기 충전용기의 타측에 연결되어, 상기 비압축성 유체가 제공된 상기 충전용기의 내부로 상기 고압 기체를 충전한다. 이 경우, 상기 비압축성 유체는, 상기 충전용기의 내부 압력이 기 설정된 압력에 도달할 때까지 제공되며, 상기 고압 기체가 충전됨에 따라 상기 유체 제공부를 통해 외부로 제거된다.
Bibliography:Application Number: WO2022KR10839