The present invention relates to a discharge valve, which is coupled to a mounting hole of a valve assembly for controlling the charge and discharge of a hydrogen fuel cell vehicle to control pressure of a transfer flow path, includes: a hollow mounting member having a screw thread formed on an outer circumference surface to be screwed to the mounting hole and having a screw thread formed on the inside; and a valve unit screwed to the inside of the mounting member to be moved forward and backward and opening or closing the transfer flow path. Therefore, the discharge valve is capable of minimizing the number of components and preventing hydrogen leakage.
본 발명은 배출밸브에 관한 것으로, 수소연료전지 차량의 충전 및 방전 제어용 밸브 어셈블리의 장착홀에 체결되어 이송유로의 압력을 조절하는 배출밸브에 있어서, 외주면에 나사산이 형성되어 장착홀에 나사 체결되며 내측에 나사산이 형성된 중공의 장착부재, 및 장착부재의 내측에 나사 체결되어 전후 방향으로 이동하며 이송유로를 개방 또는 폐쇄하는 밸브유닛을 포함하여 부품수를 최소화하며 수소 누출을 방지한다.
BLEED VALVE
배출밸브
2023-11-28
Patent
Electronic Resource
Korean
IPC: | F16K VALVES , Ventile / B60L PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES , Antrieb von elektrisch angetriebenen Fahrzeugen / H01M Verfahren oder Mittel, z.B. Batterien, für die direkte Umwandlung von chemischer in elektrische Energie , PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY |