FUELING HOSE FOR FUEL CELL

• Main Authors: CHUNG YONG WOO, YOON JUN HO
• Format: Patent
• Language: English; Korean
• Published: 23.03.2022
• Subjects: BLASTING; ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; JOINTS OR FITTINGS FOR PIPES; LAYERED PRODUCTS; LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT ORNON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM; LIGHTING; MEANS FOR THERMAL INSULATION IN GENERAL; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; THERMAL INSULATION IN GENERAL; TRANSPORTING; WEAPONS

The present invention relates to a fueling hose for a fuel cell, connected to charge the fuel cell with hydrogen. The present invention relates to the fueling hose for the fuel cell of the present invention comprises: a hose unit connected to charge hydrogen; a first reinforcing unit coated on the outer periphery of the hose unit; a second reinforcing unit coated on the outer periphery of the first reinforcing unit; a third reinforcing unit coated on the outer periphery of the second reinforcing unit; and an outer layer unit covered around the outer periphery of the third reinforcing unit. According to the present invention, the first to third reinforcing units of aramid and a steel wire are formed on the outer periphery of the hose unit. Therefore, flexibility of the hose unit is secured while providing an effect that airtightness and durability can be maintained together. 본 발명은 연료전지에 수소를 충전시키도록 연결되는 연료전지용 퓨얼링 호스에 관한 것으로서, 수소를 충전시키도록 연결되는 호스부와, 이 호스부의 외부 둘레에 피복되는 제1 보강부와, 이 제1 보강부의 외부 둘레에 피복되는 제2 보강부와, 제2 보강부의 외부 둘레에 피복되는 제3 보강부와, 이 제3 보강부의 외부 둘레에 피복되는 외층부를 포함하는 것을 특징으로 한다. 따라서, 본 발명은 호스부의 외부둘레에 아라미드와 강선의 제1 내지 제3 보강부를 형성함으로써, 호스부의 유연성을 확보하는 동시에 기밀성과 내구성을 함께 보유할 수 있는 효과를 제공한다.