In addition to being light in weight overall, the present invention makes it possible for the suction rods to have the same feel as a filter of a common cigarette, to prevent the filled tobacco liquid from concentrating or flowing down to the power rod side, The present invention relates to a refillable electronic cigarette which can be supplied with only a proper amount of fiber to a wound fiber and can be completely atomized. The electronic cigarette includes a lower sealing member having a stepped portion at a lower side of an upward protruding portion, An inner barrel formed into a cylindrical wedge having a long length and a small diameter, the lower end of which is fitted to the outside of the upward protrusion of the lower hermetic seal And an electric heating element connected to the electric power line in an intermediate position with respect to a longitudinal direction of the inner barrel and electrically connected to the electric wire in the form of wrapping the outer surface of the fiber, the fiber passing through the inner barrel horizontally A cotton cartridge mounted to surround the outer side of the upper inner barrel of the lower sealing member A tubular outer cylinder having an inner diameter corresponding to the diameter of the lower closure and thin and soft synthetic resin material A coupling protrusion formed integrally with the outer barrel and fitted to an upper portion of the inner barrel at a distal end thereof, the coupling protrusion being formed integrally with the outer barrel and having a shape corresponding to an inner diameter of the outer barrel, And an upper airtight packing having a suction hole penetrating a central portion of the coupling protrusion.본 고안은 전체적으로 무게가 가벼울 뿐만 아니라 흡입로드가 일반 담배의 필터와 같은 느낌을 가질 수 있게 하고, 충진된 담배액상이 전원로드 측으로 집중되거나 흘러 내려가지 않게 함은 물론 담배액상이 무화장치의 전열선에 감겨진 섬유에 적정량만 공급되어 완전 무화가 이루어질 수 있도록 한 리필용 전자담배에 관한 것으로서, 그 구성은 상향돌부의 하부측에 단턱부를 가지며 전원선이 상.하 수직방향으로 관통하는 하부 밀폐구와 상기 하부 밀폐구의 상향돌부 외측으로 하부가 끼움 결합되는 길이가 길고 직경이 작은 원통형
