PURPOSE: To easily install a hydrogen gas exhaust device with safety installation conditions secured and facilitate inspection and maintenance work.
CONSTITUTION: A heating device 1 has a tube 3 made of a heat-conductor and a detachable heater 2 that is set in the tube 3 and a heat-conductive tubular member 4 is integrally welded on the external side of the heating device 1. The tip of a screw 8 that is driven into a screw hole 7 at one end of the tubular member 4 is pushed into an annular groove 7 to attach a flare nut 6 at one end of the tubular member 4. A hydrogen exhaust pipe 9 has an opening at one end, that is flared corresponding to the flare nut 6, and a close end at the other end, and is connected to a union 11 of a service valve 10 by the flare nut 6.
TSURUTA SHOICHI
MAMADA MASAMI
