The invention discloses a method for manufacturing a
hydrogen supply device and belongs to the field of
hydrogen supply. The device comprises an air inlet coil
pipe, a cabinet, two 0.5 mu m filters, two check valves, two pressure gauges, two ball valves, a fin heat dissipation
pipe, a
safety valve, a
hydrogen pressurization tank, a
thermocouple, a temperature controller, a
silica gel heating sleeve, a heat preservation sleeve, a
magnesium silicate fiber ball, a
hydrogen storage tank, a support and an air outlet coil
pipe. The manufacturing process of the
hydrogen supply device mainly starts from commercially available parts and raw materials and comprises the steps of
machining of an air inlet / outlet coil pipe,
machining of a cabinet,
machining of a hydrogen pressurizing tank, machining ofa
hydrogen storage tank, machining of a support and assembling production of the
hydrogen supply device. The invention is high in production efficiency, high in safety, low in cost, capable of purifying hydrogen and providing hydrogen of 1-20 MPa, free of vibration
noise, small, exquisite, light and particularly suitable for
hydrogen supply of laboratory instruments.