Hydrogen supply device

Details Hydrogen supply device Hydrogen supply device

2005-03-01

2005-03-01

Crepeau, Jonathan (Department: 1746)

Chemistry: electrical current producing apparatus, product, and

With pressure equalizing means for liquid immersion operation

C429S006000, C429S006000

Reexamination Certificate

active

06861168

ABSTRACT:
The present invention is to provide a hydrogen supply device having a simple constitution which can be made small and light. In the present invention, a hydrogen occlusion tank is provided in a duct. A heat exchange tube is provided upstream from the hydrogen occlusion tank inside the duct. A first fan leads outside air into the duct, and cooling water, which has cooled a fuel cell, is led into the heat exchange tube. A hydrogen occluding alloy is accommodated in the hydrogen occlusion tank, and hydrogen released from the hydrogen occluding alloy is supplied via hydrogen supply pipes and a flow control valve to the fuel cell. Outside air passes through the heat exchange tube and is thereby heated; the heated outside air passes around the perimeter of the hydrogen occlusion tank, thereby heating the hydrogen occlusion tank.

REFERENCES:
patent: 5366820 (1994-11-01), Tsutsumi et al.
patent: 5962155 (1999-10-01), Kuranaka et al.
patent: 6195999 (2001-03-01), Arnold et al.
patent: 61-220009 (1986-09-01), None
patent: 1-216024 (1989-08-01), None
patent: 2859045 (1998-12-01), None
patent: 2000-12056 (2000-01-01), None

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