Fuel cell crimp-resistant cooling device with internal coil

Details Fuel cell crimp-resistant cooling device with internal coil Fuel cell crimp-resistant cooling device with internal coil

1983-06-02

1986-04-22

Richter, Sheldon J.

Heat exchange

Flexible envelope or cover type

138172, 138DIG8, 165168, 165170, 165906, F28F 2106

Patent

active

045835837

ABSTRACT:
A cooling assembly for fuel cells having a simplified construction whereby coolant is efficiently circulated through a conduit arranged in serpentine fashion in a channel within a member of such assembly. The channel is adapted to cradle a flexible, chemically inert, conformable conduit capable of manipulation into a variety of cooling patterns without crimping or otherwise restricting of coolant flow. The conduit, when assembled with the member, conforms into intimate contact with the member for good thermal conductivity. The conduit is non-corrodible and can be constructed as a single, manifold-free, continuous coolant passage means having only one inlet and one outlet. The conduit has an internal coil means which enables it to be bent in small radii without crimping.

REFERENCES:
patent: 790971 (1905-05-01), Nicholls
patent: 3712372 (1973-01-01), Tranel
patent: 3733244 (1973-05-01), Sanberger et al.
patent: 3751935 (1973-08-01), MacCracken et al.
patent: 3881754 (1975-05-01), Christie

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