System and method for cooling a fuel cell arrangement

Details System and method for cooling a fuel cell arrangement System and method for cooling a fuel cell arrangement

2005-09-13

2005-09-13

Bell, Bruce F. (Department: 1746)

Chemistry: electrical current producing apparatus, product, and

With pressure equalizing means for liquid immersion operation

C429S006000, C429S006000, C429S006000, C429S006000, C429S006000, C429S010000, C180S065310, C180S165000

Reexamination Certificate

active

06942938

ABSTRACT:
A system is used for cooling a fuel cell arrangement, particularly a fuel cell arrangement with a gas generating system in a motor vehicle. A coolant circuit for the system is connected to a cooler, a coolant delivery device, a fuel cell and at least another component to be cooled. The coolant circuit has at least two valve devices which are each assigned to the fuel cell and the at least another component to be cooled. By means of the valve devices, a flow rate of the coolant through the fuel cell or the another component to be cooled can be influenced as a function of the temperature in the region associated with the fuel cell or the another component.

REFERENCES:
patent: 5537956 (1996-07-01), Rennfeld et al.
patent: 6569550 (2003-05-01), Khelifa
patent: 4327261 (1994-10-01), None
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patent: 0842548 (1999-08-01), None
patent: 0 999 078 (1999-11-01), None
patent: 09320626 (1997-12-01), None

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