Modular fuel cell system
First Claim
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1. A modular fuel cell system, comprising:
- a first container comprising doors;
fuel cell stack modules disposed in the first container, such that each fuel cell stack modules may be accessed through a corresponding one of the doors, each fuel cell stack module comprising;
a base;
a cover dome disposed on the base and comprising a thermally insulating material; and
fuel cell stacks disposed on the base and inside of the cover dome;
a fuel reformer disposed on the base and fluidly connected to the fuel cell stacks;
a fuel heat exchanger configured to heat fuel provided to the fuel reformer using fuel exhaust from the fuel cell stacks; and
an air heat exchanger configured to heat air provided to the fuel cell stacks using air exhaust emitted from the fuel cell stacks;
at least one fuel processing module; and
at least one power conditioning module,wherein;
the modular fuel cell system is configured such that at least one module can be taken off line without taking the remaining modules off line;
each type of module is installed in or on a separate container; and
the containers are located separately from each other.
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Abstract
A fuel cell stack module includes a base, a cover dome removably positioned on the base, and a plurality of fuel cell stacks removably positioned on the base below the cover dome. A modular fuel cell system includes a plurality of the fuel cell stack modules, where each fuel cell stack module may be electrically disconnected, removed from the fuel cell system, repaired or serviced without stopping an operation of the other fuel cell stack modules in the fuel cell system.
197 Citations
8 Claims
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1. A modular fuel cell system, comprising:
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a first container comprising doors; fuel cell stack modules disposed in the first container, such that each fuel cell stack modules may be accessed through a corresponding one of the doors, each fuel cell stack module comprising; a base; a cover dome disposed on the base and comprising a thermally insulating material; and fuel cell stacks disposed on the base and inside of the cover dome; a fuel reformer disposed on the base and fluidly connected to the fuel cell stacks; a fuel heat exchanger configured to heat fuel provided to the fuel reformer using fuel exhaust from the fuel cell stacks; and an air heat exchanger configured to heat air provided to the fuel cell stacks using air exhaust emitted from the fuel cell stacks; at least one fuel processing module; and at least one power conditioning module, wherein; the modular fuel cell system is configured such that at least one module can be taken off line without taking the remaining modules off line; each type of module is installed in or on a separate container; and the containers are located separately from each other. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8)
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Specification