INTEGRATED SOLID OXIDE FUEL CELL AND FUEL PROCESSOR
First Claim
1. A fuel cell unit comprising:
- a plurality of angularly spaced fuel cell stacks arranged to form a ring-shaped structure about a central axis, each of the fuel cell stacks having a stacking direction extending parallel to the central axis, wherein each of the stacks has a rectangular cross section;
an annular cathode feed manifold surrounding the fuel cell stacks to deliver a cathode feed flow thereto;
a plurality of baffles extending parallel to the central axis, each of the baffles located between an adjacent pair of the fuel cell stacks to direct a cathode feed flow from the annular cathode feed manifold and radially inwardly through the adjacent pair; and
an annular cathode exhaust manifold surrounded by the fuel cell stacks to receive a cathode exhaust flow therefrom.
4 Assignments
0 Petitions
Accused Products
Abstract
A fuel cell unit includes a plurality of angularly spaced fuel cell stacks arranged to form a ring-shaped structure about a central axis, each of the fuel cell stacks having a stacking direction extending parallel to the central axis. The fuel cell unit also includes an annular cathode feed manifold surrounding the fuel cell stacks to deliver a cathode feed flow thereto, a plurality of baffles extending parallel to the central axis, each of the baffles located between an adjacent pair of the fuel cell stacks to direct a cathode feed flow from the annular cathode feed manifold and radially inwardly through the adjacent pair, and an annular cathode exhaust manifold surrounded by the fuel cell stacks to receive a cathode exhaust flow therefrom
-
Citations
12 Claims
-
1. A fuel cell unit comprising:
-
a plurality of angularly spaced fuel cell stacks arranged to form a ring-shaped structure about a central axis, each of the fuel cell stacks having a stacking direction extending parallel to the central axis, wherein each of the stacks has a rectangular cross section; an annular cathode feed manifold surrounding the fuel cell stacks to deliver a cathode feed flow thereto; a plurality of baffles extending parallel to the central axis, each of the baffles located between an adjacent pair of the fuel cell stacks to direct a cathode feed flow from the annular cathode feed manifold and radially inwardly through the adjacent pair; and an annular cathode exhaust manifold surrounded by the fuel cell stacks to receive a cathode exhaust flow therefrom. - View Dependent Claims (2, 3, 4, 5)
-
-
6. A fuel cell unit comprising:
-
an annular array of fuel cell stacks surrounding a central axis, with each of the fuel cell stacks having a stacking direction extending parallel to the central axis, wherein each of the stacks has a rectangular cross section; an annular cathode feed manifold surrounding the annular array of fuel cell stacks to deliver a cathode feed flow thereto; a plurality of baffles extending parallel to the central axis, each of the baffles located between an adjacent pair of the fuel cell stacks to direct a cathode feed flow from the annular cathode feed manifold and radially inwardly through the adjacent pair; and an annular cathode exhaust manifold surrounded by the annular array of fuel cell stacks to receive a cathode exhaust flow therefrom. - View Dependent Claims (7, 8, 9, 10, 11, 12)
-
Specification