| 摘要 |
The invention relates to a thermoelectric generator (1),
with a housing (2), which extends along a centre longitudinal axis (M) and delimits a housing interior (3).with a supporting structure (4) provided in the housing interior (3) and extending along the centre longitudinal axis (M), which supporting structure divides the housing interior (3) into a radially outer fluid duct (5a) for flowing through by a first fluid (F1) and with a radially inner fluid duct (5b), fluidically separated therefrom, for flowing through by a second fluid (F2),wherein the supporting structure (4) in a cross-section perpendicularly to the centre longitudinal axis (M) has the geometry of a polygon (SYMMETRY IN CIRCUMFERENTIAL DIRECTION?) with at least four corners (7), so that a supporting wall (6) of the supporting structure (4) is formed respectively between two adjacent corners (8) in cross-section,wherein on each supporting wall (6) respectively at least one thermoelectric module (8) is arranged, which is able to be thermally connected with the two fluids (F1, F2). |
| 主权项 |
1. A thermoelectric generator (1),
with a housing (2), which extends along a centre longitudinal axis (M) and delimits a housing interior (3), with a supporting structure (4) provided in the housing interior (3) and extending along the centre longitudinal axis (M), which supporting structure divides the housing interior (3) into a radially outer fluid duct (5a) for flowing through by a first fluid (F1) and a radially inner fluid duct (5b), fluidically separated therefrom, for flowing through by a second fluid (F2), wherein the supporting structure (4) in a cross-section perpendicularly to the centre longitudinal axis (M) has the geometry of a polygon with at least four corners (7), so that a supporting wall (6) of the supporting structure (4) is formed respectively between two adjacent corners (8) in cross-section, wherein on each supporting wall (6) respectively at least one thermoelectric module (8) is arranged, which is able to be thermally connected with the two fluids (F1, F2.) |
