| 摘要 |
The apparatus includes at least one heat exchanger ( 30 ) secured on the inline measuring device. Temperature-control fluid flows through the heat exchanger ( 30 ), at least at times during operation, for the purpose of transporting heat. The apparatus additionally includes securement means ( 50, 60 ) for the, especially releasable, fixing of the heat exchanger ( 30 ) externally on the inline measuring device ( 1 ). The heat exchanger ( 30 ) has an inner wall ( 32 ), especially a trough- or dish-shaped inner wall, contacting the inline measuring device ( 1 ) externally at least partially flushly, as well as an outer wall ( 31 ) fixed to the inner wall ( 32 ). The outer wall ( 31 ) is connected with the inner wall ( 32 ) via a connecting seam ( 90 ) running along an edge region and sealing against escape of the temperature-control fluid, and via a plurality of, especially point, or ring, shaped, inner connection locations ( 80 ), which are arranged spaced from one another in an inner region at least partially enclosed by the edge connection seam ( 90 ). Between the inner wall ( 32 ) and the outer wall ( 31 ) is at least one chamber (H) having a plurality of sections communicating with one another and serving to convey the temperature-control fluid. The chamber (H) is connected into a piping system conveying the temperature-control fluid via openings ( 33 A, 34 A) opening into the chamber.
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