Heat-exchanging channel segment for guiding fluid, has tubular body provided with area perpendicular to flow direction, and body provided with area perpendicular to longitudinal direction, where areas have profile

摘要

The segment (1) has a tubular body (2) for guiding fluid in a preset flow direction (Z), where the tubular body encloses an interior (3) and has a body (4) extending in the flow direction for guiding function fluid, where the function fluid and the fluid are completely separated from each other by a wall. The tubular body exhibits a passage area (A1) perpendicular to the flow direction. A body (4) extending in the flow direction has a passage area (A2) perpendicular to a longitudinal direction. The passage areas have a profile deviated from a circular profile.