Heat Exchanger Diagram - Fluid Flow and Component Layout Explained #9091 (License: Personal Use)

This technical illustration depicts a double-pass shell-and-tube heat exchanger, where fluid enters at port A, flows through the upper tube bundle (B), reverses via return header D, and exits after passing through lower bundle C. Baffle E directs shell-side flow across tubes to enhance thermal efficiency. Arrows indicate direction of fluid movement and key connection points α and β denote inlet/outlet junctions.

Used in mechanical engineering educational materials, HVAC design guides, and industrial equipment documentation; serves users seeking to understand heat exchanger operation, maintenance, or component identification.