Circular heat transmitter with fluid fed axially to its inner face surface

摘要

The inner surface of the heat transmitter (1) has star-shaped flow channels (2). The flow channels are narrow slots which meet in the start central point and at their outer ends have a radius in the flow direction. The flow channels issue into a concentrically arranged collector (3). The flow channels have a rectangular, triangular, semicircular of trapezoidal cross-section