| 摘要 |
A heat exchanger having an openable casing for the removable reception of a fluid carrying coil for a first fluid. The coil includes a straight section surrounded by helical turns. The helical turns contacting the interior surface of the casing to thereby form a complimentary helical fluid flow path for a second fluid. The casing is provided with an inlet and an outlet for the second fluid, the first fluid entering one end of the coil and exiting from the other end of the coil. |
