| 摘要 |
A heat exchanger comprising a bundle of flexible tubes extended longitudinally and asymmetrically through a flexible tubing of larger diameter to form a tube-in-tube assembly which is wound helically into a coil of desired size, opposing end portions of the coil being provided with suitable fittings for permitting independent connection of the outer tubing to one fluid source and the bundle of flexible tubes to another fluid source.
|
