| 摘要 |
The present invention relates to the perfecting of air conditioning plant and in particular of heat exchanger in which the feed-diffuser (4) is formed of a main pipe (7) through which the fluid, for example Freon, is fed to the interior of the chamber (8) in which there are many short ducts (9), arranged in such a way that each of the ducts (9), thanks to a diameter less than that of the tubes (1), is inserted into a tube (1) so that, when the fluid to be fed into the tubes is fed into the chamber (8) from the main pipe (7), each of the tube (1) is fed directly and uniformly in respect of the quantity of fluid fed in and of the other tubes, independently of its position within the tube bundle (1). |
