FALLING LIQUID FILM HEAT EXCHANGER ABSORPTION REFRIGERATION SYSTEM SHIP OFFSHORE STRUCTURE AND UNDERWATER STRUCTURE

摘要

So that the lowermost portion of the concave portion 22a is disposed in the vicinity of the steep portion of each of the heat transfer tubes 21 on the lower side between the heat transfer tube 21 row arranged in the horizontal direction and the heat transfer tube 21 row arranged in the horizontal direction below And the guide plates 22A and 22B having the concave portions 22a are disposed so that the liquid D flowing down from the outer surface of each of the heat transfer tubes 21 on the upper side, Are respectively transmitted to the corresponding heat transfer tubes 21 on the upper side in correspondence with the respective heat transfer tubes 21 on a one-to-one correspondence basis. This makes it possible to distribute the liquid such as the coolant and the absorbing liquid evenly even in the case of inclined or fluctuating of the ships or the like mounted on a ship, an offshore structure, an underwater structure or the like, Dropping the liquid dropping from the heat transfer pipe located in the upper row to the surface of the heat transfer pipe located in the lower row without fail to avoid the deterioration of the heat exchange performance.