HAT循环关键部件-空气湿化器的初步实验性能

ELEMENTARY EXPERIMENT PERFORMANCEOF THE HUMIDIFIER

１前言空气湿化器作为ＨＡＴ（ＨｕｍｉｄＡｉｒＴｕｒｂｉｎｅ）循环的关键部件在ＨＡＴ循环中起着举足轻重的作用。在湿化器内，通过气水间的逆流传热传质，达到加热和湿化空气的目的，从而加大透平流量，减少了压缩功，提高了循环效率和比功。空气在湿化器中的加热加湿...

As the key component of HAT (Humid Air Turbine) cycle the humidifier plays animportant role. In the humidifier, the warm water is cooled down and the air is heatedand humidified through the heat and mass transfer. So the mass flow of working substancein the turbine is increased. The effect of humidification is influenced by a few parameters.Therefore it is not enough to analyze the humidifier in theory. In this paper the authors brieflyintroduce the test rig of humidifier, investigate the influence of inlet warm water parameterson the performances of humidifier and give the work characteristics under different height ofthe humidifier.