循环风机 meaning in Chinese

circulating fan
gas circulator

Circulating gas fan
烟气再循环风机
Under the action of cycle fan , the hot air stream inside each unit of the dryer will carry out hot air cycle . final air with iow temperature and high damp will be out . the whole drying process with stably and high effect will be finished
使热空气穿流通过床面上的被干燥物料进行均匀的热质交换，机体各单元内热气流在循环风机的作用下进行热风循环，最后排出低温高湿度的空气、平稳高效地完成整个干燥过程