| 摘要 |
<p><P>PROBLEM TO BE SOLVED: To obtain an air system which is equipped with a simple-structured compact dehumidifying means eliminating the necessity for forcibly diffusing moisture permeating the surface of a dehumidifying member by humidification of air. <P>SOLUTION: A switching valve 2 and a preumatic apparatus 3 are connected through a dehumidifying member bundle 11A made by arranging a plurality of moisture-permeable polymer osmosis membranes in parallel. The surface of each dehumidifying member 11 is brought into contact with air to dehumidify supply air supplied to the preumatic apparatus 3 from the switching valve 2 through the dehumidifying member 11 by the dehumidifying member 11. The moisture permeating the dehumidifying member 11 is diffused to air by natural evaporation. <P>COPYRIGHT: (C)2008,JPO&INPIT</p> |
