| 摘要 |
<p>PROBLEM TO BE SOLVED: To promote the liberation of the moisture from a hygroscopic soln. in a regeneration part and to miniaturize the dehumidifier. SOLUTION: A low-temp. part 15 is provided between a moisture absorbing part 14 and a heating part 16 in a dehumidifying circuit 10 through which a hygroscopic soln. is circulated. A heat-transfer member 18 having many vertical grooves is furnished to the low-temp. part 15. Meanwhile, the moisture in the hygroscopic soln. is liberated through a moisture-permeable membrane in a regeneration part 17. The regeneration part 17 and low-temp. part 15 are so arranged that the moisture-permeable membrane of the regeneration part 17 is brought into contact with the heat-transfer member 18 of the low-temp. part 15, and the outer surface of the moisture-permeable membrane is cooled by the hygroscopic soln. flowing in the low-temp. part 17 through the heat-transfer member 18. Consequently, the temp. difference between the inner surface and outer surface of the moisture-permeable membrane of the regeneration part 17 is increased to promote the liberation of the moisture from the hygroscopic soln.</p> |
