| 摘要 |
<p>PROBLEM TO BE SOLVED: To send out a low humidity air from the outlet of an air blast path by placing an electrified material which is charged positively or negatively in the air blast path into which a damp air is supplied, and sucking part of the air sent passing near the electrified material so that the air is discharged to the outside of the air blast path. SOLUTION: A positively or a negatively charged electrified material 2 is placed in an air blast path 1 through which a damp air is supplied, and part W2 of the air W1 sent passing near the electrified material 2 is sucked to the outside of the air blast path 1 and further, a low humidity air W3 is sent out of the outlet 1e of the air blast path 1. Thus it is possible to save on an initial and running cost significantly and supply a large quantity of the low humidity air W3 with dehumidification performance.</p> |
