| 摘要 |
<p>Air to be dried in an air drier is transported under a certain over-pressure into and through a condensation compartment (6) past an upper non-return valve (7). Condensated water is removed from the compartment through a lower non-return valve (11) arranged in the bottom thereof and opening downwards as an effect of unloading the space below the bottom from the over-pressure.</p> |
