| 摘要 |
<p>PURPOSE:To control the optimum concn. of a hygroscopic liquid at every season by detecting atmospheric temp. by setting the regeneration concn. of the hygroscopic liquid corresponding to the atmospheric temp. on the basis of the signal from an atmospheric temp. sensor by a control means and regenerating the hygroscopic liquid up to set temp. CONSTITUTION:In a dehumidifier wherein steam in air is absorbed by the hygroscopic liquid (e.g; lithium chloride soln.) in an absorbing device and steam is discharged from the hygroscopic liquid in a regenerator, atmospheric temp. is detected by an atmospheric temp. sensor 1 and the concn. of the hygroscopic liquid is detected by a concn. sensor 4. A control means 10 sets the regeneration concn. of the hygroscopic liquid corresponding to the atmospheric temp. on the basis of the signal from the atmospheric temp. sensor 1 to regenerate the hygroscopic liquid up to set concn. As a result, the concn. of the hygroscopic liquid can be set to the concn. corresponding to a season and energy consumption can be reduced while a necessary dehumidifying amt. is ensured. Since the hygroscopic liquid can effectively be utilized, a receiving container can be made compact.</p> |
