| 摘要 |
A humidifier includes a heat exchanging unit, a condensing unit, a heating unit, and a hygroscopic unit. The heat exchanging unit makes external air and heated air come into contact to generate condensation, and circulates the heated air, removed of moisture, as recycling air. The condensing unit is arranged on a hollow duct of the heat exchanger to additionally condense the moisture remaining in the recycling air. The heating unit heats the recycling air which passed through the condensing unit. The hygroscopic unit absorbs the moisture of the external air which passed through the heat exchanger. Thereafter, the absorbed moisture and the heated air heated by the heating unit come in contact to form the heated air having high temperature and humidity. |
