| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an energy-saving, cost-saving and space-saving outside air treatment air conditioner.SOLUTION: A forward wind passage 11 and a backward wind passage 12 are provided in parallel in a housing 1. In the casing 1, the exit part of the forward wind passage 11 and the entry part of the backward wind passage 12 are communicated and connected at a folding wind passage 13 to form an air feeding passage 3. A steam type humidifier emitting steam for humidification is included. A heat exchange coil 4 is provided in at least the forward wind passage 11 of the forward wind passage 11 and the backward wind passage 12 of the housing 1. On the leeward side of the heat exchange coil 4 of the forward wind passage 11, steam for humidification is emitted.</p> |
