| 摘要 |
<p>PURPOSE:To provide a device for cleaning air in a storage house by obtaining highly concentrated ozone-containing treating water by a small sized device without requiring an expensive part such as an ultraviolet lamp, etc., so that an ethylene gas in the storage house can be inexpensively and efficiently re moved. CONSTITUTION:Air in a refrigerator 10 preserving fruits and vegetables to generate an ethylene gas is brought into contact with treating water containing ozone, HOCl, etc., formed in an electrolytic tank 11 by a treating tank 12 to oxidize and decompose the ethylene gas with ozone, etc. The treating water supplied to the treating tank 12 is cooled by a cooling circuit 16 to maintain temperature in the refrigerator 10.</p> |
