| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a small air supply system including negative ions that provides an environment suitable for a person by adjusting ion amount so that amount of negative ions to be mixed into purified air is larger than amount of positive ions, and is excellent in installation and using. <P>SOLUTION: In the air supply system, an ion generator 11 for supplying high pressure air to a spray nozzle 13, atomizing water into a fine particle shape, and generating negative ions is disposed in a flow channel 3 for supplying air from a temperature adjusting machine to a purified room 1 such as a hospital room. The downstream side of the ion generator 11 is provided with ion adjusting apparatuses 21 for adjusting the amount of negative ions to be larger than that of positive ions. The ion adjusting apparatus 21 is made of a conductive material, and comprises a honeycomb electrode 24 where power is applied from a direct-current power supply to the minus side and a ground electrode where power is applied to the plus side. <P>COPYRIGHT: (C)2004,JPO |
