| 摘要 |
PURPOSE:To obtain an inexpensive device by introducing an ozone-contg. gas into the hollow part of a hollow filter and ejecting gaseous ozone from fine pores, thereby dissolving the gaseous ozone into liquid. CONSTITUTION:A gaseous ozone introducing pipe 2 is connected to the hollow filter 3 made of ceramics or glass having the many fine pores of 0.1-10 micron diameter and is held immersed in the city water stored in a dissolution tank 1. The ozone-contg. gas is then introduced therein and the gaseous ozone is ejected from the fine pores so that the gaseous ozone is dissolved into the liquid. The ozone dissolution efficiency is thereby enhanced and the cost of a sterilizer is reduced. |
