Patent ID: 6623635
Filing Date: 2003-09-23
Classification: C02F,Y10S

Abstract:
A water sanitizing system for a spa, hot tub or other bathing facility comprising:a plurality of vertical tubes, each tube of said plurality of vertical tubes being serially connected so that a flow of water is serial through said system and alternates in upward and downward directions a plurality of times, said plurality of vertical tubes being circularly arranged about an axis parallel to axes of said vertical tubes, defining a hollow region surrounded by said vertical tubes, an ozone generator located in said hollow region, a mixing device coupled to said ozone generator via a gas flow line to provide ozone from said ozone generator to said flow of water at an ozone injection point, turbulence-inducing devices disposed within at least some of said tubes, a bubble separator in a last tube of said tubes with respect to said flow of water, for removing bubbles from said flow of water.