Apparatus for sanitizing water dispensed from a water dispenser having a reservoir
First Claim
Patent Images
1. A water dispenser for supporting an inverted bottle containing water to be dispensed, said bottle having a tapered neck portion with a dispensing outlet, comprising:
- a cabinet having top and bottom portions, the top portion having a top opening and an upper water supply section with an anti-spill receiver that has a vertically oriented tube that connects with the neck of the bottle of water to be dispensed;
a lower water supply section including a reservoir that has a reservoir side wall and that extends below the anti-spill receiver and the bottle of water to be dispensed, the anti-spill receiver tube being spaced inwardly of the reservoir side wall and extending below the cabinet top opening;
the tapered neck portion being connectable to the anti-spill receiver by inverting the bottle of water and contacting the neck dispensing outlet of the bottle with the anti-spill receiver tube, wherein a portion of the tube extends into the dispensing outlet;
an ozone generator that includes at least one ozone flow line;
a pump connected to said ozone flow line for mixing ozone with water in said reservoir; and
a flow line connecting said pump to said tube for directing an ozone-water mixture from said pump into the tapered neck portion of said bottle.
1 Assignment
0 Petitions
Accused Products
Abstract
A method and apparatus of sanitizing drinking water to be dispensed from a water dispenser having a reservoir includes the steps of providing the ozone gas generator that generates an ozone gas stream, transmitting the ozone gas stream from the generator to the water dispenser reservoir, mechanically breaking up the ozone gas stream inside the reservoir to produce ozone gas bubbles, and using the ozone gas bubbles to disinfect water in the reservoir. The ozone gas stream can be mechanically broken up using a pump such as, for example, an impeller type pump.
72 Citations
5 Claims
-
1. A water dispenser for supporting an inverted bottle containing water to be dispensed, said bottle having a tapered neck portion with a dispensing outlet, comprising:
-
a cabinet having top and bottom portions, the top portion having a top opening and an upper water supply section with an anti-spill receiver that has a vertically oriented tube that connects with the neck of the bottle of water to be dispensed; a lower water supply section including a reservoir that has a reservoir side wall and that extends below the anti-spill receiver and the bottle of water to be dispensed, the anti-spill receiver tube being spaced inwardly of the reservoir side wall and extending below the cabinet top opening; the tapered neck portion being connectable to the anti-spill receiver by inverting the bottle of water and contacting the neck dispensing outlet of the bottle with the anti-spill receiver tube, wherein a portion of the tube extends into the dispensing outlet; an ozone generator that includes at least one ozone flow line; a pump connected to said ozone flow line for mixing ozone with water in said reservoir; and a flow line connecting said pump to said tube for directing an ozone-water mixture from said pump into the tapered neck portion of said bottle. - View Dependent Claims (2, 3, 4, 5)
-
Specification