Method for sanitizing water dispensed from a water dispenser having a reservoir
First Claim
1. A method of sanitizing drinking water dispensed from a water dispenser having a water supply that includes an inverted bottle and neck supported upon a cabinet so that the neck extends downwardly, an anti-spill receiver having a projecting probe that extends into the bottle neck, and a reservoir having a bottom and a water surface, comprising the steps of:
- a) providing an ozone gas generator that generates a mixture of air and ozone gas;
b) providing a first flow line that carries the mixture;
c) transmitting the gas mixture from the generator to the water dispenser reservoir via the first flow line;
d) creating, in the reservoir, a stream containing water from the reservoir and gas bubbles containing the gas mixture transmitted from the first flow line;
e) directing a first portion of said stream to disinfect the water in the reservoir;
f) providing a second flow line in the reservoir; and
g) discharging a second portion of said stream at a position that is closer to the water surface than to the bottom of the reservoir and within the anti-spill receiver with the second flow line.
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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.
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Citations
5 Claims
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1. A method of sanitizing drinking water dispensed from a water dispenser having a water supply that includes an inverted bottle and neck supported upon a cabinet so that the neck extends downwardly, an anti-spill receiver having a projecting probe that extends into the bottle neck, and a reservoir having a bottom and a water surface, comprising the steps of:
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a) providing an ozone gas generator that generates a mixture of air and ozone gas; b) providing a first flow line that carries the mixture; c) transmitting the gas mixture from the generator to the water dispenser reservoir via the first flow line; d) creating, in the reservoir, a stream containing water from the reservoir and gas bubbles containing the gas mixture transmitted from the first flow line; e) directing a first portion of said stream to disinfect the water in the reservoir; f) providing a second flow line in the reservoir; and g) discharging a second portion of said stream at a position that is closer to the water surface than to the bottom of the reservoir and within the anti-spill receiver with the second flow line. - View Dependent Claims (2, 3, 4, 5)
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Specification