Cleaning and sanitizing system
DCFirst Claim
Patent Images
1. A cleaning and sanitizing system, comprising:
- a first discharge nozzle;
a first conduit for delivering water to the first discharge nozzle to be discharged by the first discharge nozzle as a first stream;
a second discharge nozzle;
a second conduit for delivering ozone/water to the second discharge nozzle, to be discharged from the second discharge nozzle as a stream of ozone/water;
a source of water connected to the first conduit for delivering ozone/water into and through the first conduit and out from the first discharge nozzle as a stream of highpressure water;
a source of ozone/water connected to the second conduit for delivering ozone/water into and through the second conduit and out from the second discharge nozzle as a stream of ozone/water;
said first and second nozzles being positioned relative to each other so that the water and ozone/water streams are contiguous but the ozone is not delivered into the high pressure water stream, and;
wherein the high pressure water stream is discharged at a pressure that exerts a cleaning force on a surface to be cleaned and ; and
wherein the second discharge nozzle concentrically surrounds the first discharge nozzle and wherein the system is configured to discharge an ozone/water stream that concentrically surrounds a high pressure water stream that is discharged from the first nozzle.
1 Assignment
Litigations
0 Petitions
Accused Products
Abstract
A high pressure water stream (14) is discharged onto a surface to be cleaned. An ozone/water stream (16) is discharged on the same surface for sanitizing the surface. The high pressure water and ozone/water streams (14, 16) are discharged simultaneously along closely adjacent paths that are either parallel (FIG. 3) or concentric (FIG. 2). The water pressure is at least about 100 p.s.i. and is preferably between 100 p.s.i. and 1000 p.s.i. The nozzles that discharge the streams (14, 16) may be movable relative to the object(s) that receives the high pressure water and ozone/water (FIG. 1) Or, they may be fixed and the object may be movable relative to them (FIG. 4).
20 Citations
12 Claims
-
1. A cleaning and sanitizing system, comprising:
-
a first discharge nozzle; a first conduit for delivering water to the first discharge nozzle to be discharged by the first discharge nozzle as a first stream; a second discharge nozzle; a second conduit for delivering ozone/water to the second discharge nozzle, to be discharged from the second discharge nozzle as a stream of ozone/water; a source of water connected to the first conduit for delivering ozone/water into and through the first conduit and out from the first discharge nozzle as a stream of high pressure water; a source of ozone/water connected to the second conduit for delivering ozone/water into and through the second conduit and out from the second discharge nozzle as a stream of ozone/water; said first and second nozzles being positioned relative to each other so that the water and ozone/water streams are contiguous but the ozone is not delivered into the high pressure water stream, and; wherein the high pressure water stream is discharged at a pressure that exerts a cleaning force on a surface to be cleaned and ; and wherein the second discharge nozzle concentrically surrounds the first discharge nozzle and wherein the system is configured to discharge an ozone/water stream that concentrically surrounds a high pressure water stream that is discharged from the first nozzle. - View Dependent Claims (2, 3, 4)
-
-
5. A cleaning and sanitizing system, comprising:
-
a first discharge nozzle; a first conduit for delivering water to the first discharge nozzle to be discharged by the first discharge nozzle as a first stream; a second discharge nozzle; a second conduit for delivering ozone/water to the second discharge nozzle, to be discharged from the second discharge nozzle as a stream of ozone/water; a source of water connected to the first conduit for delivering water into and through the first conduit and out from the first discharge nozzle as a stream of high pressure water; a source of ozone/water connected to the second conduit for delivering ozone/water into and through the second conduit and out from the second discharge nozzle as a stream of ozone/water; said first and second nozzles being positioned relative to each other so that the water and ozone/water streams are contiguous but the ozone is not delivered into the high pressure water stream, and; wherein the system is configured to discharge simultaneously the ozone/water stream and the high pressure water stream at a pressure to exert a cleaning force on a surface to be cleaned; and wherein the second discharge nozzle is positioned to discharge the stream of ozone/water along a path that is laterally adjacent the path of the high pressure water stream that is discharged from the first discharge nozzle. - View Dependent Claims (6, 7, 8, 9, 10, 11, 12)
-
Specification