AIR DRIVEN HARD SURFACE CLEANING TOOL
An apparatus for cleaning solid surfaces includes a housing configured to substantially encapsulate a surface being cleaned, a vacuum port traversing the housing, a high speed rotating coupler assembly rotatably coupled to the housing, a plurality of impeller blades coupled to the high speed rotating coupler, at least one fluid jet coupled to the impeller blades, and at least one air pathway configured to pass input air past the impeller blades to rotatably drive the impeller blades.
1 . An apparatus for cleaning solid surfaces comprising:
a housing configured to substantially encapsulate a surface being cleaned;
a vacuum port traversing said housing;
a high speed rotating coupler assembly rotatably coupled to said housing;
a plurality of impeller blades coupled to said high speed rotating coupler;
at least one fluid jet coupled to said impeller blades; and
at least one air pathway configured to pass input air past said impeller blades to rotatably drive said impeller blades.
2 . The apparatus of claim 1 , wherein said at least one air pathway comprises:
a plurality of air inlet ports formed in said housing adjacent to said plurality of impeller blades;
wherein said impeller blades are configured to rotate said high speed rotating coupler by air induced from said plurality of air inlet ports.
3 . The apparatus of claim 1 , wherein said fluid jet is configured to provide a leading edge of fluid at a negative angle against a direction of rotation of said fluid jet.
4 . The apparatus of claim 1 , wherein said least one air pathway comprises:
a channel defined between a vacuum port disposed in said housing and a vacuum source;
wherein said impeller blades are disposed in said channel.
5 . The apparatus of claim 4 , wherein said impeller blades are further configured to be driven by a combination of air and soiled water.
6 . The apparatus of claim 5 , further comprising an inner housing separating said impeller blades from said at least one fluid jet.
7 . The apparatus of claim 1 , wherein, said at least one fluid jet is oriented between 85 and 90 degrees relative to said solid surface.
8 . An apparatus for cleaning solid surfaces comprising:
a housing configured to substantially encapsulate a surface being cleaned;
a high speed rotating coupler assembly rotatably coupled to said housing;
a plurality of impeller blades coupled to said high speed rotating coupler; and
at least one fluid jet coupled to said impeller blades;
wherein said impeller blades are configured to impart a rotational force on said at least one fluid jet.
9 . The apparatus of claim 8 , wherein said fluid jets are oriented between 85 and 90 degrees relative to said solid surfaces.
10 . The apparatus of claim 8 , further comprising a vacuum port traversing said housing.
11 . The apparatus of claim 8 , further comprising a plurality of air inlet ports formed in said housing adjacent to said plurality of impeller blades;
wherein said impeller blades are configured to rotate said high speed rotating coupler by air induced from said plurality of air inlet ports.
12 . The apparatus of claim 8 , wherein said fluid jet is configured to provide a leading edge of fluid at a negative angle against a direction of rotation of said fluid jet.
13 . The apparatus of claim 10 , wherein said vacuum port comprises:
a channel defined between a vacuum port inlet disposed in said housing and a vacuum source;
wherein said impeller blades are disposed in said channel.
14 . The apparatus of claim 13 , wherein said impeller blades are further configured to be driven by a combination of air and soiled water.
15 . The apparatus of claim 14 , further comprising an inner housing separating said impeller blades from said at least one fluid jet.
16 . An apparatus for cleaning solid surfaces comprising:
a housing configured to substantially encapsulate a surface being cleaned;
a vacuum port traversing said housing;
a vacuum channel fluidly coupling said vacuum port to a vacuum hose;
a high speed rotating coupler assembly rotatably coupled to said housing;
a plurality of impeller blades coupled to said high speed rotating coupler; and
at least one fluid jet coupled to said impeller blades;
wherein said impeller blades are disposed in said vacuum channel.
17 . The apparatus of claim 16 , wherein said impeller blades are configured to rotate said high speed rotating coupler by air induced through said vacuum channel.
18 . The apparatus of claim 17 , wherein said impeller blades are configured to rotate said high speed rotating coupler by water induced through said vacuum channel.