초록 ▼

The process for rapidly washing vehicles accumulates one or more of the requisite cleaning liquids under pressure prior to their use and subsequently rapidly releases them to wash the vehicle. Inherent in the process is the forceful impingement of water upon a vehicle to scour dirt therefrom. The im

The process for rapidly washing vehicles accumulates one or more of the requisite cleaning liquids under pressure prior to their use and subsequently rapidly releases them to wash the vehicle. Inherent in the process is the forceful impingement of water upon a vehicle to scour dirt therefrom. The impingement water is released at a high flow rate through a multitude of nozzles arrayed and directed so that selected exterior surfaces of the vehicle are rapidly and forcefully impinged upon. Other requisite liquids may also be applied at high flow rates, thus substantially reducing the time needed to wash a vehicle and improving the economy of operation.

대표청구항 ▼

[ I claim:] [1.] A method for cleaning at least one stationary vehicle wherein selected external surfaces of said vehicle are treated with one or more cleansing agent solutions and water is impinged on said selected external surfaces to scour dirt and grime from said external surfaces, the improveme

[ I claim:] [1.] A method for cleaning at least one stationary vehicle wherein selected external surfaces of said vehicle are treated with one or more cleansing agent solutions and water is impinged on said selected external surfaces to scour dirt and grime from said external surfaces, the improvement characterized by effectively contracting the duration of water impingement which comprises the steps of:(a) accumulating a predetermined volume of water in at least one water vessel to impinge on said external surfaces with a high pressure pump means;(b) pressurizing the accumulated water with at least one air receiver tank containing gas at a pressure of at least 200 pounds per square inch and said air receiver tank having a volume of at least four times the volume of said water;(c) opening a valve between said at least one water vessel and said air tank;(d) simultaneously opening a second valve outlet of at least one water vessel tank with an electronic controller means to impinge said pressurized water through plurality of nozzles on said selected external surfaces;(e) closing said valves when a sensor senses a low level of water in said at least one water tank to prevent a loss of said pressurized gas through said plurality of nozzles;(f) opening a third check valve between said at least one water vessel and said air receiver tank by;(g) accumulating water with a high pressure pump in said at least one water vessel and forcing gas from said at least one water tank through said check valve into said air receiver tank to a pressure at least 200 pound per square inch;(h) signaling when said at least one water tank is full;(i) opening a by pass means on a discharge side of said pump means to allow water from said pump means to bypass said at least one water vessel;(j) repeating steps (a)-(i) on any waiting vehicle.