Stabilized vertical surface cleaning
A cleaning system for cleaning a surface comprising: a frame for the cleaning system; a liquid supply source; a liquid applicator; and at least one thruster on the frame to provide force against the frame to maintain support with the surface to be cleaned. A surface is cleaned by providing the cleaning device, moving the cleaning device both horizontally and vertically along the surface, and stabilizing the cleaning device with at least one thruster emitting a fluid stream comprising gas.
1. An apparatus for cleaning an upright surface of a structure comprising:
a carriage adapted to be moved in upward and downward directions relative to an upright surface of a structure,
a cleaning element rotatably mounted on the carriage for rotation about a generally horizontal axis,
said cleaning element having members with outer end portions that contact a surface area of the upright surface horizontally aligned with the axis of rotation of the cleaning element for cleaning said surface area of the upright surface,
a thruster mounted on the carriage operable to produce a thrust force that is perpendicular to the surface area being cleaned and horizontally aligned with said surface area and to maintain the outer end portions of the cleaning element in contact with the surface area of the upright surface of the structure during cleaning thereof,
said thruster is a fan having a horizontal axis of rotation horizontally aligned with the horizontal axis of rotation of the cleaning element, and
a motor operable to rotate the fan to produce the thrust force that is perpendicular to the surface area being cleaned.
2. The apparatus of claim 1 including:
a processor programmed to adjust the operation of the motor to vary the force produced by the fan to maintain the outer end portions of the cleaning element in contact with the surface area of the upright structure being cleaned.
3. The apparatus of claim 1 including:
a rigid member connected to the carriage and extended away from the upright surface, and
a weight mounted on the rigid member to provide a force for stabilizing the carriage and cleaning element.
4. The apparatus of claim 1 including:
a support adapted to be mounted on the structure above the upright surface,
a winch mounted on the support,
a cable connecting the winch to the carriage, and
a power unit connected to the winch for operating the winch to move the cable whereby the carriage is moved in upward and downward directions relative to the upright surface of the structure.
5. The apparatus of claim 4 including:
a processor programmed to control the power unit to adjust the upward and downward movement of the carriage and cleaning element.
6. The apparatus of claim 1 including:
at least one gyroscope mounted on the carriage for stabilizing the carriage and cleaning element whereby the outer end portions of the cleaning element are maintained in contact with the surface area of the upright surface of the structure during cleaning thereof.
7. The apparatus of claim 1 including:
at least one applicator mounted on the carriage operable to dispense deionized water on the upright surface of the structure adjacent the cleaning element.
8. An apparatus for cleaning an upright surface of a structure comprising:
a carriage adapted to be moved in upward and downward directions relative to an upright surface of a structure,
a first cleaning element rotatably mounted on the carriage for rotation about a generally horizontal first axis of rotation,
said first cleaning element having members with outer end portions that contact a first surface area of the upright surface horizontally aligned with the first axis of rotation of the first cleaning element,
a second cleaning element rotatably mounted on the carriage for rotation about a generally horizontal second axis of rotation,
said second cleaning element having members with outer end portions that contact a second surface area of the upright surface horizontally aligned with the second axis of rotation of the second cleaning element,
a first thruster mounted on the carriage operable to produce a first thrust force that is perpendicular to the surface being cleaned and horizontally aligned with said first surface area and to maintain the outer end portions of the first cleaning element in contact with the first surface area of the upright surface of the structure,
the first thruster is a first fan having a horizontal axis of rotation horizontally aligned with the horizontal axis of rotation of the first cleaning element,
a first motor operable to rotate the first fan to produce a thrust force that is perpendicular to the first surface area being cleaned,
a second thruster mounted on the carriage operable to produce a second thrust force that is perpendicular to the surface being cleaned and horizontally aligned with said second surface area and to maintain the outer end portions of the second cleaning element in contact with the second surface area of the upright surface of the structure,
the second thruster being a second fan having a horizontal axis of rotation horizontally aligned with the horizontal axis of rotation of the second cleaning element, and
a second motor operable to rotate the second fan to produce a thrust force that is perpendicular to the second surface area being cleaned.
9. The apparatus of claim 8 including:
a processor programmed to adjust the operations of the first and second motors to vary the forces produced by the first and second fans to maintain the outer end portions of the first and second cleaning elements in contact with the first and second surface areas of the upright structure being cleaned.
10. The apparatus of claim 8 including:
a rigid member connected to the carriage and extended away from the upright surface, and
a weight mounted on the rigid member to provide a force for stabilizing the carriage and cleaning element.
11. The apparatus of claim 8 including:
a support adapted to be mounted on the structure above the upright surface,
a winch mounted on the support,
a cable connecting the winch to the carriage, and
a power unit connected to the winch for operating the winch to move the cable whereby the carriage is moved in upward and downward directions relative to the upright surface of the structure.
12. The apparatus of claim 11 including:
a processor programmed to control the power unit to adjust the upward and downward movement of the carriage and cleaning element.
13. The apparatus of claim 8 including:
at least one gyroscope mounted on the carriage for stabilizing the carriage and first and second cleaning elements whereby the outer end portions of the first and second cleaning elements are maintained in contact with the first and second surface areas of the upright surface of the structure during cleaning thereof.
14. The apparatus of claim 8 including:
at least one applicator mounted on the carriage operable to dispense deionized water on the upright surface of the structure adjacent one of the first and second cleaning elements.
15. An apparatus for cleaning an upright surface of a structure comprising:
a carriage adapted to be moved in upward and downward directions relative to an upright surface of a structure,
a cleaning element rotatably mounted on the carriage for rotation about a generally horizontal axis,
said cleaning element having members with outer end portions that contact a surface area of the upright surface horizontally aligned with the axis of rotation of the cleaning element for cleaning said surface area of the upright surface, and
a thruster mounted on the carriage operable to produce a thrust force that is horizontally aligned with the horizontal axis of rotation of the cleaning element, perpendicular to the surface area being cleaned and horizontally aligned with said surface area being cleaned and to maintain the outer end portions of the cleaning element in contact with the surface area being cleaned of the upright surface of the structure during cleaning thereof.
16. The apparatus of claim 15 including:
a support adapted to be mounted on the structure above the upright surface,
a winch mounted on the support,
a cable connecting the winch to the carriage, and
a motor connected to the winch for operating the winch to move the cable whereby the carriage is moved in upward and downward directions relative to the upright surface of the structure.
17. The apparatus of claim 16 including:
a processor programmed to control the motor to adjust the upward and downward movement of the carriage and cleaning element.
18. The apparatus of claim 15 including:
a processor programmed to adjust the force produced by the thruster to maintain the outer end portions of the cleaning element in contact with the surface area of the upright structure being cleaned.
19. The apparatus of claim 15 including:
at least one gyroscope mounted on the carriage for stabilizing the carriage and cleaning element whereby the outer end portions of the cleaning element are maintained in contact with the surface area of the upright surface of the structure during cleaning thereof.
20. The apparatus of claim 15 including:
at least one applicator mounted on the carriage operable to dispense deionized water on the upright surface of the structure adjacent the cleaning element.