A product metering system for accurately dispensing one or more products. The product metering system generally includes a vehicle wash product supply fluidly connected to an electronic control valve and a control unit in communication with the electronic control valve. The electronic control valve operates at an open/close ratio that dispenses the product supply at a desired flow rate.

A product metering system for accurately dispensing one or more products. The product metering system generally includes a vehicle wash product supply fluidly connected to an electronic control valve and a control unit in communication with the electronic control valve. The electronic control valve operates at an open/close ratio that dispenses the product supply at a desired flow rate.

A method and safety device for a vehicle wash tunnel with a support structure with two parallel rails for the placement, by means of corresponding carriages, of the arms of an arch which incorporates a horizontal brush capable of linear movement along the arms of the arch and the rails. The safety device includes a rotation shaft, for fastening the arms of the arch to the carriages, and an extendable cylinder, spaced from the rotation shaft, which joins each carriage to the corresponding arch, such that the arch can rotate with respect to the carriages, and the extension of the extendable cylinder causes the rotation of the arch.

A method and safety device for a vehicle wash tunnel with a support structure with two parallel rails for the placement, by means of corresponding carriages, of the arms of an arch which incorporates a horizontal brush capable of linear movement along the arms of the arch and the rails. The safety device includes a rotation shaft, for fastening the arms of the arch to the carriages, and an extendable cylinder, spaced from the rotation shaft, which joins each carriage to the corresponding arch, such that the arch can rotate with respect to the carriages, and the extension of the extendable cylinder causes the rotation of the arch.

Contained fluid application systems may be used to wash and disinfect large vehicles and equipment in extreme temperatures and remote locations. One system has a base having a platform, a washing station positioned on the base, an enclosure having an internal chamber, a conduit system connecting a fluid container to spray members, and a heating device that provides heat to the internal chamber and a duct system in the base. The system may recapture fluid and prevent freezing of fluid on the surface of the base while being able to apply washing and disinfecting fluid around the entire perimeter of a large vehicle or equipment in the washing station. The system is a unit that can be deployed rapidly and transported easily due to the unitary base and minimal amount of post-deployment assembly needed.

Contained fluid application systems may be used to wash and disinfect large vehicles and equipment in extreme temperatures and remote locations. One system has a base having a platform, a washing station positioned on the base, an enclosure having an internal chamber, a conduit system connecting a fluid container to spray members, and a heating device that provides heat to the internal chamber and a duct system in the base. The system may recapture fluid and prevent freezing of fluid on the surface of the base while being able to apply washing and disinfecting fluid around the entire perimeter of a large vehicle or equipment in the washing station. The system is a unit that can be deployed rapidly and transported easily due to the unitary base and minimal amount of post-deployment assembly needed.

A vehicle treatment system for a vehicle wash system includes a frame portion in communication with a brush assembly for treating front and rear vehicle surfaces. The brush assembly is rotated about an axis of rotation such that its associated wash media elements rotate therewith. The brush assembly includes a support carrier that is moveable with respect to the frame portion. The brush assembly includes a biasing mechanism that switches the brush assembly axis of rotation from a vertical orientation to a non-vertical orientation. A control system communicates with the support carrier to move the brush assembly along the front surface of the vehicle in a substantially vertical position and along the rear surface of the vehicle in a non-vertical position.

A vehicle treatment system for a vehicle wash system includes a frame portion in communication with a brush assembly for treating front and rear vehicle surfaces. The brush assembly is rotated about an axis of rotation such that its associated wash media elements rotate therewith. The brush assembly includes a support carrier that is moveable with respect to the frame portion. The brush assembly includes a biasing mechanism that switches the brush assembly axis of rotation from a vertical orientation to a non-vertical orientation. A control system communicates with the support carrier to move the brush assembly along the front surface of the vehicle in a substantially vertical position and along the rear surface of the vehicle in a non-vertical position.

A vehicle-cleaning system and method of cleaning a vehicle are provided, the system comprises a cleaning agent dispenser configured to administer a cleaning agent to a surface of a vehicle for cleaning, wherein the cleaning agent preferably comprises one or more nanoparticulate metal oxide. In one embodiment, the system comprises a chemical agent dispenser configured to separately administer a chemical agent to the surface of a vehicle to react with said cleaning agent to form a resultant foam. The system further comprises an electromagnetic wave emitting system for providing wavelength in a range of about 200 nm to about 380 nm to activate the nanoparticulate metal oxide.

A vehicle-cleaning system and method of cleaning a vehicle are provided, the system comprises a cleaning agent dispenser configured to administer a cleaning agent to a surface of a vehicle for cleaning, wherein the cleaning agent preferably comprises one or more nanoparticulate metal oxide. In one embodiment, the system comprises a chemical agent dispenser configured to separately administer a chemical agent to the surface of a vehicle to react with said cleaning agent to form a resultant foam. The system further comprises an electromagnetic wave emitting system for providing wavelength in a range of about 200 nm to about 380 nm to activate the nanoparticulate metal oxide.