A system for distributing a suppression agent and a sterilization agent over an area, and a method for operating the distribution system are provided. The system includes a sterilization tank, a suppression tank, and a pipe network. The sterilization tank is used for holding the sterilization agent. The suppression tank is used for holding the suppression agent. The sterilization tank is operatively connected to a first valve. The suppression tank is operatively connected to a second valve. The pipe network is connected to the first valve and the second valve. The pipe network includes at least one spray head. The system may further include a control panel operatively connected to at least one of the first valve and the second valve. The control panel, when included, may be configured to switch at least one of the first valve and the second valve between the open position and the closed position.

A transportable system includes a utility cart with an aqueous ozone solution (AOS) supply unit mounted to the utility cart. The utility cart includes a base with wheels, vertical support members extending from the base, and an upper shelf supported by the vertical support members. The AOS supply unit includes an enclosure coupled to the utility cart between the base and the upper shelf, the enclosure including openings for a water inlet and an aqueous ozone solution outlet. The AOS supply unit further includes one or more ozone generators and a fluid mixer disposed within the enclosure. The fluid mixer is fluidically coupled to the one or more ozone generators and configured to inject ozone generated by the one or more ozone generators into water received from a water source via the water inlet to produce an aqueous ozone solution that is output via the aqueous ozone solution outlet.

An ozone water supply apparatus and an ozone supply device are provided. The ozone generation device includes a Venturi tube and an ozone generation module connected to the Venturi tube. The ozone generation module includes a circuit unit, an ozone-activated tube, and a launcher, the latter two of which are electrically coupled to the circuit unit. The launcher includes a transparent tube, a floating body arranged in the transparent tube, and an optical detector arranged outside of the transparent tube and electrically coupled to the circuit unit. When a gas flows through the transparent tube so as to move the floating body along the transparent tube, the optical detector is configured to detect the movement of the floating body, so that the ozone-activated tube can be driven by the circuit unit to excite the gas to become an ozone that floats toward the Venturi tube.

An ozone disinfecting system includes a water holding tank configured to hold water for use by the ozone disinfecting system. An ozone generator machine is configured to convert the water into an ozone cleaner agent. An ozone holding tank is configured to hold the ozone cleaner agent created by the ozone generator machine. A drain is configured to drain fluid from the ozone holding tank to the water holding tank. A pump is configured to cycle the fluid from the water holding tank to the ozone generator machine and into the ozone holding tank. A controller is configured to control the pump, the ozone generator machine, and the drain. Wherein, the controller controls the pump, the ozone generator machine and the drain to create the ozone cleaner agent from the water and cycle it between the water holding tank and the ozone holding tank at a specified cycle time.

An apparatus includes a first production line configured to generate aqueous ozone with a first ozone concentration. The apparatus also includes an additional production line configured to generate aqueous ozone with an additional ozone concentration. The first production line and the additional production line include a flow switch, where fluid is configured to flow through the flow switch. The first production line and the additional production line include an ozone generator, where the ozone generator is configured to generate ozone when the fluid flows through the flow switch. The first production line and the additional production line include a fitting coupled to the flow switch and the ozone generator, where the fitting is configured to combine the generated ozone and the fluid to generate the aqueous ozone. The first production line is configured to generate aqueous ozone independently from the additional production line.

A water supply system for aircraft that is mounted on an aircraft to supply water to a plurality of water supply outlets in the aircraft. The water supply system for aircraft includes a tank for storing water, a water supply pipe, and an ultraviolet sterilization device. The water supply pipe extends from the tank, branches and is connected to each of the plurality of water supply outlets, and supplies water from the tank to the plurality of water supply outlets. The ultraviolet sterilization device is provided on the water supply pipe close to at least the water supply outlet for drinking water, includes a light-emitting diode emitting ultraviolet light, and sterilizes water supplied to the water supply outlet by irradiating the water with ultraviolet light from the light-emitting diode.

An illustrative control system for use with an aqueous ozone sanitizing device, for example, for sanitizing objects, including hands, hands and forearms, feet, other tissue, instruments, or other object sanitizing, including rinsing and clinical treatment. One embodiment of the control system includes a proximity sensor for detecting a user proximity to the sanitizing device, sensors for detecting a body part or object placement within a application zone, control of the delivery of desired aqueous ozone concentration and duration to the application zone, control of ozone off-gas mitigation, cycle error detection, and usage data logging, including personnel sanitizing practice compliance.

An illustrative aqueous ozone sanitizing system for body part, tissue, and instrument sanitizing, including hand rinsing and sanitizing includes a sanitizing chamber, spray devices configured to simultaneously irrigate the entire left and right hand of a user, at least two aqueous ozone generators each fluidly coupled to a subset of the spray devices, and a housing for the sanitizing chamber having an opening for guiding the user's hand orientation and position into the sanitizing chamber.

An illustrative aqueous ozone delivery device for use with an aqueous ozone generator cartridge can be used for body part, tissue, and instrument sanitizing, including hand rinsing, hand sanitizing, and clinical treatment. One embodiment includes a hooded sanitizing chamber and spray devices directed to each hand of a user, a docketing station for pluggably receiving a replaceable ozone generator and sensor cartridge, and a controller for sensing hand position and orientation, delivering a desired ozone concentration and duration.

An illustrative control system for use with a replaceable ozone generator cartridge for use with an aqueous ozone delivery device, for example, for sanitizing objects, including hands, hands and forearms, feet, other tissue, instruments, or other object sanitizing. One embodiment of the control system calculates and transmits usage data to a memory device of the ozone generator cartridge, and also includes various sensors and drivers for controlling an aqueous ozone concentration. The control system also provides other data logging, error detection, and identity verification of the replaceable ozone generator cartridge.