An electrostatic fluid delivery system is configured to deliver fluid, such as a disinfectant fluid, onto a surface by electrically charging the fluid and forming the fluid into a mist, fog, plume, or spray that can be directed onto a surface, such as a surface to be cleaned. The system atomizes the fluid using a high-pressure fluid stream and passes the fluid through an electrode of a nozzle assembly to charge droplets of the atomized fluid.

An electrostatic fluid delivery system is configured to deliver fluid, such as a disinfectant fluid, onto a surface by electrically charging the fluid and forming the fluid into a mist, fog, plume, or spray that can be directed onto a surface, such as a surface to be cleaned. The system atomizes the fluid using a high-pressure fluid stream and passes the fluid through an electrode of a nozzle assembly to charge droplets of the atomized fluid.

The painting system comprises a paint brush, a brush hose, a pump, a power source, a cap, and a suction hose. Paint may be pumped from a paint can to the paint brush by the pump such that the paint brush may continuously apply the paint to a surface without necessitating that bristles of the paint brush be dipped into the paint can. The cap may couple to the top of the paint can to retain the suction hose in position within the paint can. A bristle attachment of the paint brush may be detached so that the bristle attachment may be cleaned or replaced. A sprayer attachment may be coupled to the handle in place of the bristle attachment and may be activated to spray paint the surface.

A portable pressure washer comprising a backpack a first tank, the first tank comprising a selectively removable cap and a quick connect, a second tank, the second tank comprising a selectively removable cap and a quick connect, at least one pump and a manifold coupled to the first tank, the second tank and the pump, wherein the first tank, the second tank and the manifold are configured to fit inside of a backpack.

Disclosed herein is a tactical turbine aerosol generator. An embodiment of tactical turbine aerosol generator can comprise an aerosol dispersal system. The aerosol dispersal system can include an aerosol generator. The aerosol generator can comprise a solution tank assembly. The solution tank assembly can be configured to transport an aerosol solution for vaporization. The aerosol generator can further include a motor device. The motor device can be configured to vaporize the aerosol solution and expel the aerosol solution from the aerosol generator. Aerosol generator can also comprise an engine control unit in electrical communication with the motor device. The aerosol generator can include a transmitter assembly in electrical communication with the solution assembly and engine control unit. The aerosol generator can also be configured actuate operation of the aerosol generator. The aerosol dispersal system can also include an auxiliary container assembly configured to be coupled to the aerosol generator.

An electrostatic fluid delivery system is configured to deliver fluid, such as a disinfectant fluid, onto a surface by electrically charging the fluid and forming the fluid into a mist, fog, plume, or spray that can be directed onto a surface, such as a surface to be cleaned. The system atomizes the fluid using a high-pressure fluid stream and passes the fluid through an electrode of a nozzle assembly to charge droplets of the atomized fluid.

A spray nozzle is disclosed that includes a nozzle body having a first portion with a cylindrical configuration and a second portion including a dome-shaped end wall. The first and second portions of the nozzle body define an internal fluid passage having a downstream end defined by the dome-shaped end wall. A flow control element is arranged at an inlet end of the internal fluid passage. The flow control element includes a pre-orifice through which fluid can enter the internal fluid passage of the nozzle body. First and second discharge orifices are provided in the dome-shaped end wall with each of the first and second discharge orifices being arranged on a respective one of opposing sides of an apex of the dome-shaped end wall. The first and second discharge orifices are configured to produce a fan-shaped fluid discharge pattern with each discharge orifice having an elongated slit-like configuration.

A backpack sprayer system includes a mounting bracket having a battery receiving fixture. A first tank is mounted to the mounting bracket and holds a diluent. A second tank is mounted to the mounting bracket and holds a liquid concentrate. The second tank is selectively, individually removable from the mounting bracket. A mixing manifold is mounted to the mounting bracket and has a first inlet fitting to receive a fixed amount of diluent and a second inlet to receive an adjustable amount of liquid concentrate. The diluent and concentrate are combined to form a mixed solution with the mixing manifold including a mixed solution outlet. A positive displacement pump is mounted to the mounting bracket and has a suction port coupled to the mixed solution outlet and a pressure port coupled with a spray device. A control unit is mounted on the mounting bracket and receives power from the battery.

A chemical liquid spraying apparatus suitable for disinfecting and sterilizing a large space, comprising: a case equipped with a pressurized chemical liquid tank and a compressor; an extension connecting pipe including a compressed air pipe through which a part of compressed air supplied from the compressor flows, and a pressurized chemical liquid pipe through which a chemical liquid pressurized by a rest part of the compressed air supplied from the compressor flows from the pressurized chemical liquid tank; and a two-fluid nozzle attached to a distal end of the extension connecting pipe; wherein the two-fluid nozzle comprises a compressed air passage connected to the compressed air pipe and a pressurized chemical liquid passage connected to the pressurized chemical liquid pipe, and is configured that the compressed air and the pressurized chemical liquid are mixed and ejected.

A backpack blower is provided with a water spray capability to suppress the generation of dust when used as a blower, and to also allow for use as a basic power washer. A leaf blower power unit having an engine driving a fan is interconnected with a wand having an outlet orifice. A spray nozzle is positioned within the wand adjacent the outlet orifice. A source of liquid to be sprayed is interconnected through a control valve to the spray valve such that a spray of water can be introduced into the vortex of the air being emitted from the wand. Both the speed of the airflow and volume of the water being introduced into the vortex may be regulated by the user in accordance with the use to which the unit is put.