An automatic fragrance dispenser, comprising: a mechanism compartment comprising a water operated actuator fluidically connected between a water supply pipe and a water exit pipe, wherein the propeller turns as a result of water flow through it; and a fragrant substance compartment containing a fragrant substance, wherein turning of the propeller is coupled to dispensing the fragrant substance.

A water spraying fan for firefighting. The water spraying fan includes a fan mechanism mounted onto a rotatable surface attached to a base. The fan mechanism has a plurality of fan blades connected to a power source and adapted to rotate quickly, creating a strong air flow when powered on. A cage encloses the fan blades and includes one or more circular manifolds secured to a front side and positioned concentric to the fan blade axis. The manifolds contain a plurality of nozzles that are configured to disperse a liquid, such as water. The manifolds are connected to a water source via a flow control box. When activated, water flows out of the nozzles and is carried across an extended distance via the water pressure and the strong air flow created by the fan mechanism. The water spraying fan can be rotated or tilted to achieve optimal positioning.

A fluid sprayer includes a pump and an electrostatic module configured to provide an electrostatic charge to spray fluid. The electrostatic module is electrically connected to a conductive component of the fluid sprayer, such as a fluid displacement member, fitting, cylinder, or spray tip, to charge the spray fluid via the conductive component. The fluid is electrostatically charged prior to exiting the fluid sprayer.

The present invention is a bubble, fog, haze, and fog-filled bubble machine. In particular, the present invention is directed to a single unit machine that can produce bubbles, fog, fog-filled bubbles or haze. The machine preferably comprises a housing having a front portal, a bubble section, a fog section, and a control interface, where the housing is connected to a power source. The bubble section is located behind the front portal and has a bubble wand motor attached to a rotatable wheel with a number of bubble wands. The bubble wands pass through a bubble fluid reservoir. The fog section is located behind the bubble section and comprises a fog outlet in front of a fan, where the fog outlet is connected to a fog heater core and a fog pump is in turn connected to a fog fluid reservoir. The control interface controls the selection of effects.

The invention relates to a paint spray gun, comprising a tubular main body and a handle which is provided on the main body and has an actuatable trigger, wherein the main body has a spray opening on a first end face. The paint spray gun comprises a nozzle part arranged in the main body and a nozzle needle which can be moved in the nozzle part, wherein actuation of the trigger causes the nozzle needle to move in the nozzle part. The paint spray gun also comprises an air inlet opening and a fan which is driven by an electric motor for producing an air flow from the air inlet opening to the spray opening. The invention is characterised in that the electric motor and the fan are arranged in the main body and the air inlet opening is arranged on an end face of the main body opposite the first end face.

A fog generator assembly includes a water vapor generator, a fragrance dispenser, and a mixing element fluidly coupled to the water generator and the fragrance dispenser. The mixing element is configured to mix a fog of water vapor from the water vapor generator with a fragrance from the fragrance dispenser to produce an aromatic fog.

Disclosed are a method and/or a system of a fan attachment to disposable containers and a means for attachment of the fan to disposable containers. An adaptable spray fan includes a disposable container section formed of a polyethylene material to hold a potable liquid and a reusable fan apparatus coupled to the disposable container section. The reusable fan apparatus is coupled to the disposable container section through an adjustable coupling mechanism of the reusable fan apparatus and/or a separate attachment coupleable with the reusable fan apparatus. The adjustable coupling mechanism and/or separate attachment secure reusable fan apparatus to the disposable container section at an opening of the disposable container section.

A fluid sprayer includes a pump and an electrostatic module configured to provide an electrostatic charge to spray fluid. The electrostatic module is electrically connected to a conductive component of the fluid sprayer, such as a fluid displacement member, fitting, cylinder, or spray tip, to charge the spray fluid via the conductive component. The fluid is electrostatically charged prior to exiting the fluid sprayer.

An atomization device includes an atomization machine and an atomization bottle which can be disposed after use. The atomization bottle receives a liquid to be atomized to form a mist. The atomization bottle includes an atomization bottle cork to prevent leakage of the liquid. The atomization bottle cork includes an atomizer fee of power and any control module. A power supply and a control module are disposed on a machine body of the atomization machine. When the atomization bottle is coupled with the atomization machine, the atomizer can be activated by the control module to generate a mist. After the liquid in the atomization bottle is used up, the atomization bottle can be replaced by a new atomization bottle.

A HVLP spray unit with an electric fan comprising a needle valve for metering the paint which is fed to an air cap, the needle valve comprising a valve body with an elongate interior space, a valve needle, a compression spring and a seal, the interior space between the seal and a nozzle opening of the valve body being configured as a paint chamber, into which a feed channel for the paint opens and which is flowed through by the paint during spray operation of the HVLP spray unit. Here, the interior space of the valve body is tapered between the feed channel and the seal in such a way that a needle guide is formed, and that, in a manner which lies opposite the paint chamber, the seal is arranged so as to bear against the needle guide.