A fluid sprayer includes a housing defining a reservoir attachment portion, a pump supported within the housing, a nozzle assembly supported by the housing and located in fluid communication with the pump, and an electrostatic charging circuit configured to impart an electrostatic charge in a fluid pumped out of the nozzle assembly by the pump. The fluid sprayer also includes a first reservoir including a first latch configured to releasably secure the first reservoir to the reservoir attachment portion to fluidly couple the first reservoir to the pump. The fluid sprayer further includes a second reservoir including a tank, an adapter, and a hose fluidly connecting the tank to the adapter, the adapter including a second latch configured to releasably secure the adapter to the reservoir attachment portion to fluidly couple the tank to the pump.

A fluid sprayer includes a housing defining a reservoir attachment portion, a pump supported within the housing, a nozzle assembly supported by the housing and located in fluid communication with the pump, and an electrostatic charging circuit configured to impart an electrostatic charge in a fluid pumped out of the nozzle assembly by the pump. The fluid sprayer also includes a first reservoir including a first latch configured to releasably secure the first reservoir to the reservoir attachment portion to fluidly couple the first reservoir to the pump. The fluid sprayer further includes a second reservoir including a tank, an adapter, and a hose fluidly connecting the tank to the adapter, the adapter including a second latch configured to releasably secure the adapter to the reservoir attachment portion to fluidly couple the tank to the pump.

A humidification module and an electronic apparatus including the same are provided. The humidification module includes a supply part supplying water, a droplet generation part generating droplets by using the water supplied through the supply part, and a blowing part discharging the generated droplets to the outside, the droplet generation part includes a nozzle part including a plurality of nozzles spraying the water supplied through the supply part, and an electrode part including a substrate on which a plurality of holes corresponding to the plurality of respective nozzles are formed and electrodes arranged around the plurality of holes for supplying a voltage to the plurality of nozzles, and the plurality of respective nozzles are arranged to penetrate the corresponding holes.

A humidification module and an electronic apparatus including the same are provided. The humidification module includes a supply part supplying water, a droplet generation part generating droplets by using the water supplied through the supply part, and a blowing part discharging the generated droplets to the outside, the droplet generation part includes a nozzle part including a plurality of nozzles spraying the water supplied through the supply part, and an electrode part including a substrate on which a plurality of holes corresponding to the plurality of respective nozzles are formed and electrodes arranged around the plurality of holes for supplying a voltage to the plurality of nozzles, and the plurality of respective nozzles are arranged to penetrate the corresponding holes.

Provided is a visual insulating spray lance for live working. A liquid guide tube and an air tube in a hollow operating rod are communicated with an inlet end of a spray nozzle; the operating rod is connected to a connecting rod and a display respectively through a fastener; a video optical transceiver fixedly arranged on the connecting rod is connected to the display through an optical fiber; the optical fiber is connected to an optical receiver, the optical receiver is connected to a chip for a video signal processor, the chip for a video signal processor is connected to a power divider having two output interfaces respectively connected to a display screen and a 4G communication module; a battery is connected to the optical receiver, the chip for a video signal processor, the power divider, the display screen, the 4G communication module, and a global positioning system (GPS) module.

Provided is a visual insulating spray lance for live working. A liquid guide tube and an air tube in a hollow operating rod are communicated with an inlet end of a spray nozzle; the operating rod is connected to a connecting rod and a display respectively through a fastener; a video optical transceiver fixedly arranged on the connecting rod is connected to the display through an optical fiber; the optical fiber is connected to an optical receiver, the optical receiver is connected to a chip for a video signal processor, the chip for a video signal processor is connected to a power divider having two output interfaces respectively connected to a display screen and a 4G communication module; a battery is connected to the optical receiver, the chip for a video signal processor, the power divider, the display screen, the 4G communication module, and a global positioning system (GPS) module.

It is disclosed an apparatus (2) for precipitation of water, comprising a plurality of spraying nozzles (4) for ejecting droplets (6); at least one insulated charging electrode (36), arranged adjacent to the plurality of spraying nozzles (4), for ionizing the droplets (6), wherein the charging electrode (36) is connected to a high-voltage direct current power supply (10). Further, it is disclosed a method for operating an apparatus (2) for precipitation of water, wherein the apparatus (2) is operated in at least one of the following modes: simultaneous operation of the plurality of spraying nozzles (4) for ejecting droplets (6) and of the at least one insulated charging electrode (36); operation of the insulated emitter electrode (8) alone; intermittent operation of the plurality of spraying nozzles (4), the insulated charging electrode (36) and the insulated emitter electrode (8), or operation of the plurality of spraying nozzles (4), the insulated charging electrode (36) and the insulated emitter electrode (8) at the same time.

The invention relates to a method for controlling an electrostatic atomizer for liquids, the atomizer comprising a liquid tank and a delivery device for liquid from the liquid tank, a high-voltage source and also at least one atomizer nozzle for the atomization of liquid, the at least one atomizer nozzle being connected to the high-voltage source. Here, the voltage and/or the current intensity at at least one of the atomizer nozzles are detected by sensors of control electronics and/or the voltage and/or the current intensity at the high-voltage source are detected by sensors of the control electronics.

The invention relates to a method for controlling an electrostatic atomizer for liquids, the atomizer comprising a liquid tank and a delivery device for liquid from the liquid tank, a high-voltage source and also at least one atomizer nozzle for the atomization of liquid, the at least one atomizer nozzle being connected to the high-voltage source. Here, the voltage and/or the current intensity at at least one of the atomizer nozzles are detected by sensors of control electronics and/or the voltage and/or the current intensity at the high-voltage source are detected by sensors of the control electronics.

An electrohydrodynamic atomizer (Z), as well as a method for operating an electrohydrodynamic atomizer wherein the atomizer comprises an atomizer unit (ZE) and a fluid tank (1),

and the atomizer unit comprises the assemblies which are necessary for electrohydrodynamic atomization,
wherein at least one assembly comprises a high voltage generator (HV) which provides the high voltage which is necessary for the electrohydrodynamic atomization,
and at least one assembly comprises a pump system (P) in order to deliver the fluid which is to be atomized to an atomizer nozzle unit (D),
wherein the atomizer unit comprises an assembly with an electronic controller (S), in particular with at least one processor unit,
and wherein the fluid tank (1) comprises a data memory (10), wherein a means for exchanging data is formed between the fluid tank (1) and at least one assembly of the atomizer unit.