Atomizing spray gun
AssigneeNingbo Xinchen Intelligent Electrical Appliance Co., Ltd
InventorJidong Fan
Life of this patent
Estimating the term…
Abstract
The present disclosure provides an atomizing spray gun, which comprises a gun body assembly, an atomization material canister, a fastening nut, a nozzle assembly, and an atomization air cap. The nozzle assembly and the atomization air cap are sequentially arranged on one side of the gun body assembly. The fastening nut presses the nozzle assembly and the atomization air cap onto the gun body assembly. A conical spray head part is arranged in the middle of the nozzle assembly. An atomization central orifice that fits the spray head part is arranged in the middle of the atomization air cap. Two atomization protrusions are symmetrically arranged on a side of the atomization air cap away from the nozzle assembly.
Claims17
An atomizing spray gun, comprising a gun body assembly, an atomization material canister, a fastening nut, a nozzle assembly, and an atomization air cap, wherein the atomization material canister is installed on the gun body assembly, the nozzle assembly and the atomization air cap are sequentially arranged on one side of the gun body assembly, and the fastening nut presses the nozzle assembly and the atomization air cap onto the gun body assembly;
- and wherein a conical spray head part is arranged in a middle section of the nozzle assembly, an atomization central orifice that fits the spray head part is arranged in a middle section of the atomization air cap, and two atomization protrusions are symmetrically arranged relative to the atomization central orifice on a side of the atomization air cap away from the nozzle assembly, wherein,
- two U-shaped atomization auxiliary grooves are symmetrically arranged on an outer side of the atomization central orifice, a gas is ejected from the atomization central orifice and the atomization auxiliary grooves to atomize a liquid ejected from the spray head part;
- and two penetrating external atomization spray holes are symmetrically arranged relative to the atomization central orifice on each of the two atomization protrusions;
- and an included angle formed by an intersection of respective axes of each of the two penetrating external atomization spray holes is X, where 30°≤X≤100°;
- and
- wherein the nozzle assembly is provided with a plurality of gear adjustment grooves, the atomization air cap is provided with at least one elastic protrusion, and the at least one elastic protrusion is selectively engaged with any one of the plurality of gear adjustment grooves by rotating the atomization air cap to switch an angle of the two atomization protrusions relative to the nozzle assembly.
An atomizing spray gun, comprising a gun body assembly (1), a nozzle assembly (4) installed on the gun body assembly, and an atomization air cap (5) cooperating with the nozzle assembly, wherein,
- a middle section of the nozzle assembly (4) is provided with a conical spray head part, a middle section of the atomization air cap (5) is provided with an atomization central orifice that fits the spray head part, and two atomization protrusions are symmetrically arranged relative to the atomization central orifice on a side of the atomization air cap away from the nozzle assembly;
- and
- two U-shaped atomization auxiliary grooves are symmetrically arranged on an outer side of the atomization central orifice, and a gas is ejected from the atomization central orifice and the atomization auxiliary grooves to atomize a liquid ejected from the spray head part;
- and wherein two penetrating external atomization spray holes are symmetrically arranged relative to the atomization central orifice on each of the two atomization protrusions, and an included angle formed by an intersection of respective axes of each of the two penetrating external atomization spray holes is X, where 30°≤X≤100°;
- wherein the nozzle assembly is provided with a plurality of gear adjustment grooves, the atomization air cap is provided with at least one elastic protrusion, and the at least one elastic protrusion is selectively engaged with any one of the gear adjustment grooves by rotating the atomization air cap to switch an angle of the two atomization protrusions relative to the nozzle assembly.
Dependencies are inferred from the claim text.