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Spray nozzle

A technology of spray head and spray head cover, which is applied to spray devices, spray devices, spray devices with movable outlets, etc., can solve the problems of inconvenient operation, uneven spraying, poor diffusion effect, etc., and achieve the effect of easy spraying

Inactive Publication Date: 2018-09-25
WEST ANHUI UNIV
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the prior art, there are often holes on the workpiece that needs to be sprayed, and the inner wall of the hole needs to be sprayed. Directly using an ordinary nozzle to spray the inner wall of the hole will cause uneven spraying, and when spraying on the inner wall of the hole, It is necessary to adjust the nozzle to various angles so that the inner wall of the hole can be sprayed
The operation is extremely inconvenient, and the diffusion effect of ordinary nozzles to the peripheral side is poor during the spraying process, and the diffusion on the peripheral side is uneven

Method used

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Embodiment Construction

[0043] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only some, not all, embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0044] In describing the present invention, it is to be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inner", "surrounding" etc. Indicating orientation or positional relationship is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the components or elements referred to must have a specific orientation, be constructed and operated in a sp...

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Abstract

The invention discloses a spray nozzle and relates to the technical field of spraying. The spray nozzle comprises a casing and a spray nozzle body, wherein the casing is of a cylindrical structure with two ends open, and a check ring is arranged on the inner side wall of one end of the casing; the spray nozzle body is of a columnar structure, and an annular groove matched with the check ring is formed in the periphery; the spray nozzle body is coaxially arranged with the casing and rotationally connected with the casing; a blind hole is formed in the end, located in the casing, of the spray nozzle body; at least two blades rotating in the same direction are arranged on the inner wall of the blind hole; a plurality of spray holes are formed in the end, away from the blind hole, of the spraynozzle body; the spray holes are communicated with the blind hole. The spray nozzle can perform uniform spraying on pore walls of workpieces.

Description

technical field [0001] The invention belongs to the technical field of spray coating, in particular to a spray head. Background technique [0002] The spray head is one of the essential and important components in the painting process. [0003] In the prior art, there are often holes on the workpiece that needs to be sprayed, and the inner wall of the hole needs to be sprayed. Directly using an ordinary nozzle to spray the inner wall of the hole will cause uneven spraying, and when spraying on the inner wall of the hole, It is necessary to adjust the nozzle to various angles so that the inner wall of the hole can be sprayed. It is extremely inconvenient to operate, and the diffusion effect of ordinary nozzles to the peripheral side is poor during the spraying process, and the diffusion on the peripheral side is uneven. Contents of the invention [0004] The object of the present invention is to provide a spray head which solves the problems in the prior art. [0005] In...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05B1/14B05B1/34B05B3/04
CPCB05B1/14B05B1/34B05B3/0422
Inventor 程军辉
Owner WEST ANHUI UNIV
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