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Atomization air cap

A technology of atomizing air and atomizing holes, applied in the direction of spraying devices, liquid spraying devices, etc., can solve the problems of unstable spraying effect and poor atomization effect, and achieve the effect of improving atomization effect and spraying efficiency

Pending Publication Date: 2021-05-04
CHONGQING CHANGJIANG COATING EQUIP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] For painting equipment, it is necessary to spray the liquid paint through the atomizing nozzle. The high-pressure liquid paint is mixed with air in the mixing chamber and sprayed out through the nozzle. The existing nozzle structure usually has holes on the nozzle, and the high-pressure liquid The paint is sprayed through the opening of the nozzle, and the atomization effect of this structure is poor, resulting in unstable spraying effect

Method used

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Examples

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Embodiment Construction

[0025] As shown in the figure, this embodiment provides an atomizing air cap, which includes a cap body 1, and the cap body is provided with an installation cavity 9 for installing a nozzle 11, and an atomization hole is opened on the cap body, so The above-mentioned atomizing hole is used to guide the high-pressure gas to spray out and intersect with the spraying direction of the nozzle to form secondary atomization. combine figure 1 As shown, the cap body has a circular structure, and there is a circular installation cavity in the middle of the cap body. The nozzle 11 is installed in the installation cavity. The nozzle head is in a spherical structure. Hole 11a, the spray hole is a strip-shaped hole elongated along the left and right directions, and the inner cavity of the spray hole is a tapered cavity that shrinks from the back to the front. The nozzle is used to connect with the feeding equipment and make the liquid paint pass through the spray hole. High and atomized sp...

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PUM

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Abstract

The invention discloses an atomization air cap which comprises a cap body, a mounting cavity used for mounting a nozzle is formed in the cap body, atomizing holes are formed in the cap body, and the atomizing holes are used for guiding high-pressure gas to be sprayed out and to intersect with the spraying direction of the nozzle to form secondary atomization. According to the atomization air cap, the atomization holes are used for guiding the high-pressure gas to be sprayed out to intersect with a certain point of a spraying path of the nozzle, fluid sprayed out of the nozzle is impacted by the high-pressure gas at the intersection to achieve secondary atomization, the structure can be used in cooperation with the conventional nozzle, the atomization effect of the nozzle is improved, and the spraying efficiency is improved.

Description

technical field [0001] The invention relates to the technical field of painting, in particular to an atomized air cap. Background technique [0002] For painting equipment, it is necessary to spray the liquid paint through the atomizing nozzle. The high-pressure liquid paint is mixed with air in the mixing chamber and sprayed out through the nozzle. The existing nozzle structure usually has holes on the nozzle, and the high-pressure liquid The paint is sprayed through the opening of the nozzle, and the atomization effect of this structure is poor, resulting in unstable spraying effect. [0003] Therefore, there is a need for an atomizing air cap. The air cap cooperates with the existing nozzle to achieve secondary atomization of the paint, improves the atomization effect, and then improves the spraying effect and improves the stability of the spraying effect. Contents of the invention [0004] In view of this, the present invention provides an atomizing air cap. The air c...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05B7/08
CPCB05B7/08
Inventor 肖善文陈铁军
Owner CHONGQING CHANGJIANG COATING EQUIP
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