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Splashing prevention-drying device for high-pressure water jet spray gun

A high-pressure water jet and anti-splash technology, applied in the field of physical cleaning, can solve the problems of no splash, etc., and achieve the effect of changing the working environment, low cost of transformation, and light weight

Inactive Publication Date: 2018-03-30
南京洁德美环境技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] At present, there is no active way to solve the splashing problem in the cleaning operation of high-pressure water jet spray gun at home and abroad.

Method used

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  • Splashing prevention-drying device for high-pressure water jet spray gun
  • Splashing prevention-drying device for high-pressure water jet spray gun

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0036] Such as Figure 1 Shown is a schematic diagram of the high-pressure water jet spray gun in use. The operator holds the high-pressure water jet spray gun against the target to be cleaned, such as Figure 1 Clean the surface of the round tube in it. Pay special attention to the operator's hand-held rectangular block position on the high-pressure water jet spray gun 11 gun barrel, which is the installation position of the anti-splash-drying device disclosed in the present invention. It can be seen that this position is close to the nozzle 12 of the barrel, and the basic structure here is only the barrel 13, so there is no need to modify the structure of the entire gun.

[0037] Below we combine Figure II , to specifically illustrate how the anti-splash-drying device disclosed in the present invention works.

[0038] exist Figure II We can see that the anti-splash-drying device of the high-pressure water jet spray gun includes component one 1, component one includes the...

Embodiment 2

[0043] On the basis of embodiment 1, we further preferred that the transition surface of component one 1 is a screen structure, refer to figure 2 , after the compressed air enters through A, it is continuously ejected from D through C. Therefore, a negative pressure environment is actually formed at C, so the air at B enters the cavity through the filter mesh structure at the same time, and is discharged by D The resulting effect is that it will generate dozens of times (12-40 times) the air intake and ejection volume of the air source.

Embodiment 3

[0045] On the basis of Example 1 and Example 2, we further want to explain that, for different air sources (such as compressed air or regenerative fans), we can configure component-1 (such as closed type) with different structures, and the When the outlet is adjusted to be smaller, the air enters from A and passes through C to be ejected from outlet D, and at the same time, the air near the outlet D is merged and injected together.

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Abstract

The invention belongs to the technical field of physical cleaning, and in particular relates to an anti-splash-drying device for a high-pressure water jet spray gun. Aiming at the problems of dirt particles splashing, sewage and mist continuously rushing towards the operator and the problem of target rust returning in high-pressure water jet cleaning, we disclose a splash-proof-drying device for high-pressure water jet spray guns. The above-mentioned anti-splash-drying device is combined with the barrel to form a hollow structure with an air inlet, an air outlet, and airflow directional guides and increments. The device combines with the gun barrel, uses pressurized air as the power source, and controls the flow path of the air flow through a specific structure to form a conical air jet curtain at the nozzle, thereby changing the trajectory of the splash and realizing interception and drive. The purpose of blowing away the splash and blowing off the moisture of the target at the same time.

Description

technical field [0001] The invention belongs to the technical field of physical cleaning, and in particular relates to an anti-splash-drying device for a high-pressure water jet spray gun. Background technique [0002] High-pressure water jet cleaning is a relatively new cleaning technology, which belongs to physical cleaning technology. It uses high-pressure water (usually tens of MPa to hundreds of MPa) through various spray guns and nozzles to form The water jet is a cleaning technology that impacts the target to complete the cleaning of the target. The advantages of this technology have been widely recognized and are gradually becoming the mainstream cleaning technology in the industry. Its shortcomings and side effects are also very obvious, such as the splashing of dirt particles, sewage and mist, and the easy-to-rust targets return to rust within two hours after washing. [0003] For problems such as splashing of dirt and particles in high-pressure water jet cleani...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05B7/06B05B1/00
CPCB05B7/066B05B1/005
Inventor 陈艺伟陈雨达廖国芬
Owner 南京洁德美环境技术有限公司
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