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High-pressure water jet jewel nozzle

A high-pressure water jet and gemstone technology, applied in the direction of spraying devices, spraying devices, etc., can solve the problems of seal leakage, great influence, and easy leakage at the joint between the gemstone sheet and the steel seat, etc., to achieve enhanced impact and strong sealing , Improve the effect of waterline clustering

Pending Publication Date: 2022-03-15
LASTING TECH SHENZHEN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the most commonly used material for high-pressure nozzles is artificial gemstones. The formed gemstones need to be inlaid on steel bases as carriers and then installed on the nozzles of water jet equipment. The problem of sealing leakage, in which the waterline clustering is not only the hole shape and smoothness of the inner hole of the gemstone itself, but also the structure inlaid into the steel seat will also have a great impact on it, and the gemstones are matched with the steel seat under high pressure washing It is easy to leak, so it needs to be improved

Method used

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  • High-pressure water jet jewel nozzle
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  • High-pressure water jet jewel nozzle

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] see figure 1 , a high-pressure water jet jewel nozzle, comprising a steel base 1, the steel base 1 is provided with a first counterbore a, the first counterbore a is coaxially provided with a water outlet b, the first counterbore a The inner wall of the seal 2 is provided with a seal 2, and the seal 2 is coaxially provided with a jewel piece 3, and the seal 2 and the jewel 3 are respectively provided with a diversion hole d and a spray hole f, and the spray hole f, flow guide Both the hole d and the outlet hole b are connected.

[0030] The diversion hole is in the shape of "U" or "V", and the groove wall is curved or inclined.

[0031] The steel base 1 is provided with a second countersink c for assembling the gem piece 3, the second countersink c is located between the first countersink a and the water outlet b, and the seal 2 is the same The shaft is provided with a water inlet g, and the water inlet g and the diversion hole d are arranged coaxially, and the water ...

Embodiment 2

[0036] Such as Figure 4-6 As shown, the main difference between this embodiment and Embodiment 1 is that in this embodiment, the gem piece 3 is embedded in the sealing member 2, and the lower end surface of the gem piece 3 is attached to the bottom surface of the first counterbore a.

Embodiment 3

[0038] The main difference between this embodiment and other embodiments is that, as shown in the figure -, in this embodiment, the end of the sealing member 2 close to the diversion hole d is provided with a third counterbore i for the assembly of the gem piece 3, and the gemstone The sheet 3 is in interference fit with the sealing member 2, and the sealing member 2 is provided with a through-hole h which is coaxial and communicated with the third counterbore i and the water outlet hole b respectively.

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PUM

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Abstract

The invention discloses a high-pressure water jet jewel nozzle, and relates to the technical field of water jet equipment, the high-pressure water jet jewel nozzle comprises a steel seat, a first counterbore is formed in the steel seat, a water outlet hole is coaxially formed in the first counterbore, a sealing piece is arranged on the inner wall of the first counterbore, and a jewel piece is coaxially arranged in the sealing piece; a flow guide hole and a spray hole are formed in the sealing piece and the jewel piece respectively, and the spray hole, the flow guide hole and the water outlet hole are all communicated. The high-pressure water entering the nozzle is guided through the flow guide hole formed in the sealing piece, so that the high-pressure water intensively and quickly enters the spraying hole, the water line bundling property of the nozzle is improved, and the impact force of jet flow is enhanced. According to the jewel nozzle, the sealing piece is attached to the end face of the jewel piece or the jewel piece is embedded in the sealing piece, the sealing piece is pressed towards the jewel piece under the action of impact force of high-pressure water, so that the sealing effect is achieved, the sealing performance is higher along with increase of water pressure, and the problem that the service life of the jewel nozzle is affected due to sealing leakage is solved.

Description

technical field [0001] The invention relates to the technical field of water jet equipment, in particular to a high-pressure water jet jewel nozzle. Background technique [0002] The nozzle is a transducer element, which converts the pressure energy of the water medium into the kinetic energy of the water jet, and then shoots out in the form of a high-speed water jet, which can clean, crush and cut the material. The performance of the nozzle directly affects the application of the water jet efficiency. [0003] At present, the most commonly used material for high-pressure nozzles is artificial gemstones. The formed gemstones need to be inlaid on steel bases as carriers and then installed on the nozzles of water jet equipment. The problem of sealing leakage, in which the waterline clustering is not only the hole shape and smoothness of the inner hole of the gemstone itself, but also the structure inlaid into the steel seat will also have a great impact on it, and the gemston...

Claims

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Application Information

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IPC IPC(8): B05B1/34
CPCB05B1/3402
Inventor 陈世伟李枝城
Owner LASTING TECH SHENZHEN CO LTD