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Middle-feeding ultrasonic powerful resonance pulsed jet spray head device

An ultrasonic and nozzle technology, which is applied in the field of mid-entry ultrasonic strong resonance pulse jet nozzle devices, can solve the problems affecting the stable operation of ultrasonic transducers, poor heat dissipation effect of ultrasonic transducers, and easy to generate heat, and achieves compact structure and heat dissipation. Good effect, the effect of improving energy conversion efficiency

Inactive Publication Date: 2013-01-16
西安捷通水射流技术应用有限公司
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  • Application Information

AI Technical Summary

Problems solved by technology

Although this device has good cleaning effect, there are still various problems and shortcomings as follows: 1. The jet pipeline is arranged outside the ultrasonic transducer, which is bulky and easy to interfere; 2. The heat dissipation effect of the ultrasonic transducer is poor, and it is easy to Heat generation affects the stable operation of the ultrasonic transducer

Method used

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  • Middle-feeding ultrasonic powerful resonance pulsed jet spray head device
  • Middle-feeding ultrasonic powerful resonance pulsed jet spray head device

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Embodiment Construction

[0015] The present invention will be further described below in conjunction with specific drawings and embodiments.

[0016] figure 1 , figure 2 Including nozzle seat 1, nozzle 2, horn 3, nozzle housing 4, transducer housing 5, compression nut 6, ultrasonic signal input interface 7, high-pressure water inlet pipe 8, high-pressure jet inlet 9, cooling Compressed air inlet 10, piezoelectric ceramic sheet 11, transducer sealing ring 12, cooling air channel 13, high-pressure water channel 14, nozzle body compression nut 15, nozzle body upper sealing ring 16, nozzle body lower sealing ring 17, Nozzle body joint 18, resonant vibrator 19, nozzle gland 20, oscillation chamber 21, nozzle sealing ring 22, nozzle sliding sleeve 23, sealing gland 24, gasket 25, variable rod connecting nut 26, amplitude frequency regulator 27, Micro luffing head 28, transducer upper cover 29, etc.

[0017] Such as figure 1 , figure 2 As shown, the present invention is a middle-entry ultrasonic stron...

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Abstract

The invention relates to a middle-feeding ultrasonic powerful resonance pulsed jet spray head device. The device comprises an ultrasonic energy converter and a spray head fixedly connected with the ultrasonic energy converter, wherein the ultrasonic energy converter comprises an energy converter chamber formed by an energy converter shell and an energy converter upper cover; a longitudinally through high pressure water inlet pipe is fixedly arranged in the energy converter chamber; a longitudinal high pressure water channel is formed in the high pressure water inlet pipe; a piezoelectric ceramic sheet is fixedly arranged outside the high pressure water inlet pipe; the spray head comprises a spray head shell; an oscillation cavity is formed in the spray head shell and is communicated with the high pressure water channel; the upper end of the spray head shell is fixedly connected with the lower end of the high pressure water inlet pipe; the lower end of the spray head shell is provided with a nozzle; an amplitude-variable rod is arranged in the oscillation cavity; and the upper end of the amplitude-variable rod is connected with the lower end of the high pressure water inlet pipe. The jet pipeline of high pressure water is arranged in the ultrasonic energy converter, so that the device has a compact structure and small volume and cannot interfere with other parts.

Description

technical field [0001] The invention relates to an ultrasonic pulse jet spraying device, in particular to a mid-entry ultrasonic strong resonance pulse jet spraying device. Background technique [0002] Pulse high-pressure water jet technology is a high-tech developed in the 1990s and widely used in industrial cleaning, cutting, deburring, surface coating peeling, rust and paint removal, etc. After more than ten years of rapid development, it has Form unsteady water jet, cavitation water jet, natural pulse water jet, ultrasonic pulse water jet and other major fields. Among them, the ultrasonic pulsed water jet technology can provide discontinuous, or high-frequency pulsed water jets called "bullet beams"; due to the impact force caused by the water hammer phenomenon, the impact force obtained by the high-frequency oscillation pulse of the water jet is amplified The magnification is about 3~5 times. In order to achieve the same cleaning capacity, it only needs to operate wi...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B05B17/06
Inventor 任保林徐合刚叶乔杜沂霖吴继平何跃军
Owner 西安捷通水射流技术应用有限公司
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