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Ultrasonic wave driving device with self-correcting function

A driving device, ultrasonic technology, applied in the direction of spraying device, liquid spraying device, etc., can solve the problem of unoperated resonance frequency of the ultrasonic nozzle, and achieve the effect of improving efficiency

Inactive Publication Date: 2019-08-06
NANO OPTICAL COATING TECH INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The main purpose of the present invention is to solve the problem that ultrasonic nozzles with different frequencies need to be replaced together with the driver
[0006] A secondary object of the present invention is to solve the problem that the ultrasonic nozzle does not actually operate at its effective resonant frequency

Method used

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  • Ultrasonic wave driving device with self-correcting function
  • Ultrasonic wave driving device with self-correcting function
  • Ultrasonic wave driving device with self-correcting function

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Embodiment Construction

[0029] Exemplary embodiments of the present invention are described in detail below with reference to the accompanying drawings, and it is not intended to limit the technical principles of the present invention to specific disclosed embodiments, but the protection scope of the present invention is only limited by the claims, covering substitutions, modifications and equivalents.

[0030] see figure 1 , the present invention is an ultrasonic driving device with self-correction function, comprising a central control module 10, a driving module 20 electrically connected to the central control module 10, an ultrasonic driving module electrically connected to the driving module 20 The spray head 30 and a phase comparison module 40 electrically connected the ultrasonic spray head 30 and the central control module 10 . The central control module 10 sets the frequency and power of the ultrasonic oscillation and outputs a drive signal. In the present embodiment, the central control mo...

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Abstract

The invention provides an ultrasonic wave driving device with a self-correcting function, which utilizes a central control module to cooperate with a driving module to set ultrasonic wave frequency soas to achieve full-band ultrasonic wave operation. Phase information is returned through a phase comparison module so as to confirm the better resonance frequency of an ultrasonic wave spray head; inaddition, a power calculation unit can be used for monitoring the aging state of the ultrasonic wave spray head so as to remind a user of the time point of replacing the spray head; and meanwhile, the temperature of the ultrasonic wave spray head is monitored through a temperature sensing module, and temperature critical judgment and adjustment are performed through a critical adjustment unit, sothat the continuous use time of the ultrasonic wave spray head is prolonged, the problem of displacement attenuation of ultrasonic wave oscillation is reduced, and the working yield of the ultrasonicwave spray head is increased.

Description

technical field [0001] The invention relates to an ultrasonic driving device, in particular to an ultrasonic driving device with self-correction function. Background technique [0002] Ultrasonic has a wide range of applications, one of which is applied to the nozzle. The ultrasonic nozzle can atomize the liquid and then spray it on the surface of the object to form a thin film. Simply put, the ultrasonic spraying technology uses the principle of electronic oscillation. The piezoelectric ceramic oscillator generates high-frequency vibrations to break up the molecular structure of the supplied paint, in this way the paint is vibrated into extremely small mist particles, and at the same time, it can also prevent the recombination of solid particles in the paint from affecting the uniformity of the film And quality, the characteristics of the formed film can achieve specific functions according to the material of the coating, for example, the use of antibacterial or waterproof ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B05B17/06
CPCB05B17/0607
Inventor 赖冠融刘旺林杨智博
Owner NANO OPTICAL COATING TECH INC
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