Control circuit special for atomizer

Abstract

The invention discloses a control circuit special for an atomizer in the technical field of atomizers. The control circuit is composed of a control register, a single-chip microcomputer, a high-voltage MOS tube, a diode, a first capacitor, a second capacitor, a first resistor, an inductor, an atomization sheet, a second resistor and a third capacitor. The SDA end of the control register is connected with the SDA end of the single-chip microcomputer. The SCK End of the control register is connected with the SCK end of the single-chip microcomputer. The control circuit special for the atomizer is reasonable in design, high-frequency vibration signals needed for the atomizer scheme can be directly generated, the scheme difficulty can be reduced, the multiple kinds of vibration frequency can be adjusted, and the control circuit adapts to different atomization sheet schemes; the frequency can be fine adjusted, the atomization sheet work efficiency can be improved, the outer mos tube can bedirectly driven, and peripheral elements can be reduced; and the control circuit can be used in cooperation with a conventional single-chip microcomputer, the model selection difficulty can be reduced, and the production cost and the corresponding cost of the single-chip microcomputer are reduced.

Description

technical field [0001] The invention relates to the technical field of atomizers, in particular to a special control circuit for atomizers. Background technique [0002] The current air pollution is increasing and the air quality is declining. There will be a great demand for household nebulizers. The existing nebulizers are usually ultrasonic nebulizers, which use high-frequency oscillations of 1.7MHz or 2.4MHz or 3.0MH or 3.3MHz. Make the ceramic atomizing sheet in a high-frequency resonance state, so that the liquid water molecular structure is broken up to produce a natural mist without heating or adding any chemical reagents. During the atomization process, a large number of negative ions will also be produced, which will generate electrostatic reactions with the smoke and dust floating in the air, causing them to precipitate. When the disease occurs, the control of the atomization sheet in the fog ultrasonic nebulizer is a key part of the product, that is, high-freque...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a special control circuit for atomizers to solve the problem of high cost of using discrete devices proposed in the above background technology; single-chip microcomputer integrated high-frequency generation module, the corresponding single-chip microcomputer cost is high, and the model can be selected fewer problems

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