CN209953144U

CN209953144U - Ultrasonic humidifier circuit

Info

Publication number: CN209953144U
Application number: CN201920112046.0U
Authority: CN
Inventors: 廖丹华
Original assignee: Foshan Taixin Electronics Co Ltd
Current assignee: Foshan Taixin Electronics Co Ltd
Priority date: 2019-01-23
Filing date: 2019-01-23
Publication date: 2020-01-17
Anticipated expiration: 2029-01-23

Abstract

The utility model discloses an ultrasonic humidifier circuit, including resistance R1, rheostat WR1, electric capacity C1-C3, inductance L1-L2, triode QA, atomizing piece A, ultrasonic transducer U and power module; the output end of the power supply module is connected with the second end of the atomizing sheet A; the first end of the atomization plate A is respectively connected with the first end of the capacitor C1, the first end of the inductor L2, the second end of the rheostat WR1 and the sliding end; a first end of the varistor WR1 is connected to a first end of the resistor R1; the utility model breaks up the liquid water molecule structure to generate natural and elegant water mist through the high-frequency resonance of the ceramic atomization sheet, does not need heating process, saves energy and improves the electric energy efficiency; and no chemical agent is added, the generated water mist is pure in texture, and the air can be purified in an environment-friendly manner.

Description

Ultrasonic humidifier circuit

Technical Field

The utility model relates to ultrasonic atomization technical field especially involves an ultrasonic humidifier circuit.

Background

The ultrasonic humidifier utilizes electronic high-frequency oscillation (oscillation frequency is 1.7MHz or 2.4MHz, beyond the human auditory range, the electronic oscillation has no harm to human body and animals), and breaks up the liquid water molecule structure through the high-frequency resonance of the ceramic atomization sheet to generate naturally elegant water mist, so as to increase the air humidity of the surrounding environment.

At present, part of ultrasonic humidifiers mainly achieve the aim of atomization by means of heating or adding chemical agents, the mode is low in electric energy utilization rate, more energy waste exists in the using process, and the added chemical agents affect the air quality.

Accordingly, the prior art is deficient and needs improvement.

SUMMERY OF THE UTILITY MODEL

The utility model provides an ultrasonic humidifier circuit, the above-mentioned problem of solution.

In order to solve the above problem, the utility model provides a technical scheme as follows:

an ultrasonic humidifier circuit comprises a resistor R1, a rheostat WR1, capacitors C1-C3, inductors L1-L2, a triode QA, an atomization sheet A, an ultrasonic transducer U and a power supply module; the output end of the power supply module is connected with the second end of the atomizing sheet A; the first end of the atomization plate A is respectively connected with the first end of the capacitor C1, the first end of the inductor L2, the second end of the rheostat WR1 and the sliding end; a first end of the varistor WR1 is connected to a first end of the resistor R1; a second end of the resistor R1 is connected to a first end of the capacitor C3, a base of the triode QA, and a first end of the ultrasonic transducer U, respectively; the second end of the ultrasonic transducer U is connected with the first end of the capacitor C2; a second terminal of the capacitor C2 is connected to the second terminal of the capacitor C1, the second terminal of the inductor L2, and the collector of the transistor QA, respectively; an emitter of the triode QA is connected to a first end of the inductor L1; the second end of the capacitor C3 and the second end of the inductor L1 are both grounded.

According to the preferable technical scheme, the power supply module can convert commercial power into direct-current voltage for output.

In a preferred technical scheme, the power supply module comprises a fuse FU, a capacitor C4, diodes D1-D2 and a transformer B.

According to the preferable technical scheme, the L end of the commercial power is connected with the second end of the fuse wire FU; the first end of the fuse wire FU is connected with a 1 st tap of the transformer B; the N end of the commercial power is connected with a 2 nd tap of the transformer B; the 3 rd to 4 th taps of the transformer B are sequentially connected with the anodes of the diodes D1 to D2 respectively; the first end of the capacitor C4 is respectively connected with the second end of the atomization sheet A and the cathodes of the diodes D1-D2; the second end of the capacitor C4 and the 5 th tap of the transformer B are both grounded.

Preferably, the type of the diodes D1-D2 is IN 5405.

In the preferable technical scheme, the current limiting value of the fuse wire FU is 1A.

In a preferred technical scheme, the power of the transformer B is 30W.

According to the preferable technical scheme, the inductors L1-L2 are all air-core coils.

In the preferred technical scheme, the model of the triode QA is 13009.

According to the preferable technical scheme, the atomizing sheet A is a ceramic atomizing sheet.

Compared with the prior art, the ceramic atomizing plate has the advantages that by adopting the scheme, the liquid water molecule structure is scattered through the high-frequency resonance of the ceramic atomizing plate to generate natural and elegant water mist, the heating process is not needed, the energy is saved, and the electric energy efficiency is improved; and no chemical agent is added, the generated water mist is pure in texture, and the air can be purified in an environment-friendly manner.

Drawings

For a clearer explanation of the embodiments or technical solutions in the prior art, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the utility model, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic circuit diagram of an ultrasonic humidifier according to the present invention.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described in more detail with reference to the accompanying drawings and specific embodiments. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The use of the terms "fixed," "integrally formed," "left," "right," and the like in this specification is for illustrative purposes only, and elements having similar structures are designated by the same reference numerals in the figures.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

As shown in fig. 1, an embodiment of the present invention is:

The power supply module can convert commercial power into direct-current voltage for output.

The power supply module comprises a fuse FU, a capacitor C4, diodes D1-D2 and a transformer B.

The L end of the commercial power is connected with the second end of the fuse wire FU; the first end of the fuse wire FU is connected with a 1 st tap of the transformer B; the N end of the commercial power is connected with a 2 nd tap of the transformer B; the 3 rd to 4 th taps of the transformer B are sequentially connected with the anodes of the diodes D1 to D2 respectively; the first end of the capacitor C4 is respectively connected with the second end of the atomization sheet A and the cathodes of the diodes D1-D2; the second end of the capacitor C4 and the 5 th tap of the transformer B are both grounded.

The model numbers of the diodes D1-D2 are IN 5405.

The current limiting value of the fuse FU is 1A.

The power of the transformer B is 30W.

The inductors L1-L2 are all air-core coils.

The model of the triode QA is 13009.

The atomizing sheet A is a ceramic atomizing sheet.

It should be noted that the above technical features are continuously combined with each other to form various embodiments which are not listed above, and all the embodiments are regarded as the scope of the present invention described in the specification; moreover, modifications and variations will occur to those skilled in the art in light of the foregoing description, and it is intended to cover all such modifications and variations as fall within the true spirit and scope of the invention as defined by the appended claims.

Claims

1. An ultrasonic humidifier circuit is characterized by comprising a resistor R1, a rheostat WR1, capacitors C1-C3, inductors L1-L2, a triode QA, an atomization sheet A, an ultrasonic transducer U and a power supply module; the output end of the power supply module is connected with the second end of the atomizing sheet A; the first end of the atomization plate A is respectively connected with the first end of the capacitor C1, the first end of the inductor L2, the second end of the rheostat WR1 and the sliding end; a first end of the varistor WR1 is connected to a first end of the resistor R1; a second end of the resistor R1 is connected to a first end of the capacitor C3, a base of the triode QA, and a first end of the ultrasonic transducer U, respectively; the second end of the ultrasonic transducer U is connected with the first end of the capacitor C2; a second terminal of the capacitor C2 is connected to the second terminal of the capacitor C1, the second terminal of the inductor L2, and the collector of the transistor QA, respectively; an emitter of the triode QA is connected to a first end of the inductor L1; the second end of the capacitor C3 and the second end of the inductor L1 are both grounded.

2. An ultrasonic humidifier circuit according to claim 1, wherein said power supply module is capable of converting mains electricity into a dc voltage output.

3. An ultrasonic humidifier circuit according to claim 1, wherein said power supply module comprises fuse FU, capacitor C4, diodes D1-D2 and transformer B.

4. An ultrasonic humidifier circuit according to claim 3, wherein the terminal L of the mains electricity is connected to the second terminal of said fuse FU; the first end of the fuse wire FU is connected with a 1 st tap of the transformer B; the N end of the commercial power is connected with a 2 nd tap of the transformer B; the 3 rd to 4 th taps of the transformer B are sequentially connected with the anodes of the diodes D1 to D2 respectively; the first end of the capacitor C4 is respectively connected with the second end of the atomization sheet A and the cathodes of the diodes D1-D2; the second end of the capacitor C4 and the 5 th tap of the transformer B are both grounded.

5. The ultrasonic humidifier circuit according to claim 4, wherein the diodes D1-D2 are each model IN 5405.

6. An ultrasonic humidifier circuit according to claim 5, wherein said fuse FU has a current limit value of 1A.

7. An ultrasonic humidifier circuit as claimed in claim 6, wherein the power of said transformer B is 30W.

8. An ultrasonic humidifier circuit as claimed in any one of claims 1 to 7, wherein the inductors L1-L2 are all air coils.

9. An ultrasonic humidifier circuit according to claim 8, wherein said transistor QA is of type 13009.

10. An ultrasonic humidifier circuit according to claim 9, wherein the atomization sheet a is a ceramic atomization sheet.