CN102644991A - Electronic type ultrasonic humidifying equipment - Google Patents
Electronic type ultrasonic humidifying equipment Download PDFInfo
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- CN102644991A CN102644991A CN2012101569843A CN201210156984A CN102644991A CN 102644991 A CN102644991 A CN 102644991A CN 2012101569843 A CN2012101569843 A CN 2012101569843A CN 201210156984 A CN201210156984 A CN 201210156984A CN 102644991 A CN102644991 A CN 102644991A
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- type triode
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The invention belongs to the fields of electronic technology and ultrasonic application, and relates to electronic type ultrasonic humidifying equipment. The ultrasonic humidifying equipment is composed of a 50V direct current power supply, an LC oscillator as well as a regenerative feedback circuit, a power tube protective circuit and an ultrasonic output circuit, wherein the NPN type triode VT 1 in an LC oscillator circuit adopts a BU 406 high-power high frequency triode. The electronic type ultrasonic humidifying equipment provided by the invention is suitable for humidifying the drying air environment, is beneficial for the breathing of a human body, builds a comfortable life environment, and can change the dryness heat of former winter central heating; meanwhile, the peripheries of dish gardens, rockery and the like generate mist, and the appreciation value is greatly improved; and an amount of some solvent like vinegar is added in the water, is used for disinfecting polluted inhabited environment, and can prevent diseases such as flu after atomization.
Description
Technical field
The invention belongs to electronic technology and ultrasonic applications field, is about a kind of electronic type ultrasonic wave damping device.
Background technology
The product that is usually used in air wetting mainly contains: three types of thermal evaporation type humidifier, direct evaporation type humidifier and ultrasonic type humidifiers etc.
Thermal evaporation type humidifier is also referred to as the electrical heating type humidifier, and its operation principle is water to be heated to 100 degree backs produce steam in heating container, with fan steam is blown out again.So the electrical heating type humidifier is the simplest humidification method of technology, its shortcoming is that energy consumption is big, and heating container can not dry combustion method, uses the bottom of safety inadequately and heating container and scaling easily on every side; Directly the evaporation type humidifier is so-called is pure type humidifier, and pure type humidifier can remove the calcium ions and magnesium ions in anhydrating through the molecular sieve evaporation technique, thoroughly solves " white powder " problem; The ultrasonic type humidifier is the energy that adopts the ultrasonic wave high frequency oscillation, and making water fogging becomes 1～5 micron ultramicron, water smoke is diffused in the air again.
The present invention is a kind of electronic type ultrasonic wave damping device, and it is well-suited for dry air ambient humidification, is beneficial to the breathing of human body, builds comfortable living environment, can change the scorching of heating installation in winter in the past; Produce fog layer by layer around also making simultaneously potted landscape, artificial hillock etc., greatly improve ornamental value; If in water, add certain an amount of solvent, can be for contaminated living environment sterilization, with prevent disease, as: add an amount of vinegar, can flu-prevention after the atomizing etc. disease.
Below specify electronic type ultrasonic wave damping device of the present invention related correlation technique content in manufacturing process.
Summary of the invention
Goal of the invention and beneficial effect: the present invention is a kind of electronic type ultrasonic wave damping device, and it is well-suited for dry air ambient humidification, is beneficial to the breathing of human body, builds comfortable living environment, can change the scorching of heating installation in winter in the past; Produce fog layer by layer around also making simultaneously potted landscape, artificial hillock etc., greatly improve ornamental value; If in water, add certain an amount of solvent, can be for contaminated living environment sterilization, with prevent disease, as: add an amount of vinegar, can flu-prevention after the atomizing etc. disease.
Technical scheme: electronic type ultrasonic wave damping device, it is made up of 50V dc source, LC oscillator and positive-feedback circuit, power tube holding circuit, ultrasonic wave output circuit, and its characteristic comprises:
LC oscillator and positive-feedback circuit: form by NPN type triode VT1, oscillator coil L1, capacitor C 2 and capacitor C 3; The model that NPN type triode VT1 adopts is a BU406 high-power high-frequency triode; The end of the base stage connecting resistance R1 of NPN type triode VT1 and an end of capacitor C 2; The anodal VCC of the colelctor electrode connection circuit of the other end of resistance R 1 and NPN type triode VT1, the emitter stage of NPN type triode VT1 connects the end of oscillator coil L1, the other end connection circuit ground GND of the other end of oscillator coil L1 and capacitor C 2; The anodal VCC of one termination circuit of capacitor C 3, the other end connection circuit ground GND of capacitor C 3;
The power tube holding circuit: the anodal VCC of the negative pole connection circuit of fast recovery diode D1, the positive pole of fast recovery diode D1 connects the emitter stage of NPN type triode VT1;
Ultrasonic wave output circuit: form the anodal VCC of the termination connection circuit of ultrasonic transducer HA, an end of another termination capacitor C 1 of ultrasonic transducer HA, the base stage of another termination NPN type triode VT1 of capacitor C 1 by ultrasonic transducer HA and capacitor C 1.
The positive pole of 50V dc source links to each other with circuit anode VCC, and the negative pole of 50V dc source links to each other with circuit ground GND.
The circuit working principle: electronic type ultrasonic wave damping device is made up of several parts such as 50V dc source, supersonic generators.Supersonic generator is formed the LC oscillator by NPN type triode VT1, ultrasonic transducer HA and peripheral cell thereof; Its intrinsic frequency fc is 1.65MHz; Capacitor C 2 is the positive feedback element, and its intrinsic frequency is a little more than fc, and fast recovery diode D1 establishes for protection NPN type large power triode VT1.Resistance R 1 provides base bias current to NPN type triode VT1, and the resistance of adjustment resistance R 1 can change the base current of NPN type triode VT1, thereby controls the operating current of circuitry.Capacitor C 3 plays the anti-coupling effect of high frequency.
Description of drawings
Accompanying drawing 1 is the embodiment circuit working schematic diagram that the present invention provides an electronic type ultrasonic wave damping device.
The specific embodiment
Circuit working schematic diagram and description of drawings according to the damping device of electronic type ultrasonic wave shown in the accompanying drawing 1; And according to the annexation between the components and parts in the described each several part circuit of summary of the invention, and the components and parts technical parameter described in the embodiment requires to implement to realize the present invention.
The selection of components and parts and technical parameter thereof
VT1 is a NPN type triode, and the model of employing is high-power high-frequency triodes such as BU406, BU407 or BU408, requires fT >=100MHz, must add the fin of suitable dimension during use;
D1 is a fast recovery diode, and the model of selecting for use is RU2Z;
Resistance uses the RJ-0.25W metalfilmresistor, and the resistance of resistance R 1 is 39K Ω;
C1～C2 is the polyphenyl electric capacity of the dacron, and its capacity all is 0.47 μ F;
Capacitor C 3 is used the high frequency Leaded Ceramic Disc Capacitor, and its capacity is 1100PF, and withstand voltage is 100V;
HA is a ultrasonic transducer, adopts ￠ 20 * 1.25mm/1.65MHz or with ￠ 20 * 1.2mm/1.7MHz high strength piezoelectric ceramic piece.
Circuit production main points and circuit debugging method
Oscillator coil L1 select for use ￠ 0.69mm enamel-covered wire at ￠ 6mm drill bit around 2.5 circles, tread flaking is taken off then, inductance value is about 0.22 μ H;
Because NPN type triode VT1 is a high-power components, during use radiator must be installed;
Ultrasonic transducer HA is fixed on basin bottom, requires the depth of water in the basin will flood ultrasonic transducer 5～6cm and be advisable;
The 50V dc source is optional with the D.C. regulated power supply of power greater than 60W, and after components and parts installed, the resistance of adjustment resistance R 1 was controlled at about 0.6A the circuitry total current, and circuit debugging is promptly accused completion;
Require ultrasonic transducer HA under the very low situation of water level, not work, more can not let ultrasonic transducer HA leaving water energizing test, otherwise as easy as rolling off a log it is burnt out.
Claims (2)
1. electronic type ultrasonic wave damping device, it is made up of 50V dc source, LC oscillator and positive-feedback circuit, power tube holding circuit, ultrasonic wave output circuit, and its characteristic comprises:
LC oscillator and positive-feedback circuit are made up of NPN type triode VT1, oscillator coil L1, capacitor C 2 and capacitor C 3; The model that NPN type triode VT1 adopts is a BU406 high-power high-frequency triode; The end of the base stage connecting resistance R1 of NPN type triode VT1 and an end of capacitor C 2; The anodal VCC of the colelctor electrode connection circuit of the other end of resistance R 1 and NPN type triode VT1, the emitter stage of NPN type triode VT1 connects the end of oscillator coil L1, the other end connection circuit ground GND of the other end of oscillator coil L1 and capacitor C 2; The anodal VCC of one termination circuit of capacitor C 3, the other end connection circuit ground GND of capacitor C 3;
The anodal VCC of the negative pole connection circuit of fast recovery diode D1 in the power tube holding circuit, the positive pole of fast recovery diode D1 connects the emitter stage of NPN type triode VT1;
The ultrasonic wave output circuit is made up of ultrasonic transducer HA and capacitor C 1, the anodal VCC of the termination connection circuit of ultrasonic transducer HA, an end of another termination capacitor C 1 of ultrasonic transducer HA, the base stage of another termination NPN type triode VT1 of capacitor C 1.
2. electronic type ultrasonic wave damping device according to claim 1 is characterized in that: the positive pole of 50V dc source links to each other with circuit anode VCC, and the negative pole of 50V dc source links to each other with circuit ground GND.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101569843A CN102644991A (en) | 2012-05-20 | 2012-05-20 | Electronic type ultrasonic humidifying equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012101569843A CN102644991A (en) | 2012-05-20 | 2012-05-20 | Electronic type ultrasonic humidifying equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102644991A true CN102644991A (en) | 2012-08-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012101569843A Pending CN102644991A (en) | 2012-05-20 | 2012-05-20 | Electronic type ultrasonic humidifying equipment |
Country Status (1)
| Country | Link |
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| CN (1) | CN102644991A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0021353A1 (en) * | 1979-06-22 | 1981-01-07 | Nippondenso Co., Ltd. | Air conditioner control method and apparatus |
| CN2934984Y (en) * | 2005-12-05 | 2007-08-15 | 于向东 | Ultrasonic wave atomization humidifier |
| CN102620375A (en) * | 2012-04-25 | 2012-08-01 | 黄宇嵩 | Ultrasonic humidifier |
| CN202581651U (en) * | 2012-05-20 | 2012-12-05 | 韩春龙 | Electronic ultrasonic humidification device |
-
2012
- 2012-05-20 CN CN2012101569843A patent/CN102644991A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0021353A1 (en) * | 1979-06-22 | 1981-01-07 | Nippondenso Co., Ltd. | Air conditioner control method and apparatus |
| CN2934984Y (en) * | 2005-12-05 | 2007-08-15 | 于向东 | Ultrasonic wave atomization humidifier |
| CN102620375A (en) * | 2012-04-25 | 2012-08-01 | 黄宇嵩 | Ultrasonic humidifier |
| CN202581651U (en) * | 2012-05-20 | 2012-12-05 | 韩春龙 | Electronic ultrasonic humidification device |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120822 |