CN105251087A - Medical ultrasonic nebulizer - Google Patents
Medical ultrasonic nebulizer Download PDFInfo
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- CN105251087A CN105251087A CN201510607443.1A CN201510607443A CN105251087A CN 105251087 A CN105251087 A CN 105251087A CN 201510607443 A CN201510607443 A CN 201510607443A CN 105251087 A CN105251087 A CN 105251087A
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Abstract
The present invention discloses a medical ultrasonic nebulizer. The medical ultrasonic nebulizer comprises a fuse FU1, a fuse FU2, a blower fan M, a resistor R1, a capacitor C1, a transformer T, an inductor L1 and a potentiometer RP1; one terminal of the fuse FU1 is connected with one terminal of 220V AC power; the other terminal of the fuse FU1 is connected with the blower fan M and a coil L3 of the transformer T; the other terminal of the coil L3 of the transformer T is connected with a switch S1 and the other terminal of the blower fan M; the other terminal of the switch S1 is connected with the other terminal of the 220V AC power; two terminals of a coil L4 of the transformer T are respectively connected with a pin 1 of a rectifier bridge Q and a pin 3 of the rectifier bridge Q; and a pin 2 of the rectifier bridge Q is connected with the capacitor C1, the resistor R1, a capacitor C2, a capacitor C3, a cathode of a diode D3, a collector electrode of a triode VT1, a piezoelectric ceramic piece JR and a water level switch K. The medical ultrasonic nebulizer is simple in circuit structure, small in size, low in cost and good in effect, mist output can be freely adjusted, normal demand can be completely satisfied, and the medical ultrasonic nebulizer is suitable for popularization and application.
Description
Technical field
The present invention relates to a kind of nebulizer, specifically a kind of medical ultrasonic nebulizer.
Background technology
Medical ultrasonic atomizer is applicable to various respiratory tract disease and the family health cares such as treatment old-slow-bronchial tube, bronchiectasis, asthma, pharyngolaryngitis, rhinitis, pulmonary infection, and the existing medical ultrasonic atomizer market price is higher, is difficult to apply.
Summary of the invention
The object of the present invention is to provide a kind of medical ultrasonic nebulizer of low cost, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme:
A kind of medical ultrasonic nebulizer, comprises fuse FU1, fuse FU2, blower fan M, resistance R1, electric capacity C1, transformator T, inductance L 1 and potentiometer RP1, described fuse FU1 one end connects 220V alternating current one end, the fuse FU other end is connecting fan M and transformator T coil L3 respectively, the transformator T coil L3 other end is connecting valve S1 and the blower fan M other end respectively, switch S 1 other end connects the 220V alternating current other end, transformator T coil L4 two ends connect rectifier bridge Q pin 1 respectively and rectifier bridge Q pin 3, rectifier bridge Q pin 2 connects electric capacity C1 respectively, resistance R1, electric capacity C2, electric capacity C3, diode D3 negative pole, audion VT1 colelctor electrode, piezoelectric ceramic piece JR and water level switch K, resistance R1 other end connecting luminous diode LED positive pole, the described electric capacity C3 other end connects inductance L 1 respectively, inductance L 2 and electric capacity C4, inductance L 1 other end connects diode D3 positive pole and audion VT1 emitter stage respectively, and audion VT1 base stage connects the electric capacity C4 other end respectively, resistance R5 and electric capacity C5, the electric capacity C5 other end connects the piezoelectric ceramic piece JR other end, and the described resistance R5 other end connects electric capacity C6 and resistance R3 respectively, and the resistance R3 other end connects diode D2 negative pole respectively, potentiometer RP1 one end and potentiometer RP1 slide plate, the potentiometer RP1 other end is connecting luminous diode LED2 positive pole and the water level switch K other end respectively, LED 2 negative pole contact resistance R4, and the resistance R4 other end connects diode D2 positive pole respectively, the electric capacity C6 other end, inductance L 2 other end, the electric capacity C2 other end, LED negative pole and fuse FU2, the fuse FU2 other end connects the electric capacity C1 other end and rectifier bridge Q pin 4 respectively.
As the present invention's further scheme: described diode D2 is Zener diode.
Compared with prior art, the invention has the beneficial effects as follows: medical ultrasonic nebulizer circuit structure of the present invention is simple, and volume is little, and cost is low, effective, can free adjustment fog-supplying amount size, normal demand can be met completely, be applicable to very much promoting the use of.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of medical ultrasonic nebulizer.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1, in the embodiment of the present invention, a kind of medical ultrasonic nebulizer, comprises fuse FU1, fuse FU2, blower fan M, resistance R1, electric capacity C1, transformator T, inductance L 1 and potentiometer RP1, fuse FU1 one end connects 220V alternating current one end, the fuse FU other end is connecting fan M and transformator T coil L3 respectively, the transformator T coil L3 other end is connecting valve S1 and the blower fan M other end respectively, switch S 1 other end connects the 220V alternating current other end, transformator T coil L4 two ends connect rectifier bridge Q pin 1 respectively and rectifier bridge Q pin 3, rectifier bridge Q pin 2 connects electric capacity C1 respectively, resistance R1, electric capacity C2, electric capacity C3, diode D3 negative pole, audion VT1 colelctor electrode, piezoelectric ceramic piece JR and water level switch K, resistance R1 other end connecting luminous diode LED positive pole, the electric capacity C3 other end connects inductance L 1 respectively, inductance L 2 and electric capacity C4, inductance L 1 other end connects diode D3 positive pole and audion VT1 emitter stage respectively, and audion VT1 base stage connects the electric capacity C4 other end respectively, resistance R5 and electric capacity C5, the electric capacity C5 other end connects the piezoelectric ceramic piece JR other end, and the resistance R5 other end connects electric capacity C6 and resistance R3 respectively, and the resistance R3 other end connects diode D2 negative pole respectively, potentiometer RP1 one end and potentiometer RP1 slide plate, the potentiometer RP1 other end is connecting luminous diode LED2 positive pole and the water level switch K other end respectively, LED 2 negative pole contact resistance R4, and the resistance R4 other end connects diode D2 positive pole respectively, the electric capacity C6 other end, inductance L 2 other end, the electric capacity C2 other end, LED negative pole and fuse FU2, the fuse FU2 other end connects the electric capacity C1 other end and rectifier bridge Q pin 4 respectively.
Diode D2 is Zener diode.
Operation principle of the present invention is: refer to Fig. 1, Closing Switch S, blower fan M starts rotation, 220V alternating current is depressurized to 48V through transformator T, by after rectifier bridge Q and electric capacity C1 filtering give whole circuit power, power supply indicator and LED bright, when the water in tank reaches waterline (K closes), oscillating circuit work, mist amount regulate controlled by potentiometer RP1, when be atomized export normal time output indicator and LED 2 bright.
Water level switch K forms by being with magnet ring float and tongue tube, by the movement of float in tank, control the adhesive of tongue tube, after adding in nebulizer tank and adding the certain water of people, drive float rises, water level switch K closes, and form capacitance three-point type supersonic oscillations circuit by JR, electric capacity C3, C4, C5 and audion VT1, C1, C2, C6 are filter capacitor.Regulate the resistance of RP1 can change the base voltage of VT1, VT1 base voltage rises, and amplitude strengthens, and mist amount increases; Otherwise VT1 base voltage reduces, mist amount reduces, and D1 is fly-wheel diode, for the protection of audion VT1, prevents producing reverse potential during power-off and punctures VT1.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or basic feature, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment only comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (2)
1. a medical ultrasonic nebulizer, comprises fuse FU1, fuse FU2, blower fan M, resistance R1, electric capacity C1, transformator T, inductance L 1 and potentiometer RP1, it is characterized in that, described fuse FU1 one end connects 220V alternating current one end, the fuse FU other end is connecting fan M and transformator T coil L3 respectively, the transformator T coil L3 other end is connecting valve S1 and the blower fan M other end respectively, switch S 1 other end connects the 220V alternating current other end, and transformator T coil L4 two ends connect rectifier bridge Q pin 1 respectively and rectifier bridge Q pin 3, rectifier bridge Q pin 2 connects electric capacity C1 respectively, resistance R1, electric capacity C2, electric capacity C3, diode D3 negative pole, audion VT1 colelctor electrode, piezoelectric ceramic piece JR and water level switch K, resistance R1 other end connecting luminous diode LED positive pole, the described electric capacity C3 other end connects inductance L 1 respectively, inductance L 2 and electric capacity C4, inductance L 1 other end connects diode D3 positive pole and audion VT1 emitter stage respectively, and audion VT1 base stage connects the electric capacity C4 other end respectively, resistance R5 and electric capacity C5, the electric capacity C5 other end connects the piezoelectric ceramic piece JR other end, and the described resistance R5 other end connects electric capacity C6 and resistance R3 respectively, and the resistance R3 other end connects diode D2 negative pole respectively, potentiometer RP1 one end and potentiometer RP1 slide plate, the potentiometer RP1 other end is connecting luminous diode LED2 positive pole and the water level switch K other end respectively, LED 2 negative pole contact resistance R4, and the resistance R4 other end connects diode D2 positive pole respectively, the electric capacity C6 other end, inductance L 2 other end, the electric capacity C2 other end, LED negative pole and fuse FU2, the fuse FU2 other end connects the electric capacity C1 other end and rectifier bridge Q pin 4 respectively.
2. medical ultrasonic nebulizer according to claim 1, is characterized in that, described diode D2 is Zener diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510607443.1A CN105251087A (en) | 2015-09-22 | 2015-09-22 | Medical ultrasonic nebulizer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510607443.1A CN105251087A (en) | 2015-09-22 | 2015-09-22 | Medical ultrasonic nebulizer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105251087A true CN105251087A (en) | 2016-01-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510607443.1A Withdrawn CN105251087A (en) | 2015-09-22 | 2015-09-22 | Medical ultrasonic nebulizer |
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| Country | Link |
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| CN (1) | CN105251087A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107200181A (en) * | 2017-05-18 | 2017-09-26 | 安徽源和堂药业股份有限公司 | A kind of prepared slices of Chinese crude drugs constant humidity storage device |
| CN109031078A (en) * | 2018-10-25 | 2018-12-18 | 海鹰企业集团有限责任公司 | A kind of insulation performance evaluation method of transducer seal material |
| CN109529159A (en) * | 2019-01-26 | 2019-03-29 | 西安未央中海综合门诊部有限公司 | A kind of vaporizer |
-
2015
- 2015-09-22 CN CN201510607443.1A patent/CN105251087A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107200181A (en) * | 2017-05-18 | 2017-09-26 | 安徽源和堂药业股份有限公司 | A kind of prepared slices of Chinese crude drugs constant humidity storage device |
| CN109031078A (en) * | 2018-10-25 | 2018-12-18 | 海鹰企业集团有限责任公司 | A kind of insulation performance evaluation method of transducer seal material |
| CN109031078B (en) * | 2018-10-25 | 2020-05-15 | 海鹰企业集团有限责任公司 | Method for evaluating insulation performance of transducer sealing material |
| CN109529159A (en) * | 2019-01-26 | 2019-03-29 | 西安未央中海综合门诊部有限公司 | A kind of vaporizer |
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Legal Events
| Date | Code | Title | Description |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20160120 |