FIELD: apparatus for generating vibrations.
SUBSTANCE: invention relates to devices for ultrasonic action on gas media. Device contains the ultrasound oscillations emitter, consisting of in-series placed and acoustically interconnected piezoelectric transducer, variable diameter metal concentrator with a cylindrical end and the piezoelectric transducer power supply, at that, between the emitter and the power supply, a frequency correcting element is in series installed, consisting of an inductance coil placed in the armoured magnetic core, and electric step motor, providing movement of movable part of magnetic circuit relative to fixed part, and step motor control unit.
EFFECT: creation of device intended for generation and efficient input of ultrasonic oscillations with high level of sound pressure to gaseous media with possibility of smooth frequency tuning.
1 cl, 4 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| DEVICE FOR COLLECTING HIGHLY DISPERSED PARTICLES FROM GAS STREAM | 2023 |
|
RU2807290C1 |
| ULTRASONIC OSCILLATING SYSTEM FOR GASEOUS MEDIA | 2024 |
|
RU2822084C1 |
| PIEZOELECTRIC OSCILLATING SYSTEM FOR ULTRASONIC ACTION ON GASEOUS MEDIA | 2020 |
|
RU2744826C1 |
| METHOD OF MONITORING PROPERTIES OF LIQUID MEDIA | 2011 |
|
RU2473076C2 |
| DEVICE FOR ULTRASONIC COAGULATION OF FOREIGN PARTICLES IN GAS FLOWS | 2019 |
|
RU2725584C1 |
| SMOKE DEPOSITION METHOD | 2024 |
|
RU2835844C1 |
| ULTRASONIC GAS CLEANING METHOD | 2023 |
|
RU2807295C1 |
| DEVICE OF ELECTROPHYSICAL EXPOSURE OF AEROSOLS | 2010 |
|
RU2430509C1 |
| METHOD OF ULTRASONIC SPRAYING OF LIQUIDS | 2023 |
|
RU2825213C1 |
| METHOD OF COAGULATING FOREIGN PARTICLES IN GAS FLOWS | 2010 |
|
RU2447926C2 |
