| 摘要 |
FIELD: oil and gas industry.SUBSTANCE: device is based on an ultrasonic action on accumulation and includes a power source, i.e. a step-down transformer, a microprocessor control unit, a unit of ultrasonic oscillation emitters, a liquid detector, a feed line from a high-voltage line to the step-down transformer, feed lines of the microprocessor control unit, a unit of ultrasonic oscillation emitters, and a liquid detector, a fastener, signal supply lines from the microprocessor control unit to the unit of ultrasonic oscillation emitters and the liquid detector.EFFECT: reliable operation and ease of use without disturbing the pipeline integrity.1 dwg |
