Development of effective devices for reducing vibro-acoustic loads in the lines of reducing gas distribution stations

The conception of projecting of the gas flow pulsation dampers at the outlet of the pressure regulator is offered. It is formulated the operational principle of this damper, which contains the orifice and the stabilizer of an outflow. The stand for researching of the vibroacoustic parameters of dampers. The stand contains the pneumatic system, the damped acoustic chamber, and the measuring and computing system. The method of the bench development of the pressure pulsation damper (PPD) behind the gas regulator based on the development of its physical model (PM PDD ) is offered. It is presented the pulsation damper, which was developed by the offered method.