Asymmetrical interference pulsation dampener
OwnerVladimir Abramovich Michlin, Igor Igorevich Stukanovinventors
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Abstract
A reliable, compact, and efficient asymmetrical interference pulsation dampener is intended for the reduction of pulsation in hydraulic or pneumatic systems and their pressure head pipelines. Basic elements of the dampener are interference disks or combinations of rigid concentric cylinders, which divide the stream of a fluid or gas for the purpose of reducing the pulsation through negative interference. In relation to the central channel, the secondary channel of the dampener is made with a reduced section. The power wave balance at the merging point of the channels is established through the acoustic resonators built into the dampener.
Claims5
An asymmetrical interference pulsation dampener for reducing the effects of pulsation in a hydraulic or pneumatic system for wide spectrums of frequencies, temperatures, pressures, and velocities of a flow in the system, which is reliable and compact, comprised of a central channel with a diameter equal to the diameter of the pressure head pipeline and the same central axe;
- secondary channels of the small section;
- and has fluid or gas pulsation amplifiers built in the dampener.
Dependencies are inferred from the claim text.