METHOD OF QUANTITATIVE CONTROL AND ADJUSTMENT IN FLUIDICS AND JET-SWIRLING DEVICE FOR METHOD EMBODIMENT

摘要

FIELD: methods and devices for quantitative control and adjustment in fluidics. SUBSTANCE: method is realized by shock interaction of working and movable media, variation of momentum of working medium by variation of working medium velocity. In this case, working and movable media are mixed to reduce impact of media as minimal as possible and subjected to swirling with formation of vortex tube and to discharge from external layers of vortex tube. Device for method embodiment consists of cylindrical mixing chamber, working medium feed pipeline made with at least one nozzle, movable medium supply pipeline, and at least one discharge pipeline. Feed and supply pipelines are made bifurcated, and each branch of feed pipeline is made at least with one nozzle and provided with end and intermediate cylindrical vessels successively connected and secured to mixing chamber ends. Said vessels have common end wall in which at least one peripheral communicating hole is made. In so doing, nozzles are located in intermediate vessels built in periphery communicating holes and bent at right angle. Each intermediate vessel has central hole to mixing chamber. Besides, each branch of feed pipeline is connected to each intermediate vessel and discharge pipeline is connected to side surface of mixing chamber. EFFECT: reduced impact losses. 6 cl, 8 dwg