Test bench for the study of turbulence and the transporting ability of a liquid flow by optical means in open trays with different reliefs of their inner surface

摘要

The utility model relates to equipment designed for hydraulic testing, which consists in determining the configuration of the turbulence zone (vortices) formed due to the relief of the sliding surface and tracking the transporting ability of the fluid flow by trapping foreign materials in the fluid flow. The device comprises a fixed frame, a movable platform with a rigidly connected open tray of the test material with a certain relief of the sliding surface, connected from one end through a rubber corrugated pipe with a storage tank for liquid, and from the other end with a removable mesh trap, rigidly connected to the fixed camera frame frontal and coaxial shooting, respectively, as well as a source of light radiation, a mechanical jack for changing the slope of an open tray, an accurate f ix bias in the form of water-filled lines with communicating flexible transparent tubes, movable measuring rulers with a strap and a laser plummet, ensuring the vertical position of the tubes and measuring rulers when changing the slope of the sliding surface. The device also includes a receiving measured capacity for collecting leaking fluid. The water is supplied to the tank from the water supply network, and the tanks are emptied into the drainage system through the corresponding pipes. The technical result consists in expanding the range of capabilities of the device by identifying the optimal configuration of the turbulence zone (vortices) based on the cut-off effect, as well as effectively tracking the transporting ability of the fluid flow. 1 ill.