| 摘要 |
FIELD: ventilation. ^ SUBSTANCE: device for heat and moisture treatment of air comprises a mixing chamber, a heater and an irrigation unit, the first stage is a multifunctional device with opposite twisted flows and comprises a body with a reservoir to collect fluid, where a pump is installed with a filter for fluid recirculation along a pipeline and its supply into the irrigation unit, which is arranged in the form of at least two circular tubular headers with centrifugal nozzles evenly arranged along the inner surface, in the lower part of the body there is a lower input nozzle, and in the upper part - an upper input nozzle, in the nozzles there are accordingly lower and upper tangential swirlers, an exhaust nozzle connects the first stage of the device with the second stage of the device, besides, the body of each nozzle is arranged as hollow, axisymmetric, the axis of which is perpendicular to the axis of the header pipe opening, and the body shape is a solid of revolution formed by a second order curve, at the side of a flow hole of the header pipe in the nozzle there is a straightening element arranged in the form of a ring, comprising a central bushing, with which at least three blades being radially arranged are rigidly connected, being joint with the nozzle body. ^ EFFECT: increased efficiency of heat and moisture air treatment. ^ 3 dwg |
