VENTILATION SYSTEM WITH WASTE HEAT EXCHANGER Russian patent published in 2017 - IPC F24F5/00 

FIELD: ventilation.

SUBSTANCE: invention relates to air conditioning equipment and ventilation and can be used for creation of comfortable microclimate conditions in habitable, administrative and production premises. This is achieved by fact, that in ventilation system with waste heat exchanger, containing fan, first and second warming up heat exchanger and devices, where plenum air adiabatic cooling and moistening with water takes place, water recirculating is performed by pump, and devices are made as heat-mass exchange devices with vibrating fluid bed, in which tray with nozzle vibrators are arranged, nozzle shape is made in form of cylindrical ring, on which side inner and outer surfaces screw thread is made, or in form of ball on surface of which semi-spherical shape through bores are made, or in form of cylindrical ring, on which side inner surface partitions in form of washers with holes perpendicular to ring axis are fixed, which axes are asymmetric to ring axis, or in form of inscribable into circle unit, consisting of seven hexagonal parallelepipeds without upper and lower bases interconnected by lateral faces.

EFFECT: technical result is increase in heat and moisture air treatment efficiency and reliability.

1 cl, 5 dwg