VENT AIR COOLER Russian patent published in 2008 - IPC F24F3/14 

FIELD: heating.

SUBSTANCE: vent air cooler contains ventilating fans, air ducts, case with air flow inlet and outlet manifolds, water tank, heat-exchange sections with dry and damp channels, air diffuser. Inlet of dry channels in heat-exchange sections is connected with air flow inlet manifolds. And outlet is connected to air diffuser mounted in output of dry channels in heat-exchange sections. Air diffuser is gas-dynamically connected with cooled flow outlet manifold and to inlet of damp channels in heat-exchange sections. Heat-exchange sections are designed as monobloc unit integrated in assembly modules mounted in longitudinal guide rails and mutually pressed with retention pin in the form of profile cover. Assembly modules are symmetrised to longitudinal axis of cooler with two groups at the acute angle between groups to form inlet chamber. Monobloc units are provided with upper and lower water supply ducts. Foundation of monobloc units contains delivery tray with one longitudinal wall including one or several square grooves.

EFFECT: provided higher efficiency of vent air cooling in large spaces, design simplification, higher reliability of cooler.

3 cl, 4 dwg