AIR SUPPLY AND EXHAUST APPARATUS FOR A HEAT RECOVERY VENTILATION DEVICE FOR PREVENTING THE EXHAUSTED AIR FROM AGAIN FLOWING IN BY AN AIR EXHAUST PORT AND AN AIR SUPPLY PORT FORMED ON THE OPPOSITE DIRECTION

摘要

PURPOSE: An air supply and exhaust apparatus for a heat recovery ventilation device is provided to prevent rainwater from flowing in by installing a grille member on an air exhaust port and an air supply port.;CONSTITUTION: An air supply and exhaust apparatus for a heat recovery ventilation device includes: a main body(2) having a path formed inside thereof; an air exhaust duct(3) and an air supply duct(5) formed by a barrier(22) installed inside the main body; an air exhaust port(6) and an air supply port(7) symmetrically formed on the end of the main body to the opposite direction, and communicating with the air exhaust duct and the air supply duct.;COPYRIGHT KIPO 2010