VENTILATING SYSTEM REALIZING INFLOW AND OUTFLOW OF AIR IN VARIOUS DIRECTIONS

摘要

PURPOSE: A ventilating system is provided to realize inflow and outflow of air in various directions by forming air inlets and outlets at upper and lower sides, and sides of a main body case. CONSTITUTION: A main body case(50) is formed in a square box shape for forming an external appearance. An outside air suction port(52) is formed at one side of the main body case to become an inlet for sucking outside air. An outside air supply fan forcibly sends the sucked air into a room. An outside air exhaust port(56) is formed at the other side of the main body case to become an outlet for jetting air sent by the outside air supply fan. An inside air suction port(88) is formed at one side of the main body case to become an inlet for sucking inside air. An inside air exhaust fan sends air passing through the inside air suction port to the outside. An inside air exhaust port(82) is formed at the other side of the main body case to become an outlet for discharging inside air. A heat transfer exchanger(60) exchanges heat between outside air sucked through the outside air suction port and inside air sucked through inside air suction port. Mounting holes(108,110,112,114) are formed at upper and lower sides, and sides of the main body case.