Air ventilating and sterilizing apparatus made of copper

Abstract

Provided is an air ventilating and sterilizing apparatus made of copper plates. The apparatus has a plurality of copper plates to form a plurality air passages for inflowing air, and another plurality of air passages for outflowing air, through which the air flows out and in, and heat is exchanged and air is sterilized while the air flows through the air passages defined by the copper plates each having protruded areas to enlarge the entire surfaces of the plate in contact with the air to maximize the heat exchanging and sterilizing effects of the apparatus.

What is claimed is: 
     
         1 . An air ventilating and sterilizing apparatus comprising:
 a copper plate assembly including a plurality of copper plate;   a first plurality of air passages disposed in the copper plate assembly, wherein inflowing air passes through the first plurality of air passages; and   a second plurality of air passages disposed in the copper plate assembly, wherein outflowing air passes through the second plurality of air passages.   
     
     
         2 . The air ventilating and sterilizing apparatus of  claim 1 , further comprising:
 a first fan configured to direct the inflowing air to pass through the first plurality of air passages from outside to inside a room; and   a second fan configured to direct the outflowing air to pass through the second plurality of air passages from inside to outside the room.