MY142316A - Air conditioner - Google Patents

Abstract

AN AIR CONDITIONER IS PROVIDED WHICH CAN FURTHER SUPPRESS THE OCCURRENCE OF SHORT-CIRCUIT AND IMPROVE THE CIRCULATION EFFICIENCY OF INTERIOR AIR, I.E., AIR PRESENT WITHIN A ROOM. AN INTERIOR UNI T (2) OF THE AIR CONDI TIONER COMPRISES AN INTERIOR FAN (34) FOR SUCKING INTERIOR AIR FROM A SUCTION PORTION OF A HOUSING AND BLOWING OFF THE SUCKED AIR FROM A BLOW-OUT PORT FORMED IN THE HOUSING, A CYLINDRICAL SHROUD (52) FOR GUIDING A FLOW OF THE SUCKED AIR, THE SHROUD (52) BEING SUPPORTED BY THE INTERIOR FAN (34) IN THE SUCTION PART OF THE FAN (34), AND A MOUTH RING (38) FOR CONDUCTING THE AIR FLOW SUCKED IN FROM THE SUCTION PORT TO THE SHROUD (52), THE MOUTH RING (38) BEING SUPPORTED BY AN ANNULAR PORTION OF THE INTERIOR UNI T (2) , WHEREIN THE MOUTH RING (38) IS FORMED SO AS TO BE REDUCED IN DIAMETER FROM THE SUCTION PORT SIDE TOWARD THE SHROUD (52) , A END PORTION OF THE MOUTH RING (38) IS INSERTED INTO A END PORTION OF THE SHROUD (52) SO AS TO BE SPACED FROM AN INNER SURFACE OF THE SHROUD, AND AN ANNULAR RING (38) STANDING UP FROM THE ANNULAR PORTION OF THE MOUTH RING (38) IS FORMED SO AS TO SPACEDLY ENCLOSE THE END PORTION OF THE SHROUD (52). (FIGURE 2(A) & (B))