Energy -concerving and environment -protective type central air conditioning

The utility model discloses an energy -concerving and environment -protective type central air conditioning, including the air conditioner body, one side of air conditioner body is equipped with the wind gap, two mounting grooves have been seted up based on the wind gap symmetry in one side of air conditioner body, install the installation piece in the mounting groove, one side of installation piece extends to outside the mounting groove, the installation piece is kept away from the one side in wind gap and has been seted up the spout, slidable mounting has the slide bar in the spout, the oneend that the wind gap was kept away from to the slide bar extends to outside the spout, threaded groove is seted up to the other end of slide bar, the bull stick is installed to the thread groove internal rotation, the one end that the bull stick is close to the wind gap extends to the outer and fixed conical tooth wheel that has cup jointed of thread groove, the installation piece is kept away from one side of air condit