Air conditioning apparatus having airflow controlling device

Abstract

The present disclosure relates to an air conditioning apparatus having an airflow controlling device including: a case having at least one surface provided with an outlet through which cold airflow is discharged; and a pair of sliding doors installed on the case to be able to cover the outlet and formed to be able to control an open area of the outlet.

1 . An air conditioning apparatus having an airflow controlling device, comprising:
 a case having at least one surface provided with an outlet through which cold airflow is discharged; and   a pair of sliding doors installed on the case to be able to cover the outlet and formed to be able to control an open area of the outlet.   
     
     
         2 . The air conditioning apparatus of  claim 1 , wherein the pair of sliding doors is installed to move up and down. 
     
     
         3 . The air conditioning apparatus of  claim 2 , wherein left and right of the outlet are provided with a pair of rotary doors covering the outlet. 
     
     
         4 . The air conditioning apparatus of  claim 3 , wherein the pair of sliding doors is a folding type door. 
     
     
         5 . The air conditioning apparatus of  claim 3 , wherein the pair of sliding doors and the pair of rotary doors are controlled to control an aspect ratio of the outlet. 
     
     
         6 . The air conditioning apparatus of  claim 1 , wherein the pair of sliding doors is installed to move left and right. 
     
     
         7 . The air conditioning apparatus of  claim 6 , wherein an upper side surface and a lower side surface of the outlet are provided with a pair of rotary doors covering the outlet. 
     
     
         8 . The air conditioning apparatus of  claim 7 , wherein the pair of sliding doors is a folding type door. 
     
     
         9 . The air conditioning apparatus of  claim 6 , wherein a plurality of rotary blades rotated up and down inside the case are provided with below the pairs of sliding doors. 
     
     
         10 . The air conditioning apparatus of  claim 6 , wherein the pair of sliding doors and the pair of rotary doors are controlled to control an aspect ratio of the outlet. 
     
     
         11 . The air conditioning apparatus of  claim 1 , wherein the at least a pair of sliding doors includes a pair of first sliding doors moving left and right and a pair of second sliding doors moving up and down. 
     
     
         12 . The air conditioning apparatus of  claim 11 , wherein the pair of first sliding doors and the pair of second sliding doors are controlled to control an aspect ratio of the outlet. 
     
     
         13 . The air conditioning apparatus of  claim 12 , wherein the aspect ratio of the outlet is controlled while keeping the open area of the outlet constant. 
     
     
         14 . The air conditioning apparatus of  claim 12 , wherein the open area and the aspect ratio of the outlet are simultaneously controlled. 
     
     
         15 . The air conditioning apparatus of  claim 1 , wherein the at least a pair of sliding doors each includes: a rail installed in the case and guiding a movement of the pair of sliding doors; a rack gear installed at one side of the pair of sliding doors; and a motor driving a pinion gear meshed with the rack gear.