Air conditioner

Abstract

In an air conditioner of a ceiling-installed type provided with a casing ( 10 ), a ceiling panel ( 20 ) installed at a lower end part of a casing ( 10 ), and a suction grill ( 22 ) attached to the ceiling panel ( 20 ), the ceiling panel ( 20 ) having a removable type or an opening-closing type suction grill ( 22 ) and the ceiling panel ( 20 ) having an elevating-lowering type suction grill ( 22 ) are configured to be shared to curtail a waste in cost. To this end, the ceiling panel ( 20 ) is configured to have a ceiling panel body ( 26 ), a frame ( 27 ) arranged on an inner periphery side of this ceiling panel body ( 26 ) and to which the suction grill ( 22 ) is attached, and an attachment mechanism for attaching the frame ( 27 ) to the ceiling panel body ( 26 ).

1 . An air conditioner of a ceiling-installed type comprising a casing ( 10 ), a ceiling panel ( 20 ) provided at a lower end part of the casing ( 10 ), and a suction grill ( 22 ) attached to the ceiling panel ( 20 ), the ceiling panel ( 20 ) comprising:
 a frame-shaped ceiling panel body ( 26 );   a frame ( 27 ) which is arranged on an inner periphery side of the ceiling panel body ( 26 ) and to which the suction grill ( 22 ) is attached; and   an attachment mechanism ( 28 ) for attaching the frame ( 27 ) to the ceiling panel body ( 26 ).   
     
     
         2 . The air conditioner according to  claim 1 , wherein the suction grill ( 22 ) attached to the frame ( 27 ) is an elevating-lowering type suction grill ( 22 ) that elevates and lowers relative to the ceiling panel body ( 26 ). 
     
     
         3 . The air conditioner according to  claim 1 , wherein the suction grill ( 22 ) attached to the frame ( 27 ) is a removable type or an opening-closing type suction grill ( 22 ) to be attached to the ceiling panel body ( 26 ). 
     
     
         4 . The air conditioner according to  claim 1 , wherein the ceiling panel body ( 26 ) and the attachment mechanism ( 28 ) are configured such that the frame ( 27 ) provided with the elevating-lowering type suction grill ( 22 ) elevating and lowering relative to the ceiling panel body ( 26 ) and the frame ( 27 ) provided with the removable type or the opening-closing type suction grill ( 22 ) to be attached to the ceiling panel body ( 26 ) are exchangeable. 
     
     
         5 . The air conditioner according to  claim 1 , wherein an electrical component box ( 40 ) is disposed on the frame ( 27 ).