INTERNAL AIR CONDITIONING UNIT AND METHOD OF COOLANT PIPELINE UNION Russian patent published in 2018 - IPC F24F1/00 

FIELD: conditioning.

SUBSTANCE: present invention relates to indoor unit air conditioner. Indoor unit of the air conditioner comprises the frame of indoor unit; a heat exchanger mounted on frame and having refrigerant pipe through which refrigerant passes; hanging plate mounted on frame rear surface and made with possibility of fixing the frame on the wall surface, moreover, the frame is rotatable relative to suspension plate; and a holder plate mounted on frame lower portion and connecting the frame and the suspension plate, moreover, the holder-plate is arranged to detach from the suspension plate, thereby the refrigerant pipe is available to the user to perform the operation of connecting or separating the refrigerant pipe to or from the connecting pipe(s) connected to the outdoor unit, and moreover, the area for insertion is formed on frame, and the holder plate is configured to be removed from the area for insertion when the holder plate is disconnected from the suspension plate.

EFFECT: this simplifies the work associated with refrigerant piping.

6 cl, 8 dwg