Abstract: An indoor unit of air conditioner comprises a panel body (2) enclosing side portions and a top portion of the air conditioner, a rear shell enclosing a rear portion of the air conditioner, and the front panel (1) arranged in the front of the air conditioner and closely connected to the panel body (2). The rear shell, the panel body (2) and the front panel (1) form an inner chamber of the air conditioner in which a heat exchanger, a control element and a fan component are provided. Side surfaces of the indoor unit of air conditioner are of a U shape structure, and the front, the rear and the bottom surfaces of the lower portion of the indoor unit of air conditioner are formed by more than one curved surface.

Abstract: The invention discloses a separation type air conditioner and its installation method. The separation type air conditioner comprises an indoor unit, an outdoor unit and a refrigerant tube connecting the indoor unit and the outdoor unit. The indoor unit comprises an evaporator; a centrifugal fan disposed behind the evaporator, the centrifugal fan being placed immediately adjacent to the evaporator; a motor mounted at the center of the centrifugal fan; a water tray disposed below the evaporator; a housing and a panel. The panel abuts against a wall and is operationally connected with the housing when in use; the housing is adapted to be inserted into an opening formed in the wall; the centrifugal fan and motor are installed in said housing, and in a plane parallel to said wall; the size of the panel is larger than that of the portion of the housing to be inserted into the wall opening, and the panel is so sized as to be adapted to cover said wall opening.

Abstract: A window-type of integrated air-conditioner is mainly characterized in that the assembly of evaporator is composed of several sections of the evaporator connected from the beginning to the end and is arranged in a folded form, its condensers are two sets, to see from the top, they are arranged in a V shape, the intersecting point of the two sets of the condensers is towards the inside of the room, using the present invention has the advantages of higher heat-exchanging efficiency, low noise, well-distribution of heat exchange and marked increase of energy-to-efficiency ratio, etc., such as a window-type of air-conditioner with the refrigerating capacity 2500 W, after this structure is used, its noise can be reduced to 45 dB(A), the energy-to-efficiency ratio can reach 2.5 W/W so as to effectively overcome the deficiencies of the prior art, it is a more ideal new window-type of air-conditioner.