Window-type air-conditioner

A window-type air-conditioner installable on a window frame, the window-type air-conditioner comprising:

• an outdoor module including:
• a compressor configured to compress a coolant,
• an outdoor heat exchanger configured to generate heat exchange between outdoor air and the coolant, and
• an outdoor housing accommodating the compressor and the outdoor heat exchanger;
• an indoor module including:
• an indoor heat exchanger configured to generate heat exchange between indoor air and the coolant, and
• an indoor housing spaced apart from the outdoor housing, and accommodating the indoor heat exchanger;
• a coolant pipe providing a flow path along which the coolant moves between the outdoor module and the indoor module;
• a pipe cover accommodating the coolant pipe, and connecting the indoor module and the outdoor module;
• a sealing member coupled to the pipe cover, and configured to provide a seal between an outer circumferential surface of the pipe cover and the window frame on a plane perpendicular to a direction in which the pipe cover extends,
• wherein the coolant pipe has a spiral shape that is expandable and compressible, and the pipe cover has a structure that is expandable and compressible, to adjust an interval between the outdoor module and the indoor module so that the interval corresponds to a thickness of the window frame,
• the structure of the pipe cover is a bellows structure including a plurality of corrugations, and
• the sealing member includes a coupling surface in contact with the outer circumferential surface of the pipe cover, the coupling surface including an uneven portion corresponding to the plurality of corrugations of the pipe cover.