An air conditioner is provided that may include a case in which a heat exchanger is disposed and having an air inlet and an air outlet; a discharge pipe that communicates with the air outlet and extends outside of the case; and a kit having a discharge port in which the discharge pipe is fixed, and configured to be disposed at a window frame. The kit may include a main board in which the discharge port is formed; at least one sub-board configured to be movable up and down with respect to the main board; a rack connected with one of the main board or the at least one sub-board and forming a plurality of grooves spaced apart from each other in an upward-downward direction; and a holder connected with the other one of the main board or the at least one sub-board and having a protrusion inserted into one of the plurality of grooves to restrict upward-downward movement of the at least one sub-board.

An air conditioner is provided that may include a case in which a heat exchanger is disposed and having an air inlet and an air outlet; a discharge pipe that communicates with the air outlet and extends outside of the case; and a kit having a discharge port in which the discharge pipe is fixed, and configured to be disposed at a window frame. The kit may include a main board in which the discharge port is formed; at least one sub-board configured to be movable up and down with respect to the main board; a rack connected with one of the main board or the at least one sub-board and forming a plurality of grooves spaced apart from each other in an upward-downward direction; and a holder connected with the other one of the main board or the at least one sub-board and having a protrusion inserted into one of the plurality of grooves to restrict upward-downward movement of the at least one sub-board.

A personalized air cleaning device having a housing which has at least one air intake region for sucking air into the housing and at least one air blow-out region for blowing the air out of the housing, a cleaned blow-out air stream being directed towards the body, and in particular against the face of a user, the housing of the air cleaning device being of approximately disc-shaped round or oval or polygonal design, and wherein the air intake region and the air outlet region are arranged in the same plane on the circumference of the housing.

A personalized air cleaning device having a housing which has at least one air intake region for sucking air into the housing and at least one air blow-out region for blowing the air out of the housing, a cleaned blow-out air stream being directed towards the body, and in particular against the face of a user, the housing of the air cleaning device being of approximately disc-shaped round or oval or polygonal design, and wherein the air intake region and the air outlet region are arranged in the same plane on the circumference of the housing.

An integrated air conditioner comprises: a housing partitioned into a first housing on the upper side thereof and a second housing on the lower side thereof, wherein the first housing has a first intake port through which external air is introduced thereinto and a first exhaust port through which internal air is exhausted therefrom, and the second housing has a second intake port through which external air is introduced thereinto and a second exhaust port through which internal air is exhausted therefrom; a compressor provided in the interior of the housing to compress a refrigerant; a condenser that is provided on a second fluid channel, which connects the second intake port and the second exhaust port, and condenses the compressed refrigerant, supplied from the compressor, into a liquid phase; an expansion unit that expands the refrigerant, condensed in the condenser, into a low-pressure refrigerant; and an evaporator.

An integrated air conditioner comprises: a housing partitioned into a first housing on the upper side thereof and a second housing on the lower side thereof, wherein the first housing has a first intake port through which external air is introduced thereinto and a first exhaust port through which internal air is exhausted therefrom, and the second housing has a second intake port through which external air is introduced thereinto and a second exhaust port through which internal air is exhausted therefrom; a compressor provided in the interior of the housing to compress a refrigerant; a condenser that is provided on a second fluid channel, which connects the second intake port and the second exhaust port, and condenses the compressed refrigerant, supplied from the compressor, into a liquid phase; an expansion unit that expands the refrigerant, condensed in the condenser, into a low-pressure refrigerant; and an evaporator.

A window vent assembly (15) is usable with a swing out window assembly (20) to provide an outlet for a vent hose (12) of a portable air conditioner (10). The assembly includes a substantially rigid, transparent sheet (16) with a plurality of scored break lines (46, 48, 50, 52) which enable changing the size of the sheet to close a frame opening (22) of a window frame (18). A plurality of releasably engageable clips (62, 64) enable the sheet to be releasably held in closing relation with the frame opening. A sleeve (114) is releasably engageable with the vent hose to enable venting of the heat removed by the air conditioner from the window through a sheet opening (14) in the sheet.

A window vent assembly (15) is usable with a swing out window assembly (20) to provide an outlet for a vent hose (12) of a portable air conditioner (10). The assembly includes a substantially rigid, transparent sheet (16) with a plurality of scored break lines (46, 48, 50, 52) which enable changing the size of the sheet to close a frame opening (22) of a window frame (18). A plurality of releasably engageable clips (62, 64) enable the sheet to be releasably held in closing relation with the frame opening. A sleeve (114) is releasably engageable with the vent hose to enable venting of the heat removed by the air conditioner from the window through a sheet opening (14) in the sheet.

A portable air conditioner includes a housing and a cooling system. The cooling system includes a compressor, an air outlet of which is provided with heat dissipation material; a condenser; a first fan arranged on one side of the condenser and the compressor; a throttling device; an evaporator connected to the throttling device and the air inlet of the compressor, where a solenoid valve is connected between the first evaporator and the condenser; a second evaporator connected to the throttling device and the air inlet of the compressor; a regenerator having a storage space provided with a cool storage material; a third evaporator arranged on one side of the first evaporator; a power device communicatively connected to the storage space and the third evaporator; and a second fan arranged on one side of the first evaporator and the third evaporator.

The invention relates to an air purification device comprising a casing (1) that houses a fan (2) and a filter (3) placed in front of said fan (2), such that air passes through said filter (3) and exits the casing (1) by means of said fan (2), and is characterised in that said filter (3) is placed in a replaceable part (4) mounted in a detachable way in said casing (1), said replaceable part (4) comprising material with volatile substances (5). It allows an air purification device to be provided which allows for the purification of air and the diffusion of volatile substances at the same time.