An air management device may include three independently operated primary impellers 131, 131, 131, and drawn-in air is discharged through discharge ports 15-1, 15-2, 15-3 provided in the front plate 15 of the housing 10. Louvers 141, 142, 143 installed downstream of the air flow and discharge ports 15-1, 15-2, 15-3 may be independently opened or closed to provide discharge of the air to the surrounding environment. Further, at least one retractable or pop-up fan may be provided. The air management allows customization of air flow. The housing 10 of the furniture-type air management device may be installed on the floor of the livable space and may have a hexahedron shape that extends from side to side. A bottom inlet 11 may be formed on the bottom plate 11 of the housing 10 facing the floor of the living space above a predetermined distance. The replaceable filter 300 may be installed to filter the air sucked through the bottom inlet 11, and may be drawn in and out of the housing 10. A plurality of passage openings 302 may be formed in a filter frame 301, and filters 320, 330, and 340 are stacked over the passage openings 302.

An air management device may include three independently operated primary impellers 131, 131, 131, and drawn-in air is discharged through discharge ports 15-1, 15-2, 15-3 provided in the front plate 15 of the housing 10. Louvers 141, 142, 143 installed downstream of the air flow and discharge ports 15-1, 15-2, 15-3 may be independently opened or closed to provide discharge of the air to the surrounding environment. Further, at least one retractable or pop-up fan may be provided. The air management allows customization of air flow. The housing 10 of the furniture-type air management device may be installed on the floor of the livable space and may have a hexahedron shape that extends from side to side. A bottom inlet 11 may be formed on the bottom plate 11 of the housing 10 facing the floor of the living space above a predetermined distance. The replaceable filter 300 may be installed to filter the air sucked through the bottom inlet 11, and may be drawn in and out of the housing 10. A plurality of passage openings 302 may be formed in a filter frame 301, and filters 320, 330, and 340 are stacked over the passage openings 302.

A two stage evaporative cooling device has a central chamber, divided into an upper chamber and a lower chamber by a divider. one or more heat exchange units surrounding the central chamber; an upper fan arranged above the upper chamber and a lower fan arranged below the lower chamber; and a water circuit; wherein each heat exchange unit comprises an evaporative cooling element and an air to water pre-cooler, the pre-cooler being placed ahead of a lower portion of the cooling element and the water circuit is arranged to irrigate the cooling element and collect the irrigated water below the cooling element for delivery to the pre-cooler whereby pre-cooled air may be drawn inwardly through the pre-cooler and the lower part of the cooling element by the lower fan and ambient air may be drawn inwardly through the upper part of the cooling element by the upper fan.

A two stage evaporative cooling device has a central chamber, divided into an upper chamber and a lower chamber by a divider. one or more heat exchange units surrounding the central chamber; an upper fan arranged above the upper chamber and a lower fan arranged below the lower chamber; and a water circuit; wherein each heat exchange unit comprises an evaporative cooling element and an air to water pre-cooler, the pre-cooler being placed ahead of a lower portion of the cooling element and the water circuit is arranged to irrigate the cooling element and collect the irrigated water below the cooling element for delivery to the pre-cooler whereby pre-cooled air may be drawn inwardly through the pre-cooler and the lower part of the cooling element by the lower fan and ambient air may be drawn inwardly through the upper part of the cooling element by the upper fan.

A ceiling type air conditioner includes a casing, a panel having a discharge hole and a suction hole, and a humidifying unit provided between the casing and the panel, the humidifying unit comprising a humidifying body in which humidifying water is contained. The humidifying body includes a bottom surface in which a humidifying suction hole corresponding to the suction hole and a humidifying discharge hole corresponding to the discharge hole are defined, an outer surface extending upward from an edge of the bottom surface, a suction-side surface extending upward from an edge of the humidifying suction hole, and a discharge-side surface extending upward from an edge of the humidifying discharge hole.

An indoor unit of an air conditioner includes a cabinet assembly; a door assembly disposed at a front of the cabinet assembly to cover the front of the cabinet assembly; a fixed plate fixed to the cabinet assembly and disposed between the door assembly and the cabinet assembly; and a door assembly moving part disposed between the door assembly and the fixed plate to move the door assembly in a left-right direction with respect to the cabinet assembly. When seen from the front of the cabinet assembly, the fixed plate is fixed eccentric in a direction where the door assembly moves such that when the door assembly moves, a center line of the door assembly remains within a left-right width of the fixed plate.

An indoor unit of an air conditioner includes a cabinet assembly; a door assembly disposed at a front of the cabinet assembly to cover the front of the cabinet assembly; a fixed plate fixed to the cabinet assembly and disposed between the door assembly and the cabinet assembly; and a door assembly moving part disposed between the door assembly and the fixed plate to move the door assembly in a left-right direction with respect to the cabinet assembly. When seen from the front of the cabinet assembly, the fixed plate is fixed eccentric in a direction where the door assembly moves such that when the door assembly moves, a center line of the door assembly remains within a left-right width of the fixed plate.

Provided is an air conditioner apparatus (100), comprising an evaporation device (10), a refrigerant compressor (30), and a condensation device (20). At least one of the evaporation device (10) and the condensation device (20) comprises the following heat exchange structures: a housing (11, 19), multiple refrigerant medium circulating channels (121, 161) and multiple fins (13, 17), with the housing (11, 19) having an upper end opening and a lower end opening. The multiple fins (13, 17) are arranged between the refrigerant medium circulating channels (121, 161) and between the housing (11, 19) and the refrigerant medium circulating channels (121, 161), and gaps (18) for allowing an airflow to pass are formed between the fins (13, 17). In addition, further disclosed are an indoor unit and an outdoor unit of an air conditioner apparatus.

Provided is an air conditioner apparatus (100), comprising an evaporation device (10), a refrigerant compressor (30), and a condensation device (20). At least one of the evaporation device (10) and the condensation device (20) comprises the following heat exchange structures: a housing (11, 19), multiple refrigerant medium circulating channels (121, 161) and multiple fins (13, 17), with the housing (11, 19) having an upper end opening and a lower end opening. The multiple fins (13, 17) are arranged between the refrigerant medium circulating channels (121, 161) and between the housing (11, 19) and the refrigerant medium circulating channels (121, 161), and gaps (18) for allowing an airflow to pass are formed between the fins (13, 17). In addition, further disclosed are an indoor unit and an outdoor unit of an air conditioner apparatus.

An air conditioner including a sliding door, which forms a front surface part thereof and moves in a lateral direction to be opened and closed; a sliding door motor for enabling movement of the sliding door; a sliding door position sensor which may include a first position sensor and second position sensor for detecting the position of the sliding door; and a control part for controlling an opening/closing operation of the sliding door based on sensing data of the sliding door position sensor and a rotational speed of the sliding door motor.