The air conditioner apparatus according to the present invention includes: a case which forms a first common passage, and a second common passage; and a suction guide which is disposed in each of the first common passage and the second common passage, which guides air flown into the case to a first desiccant heat exchanger which is disposed in the first common passage or a second desiccant heat exchanger which is disposed in the second common passage, and which forms a compressor accommodation chamber where a compressor is accommodated, wherein at least two cooling holes for sending some of the air flown into the case to the compressor accommodation chamber and for sending air flowing inside the compressor accommodation chamber to the first common passage or the second common passage are formed in the suction guide.

An air treatment apparatus includes: a total heat exchanger; a heat supply device having a heater and a cooler; an upper damper; and a complex dehumidification device having a first stationary desiccant and a second stationary desiccant. The upper damper allows return air (RA) to flow into one of the first stationary desiccant and the second stationary desiccant, and allows outdoor air (OA) to flow into the other one of the first stationary desiccant and the second stationary desiccant. The upper damper switches between a return air path and an outdoor air path so that the return air (RA) and the outdoor air (OA) pass through different ones of the first stationary desiccant and the second stationary desiccant.

An air conditioning system comprising a housing having an internal cavity, said cavity having an entrance and an exit, wherein said housing is made from at least one of terra cotta, brick or stone; a first layer of sea salt in said cavity; a layer of a drying agent on said layer of sea salt in said cavity; a second layer of sea salt on said layer of drying agent in said cavity; and a pump connected to said cavity exit; wherein said pump draws air in through said cavity entrance, through said second sea salt layer, said drying agent layer and at least a portion of said first sea salt layer and out through said cavity exit.

An air conditioning system comprising a housing having an internal cavity, said cavity having an entrance and an exit, wherein said housing is made from at least one of terra cotta, brick or stone; a first layer of sea salt in said cavity; a layer of a drying agent on said layer of sea salt in said cavity; a second layer of sea salt on said layer of drying agent in said cavity; and a pump connected to said cavity exit; wherein said pump draws air in through said cavity entrance, through said second sea salt layer, said drying agent layer and at least a portion of said first sea salt layer and out through said cavity exit.

A fine particles space placement control system includes a fine particles generator configured to generate fine particles in a predetermined space by applying external energy to a liquid or a solid and an irradiator configured to remove some of the fine particles generated by the fine particles generator by irradiating the some fine particles with infrared light.

A dehumidifier system is provided. The dehumidifier system may include a condensate tank and a dehumidifier. The dehumidifier may be positionable between at least one deployed position and at least one stowed position relative to the condensate tank. The condensate tank and the dehumidifier may telescope relative to each other. The dehumidifier system, or portions thereof, may include one or more stacking structures.

A dehumidifier system is provided. The dehumidifier system may include a condensate tank and a dehumidifier. The dehumidifier may be positionable between at least one deployed position and at least one stowed position relative to the condensate tank. The condensate tank and the dehumidifier may telescope relative to each other. The dehumidifier system, or portions thereof, may include one or more stacking structures.

A dehumidifier system is provided. The dehumidifier system may include a condensate tank and a dehumidifier. The dehumidifier may be positionable between at least one deployed position and at least one stowed position relative to the condensate tank. The condensate tank and the dehumidifier may telescope relative to each other. The dehumidifier system, or portions thereof, may include one or more stacking structures.

A portable dehumidifier includes a cabinet and two wheel mounting brackets. Each wheel mounting bracket is configured to secure one of two wheels to the cabinet. Each wheel mounting bracket includes an inside member, a bottom member, a top member, and an outside member. The inside member includes a first axle aperture for one end of an axle. The bottom member includes one or more mounting apertures configured to permit one or more fasteners to couple the wheel mounting bracket assembly to a bottom side of a cabinet. The outside member includes a second axle aperture for another end of the axle. The top member couples the outside member to the inside member and is coupled to an end of the inside member opposite to the bottom member. The top member includes one or more locating pins configured to be inserted into one or more locating apertures in the cabinet.

A portable dehumidifier includes a cabinet and two wheel mounting brackets. Each wheel mounting bracket is configured to secure one of two wheels to the cabinet. Each wheel mounting bracket includes an inside member, a bottom member, a top member, and an outside member. The inside member includes a first axle aperture for one end of an axle. The bottom member includes one or more mounting apertures configured to permit one or more fasteners to couple the wheel mounting bracket assembly to a bottom side of a cabinet. The outside member includes a second axle aperture for another end of the axle. The top member couples the outside member to the inside member and is coupled to an end of the inside member opposite to the bottom member. The top member includes one or more locating pins configured to be inserted into one or more locating apertures in the cabinet.