An indoor unit for an air-conditioning apparatus includes a cartridge provided to an air inlet so as to be freely mountable and dismountable. The cartridge accommodates a filter so as to be freely movable in a right-and-left direction and has an opening port formed in one end portion in the right-and-left direction. A dust box is provided on a side of the end portion of the cartridge. The dust box includes a cleaning mechanism configured to clean the filter and a dust collecting portion configured to collect dust.

A filter element configured to be installed by sliding said filter element into a filter housing cavity along a first direction, said filter element comprising a handlebar pivotable around a pivoting axis perpendicular to said first direction; wherein said handlebar has a gripping portion on a first side of said axis and a latching portion on a second side of said axis, said second side being opposite said first side; and wherein said latching portion is configured to enter into engagement with at least one locking groove of said filter housing when said gripping portion (110) is moved into a first direction (A) and to disengage from said engagement when said gripping portion is moved into a second direction (B).

A vehicle air filtration assembly includes a box having a longitudinal axis and a wall extending along first and second axes. A filter cartridge includes tubular filter media operatively connected to a plate group. The plate group has a first face with a sealing profile and a second face having at least two contact profiles. The filter cartridge is insertable into the box along an insertion direction substantially parallel to the first or second axis. The box includes a housing region between the wall and contact elements longitudinally spaced from the wall and axially spaced from each other. The plate group is housed in the housing region with the a sealing profile engaged with the wall and the contact profiles engaged to the contact elements. The sealing profile or contact profiles are shaped/positioned at variable vertical distances relative to an imaginary extension plane.

The present application relates to an integrated washer-dryer, including a box body, an inner and outer drum assembly installed in the box body, a drying air duct provided between the box body and the inner and outer drum assembly, and a heat exchange device provided in the drying air duct. An air inlet and an air outlet of the drying air duct are both in communication with the inner and outer drum assembly, the air inlet is configured with a first filter member, and a second filter member is provided between the first filter member and the heat exchange device. A water spray nozzle is provided within the drying air duct, and the water spray nozzle is provided between the first filter member and the second filter member, and is used for washing off debris trapped on the first filter member.

A filter element for an air filter of a motor vehicle includes a frame part which surrounds a filter material of the filter element. The filter element is insertable into a receiving space which is provided by a housing of the air filter. The filter element has a holding element which is movable from an initial position into a functional position by inserting the filter element in the receiving space. In the functional position, a fastening element can be fixed to the holding element. The fastening element is configured for securing a cover element, which is used to close an insertion opening of the receiving space, to the housing.

An industrial sweeper operates by rolling along a floor to be cleaned, pushed or pulled, including: a brush with a horizontal axis depending on the use position of the industrial sweeper on a horizontal floor, a collecting pan for collecting dirt swept by the brush, the collecting pan mounted and able to pivot between a closed and working position and a wide open position allowing the pan to be emptied, a suction turbine downstream of the collecting pan suctioning dust into the collecting pan when in closed position, two wheels for resting on the floor, an air filter, an unclogging mechanism for unclogging the air filter. The air filter is fixed on the collecting pan and the unclogging mechanism includes an end stop to block travel of the collecting pan in its wide open position, the end stop causing a shock at the end of the collecting pan opening movement.

An exhaust and filtration assembly includes: a housing; an exhaust vent configured to guide unfiltered air out of the exhaust and filtration assembly; a filter assembly configured to filter air and guide the filtered air out of the exhaust and filtration assembly; an exhaust assembly configured to direct raw air from an entry port of the exhaust and filtration assembly and direct air out of the exhaust vent without the air having been filtered; and a controller comprising computing logic configured to control so that only one of air filtration and raw air exhaust occurs at any given time.

A cooling electronic cabinet assembly includes a cabinet that has a plurality of storage compartments that is each defined within an interior of the cabinet to store an electronic device. The cabinet has a plurality of air holes each being integrated into the cabinet. A plurality of blowers is each coupled to the cabinet and each of the blowers is aligned with a respective air hole. Each of the blowers urges air in a first direction when the blowers are turned on to urge the air over the electronic devices in the cabinet for cooling the electronic devices. A plurality of filter housings is each coupled to the cabinet and each of the filter housings is aligned with a respective one of the air holes. A plurality of filters is each of the filters is removably insertable into a respective one of the filter housings to filter particles from the air is blown through the filters.

Air diffusion terminal apparatus (1) for wall or ceiling (33), fluidly connectable to an air ventilation system (3), comprising: a frame (4) comprising a framework (8,9) and a through-hole (35), the framework (8,9) being configured to be installed and housed in a cavity of the wall/ceiling (33); a cartridge (5) configured to be insertable in the frame (4) according to a first direction (F) parallel to a longitudinal axis (L) of the through-hole (35) so to fill the through-hole (35) of the frame (4); said cartridge (5) comprising a plurality of housings (6) for receiving respective modules (7), said modules (7) comprising at least an air diffusion module in turn comprising deflecting blades (7A,7B,7C) or a plate (7D) provided with holes (7E) or nozzles (7F).

A coating material mist remover of the present disclosure includes: a first duct that discharges air containing coating material mist from an outflow port directed downward; a second duct having an inflow port opened in a horizontal direction; and an incinerable intermediate filter that is detachably connected between the first duct and the second duct and removes the coating material mist from the air. The coating material mist remover also includes: a first connection mechanism that can connect and separate the first duct and the intermediate filter; and a second connection mechanism that can connect and separate the second duct and the intermediate filter.