The present application relates to an apparatus for purifying and/or humidifying air, and a related method for purifying and/or humidifying air. The apparatus comprises a rotary filter (1), a fan (9, 10) for passing air through the rotary filter (1), and a reservoir (4, 5), and wherein the rotation speed of the rotary filter (1) and the settings of the fan (9, 10) depend on the ambient relative humidity and ambient gas pollutant concentration. The apparatus combines the feature of chemisorption with the use of a rotary filter (1), thereby providing an apparatus which is able to purify air and/or regulate the ambient humidity based on humidity levels and levels of a target gas pollutant in the air. The invention removes the need for a pump for liquid transport, removes the need for frequent and expensive filter changes by the user, and instead only requires the user to periodically refresh the filtration solution in the reservoir (4, 5).

The invention relates to an insert element for inserting into a device for humidifying, cleaning and/or cooling a fluid, in particular a gas, such as, for example, air, said insert element comprising an insert body (10) which can be wetted with a liquid, in particular water, and through which a gas, in particular air, can flow and which has a flow inlet side and a flow outlet side and, between said sides, is provided with regions which can be wetted by the liquid and can be exposed to the fluid. The insert body (10) has a multi-layered design and has a number of undulated grid-type plate elements (12) which bear against one another, are limited by an edge (14, 16) and are provided with elevations and depressions. A film-type plate element (19, 19) is mounted between at least two adjacent grid plate elements (12). The film-type plate element (19, 19) is perforated.

A humidifying air purifier includes a door assembly supported and configured to be selectively drawn out of a front side of a cabinet and drawn into the front side of the cabinet to respectively open and close an inner portion of the cabinet. The door assembly includes an accommodation portion configured to support an air filter and a humidifying device which are both drawn out of and into the humidifying air purifier with the door assembly.

A humidifying air purifier includes a cabinet having an opening portion formed in an upper portion thereof, and a scroll housing disposed below the opening portion in the cabinet with an air blowing fan disposed in the scroll housing. The scroll housing may include a rounded first guide surrounding a portion of an outer periphery (or circumference) of the air blowing fan; a second guide extending from one end portion of the first guide toward the opening portion; a third guide extending from a cutoff portion formed at the other end portion of the first guide toward the opening portion and inclined in a direction away from the second guide toward the opening portion; and an extension plate extending horizontally from an upper end portion of the third guide in a direction away from the second guide and positioned below the opening portion.

A humidifying air purifier includes a body frame having an opened front and rear, a fan housing coupled to a rear end of the body frame and having a fan intake, a housing cover coupled to a rear end of the fan housing to accommodate an air blowing fan, and an air discharge port formed at an upper end of the fan housing and an upper end of the housing cover. A waterwheel motor is installed on a front surface of the fan housing and positioned outside the fan intake, a driving gear is coupled to the waterwheel motor, a door assembly is configured to be pushed into or drawn out from a front end of the body frame, a water tub is accommodated in a lower side of the door assembly, and a humidifying filter assembly is inserted into the water tub.

An energy-efficient, space-saving, low-cost, waste-heat-utilizing ventilating air conditioning apparatus uses a honeycomb rotor having a function of adsorbing or absorbing contaminants such as carbon dioxide and VOC gas. The honeycomb rotor is disposed in a rotor rotating device having at least a processing zone and a re-generation desorption zone. Air to be processed is passed through the processing zone to remove contaminants such as carbon dioxide to produce supply air. Water is directly sprayed or dropped into a heat exchanger provided at an entrance of the re-generation desorption zone to evaporate the generated water film by heating. The generated saturated steam is introduced for desorbing carbon dioxide and pollutants, and the stream is discharged the stream outdoors. The ventilating air conditioning apparatus can operate without the energy loss associated with ventilation.

A liquid-washing air purifying and disinfecting device comprises a water storage body, the water storage body is filled with water at the bottom, a first air outlet is arranged on the upper part of its sidewall, and an air inlet is arranged on the middle part of its sidewall; a circulating water device comprises a water pump and an outlet pipe, the water pump is arranged at the center of the bottom of the water storage body, the outlet pipe is vertically arranged, and its bottom is connected to the water pump, the water outlet of the outlet pipe extends upward into the middle of the water storage body; a filtering device comprises multiple annular filter layers, the annular filter layers are located above the water surface, the air inlet is arranged below the annular filter layers and above the water surface.

A purification structure is located beside an inlet segment of a heat dissipator and contains: a casing, a water mesh, a water distribution seat, and a water collection device. The casing includes an air inlet and an air outlet. The water mesh includes multiple orifices and is accommodated between the air inlet and the air outlet of the casing. The water distribution seat is secured on a top of the water mesh and includes an aperture and multiple passages. The water collection device communicates with a bottom of the water mesh, and the water collection device includes a water accommodation chamber and a pump, wherein the pump has a water output segment connecting with a guide tube which communicates with the aperture of the water distribution seat, such that the water is outputted by the pump to flow toward the aperture via the guide tube.

Provided is a humidification and air cleaning apparatus. The humidification and air cleaning apparatus includes an intake flow passage suctioning external air, a discharge flow passage discharging internal air, a blower unit flowing air flowing to the intake flow passage to the discharge flow passage, a discharge humidification medium disposed on the discharge flow passage to additionally humidify flowing air, a water tank humidification medium disposed between the blower unit and the discharge humidification medium to humidify flowing air, and a watering unit spraying water between the water tank humidification medium and the discharge humidification medium.

A ventilating air conditioning apparatus has energy efficiency without energy loss associated with ventilation, has high space, saves space, and is low cost. The ventilating air conditioning apparatus has a honeycomb rotor having a function of adsorbing or absorbing contaminants such as carbon dioxide. The honeycomb rotor is disposed in a rotor rotating device having at least a process zone and a desorption regeneration zone. The processed air is passed through the process zone to remove contaminants such as carbon dioxide and the air is supplied. Saturated steam is introduced into the regeneration desorption zone to desorb contaminants such as carbon dioxide and is discharged to outdoors.