Climate control devices and methods are disclosed. A climate control device includes a housing, an ultrasonic emitter, an ultrasonic receiver, and a controller. The housing defines a receptacle for receiving liquid. The ultrasonic emitter is positioned to emit an ultrasonic wave toward a surface of the liquid received in the receptacle. The ultrasonic receiver is positioned to receive the ultrasonic wave after the ultrasonic wave reflects off of the surface of the liquid. The controller is configured to provide a liquid level indication based on the ultrasonic wave received by the ultrasonic receiver. A climate control method includes receiving liquid in the receptacle, emitting an ultrasonic wave toward a surface of the liquid in the receptacle, receiving at least a portion of the ultrasonic wave after the ultrasonic wave reflects off of the surface of the liquid, and providing a liquid level indication based on the received ultrasonic wave.

Presented is a humidifier, comprising: a rotatable wick; a means for rotating the wick; characterized in that: the humidifier further comprises a disinfection unit adapted such that different parts of the wick are disinfected when the wick rotates.

An air conditioner includes a humidifying assembly and a control unit to control the humidifying assembly. The humidifying assembly includes a humidifying-receiving unit including a water tank configured to receive water and a humidifying-sterilizing unit configured to irradiate light to sterilize water received in the water tank. The control unit is configured to control a driving time of the humidifying-sterilizing unit based on an amount of water received in the water tank.

A floating ultrasonic humidifier capable of generating ultraviolet rays according to an embodiment of the present invention includes: a floating body configured to float in a water tub that accommodates water; an ultrasonic humidification generating module disposed in the floating body and configured to generate humidification particles by means of ultrasonic vibration; and an ultraviolet ray generating module provided in the floating body or the ultrasonic humidification generating module and configured to emit light within an ultraviolet region to a space in the water tub.

The invention discloses a dehumidifier, including a chassis, a mainframe, a water receiving tank and a water tank, wherein the mainframe and the water tank are arranged on the chassis, and the water tank is detachably connected with the mainframe; the water receiving tank is arranged on the mainframe, and the drainage nozzle of the water receiving tank is over against the water receiving opening of the water tank. The dehumidifier further includes a water receiving container and a sliding bracket, wherein the water receiving container is arranged on the sliding bracket, the sliding bracket is in slide connection with the mainframe, and an elastic element is arranged between the sliding bracket and the mainframe. The problem that after the water tank is pulled out, the residual water flow drops onto the chassis through the drainage nozzle, is solved, thus the growth of bacteria on the chassis can be avoided.

A filter arrangement for a humidifying device. The filter arrangement has: a rotatable body; a humidifying filter member arranged to be wetted with water; a guiding arrangement configured to guide water to a discharge region; and at least one discharge bucket arranged on the rotatable body. The at least one discharge bucket is configured to lift water from a tray and to discharge the water to the guiding arrangement as the rotatable body rotates in a first direction about a rotational axis. A humidifying device comprising a filter arrangement and a method for cleaning a humidifying filter member of a humidifying device are also provided.

A water treatment device includes: an insulating divider which divides a space inside a water tank into two treatment vessels adjacent to each other in a horizontal direction, and includes a current carrier which is able to energize water in the two treatment vessels; a treatment unit including a pair of electrodes, a power supply, and a power supply controller; a water supplier which supplies water to each of the treatment vessels; and a draining member which drains water from each of the treatment vessels. The treatment unit includes a detector which detects a level of water in each of the treatment vessels based on an index corresponding to a current value between the pair of electrodes.

A humidifier includes a base, a water tank, a water vaporizer, a fan, a printed circuit board, and a waterproof arrangement. The base has a receiving cavity and a vapor discharge outlet. The water tank is detachably attached on the base, and has a vapor discharge channel communicated with the vapor discharge outlet. The waterproof arrangement includes a water blocking assembly including a main blocking member and an actuating member. When the water tank is attached on the base, the water blocking assembly is driven to move away from the vapor discharge outlet. When the water tank is to detached from the base, the actuating member is driven to drive the water blocking assembly to fittedly cover the vapor discharge outlet so as to prevent water from entering the vapor discharge outlet.

An integrated respiratory pressure therapy device and humidifier for pressurising and humidifying breathable air to treat a respiratory disorder in a patient, includes a blower configured to pressurise the breathable air; a water reservoir configured to hold a volume of water to be used for humidification of the breathable air, the water reservoir comprising a water reservoir base, a water reservoir lid connected to the water reservoir base, and a compliant portion. The compliant portion is constructed from an elastomeric material and configured to seal between the water reservoir base and the water reservoir lid. A water reservoir dock forms a cavity configured to partially receive the water reservoir. The water reservoir lid includes a protrusion and the water reservoir dock includes a recess configured to releasably engage one another to secure the water reservoir to the water reservoir dock.

The present disclosure discloses a cooling fan, including a housing and a water tank. An air blowing system, and an air inlet and an air outlet corresponding to the air blowing system are arranged in the housing; the water tank is arranged in the housing; an atomizer is configured in the water tank; the air blowing system is communicated with the water tank; a plurality of mist vents are formed in the housing; the plurality of mist vents are all communicated with the water tank; and the plurality of mist vents are located at the air inlet and/or the air outlet.