The present disclosure concerns a ventilation system to be applied to a micronizer, in such a way that the ventilation does not prevent nebulization, rather it disperses it in an environment that for example is to be sterilized. Thanks to a particular configuration, the ventilation system is also resistant to water present in the environment to be sterilized.

A simulating flame humidifier includes a main engine, an upper shell detachably connected to the main engine, and an emitting-light assembly; the main engine is provided with a spray chamber, a bottom surface of the spray chamber is provided with an atomizer, the upper shell is provided with a spraying port communicated with the spray chamber; the emitting-light assembly is arranged in said spray chamber and aligned with the spraying port; the emitting-light, assembly is used for generating a light with flame color and illuminating said water mist from the spray port; the bottom surface of the spray chamber extends upwardly to form a chamber aligned to the spraying port, a top portion of the chamber is made of transparent material, the emitting-light assembly is arranged in the top portion of the chamber.

A simulating flame humidifier includes a main engine, an upper shell detachably connected to the main engine, and an emitting-light assembly; the main engine is provided with a spray chamber, a bottom surface of the spray chamber is provided with an atomizer, the upper shell is provided with a spraying port communicated with the spray chamber; the emitting-light assembly is arranged in said spray chamber and aligned with the spraying port; the emitting-light, assembly is used for generating a light with flame color and illuminating said water mist from the spray port; the bottom surface of the spray chamber extends upwardly to form a chamber aligned to the spraying port, a top portion of the chamber is made of transparent material, the emitting-light assembly is arranged in the top portion of the chamber.

A rotating body installed between a motor fixed to the top of a fixed plate and a bent section at one end of a column. Blades are formed on the upper and lower ends of the outer peripheral surface of the rotating body, wherein a spongy body for humidification is located at each of the blades, a connecting body formed of a permanent magnet for coupling is coupled to one surface of the blade, and a cartridge having multiple fine holes formed there through is coupled to the other surface of the blade. The cartridge may be supplied with fluid through an end portion of a hose. The retained water is sprayed through the fine holes or moisture in the air is absorbed into the spongy body by replacing the spongy body accommodated in the cartridge with a dehumidifying agent according to necessity and rotating the motor.

An ultrasonic humidifier according to an embodiment of the present invention includes: a water bottle accommodating water capable of generating humidification; a water bottle lid covering an upper opening surface of the water bottle and including a humidification outlet for discharging the humidification; and an ultrasonic humidification generating module which floats submersibly in the water accommodated in the water bottle and generates humidifying particles by using ultrasonic waves.

Humidifying apparatus includes a base housing an impeller and a motor for driving the impeller to generate a first air flow. A nozzle includes an interior passage for receiving the first air flow and an air outlet for emitting the first air flow. The nozzle defines an opening through which air from outside the apparatus is drawn by air emitted from the air outlet. The apparatus is configured to humidify a second air flow, which is emitted from a plurality of second air outlets. The second air flow is humidified with water supplied from a water tank mounted on the base. The water tank has an upwardly curved upper surface. The nozzle is mounted on the apparatus so that the upper surface of the water tank at least partially covers a lower section of an external surface of the nozzle.

Humidifying apparatus includes a base housing an impeller and a motor for driving the impeller to generate a first air flow. A nozzle includes an interior passage for receiving the first air flow and an air outlet for emitting the first air flow. The nozzle defines an opening through which air from outside the apparatus is drawn by air emitted from the air outlet. The apparatus is configured to humidify a second air flow, which is emitted from a plurality of second air outlets. The second air flow is humidified with water supplied from a water tank mounted on the base. The water tank has an upwardly curved upper surface. The nozzle is mounted on the apparatus so that the upper surface of the water tank at least partially covers a lower section of an external surface of the nozzle.

Humidifying apparatus includes a chamber, and a water tank for supplying water to the chamber. A baffle located within the chamber divides the chamber into an inlet section and an outlet section, and guides water received from the water tank along the inlet section to the outlet section. An air flow is conveyed over water stored in the outlet section of the chamber and is emitted from the apparatus. Water within both the inlet section and the outlet section of the chamber is irradiated with ultraviolet radiation. The water within the outlet section is atomized by a transducer to humidify the air flow.

Humidifying apparatus includes a chamber, and a water tank for supplying water to the chamber. A baffle located within the chamber divides the chamber into an inlet section and an outlet section, and guides water received from the water tank along the inlet section to the outlet section. An air flow is conveyed over water stored in the outlet section of the chamber and is emitted from the apparatus. Water within both the inlet section and the outlet section of the chamber is irradiated with ultraviolet radiation. The water within the outlet section is atomized by a transducer to humidify the air flow.

A humidification device includes a tubular mass exchanger fluidically coupled to receive intake air stream and transfer intake air stream to an intake air inlet of a fuel cell stack. The humidification device includes a housing configured to house the tubular mass exchanger to define a void therebetween. The housing defines at least one housing inlet opening fluidically coupled to direct an exhaust air stream output by the fuel cells tack into the void. The housing defines at least one housing outlet opening fluidically coupled to direct the exhaust air stream away from within the housing. The tubular mass exchanger is configured to extract water vapor from the exhaust air stream and transfer the extracted water vapor to the intake air stream flowing within the tubular mass exchanger to humidify the intake air stream to generate a humidified intake air stream.