Patent ID: 9518749
Filing Date: 2016-12-13
CPC Classification: B01F,F24F,F28C,Y02A,Y02B

Claim Text:
1. A forced evaporative humidifier using nano-vapor, comprising: a housing having an exhaust port formed in an upper surface thereof and a suction port formed at one side of a front surface thereof; a water tank located below the suction port to store water; an injection unit having an injection nozzle located above the suction port, a pump for pulling up the water in the water tank to the injection nozzle, and a transfer tube for transferring the water pulled by the pump; a blowing fan located above the injection nozzle to carry air toward the exhaust port of the housing; a humidifying unit located below the injection nozzle so that films, each having a body surface formed to allow the water injected from the injection nozzle to flow and a plurality of tube-type spacers protruding on the body surface, are stacked in a lateral direction therein; and an eliminator located between the blowing fan and the injection nozzle to prevent water drops included in a humid air humidified by the humidifying unit from being scattered, wherein a plurality of slits formed in a horizontal direction between one pair of spacers adjacent to each other in the horizontal direction are formed in the film, and wherein the plurality of slits include a first slit protruding so that a cut position of the body surface cut by the slit is oriented toward an upper direction of the body surface and a second slit protruding so that a cut position of the body surface cut by the slit is oriented toward a lower direction of the body surface.