Patent ID: 9732969
Date: 2017-08-15
CPC Classifications: C02F,F24F

Claim:
1. An evaporative humidifier comprising: a water bucket; a tub configured to accommodate water introduced from the water bucket; a humidifying element configured to execute humidification by receiving the water accommodated in the tub and evaporating the received water; and an ultraviolet ray emitting part provided on the tub to emit ultraviolet rays to the tub, the ultraviolet ray emitting part being provided at a position lower than a water level of the water accommodated in the tub, wherein the tub is provided at an inside lower surface thereof with an opening to accommodate the ultraviolet ray emitting part, the ultraviolet ray emitting part further includes a water blocking part formed to correspond to the opening, the water blocking part allowing the ultraviolet rays to pass therethrough and preventing the water accommodated in the tub from being introduced into the ultraviolet ray emitting part, the opening includes an mounting part having a step and extending to an inner side of the opening such that the water blocking part is mounted on the mounting part; the ultraviolet ray emitting part further includes a water leakage preventing part configured to prevent water from leaking between a gap between the mounting part and the water blocking part, and the mounting part is configured to prevent the ultraviolet rays from being directly emitted to the water leakage preventing part.