Humidifier with UV anti-contamination provision
DCFirst Claim
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1. A humidifier comprising:
- a housing;
a water reservoir removably mounted on said housing and provided with means for supplying water to said housing;
means on said housing for discharging said water into air and thereby humidifying a space containing said humidifier;
means on said housing for discharging air in which water has been dispersed into the atmosphere; and
an ultrasonic radiation generator in said housing for irradiating water in said housing with ultraviolet to limit microorganism discharge into the atmosphere, said ultraviolet radiation generator including an ultraviolet lamp on said housing disbursed between said reservoir and said means for discharging water into air and a compartment connected between said reservoir and said means for discharging water into air and traversed by water fed to said means for discharging water into air, said compartment having an ultraviolet transparent window, said lamp being juxtaposed with said window.
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Abstract
A humidifier, especially for room humidification, has a reservoir for water to be dispersed into the atmosphere, a unit for dispersing the water and a passage between the reservoir and that unit which is provided with a UV radiation generator for sterilizing water before it reaches the unit. The unit can be a heater, an ultrasonic atomizer for the water or a wettable surface over which air is passed.
90 Citations
7 Claims
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1. A humidifier comprising:
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a housing; a water reservoir removably mounted on said housing and provided with means for supplying water to said housing; means on said housing for discharging said water into air and thereby humidifying a space containing said humidifier; means on said housing for discharging air in which water has been dispersed into the atmosphere; and an ultrasonic radiation generator in said housing for irradiating water in said housing with ultraviolet to limit microorganism discharge into the atmosphere, said ultraviolet radiation generator including an ultraviolet lamp on said housing disbursed between said reservoir and said means for discharging water into air and a compartment connected between said reservoir and said means for discharging water into air and traversed by water fed to said means for discharging water into air, said compartment having an ultraviolet transparent window, said lamp being juxtaposed with said window. - View Dependent Claims (2, 3, 4, 5, 6, 7)
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Specification