Electric resistance heating devices – Heating devices – Vaporizer
Patent
1996-08-29
1998-11-03
Walberg, Teresa J.
Electric resistance heating devices
Heating devices
Vaporizer
261142, A61M 1600, F02M 1504
Patent
active
058321764
ABSTRACT:
Disclosed is a heating type ultrasonic humidifier that destroys germs existing in water, and has enhanced efficiency because of heating the water by a heater. The humidifier has a housing having a removable water supply vessel wherein a valve is mounted on a lower end of the water supply vessel installed at a first portion of the housing, and a duct formed at a first side wall of the housing. The housing has a subsidiary water vessel having a water flow pipe, a heater water vessel which has a heater and a discharging pipe, a pressure control device, a pressure valve device, a main water vessel which has an ultrasonic vibrator, a mist conduit pipe, a nozzle, and a motor-blower. Accordingly, the humidifier destroys the germs existing in the water in the heater water vessel because the water is heated by the heater. Furthermore, the water having the temperature above a predetermined value is supplied into the main water vessel from the heater water vessel because the amount of water flowing into the main water vessel is adjusted by the pressure control device and the pressure valve device, so the efficiency of humidifier is enhanced.
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Daewoo Electronics Co. Ltd.
Paik Sam
Walberg Teresa J.
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