초록 ▼

The present invention relates to humidifiers as used in research and in the calibration of humidity measuring instruments for producing a saturated gas stream. Specifically the invention relates to humidifiers comprising a bubble type and an extended surface type humidifier in gas flow communication

The present invention relates to humidifiers as used in research and in the calibration of humidity measuring instruments for producing a saturated gas stream. Specifically the invention relates to humidifiers comprising a bubble type and an extended surface type humidifier in gas flow communication one to the other and including temperature control means.

대표청구항 ▼

A humidifier for evaporating a liquid into a gas comprising: a bubble humidifier including a gas inlet and a bubble chamber containing said liquid and connected in gas flow communication with said gas inlet; a labyrinth extended surface humidifier positioned in spaced relation above said liquid conn

A humidifier for evaporating a liquid into a gas comprising: a bubble humidifier including a gas inlet and a bubble chamber containing said liquid and connected in gas flow communication with said gas inlet; a labyrinth extended surface humidifier positioned in spaced relation above said liquid connected in gas flow communication with said bubble chamber and an extend surface element located throughout said surface humidifier; a series of capillary action water transmitting means connecting said liquid in said bubble chamber and said surface element in said surface humidifier; a first heat generating means for heating the liquid in said bubble chamber; and a first temperature control means responsive to temperature within the bubble chamber for controlling the operation of said first heat generating means.