| 摘要 |
An air treating apparatus such as a warm air furnace mounted humidifier is provided with an air seal or air lock which seals against air movement out of the apparatus and which prevents the water in the reservoir of the apparatus from being blown out of the apparatus to the atmosphere or ejected from the apparatus by the positive air pressure within the apparatus or furnace, thus eliminating turbulence or splashing of the water outside of the apparatus. This insures that the water in the apparatus is distributed uniformly to the evaporator pad.
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