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1.发明申请公开(公告)号：US20140144318A1
公开(公告)日：2014-05-29
申请号：US14170186
申请日：2014-01-31
发明人： David E. Claridge , Charles H. Culp
IPC分类号： B01D53/26
CPC分类号： B01D53/268 , B01D53/225 , B01D53/261 , B01D63/08 , B01D2313/243 , B01D2317/022 , B01D2317/025 , B01D2317/04 , B01D2319/04 , F24F3/14 , F24F2003/1435
摘要： The present disclosure relates to systems and methods for dehumidifying air by establishing a humidity gradient across a water selective permeable membrane in a dehumidification unit. Water vapor from relatively humid atmospheric air entering the dehumidification unit is extracted by the dehumidification unit without substantial condensation into a low pressure water vapor chamber operating at a partial pressure of water vapor lower than the partial pressure of water vapor in the relatively humid atmospheric air. For example, water vapor is extracted through a water permeable membrane of the dehumidification unit into the low pressure water vapor chamber. As such, the air exiting the dehumidification unit is less humid than the air entering the dehumidification unit. The low pressure water vapor extracted from the air is subsequently condensed and removed from the system at ambient conditions.
摘要翻译： 本公开涉及通过在除湿单元中跨过选择性渗透膜的湿度梯度来除湿空气的系统和方法。 进入除湿单元的相对潮湿的大气中的水蒸气被除湿装置提取，而不会大量冷凝到低于水分蒸汽的水汽室中，该低压水蒸汽室的工作温度低于相对潮湿大气中的水蒸汽分压。 例如，通过除湿装置的透水膜将水蒸汽提取到低压水蒸汽室中。 因此，离开除湿单元的空气比进入除湿单元的空气湿度少。 随后在环境条件下将从空气中提取的低压水蒸汽冷凝并从系统中除去。
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公开(公告)号：US20190176084A1
公开(公告)日：2019-06-13
申请号：US16277771
申请日：2019-02-15
发明人： David E. Claridge , Charles H. Culp , Wei Liu
摘要： The present disclosure relates to systems and methods for dehumidifying air by establishing a humidity gradient across a water selective permeable membrane in a dehumidification unit. Water vapor from relatively humid atmospheric air entering the dehumidification unit is extracted by the dehumidification unit without substantial condensation into a low pressure water vapor chamber operating at a partial pressure of water vapor lower than the partial pressure of water vapor in the relatively humid atmospheric air. For example, water vapor is extracted through a water permeable membrane of the dehumidification unit into the low pressure water vapor chamber. As such, the air exiting the dehumidification unit is less humid than the air entering the dehumidification unit. The low pressure water vapor extracted from the air is subsequently condensed and removed from the system at ambient conditions.
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公开(公告)号：US10207219B2
公开(公告)日：2019-02-19
申请号：US14170186
申请日：2014-01-31
发明人： David E. Claridge , Charles H. Culp
摘要： The present disclosure relates to systems and methods for dehumidifying air by establishing a humidity gradient across a water selective permeable membrane in a dehumidification unit. Water vapor from relatively humid atmospheric air entering the dehumidification unit is extracted by the dehumidification unit without substantial condensation into a low pressure water vapor chamber operating at a partial pressure of water vapor lower than the partial pressure of water vapor in the relatively humid atmospheric air. For example, water vapor is extracted through a water permeable membrane of the dehumidification unit into the low pressure water vapor chamber. As such, the air exiting the dehumidification unit is less humid than the air entering the dehumidification unit. The low pressure water vapor extracted from the air is subsequently condensed and removed from the system at ambient conditions.
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