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公开(公告)号:US20070261412A1
公开(公告)日:2007-11-15
申请号:US11797750
申请日:2007-05-07
申请人: Raimo Heine , Jaakko Heikonen , Timo Koivuluoma
发明人: Raimo Heine , Jaakko Heikonen , Timo Koivuluoma
CPC分类号: H05K5/0213
摘要: The invention relates to an air dryer in a wind power station comprising a frequency converter with liquid cooling, the air dryer comprising a Peltier element (3), the first side of which is connected to an element to be cooled (1) and the second side to a heat-receiving element (2), and while the element to be cooled (1) is cooled, humidity condenses on the surface of this element. The air dryer is located inside a frequency converter cabinet and the heat-receiving element (2) of the air dryer is connected to contact piping (4) for liquid cooling or formed as a part of the piping. The invention also relates to a method for using such an air dryer.
摘要翻译: 本发明涉及一种风力发电站中的空气干燥器,其包括具有液体冷却的变频器,所述空气干燥器包括珀耳帖元件(3),其第一侧连接到要冷却的元件(1),第二侧连接到待冷却元件 (2),并且当要冷却的元件(1)被冷却时,湿气在该元件的表面上冷凝。 空气干燥器位于变频器柜内,空气干燥器的受热元件(2)连接到用于液体冷却的接触管道(4),或者形成为管道的一部分。 本发明还涉及一种使用这种空气干燥器的方法。