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Fan
申请公布号：DE3908512(A1)
申请号：DE19893908512
申请日期：1989.03.15
申请公布日期：1989.09.28
发明人：GRAF, BERND, 7742 ST GEORGEN, DE;LENGERT, WILLI, 7730 VILLINGEN-SCHWENNINGEN, DE
分类号：F04D29/58;F24F3/16;F24F7/013;F24H3/04
主分类号：F04D29/58
摘要：Fan, preferably wall fan, whose impeller is arranged in a housing which exhibits an air inlet and an air outlet. The fan exhibits a lamellar closure and an electric heating device is arranged downstream thereof.