Air circulation device has ventilator with air suction device, air guide as hood or cover, air inlet and air supply pipe and stale air discharge pipe

申请公布号：DE10149300(A1)

申请号：DE20011049300

申请日期：2001.10.05

申请公布日期：2003.04.24

申请人：

FREI, WALTER

发明人：FREI, WALTER

分类号：F24F7/08;(IPC1-7):F24F7/00;F24F13/06;F24F13/078;F24F12/00;F24F13/24;F24F3/16

主分类号：F24F7/08

摘要：The ventilator (1) has an air- suction device (5), and an air-guide (6) circulating the sucked-up air around the room. The air-guide has an at least partly concave surface in the form of a hood or cover and has grooves or ducts for affecting the air-flow. An air inlet (3) from an air supply pipe (2) supplies fresh air from outside the room, and has a suction device (7) for removing stale air from the room, and a stale-air discharge pipe (8).

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