Mixing nozzle for engine-independent heating has cylindrical tube mixing chamber with axial air openings, radial circulated air inlet opening with movable cylindrical control sleeve,申请号DE1999103518-传众专利搜索

Mixing nozzle for engine-independent heating has cylindrical tube mixing chamber with axial air openings, radial circulated air inlet opening with movable cylindrical control sleeve

申请公布号：DE19903518(A1)

申请号：DE1999103518

申请日期：1999.01.29

申请公布日期：2000.08.03

申请人：

J. EBERSPAECHER GMBH & CO.

发明人：ALBER, ANDREAS;HAEFNER, MICHAEL

分类号：B01F3/02;B01F5/00;B01F15/04;B60H1/00;(IPC1-7):B60H1/34;B05B1/00

主分类号：B01F3/02

摘要：The mixing nozzle has a controllable circulated air inlet opening that allows air from the vol. to be heated into the mixing chamber (2), a controllable fresh air opening and an air outlet opening for air from the mixing chamber to the heating system. The inlet openings are controlled to set the mixing ratio of fresh and circulated air. The mixing chamber is a cylindrical tube (3) with axial openings (4,6) forming fresh air inlet and air outlet openings and at least one radial opening (7) forming the circulated air inlet opening. The control arrangement consists of a cylindrical sleeve (12) with radial openings (13) movable between open and closed positions for the radial opening(s).