发明名称 |
Device for calculating the volume flow transported by a ventilator |
摘要 |
<p>The device has an annular channel arranged in the region of an inlet nozzle of the ventilator in an enclosed manner. The annular channel is provided with multiple openings in an outer wall and a measuring opening. A reference tube is provided for positioning in an ambient atmosphere. A differential pressure sensor is provided for connecting with the measuring opening and the reference tube.</p> |
申请公布号 |
EP2508811(B1) |
申请公布日期 |
2014.03.12 |
申请号 |
EP20120172715 |
申请日期 |
2011.04.08 |
申请人 |
ZEHNDER VERKAUFS- UND VERWALTUNGS AG |
发明人 |
MEIJER, GERRIT;JANSEN, PETER JOHAN;DE JONG, CHRISTIAAN |
分类号 |
F24F7/06;F24F11/00;F24F11/02;F24F11/04 |
主分类号 |
F24F7/06 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|