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1. 发明申请

WO2017137395A1 VALVE ARRANGEMENT AND DIAPHRAGM ASSEMBLY FOR A VALVE ARRANGEMENT 审中-公开
标题翻译：用于阀门布置的阀门安装和隔膜组装
公开(公告)号：WO2017137395A1
公开(公告)日：2017-08-17
申请号：PCT/EP2017/052641
申请日：2017-02-07
申请人： DANFOSS A/S
发明人： HANSEN, Jesper Schmidt , JENSEN, Leo Finn , PEDERSEN, Anders
IPC分类号： F16K31/40
CPC分类号： F16K31/404
摘要： The present invention relates to a valve arrangement (1) comprising a valve housing (2), a valve inlet (3), a valve outlet (4) and a diaphragm assembly for controlling a fluid flow through the valve housing (2) from the valve inlet (3) to the valve outlet (4), the diaphragm assembly comprising a diaphragm (5) and a diaphragm plate (6) at least partially covering the diaphragm (5), the diaphragm (5) comprising one or more equalization holes (13) passing through the diaphragm (5) and the diaphragm plate (6) comprising one or more equalization openings (12) passing through the diaphragm plate (6), the equalization holes (13) being aligned with the equalization openings (12). According to the invention, the diaphragm assembly comprises an engagement zone engaging the diaphragm (5) in order to rotationally fix the diaphragm (5) and the diaphragm plate (6) with respect to each other. This has the effect that the equalization holes (13) will keep aligned with the equalization openings (12). Thus, proper function of the valve arrangement (1) is ensured at all times. Furthermore, the invention relates to a diaphragm assembly for a valve arrangement (1) as described above.
摘要翻译：本发明涉及一种包括阀壳体（2），阀入口（3），阀出口（4）和隔膜组件的阀装置（1），所述隔膜组件用于控制流体流过从所述阀入口（3）到所述阀出口（4）的所述阀壳体（2），所述隔膜组件包括隔膜（5）和至少部分地覆盖所述隔膜（5）的隔膜板（6），所述隔膜 5）包括穿过所述隔膜（5）和所述隔膜板（6）的一个或多个均衡孔（13），所述均衡孔包括穿过所述隔膜板（6）的一个或多个均衡开口（12），所述均衡孔与均衡开口（12）对齐。根据本发明，隔膜组件包括与隔膜（5）接合的接合区域，以便将隔膜（5）和隔膜板（6）相对于彼此旋转地固定。这具有均衡孔（13）将与均衡开口（12）保持对齐的效果。因此，始终确保阀装置（1）的适当功能。此外，本发明涉及如上所述的用于阀装置（1）的隔膜组件。

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