公开(公告)号：EP3165987A1

公开(公告)日：2017-05-10

申请号：EP16196591.8

申请日：2016-10-31

Applicant: Danfoss A/S

Inventor： RUSTJA, Bozidar ,  GUSTINCIC, Matjaz

IPC: G05D16/16 ,  F24D19/10

CPC classification number: G05D16/163 ,  F24D2220/0264

Abstract: A method to keep a differential pressure valve open during flushing, the valve comprising a membrane adapted to deflect under the influence of a differential pressure and means to communicate pressures to the opposing sides of the membrane, where the method consists in closing an auxiliary valve connected to the means operating the valve in the closing direction.

Abstract translation: 一种在冲洗期间保持差压阀打开的方法，该阀包括适于在差压的影响下偏转的膜以及将压力传送至膜的相对侧的装置，其中该方法包括关闭连接的辅助阀 到在关闭方向上操作阀门的装置。

公开(公告)号：EP3093729A1

公开(公告)日：2016-11-16

申请号：EP16152564.7

申请日：2016-01-25

Applicant: Danfoss A/S

Inventor： RUSTJA, Bozidar ,  DROBEZ, Benjamin ,  ZAGAR, Tomaz ,  OBLAK, Uros ,  PODRZAJ, Gregor

IPC: G05D16/06 ,  F24D19/00 ,  G05D16/16

CPC classification number: G05D16/0663 ,  F16K31/1264 ,  F16K31/165 ,  F24D10/006 ,  F24D19/1006 ,  Y02E20/14

Abstract: The present invention relate to the control of a valve that enables the self-acting (differential) pressure controller to alter its set point according to a demand of the system over which it controls (differential) pressure (i.e. a control valve, to improve control ability) or the demand of the network of which part it is (i.e. to achieve better hydraulic balance) or to input from a network or a system operator.

Abstract translation: 本发明涉及一种阀门的控制，其能够使自动（差动）压力控制器根据其控制的系统的需求来改变其设定点（差压）（即，控制阀，以改善控制 能力）或网络的需求（即实现更好的液压平衡）或从网络或系统操作员输入。