基本信息:
- 专利标题: CONTROL DEVICE FOR A SAFETY VALVE
- 专利标题(中):控制装置安全阀
- 申请号:PCT/DE9901560 申请日:1999-05-27
- 公开(公告)号:WO9963250A3 公开(公告)日:2000-02-17
- 发明人: CONRADS HERMANN-JOSEF , LAURER ERWIN , MODEL JUERGEN
- 申请人: SIEMENS AG , CONRADS HERMANN JOSEF , LAURER ERWIN , MODEL JUERGEN
- 专利权人: SIEMENS AG,CONRADS HERMANN JOSEF,LAURER ERWIN,MODEL JUERGEN
- 当前专利权人: SIEMENS AG,CONRADS HERMANN JOSEF,LAURER ERWIN,MODEL JUERGEN
- 优先权: DE19824494 1998-06-02
- 主分类号: F16K17/10
- IPC分类号: F16K17/10 ; F15B13/042
摘要:
The invention relates to a control device (10) wherein a control member (14) can be triggered by a pressure-displacement transducer (12) to control the safety valve (4) of a pressurized container (1). An area (28; 303) of the pressure-displacement transducer can be connected to a blow-off tank (92) by means of a drainage line (90). A first embodiment is characterized by a shift valve device (100) that is associated with said drainage line (90) and which connects the area (28) to a discharge line (102) as opposed to the blow-off tank (92) when the pressure in the blow-off tank rises above a specific pressure limit. A second embodiment has a hydraulic compensation system (200) which exerts a first force on the pressure-displacement transducer (12) from pressure inside the blow-off tank (92), whereby said first force acts against a second force produced by the pressure in the area (28; 33) and compensates said second force.
摘要(中):
本发明涉及在用于驱动安全阀的压力 - 位移转换器(12)的控制部(14)(4)的压力容器(1)能够被触发的控制装置(10)。 的空间(28; 303)中的压力 - 位移转换器(12)的通过具有吹离罐(92)的排线(90)相连接。 第一个实施例的特征在于与换向阀装置(100)在吹离罐(92)的压力高于极限压力连接空间(28)相关联的排出线路(90),而不是吹离罐(92)具有排出管线(102)。 第二实施例包括一个液压补偿系统(200),其施加在吹离罐中的压力(92)上的压力 - 位移转换器的第一力(12),其在所述一个在该压力的空间(28; 303)产生的第二 反作用力这种特殊的补偿。
IPC结构图谱:
F | 机械工程;照明;加热;武器;爆破 |
--F16 | 工程元件或部件;为产生和保持机器或设备的有效运行的一般措施;一般绝热 |
----F16K | 阀;龙头;旋塞;致动浮子;通风或充气装置 |
------F16K17/00 | 安全阀;平衡阀 |
--------F16K17/02 | .在一侧过压时开启;在一侧压力不足时闭合 |
----------F16K17/04 | ..弹簧加载的 |
------------F16K17/10 | ...带有用于主阀液压操作的辅助阀 |