公开(公告)号：WO2005096695A2

公开(公告)日：2005-10-20

申请号：PCT/IB2005002081

申请日：2005-03-07

Applicant: HERA HYDROGEN STORAGE SYSTEMS ,  GAGNON FREDERIC ,  WIRTH STEPHANE

Inventor： GAGNON FREDERIC ,  WIRTH STEPHANE

IPC: F16K1/30 ,  F16K31/06

CPC classification number: F16K31/0651 ,  F16K1/306 ,  F16K1/307 ,  F16K31/0658

Abstract: A storage system for hazardous gas using metal or complex material canisters requires a valve assembly (10, 80) to control safely the delivery of gas, e.g., hydrogen, to the application (fuel cell, etc.). The shut-off valve assembly (120) is in sequential series with the flow control valve (100). The shut-off valve has two purposes, including providing a secondary seal (120) during storage outside the application system (during transportation, storage, etc.) that reduces the risk of undesirable hazardous gas release, and to prevent access to the primary seal or flow control valve (100) and thus prevent the tampering with the internal mechanism and thereby avoids safety hazards. The shut-off valve (100) is preferably opened by a pin (40) that depresses a secondary seal stopper (128) when the connection is made. The flow control valve (100) is magnetically actuated by a magnetic flux generated by a coil (60). When an electric signal is sent to the coil (60), the armature is moved into the open position to open the primary seal (100), thereby to allow gas to flow through the valve into the application system.

Abstract translation: 使用金属或复合材料罐的危险气体存储系统需要阀组件（10,80）以安全地控制气体（例如氢气）输送到应用（燃料电池等）。 截止阀组件（120）与流量控制阀（100）顺序串联。 截止阀具有两个目的，包括在应用系统外部（在运输，存储等期间）期间提供二次密封（120），其减少不期望的有害气体释放的风险，并且防止进入主密封件 或流量控制阀（100），从而防止内部机构的篡改，从而避免安全隐患。 截止阀（100）优选地通过在制造连接时压下二次密封止动件（128）的销（40）打开。 流量控制阀（100）由线圈（60）产生的磁通量磁力驱动。 当电信号被发送到线圈（60）时，电枢移动到打开位置以打开主密封件（100），从而允许气体通过阀流入应用系统。