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公开(公告)号:US20130061954A1
公开(公告)日:2013-03-14
申请号:US13605821
申请日:2012-09-06
申请人: FABIO GIOVE , JALIL ABRAHIMZADEH
发明人: FABIO GIOVE , JALIL ABRAHIMZADEH
IPC分类号: F16K31/02
CPC分类号: F16K41/04 , F16J15/004 , F16J15/183 , F16J15/3296 , F16K37/0083 , F16K37/0091 , G01M3/224 , G01M3/2876 , Y10T137/7761
摘要: In accordance with the resent invention, there is provided a fugitive emission detection system for use in conjunction with a valve having a packing deign which includes a primary packing and a secondary packing. The valve further includes a leak port which is disposed within the valve bonnet between the primary and secondary packings. The detection system is operative to maintain the leak port in a normally open state. As a result, any fluid leakage past the primary packing is normally sent to the detection system, as opposed to being applied to and thus pressurizing the secondary packing. In the event of that a prescribed level of fluid leakage beyond the primary packing is detected, the leak port will be closed. The closure of the leak port facilitates the pressurization of the secondary packing.
摘要翻译: 根据本发明,提供了一种与具有包装主体的阀门结合使用的逃逸排放物检测系统,包括初级包装和二次包装。 该阀还包括泄放口,该泄漏口设置在第一和第二填料之间的阀帽内。 检测系统可操作以将泄漏口保持在常开状态。 因此,通常将通过主填料的任何流体泄漏送到检测系统,而不是施加到第二填料上并由此对第二填料加压。 如果检测到超过一次包装的规定水平的流体泄漏,泄漏口将被关闭。 泄漏口的关闭有助于二次包装的加压。