阅读说明：本技术 两条或多条管线并联运行的减压设备 (Pressure reduction device with two or more lines running in parallel ) 是由 C·英宝锡丽 于 2019-07-29 设计创作，主要内容包括：一种包括两个或更多个平行布置的阀组件(10；10a、10b、10c)的减压设备(1),阀组件包括：用于从供应压力(pa)到递送压力(pm)的燃料气体的减压器(20；20a、20b、20c)；先导阀(30；30a、30b、30c),当递送压力(pm)达到先导阀(30；30a、30b、30c)的标定值(pt、pt’)时,先导阀用于将控制压力(pc)传输至减压器(20；20a、20b、20c)；导出管道(24),这些导出管道将递送压力(pm)传输至减压器(20；20a、20b、20c)、先导阀(30；30a、30b、30c)和减压器装置(35)；将控制压力(pc)从先导阀(30；30a、30b、30c)传输至减压器(20；20a、20b、20c)的指令管线(32)。先导阀(30a)中的一个配置有标定值(pt’),该标定值大于所有其余先导阀(30b、30c)的标定值(pt),并且每个指令管线(32)构造成与控制管线(40)连通。(A pressure reducing device (1) comprising two or more valve assemblies (10; 10a, 10b, 10c) arranged in parallel, the valve assemblies comprising: a pressure reducer (20; 20a, 20b, 20c) for fuel gas from a supply pressure (pa) to a delivery pressure (pm); a pilot valve (30; 30a, 30b, 30c) for transmitting the control pressure (pc) to the pressure reducer (20; 20a, 20b, 20c) when the delivery pressure (pm) reaches a calibrated value (pt, pt') of the pilot valve (30; 30a, 30b, 30 c); lead-out conduits (24) conveying the delivery pressure (pm) to the pressure reducer (20; 20a, 20b, 20c), the pilot valve (30; 30a, 30b, 30c) and the pressure reducer means (35); a command line (32) transmits the control pressure (pc) from the pilot valve (30; 30a, 30b, 30c) to the pressure reducer (20; 20a, 20b, 20 c). One of the pilot valves (30a) is configured with a calibration (pt') that is greater than the calibration (pt) of all remaining pilot valves (30b, 30c), and each command line (32) is configured to communicate with a control line (40).)