主機氣動控制(參考版)
2025-08-07 23:47本頁面
【正文】 ㈡. DENIS1系統(tǒng)閥件２ 1．speed setting system02 speed setting valve03 actuator/governor04 speed pickups05 mode select valve 2．starting system01 starting air distributor02 cam for starting control valves03 shutoff valve for starting air04 nonreturn valve05 drain and test valve06 drain and test valve07 starting valve08 flame arrester09 relief valve13 blocking valve on turning gear14 starting booster for governor15 starting cutoff valve17 bypass valve for slow turning18 control valve19 adjustable throttle20 nonreturn valve21 venting valve22 reversing servomotor for starting system 3．fuel regulating system01 fuel injection valve02 fuel injection pump03 fuel cam04 load indicator05 loaddependent variable injection timing07 eccentric shaft for suction valve08 eccentric shaft for spill valve09 intermediate regulating shaft10 air cylinder for governor/fuel linkage11 fuel linkage maximum limiting screw12 fuel lever13 relief valve 4．exhaust valve drive01 exhaust valve02 hydraulic actuator pump03 actuator pump cam04 exhaust valve actuator05 air spring06 throttle07 relief valve08 air spring venting 5．reversing system01 reversing servomotor02 reversing valve03 local maneuvering lever06 stop lever 6．safety devices01 rotation direction safeguard02 sliding coupling04 safety cutout device 7．monitoring01 tachometer with revolution counter07 transmitter for load indicator18 collector for leakage oil from air spring 8．cylinder lubricating system01 gear pump02 flow control valve03 elastic linkage04 adjusting lever05 hydraulic motor06 cylinder lubricating pump07 sight glass indicator08 accumulator09 lubricating quill with nonreturn valve10 alarm transmitter11 valve for pre and postrunning lubrication12 revolution counter13 4/2way valve9． engine room01 starting air bottles02 lubricating oil pump03 crosshead lubricating oil pump04 oil filter05 oil cooler06 nonreturn valve(on engine)10． PTOamp。閥組件外部管接頭M1～M4。 10．M組件： 圖422系統(tǒng)中的速度設定閥組 (valve group for local speed setting)。該組件由二位三通閥、單向閥、節(jié)流閥等組成。閥組件外部管接頭P1～P9。 7．I組件： 圖422系統(tǒng)中的壓力指示氣動儀表板 (pressure switches and pressure) 。該組件由若干氣動儀表、壓力開關、手動截止閥等組成。閥組件外部管接頭G1～G11，其中GG9是遙控氣源入出口、G2與E10對接、G3與E1對接、G4與E9對接、G5換向連鎖信號入口、G6停油控制信號出口、G7機旁應急操作給油手柄“遙控/機旁”信號入口、G11錯向連鎖保護信號入口。 5．G組件： 操作部位轉換及停機控制氣動邏輯閥組(valve group in pneumatic logic unit)。在遙控正常正車起動時，130HA、13
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