中联重科Bidsforthetruck-mountedconcretelinepumpUpperStructure车载式混凝土泵车上装标书Firsteditedin20092009年第一次编辑DINENISO9001:2000ZLJ5120THB(01728)1.Maintechnicaldata主要技术性能参数表Items项目内容Units单位Parameters参数01728series01728系列Wholeperformanceofmachine整机性能Max.theo.concreteoutput(L./H.)最大理论混凝土输送量(低压/高压)m3/h88/57Max.concretepumpingpressure(H./L.)最大泵送混凝土压力(高压/低压)MPa14/9Distributionvalvetype分配阀形式S管阀SValveConcretecylinderdiameter×stroke混凝土输送缸缸径×行程mmФ230×1650Hoppercapacity×feedingheight料斗容积×上料高度L×mm800×1450Outletdiameter出料口直径mmФ180Powersystem动力系统Dieselenginemodel柴油机型号BF6M1013CRatedpower额定功率kW161Rotatespeed额定转速r/min2100Hydraulicsystem液压系统Circuittype液压油路形式Opencircuit开式回路Pumpingsystempressure泵送系统油压MPa32Distributionsystempressure分配系统油压MPa19Mixingsystempressure搅拌系统油压MPa14Capacityofoiltank液压油箱容积L500Otherparameters其它参数Max.aggregatediameter允许最大骨料粒径mmSlickscree卵石:50、Scree碎石:40Insidediameterofdeliveringpipe混凝土输送管内径mmФ125/Ф150Firsteditionof2009(2009年第1版)1第2页共19页编号:时间:2021年x月x日书山有路勤为径,学海无涯苦作舟页码:第2页共19页2.Maintechnicalfeature主要技术特点2.1Hydraulicsystem液压系统Doubleopenhydraulicloops(pumpinghydrauliccircuitisindependentofdistributinghydrauliccircuit)withtwopumps,makesthewholehydraulicsystemmuchsimpler.Thereliabilityofthewholesystemisalsomuchhigheraswellasthecomponents’lifeisprolongedgreatly.Thisisconvenientforjudgeingandremovingtrouble.采用双泵、双回路开式液压系统,主泵送油路和S阀摆动油路相互独立,使系统简单,元件寿命延长,可靠性更高,并便于故障判断和排除。Largevalvechangingdirection,makesthemainpumpingloopquickresponse,smallleakage,goodstability,highreliabilityandhighresistcontaminativecapability.主泵送油路采用大通径阀换向,响应快,内泄漏小,稳定性好,可靠性高,耐污染能力高。Hydraulicsystemhassafereliefprotection,atthesametime,whenthesystempressureisover,themainoilpumpcuttingdevicemakesitselfbeprotectedreliably.泵送液压系统具有安全溢流保护,同时,主泵还具备系统超压时,油泵压力自动切断截流装置,使主泵获得多级可靠保护。Distributinghydrauliccircuitadoptsconstantpressurepump,whichcanprovidestrongdistributingpressureandeconomicenergycontrol.摆动油路采用恒压泵供油,摆动力大又具备节能功能。Conesealingofallpipesmakethepipejointssealreliably.所有管路均采用锥面密封,管路接头密封可靠。Theelectrimotionhigh-lowpressureswitchadoptingcartridgevalveofreducesthetroubleofdismantlingandinstallingtheoilpipe.采用插装阀电动高低压转换,免去拆、装油管的麻烦。Adoptemulsificationtechnologyofinitiativeandpassivityrecoveryintegration.采用了主动防御和被动防御相结合的综合防乳化技术。2.2Electriccontrolsystem电控系统Theoutstandingfeaturesofthetruck-mountedconcretelinepumpareadvancedtechnology,simplenessandhighreliability.中联车载式混凝土泵车电控系统的突出特点是技术先进、简单、可靠性高。ThereliabilityofindustrycontrolishigherthanPLC(programmablecontrol).Itusesfewerauxiliaryrelays,fatherreducingthequantitiesoftheelectricelement.该泵使用带总线的工业控制器作为控制核心,比之以前同类产品用的PLC(可编程控制器),其可靠性更高,功能更强大;由于其输出触点有更大的输出功率,比PLC系统可以使第3页共19页第2页共19页编号:时间:2021年x月x日书山有路勤为径,学海无涯苦作舟页码:第3页共19页用更少的中间继电器等分离元件,...