凝结水系统调试方案..doc

郑东新区热电有限公司一期2×200MW机组工程编号:8080-HNHY-TSJ-A05-005河南第一火电建设公司调试所工程名称:郑东新区一期2×200MW机组工程项目名称:凝结水系统调试方案编制单位:河南第一火电建设公司调试所出版日期:2007年07月05日调试作业指导书工程名称郑东新区热电厂一期2×200MW机组工程文件名称凝结水系统调试方案文件类别分系统试运批准年月日审核年月日编制年月日目录1目的···························································································(042依据···························································································(043设备系统简介···········································································(044调试内容及验评标准·······························································(055组织分工··················································································(066使用仪器设备··········································································(067调试应具备的条件··································································(068调试步骤··················································································(079联锁保护定值··········································································(1010安全技术及环境保护措施····················································(101目的为了更好地实施凝结水泵及其系统的现场试运,通过对该设备及相关系统的调试,保证主机凝结水系统参数正常,系统保护、联锁、信号正确,达到《验标》所规定的要求,为进入吹管阶段做准备,为整套启动顺利进行打下基础,特编写该调试方案。《火力发电厂基本建设工程启动及竣工验收规程》(1996年版。《火电工程启动调试工作规定》。《火电工程调试质量检验及评定标准》(1996年版。《电力建设施工及验收技术规范》(汽机篇。《火电机组达标投产考核标准》(2001年版。《电力建设安全健康与环境管理工作规定》(2002年版。《工程建设强制性条文》(电力工程。、标准。、制造技术文件、资料。、纪要。《质量、职业健康安全、环境管理手册》。3设备系统简介LDTN型凝结水泵是立式筒袋型双层壳体结构,有以下几部分组成:泵筒体、工作部、出水部分和推力装置部分。泵轴设有多处径向支承,泵转子轴向负荷合可有泵本身推力轴承承受,也可由电机承受;轴封可以为填料密封或机械密封,泵转子轴系含两根轴,轴间联接为卡环筒式联轴器,泵机联接为弹性柱销联轴器;吸入与吐出接口分别位于泵筒体和吐出座上,并程1800水平布置。:凝汽器→凝结水泵→轴封加热器→#7低加→#6低加→#5低加→#4低加→除氧器凝结水系统的功能主要是回收工质以减少补水量,并向给水系统提供品质合格的凝结水,将凝汽器内的蒸汽凝结水输送至除氧器,同时还向下列设备和系统提供减温水、密封水、控制水:1A,B本体疏扩减温水2A,B,C凝结水泵密封水3汽封减温器减温水4真空泵补水5低旁减温水6A,:转速流量扬程效率轴功率型号78生产厂家沈阳水泵股份有限公司电机参数:、保护校验。。。。