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系列水汽取样装置SJZSeriesWaterandSampling范 装置启动前操 Theoperationbefore 装置启 Device 装置停 装置运行注意事 苏州赛华仪控SUZHOUSAIHUAAPPARATUSMONITORING范本手册给出了SJZ水汽取样装置的操作说ThismanualintroducestheoperationoftheSJZwater 本手册适用于SJZ水汽取样装置在现场的启动、停运和日常操Thismanualissuitableforfieldstartup,stoppageandroutineworkoftheSJZwaterand 装置启动前操作Theoperationbefore降温Cooling所有高压阀门应处于关闭状态Allthehighpressurevalvesneedtobe所有各连接接头、紧固件不应有松动、脱落现Allconjunctionsandfastenersshouldn’tbeloosenandbefall恒压装置压力调节螺母旋至中位，出口调节阀处于关断状态Putthepressureadjustingnutofconstantpressuredeviceatmedian,andclosetheouteradjustingvalves.打开冷却水母管总阀，冷却水进口母管的压力应大于0.2MPaOpenthemastervalveofcoolingwaterin-and-outparentpipes，andthepressureshouldoverthan0.2MPa。人工取样盘、Artificialsamplingboards,dash检查所有阀门及部件连接处是否连接可Checkalltheconjunctionsbetweenvalvesandparts人工取样盘上的限流阀应处于最大开度Thecurrent-limitingvalvesofartificialsamplingboardsneedtobelargest关闭上所有仪表取样阀门Closedallthemeter-samplingvalvesofdash装置闭环保护系统Closeddeviceofprotecting温控2.3.1Temperaturecontrolling温控开关通电后输出闭合信号，保护装置应实施保护动Whenthetemperaturecontrollingswitchespoweronandoutputtheclosingsignal,theprotectingdevicerun.靶式流量控制器2.3.2Targetstyleflow-时各样水保护装置应实施保护动作。Closethecoolingwaterin-and-outvalvesoroutervalves,targetstyleflow-controlleroutputstheclosingsignal,andprotectingdevicesrun.化学分析仪表2.4 yzeTheelectricappliancesofdashboardscomponentinsidetheelectricityboxiswell-found,connectinglinetocarrysub-conjunctioncredibility,connectingeachappearancepowersupplyrespectively,themeterconnectslineexactitude.装置启Device降温Cooling依次开启冷却器的球阀Openthein-andoutballvalvesofcoolingdevicesonebyonein返冲过滤器置于“运行”状态Therecoilingfilterison逐路开启装置样水进口一次门和二次门（全开打开排污门到最大开度对各路样水逐路进行排Openthefirstinnerdoorofsamplingwaterdevice,andthenthesecondone(full),andopentheblow-offdoorlargestfordraining.排污结束，关闭排污门Turnofftheblow-offdoorsafter打开恒压装置出口关断Openstoppedvalvesofconstantpressure人工取样盘Artificialsampling开启人工取样盘样水门Openthedoorofartificialsampling调出人工取样流yzetheflowrateofartificialDash取出各仪表样水过滤器滤芯Getoutfilterelementsofeachsamplingwater从各发送器内取出电极Takeoutthepolesfromeach开启上各节流阀，对仪表样水管路进行冲洗，时间1分钟。Opentheinletthrottlesofdashboardsandwashpipesby1minute,thenfullinstallthem.调节螺母，使样水总流量符合要求。Accordingtothetyofsamplingwatermeter,fullopentheadjustingvalvesofconstantpressuredevices,whileastoadjustthenutsformeetingtherequest.注：500ml/min，DD、PH300ml/minO2500ml/minPS：theflowrateofmanpoweris500ml/min，DDPHare300ml/minO2meteris500ml/minothermetersare150ml/min。2.3.5根据流量计的指示值，调节流量计节流阀，使各仪表样水流量符3.3.4中各仪表的要求2.3.5Adjusttheinnerthrottleofflowmeteraccordingtothedesignationoftheflowmeter.恒温装Constanttemperature恒温装置启动操作详见《SWJ系列恒温装置使用手册TheoperationofconstantdevicesdetailswereintroducedintheoperationmanualofSWJseriesconstantdevices.装置停关闭降温架样水进口一次门、二次门Closethesamplingwaterinnerfirstdoorandseconddoorofcooling关闭节流阀Closethethrottleofdash关闭温控电源、仪表电源、恒温装置电Closethepoweroftemperaturecontrolling,meterandconstant关闭装置的冷却水源Closethecoolingheadwaterof装置运行注意事项高压highpressure高压阀门必须处于全开状态或全关状态，用作节流Thehighpressurevalvesshouldtobefullopenorfullclosed,andwhichisforbiddenforcuttingflow.打开或关闭高压阀时，必须使用具扭力扳手，按《高压阀操作指南》要求的扭力矩进行操作。Itshouldusespecialtensionwrenchwhenopenandclosethehighpressurevalvesandaccordingtotheoperationmanualofhighpressurevalves.筒形冷却器Tube-shaped冷却器冷却水球阀必须全开Theinnerandouterballvalvesofcoolingwaterofcoolingdevicesshouldbe高压过滤器highpressure正常运行时高压过滤器手轮处于水平“运行”状态Thehighpressurefiltersarerunningwhenitonerror-freerunning返冲5.3.2Recoiling返冲规定时间为每15天一次。返冲前，先打开排污阀，1分钟后，逆时针90°旋转高压过滤器手轮，使手轮处于垂直“返冲”状态，返冲Recoilwashingshouldbedoneineach15days.Opentheblow-offvalvesbeforewashing,thengetthehandwheelofhighpressurefiltercounterclockwiserotation90°after1minute,tomakesureitisonrecoilsituation15seconds.Thentherotaryhandwheelshouldbeonrunningandclosetheblow-offvalvesafterPS:Itcannottorecoilingwashatthebeginningofstart-高压排冲管排污规定时间为每周一次。排污时，先关闭恒压装置出口调节阀，再打开高压排污阀，进行正常排污，时间1污门，打开恒压装置出口调节阀。Washingpipesdrainineachoneweek.Closetheouteradjustingvalvesofconstantpressuredevicesandthenopenhighpressureblow-offvalvesbeforedraining,andholdon1minute.Closehighpressureblow-offdoorandopentheouteradjustingvalvesofconstantpressuredeviceswhenitisfinished.注：必须逐路排污，严禁同时多路排污。PS:Itmustbedrainedoneby压力、流量的调节adjustingofpressureand压力、流量调节Adjustingofpressureand0.25Mpa至0.38Mpa每路样水所配仪表的数量，使样水总流量符合要求。在压力、流量均允许范围内调定。Adjusttheadjustingnutsofconstantdevicesslowly,andbesurethepressureisbetween0.25Mpto0.38Mpa.Tomakesurethetotalsamplingwaterflowrateismeettherequirementaccordingtothetyofsamplingwatermeter,andadjustthemunderthesuitablerangeofpressureandflowrate.总流量为上述流量和的1至1.2倍。PS:theflowrateofmanpoweris500ml/min;DD,PHare300ml/min;O2meteris500ml/min;othermetersare150ml/min.Thetotaldischargeisanabove-mentioneddischargewithof100%-120%.流量偏小时采取的措施Themeasuresoftheflowsmallthan对高压过滤器进行返冲排污，清除滤芯过滤孔中杂质，增加通流量Drainthehighfilterandcleantheimpurityoffilterelementforaddingthrough-flowrate.缓慢调节恒压装置调节螺母Adjusttheadjustingnutsofconstantdevices日常调Normal4.1要求每周调节一次Accordingto4.1saysoncea保护功能检查checktheprotecting恒压装置具有自锁保护功能，即恒压装置后端保护装置因某种原因动作保护后，恒压装置因样水系统压力升高而自动锁闭样水通道，故每星期要定期进行一次冷却水断水或样水超温保护试验，以便检查保护装置的可靠性及恒压装置的自锁功能。Theconstantpressuredevicehadprotectingfunctionofself-locking,whichnamelyconstant