资源描述:
《【设备】建筑给水系统([equipment]buildingwatersupplysystem)》由会员上传分享,免费在线阅读,更多相关内容在工程资料-天天文库。
1、【设备】建筑给水系统([equipment]buildingwatersupplysystem)1.classificationofwatersupplysystem:domesticwatersupplysystem,productionwatersupplysystem,firewatersupplysystem.Thecompositionandfunctionof2.*watersupplysystem:[]fromthewatersupplypipeintopipeinsidethemunici
2、palwatersupplynetworktotheconstructiondiversion;[]buildingwatermeternodemeasurementoftotalwaterconsumption;watersupplyanddistributiontransportation[][]water;waterdistributiondeviceofterminalwater,waterdistribution;[annex]regulationofwater,waterpressure,co
3、ntrolthedirectionofwaterf1ow,improvewaterquality,andwatershutoff.[feedwatertreatmentfacilities]carryontheadvaneedtreatmentofwatersupply.3.*watersupplymode:Directwatersupplymode:scopeofapplication-waterpressureandwaterquantityallmeetthedemandofwatersupply;
4、characteristics-simpleandfulluseofexternalnetworkpressure;watersupplyisunreliable・Pumpwatersupplymode:scopeofapplication-pressureisofteninadequate;characteristics-thesystemissimple,noneedtosethighwatertank,powerconsumption.Setwatertankmode:scopeofapplicat
5、ion-lackofpressurecycle;features一simple,investment,andmakefulluseofexternalpressure.Pleasesetwaterpumptankwatersupplymode:scopeofapplication一externalpressureislowerthanornotmeetunevenwateruse;features-watersupplysafeandreliable,largeinvestmentcosts・@pool,
6、watertank,waterpumpway:scopeofapplication一outsidewaterpressure,oftendoesnotmeettheindoorwatersupplyrequirements,cannotensurewatersupplytothehighwatertank;features?@airpressurewatersupplymode:scopeofapplication一externalpressureislowerthanornotmeetunevenwat
7、eruse,cannotusethewatertank;features一reliablewatersupply,nowatertank,energyconsumption.Watersupplymode:scopeofapplication-externalpressureonlymeetslowpressure:!Parallelpumpwatersupplymode:centralizedequipment,easymaintenanceandmanagement;!Serieswaterpumpw
8、atersupplymode:equipmentisscattered,itisnoteasytomaintenancemanagement,saveenergyconsumption;!Setpressurereducingvalvewatersupplymode@subqualitywatersupplymode:features:watersaving,complexsystems・3.UPVCpipe:hardPVCp