1.2.1 基本给水方式的选择 Selection of

1.2.1基本给水方式的选择Selectionofbasicwatersupplymodes给水方式WaterSupplyMode概述Overview给水方式是指建筑内给水系统的具体组成与具体布置的实施方案。Thewatersupplymodereferstothespecificcompositionandarrangementofthewatersupplysysteminbuildings.给水方式WaterSupplyMode给水方式的基本形式BasicFormsofWaterSupplyMode直接给水方式Directwatersupplymode设水箱的给水方式Watersupplymodewithawatertank1.依靠外网水压的给水方式Watersupplymoderelyingonexternalnetworkpressure2.依靠水泵升压的给水方式Watersupplymoderelyingonpumpboosting设水泵的给水方式Watersupplymodewithapump设水池、水泵、水箱的给水方式Watersupplymodewithapool,waterpumpandwatertank气压给水方式Pressurized-typewatersupplymode分区给水方式Zonedwatersupplymode给水方式WaterSupplyMode1.直接给水方式Directwatersupplymode适用场所：室外管网水压任何时候都满足建筑内部用水要求。Applicablescenario:Thewaterpressureoftheoutdoorpipenetworkcanmeettheinternalwaterdemandofbuildingsatanytime.给水方式WaterSupplyMode2.设水箱的给水方式Watersupplymodewithawatertank适用场所：室外管网大部分时间能满足用水要求，仅高峰时期不能满足，或建筑内要求水压稳定，并且建筑具备设置高位水箱的条件。Applicablescenario:Theoutdoorpipenetworkcanmeetthewaterdemandmostofthetime,andonlycannotmeetthedemandduringpeakhours.Alternatively,stablewaterpressureisrequiredinbuildings,andthebuildingshavetheconditionsforsettinguphigh-levelwatertanks.给水方式WaterSupplyMode2.设水箱的给水方式Watersupplymodewithawatertank适用场所：室外管网大部分时间能满足用水要求，仅高峰时期不能满足，或建筑内要求水压稳定，并且建筑具备设置高位水箱的条件。Applicablescenario:Theoutdoorpipenetworkcanmeetthewaterdemandmostofthetime,andonlycannotmeetthedemandduringpeakhours.Alternatively,stablewaterpressureisrequiredinbuildings,andthebuildingshavetheconditionsforsettinguphigh-levelwatertanks.给水方式WaterSupplyMode3.设水泵的给水方式Watersupplymodewithapump适用场所：当室外管网的水压经常不足时，且室外管网允许直接抽水。Applicablescenario:Thewaterpressureoftheoutdoorpipenetworkisofteninsufficient,andtheoutdoorpipenetworkallowsdirectpumping.（1）建筑内用水较均匀。Waterinbuildingsisconsumedrelativelyevenly.（2）建筑内用水不均匀。Waterinbuildingsisconsumedunevenly.给水方式WaterSupplyMode4.设水泵、水箱的给水方式Watersupplymodewithawaterpumporwatertank建筑内用水不均匀。Waterinbuildingsisconsumedunevenly.给水方式WaterSupplyMode5.设水池、水泵、水箱的给水方式Watersupplymodewithapool,waterpumpandwatertank适用场所：室外管网不允许直接抽水或需要贮存一定水量。Applicablescenario:Theoutdoorpipenetworkdoesnotallowdirectpumpingoracertainamountofwaterneedstobestored.给水方式WaterSupplyMode一直充足：Alwayssufficient:周期不足：Insufficientperiodically:直接给水Directwatersupply经常不足：Ofteninsufficient:单设水箱Separatewatertank设水泵Waterpump用水均匀：Waterisconsumedevenly:恒速泵Constant-speedpump用水不均匀：Waterisconsumedunevenly:变频调速泵Variable-frequencyspeed-regulatingpump恒速泵+水箱Constant-speedpump+watertank水压Waterpressure给水方式WaterSupplyMode6.设气压给水装置的给水方式Watersupplymodewithapressurized-typewatersupplydevice适用场所：室外管网水压经常不能满足室内所需要求，室内用水不均匀，且不宜设置高位水箱。Applicablescenario:Thewaterpressureoftheoutdoorpipenetworkoftencannotmeettheindoorrequirements,theindoorwaterisconsumedunevenly,anditisnotsuitabletosetupahigh-leveltank.给水方式WaterSupplyMode7.分区给水方式Zonedwatersupplymode适用场所：建筑物层数较多或高度较大时，室外管网的水压只能满足较低楼层的用水要求，而不能满足较高楼层用水要求。Applicablescenario:Whenbuildingshavetoomanyfloorsoraretoo