消防系統(tǒng)設(shè)計(jì)規(guī)范

1、AuchanLesitedugroupeAuchanAUCHANCHINA歐尚中DESIGNSPECIFICATIONFORFIREFIGHTINGSYSTEM消防系統(tǒng)設(shè)計(jì)規(guī)范編制：PreparedBy:法國(guó)國(guó)際檢驗(yàn)局-中國(guó)BureauVeritas-ChinaREV:4DATE:08/11/05歐尚超市消防系統(tǒng)設(shè)計(jì)規(guī)范DESIGNSPECIFICATIONOFFIREFIGHTINGSYSTEMFORAUCHANSTORESAuchan歐尚超市消防系統(tǒng)設(shè)計(jì)規(guī)范DESIGNSPECIFICATIONOFFIREFIGHTINGSYSTEMFORAUCHANSTORESAuchan /39 /3

2、9錄/ContentsTOC o 1-5 h z目錄Contents2前言PRERACE3 HYPERLINK l bookmark10消防給水系統(tǒng)/FIREWATERSYSTEM4 HYPERLINK l bookmark1211.消防水源/FireWaterSource4 HYPERLINK l bookmark141.2給水設(shè)施/SystemEquipment4 HYPERLINK l bookmark16消火栓系統(tǒng)/FIREHYDRANTSYSTEM5 HYPERLINK l bookmark18室內(nèi)消火栓的選用和布置/InternalFireHydrant5 HYPERLINK l

3、bookmark20室外消火栓的選用和布置/ExternalFireHydrant6 HYPERLINK l bookmark2223消火栓給水管網(wǎng)/FireHydrantPipeNetwork7 HYPERLINK l bookmark24參考系統(tǒng)圖(參見附件一)/ReferenceSystemDiagram(RefertoAnnex01)8 HYPERLINK l bookmark26自動(dòng)噴水滅火系統(tǒng)/FIRESPRINKLERSYSTEM8 HYPERLINK l bookmark2831一定/GeneralRequirement8 HYPERLINK l bookmark3032組件、

4、配件和設(shè)施/Assembly,FittingsandFacilities9 HYPERLINK l bookmark32濕式自動(dòng)噴水滅火系統(tǒng)/WetTypeSprinklerSystem9 HYPERLINK l bookmark34干式自動(dòng)噴水滅火系統(tǒng)/DryTypeSprinklerSystem10 HYPERLINK l bookmark36噴頭的選擇和布置/SprinklerSelectionandLayout10 HYPERLINK l bookmark38報(bào)警閥的選布置/AlarmValveSelectionandInstallation11 HYPERLINK l bookmar

5、k40水流指示器的選擇和布置/FlowDetectorSelectionandLayout12 HYPERLINK l bookmark42末端試水裝置/TerminalTestingDevice12 HYPERLINK l bookmark44管網(wǎng)/PipeNetwork13 HYPERLINK l bookmark46310.冷庫(kù)/ColdStorage14 HYPERLINK l bookmark483.11.多考系統(tǒng)圖(泰見附件二/ReferenceSystemDiagram(RefertoAnnex02)15 HYPERLINK l bookmark50防排煙系統(tǒng)/DE-SMOKES

6、YSTEM15 HYPERLINK l bookmark52防煙設(shè)計(jì)/SmokeproofSystem15 HYPERLINK l bookmark5442排煙設(shè)計(jì)/De-SmokeSystem15 HYPERLINK l bookmark56氣體滅火系統(tǒng)/GASEXTINGUISHINGSYSTEM17 HYPERLINK l bookmark5851一般規(guī)定/GeneralRequirement17 HYPERLINK l bookmark60火災(zāi)自動(dòng)報(bào)警系統(tǒng)/FIREALARMSYSTEM18 HYPERLINK l bookmark62一定/GeneralRules18 HYPERLI

7、NK l bookmark6462系統(tǒng)設(shè)計(jì)/SystemDesign18 HYPERLINK l bookmark6663消防聯(lián)動(dòng)控制/InterlockingFunction20 HYPERLINK l bookmark686.4系統(tǒng)供電/SystemPowerSupply25 HYPERLINK l bookmark70疏散逃生系統(tǒng)/EMERGENCYEVACUATIONSYSTEM26 HYPERLINK l bookmark72消防應(yīng)急照明/EmergencyLighting26 HYPERLINK l bookmark747.2安全疏散標(biāo)志/EvacuationSymbols26 H

8、YPERLINK l bookmark7673防火卷簾門/FireRollershutter28 HYPERLINK l bookmark78電氣/ELECTRICITY29 HYPERLINK l bookmark80消防電源/PowerSupplyforFireFightingSystem29 HYPERLINK l bookmark84消防標(biāo)識(shí)/FFSTAG30 HYPERLINK l bookmark86竣工驗(yàn)收/COMPLETIONACCEPTANCE30 HYPERLINK l bookmark88101竣工資料/As-BuiltDocuments30 HYPERLINK l bo

9、okmark90第三方檢測(cè)/AuditByTheThirdParty31 HYPERLINK l bookmark92附件一/ANNEX0132 HYPERLINK l bookmark98附件二/ANNEX0233 HYPERLINK l bookmark112附件三消防設(shè)備技術(shù)要求/ANNEX03SpecificationforFireEquipment34PREFACE為了合理設(shè)計(jì)消防系統(tǒng)，防止和減少火災(zāi)危害，保護(hù)人身和財(cái)產(chǎn)安全，制定本規(guī)范。Thisdesignspecificationisherebypreparedforthepurposeofreasonabledesignofth

10、efirefightingsysteminordertoavoidandreducethefireriskandprotectthepersonalandpropertysafety.本規(guī)范僅適用于歐尚超市。ThisdesignspecificationshallapplyonlytoAuchanHypermarket.本規(guī)范為國(guó)家規(guī)范的補(bǔ)充規(guī)范，特別針對(duì)歐尚中國(guó)超市的特點(diǎn)制定，本規(guī)范中未涉及部分需以國(guó)家規(guī)范為準(zhǔn)。ThisspecificationisasupplementarytoChinaNationalCodeandpreparedinfullconsiderationofthechar

11、acteristicsofAuchanChinahypermarketsAnypartsunmentionedinthisspecificationshallfollowtheNationalCode.當(dāng)本規(guī)范條文與國(guó)標(biāo)沖突時(shí)，取兩者中要求嚴(yán)格者。IncaseofanyconflictoccurringbetweenthisspecificationandNationalStandard,pleaseobservetheonewhicheveristhestricter.參考書目/References建筑設(shè)計(jì)防火規(guī)范GBJ16-87(2001年版)CodeforFireProtectionin

12、ArchitecturalDesign,GBJ16-87(2001Edition)自動(dòng)噴水系統(tǒng)設(shè)計(jì)規(guī)范GB50084-2001CodeforDesignofSprinklerSystemGB50084-2001火災(zāi)自動(dòng)報(bào)警系統(tǒng)設(shè)計(jì)規(guī)范GB50116-98CodeforDesignofFireAlarmSystemGB50116-98高層民用建筑設(shè)計(jì)防火規(guī)范GB50045-95CodeforFireProtectioninDesignofTallBuildingsGB50045-95建筑滅火器配置設(shè)計(jì)規(guī)范GBJ140-90CodeforDesignandArrangementofFireExti

13、nguisherinBuildingsGBJ140-90上海市消防局文件滬消發(fā)2004J352號(hào)大中型商場(chǎng)防火技術(shù)規(guī)定ShanghaiFireBureauDocumentation2004No.352:TechnicalRegulationsforFireProtectioninMediumandLargeShoppingCenters歐尚超市消防系統(tǒng)設(shè)計(jì)規(guī)范DESIGNSPECIFICATIONOFFIREFIGHTINGSYSTEMFORAUCHANSTORESAuchan歐尚超市消防系統(tǒng)設(shè)計(jì)規(guī)范DESIGNSPECIFICATIONOFFIREFIGHTINGSYSTEMFORAUCHA

14、NSTORESAuchan /39 /391消防給水系統(tǒng)/FIREWATERSYSTEM1.1消防水源/FireWaterSource當(dāng)城市自來水管網(wǎng)能滿足消防用水的水量和水壓時(shí)，且由兩路不同城市給水千管供水時(shí)，可直接采用城市自來水作為消防水源。IfthecitywatersupplynetworkcanmeettherequirementsforFFSinbothflowrateandpressureandtherearetwodifferentfeedpipes,citywatersupplyshalldirectlybeadoptedasfirewatersource.當(dāng)城市自來水管網(wǎng)不

15、能滿足消防用水的水量或水壓時(shí)，需設(shè)置消防水池（箱）.IncasethecitywatersupplynetworkcannotmeettherequirementsforFFSinflowrateorpressure,thenthefirepool/tankmustbesetup.如果用消防水池作為消防水源時(shí)，消防水池的容量應(yīng)滿足火災(zāi)延續(xù)時(shí)間內(nèi)消防用水量的要求.消火栓系統(tǒng)的火災(zāi)延續(xù)時(shí)間按不小于2小時(shí)計(jì)算,自動(dòng)林天處殺繞的處熒延續(xù)時(shí)間按不小于1小時(shí)計(jì)算.Incaseofusingfirepool/tank,thecapacityoffirepool/tankmustmeetthewatercon

16、sumptionrequirementforfirefightinginfirelastingperiod.Firelastingperiodforhydrantsystemshallbecalculatedasnotlessthan2hoursandthatforsprinklersystemshallbenotlessthan1hour.給水設(shè)施/SystemEquipment消防水池（箱）/Firepool/tank消防水池（箱）可與生活用水水池合用但需有保證消防水量措施（真空破壞孔）Firepool/tankcanbesharedwithdomesticwaterpool/tank,b

17、utmusthavemeasurestakenforensuringfirewaterquantity（i.e.,vacuumbreakerhole）.消防水池（箱）應(yīng)有水質(zhì)保證術(shù)措施。Technicalmeasuresshallbetakenforensuringwaterqualityinfirewaterpool/tank.消防水池需有液位控制裝置，液位計(jì)或低水位報(bào)警。Thefirewatertankshallbeequippedwithliquidlevelcontroldevices,liquidlevelmeterorlowliquidlevelalarmsignal.消防水池（箱

18、）的溢流水位應(yīng)高出設(shè)計(jì)最高水位50mm,溢水管喇叭口應(yīng)與溢流水位在同一水位線上，溢流水管上不應(yīng)安裝閥門。Thefloodingwaterleveloffirepool/tankshallbe50mmhigherabovethedesignmaximumlevel.Thebellmouthoffloodingpipeshallbeatthefloodingwaterlevel.Thevalvesshallnotbeinstalled泊thefloodingpipe消防水池（箱）溢水管、泄水管不應(yīng)與排水管直接連通。Thefloodingpipeanddrainpipeofthefirewaterp

19、ool/tankshallnotconnectdirectlywithdrainagesystempipe消防水泵/Firewaterpump消防給水系統(tǒng)的消防水泵應(yīng)采用一用一備，備用消防泵應(yīng)與工作消防泵性能參數(shù)一致。Thefirewaterpumpsshallbearrangedasoneoperatingandonestandby,theperformaneeofthestandbypumpshallbesameastheoperatingone.選擇消防泵時(shí)，其水泵性能曲線應(yīng)平滑無駝峰，消防泵家流量時(shí)的壓力不應(yīng)超過系統(tǒng)設(shè)計(jì)額定壓力的140%,當(dāng)水泵流量為額定流量的150%時(shí)，此時(shí)消防泵的

20、壓力不應(yīng)低于額定壓力的65%。Theperformaneecurveoffirewaterpumpsshallbesmoothandwithouthump.Thewaterpressureatzeroflowrateshallnotexceed140%ofdesignratedpressureofthesystem,andthewaterpressureshallnotlowerthan65%ofdesignratedpressurewhentheflowrateis150%ofratedflowrate.消防泵電機(jī)軸功率應(yīng)滿足水泵流量揚(yáng)程曲線上任何一點(diǎn)的工作要求.Theshaftpowero

21、fmotorshallmeettherequirementofanyworkpointontheperformaneecurve.消防水泵接合器/PumpAdapter消防水系統(tǒng)必須設(shè)置消防水泵接合器,數(shù)童根據(jù)計(jì)算確定.Firewatersystemmustbeequippedwithpumpadapters,thequantityofwhichshallbecalculatedaccordingtothedesignflow滄re.消防水泵接合器應(yīng)安裝在便于消防車接近的區(qū)域，并做明顯標(biāo)識(shí)，嚴(yán)寒地區(qū)可采用地下式水泵接合器。Pumpadaptershallbeinstalledattheloca

22、tionwherefiretruckisaccessible,anditshallbemarkedobviously.Undergroundpumpadaptercanbeadoptedincoldarea2消火栓系統(tǒng)/FIREHYDRANTSYSTEM2.1室內(nèi)消火栓的選用和布置/InternalFireHydrant歐商翅市必須設(shè)置室內(nèi)消火檢系統(tǒng).系統(tǒng)設(shè)計(jì)水童按照不小于15L/S進(jìn)行計(jì)算.InternalfirehydrantsystemmustbeinstalledforAuchanHypermarket.Designwaterflowrateshallbenotlessthan15L/

23、s超市內(nèi)應(yīng)采用同一規(guī)格的消火栓、水槍和水帶，每根水帶的長(zhǎng)度不應(yīng)超過25m。Thefirehydrant,firelanceandfirehoseshallbeuniforminthehypermarketandthe歐尚超市消防系統(tǒng)設(shè)計(jì)規(guī)范DESIGNSPECIFICATIONOFFIREFIGHTINGSYSTEMFORAUCHANSTORESAuchanVERITAS歐尚超市消防系統(tǒng)設(shè)計(jì)規(guī)范DESIGNSPECIFICATIONOFFIREFIGHTINGSYSTEMFORAUCHANSTORESAuchanVERITAS /39 #/39歐尚超市消防系統(tǒng)設(shè)計(jì)規(guī)范DESIGNSPECIFI

24、CATIONOFFIREFIGHTINGSYSTEMFORAUCHANSTORESAuchanL44gmmM /39lengthoffirehoseshallnotexceed25m.2.1.3.超市內(nèi)每層均需設(shè)置室內(nèi)消火栓。室內(nèi)消火栓應(yīng)設(shè)在樓梯和疏散門附近、走道等明顯和易于取用的地點(diǎn)，不應(yīng)設(shè)置在死角位理且不得被超市貨架遮擋。每個(gè)室內(nèi)消火栓箱下應(yīng)設(shè)手提式天火器.Internalfirehydrantshallbeinstalledoneveryfloorofhypermarket,neartostair,safetydoor,corridororotherobviousandconvenien

25、tlocations,andtheyshallnotbeputatthedeadcornerorblockedbygoodsshelvesPortablefireextinguishershouldbeputunderneatheveryhydrantbox.2.1.4.消火栓栓口離地面高度為1.10m,其出水方向應(yīng)向下或與設(shè)罷消火栓的墻面成90角.Theoutletofinternalhydrantshallbe1.10maboveground,anditswateroutletdirectionshallbedownwardor90withthewallonwhichthefirehydr

26、antissetup.2.1.5.停車庫(kù)內(nèi)的室內(nèi)消火栓設(shè)疊應(yīng)不影響汽車的通行和車位的設(shè)置，且不影響消火栓的開啟。Theinstallationofinternalfirehydrantingarageshallnotaffectthetrafficandtheparkingspace,andthedoorofinternalfirehydrantboxshallbeopenedsmoothly.2.1.6.冷庫(kù)的消火栓應(yīng)設(shè)在常溫穿堂或樓梯間內(nèi)。Theinternalfirehydrantforcoldstorageareashallbeinstalledatpassagewayorstairw

27、aywithnormaltemperature.2.1.7.消防電梯前室應(yīng)設(shè)室內(nèi)消火栓，且該消火栓可作為普通室內(nèi)消火栓使用并計(jì)算在布理數(shù)量范國(guó)內(nèi).Theinternalfirehydrantshallbeinstalledatanteroomoffirelift,anditcanbeusedasordinaryinternalfirehydrantandcalculatedinarrangedquantityrange.2.1.8.翅市屋頂需設(shè)一個(gè)裝有壓力顯示裝置的試驗(yàn)和檢查用消火栓,采暖地區(qū)可設(shè)在頂層出口處或其他便于放水測(cè)試的位置.Onetestinginternalfirehydrantw

28、ithpressuregaugemustbeinstalledontheroof.Fortheregionswhereheatingisneeded,testinghydrantcanbeinstalledattheoutletofthetopfloororanyotherlocationthatiseasytotest.2.1.9.室內(nèi)消火栓的布置間距應(yīng)根據(jù)保證有兩支水槍的充實(shí)水柱同時(shí)到達(dá)室內(nèi)任何部位為原則進(jìn)行計(jì)算確定。Thedistaneebetweeninternalfirehydrantsshallbecalculatedinsuchwaythatfullwaterstreamsfro

29、matleasttwohydrantscansimultaneouslyreachanylocation泊sidethehypermarket.室外消火栓的選用和布置/ExternalFireHydrant室外消火栓盡可能采用地上式，當(dāng)必須采用地下式消火栓時(shí)，應(yīng)有明顯標(biāo)志。室外地上式消火栓應(yīng)有一個(gè)直徑為150mm或100mm和兩個(gè)直徑為65mm的栓口各一個(gè)。Externalfirehydrantshallbeinstalledonthegroundaspossible.Ifanexternalfirehydranthastobeinstalledunderground,theobviousma

30、rkmustbegiven.Theorngroundexternalfirehydrantshallhaveoneoutletof150mmor100mmindiameterandtwo65mmoutlets室外消火栓距路邊不應(yīng)超過2m,距外墻不宜小于5m,間距不應(yīng)超過120m,應(yīng)沿超市周圍均勻布置，并不宜集中布置在建筑物的一側(cè)。Thedistaneeoftheexternalfirehydrantfromroadsideshallnotexceed2m;thedistaneefromtheexternalwallshallnotbelessthan5m;thedistaneebetween2

31、externalfirehydrantsshallnotexceed120m.Theexternalfirehydrantsshallbewelldistributedaroundhypermarketanditisnotsuitabletoconcentrateexternalfirehydrantsononesideofthebuilding.室外消火栓應(yīng)設(shè)置在便于消防車使用的地點(diǎn)。Externalfirehydrantshallbearrangedatthelocationaccessibleforfiretruck.消火栓給水管網(wǎng)/FireHydrantPipeNetwork室外消防給

32、水管道的布掘應(yīng)符合下列要求：Pipesystemforexternalfirehydrantshallbearrangedinconformitywithfollowingrequirements:室外消防給水管網(wǎng)應(yīng)布鬟成環(huán)狀.Pipenetworkforexternalfirehydrantshallbearrangedinloop室外消防給水環(huán)狀管網(wǎng)的進(jìn)水管不應(yīng)少于兩條，當(dāng)其中一條進(jìn)水管發(fā)生故障時(shí)，其余進(jìn)水管應(yīng)能保證全部用水量Thenumberoffeedpipesfortheexternalfirewaterloopnetworkshallnotbelessthan2,incaseoft

33、roubleoccurringinonefeedpipe,theotherscanensureFFSwatersupply.環(huán)狀管網(wǎng)應(yīng)用閥門分成若干獨(dú)立段，每段內(nèi)消火栓的數(shù)童不應(yīng)超過5個(gè)，并應(yīng)在節(jié)點(diǎn)處設(shè)疊閥門.Theloopnetworkshallbedividedintoseveralsectionsbyvalves,andthequantityofhydrantsforeachsectionshallnotexceed5,withvalvesarrangedatnodes消防給水管道應(yīng)根據(jù)具體情況設(shè)理閥門井和放水、通氣設(shè)施。Valvewellanddrainageandventfacili

34、tiesshallbeprovidedforfirewatersupplypipeaccordingtoactualsituation.室外消防給水管道的最小直徑不應(yīng)小于DN100.TheminimumdiameterofexternalfirewaterfeedpipeshallnotbelessthanDN100.管網(wǎng)最高點(diǎn)處應(yīng)設(shè)理自動(dòng)排氣閥。Automaticventvalveshallbeinstalledatthehighestpositionofpipenetwork.歐尚超市消防系統(tǒng)設(shè)計(jì)規(guī)范DESIGNSPECIFICATIONOFFIREFIGHTINGSYSTEMFORAUC

35、HANSTORESAuchan歐尚超市消防系統(tǒng)設(shè)計(jì)規(guī)范DESIGNSPECIFICATIONOFFIREFIGHTINGSYSTEMFORAUCHANSTORESAuchan /39 /39歐尚超市消防系統(tǒng)設(shè)計(jì)規(guī)范DESIGNSPECIFICATIONOFFIREFIGHTINGSYSTEMFORAUCHANSTORESAuchanL44gmmM #/39室內(nèi)消火栓給水管網(wǎng),應(yīng)符合下列要求：Pipesystemof泊ternalfirehydrantshallcomplywithfollowingrequirements:室內(nèi)消火栓管網(wǎng)應(yīng)布蒐成環(huán)狀管網(wǎng).Pipenetworkofinterna

36、lfirehydrantshallbearrangedinloop.室內(nèi)消防給水環(huán)狀管網(wǎng)的進(jìn)水管不應(yīng)少于兩條，當(dāng)其中一條進(jìn)水管發(fā)生故障時(shí)，其余進(jìn)水管應(yīng)能保證全部用水量Thenumberoffeedpipesfortheinternalfirewaterloopnetworkshallnotbelessthan2,incaseoftroubleoccurringinonefeedpipe,theotherscanensureFFSwatersupply.宣內(nèi)消防環(huán)狀管網(wǎng)應(yīng)采用閥門分成若千獨(dú)立段以便管道檢修時(shí)使用,閥門常開,并應(yīng)有明顯的啟閉標(biāo)志.Theinternalfirewaterloopne

37、tworkshallbedividedintoseveralsectionsbyvalvesforconvenienceofpipemaintenanceandthevalvesshallbenormallyopenwithobviousopen/closemarks室內(nèi)消防給水系統(tǒng)應(yīng)與生活、生產(chǎn)給水系統(tǒng)分開設(shè)置Internalfirewatersystemshallbeseparatedfromdomesticandproductionwatersystem.寶:內(nèi)消火栓給水系統(tǒng)應(yīng)與自動(dòng)噴水滅火系統(tǒng)分開設(shè)置.Internalfirehydrantsystemshallbeseparatedf

38、romsprinklersystem室內(nèi)消火栓立管最高處應(yīng)設(shè)置自動(dòng)排氣閥,Automaticventvalveshallbeinstalledatthehighestpositionofinternalfirehydrantstandpipe參考系統(tǒng)圖(參見附件一)/ReferenceSystemDiagram(RefertoAnnex01)3自動(dòng)噴水滅火系統(tǒng)/FIRESPRINKLERSYSTEM一般規(guī)定/GeneralRequirement歐尚超市必須設(shè)工自動(dòng)噴水滅火系統(tǒng).系統(tǒng)設(shè)計(jì)噴水強(qiáng)度按下表確定:FiresprinklersystemmustbeinstalledinAuchanHyp

39、ermarket,designsprinklingintensityshallcomplywiththetablebelow:區(qū)域AREA設(shè)計(jì)噴水強(qiáng)度DESIGNSPRINKLINGINTENSITY(L/minm2)作用面積PROTECTIONAREA(m2)系統(tǒng)所需流董REQUIREDFLOWRATE(L/s)賣場(chǎng)區(qū)/SalesArea816022倉(cāng)庫(kù)區(qū)(1圾危險(xiǎn)堀StorageArea(HazardClass1)1220040倉(cāng)庫(kù)區(qū)(II級(jí)危險(xiǎn)級(jí))StorageArea(HazardClassII)1630080店中店區(qū)/ShoppingMallArea816022辦公區(qū)/OfficeA

40、rea616016停車場(chǎng)/CarParkingArea8160223.1.2.自動(dòng)噴水滅火系統(tǒng)的持續(xù)噴水時(shí)間，應(yīng)按火災(zāi)延續(xù)時(shí)間不小于1小時(shí)確定。Thecontinuoussprinklingperiodofautomaticfiresprinklersystemshallbedeterminedasperthefirelastingperiodnotlessthan1hour.3.1.3.環(huán)境溫度不低于4t,且不高于7(TC的場(chǎng)所應(yīng)采用濕式系統(tǒng)。(如賣場(chǎng)，辦公區(qū))Intheplaceswithambienttemperaturebetween4Cto70C,wet-typesystemshal

41、lbeadopted.(suchassalesarea,officearea,etc.)3.1.4.環(huán)境溫度低于4c,或高于7(TC的場(chǎng)所應(yīng)采用干式系統(tǒng)。(如地上停車場(chǎng)，冷庫(kù)等等)Intheplaceswithambienttemperaturelowerthan4Corhigherthan70C,dry-typesystemshallbeadopted.(suchascarparkingarea,coldstoragearea,etc.)3.1.5.在中國(guó)中萍、南萍非特別嚴(yán)寒地區(qū),管道保溫在冬季可以防止管內(nèi)水結(jié)冰的情況下,可采用濕式系統(tǒng)取代干式系統(tǒng),但保沒必須良好.Insouthandmid

42、dleChinaareaswheretheambienttemperatureisnotextremelycold,ifpipeinsulationisgoodenoughforpreventingwaterfromfreezinginsidepipes,thewettypesystemcanbeusedinsteadofdrysystem32組件.配件和設(shè)施/Assembly,FittingsandFacilities3.2.1.應(yīng)設(shè)有噴淋頭、水流指示器、報(bào)警閥紐.壓力開關(guān)、電接點(diǎn)壓力表和末端試水裝置以及管道和供水設(shè)施。Firesprinklersystemshallbecomposedof

43、sprinklerhead,flowdetector,alarmvalve,pressureswitch,electricalpressuregauge,terminaltestingdevice,pipenetworkandwatersupplyfacilities3.2.2.應(yīng)設(shè)有泄水閥、排氣閥和排污口.Firesprinklersystemshallhavedrainvalve,ventvalveandblow-downoutlet.3.2.3.干式系統(tǒng)的配水管道應(yīng)設(shè)快速排氣閥,且快速排氣閥入口前應(yīng)設(shè)電動(dòng)閥.Fastventvalveshallbeprovidedfordrytypesy

44、stem,andelectrovalveshallbeinstalledaheadoffastventvalve.濕式自動(dòng)噴水滅火系統(tǒng)/WetTypeSprinklerSystem濕式自動(dòng)噴水滅火系統(tǒng)一個(gè)報(bào)警閥控制的噴頭數(shù)目不得大于800個(gè)。Thequantityofsprinklerheadscontrolledbyonealarmvalveinthewet-typesprinklersystemshallnotexceed800.干式自動(dòng)噴水滅火系統(tǒng)/DryTypeSprinklerSystem3.4.1干式系統(tǒng)一個(gè)報(bào)警閥控制的噴頭數(shù)目不得大于500只。Thequantityofsprin

45、klerheadscontrolledbyonealarmvalveshallnotexceed500indrytypesprinklersystem.3.4.2干式系統(tǒng)的配水管道充水時(shí)間不應(yīng)大于1分鐘，報(bào)警閥后管道容積不得超過3000L。Waterfillingtimefordrysystemshallnotexceed1minute,andthevolumeofpipebehindthealarmvalveshallnotexceed3000L.3.4.3干式系統(tǒng)采用普通噴淋頭時(shí)只能向上安裝.Iftheusualsprinklerheadisusedfordrysystem,thespri

46、nklerheadshallonlybeinstalledupwards.3.4.4干式系統(tǒng)空壓機(jī)的供氣能力應(yīng)在30分鐘內(nèi)使系統(tǒng)報(bào)警閥后管道內(nèi)的氣壓達(dá)到設(shè)計(jì)要求。Theairsupplycapacityoftheaircompressorfordrysystemshallensurethattheairpressureinsidepipebehindthesystemalarmvalvemeetthedesignrequirementwithin30minutes.3.4.5干式系統(tǒng)空壓機(jī)應(yīng)由系統(tǒng)設(shè)置的壓力開關(guān)控制，啟泵壓力為系統(tǒng)最小空氣壓力加0.03MPa.停泵壓力為系統(tǒng)最大空氣壓力減0.0

47、3MPa.,當(dāng)系統(tǒng)壓力低于系統(tǒng)最小空氣壓力加0.03MPa時(shí)，系統(tǒng)低壓壓力開關(guān)應(yīng)報(bào)警Theaircompressorofthedrysystemshallbecontrolledbypressureswitch.Thepumpautomaticallystartsupatapressureequaltotheminimumairpressureofthesystem+0.03MPaandstopswhenthepressureequaltomaximumairpressure一0.03MPa.Incaseofsystempressurelowerthanminimumairpressure+0

48、.03MPa,thelowerpressureswitchshalltransmitalarmsignal.3.4.6干式系統(tǒng)管網(wǎng)應(yīng)能排盡報(bào)警閥后管道內(nèi)的水Drypipenetworkshallbeabletodrainoutallthewaterinthepipeinstalledbehindthealarmvalve噴頭的選擇和布置/SprinklerSelectionandLayout噴頭選擇的一般原則/Generalprincipleofsprinklerselection在無吊頂?shù)膱?chǎng)所應(yīng)采用直立型噴頭，在有吊頂?shù)膱?chǎng)所噴頭應(yīng)采用下垂型噴頭或吊頂型噴頭。Theuprightsprinkl

49、ershallbeinstalledintheplaceswithoutsuspendedceiling,andthedownwardsprinklerorsuspended-ceilingtypesprinklershallbeinstalledintheplaceswithsuspendedceiling.干式系統(tǒng)應(yīng)采用直立型噴頭或干式下垂型噴頭。Fordrysystem,uprightsprinklerheadorspecialdownwardsprinklerheadshouldbeused.閉式噴頭的公稱動(dòng)作溫度應(yīng)高于環(huán)境最高溫度30t。Theactiontemperatureofs

50、prinklerheadshallbe30Chigherthanthehighestambienttemperature噴頭布置的一般原則/Generalprincipleofsprinklerlayout滿足噴頭的水力特性和布水特性的要求，噴頭的布理不應(yīng)超出其最大保護(hù)而積。Thelayoutofsprinklersshallsatisfythehydraulicandwaterdistributioncharacteristicsofthesprinkler,andshallnotexceedtheirmaximumprotectionarea.噴頭布置應(yīng)設(shè)在頂板或吊頂下易于接觸到火災(zāi)熱氣流

51、并有利于均勻噴灑水童的位置，應(yīng)防止障礙物屏障熱氣流和破壞灑水分布Thesprinklersshallbeinstalledundertheceilingorotherlocationswheretheyareeasytocontactwithhotairstreamandtouniformlyspraywater.Anditisnecessarytopreventthebarriersfromblockingthehotairstreamoraffectingthespraydistribution.徐吊頂型噴頭及旳頂下安就的噴頭外,直立型、下垂型標(biāo)準(zhǔn)噴頭,其濺水盤與頂坂的距離,不應(yīng)小于75m

52、m,且不竝大于150mm.Thedistancebetweensprinklerdeflectorandceilingshallbewithin75mm-150mmforalltheuprightanddownwardstandardsprinklers,excludingthoseofsuspendedceilingtypeandinstalledunderthesuspendedceiling噴頭的布置應(yīng)均勻?yàn)⑺蜐M足設(shè)計(jì)噴水通度的要求。Thelayoutofsprinklersshallbeabletoprovidewell-distributedsprayandmeettherequi

53、rementforwaterspayintensity.噴頭的布置應(yīng)不超出其最大保護(hù)面積以及國(guó)標(biāo)規(guī)定的噴頭最大和最小間距。ThesprinklerlayoutshallcomplywithitsmaximumprotectionareaandtherequirementsformaximumandminimumclearancesspecifiedinrelevantChineseNationalCode.防火卷簾門兩側(cè)的噴頭布整應(yīng)按照常規(guī)布置加密,噴頭間距2.4m.Thesprinklerheadsinstalledbesidefirerollershuttershallbearranged

54、moredenselythanordinarylayoutandthedistancebetween2sprinklerheadsshouldbe2.4m報(bào)警閥的選擇和布置/AlarmValveSelectionandLayout歐尚超市的自動(dòng)噴水滅火系統(tǒng)必須設(shè)M報(bào)警閥組且設(shè)置在水泵房?jī)?nèi).ThealarmvalvemustbeinstalledatpumproomforsprinklersystemofAuchanHypermarket.當(dāng)配水支管同時(shí)安裝上噴頭和下噴頭時(shí)，應(yīng)只將數(shù)量較多一側(cè)的噴頭計(jì)入報(bào)警閥紐控制的噴頭總數(shù)。Whenbothupwardsprinkleranddownwards

55、prinklerareinstalledonthebranchpipe,onlythesprinklersatthesidewithlargerquantityshallbecalculatedintothetotalquantityofsprinklerscontrolledbythealarmvalves.3.6.3.不同功能區(qū)域的自動(dòng)噴水滅火系統(tǒng)應(yīng)采用各自獨(dú)立的報(bào)警閥。Separatealarmvalvesshallbeinstalledfordifferentfunctionarea.3.64為便于報(bào)警閥的日常維護(hù)和檢修，報(bào)警閥的正面應(yīng)留有1.2m的距離，側(cè)面應(yīng)有0.6m的間距，報(bào)警閥

56、的附近應(yīng)有排水管。Tomaintainandinspectthealarmvalves,thereshallbereserved1.2mspaceinthefrontofalarmvalveand0.6mclearaneebesidealarmvalve.Thedrainagepipeshallbeprovidedneartoalarmvalve.3.6.5.任何報(bào)警閥進(jìn)水管須設(shè)疊控制閥。干式系統(tǒng)報(bào)警閥出水管也應(yīng)設(shè)掘控制閥Thecontrolvalvemustbeinstalledinalltheinletpipeofalarmvalveandalsoinoutletpipefordrysys

57、tem.3.6.6.與報(bào)警閥連接的水力警鈴工作壓力不應(yīng)小于0.05MPa,連接管道管徑應(yīng)為DN20,且總長(zhǎng)不應(yīng)大于20m,Theworkingpressureforthebellconnectedtoalarmvalveshallnotbelessthan0.05Mpa.theconnectionpipeshallbeDN20andthetotallengthshallnotexceed20m水流指示器的選擇和布置/FlowDetectorSelectionandLayout報(bào)警閥保護(hù)超過一個(gè)防火分區(qū)時(shí)，每個(gè)區(qū)域應(yīng)設(shè)掘水流指示器，以便指示和區(qū)別著火部位。當(dāng)報(bào)警閥僅保護(hù)同一層的一個(gè)區(qū)域時(shí)，可設(shè)一

58、個(gè)水流指示器。Ifthealarmvalveprotectioncoversmorethanonefirezone,eachfirezoneshallbeprovidedwithflowdetectortoindicateandrecognizethefirelocation.Ifthealarmvalveprotectsonlyonezoneonafloor,onlyoneflowdetectorisneeded水流指示器入口前應(yīng)設(shè)蒐控制閥且必須為信號(hào)閥.Thecontrolvalvemustbeinstalledaheadofflowdetectoranditmustbeasignalva

59、lve.水流指示器的安裝前后應(yīng)有管徑3倍的直線段距離，且應(yīng)在便于檢修的地點(diǎn).Thereshallbeastraightsection3timesthepipediameterinfrontofandbehindtheflowdetectorinstalled,facilitatingmaintenance.為保護(hù)水流指示器和系統(tǒng)順利排氣，系統(tǒng)充水時(shí)應(yīng)小流量緩慢充水。Toprotecttheflowdetectorandensuresystemvent,itisnecessarytofillwater泊sidepipenetworkslowly.38末端試水裝置/TerminalTestingD

60、evice末端放水裝辰應(yīng)設(shè)置在便于堆護(hù)、檢測(cè)的位置,放水閥門安裝高度不應(yīng)超過20m.且必需接至排水管網(wǎng)或?qū)毻?如下圖所示:Terminaldischargingdeviceshallbelocatedatthepositionaccessibleformaintenanceandtest,thedischargingvalveshallbeinstalledintheheightlessthan2.0maboveground.Drainagepipemustbeinstalledtothedrainagenetworkoroutdoor.Refertothediagrambelow:/3.9.