消防水系统设计指南

DESIGNMANUAL-FIREWATERSYSTEMBy:LinQingDESIGNGUIDELINE-FIREWATERSYSTEMPAGE2Of36CNOOCENGINEERINGXXXX-0001TABLEOFCONTENTINTRODUCTION.............................................................................................................41REFERENCEDOCUMENTS...................................................................................42DEFINITIONS&ABBREVIATIONS.........................................................................43FIREWATERPUMPS..............................................................................................53.1Capacity...............................................................................................................53.2Pumpcharacteristics............................................................................................63.3Materials...............................................................................................................93.4Drivers................................................................................................................103.5Controls..............................................................................................................163.6StructuralSkid....................................................................................................213.7ProtectiveCoating..............................................................................................223.8Testing................................................................................................................223.9GearBox............................................................................................................234SEAWATERCAISSON..........................................................................................245FIREWATERRINGMAIN.....................................................................................256DELUGESYSTEMS...............................................................................................266.1Delugedequipment............................................................................................266.2Densityandapplication......................................................................................276.3Generaldesign...................................................................................................286.4Pipingdownstreamofthedelugevalve..............................................................286.5Valves.................................................................................................................286.6Nozzles...............................................................................................................306.7Remotealarmandcontrol..................................................................................317SPRINKLERSYSTEMS.........................................................................................328MONITORS............................................................................................................32DESIGNGUIDELINE-FIREWATERSYSTEMPAGE3Of36CNOOCENGINEERINGXXXX-00019FOAMPRODUCTION............................................................................................3510HYDRANTS............................................................................................................3511HOSEREELS........................................................................................................35DESIGNGUIDELINE-FIREWATERSYSTEMPAGE4Of36CNOOCENGINEERINGXXXX-0001INTRODUCTIONThepurposeofthisguidelineistodefinetheminimumrequirementsforthedesignandinstallationoffirewatersystems.Thisguidelineappliestoallhydrocarbonprocessingorproductionorstoragefacilitiesoffshore(hereaftercallFacilities).Themainfixedsystemsdealtwithinthisguidelineareasfollows:DelugesSprinklerssystemsMonitorsFoamSystemHydrantsHosereels1REFERENCEDOCUMENTSP.R.ChinaGovernmentRulesbyStateEconomicalandTradeCommissionOffshoreFixedPlatformSafetyRuleStandardsandCodesISO/CD13702ControlandMitigationofFiresandExplosiononOffshoreInstallationsAPIRP14GRecommendedPracticeforFirePreventionandControlonOpentypeOffshoreProductionPlatformsAPIPUBL2030ApplicationofFixedWaterSpraySystemsforFireProtectioninthePetroleumIndustryNFPA13StandardfortheInstallationofSprinklerSystemsNFPA15StandardforWaterSprayFixedSystemsNFPA16InstallationofDelugeFoam-WaterSprinklerSystemsandFoam-WaterSpraySystemsNFPA20StandardfortheInstallationofCentrifugalFirePumps2DEFINITIONS&ABBREVIATIONSDESIGNGUIDELINE-FIREWATERSYSTEMPAGE5Of36CNOOCENGINEERINGXXXX-0001CNOOCChinaNationalOilOffshoreCompany,theCompanyANSIAmericanNationalStandardsInstituteAPIAmericanPetroleumInstituteASMEAmericanPetroleumInstituteESDEmergencyShutdownNFCNationalFireCodeNEMANationalEquipmentManufacturersAssociationNFPANationalFireProtectionAssociationIMOInternationalMaritimeOrganisationSOLASSafetyofLifeatSea3FIREWATERPUMPS3.1CapacityGenerallyatleasttwofirewaterpumpswithindependentdrivenpowershouldfeedthefirewatersystem.Eachfirewaterpumpshouldbecapableofdelivering100%ofthecalculate