2.3.1室內(nèi)消火栓系統(tǒng)組成認知CognitionofIndoorFireHy

2.3.1室內(nèi)消火栓系統(tǒng)組成認知CognitionofIndoorFireHydrantSystemComposition室內(nèi)消火栓IndoorFireHydrant室內(nèi)消火栓給水系統(tǒng)的組成CompositionofIndoorFireHydrantWaterSupplySystems建筑室內(nèi)消火栓給水系統(tǒng)一般由以下組成。Theindoorfirehydrantwatersupplysystemofbuildingsgenerallyconsistsofthefollowing.消火栓箱Firehydrantbox消火栓Firehydrant水帶Waterhose水槍Hydraulicgiant消防管道Firepipe消防水池Firepool高位消防水箱High-levelfirewatertank水泵接合器Waterpumpadapter增壓水泵Boosterwaterpump……1.消火栓設(shè)備FireHydrantEquipment室內(nèi)消火栓給水系統(tǒng)的組成CompositionofIndoorFireHydrantWaterSupplySystems由消火栓箱體、室內(nèi)消火栓、水帶、水槍、消防軟管卷盤及電氣設(shè)備等消防器材組成，具有給水、滅火、控制、報警等功能的箱狀固定式消防裝置。Itconsistsofafirehydrantcabinet,indoorfirehydrant,waterhose,hydraulicgiant,firehosereel,electricalequipmentandotherfire-fightingequipment.Itisabox-shapedfixedfireprotectiondevicewithwatersupply,fireextinguishing,control,alarmandotherfunctions.室內(nèi)消火栓給水系統(tǒng)的組成CompositionofIndoorFireHydrantWaterSupplySystems水槍Hydraulicgiant作用是產(chǎn)生滅火所需要的充實水柱。

Itsfunctionistoproduceafullwatercolumnrequiredforextinguishingfire.宜配置當量噴嘴直徑16mm或19mm的消防水槍，但當消火栓設(shè)計流量為2.5L/s時宜配置當量噴嘴直徑11mm或13mm的消防水槍。

Itisadvisabletoconfigurethefirenozzlewithanequivalentnozzlediameterof16millimetersor19millimeters,butwhenthedesignflowofthefirehydrantis2.5L/s,itisadvisabletoconfigurethefirenozzlewithanequivalentnozzlediameterof11millimetersor13millimeters.室內(nèi)消火栓給水系統(tǒng)的組成CompositionofIndoorFireHydrantWaterSupplySystems水龍帶Firehose應(yīng)配置公稱直徑65有內(nèi)襯里的消防水帶，長度不宜超過25.0ｍ。

Linedfirehoseswithanominaldiameterof65shallbeprovided,andthelengthshouldnotexceed25.0m.水帶材質(zhì)有麻織和化纖兩種。

Therearetwokindsofhosematerials:linenandchemicalfiber.室內(nèi)消火栓給水系統(tǒng)的組成CompositionofIndoorFireHydrantWaterSupplySystems消火栓Firehydrant具有內(nèi)扣式接口的球形閥式龍頭，一端與消防管相連，另一端與水龍帶相連。

Itisaball-valvetypefaucetwithahermaphroditiccoupling,oneendofwhichisconnectedtothefirepipe,andtheotherendisconnectedtothewaterhose.應(yīng)采用DN65室內(nèi)消火栓。

DN65indoorfirehydrantshallbeadopted.室內(nèi)消火栓給水系統(tǒng)的組成CompositionofIndoorFireHydrantWaterSupplySystems消防軟管卷盤、輕便水龍帶Firehosereelandportablewaterhose消防軟管卷盤是非職業(yè)消防人員撲滅初期火災(zāi)的有力武器。

Thefirehosereelisapowerfulweaponfornon-professionalfirefighterstoextinguishinitialfires.消防軟管卷盤應(yīng)配置內(nèi)徑不小于ф19的消防軟管，其長度宜為30.0m；輕便水龍應(yīng)配置公稱直徑25有內(nèi)襯里的消防水帶，長度宜為30.0m；消防軟管卷盤和輕便水龍應(yīng)配置當量噴嘴直徑6mm的消防水槍。

Thefirehosereelshallbeequippedwithafirehosewithaninnerdiameterofnotlessthanф19,anditslengthshouldbe30.0m;theportablewaterhoseshallbeequippedwithalinedfirehosewithanominaldiameterof25,anditslengthshouldbe30.0m;thefirehosereelandportablewaterhoseshallbeequippedwithafire-fightinghydraulicgiantwithanequivalentnozzlediameterof6mm.室內(nèi)消火栓給水系統(tǒng)的組成CompositionofIndoorFireHydrantWaterSupplySystems消火栓按鈕Firehydrantbutton消火栓按鈕的作用是可以發(fā)出報警信號。

Thefunctionofthefirehydrantbuttonistosend

analarmsignal.2.水泵接合器WaterPumpAdapter室內(nèi)消火栓給水系統(tǒng)的組成CompositionofIndoorFireHydrantWaterSupplySystems當室內(nèi)消防水泵因檢修、停電、發(fā)生故障或室內(nèi)消防用水量不足時，需要利用消防車從室外消火栓、消防貯水池或天然水源取水，通過水泵接合器送至室內(nèi)管網(wǎng)，供滅火使用。Whentheindoorfirepumpfailsduetomaintenance,powerfailure,orinsufficientindoorfirewaterconsumption,itisnecessarytouseafireenginetotakewaterfromanoutdoorfirehydrant,firereservoirornaturalwatersourceandsendittotheindoorpipenetworkthroughthewaterpumpadapterforfireextinguis