Uhlobo olumanzi umbhobho wokucima umlilo, onjengeIindlela ezimbini zoMlilo weHydrant, ibonelela ngofikelelo lwamanzi ngoko nangoko kwiimeko zongxamiseko zomlilo wangaphandle. Yaloumbhobho wokucima umlilo ophuma kabiniuyilo luvumela abacimi bomlilo ukuba badibanise imibhobho ngokukhawuleza. Iindlela ezimbini intsika yokucima umliloiqinisekisa ukusebenza okuthembekileyo kwiindawo zikawonkewonke, ukuxhasa impendulo yomlilo okhawulezayo kunye nosebenzayo.

Uhlobo olumanzi lweHydrant yoMlilo: Inkcazo kunye nokusebenza kwangaphandle

Indlela emanzi ngayo Ii-Hydrants zoMlilo eziSebenza ngaphandle

Umbhobho wokucima umlilo wodidi olumanzi ubonelela ngonikezelo lwamanzi rhoqo phezu komhlaba, okwenza ukuba alungele ukusetyenziswa ngokukhawuleza ngexesha likaxakeka. Abacimi bomlilo banokudibanisa ngokukhawuleza i-hoses kwiindawo zokukhupha i-hydrant, ezihlala zigcwele amanzi ngamaxesha onke. Ufakelo lwangaphandle ludibanisa i-hydrant kwimibhobho yokubonelela ngamanzi angaphantsi komhlaba, ukuqinisekisa ukuhamba okuzinzileyo. Olu lungiselelo luxhasa ukucima umlilo okukhulu kwiindawo ezivulekileyo, njengamaziko okuthenga okanye iikhampasi, apho ukufikelela ngokukhawuleza kwamanzi kubaluleke kakhulu.

Ingcebiso: Ukubeka i-hydrants kufuphi nesakhiwo sokudibanisa impompo yamanzi kunceda abacimi bomlilo bafikelele emanzini ngokukhawuleza ngexesha likaxakeka.

Uyilo lwe-hydrant luvumela i-outlet nganye ukuba isebenze ngokuzimeleyo. Oku kuthetha ukuba imibhobho emininzi ingasetyenziswa ngaxeshanye, inika abasebenzi bomlilo ukuba bhetyebhetye kunye nesantya. Indawo engaphandle ye-hydrant iqinisekisa ukuba kulula ukuyibona kunye nokufikelela, okubalulekileyo ekuphenduleni ngokukhawuleza.

Iimpawu zoYilo zokuSebenzisa ngaphandle

Abavelisi bakha uhlobo olumanzi imibhobho yokucima umlilo ngemathiriyeli enzima efana nentsimbi etyhidiweyo okanye i-ductile iron. Ezi zixhobo zinceda i-hydrant ukumelana neemeko zangaphandle kunye noxinzelelo oluphezulu lwamanzi. I-hydrant ibonisa imibhobho ekhutshwayo, evumela abacimi bomlilo ukuba bafake i-hoses ngokukhawuleza.Indawo nganye ephumayo inevalve yayo, ngoko ke amaqela angasebenzisa ithumbu elingaphezulu kwesinye ngexesha.

Inkqubela phambili yamva nje ibandakanyaabenzi boluvo abanobuchule bokubeka iliso ngexesha lokwenyani, i-corrosion-resistant coatings, kunye nobuchwepheshe beGPS ukuze kube lula indawo. Ezi mpawu ziphucula ukuqina, ukusebenza, kunye nokuphendula ngokukhawuleza. Uyilo olulula lwe-hydrant lwenza kube lula ukusebenza kunye nokugcina, ngakumbi kwiindawo ezifudumeleyo apho ukukhenkceza akukhathazi.

IiNzuzo eziPhambili zoMlilo woMlilo weHydrant yoMlilo woKhuselo lwangaphandle

Ukufumaneka kwaManzi ngoko nangoko

Umbhobho wokucima umlilo wodidi olumanzi uhambisa amanzi ngoko nangoko ngexesha likaxakeka. Abacimi bomlilo bavula i-hydrant kwaye amanzi ahamba ngokukhawuleza kuba umgqomo uhlala ugcwele ngamaxesha onke. Olu luyilo luphelisa ukulibaziseka kwaye luxhasa impendulo ekhawulezayo. I-Hydrants efana ne-Series 24 Wet Barrel idibana nemigangatho ye-AWWA C503 kwaye ibambe iziqinisekiso ze-UL kunye ne-FM, ziqinisekisa ukuthembeka kwazo ekukhuselweni komlilo ngaphandle. Uvavanyo loxinzelelo ngokuphindwe kabini uxinzelelo olulinganisiweyo lokusebenza luqinisekisa ukuba i-hydrant ihlala ilungele ukusetyenziswa. Izinto eziphezulu eziphezulu ezifana nentsimbi ye-ductile kunye nensimbi engenasici zithintela ukuvuza kunye nokungaphumeleli. Izitywina ze-O-ring kunye nemilomo etshixiweyo ngoomatshini eqinisekisa ukuba amanzi ahlala ekhona.

• Amanzi ahlala kwi-barrel ye-hydrant, elungele ukusetyenziswa ngokukhawuleza.
• Ukwakhiwa kweHydrant kuhlangabezana nemigangatho engqongqo yokhuseleko kunye nokuqina.
• Amacandelo anganyangekiyo ku-Corrosion axhasa ukuthembeka kwexesha elide.

Abacimi-mlilo baxhomekeke ekufikeleleni kwamanzi ngoko nangoko ukulawula imililo ngokukhawuleza nokukhusela impahla.

Ukusebenza okulula kunye nokuKhawuleza

Izixhobo zokucima umlilo zohlobo olumanzi zibonisa uyilo oluthe ngqo elenza ukuba ukusebenza kube lula kwaye kusebenze kakuhle. I-outlet nganye ine-valve yayo, evumela i-hoses ezininzi ukuba zidibanise kwaye zisebenze ngexesha elinye. Amalungu omatshini ahlala ngaphezu komhlaba, ngoko abacimi bomlilo banokuhlengahlengisa kwaye bagcine i-hydrant ngaphandle kobunzima. Akukho mfuneko yokulinda ukuba i-hydrant igcwalise okanye yakhe uxinzelelo. I-hydrant ihlala ilungele ukusetyenziswa kwindawo efudumeleyo okanye epholileyo.

• Amanzi ahlala ekho ukuya kwindawo nganye.
• Iivalve ezizimeleyo zivumela ukudibanisa kwe-hose ngaxeshanye.
• Iindawo ezingaphezulu komhlaba zenza lula uhlengahlengiso kunye nokugcinwa.

Abacimi bomlilo bagcina ixesha elixabisekileyo ngexesha likaxakeka ngenxa yokuba uhlobo olumanzi lwezixhobo zokucima umlilo zinika ukuhamba kwamanzi ngokukhawuleza kunye nokufikelela ngokulula.

Ukusebenza okuthembekileyo kwiiMozulu ezifudumeleyo

Izixhobo zokucima umlilo zohlobo olumanzi zisebenza ngokuthembekileyo kwiindawo ezingaphandle apho amaqondo omkhenkce angenzekiyo. Amalungu abo omatshini ahlala phezu komhlaba, kwaye amanzi ahamba kufuphi nomphezulu. Olu luyilo luhambelana nemozulu efudumeleyo kwaye luqinisekisa ukusebenza okufanayo. Iingcaphephe zemizi-mveliso ziqaphela imibhobho emanzi ehambisa amanzi njengomgangatho weendawo ezingakhenkcezisi. Ngokugcinwa okufanelekileyo, la ma-hydrants angahlala ngaphezulu kweminyaka eyi-100. Indlela yabo elula ixhasa ukuqina kwaye inciphisa umngcipheko wokungaphumeleli.

Izixhobo zokucima umlilo zohlobo olumanzi zibonelela ngokhuseleko lomlilo oluthembekileyo kwiivenkile ezinkulu, iikhampasi, izibhedlele, kunye nezinye iindawo zikawonke-wonke kwimozulu epholileyo.

IiMfuno zoLondolozo oluphantsi

Izixhobo zokucima umlilo zohlobo olumanzi zifuna ukugcinwa okuncinci ngenxa yoyilo olufikelelekayo kunye nezixhobo ezihlala ixesha elide. Ukuhlolwa okuqhelekileyo kunceda ukukhusela umonakalo kwiingozi zeemoto okanye ekusebenzeni okungafanelekanga kwevalve. Amasebe omlilo acebisa ukuba kuhlolwe rhoqo ukuvuza, imiqobo kunye neempawu zokuguga. Iimpawu zeHydrant ziphucula ukubonakala kwaye zinciphisa umngcipheko wokulimala ngengozi. Ngawo onke amalungu oomatshini angaphezulu komhlaba, ukulungiswa kunye nokugcinwa kuthe ngqo. Uqeqesho olululo lwabasebenzi lubandakanya ukuhlola, ukuvavanya, nokugcina ii-hydrants ukuqinisekisa ukusebenza okuthembekileyo.

Ukugcinwa rhoqo kwandisa ixesha lobomi bemibhobho yomlilo yohlobo olumanzi kwaye igcina iinkqubo zokukhusela umlilo zangaphandle zilungele iimeko ezingxamisekileyo.

Uhlobo olumanzi I-Fire Hydrant vs. Uhlobo olomileyo lweHydrant yoMlilo

Umahluko kuBonelelo lwaManzi kunye nokusebenza

Izixhobo zokucima umlilo zodidi olumanzi kunye nezixhobo zokucima umlilo zodidi ezomileyo zisebenzisa ngokwahlukileyoiindlela zokubonelela ngamanzi. Izixhobo zokucima umlilo zohlobo olumanzi zigcina amanzi egcinwe ngaphezulu komhlaba ngaphakathi kumzimba wombhobho. Olu luyilo luvumela abacimi bomlilo ukuba bafikelele emanzini ngokukhawuleza ngexesha likaxakeka. Imibhobho yokucima umlilo yodidi olomileyo igcina amanzi ngaphantsi komhlaba. Ivalve engundoqo ihlala ngaphantsi komgca weqabaka, igcina umphanda womile de kubekho umntu ovula i-hydrant. Oku kuthintela iqhwa kwiindawo ezibandayo.

Izixhobo zokucima umlilo zohlobo olumanzi zibonelela ngokuhamba kwamanzi kwangoko kunye nolawulo lokuphuma komntu ngamnye. Ii-hydrants zodidi ezomileyo zifuna ukufakela okuntsonkothileyo kunye nokuhlolwa rhoqo.

Ukufaneleka kweeNdawo zaNgaphandle

Ukhetho phakathi kweentlobo ze-hydrant kuxhomekeke kwimeko yangaphandle. Uhlobo olumanzi imibhobho yokucima umlilo isebenza kakuhle kwiindawo ezifudumeleyo apho kungenzekiyo umkhenkce. Iindawo zabo ezingaphezulu komhlaba zenza ulondolozo lube lula. Imibhobho yokucima umlilo yodidi olomileyo ilingana nemozulu ebandayo. Uyilo lwazo luthintela amanzi ukuba angabi ngumkhenkce ngaphakathi kumbhobho wokuhambisa amanzi. Ezinye izinto ziquka uxinzelelo lonikezelo lwamanzi, izinga lomngcipheko womlilo, kunye neekhowudi zendawo. Uyilo lwendawo lubalulekile. Ii-hydrants kufuneka kube lula ukufikelela kuzo kwaye zibonelele ngokhuseleko oluhle.

Ingcebiso: Soloko ujonga imimiselo yendawo ngaphambi kokuba ukhethe uhlobo lwe-hydrant yokusetyenziswa ngaphandle.

Ukukhetha iHydrant eLungileyo kwiPropati yakho

Abanini bezakhiwo kufuneka baqwalasele imozulu, iindleko zokufakela, kunyeiimfuno zokugcina. Izixhobo zokucima umlilo zohlobo olumanzi zixabisa kancinci ukuzifaka, ngamaxabiso asukela kwi-1,500 yeedola ukuya kwi-3,500 yeedola ngeyunithi. I-Dry type hydrants ibiza ngaphezulu, ukusuka kwi-$ 2,000 ukuya kwi-$ 4,500 ngeyunithi nganye, ngenxa yoyilo oluyinkimbinkimbi. Kwiindawo ezifudumeleyo, uhlobo olumanzi lwe-fire hydrant lubonelela ngokhuseleko oluthembekileyo nolufikelelekayo. Kwiindawo ezibandayo, ii-hydrants zodidi ezomileyo ziqinisekisa ukusebenza okukhuselekileyo ngexesha lemozulu ebandayo.

• Vavanya imozulu kunye nomngcipheko womkhenkce.
• Phonononga iikhowudi zokhuseleko emlilweni.
• Thelekisa iindleko zofakelo kunye nokugcinwa kwazo.
• Cwangcisa ukubekwa kombhobho wokuhambisa amanzi ukuze ufikeleleke kakhulu.

Ukukhetha i-hydrant efanelekileyo kuphucula ukhuseleko lomlilo kunye nokukhusela impahla.

IiNdlela eziGqwesileyo zoFakelo lwaNgaphandle kunye noLondolozo

Ukubekwa ngokuLungileyo kuBonelelo Oluphezulu

Ukubekwa ngokufanelekileyo kwezixhobo zokucima umlilo zohlobo olumanzi kuqinisekisa ukuphendula ngokukhawuleza kunye nokusebenza komlilo. Abafaki kufuneka balandele imigangatho efana ne-AWWA C600 kunye ne-NFPA 24. Izikhokelo ezingundoqo ziquka:

• Beka i-hydrants kufuphi nezitrato ukuze ufikeleleke lula kumpompo, usebenzisa ubude bomgca omnye wonikezelo.
• Misa umbhobho wokumpompa ukujongana nesitrato; jikelezisa umphezulu we-hydrant ukuba kuyimfuneko.
• Faka i-hydrants kwiindlela zokuhlangana ukuze ubonakale ngcono kunye nokufikelela.
• Beka i-hydrants kumacala omabini esitrato ukunqanda imibhobho ewela itrafikhi.
• Landela izindululo zomgama wombhobho: ukuya kuthi ga kwi-250 yeenyawo kwiindawo ezinabemi, ukuya kuthi ga kwi-1,000 yeenyawo kwiindawo ezinabantu abambalwa.
• Kuphephe ukubeka i-hydrants ngqo phambi kwezakhiwo ukugcina iilori zomlilo kwindawo ekhuselekileyo.
• Sebenzisa izithintelo kwiindawo ezivulekileyo ukukhusela i-hydrants kumonakalo wengozi.
• Seta iindawo zokukhupha ithumbu malunga nee-intshi ezili-18 ngaphezulu komhlaba ukuze ufikeleleke lula.
• Qinisekisa ukuthuthwa kwamanzi okufanelekileyo okujikeleze isiseko ngegrabile okanye ilitye ukunqanda ukhukuliseko.

Icebiso: Ukubekwa kakuhle kuphucula ukhuseleko kwaye kunceda abacimi bomlilo bafikelele emanzini ngokukhawuleza.

Ukuhlolwa rhoqo kunye nokuGcina

Ukuhlolwa okuqhelekileyo kugcina i-hydrants ithembekile kwaye ilungele iimeko zikaxakeka. Amaqela kufuneka ajonge ukuvuza, umonakalo, kunye nemiqobo. Ukugungxulwa rhoqo kususa inkunkuma kwaye kuqinisekisa ukuhamba kwamanzi okucacileyo. Lubricate iindawo ezihambayo ukugcina ukusebenza kakuhle. Hlola iikepusi kunye neendawo zokunxiba ukuba zinxitywe. Qinisekisa ikhowudi yombala ihambelana nomthamo wokuhamba. Gcina iirekhodi ezineenkcukacha zalo lonke uhlolo kunye nokulungiswa.

• Zihlole ngokubonakalayo nangokusebenza kunyaka ngamnye.
• Gubha imibhobho yamanzi minyaka le ukuze ususe intlenga.
• Ukuhamba kovavanyo kunye noxinzelelo rhoqo emva kweminyaka emihlanu.
• Lubricate iziqu kwaye ujonge amanzi ngonyaka.

Iingqwalasela zoKhuseleko kwiiSetingi zangaphandle

Iiprothokholi zokhuseleko zikhusela izixhobo kunye nabasebenzi. Le theyibhile ingezantsi ichaza iinkqubo eziphambili:

Ulungiso olukhawulezileyo lugcina i-hydrants ilungele iimeko zikaxakeka. Amaqela kufuneka anxibelelane namasebe omlilo asekuhlaleni kuvavanyo lokuhamba kunye nokugcina iirekhodi ezichanekileyo zokulondoloza.

Izixhobo zokucima umlilo zohlobo olumanzi zinika ukufikelela kwamanzi ngokukhawuleza kunye nokusebenza okuthembekileyo kukhuseleko lomlilo lwangaphandle kwiindawo ezipholileyo.

• Amanzi ahlala ekhona ngamaxesha onke, exhasa impendulo engxamisekileyo ngokukhawuleza.
• I-outlet nganye isebenza ngokuzimeleyo, ivumela i-hoses ezininzi ngexesha lokucima umlilo.
• Uyilo lwabo luhambelana neendawo ngaphandle komngcipheko womkhenkce, okwenza kube yinto ekhethwayo kubanikazi bepropati.

FAQ

Loluphi uncedo olungundoqo lombhobho wokucima umlilo omanzi ngaphandle?

A uhlobo olumanzi umbhobho wokucima umliloibonelela ngofikelelo lwamanzi ngoko nangoko. Abacimi bomlilo banokudibanisa i-hoses ngokukhawuleza kwaye baqale ukucima umlilo ngaphandle kokulibazisa.

Kufuneka zihlolwe kangaphi imibhobho yokucima umlilo yangaphandle yodidi olumanzi?

Iingcali zincoma ukuhlolwa okubonakalayo kwenyanga kunye novavanyo lokuhamba konyaka. Ukuhlolwa rhoqo kunceda ukuqinisekisa ukuba i-hydrant ihlala ilungele iimeko zikaxakeka.

Ngaba i-2 Way Fire (iNtsika) Hydrant iqhagamshela kuyo nayiphi na ithumbu eliqhelekileyo lomlilo?

Ewe. I2 Indlela yoMlilo (iNtsika) yeHydrantfeatures a 2.5-intshi BS ephuma ngoko nangoko. Olu luyilo luhambelana nemibhobho emininzi yomlilo esetyenziswa ngamasebe omlilo.