Inani lezindawo zokuphuma emshinini wokucisha umlilo, njenge-I-Two Way Fire Hydrant or Izindlela ezi-2 ze-Fire Hydrant, ibumba ngokuqondile ukunikezwa kwamanzi nezinketho zokucisha umlilo. AI-2 Way Pillar Hydrant, ebizwa nangokuthi aI-Two Way Pillar Fire Hydrant or I-Double Outlet Fire Hydrant, isekela amapayipi amabili okulawula umlilo ngempumelelo ezakhiweni ezisezingeni eliphansi.

Okuthathwayo Okubalulekile

• Izindlela ezimbili zokucisha umlilo zisekela kuze kubeamapayipi amabilifuthi ingene kahle ezakhiweni ezincane noma ezindaweni ezinendawo elinganiselwe, enikeza ukugeleza kwamanzi okuthembekile ukuze kucishwe umlilo ngokushesha.
• Izindlela ezintathu zokucisha umlilo zivumela ukuxhunywa kwamapayipi amathathu, okuhlinzeka ngokugeleza kwamanzi okuphezulu nokuguquguquka, ilungele izakhiwo ezinkulu, izindawo zezimboni, kanye nezimo eziphuthumayo eziyinkimbinkimbi.
• Ukuhlolwa nokunakekelwa okuvamile kugcina izintambo zokucisha umlilo zisebenza futhi zifinyeleleka, okuqinisekisa ukusabela kwezimo eziphuthumayo ngokushesha nangempumelelo uma kubaluleke kakhulu.

I-Two Way Fire Hydrant vs Three Way Fire Hydrant: Ukuqhathanisa Ngokushesha

Izici Ezibalulekile Nemininingwane

Uma uqhathanisa ama-fire hydrants, inani lezitolo libonakala njengomehluko omkhulu. Ithebula elingezansi ligqamisa izici eziyinhloko nezicaciso zohlobo ngalunye:

Isici	I-Two Way Fire Hydrant	I-Three Way Fire Hydrant
Inombolo Yezitolo	2	3
Ukusetshenziswa Okuvamile	Izakhiwo ezincane kuya eziphakathi	Izakhiwo ezinkulu, izakhiwo
Amandla Okugeleza Amanzi	Kuphakathi	Phezulu
Izixhumanisi zeHose	Kufika ku-2 hoses	Kufika ku-3 hoses
Isikhala sokufaka	Kuncane okudingekayo	Kudingeka okwengeziwe
Isondlo	Kulula	Inkimbinkimbi kancane

Ithiphu:Izicishamlilo zivame ukukhetha i-Two Way Fire Hydrant yezindawo ezinendawo elinganiselwe noma isidingo esiphansi samanzi. Amamodeli ezindlela ezintathu asebenza kangcono ezindaweni lapho kudingeka khona amapayipi amaningi kanye nokugeleza kwamanzi okuphezulu.

Uhlobo ngalunye lwe-hydrant lufeza injongo ethile. Amamodeli wezindlela ezimbili angena kahle ezindaweni zokuhlala noma kumasayithi amancane okuhweba. Ama-hydrants ayizindlela ezintathu asekela amaqembu amakhulu nezinye izinto zokusebenza ngesikhathi sezimo eziphuthumayo.

I-Two Way Fire Hydrant: Umehluko Oningiliziwe

Ukuklama Nesakhiwo

I-Two Way Fire Hydrant ifaka umklamo oqinile obeka phambili ukuqina nokuthembeka kokusebenza. Abakhiqizi abafana ne-Yuyao World Fire Fighting Equipment Factory basebenzisa izinto ezithuthukisiwe namazinga okwakha ukuze baqinisekise impilo ende yesevisi. Umzimba we-hydrant ngokuvamile uqukethe i-cast iron, enikeza amandla esakhiwo futhi imelana nokucindezela okuphezulu nomthelela. Izingxenye zangaphakathi njengama-valve nezinduku zokusebenza zisebenzisa ithusi noma ithusi elimelana nokugqwala. Amaseal kanye nama-gaskets enziwe ngerabha noma izinto zokwenziwa zivimbela ukuvuza nokuguga. I-hydrant ihlanganisa i-valve yokukhipha amanzi ukuze kukhishwe amanzi asele, ukunciphisa ingozi yokulimala kweqhwa ezindaweni ezibandayo. I-epoxy coating yangaphakathi ivikela ukugqwala nokuguga kwemvelo.

Isici	Ukucaciswa / Okujwayelekile
Ipayipi Materials	I-PVC (AWWA C-900), i-Ductile Iron Pipe, i-Cast Iron Pipe
Amavalvu	Amavalvu Esango (AWWA C500), isiqu esingavuki, isevisi engcwatshwe
Amabhokisi e-Valve	Uhlobo lwethrafikhi, insimbi ekhonjiwe
Ama-Fire Hydrants	AWWA C502; I-valve eyinhloko engu-5 1/4-intshi; imibhobho emibili 2 1/2-intshi; i-nozzle eyodwa engu-4 1/2-intshi; Imicu Yezinga Likazwelonke; umbala ophuzi we-chrome
Ukufakwa Kwemigqa Yamanzi	I-cast noma i-ductile iron
Izindlela Zokufaka	I-trenching, i-backfilling, ukuhlolwa kokuqina
Ukuhlola kanye Nokubulala amagciwane	Ukuhlolwa kwengcindezi/ukuvuza (AWWA C600); Ukubulala amagciwane (AWWA C601)

Isakhiwo sangaphakathi sihlanganisa amantongomane okusebenza angavimbeli kanye nokwakheka kwe-ergonomic ukuze kube lula ukusetshenziswa. Izici zokuzidonsela amanzi ngomsele kanye nemiklamo ye-break-away ivikela kokubili ingqalasizinda ye-hydrant nengaphansi komhlaba, isekela impilo yesevisi yeminyaka engaphezu kwengu-50 ngokulungiswa okufanele.

Okukhipha Amanzi kanye Nomthamo Wokugeleza

I-Two Way Fire Hydrant iletha ukuphuma kwamanzi okuthembekile okufanele izidingo eziningi zokucisha umlilo zasemadolobheni nasezindaweni zasemadolobheni. Ezimweni ezijwayelekile, i-hydrant ngayinye isekela amazinga okugeleza ukusuka ku-500 kuya ku-1,500 amalitha ngomzuzu (gpm). Lobu bubanzi buhlangabezana nezidingo zokucisha umlilo ngempumelelo ezakhiweni ezincane ukuya eziphakathi. I-hydrant ivamise ukuba nezindawo zokuphuma ezimbili ezingu-2½-intshi kanye nokuxhumeka kwe-steamer okukodwa okungu-4½-intshi, okuvumela izicishamlilo ukuthi zixhume amapayipi amaningi futhi zikhulise ukulethwa kwamanzi.

Ipharamitha	Imininingwane / Ububanzi
Izinga lokugeleza elijwayelekile	500 kuya ku-1,500 gpm
Izitolo zokukhipha	Amabili ama-intshi angu-2½, isitimu esisodwa esingu-4½-intshi
Ukuhlukaniswa kwe-Hydrant flow	Okuluhlaza okwesibhakabhaka: ≥1,500 gpm; Okuluhlaza: 1,000–1,499 gpm; Iwolintshi: 500–999 gpm; Okubomvu: <500 gpm
Amanzi osayizi abakhulu	Ubuncane bamasentimitha angu-6; ngokuvamile 8 amayintshi noma ngaphezulu
Amazinga okugeleza ngosayizi oyinhloko	6-intshi: kufika ku-800 gpm; 8-intshi: kufika ku-1,600 gpm
Isikhala samanzi (idolobha)	Indawo yokuhlala: 400-500 ft; Ezentengiso: 250–300 ft
Amanothi okusebenza	Zonke izitolo zigeleza; uxhumano lwe-steamer kwandisa ukugeleza

Izitolo eziningi zivumela i-hydrant ukuthi ihlukanise ukugeleza, inciphise ukulahleka kokungqubuzana nokugcina ukucindezela okuphezulu kwensalela enjinini yokuhlinzeka. Lo mklamo usekela izimo ezidingeka kakhulu kangcono kunama-hydrant e-single-outlet, okwenza izicishamlilo zisebenze eduze nomthamo olinganiselwe we-hydrant.

Ukufakwa kanye Nezimfuneko Zesikhala

Ukufakwa kahle kwe-Two Way Fire Hydrant kuqinisekisa ukufinyeleleka nokuhambisana namakhodi okuphepha. Imibhalo yokuhlela yedolobha icacisa izidingo ezibalulekile ezimbalwa:

• Izinhlobo zama-hydrant kanye nezitayela zentambo ye-hose kufanele zifane namazinga omkhandlu wendawo.
• Ibanga eliphezulu ukusuka ku-hydrant ukuya kunoma iyiphi ingxenye yesitezi esifafaziwe esingaphansi kwesakhiwo ngokuvamile singamafidi angu-600.
• Ama-hydrants kufanele abe okungenani amafidi angama-40 ukusuka ebusweni besakhiwo.
• Iziphathimandla zendawo zingalungisa izikhala ngokusekelwe ezimeni zesayithi.
• Ezindaweni eziminyene, ukusebenzelana nezikhulu zomlilo kubalulekile ukuze kubhekwane nezindawo eziwayo kanye nezakhiwo eziseduze.
• Ama-hydrants ezindaweni ezinethrafikhi ephezulu noma ethandwa kakhulu wukulimala adinga ama-bollards avikelayo angavimbi ukusebenza.
• Ama-valve okulawula ukuhlukanisa kufanele abe phakathi kwamamitha angu-20 ukusuka ku-hydrant.
• Amavalvu e-post-indicator akhethwa ezindaweni ezibandayo futhi kufanele abekwe ngaphandle kwemigwaqo.

Inqubo yokufaka ihlala ifana ezindaweni zokuhlala nezimboni. Zombili izindawo zidinga ukukhetha indawo efinyeleleka kalula, ukulungisa umgodi wokufaka, ukuxhuma kulayini wamanzi, ukuhlola ukugeleza kwamanzi, ukulinganisa, ukuhlola ingcindezi, nokugcwalisa emuva. Kodwa-ke, izindawo zokuhlala zivame ukusebenzisa ama-hydrants alinganiselwe ngengcindezi ephansi (PN10), kuyilapho izizinda zezimboni zidinga izilinganiso eziphezulu (PN16) ukuze zihlangabezane nesidingo esikhulu.

Ukubambisana kwangaphambi kwesikhathi phakathi kwabaklami bokuvikela umlilo, onjiniyela bomphakathi, neziphathimandla zendawo zokucima umlilo kusiza ukugwema ukwakhiwa kabusha okumba eqolo futhi kuqinisekisa ukuthobelana.

Isondlo kanye nokusebenza

Ukunakekelwa okujwayelekile kugcina i-Two Way Fire Hydrant ilungele izimo eziphuthumayo. Iziphathimandla zokuphepha komlilo zincoma uhlelo olulandelayo:

1. Hlola ama-hydrants minyaka yonke ukuze uqinisekise isimo sokusebenza.
2. Yenza ukuhlola kwamasonto onke okubonakalayo komonakalo, ukugqwala, noma izithiyo.
3. Hlola amakepisi we-nozzle, amantongomane asebenzayo, namavalvu ukugqwala noma ukuguga.
4. Hlola ukugeleza kwamanzi ukuze ulinganise ingcindezi emile nesele futhi uqinisekise ukusebenza.
5. Hlola izingxenye zemishini, gcoba izingxenye ezihambayo, futhi uqinisekise ukusebenza kahle.
6. Bhala phansi konke ukuhlolwa kanye nezivivinyo zokuthobela nokuhlela okuzayo.

Izinselele ezivamile zokusebenza zihlanganisa ama-hydrant alahlekile noma alimele, amakepisi anzima ukuwakhipha, amayunithi aqandisiwe noma aphukile, kanye nezithiyo ezifana neqhwa noma izimoto ezipakiwe. Ukusetshenziswa okungagunyaziwe noma ukucekela phansi impahla nakho kungaphazamisa ukusebenza. Ukuhlolwa okuvamile nokunakekelwa ngokushesha kusiza ukubhekana nalezi zinkinga, ukuqinisekisa ukuthi amapayipi amanzi ahlala efinyeleleka futhi esebenza ngesikhathi sezimo eziphuthumayo.

I-Yuyao World Fire Fighting Equipment Factoryinikeza ukusekelwa kwezobuchwepheshe kanye nama-hydrants ekhwalithi ephezulu aklanyelwe ukugcinwa okulula nokusebenza okuthembekile, ukusiza imiphakathi ukugcina izinhlelo ezisebenzayo zokuvikela umlilo.

I-Three Way Fire Hydrant: Umehluko Oningiliziwe

Ukuklama Nesakhiwo

A i-three way fire hydrantinomklamo oqinile futhi oguquguqukayo osekela imisebenzi eyinkimbinkimbi yokucisha umlilo. Umzimba we-hydrant usebenzisa izinto ezinamandla kakhulu njenge-ductile iron noma i-cast iron, ehlinzeka ngokuqina nokumelana nomthelela. Abakhiqizi abafana ne-Yuyao World Fire Fighting Equipment Factory unjiniyela lawa ma-hydrants ukuze ahlangabezane namazinga aqinile embonini, aqinisekise impilo ende yesevisi nokusebenza okuthembekile.

• I-valve yezindlela ezintathu noma i-multifold ivumela abacimi bomlilo ukuthi baxhume imigqa eminingi yokuhlinzeka ngasikhathi sinye, okwandisa kokubili umthamo wokuhlinzeka ngamanzi kanye nokuguquguquka kokusebenza.
• Izicishamlilo zingangeza noma zisuse amapayipi ngaphandle kokuphazamisa ukugeleza kwamanzi emigqeni ekhona. Lesi sici sibonakala sibalulekile ngesikhathi sezimo eziphuthumayo ezinkulu.
• Idizayini isekela izintambo ezimbili zokuphakela eziphakela izinsimbi noma izindawo ezihlukene, okubalulekile ezimweni eziyinkimbinkimbi zenkundla yomlilo njengezakhiwo zamafulethi noma amapaki ezimboni.
• Ama-valve esango ekukhishweni okusemaceleni aphinde andise umthamo kanye nokuguquguquka, ikakhulukazi uma ukufinyelela ekuxhumekeni kwe-steamer kulinganiselwe.
• Ukucushwa kwe-hydrant kuvumela iminyango yomlilo ukuthi ikhulise umthamo, isekele amaphampu amaningi okuhlasela, futhi ivumelane nezindawo zokufinyelela ezahlukene ngaphandle kokuvala umthombo wamanzi.

Qaphela:Lokhu kuvumelana nezimo kunikeza ukuphindaphindeka kanye nokuma okuthuthukisiwe kwemigqa yokuhlasela, okuthuthukisa ukusebenza kahle kokusebenza ngesikhathi sezimo eziphuthumayo.

Okukhipha Amanzi kanye Nomthamo Wokugeleza

Izindlela ezintathu zokucisha umlilo ziletha amanzi amaningi, okuwenza alungele imisebenzi emikhulu yokucisha umlilo. Idizayini yabo isekela ukuxhumeka kwe-multi-hose ngesikhathi esisodwa, okwandisa ukugeleza kwamanzi okuphelele okutholakala kubacimi bomlilo.

• Amapayipi amanzi amponjwa kathathu angafinyelela amazinga okugeleza afinyelele cishe kumalitha angu-2,700 ngomzuzu (gpm) kuyilapho egcina izingcindezi ezinsalela eziphephile.
• Kuleli zinga lokugeleza, ingcindezi esele yokudonsa ku-pumper ihlala icishe ibe ngu-15 psi, futhi ingcindezi ku-hydrant ihlala cishe ku-30 ​​psi. Lawa manani ahambisana nemihlahlandlela kamasipala kanye ne-AWWA.
• Uma usebenzisa amapayipi anobubanzi obukhulu (njengama-intshi angu-5 LDH) kuzo zonke izitolo, ukulahlekelwa ukungqubuzana kuyehla futhi ingcindezi yensalela yokuthatha iyanda, okuvumela amazinga okugeleza aphezulu.
• Usayizi wevalvu oyinhloko, ngokuvamile ongama-intshi angu-5¼, ukhawulela ukugeleza okuphezulu kunenombolo yezitolo.
• Ukuhlolwa kwenkundla kubonisa ukuthi ukungeza ulayini wesithathu wokunikezela ngamayintshi angu-5 kwandisa ingcindezi yokusalela, okuthuthukisa ukusebenza kahle kokugeleza.

Izicishamlilo zivame ukuxhuma amapayipi amaningi anobubanzi obukhulu kuzo zonke izindawo ezitholakalayo. Le ndlela ivumela ukuhlinzekwa kwamanzi ngokushesha kanye nokwanda kwesistimu, okubalulekile ekulawuleni imililo emikhulu. Ikhono lokuhlinzeka ngamapayipi amaningana ngesikhathi esisodwa kwandisa ukuguquguquka kokusebenza futhi liqinisekisa ukuthi amaqembu angakwazi ukuphendula ngokushesha ezimweni zomlilo ezishintshayo.

Ukufakwa kanye Nezimfuneko Zesikhala

Ukufakwa ngendlela efanele kwezindlela ezintathu zokucisha umlilo kuqinisekisa ukufinyeleleka nokuhambisana namakhodi okuphepha, ikakhulukazi ekuthuthukisweni kwezentengiselwano nasezindaweni ezinabantu abaningi kakhulu.

• Ama-hydrants kumele abe ama-assembly aphelele, okuhlanganisa i-hydrant, i-valve yewashi, ibhokisi le-valve, amapayipi, nazo zonke izinto ezidingekayo.
• I-hydrant kufanele ibe uhlobo lokuminyanisa, oluhlangabezana nezindinganiso ze-AWWA C502, ezinosayizi othize wombhobho nendlela yokuvula.
• Amamodeli ethrafikhi adinga i-flange ehlukanisiwe esethwe ngamayintshi angu-3 ngaphezu kwamayintshi angu-3 ngezansi kwebanga eliqediwe ngokuphepha.
• Ibanga ukusuka emgwaqeni ukuya ku-hydrant kufanele libe ngamafidi angu-3 kuya kwangu-8 uma kukhona unqenqema, noma amafidi angu-5 kuya kwangu-8 uma kunomsele kanye ne-hydrant.
• Ama-hydrants kufanele abekwe ezimpambanweni zomgwaqo futhi ahlukaniswe njalo ngamafidi angama-300 kuye kwangama-350 ukuze ambozwe kahle.
• Ukubekwa emigqeni yendawo yamaphasela aseduze kuqinisekisa ukufinyelela okwabiwe.
• Ukufakwa kuhilela ukugxusha ukuya ekujuleni okucacisiwe, kusetshenziswa ipayipi lensimbi le-ductile le-Class 52, kanye nokugcwalisa i-backfill ngetshe elihlanjiwe elinguNo. 57 ukuze kugwenywe ukugqwala.
• Lapho kukhona imisele, izindlela zokuhambisa amanzi kumele zibandakanye amapayipi kakhonkolo aqinisiwe kanye nezindawo zokulala ezifanele.
• Zonke izindawo zomhlaba eziphazamisekile kusukela ekufakweni kufanele zifakwe imbewu ngokuvumelana nezindinganiso zendawo.

Ithiphu: I-Yuyao World Fire Fighting Equipment Factoryinikeza ukusekelwa kwezobuchwepheshe kanye nesiqondiso sokufakwa okufanele kwe-hydrant, isiza ukuqinisekisa ukuhambisana namakhodi endawo kanye nokuthembeka kwesikhathi eside.

Isondlo kanye nokusebenza

Izindlela ezintathu zokucisha umlilo zidinga ukunakekelwa njalo ukuze kuqinisekiswe ukuthi zihlala zisebenza futhi zifinyeleleka, ikakhulukazi ezindaweni zasemadolobheni ezinabantu abaningi.

1. Hlola amapayipi amanzi okungenani kabili ngonyaka ukuze uqinisekise ukuthi ayasebenza futhi abonakala ngokucacile.
2. Faka upende okhanyayo, ocwebezelayo kanye nezimpawu ezicacile ukuze uthuthukise ukubonakala, ikakhulukazi ekukhanyisweni okubi noma isimo sezulu esibi.
3. Ukuphoqelela imithetho yokupaka ukuze kuvinjwe izimoto ekuvimbeni ukungena kwe-hydrant.
4. Gqugquzela izinhlelo zokuqwashisa umphakathi ukuze kufundiswe umphakathi ngokubaluleka kokugcina amapayipi amanzi engenazihibe futhi abike izinkinga.
5. Sebenzisa izindlela zokulungela ubusika, njengokususwa kweqhwa eduze kwamapayipi amanzi, ukuze ugcine ukufinyeleleka ezindaweni ezineqhwa.
6. Lawula imfuhlumfuhlu yasemadolobheni kanye nezitshalo ngokunquma izitshalo ezikhule kakhulu futhi ususe imfucumfucu engasitha amapayipi amanzi.
7. Qinisekisa ukuthi ama-hydrants abekwe ngendlela efanelekile ebangeni eliseduze ezindaweni zezentengiselwano nezindawo zokuhlala ukuze kufinyeleleke kuzo ngokushesha.

Izinkinga ezivamile zokusebenza zihlanganisa umfutho ophansi wamanzi, ukuvuza kumavalvu noma imibhobho, amapayipi amanzi aqandisiwe ezindaweni ezibandayo, kanye nokuvinjwa kwezimila noma imfucumfucu. Ukuhlola okuvamile, ukugcotshwa, nokuhlola kusiza ukubhekana nalezi zinkinga nokugcina amapayipi amanzi elungele izimo eziphuthumayo.

I-callout:Ukugcinwa okungaguquguquki nokubambisana komphakathi kuqinisekisa ukuthi izindlela ezintathu zokucisha umlilo zihlinzeka ngamanzi anokwethenjelwa futhi zisekela impendulo ephumelelayo yokucisha umlilo lapho umzuzwana ngamunye ubalwa.

I-Two Way Fire Hydrant in Real-World Uses

Izicelo Ezijwayelekile Ze-Two Way Fire Hydrant

I-Two Way Fire Hydrant isebenza njengomthombo wamanzi onokwethenjelwa ezindaweni eziningi zasemadolobheni nasezindaweni zasemadolobheni. Iminyango yezomlilo ivame ukufaka la mapayipi ezindaweni zokuhlala, ezindaweni ezincane zezentengiselwano, kanye nezakhiwo ezisezingeni eliphansi. Umklamo ohlangene ulingana kahle ezindaweni ezinendawo elinganiselwe noma imigwaqo emincane. Izikole eziningi, izibhedlela, nezikhungo zezitolo zithembele kulolu hlobo lwe-hydrant ukuthola impendulo esheshayo.

Abahleli bokuphepha komlilo bakhetha i-Two Way Fire Hydrant ngokulinganisela kwayo kokugeleza kwamanzi kanye nokufaka kalula. I-hydrantisekela amapayipi amabilingesikhathi esisodwa, ukuvumela izicishamlilo ukuthi zihlasele umlilo zivela ezinhlangothini ezahlukene noma zinikeze amanzi emaqenjini amaningi. Lokhu kuvumelana nezimo kusiza ukuvikela impahla futhi kusindise izimpilo ezimeni eziphuthumayo zezinga elincane.

Izibonelo Zezibonelo Ze-Two Way Fire Hydrant

Ngesikhathi seGarden Fire eduze kwase-Fallbrook, eCalifornia, ngoNovemba 2019, uhlelo olukhethekile lwezindlela ezimbili lwabamba iqhaza elibalulekile ekucindezelweni komlilo wequbula. Uhlelo Lokuhlinzeka Ngamanzi Asemoyeni Esheshayo, olwaziwa ngokuthi 'i-Heli-Hydrant,' luvumele abashayeli bezindiza ezinophephela emhlane ukuthi baqoqe amalitha amanzi angaba ngu-5,000 emizuzwini emibili nje. Abasebenzi baqedele amaconsi amanzi acishe abe ngu-30 asemoyeni, okusize ukulawula umlilo wamabhulashi osheshayo. Ukufinyelela okusheshayo ezindlini ezivikelwe amanzi futhi kwavimbela ukulahlekelwa kwesakhiwo. Izikhulu zomlilo zancoma lolu hlelo ngokuvumela ukucisha umlilo ngokushesha nangempumelelo, ikakhulukazi ngaphansi kwezimo eziyinselele ezinomoya onamandla nezimila ezomile. Lesi sibonelo sibonisa indlela i-Two Way Fire Hydrant engakwazi ukusekela ngayo kokubili ukusebenza kokucisha umlilo kwasemoyeni nasemoyeni, okwenza kube ithuluzi elibalulekile ekuphenduleni izimo eziphuthumayo.

I-Three Way Fire Hydrant in Real-World Uses

Izicelo Ezijwayelekile Ze-Three Way Fire Hydrant

Izindlela ezintathu zokucisha umlilo zidlala indima ebalulekile ekuvikeleni izindawo ezinkulu neziyingozi kakhulu. Idizayini yabo isekela ukuxhumana kwamapayipi amaningi, okubenza balungele izindawo ezidinga izimpendulo zokucisha umlilo ezisheshayo neziguquguqukayo. Izicelo ezijwayelekile zifaka:

• Amapaki ezimboni kanye namapherimitha efekthri, lapho amapayipi amanzi odongeni anikeza ukufinyelela okusheshayo phakathi nemililo kagesi noma yamakhemikhali.
• Izakhiwo zezentengiselwano namagaraji okupaka, adinga imithombo yamanzi ethembekile yezimo eziphuthumayo zomlilo.
• Izakhiwo zezimboni ezigcina izinto ezivuthayo noma ezisebenzisa imishini esindayo.
• Izindawo zokuhlala nezindawo zedolobha, laphoizinsika hydrantsukuqinisekisa ukutholakala kwezindawo eziminyene.
• Izindawo zasolwandle nezingaphambili zasemanzini, njengezikhumulo namadokhi, lapho amapayipi amanzi asiza khona ukulawula imililo emikhunjini noma ezizibeni.

Ezilungiselelweni zezimboni, amasistimu we-fire hydrant abhekana nezingozi eziphezulu zomlilo ezivela kumakhemikhali nemishini. Lezi zinhlelo zivame ukufaka ama-hydrants angaphandle anesitoreji esikhulu samanzi kanye namaphampu athuthukile. Izindlu zokugcina impahla zisebenzisa kokubili amapayipi amanzi angaphakathi nangaphandle ukulawula imililo ngaphambi kokuba isakazeke.

Amasistimu kazamcolo aletha ukugeleza kwamanzi ngokushesha, anevolumu ephezulu ezindaweni eziyingozi njengezitshalo zamakhemikhali nezindawo zokuhluza uwoyela. Le mpendulo esheshayo isiza ukuvikela abantu nempahla ezindaweni ezinobungozi obukhulu.

Izibonelo Zezibonelo Ze-Three Way Fire Hydrant

Ipaki enkulu yezimboni e-Houston, e-Texas, isebenzisa izintambo ezintathu zokucisha umlilo eduze komjikelezo wayo. Lapho kugqamuka umlilo weshede, izicishamlilo zaxhuma amapayipi kuzo zontathu izikhungo. Lokhu kusetha kuvumele amaqembu ukuthi ahlasele umlilo ezinhlangothini ezahlukene futhi anikeze amanzi ezinjinini eziningi. Ukusabela okusheshayo kunqande umlilo ukuthi ungabhebhetheki ezakhiweni eziseduze.

Edolobheni elinetheku elimatasa, amapayipi amanzi anezindawo ezintathu asiza izicishamlilo ukulawula umlilo wemikhumbi. Abasebenzi baxhuma amapayipi ku-hydrant futhi bafinyelela kokubili idokhi kanye nomkhumbi. Ukunikezwa kwamanzi okuguquguqukayo kwenza kwaba nokwenzeka ukunqanda umlilo futhi kuvimbele ukulimala kweminye imikhumbi. Lezi zibonelo zibonisa ukuthi izindlela ezintathu zokucisha umlilo zisekela kanjani imisebenzi eyinkimbinkimbi yokucisha umlilo ezimeni zomhlaba wangempela.

Ukukhetha phakathi kwe-Two Way Fire Hydrant kanye ne-Three Way Fire Hydrant

Izinto Okufanele Zicabangele

Ukukhetha uhlobo olufanele lwepayipi lomlilo kudinga ukuhlolwa ngokucophelela kwezici ezimbalwa ezibalulekile. Abahleli bezokuphepha emlilweni babheka ubukhulu bendawo, isidingo samanzi esilindelekile, kanye nezinhlobo zezakhiwo ezikhona. Baphinde bacabangele inani lamapayipi omlilo okungase kudingeke ukuthi asebenze ngesikhathi esifanayo.

• Ukugeleza kwamanzi Kudinga:Izindawo zokuhlala ezinabantu abaningi kanye nezimboni ngokuvamile zidinga izinga eliphezulu lokugeleza kwamanzi. Isibonelo, ochwepheshe batusa izinga lokugeleza lamalitha angu-30 ngomzuzwana kuzo zombili izindawo zokuhlala eziminyene kakhulu nezohwebo noma zezimboni, ngesikhathi sokuhlinzeka samahora amane. Izindawo zokuhlala ezisezingeni eliphansi ngokuvamile zidinga amalitha ayi-15 ngomzuzwana amahora amabili.
• Isikhala nokufinyeleleka:Ezinye izindawo zinendawo elinganiselwe yokufakwa. AI-Two Way Fire Hydrantingena kahle emigwaqweni emincane noma ezindaweni ezincane. Ama-hydrants anezindlela ezintathu adinga indawo eyengeziwe kodwa anikeza ukuguquguquka okukhulu emaqenjini amakhulu.
• Uhlobo Lokwakha Nezinga Lengcuphe:Amapaki ezimboni, izimboni, nezakhiwo zezentengiselwano zibhekene nezingozi zomlilo eziphakeme. Lezi zindawo zizuza kuma-hydrants akwazi ukusekela amapayipi amaningi futhi alethe amanzi amaningi ngokushesha.
• Isimo Sezulu Nohlobo Lwesistimu:Ezindaweni ezibandayo noma ezindaweni ezingashisi, izinhlelo zamapayipi omile zivimbela ukuqhwa. Amapayipi amanzi asebenza kahle ezindaweni zokuhlala ezijwayelekile. Izinhlelo zikazamcolo zihambisana nezindawo ezinobungozi obukhulu, njengezitshalo zamakhemikhali, lapho ukulethwa kwamanzi ngokushesha kubalulekile.

Iminyango yomlilo kufanele ihambisane nohlobo lwe-hydrant nezidingo ezithile zendawo. Le ndlela iqinisekisa ukuhlinzekwa kwamanzi okuthembekile kanye nokusabela okuphuthumayo okusebenzayo.

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I-Two Way Fire Hydrantamamodeli anikeza ukugeleza kwamanzi okuthembekile ezakhiweni ezincane, kuyilapho ama-hydrants amathathu esebenza ezindaweni ezinkulu, ezinobungozi obukhulu. Ochwepheshe bokuphepha komlilo batusa ukukhetha izinhlobo zamapayipi amanzi ngokususelwe kusayizi wesakhiwo, isidingo samanzi, namakhodi endawo. Imiphakathi kufanele iqinisekise ukuthi amapayipi amanzi ahlala ebonakala, efinyeleleka, futhi agcinwe njalo ukuze kuphendulwe izimo eziphuthumayo.

• Amasistimu okukhipha amanzi angaphakathi afanele ukuphakama okuphezulu.
• Amapayipi amanzi angaphandle alingana nezindawo zasemadolobheni nezimboni.
• Ukubekwa ngendlela efanele nokuhlola okuvamile kuthuthukisa ukuphepha.

FAQ

Iyiphi inzuzo enkulu ye-three way fire hydrant?

A i-three way fire hydrantivumela izicishamlilo ukuthi zixhume amapayipi amaningi. Lesi sici sikhulisa ukugeleza kwamanzi futhi sisekela amaqembu amakhulu ezicishamlilo phakathi nezimo eziphuthumayo.

Ingabe umshini wokucisha umlilo onezindlela ezimbili ungathuthukiswa ube yimodeli yezindlela ezintathu?

Cha, ukuthuthukisa i-hydrant yezindlela ezimbili ibe yimodeli yezindlela ezintathu kudinga ukushintshwa kweyunithi yonke. Umklamo kanye nesakhiwo kwehluka kakhulu.

Kufanele zilungiswe kangaki amapayipi amanzi?

Ochwepheshe bezokuphepha emlilweni batusa ukuhlola nokugcina amapayipi amanzi okungenani kanye ngonyaka. Ukuhlola okuvamile kuqinisekisa ukusebenza okuthembekile kanye nokusabela okuphuthumayo okusheshayo.