Ithangi Lokugcina Amanzi Abandayo Esikhungweni Sedatha
Kwadalwa ngo Ngokwamukisa
Ithangi Lokugcina Amanzi Abandayo Esikhungo Sedatha
Isikhungo sedatha sincike ezindaweni ezintathu zokugcina amanzi - ukuvikelwa komlilo (NFPA 22), amanzi okwengeza/inqubo kanye ne-chilled-water buffer noma isitoreji sokushisa - ngasinye sinendlela yaso ejwayelekile kanye nomsebenzi waso. Ama-GFS aboshiwe, i-epoxy, insimbi engagqwali, i-galvanized kanye namathangi ashiselwe, kanye nemikhumbi ye-ASME, kuhlanganisa lokhu; khetha ngokulingana kwamanzi, ingcindezi kanye nesidingo sokuqina, hhayi ngelebula.
Abasebenzi bezikhungo zedatha abahlela izinhlelo zokupholisa, ukuvikelwa komlilo kanye namanzi enqubo bahlala bebuza umbuzo owodwa osebenzayo: yiluphi ithangi lokugcina elidingekayo kulo msebenzi, futhi licaciswa kanjani? Le ndatshana igxile ku-"Ithangi Lokugcina Amanzi Abandayo Esikhungweni Sedatha", ehlanganisa ukugcinwa kwamanzi abandayo / apholile ezikhungweni zedatha. Inhloso ukunikeza onjiniyela kanye namaqembu okuthenga umbono ocacile, osekelwe ezindinganisweni - hhayi inkulumo yokuthengisa - ukuze kukhethwe uhlobo lwethangi olulungile, into kanye nomthamo womsebenzi wangempela.
Incazelo Yezobuchwepheshe
Izindima Ezintathu Zamanzi Isikhungo Sedatha Esingakwazi Ukuzishiya
· Ukuvikelwa komlilo. I-NFPA 22 igcina umthamo wamanzi ozinikele, ogcwaliswa ngokuthembekile wama-sprinkler / deluge systems; lokhu akunakuxoxwa ngakho ezindaweni ezibalulekile.
· Ukugcwaliswa / inqubo. Imibhoshongo yokupholisa kanye nokufaka umswakama kudla amanzi okugcwalisa ngokuqhubekayo; ithangi lokugcina ligcina iluphu izinzile ngesikhathi sokuphazamiseka kokuhlinzekwa.
· Ibhafa yamanzi abandayo kanye ne-TES. Amathangi ebhafa ahlukanisa ama-chiller emthwalweni; ukugcinwa kwamandla ashisayo kushintsha ukupholisa kuye emahoreni angaphandle kwesikhathi esimatasa futhi kwengeza ukuqina kwe-N+1.
Kungani Amathangi Ehleli Enhliziyweni Yenqubo Yokupholisa
· Ukupholisa inkinga yamanzi. Ukonga ngasohlangothini lomoya nangasohlangothini lwamanzi, imibhoshongo kanye namaluphu abandayo konke kuhambisa amanzi; ukugcinwa yikho okwenza lokho kuhamba kuqhubeke futhi kulawuleke.
· Ukuminyana nokweqile. Amathangi ahlinzeka ngobuningi obushisayo kanye nesivikelo se-hydraulic, okushelela ukuqala kwe-compressor futhi kuvale ukudluliswa kwepompo noma kwenkonzo.
· Indawo kanye nesivinini. Amathangi aboshiwe anciphisa umsebenzi womphakathi futhi angakhiwa eduze kwesikhungo samandla, okufinyeza indlela ebalulekile yokwakha i-DC.
Okudingwa Indawo ye-AI / Hyperscale Ngendlela Ehlukile
· Ukushisa okuphezulu nokuminyana. Amakhithi e-AI anyusa i-kW ngekhithi ngayinye kakhulu kunobuchwepheshe bakudala be-IT; umthamo wamanzi okupholisa kanye nomthamo we-TES kukala ngalokho kuminyana.
· Ukuqina ngaphezu kwezindleko. Abasebenzi be-Hyperscale kanye ne-colocation babeka isisindo esikhulu ekusebenzeni ngokuqhubekayo naku-N+1; umsebenzi wethangi ucaciswa esimweni esibi kakhulu sokudlulisa, hhayi esimweni esizolile kuphela.
· Ukuhlanganiswa nezilawuli. Amathangi awasawona azimele - anikeza amasignali e-BMS / EPMS ezingeni, izinga lokushisa kanye nesimo sephampu.
Izimo Zokusetshenziswa
· Ukuvikelwa komlilo. Indawo yokugcina ye-NFPA 22 igcinwa ihlukile emanzini enqubo.
· Ukugcwalisa ukupholisa. Ukushintshwa okungapheli kokulahlekelwa kombhoshongo/isifudumezi.
· Isivikelo esipholile / i-TES. Ukuhlukanisa kanye nokugcinwa kokushisa kwesikhathi esingekho emsebenzini.
· Inqubo kanye namanzi okuphuza. Ukudla kwesihlanzi (boiler feed), ukufaka umswakama, ukugeza lapho izinga lamanzi lihambisana khona.
Ukukhetha Nokuqhathanisa
Khetha ngokwezinga lamanzi, ingcindezi kanye nemfuneko yokuqina esikhundleni sombhalo. I-GFS eboshiwe kanye nensimbi ehlanganiswe nge-epoxy kumiswa ngokushesha ezindaweni eziqinile ze-DC futhi kuhlangabezana ne-NSF/ANSI 61 yomsebenzi oseduze namanzi okuphuza; insimbi eshiselwe noma ukhonkolo ifanele izidingo ezinkulu kakhulu noma ezinengcindezi; imikhumbi ye-ASME isebenza kuphela lapho ingcindezi idlula umoya osemkhathini. Qinisekisa izitifiketi kanye namaphrojekthi okubhekiselwe kuwo ngaphambi kokunikeza.
Izicaciso Zobuchwepheshe
Ipharamitha | Isiqondiso sokugcinwa kwamanzi e-DC |
Ukuvikelwa komlilo | I-NFPA 22 reserve, 2-4 h pump flow, ehlukile kunqubo |
Ukugcwalisa | Ukulahleka okuqhubekayo kwe-tower/humidifier; NSF/ANSI 61 uma iseduze namanzi okuphuza |
I-buffer epholile / TES | Ukusebenza kwe-chiller imizuzu engu-3-15 (i-buffer); isitolo sokushisa esingekho esikhathini esiphakeme (TES) |
Izinto zokwakha | GFS / i-epoxy / insimbi engagqwali / i-galvanized / i-welded; NSF/ANSI 61 lapho kukhona amanzi okuphuza |
Isakhiwo | I-Bolted AWWA D103-09; i-welded AWWA D100; i-ASME yezinto ezinengcindezi |
Ukuhlanganiswa | Izinga le-BMS / EPMS, amasignali okushisa kanye ne-pump |
Amazinga | NFPA 22, AWWA D103-09/D100, NSF/ANSI 61, EN 1090/CE, ISO 9001/45001 |
Isifundo Sephrojekthi
I-Center Enamel isihambise amathangi e-GFS aboshiwe ezinhlelweni zamanzi okuphuza kanye namanzi okuphuza emazweni amaningi, kusetshenziswa ubuchwepheshe obufanayo bethangi obuqinisekisiwe nge-NSF/ANSI 61 obusebenza emanzini okwengeza e-data-center. Iphrojekthi emele:
Amaphrojekthi Amathangi Amanzi Okuphuza / Okuphuza
Indawo yephrojekthi | Uhlelo lokusebenza | Umthamo | Uhlobo lwethangi | Kuqediwe |
eMexico | Amanzi aphuzwayo / amanzi okuphuza | 1164 m3 | Ithangi le-GFS eliboshiwe | 2026-07 |
Ubungcweti Benkampani
I-Center Enamel (Shijiazhuang Zhengzhong Technology Co., Ltd.), umkhiqizi wamathangi okugcina izinto aboshwe ngezibophezelo futhi ashiselwe, owasungulwa ngo-2008, ukhiqiza ama-Glass-Fused-to-Steel (GFS), i-fusion-bonded epoxy, insimbi engagqwali, insimbi ye-galvanized kanye namathangi ashiselwe kanye namaphahla e-aluminium geodesic dome kanye nezingqimba zokucindezela ze-ASME. Imikhiqizo yamathangi ayo iqinisekisiwe nge-ISO 9001, ISO 45001, NSF/ANSI 61, EN 1090/CE, WRAS kanye ne-FM, futhi isethulwe emisebenzini yamaphrojekthi emazweni angaphezu kwe-100. Kulo lonke idatha yesikhungo umkhiqizi ofanayo angakwazi ukumboza imisebenzi yokuvikela umlilo, yokugcwalisa kanye ne-chilled-water buffer, kanye namaphahla e-aluminium geodesic dome kanye nezingqimba zokucindezela ze-ASME lapho umklamo udinga khona.
Imibuzo Evame Ukubuzwa
Umbuzo: Yimaphi amathangi amanzi adingwa yisikhungo sedatha?
Impendulo: Izindima ezintathu: indawo yokugcina yokuvikela umlilo (NFPA 22), ithangi lokugcwalisa/inqubo yama-cooling tower kanye nokufaka umswakama, kanye ne-buffer yamanzi abandayo noma isitoreji samandla ashisayo. Ngayinye inezinga layo kanye nomsebenzi wayo.
Umbuzo: Kungani amathangi abalulekile ekupholiseni isikhungo sedatha?
Impendulo: Ukupholisa kuhambisa amanzi - ngokusebenzisa imibhoshongo, amapuleti kanye namaluphu - futhi ukugcinwa kwenza lokho kugeleza kuqhubeke futhi kulawuleke. Amathangi engeza kokubili ubukhulu bokushisa kanye nesivikelo se-hydraulic esenza ukuqala kwe-compressor kube bushelelezi.
Umbuzo: Yini edingwa yisikhungo sedatha se-AI ngendlela ehlukile?
Impendulo: Ukuminyana okuphezulu kwama-rack kukhuphula umthamo wamanzi okupholisa kanye nomthamo we-TES; isisindo sesikhathi sokusebenza (N+1) siyakhuphuka; futhi amathangi anikeza amasignali e-BMS/EPMS esikhundleni sokuma wodwa.
Umbuzo: Yimiphi imishini efanele amathangi amanzi esikhungo sedatha?
Impendulo: I-GFS, i-fusion-bonded epoxy, insimbi engagqwali, insimbi egcwele i-zinc kanye nensimbi eshiselwe (welded steel) ngayinye ifanele umsebenzi wayo; i-NSF/ANSI 61 ibalulekile lapho amanzi aseduze namanzi okuphuza. Amathangi aboshiwe (bolted tanks) anciphisa umsebenzi wokwakha futhi asheshisa ukumiswa.
Umbuzo: Ingabe amathangi esikhungo sedatha ajwayelekile?
Impendulo: Alikho ithangi elilodwa elanele konke; umlilo, ukugcwalisa kanye nemisebenzi ebandayo kucaciswa ngokwehlukana ngezinga (NFPA 22, AWWA D103-09/D100) kanye nangemfuneko yokuqina.
Umbuzo: Ama-tank ahlanganiswa kanjani nezilawuli ze-DC?
Impendulo: Izinga, izinga lokushisa kanye nesimo sephampu kubikwa ku-BMS/EPMS; ama-tank omlilo engeza izinga/izinga lokushisa/izexwayiso zokugadwa kwephaneli yomlilo.
Ku-"Data Centre Cold Water Storage Tank", indlela esebenzayo ukuthi uqale emsebenzini - izinga lamanzi, ingcindezi, umthamo kanye nesidingo sokuqina - bese uvumela izinga (NFPA 22, AWWA D103-09/D100, ASME BPVC VIII, NSF/ANSI 61) linqume uhlobo lwe-tank kanye nempahla. Ukugcinwa kwamanzi esikhungweni sedatha yisinqumo sezinhlelo, hhayi ukuthenga kwempahla; ukucacisa kahle ekuqaleni kuvikela kokubili isikhathi sokusebenza kanye nempilo yeminyaka eyi-10-15 yesikhungo.
Xhumana nonjiniyela ukuze uxoxe ngezicaciso ze-tank yakho yokupholisa, yokugcwalisa noma yokugcina ukushisa kwesikhungo sedatha, umthamo kanye nokukhethwa kwempahla.
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