idatha yesikhungo samanzi okugcina apholile esiphuthumayo
Ithangi lesigcino samanzi apholile lihlukanisa isihlanzi emithwalweni eguquguqukayo, linciphise ukuqala kwe-compressor futhi limboze okwesikhashana; lilinganise ukuba libe amaminithi angu-3-15 okusebenza kwesihlanzi nge-design delta-T. Sebenzisa ithangi le-atmospheric elineyunithi yokucindezela noma isitsha esicindezelwe se-ASME kuye ngengcindezi ye-loop, nge-insulation ne-glycol lapho kudingeka.
Abasebenzi bezikhungo zedatha abahlela amasistimu okupholisa, okuvimbela umlilo kanye namanzi enqubo baye babuza umbuzo owodwa ongokoqobo: yiliphi ithangi lokugcina elidingekayo kulo msebenzi, futhi licaciswa kanjani? Lesi sihloko sigxile ku-\"ithangi lokugcina lamanzi abandayo aphuthumayo esikhungo sedatha\", futhi sihlanganisa ithangi lokugcina lamanzi abandayo aphuthumayo e-DC. Inhloso ukunikeza onjiniyela kanye namaqembu okuthenga umbono ocacile, osekelwe ezindinganisweni - hhayi inkulumo yokuthengisa - ukuze kukhethwe uhlobo lwethangi olufanele, into kanye nomthamo womsebenzi wangempela.
Incazelo Yezobuchwepheshe
Okwenziwa Yithangi Lokugcina Amanzi Abandayo
· Hlukanisa isiqandisi emthwalweni. Ithangi lokugcina limunca ukuguquguquka komthwalo ukuze isiqandisi sisebenze isikhathi eside, siqale kancane - kuvikela ama-compressor futhi kuthuthukise ukusebenza kahle kwengxenye yomthwalo.
· Imboza isidingo sesikhashana. Ngesikhathi sokukhuphuka noma ukudluliswa kwepompo, ithangi linikeza noma limunca umthamo ngaphandle kokuphazamisa ukuvikelwa kokugeleza okuphansi.
· Kunika amandla ukulandelana. Ama-chiller amaningi namaphampu ahamba ngezinga lokushisa le-buffer, hhayi ngesidingo esisheshayo esingaguquki.
Ukukala nokucindezela
· Umthetho wesikhathi sokusebenza. Umthamo we-buffer uvame ukuhlosela imizuzu engu-3-15 yokusebenza kwe-chiller ku-design delta-T (rho x cp x delta-T); okwengeziwe emithwalweni eguquguqukayo.
· Okucindezelwayo kuqhathaniswa nomoya ojwayelekile. Amalophu abandayo avaliwe angase asebenzise isiqinisekisi sokucindezela (ASME) noma ithangi lomoya elinophiko oluhlukile lokucindezela; ukukhetha kuncike kungcindezi yelophu.
· Ukuvikelwa kwe-glycol nokubanda. Ezimweni ezibandayo noma zomthwalo ongaphelele ingxube ye-glycol ivimbela ukubanda; izinto zethangi nezokulungisa kufanele zivumelane noketshezi.
Izinto kanye Namazinga
· Insimbi eboshiwe noma engagqwali. Insimbi ene-epoxy noma i-GFS eboshiwe, engagqwali, noma insimbi eshiselwe ivumelana nomsebenzi obandayo; i-NSF/ANSI 61 ibalulekile kuphela uma iseduze namanzi aphuzwayo.
· I-ASME lapho kunengcindezi. Imikhumbi enengcindezi yamanzi abandayo noma i-TES ingaphansi kwe-ASME BPVC Section VIII; ingcindezi yokuklama nezinga lokushisa kucacisiwe, akucatshangelwa.
· Ukufaka insulate. Amathangi abandayo adinga insulate kanye nesivimbelo somhwamuko ukunciphisa ukwanda nokujiya emhlabathini wemboni yamandla.
Izimo Zokusetshenziswa
· Ukuvikelwa komlilo. I-NFPA 22 igcinwa ihlukile emanzini enqubo.
· Ukugcwalisa ukupholisa. Ukushintshwa okungapheli kokulahlekelwa kombhoshongo/isifudumezi.
· Isigcino esipholile / i-TES. Ukuhlukanisa nokugcina ukushisa okungekho esikhathini esiphakeme.
· Inqubo kanye nokuphuzwayo. Ukudla kwesihlanu se-boiler, ukufaka umswakama, ukuhlanza lapho izinga lifanele.
Ukukhetha nokuqhathanisa
Khetha ngokwekhwalithi yamanzi, ingcindezi kanye nesidingo sokuqina kunokukhetha ngelebula. I-GFS eboliwe kanye nensimbi e-epoxy-coated ziqala ngokushesha ezindaweni eziqinile ze-DC futhi zihlangabezana ne-NSF/ANSI 61 emsebenzini oseduze namanzi aphuzwayo; i-welded noma ukhonkolo zifanele izidingo ezinkulu kakhulu noma ezinengcindezi; imikhumbi ye-ASME isebenza kuphela uma ingcindezi idlula umoya osemkhathini. Qinisekisa izitifiketi kanye namaphrojekthi okubhekiselwa kuwo ngaphambi kokunikeza umsebenzi.
Izincazelo Zobuchwepheshe
Ipharamitha | Isiqondiso samathangi okugcina amanzi abandayo |
Ukukala usayizi | 3-15 min ukusebenza kwe-chiller nge-design delta-T (rho x cp x delta-T) |
Ukufaka ingcindezi | I-atmospheric + iyunithi yokufaka ingcindezi, noma isitsha esicindezelwe se-ASME |
Uketshezi | Ingxube yamanzi noma ye-glycol ukuze kuvikelwe ekubandeni |
Impahla | I-epoxy-coated / GFS / insimbi engagqwali / ewelded; NSF/ANSI 61 uma iseduze namanzi okuphuza |
Ukufaka insulate | Kudingeka nge-vapor barrier ukunciphisa ukutholakala nokujiya |
Isakhiwo | Kuboshwe ngezibhawodi (AWWA D103-09) noma kushiselwe (AWWA D100); ASME yezinto ezicindezelwe |
Amazinga | AWWA D103-09, D100, ASME BPVC VIII, NSF/ANSI 61, EN 1090/CE, ISO 9001/45001 |
Isifundo Somklamo Wephrojekthi
I-Center Enamel isihambise amathangi e-GFS aboshwe ngezibhawodi ezinhlelweni zamanzi aphuzwayo nawokuphuza emazweni amaningi, kusetshenziswa ubuchwepheshe obufanayo bethangi obuqinisekiswe yi-NSF/ANSI 61 obusebenza emanzini okwengeza esikhungweni sedatha. Iphrojekthi emele:
Amaphrojekthi Amathangi Amanzi Aphuzwayo / Okuphuza
Indawo yephrojekthi | Uhlelo lokusebenza | Umthamo | Uhlobo lwethangi | Kuqediwe |
Maldives | Amanzi aphuzwayo / amanzi okuphuza | 440 m3 | Ithangi le-GFS eliboshiwe | 2026-02 |
Ubungcweti Benkampani
I-Center Enamel (Shijiazhuang Zhengzhong Technology Co., Ltd.) ihlinzeka ngamathangi amakhulu amanzi aboshiwe kanye nawashisela kanye nemikhumbi yengcindezi ye-ASME, eqinisekiswe nge-ISO 9001, ISO 45001, NSF/ANSI 61, EN 1090/CE, WRAS kanye ne-FM, futhi ithunyelwa emazweni angaphezu kwe-100. Ukuhlanganiswa kwesitoreji sokushisa neplanti yamanzi abandayo yesikhungo sedatha kuyisimo sokuxhumanisa ubunjiniyela okufanele kuqinisekiswe ngokuhambisana nomklamo wokupholisa; le ndatshana iwumhlahlandlela wezobuchwepheshe, hhayi ireferensi yephrojekthi.
Imibuzo Evame Ukubuzwa
U: Yenzani ithangi lokugcina amanzi abandayo?
I: Ihlukanisa isiqandisi emithwalweni yomthwalo ukuze i-compressor isebenze isikhathi eside ngokuqalisa okumbalwa, futhi ikhava izinguquko ngesikhathi sokukhuphuka noma ukudluliswa kwamaphampu ngaphandle kokuphazamisa ukuvikelwa kokugeleza okuphansi.
U: Ngingayilinganisa kanjani ithangi lokugcina amanzi abandayo?
A: Umthetho ojwayelekile uhlosela amaminithi angu-3-15 okusebenza kwesihlanzi nge-design delta-T (ivolumu isuka ekuminyaneni x ubushisa obuthile x delta-T); okwengeziwe emithwalweni eguquguqukayo kakhulu.
Umbuzo: Ithangi le-buffer elicindezelwe noma elisemoyeni?
Impendulo: Umjikelezo opholile ovaliwe ungasebenzisa ithangi elisemoyeni elineyunithi yokucindezela ehlukile, noma isitsha se-ASME esicindezelwe. Ukukhetha kuncike kungcindezi yomjikelezo nokwakheka.
Umbuzo: Ingabe amathangi e-buffer apholile adinga i-glycol?
Impendulo: Ezimweni ezibandayo noma zomthwalo ongaphelele ingxube ye-glycol ivimbela ukufa; izinto zethangi ne-trim kufanele zivumelane noketshezi, futhi ukufaka insulate nge-vapor barrier kuyadingeka.
Umbuzo: Iyiphi into esetshenziswayo kumathangi e-buffer apholile?
A: I-epoxy-coated noma i-GFS bolted steel, i-stainless noma i-welded steel; i-NSF/ANSI 61 kuphela uma iseduze namanzi aphuzwayo.
U: Yimiphi imigomo esebenzayo?
A: I-AWWA D103-09 (eboliwe) noma i-D100 (ewelded); i-ASME BPVC VIII uma inengcindezi; i-NSF/ANSI 61, i-EN 1090/CE, i-ISO 9001/45001 ngokwesidingo somsebenzi.
Nge "idatha yesiteshi sokugcina amanzi abandayo aphuthumayo", indlela esebenzayo ukuthi uqale ngenjongo - izinga lamanzi, ingcindezi, umthamo kanye nesidingo sokuqina - bese uvumela izinga (NFPA 22, AWWA D103-09/D100, ASME BPVC VIII, NSF/ANSI 61) linqume uhlobo lwethangi kanye nempahla. Ukugcinwa kwamanzi esiteshini sedatha yisinqumo sezinhlelo, hhayi ukuthenga impahla; ukucacisa kahle kusenesikhathi kuvikela kokubili isikhathi sokusebenza kanye nempilo yeminyaka eyi-10-15 yesikhungo.
Xhumana nonjiniyela ukuze uxoxe ngesicaciso sakho sethangi lokupholisa lesiteshi sedatha, lokugcwalisa noma lokugcina ukushisa, umthamo kanye nokukhethwa kwempahla.