Izitsha Zokunweba Namathangi Anengcindezi Emigqeni Yokupholisa Yesikhungo Sedatha
Kwadalwa ngo Ngokwamukisa
Izitsha Zokunweba Namathangi Anomfutho Emijikelelweni Yokupholisa Yesikhungo Sedatha
I-loop yamanzi epholile evaliwe idinga umngcele wengcindezi ngenxa yezizathu ezintathu ezidonsa ezinhlangothini eziphambene: amanzi ayakhula lapho efudunyezwa, ukudonsa kwepompo kudinga ikhanda elihle ukuze kuhlale ngaphezu kwengcindezi yomhwamuko, futhi ingxenye ephezulu yohlelo idinga indlela yokukhulula ngaphambi kokuba ingxenye eqinile kakhulu ifinyelele ingcindezi yayo evunyelwe. Isitsha sokunweba sikhipha emseleni ezingeni lokushisa eliphansi ukuze sithathe indawo yevolumu amanzi ayekayo lapho ehla futhi siyibuyisele lapho umsela ufudumala. Ukulinganisa kuyizigaba ezimbili. Isigaba sokuqala ukushintsha kwevolumu yokushisa kwamanzi awo wonke uhlelo phakathi kobubanzi bokushisa obuklanyelwe. Isigaba sesibili umbuzo wengcindezi: leyo volumu kufanele ithathwe phakathi kwengcindezi yokugcwalisa kwangaphambili yesitsha nengcindezi ephezulu evunyelwe, futhi isilinganiso phakathi kwalezi zinombolo ezimbili, hhayi ububanzi bokushisa bodwa, sihlela usayizi womzimba wesitsha. Ukukhetha phakathi kwesitsha se-diaphragm noma se-bladder nesitsha sengcindezi esigxivizwe ngekhodi kulandela lelo kilasi lengcindezi kanye nomthetho wemishini yengcindezi osebenzayo lapho isitshalo sisebenza khona itanki yokunweba yamanzi epholile.
Kungani umjikelezo ovaliwe udinga umngcele womfutho
Uhlelo oluvulekile lwe-cooling tower aludingi isitsha somfutho kumjikelezo, ngoba umcengezi we-tower usemfuthweni womoya futhi iphampu yenza wonke umthwalo wamanzi. Umjikelezo ovaliwe ususa leso sikhombisi, ngakho izidingo ezintathu zivela ngasikhathi sinye futhi kufanele zihlangatshezwe yizinga elilodwa lomfutho kuyo yonke indawo kumjikelezo wamanzi abandayo e-expansion tank
Okokuqala ukwanda kwamanzi, okungenandawo yokuya kumjikelezo ovaliwe. Okwesibili umkhawulo ophansi: lapho isitshalo sibanda, noma ingxenye ithulula, ukudonsa kwephampu kufanele kuhlale ngaphezu komfutho womhwamuko wamanzi ezingeni lokushisa eliphansi kakhulu elilindelekile. Okwesithathu umkhawulo ophezulu: indlela yokukhulula ngaphezu komfutho ovumelekile wengxenye ebuthakathaka kakhulu. Lezi zilungisa ibhendi yomfutho esetshenziswayo yamanzi abandayo e-expansion tank
Ukulinganisa isitsha sokwanda ngokobukhulu nobubanzi bokushisa
Isibalo sokuqala ngesokushisa. Thatha umthamo wamanzi aphelele ohlelweni, kuhlanganise nesitsha sokunweba ngokwaso, amapayipi, ama-heat exchanger nanoma yisiphi isitsha noma umcengezi oxhunyiwe, bese uwuphindaphinda nge-factor yokunweba komthamo wamanzi phezu kwebanga lokuklama. Le factor ivela kumthamo othile wamanzi emazingeni okushisa amabili: 1.000 L/kg ku-5 C kanye no-1.008 L/kg ku-40 C wamanzi abandayo etanki lokunweba
Kusetshenziswa okokufaka okuyisibonelo kuphela, uhlelo olugcina u-1,000 m3 wamanzi olugcwaliswe ku-5 C futhi oluklanyelwe u-40 C lukhiqiza umthamo wokunweba ongangama-8.0 m3, okuwumthamo okufanele isitsha siwamukele futhi siwubuyisele. Ingxube ye-glycol inamthamo othile ohlukile, ngakho iluphu egcwele i-glycol isebenzisa izakhiwo ze-glycol wamanzi abandayo etanki lokunweba
Isigaba | Okokufaka | Indlela | Umphumela oyisibonelo |
Ukushintsha kwevolumu yokushisa | Ingqikithi yevolumu yamanzi ohlelo | Phindaphinda nge-water expansion factor | 1,000 m3 x 0.008 = 8.0 m3 |
Ibhendi yomfutho | Ukukhokhiswa kwangaphambili nomfutho ophezulu ovunyelwe | Setha ibhendi isitsha esisebenza kuyo | 200 kPa abs kuya ku-700 kPa abs |
I-factor yokwamukela | Lawawo magcino amabili | Okukhulu okuvumelekile kuhlukaniswe umehluko | 700 / (700 - 200) = 1.40 |
Umthamo womkhumbi | Umthamo wokunwetshwa kanye nesici sokwamukela | Phindaphinda izibalo ezimbili | 8.0 x 1.40 = 11.2 m3 |
Ukushaja kwangaphambili, ingcindezi yesistimu kanye nokuhlolwa kokwamukela
Ukushaja kwangaphambili ingcindezi yesikhwama segesi emkhunjini lapho uxhumene nesistimu futhi ungenawo amanzi. Kubekwa kusukela kungcindezi emile ebandayo endaweni yomkhumbi kanye nomkhawulo, ukuze umkhumbi ulungele ukwamukela ukuncipha komjikelezo njengoba uphola kunokuba udonswe ungenalutho njalo lapho uqala. Akukaze kubekwe engcindezini yokukhipha iphampu yamanzi abandayo e-expansion tank
Ukuhlolwa kokwamukelwa kuyisethi yezilinganiso kunokuba kube ukubala, futhi yilapho isitsha esingalungile sitholakala khona. Uma uhlelo lugcwele, lubanda futhi amaphampu emisiwe, ingcindezi esitsheni kufanele ifunde cishe i-pre-charge. Ngaphansi kwalokho, i-gas cushion ilahlekelwe ingcindezi noma ithathe amanzi; ngaphezulu kwalokho, ingcindezi ye-static iphezulu kunalokho okucatshangwa ku-expansion tank chilled water
I-diaphragm, i-bladder kanye nezitsha zengcindezi ezinekhodi kuqhathaniswa
Izinto ezimbili ezingenakhodi ziyahluka emininingwaneni eyodwa ebalulekile ekunakekeleni: lapho i-membrane eguquguqukayo igcinwa khona. Esitsheni se-diaphragm i-membrane ishukuthiswa egobolondweni nasezembozweni zokugcina, ngakho-ke ayiyona ingxenye egcina ingcindezi futhi ukulahlekelwa kancane kwegesi akudali indlela yokuvuza. Esitsheni se-bladder i-membrane iyisikhwama esihlukile esigcinwa izembozo zokugcina ze-expansion tank chilled water
I-bladder ingashintshwa ngaphandle kokushisela, yingakho ivamile ezitsheni ezinkulu nasezindaweni lapho ukushintshwa kwe-bladder ngezikhathi ezithile kuyingxenye yohlelo lokulungisa, kodwa imunca amanzi ngokuhamba kwesikhathi endaweni yokuxhumana futhi kufanele ivuselelwe ngesethi efanele yokugcwalisa ngaphambili. Isitsha somfutho esine-code-stamped siwumkhiqizo ohlukile hhayi inguqulo engcono: siklanyelwe, sakhiwe, sahlolwa, sasayinwa futhi sabhaliswa ngaphansi kwekhodi yesitsha somfutho ngetanki lokunweba lamanzi abandayo
Lapho kudingeka isitsha esinekhodi nokuthi imibhalo kufanele ibonise ini
Isinqumo senziwa ngezigaba ezimbili. Esokuqala esokulawula: umthetho wezinto zokucindezela endaweni lapho isitshalo sisebenza khona uhlolwa ngokumelene nengcindezi yokuklama, umthamo wesitsha, ukuhlukaniswa koketshezi kanye nanoma yikuphi ukukhululwa okuqondene nesevisi ethile. Abalawuli ngokuvamile bachaza umkhawulo njengenhlanganisela yomthamo nengcindezi, futhi isitsha esingaphezu kwawo siwela ngaphansi kwesitifiketi sokuklama se-expansion tank chilled water
Isigaba sesibili ingcindezi ephezulu evunyelwe yokusebenza yohlelo, hhayi ingcindezi yegama: iluphu engabona ukukhuphuka kwe-900 kPa ngesikhathi sokuqalisa kwepompo ingase idinge isitsha esinekhodi ngisho lapho ingcindezi yokusebenza ezinzile iphansi. Umbhalo-ngqangi ke uhlu oluthile: esitsheni se-ASME Section VIII Div 1, isitembu se-U esinophawu lokukhetha kanye nesikhungo sokuhlola esigunyaziwe, ukubhaliswa kweBhodi Kazwelonke, umbiko weFomu U-1, ukuhlolwa kwe-hydrostatic ngo-1.3 izikhathi zengcindezi ephezulu evunyelwe yokusebenza, kanye namarekhodi okulandeleka kwezinto zethangi lokunweba lamanzi abandayo
Ukukhipha umoya, ukususa umoya kanye nokulandelana kokusebenza
Isitsha sokunweba esingakaze sikhishwe umoya ngendlela efanele siyimbangela evame kakhulu yohlelo olunomfutho kodwa olungenaso isitsha sokunweba esisebenzayo. Umoya obhajwe phakathi uhlezi ngaphezu komugqa wamanzi ngaphakathi kwesitsha, uyacindezelwa ngendlela efanayo nendlela umoya ocindezelayo okufanele ucindezelwe ngayo, bese isitsha siziphatha sengathi siyingxenye encane yobukhulu baso obushiwo. Uphawu olubonakalayo ukukhuphuka kancane kancane komfutho wohlelo okuhambisana nebhamu yomoya eshisayo yamanzi abandayo etanki lokunweba
Ukulandelana kokusebenza kulandela ukuhleleka komzimba kohlelo. Umjikelezo ugcwaliswa kusukela endaweni yokuxhuma ngokuvula izikhala zomoya eziphakeme, ukuze umoya ukhishwe uye phambili kunokuba ubhajwe. Isitsha bese sihlukaniswa futhi sikhishwe umoya phezulu ohlangothini lwamanzi ukuze kuqinisekiswe umfutho wohlangothi lomoya uma uqhathaniswa nokugcwaliswa kwangaphambili futhi kugcwaliswe kabusha uma wehlile, futhi umfutho esitsheni ufundwa ngaphansi kwezimo ezimile ezibandayo zamanzi abandayo etanki lokunweba
Lapho umkhumbi ukhona emjikelezweni nokuthi uhlukaniswa kanjani
Umkhumbi ufanele ube ohlangothini lokudonsa lwamaphampu, uxhunywe ku-header yokudonsa endaweni ephansi etholakalayo. Ohlangothini lokudonsa ubona ingcindezi ephansi kakhulu ohlelweni, okuyiyo evumela ukuthi i-pre-charge encane igcine iphampu ivikelekile ekwakhekeni komhwamuko, futhi yilapho amanzi ewakhiphayo efinyelela khona emlonyeni wephampu. Umkhumbi osendaweni yokukhipha yephampu nawo ungasetshenziswa, kodwa ke ubona ikhanda eliphelele lephampu ukuze kwandiswe ithangi lamanzi abandayo
Imininingwane yokuxhumana ibaluleke kakhulu kunendawo esesithombeni. Isitsha ngasinye sidinga ama-valve okuhlukanisa ukuze sikwazi ukususwa ngaphandle kokukhipha amanzi ku-loop, i-valve yokukhipha amanzi endaweni ephansi kakhulu ukuze isitsha sikhishwe futhi i-bladder noma i-diaphragm ishintshwe, kanye nokuxhumana kokushaja nokukhipha umoya ohlangothini lwegesi ukuze kusethwe i-pre-charge. Ukuxhumana kufanele futhi kube nosayizi ofanele ukuze kungavimbeli ukugeleza okungena esitsheni ngesikhathi sokwanda kwe-expansion tank yamanzi abandayo
Ikhwalithi yamanzi, ukuhambisana kwe-glycol kanye nokugqwala
Uketshezi olusemjikelezweni lunquma izinto ezimbalwa ngasikhathi sinye: isici sokunweba esisetshenziswa ekulinganiseni usayizi, ukuziphatha kokugqwala kwezinto ezimanzi, kanye nokuhambisana kwe-membrane noketshezi olungaphakathi kwayo. Umjikelezo ogcwele i-glycol kufanele ulinganiswe ngusayizi ngezici ze-glycol, futhi i-membrane ilinganiselwe leyo glycol ekugxileni komklamo kanye nezinga lokushisa. I-glycol iyawohloka ngokuhamba kwesikhathi futhi imikhiqizo yokonakala inolaka kakhulu, ngakho-ke iphakethe le-inhibitor kanye nesikhawu sokushintshwa koketshezi kuyingxenye yohlelo lwekhwalithi yamanzi lwethangi lokunweba lwamanzi abandayo
Umbuzo wokugqwala uhlukile ekuhambisaneni koketshezi. Ku-loop evaliwe, ukungena komoya-mpilo ngokuvamile kuyimbangela, yingakho ama-loop egcinwa enomfutho futhi kukhiphwe umoya ngomshini ogcina umoya ngaphandle. Lapho ukugcwalisa kuwukuxhumana okuvulekile kokwengeza, imvume yokugqwala nokukhethwa phakathi kwensimbi yekhabhoni nensimbi engagqwali kufanele kubhekwe. Esitsheni esimboziwe, ukumboza kufanele kuhambisane noketshezi futhi kuqinisekiswe ngaphambi kokugcwalisa ithangi lokunweba lamanzi abandayo
Uhlu lwemininingwane kanye nohlu lokuhlola lwangaphambi kokuthunywa
Imininingwane yomkhumbi ocindezelwe kufanele ichaze ibhande lokucindezela ngaphambi kokuba iqambe umkhumbi, ngoba konke okulandelayo kuncike kulo. Isicelo sokulinganisa kufanele sithwale inani lamanzi esimiso esiphelele kuhlanganise namapayipi, amazinga okushisa aphezulu okugcwalisa nawokuklama, uketshezi nokugxila kwalo, ingcindezi emile endaweni yomkhumbi lapho kugcwaliswa khona okubandayo, ingcindezi ephezulu evumelekile yokusebenza yomjikelezo, umthetho wendawo kanye nomzila wokuqinisekisa, kanye nelungiselelo lokuhlukanisa nokukhipha umoya wamanzi abandayo ethangini lokunweba.
Uhlu lokuhlola lwangaphambi kokuqalisa luye luvala igebe phakathi kokubalwa kanye nomkhumbi ofakiwe, futhi lufushane: ukukhonjwa komkhumbi kanye nepuleti legama uma kuqhathaniswa nomklamo, ukushajwa kwangaphambili okurekhodiwe ngaphambi nangemva kokuxhunywa, ukufundwa kwengcindezi yokugcwalisa okubandayo uma kuqhathaniswa nokushajwa kwangaphambili, ukukhipha umoya emkhunjini nasezindaweni eziphakeme zomjikelezo, ukuqinisekiswa kwesethingi yokukhulula, kanye nendawo nokukhiywa kwayo yonke i-valve yokuhlukanisa yamanzi abandayo ethangini lokunweba
· Ingqikithi yevolumu yamanzi ohlelo, kuhlanganise namapayipi, ama-heat exchanger kanye nanoma yisiphi isitsha samanzi abandayo ethangini lokunweba
· Ukugcwalisa kanye nokuklama izinga lokushisa eliphezulu, kanye noketshezi nokugxilisa kwalo ngamanzi abandayo e-tank yokunweba
· Ingcindezi emile endaweni yomkhumbi ekupholiseni okugcwele, esetshenziselwa ukusetha ukukhokhiswa kwangaphambili kwethangi lokunweba lamanzi abandayo
· Ingcindezi ephezulu evumelekile yokusebenza yomjikelezo, kanye nokulungiselelwa kokukhululeka kwethangi lokunweba lamanzi abandayo
· Isici sokwamukela phakathi kokukhokhiswa kwangaphambili nengcindezi ephezulu evumelekile yethangi lokunweba lamanzi abandayo
· Indlela yokugunyazwa: umthetho wendawo kanye nesitembu esidingekayo sethangi lokunweba lamanzi abandayo
· Ukucaciswa kwempahla emanzi kanye nempahla ye-membrane kanye nokulinganiswa kwayo koketshezi nezinga lokushisa kwethangi lokunweba lamanzi abandayo
· Ama-valve okuhlukanisa, i-valve yokukhipha amanzi, ukuxhumana kokushaja kanye nendawo yokukhipha umoya emkhunjini wethangi lokunweba lamanzi abandayo
· Amarekhodi okuqinisekiswa kwe-coating, kuhlanganise nokuhlolwa kokuvuza, ngaphambi kokugcwalisa kwethangi lokunweba lamanzi abandayo
Isifundo Somklamo Wephrojekthi
Ukulethwa kwereferensi yalo msebenzi, okucashunwe kusizindalwazi sephrojekthi esiqinisekisiwe. Izinga lokufanisa C. Isitsha somfutho esishiseliwe esiklanyelwe i-EN 13445, ku-ASTM A516 Gr.70, esine-C5M epoxy coating yendawo eseduze nolwandle. Kufakazela ikhono lobunjiniyela nokwakhiwa kwesitsha somfutho. Akusona isitsha esiqinisekisiwe se-ASME Section VIII, ngakho-ke asisetshenziswanga njengecala le-ASME kulesi sihloko, njengoba kuchaziwe ngesitsha sokunweba samanzi apholile.
I-ID yephrojekthi | Izwe | Umkhiqizo | Umthamo | Inani lamathangi | Ubukhulu | Ukuqedwa | Ububanzi bokuhlinzeka |
MT-PRESS-2.29 | Malta | Umkhumbi Wengcindezi | 2.29 m3 | 2 | ID1240 × 1840 mm kanye ne-ID1200 × 1665 mm | Akurekhodiwe emthonjeni okhona | Akurekhodiwe |
Isitsha somfutho esishiseliwe esiklanyelwe i-EN 13445, nge-ASTM A516 Gr.70, esine-C5M epoxy coating yendawo eseduze nolwandle. Kubonisa ikhono lobunjiniyela nokwakhiwa kwesitsha somfutho. Akusona isitsha esiqinisekisiwe se-ASME Section VIII, ngakho-ke asisetshenziswa njengecala le-ASME kulesi sihloko, njengoba kuchaziwe ngokuningiliziwe ngetanki lokunweba lamanzi abandayo.
Imibuzo Evame Ukubuzwa
Umbuzo 1. Kungani iluphu evaliwe idinga umngcele womfutho?
I-loop evaliwe ilahlekelwa isithenjwa somkhathi esinikezwa uhlelo lwembhoshongo evulekile, ngakho izidingo ezintathu kufanele kuhlangatshezwane nazo izinga lokucindezela lodwa: amanzi ayakhula njengoba efudumala, ukudonsa kwepompo kudinga ikhanda elihle ukuze kuhlale ngaphezu kwengcindezi yomhwamuko lapho isitshalo sibanda, futhi iphuzu eliphakeme kakhulu lidinga indlela yokukhulula engaphezu kwengcindezi evumelekile yengxenye ebuthakathaka kakhulu ye-expansion tank chilled water
Umbuzo 2. Isitsha sokunweba silinganiswa kanjani?
Ngezigaba ezimbili. Okokuqala ukwanda kokushisa kwamanzi ohlobo lonke ngaphakathi kwebanga lokuklanywa kubalwa kusuka kumavolumu amanzi athile, okunikeza ivolumu okufanele umkhumbi uwamukele. Okwesibili, leyo volumu kufanele imuncwe phakathi kokugcwalisa kwangaphambili nengcindezi ephezulu evumelekile, futhi isilinganiso salokhu kubili sinikeza isici sokwamukela samanzi abandayo ethangini lokwanda
Umbuzo 3. Buyini ubudlelwano phakathi kokugcwalisa kwangaphambili nengcindezi yohlelo?
Ukwagcwalisa kwangaphambili kusethwa kusuka kungcindezi emile ebandayo endaweni yomkhumbi kanye nomkhawulo ohlanganisa ukuhluka kwekhanda elimile nokwehla kwengcindezi yamapayipi, ukuze umkhumbi ulungele ukwamukela ukuncipha esikhundleni sokudonswa ungenalutho njalo lapho uqala. Akusethwa neze engcindezini yokukhipha iphampu. Ukuhlolwa kokwamukela kufunda ingcindezi yomkhumbi ekugcwaliseni okubandayo samanzi abandayo ethangini lokwanda
Umbuzo 4. Umkhumbi we-diaphragm ukhethwa kanjani kunomkhumbi we-bladder?
I-diaphragm ishukuthiselwe ku-shell nakumakhava okugcina, ngakho-ke ayiyona ingxenye egcina ingcindezi futhi ukulahleka kancane kwegesi akubi yindlela yokuvuza. I-bladder iyisikhwama esivaliwe esihlukile esigcinwe amakhava okugcina, futhi iyona ingxenye egcina ingcindezi, okuyenza ishintsheke ngaphandle kokushukuthisela kodwa kusho ukuthi imunca ukuze kwandiswe ithangi lamanzi abandayo
Umbuzo 5. Isitsha esinekhodi ye-ASME sidingeka nini?
Lapho umthetho wendawo wemishini yengcindezi ubeka umkhumbi ngaphezu komkhawulo wawo wokugunyazwa, ngokuvamile ochazwa inhlanganisela yengcindezi yokuklama, umthamo womkhumbi nokuhlukaniswa koketshezi, noma lapho umnikazi, umshuwalensi noma incazelo yeklayenti idinga ukugunyazwa kungakhathalekile lowo mkhawulo. Ukuhlolwa kwenziwa ngokumelene nengcindezi ephezulu evunyelwe yokusebenza, hhayi ingcindezi yegama lamanzi abandayo ethangini lokunweba
Umbuzo 6. Ukukhipha umoya nokususa umoya kwenziwa kanjani?
I-loop igcwaliswa kusukela endaweni yokuxhumana ngokuvula izindawo zokuphuma eziphakeme ukuze umoya ukhishwe uye phambili. Isitsha bese sihlukaniswa futhi kukhishwe umoya phezulu ukuze kuqhathaniswe umfutho wohlangothi lwegesi nomfutho wangaphambili futhi kugcwaliswe kabusha uma wehlile, futhi umfutho esitsheni ufundwa ngaphansi kwezimo ezimile ezibandayo zethangi lokunweba lamanzi abandayo
Umbuzo 7. Umkhumbi uhlala kuphi emjikelezweni futhi uhlukaniswa kanjani?
Ohlangothini lokudonsa lwamaphampu, oluxhunywe kusihloko sokudonsa endaweni ephansi etholakalayo, ukuze ibone ingcindezi ephansi kakhulu kusekethe futhi ikwazi ukuvikela iphampu ekwakhekeni komhwamuko lapho ingcindezi yokuqala iphansi. Isitsha ngasinye sidinga ama-valve okuhlukanisa, i-valve yokukhipha amanzi ukuze kushintshwe i-bladder, kanye nokuxhumana kokugcwalisa nokukhipha umoya ohlangothini lwegesi lwamanzi abandayo e-tank yokunweba
Umbuzo 8. Ikhwalithi yamanzi nokugqwala kudingani?
Uketshezi lunquma isici sokunweba esisetshenziswa ekulinganiseni, ukuziphatha kokugqwala kwezinto ezimanzi kanye nokuhambisana kanye nezinga lokushisa le-membrane. Amalophu e-glycol alinganiswa ngezici ze-glycol, futhi iphakethe le-inhibitor kanye nesikhathi sokushintshwa koketshezi kungaphansi kohlelo lwekhwalithi yamanzi, njengoba kuchaziwe ngamanzi abandayo e-tank yokunweba.
Ingcindezi yokuklama kanye nezinga lokushisa lokuklama kufanele kunqunywe ngaphambi kokuba kukhethwe noma iyiphi isitsha sokunweba, ngoba ibhendi yengcindezi phakathi kokugcwaliswa kwangaphambili nengcindezi ephezulu evunyelwe inquma usayizi womzimba wesitsha, futhi umthetho wendawo wemishini yengcindezi unquma ukuthi isitsha siyisitsha sengcindezi esigxiviziwe noma ingxenye yengcindezi engenakhodi. Lokho kuhleleka kuyisihloko sonke salokhu: isitsha esichazwe ngobubanzi bokushisa kuphela sizoba usayizi ongafanele, futhi esichazwe ngengcindezi yegama lizoba yisekela lokugunyazwa elingafanele. Izigaba ezimbili zokubala, ukuhlolwa kokwamukelwa kokugcwaliswa kwangaphambili kanye nokulandelana kokuthunyelwa yikho okuguqula incazelo ibe isitsha esingaqinisekiswa njengesenza umsebenzi esasithengelwe wona wamanzi abandayo ethangi lokunweba
Khuluma Nonjiniyela
Nge-expansion vessel noma ithangi elingaphansi kwengcindezi ku-loop yamanzi apholile, thumela inani eliphelele lamanzi ohlelo kuhlanganise namapayipi nama-heat exchanger, izinga lokushisa lokugcwalisa kanye nezinga lokushisa eliphezulu eliklanyelwe, uketshezi kanye nokugxila kwalo, ingcindezi emile endaweni yethangi lapho kugcwaliswa okubandayo, ingcindezi ephezulu evumelekile yokusebenza ye-loop kanye nesethingi ehlosiwe yokukhulula, umthetho wendawo wemishini yengcindezi kanye nomzila wokuqinisekisa odingekayo, kanye nelungiselelo lokuhlukanisa nokukhipha umoya. Sizobuyisela ucwaningo lokulinganisa olubonisa umthamo wokwanda kokushisa, isici sokwamukela, umthamo wethangi ovelayo, i-pre-charge okufanele isethwe kanye nezifundo zokwamukela okufanele zirekhodwe, isincomo sempahla kanye ne-membrane, kanye nohlu lokuhlola lwangaphambi kokuqalisa lwesizinda sethangi lokwanda lamanzi apholile
Mayelana ne-Center Enamel
I-Shijiazhuang Zhengzhong Technology Co., Ltd (Center Enamel) ingumkhiqizi ochwepheshe ozinikele ekuklameni nasekwakheni amathangi okugcina izinto ahlanganiswe ngamabhawudi kusukela ngo-2008. Uhlu lwemikhiqizo luhlanganisa amathangi e-Glass-Fused-to-Steel (GFS), amathangi e-Fusion-Bonded Epoxy (FBE), amathangi ensimbi engagqwali, amathangi ensimbi e-galvanized kanye nophahla lwe-aluminium geodesic dome, kanye nokwesekwa kobuchwepheshe be-EPC kanye nezinsiza zamathangi. Ukukhiqizwa kwenzeka ngaphansi kwe-ISO 9001, ISO 14001 kanye ne-ISO 45001, futhi uhlu lwemikhiqizo luqinisekisiwe nge-NSF/ANSI 61, WRAS, CE kanye ne-EN 1090, ISO 28765, AWWA D103-09 kanye ne-NFPA lapho uhlelo ludinga khona. Inkampani inamalungelo obunikazi e-enameling acishe abe ngu-200, isebenza endaweni yokukhiqiza engu-150,000 m2, ikhiqiza cishe amapuleti ensimbi e-enamel-coated angu-300,000 ngonyaka, isiqedile amaphrojekthi afakiwe angaphezu kuka-30,000 futhi ithumele amathangi emazweni angaphezu kwe-100. Amandla okuklama kobunjiniyela ahlanganisa umthamo wamathangi afinyelela ku-60,000 m3, njengoba kuchaziwe ngemininingwane mayelana nethangi lokunweba lamanzi abandayo.
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