Ithangi Lokugcina Ukushisa Okuhlukanisiwe
Kwadalwa ngo Ngokwamukisa
Ithangi Lokugcina Ukushisa Okuhlukanisiwe
Ithangi lokugcina amandla okushisa ligcina ukupholisa njengomehluko wokushisa emanzini ahlanzekile ahlukanisiwe, lihambisa umthwalo we-chiller ezingeni eliphansi, lilungisa isitshalo ngendlela efanele futhi lengeza ukuqina. Umthamo osebenzisekayo uncike ekhwalithini ye-diffuser kanye nokuma kwethangi; cacisa isakhiwo se-AWWA D103-09/D100 kanye nezingaphakathi ze-NSF/ANSI 61 lapho kuseduze namanzi okuphuza.
Abasebenzi bezikhungo zedatha abahlela amasistimu okupholisa, okuvikela umlilo kanye namanzi ezinqubo baye babuze umbuzo oyingqayizivele: yiluphi ithangi lokugcina elidingekayo kulo msebenzi, futhi linqunywa kanjani? Le ndatshana igxile ku-"ithangi lokugcina ukushisa okuhlukanisiwe", ihlanganisa ithangi lokugcina ukushisa okuhlukanisiwe (jikelele). Inhloso ukunikeza onjiniyela namathimba okuthenga umbono ocacile, osekelwe emazingeni - hhayi inkulumo yokuthengisa - ukuze kukhethwe uhlobo lwethangi olufanele, into yokwakha kanye nomthamo womsebenzi wangempela.
Incazelo Yezobuchwepheshe
Ukugcinwa Kwamandla Okushisa Kusebenza Kanjani Ngempela
· Gcina ukupholisa, hhayi nje amanzi. I-TES yamanzi apholile egcwaliswa ngesikhathi esingekho emsebenzini igcina ukupholisa njengomehluko wokushisa; ukukhishwa kuyikhulula ngesikhathi sokudingeka okuphezulu noma ezimweni eziphuthumayo.
· Ukuhlukaniswa kuyisu eliyisihluthulelo. Amanzi aminyene kakhulu eduze kuka-4 deg C; ithangi elihlukanisiwe ligcina ukubanda (4-6 deg C) phansi kanye nokufudumala (12-15 deg C) phezulu, kuhlukaniswe i-thermocline encane.
· Ukuminyana kwamandla. Ukushintsha kwezinga lokushisa okungu-8-10 deg C kugcina cishe u-9-12 kWh ngemitha yekhube (V x rho x cp x delta-T), isitoreji esilula, esiphephile, esinengcindezi ephansi.
Kungani Ama-Data Centers Asebenzisa i-TES
· Ukunciphisa izikhathi eziphakeme. Hambisa umthwalo we-chiller kugesi eshibhile engasebenzi ngesikhathi futhi wehlise izindleko zesidingo esiphakeme.
· Ukulinganisa kahle kwe-chiller. I-TES ivumela umthamo omncane we-chiller ofakiwe ngoba isitoreji sihlanganisa iziqongo nokudlula kwesikhashana.
· Ukuqina. I-TES isebenza njengesiqiwu sokushisa ngesikhathi sokuphazamiseka kwe-chiller noma kwezinsiza, ithenga isikhathi sokukhiqiza amandla okuphuthuma.
Ukucatshangelwa Kokuklama Nokusebenza
· Ama-diffuser abalulekile. Ama-diffuser okungena/okuphuma avikela i-thermocline; ukusabalalisa okubi kubhubhisa ukuhlukaniswa komugqa kanye nomthamo osebenzisekayo.
· Ubude-kuya-kububanzi. Amathangi amade, azacile ahlukanisa kangcono kunalawo amafushane; izingqinamba zendawo zivame ukuphoqa ukuhwebelana.
· Ikhwalithi yamanzi kanye namazinga. Sebenzisa izingxenye zangaphakathi zethangi eziqinisekisiwe nge-NSF/ANSI 61 / WRAS kunoma yimuphi umjikelezo oseduze namanzi okuphuza; landela i-AWWA D103-09 (eboshiwe) noma i-D100 (eshiselwe) yesakhiwo.
Izimo Zokusetshenziswa
· Ukuvikelwa komlilo. Indawo yokugcina ye-NFPA 22 igcinwa ihlukile emanzini okusebenza.
· Ukwenza izimonyo ezibandayo. Ukushintshwa kokulahlekelwa okuqhubekayo kombhoshongo/we-humidifier.
· I-buffer ebandayo / TES. Ukuhlukanisa nokugcina ukushisa ngesikhathi esingasetshenziswa kakhulu.
· Inqubo kanye namanzi okuphuza. Ukudla kwe-boiler, ukufaka umswakama, ukuhlanza lapho izinga lihambisana khona.
Ukukhetha Nokuqhathanisa
Khetha ngokwezinga lamanzi, ingcindezi kanye nesidingo sokuqina esikhundleni somaka. I-GFS eboshiwe kanye nensimbi eqanjwe nge-epoxy kuma ngokushesha ezindaweni eziqinile ze-DC futhi kuhlangabezana ne-NSF/ANSI 61 yomsebenzi oseduze namanzi okuphuza; insimbi eshiselwe noma ukhonkolo kufaneleka ezidingweni ezinkulu kakhulu noma ezinengcindezi; izitsha ze-ASME zisebenza kuphela lapho ingcindezi idlula umkhathi. Qinisekisa izitifiketi namaphrojekthi okubhekiselwe kuwo ngaphambi kokunikeza.
Izicaciso Zobuchwepheshe
Ipharamitha | Isiqondiso se-chilled-water TES |
Indlela yokugcina | Amanzi abandayo e-chilled water ahlukanisiwe, phansi 4-6 deg C / phezulu 12-15 deg C |
Ukuminyana kwamandla | ~9-12 kWh nge-m3 ngokushintsha kwe-8-10 deg C (V x rho x cp x delta-T) |
Ukuhlukaniswa | Ama-diffusers avikela i-thermocline; amathangi amancane ahlukanisa kangcono |
Isakhiwo | I-GFS eboshiwe / i-epoxy (AWWA D103-09) noma edayisiwe (AWWA D100); i-ASME uma icindezelwe |
Izinto zokwakha | I-NSF/ANSI 61 / i-WRAS yangaphakathi uma iseduze namanzi okuphuza |
Izilawuli | Izinga, iphrofayela yokushisa, iphampu kanye nokuhlanganiswa kwe-BMS |
Amazinga | AWWA D103-09, D100, NSF/ANSI 61, ASME BPVC VIII (ecindezelwe), ISO 9001/45001 |
Isifundo Sephrojekthi
I-Center Enamel isihambise amathangi e-GFS aboshiwe okusetshenziswa kwamanzi okuphuza nawokuphuza emazweni amaningi, isebenzisa ubuchwepheshe obufanayo bamathangi aqinisekiswe nge-NSF/ANSI 61 obusebenza emanzini okwengeza edatha. Iphrojekthi emelela:
Amaphrojekthi Amathangi Amanzi Okuphuza
Indawo yephrojekthi | Uhlelo lokusebenza | Umthamo | Uhlobo lwethangi | Kuqediwe |
i-Brazil | Amanzi okuphuza / amanzi okuphuza | 880 m3 | Ithangi le-GFS eliboshiwe | 2022-12 |
Ubungcweti Benkampani
I-Center Enamel (Shijiazhuang Zhengzhong Technology Co., Ltd.) ihlinzeka ngamathangi amakhulu okugcina amanzi aboshiwe futhi ashiselwe kanye nemikhumbi yengcindezi ye-ASME, eqinisekisiwe nge-ISO 9001, ISO 45001, NSF/ANSI 61, EN 1090/CE, WRAS kanye ne-FM, futhi ithunyelwa emazweni angaphezu kwe-100. Ukuhlanganiswa kwesitoreji sokushisa nendawo yamanzi ebandayo yesikhungo sedatha kungumsebenzi wokuxhumanisa ubunjiniyela okufanele kuqinisekiswe ngokumelene nomklamo wokupholisa; le ndatshana iwumhlahlandlela wezobuchwepheshe, hhayi inkomba yephrojekthi.
Imibuzo Evame Ukubuzwa
Umbuzo: Yini ithangi lokugcina amandla okushisa?
Impendulo: Igcina ukupholisa njengomehluko wokushisa emanzini - ngokuvamile amanzi apholile ahlukanisiwe anokubanda (4-6 deg C) phansi nokufudumele (12-15 deg C) phezulu, ahlukaniswe yi-thermocline.
Umbuzo: Ingakanani amandla agcinwa yi-TES yamanzi apholile?
Impendulo: Cishe ama-kWh angu-9-12 nge-cubic metre ngayinye ngokushintsha kwe-8-10 deg C (umthamo x ukuminyana x ukushisa okukhethekile x i-delta-T) - isitoreji esilula, esiphephile, esinengcindezi ephansi.
Umbuzo: Kungani usebenzisa i-TES ku-data center?
Impendulo: Ishifts umthwalo we-chiller kugesi eshibhile engasebenzi ngesikhathi, ikuvumela ukuthi ufake ama-chiller amancane, futhi isebenza njengendawo yokugcina ukushisa ngesikhathi sokuphazamiseka - ithenga isikhathi sokukhiqiza okulandelayo.
Umbuzo: Yini eyenza ukuhlukaniswa kwezendlalelo kusebenze?
Impendulo: Ama-diffusers okungena/okuphuma agcina i-thermocline; amathangi amade, azacile ahlukanisa kangcono kunalawo amafushane. Ukusabalalisa okubi kubhubhisa umthamo osebenzisekayo.
Umbuzo: Ingabe amathangi e-TES anengcindezi noma awanayo?
Impendulo: Iningi lawo alinayo ingcindezi futhi lakhiwe ngokwemibhalo ye-AWWA; kuphela isigcini esinengcindezi noma isitsha esidinga i-ASME BPVC Section VIII.
Umbuzo: Yimiphi imigomo esebenzayo ku-TES yesikhungo sedatha?
Impendulo: Isakhiwo: AWWA D103-09 (eboshiwe) noma D100 (eshiselwe). Izinto zangaphakathi eziseduze namanzi okuphuza: NSF/ANSI 61 / WRAS. Enengcindezi: ASME BPVC VIII. Ikhwalithi/ukuphepha: ISO 9001/45001.
Kuma-"stratified thermal storage tank", indlela esebenzayo iwukuthi 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 lwethangi kanye nempahla. Ukugcinwa kwamanzi esikhungweni sedatha kuyisinqumo sezinhlelo, hhayi ukuthenga kwempahla evamile; ukukucacisa ngendlela efanele kusenesikhathi kuvikela kokubili isikhathi sokusebenza kanye nempilo yeminyaka eyi-10-15 yesikhungo.
Xhumana nonjiniyela ukuze uxoxe ngesicaciso sethangi lokupholisa lesikhungo sedatha, umthamo kanye nokukhethwa kwempahla.
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