Kungani Ivaliwe-I-Circuit Cooling Towers Ithembeke Kakhudlwana?
Nov 19, 2025
Shiya umlayezo
Umbhoshongo wokupholisa-ovaliwe wesekethe uqukethe amasistimu amabili ahlukene omjikelezo
Internal Circulation Water System:
Amanzi ajikelezayo apholile ngaphakathi kwekhoyili aphuma emzimbeni wombhoshongo futhi alethwe emthonjeni wokushisa (izinto ezizopholiswa) yiphampu yesistimu. Ngemva kokumunca ukushisa nokwenyuka kwezinga lokushisa ngokushintshana kokushisa, amanzi ajikelezayo ageleza abuyele kukhoyili ukuze aphole futhi.
Isistimu Yamanzi Yokujikeleza Kwangaphandle:
Amanzi afutha angaphandle afinyelela inhloso yokupholisa amanzi ajikelezayo ngaphakathi kwekhoyili ngokushintshanisa ukushisa ngekhoyili kanye nokupakishwa kombhoshongo wokupholisa-womjikelezo ovaliwe. Ngokulandelayo, iwela ethangini lamanzi elingezansi bese iphindiselwa emuva ethangini lesifutho ngepompo yesifutho ukuze iphinde ijikelezwe.
uvaliwe{0}umbhoshongo wokupholisa oyisekhethi
Amanzi ajikelezayo ku-loop yangaphakathi ye-ivalwe-i-circuit cooling tower ithola ukushisa futhi idluliselwe ngobuningi ngamanzi angaphandle afuthayo nomoya ngekhoyili. Lo mklamo uvimbela ukungcoliswa kwezinga lamanzi obekungenzeka uma amanzi apholisiwe ehlangana ngqo nomoya.
Ngaphezu kwalokho, amanzi okufutha{0}}apholiswa ngaphambili ukupakishwa kwe-PVC, okuthuthukisa kakhulu ukushintshaniswa kokushisa kahle.
Isifutho nokulawula abalandeli
1
Ubunkimbinkimbi bokusebenza kweivaliwe-imibhoshongo yokupholisa eyisekhethi is kubonakala ngokugcwele ekulawuleni okunembayo kwefeni yabo nezinhlelo zokufutha. Lokhu kunengqondo kokulawula kungaphezu kokulula{1}}ekucimeni ukucisha; iwukuxhumana okunemininingwane okuhloswe ngayo ukulinganisa ngokuguquguqukayo ukusebenza kahle kokupholisa, ukusetshenziswa kwamandla, nokulahlekelwa kwamanzi. Ibhentshimakhi yayo eyinhloko izinga lokushisa elimisiwe loketshezi lwenqubo (okungukuthi, amanzi-avalekile azungeza amanzi azopholiswa), futhi zonke izenzo zesistimu yokulawula zigxile ekugcineni leli zinga lokushisa eliqondiwe.
2
Empeleni, yonke inqubo yokupholisa iyinhlanganisela yezinto eziphilayo zokushintshisana kokushisa okunengqondo kanye nokushintshisana kokushisa okucashile. Isu lokulawula lidinga ukulungisa ngobuhlakani ingxenye yalezi zindlela ezimbili zokupholisa ngokuya ngezinguquko endaweni yangaphandle nomthwalo wokushisa wangaphakathi, ukuze kufinyelelwe umgomo wokugcina wokupholisa ngezindleko eziphansi.
3
Ngezikhathi zokupholisa okuphansi, okufana nobusuku noma izinkathi ezipholile lapho izinga lokushisa le-ambient-bulb liphansi, isistimu yokulawula izobeka kuqala ukwenza kusebenze imodi esebenza kahle kakhulu-yamandla. Ngalesi sikhathi, ingaqala kuphela ipompo yokufutha ukufafaza inani elincane lamanzi ngokulinganayo phezu kwekhoyili, yenze ifilimu yamanzi encane. Ngokuhwamuka kwemvelo, le filimu yamanzi ingasusa ukushisa okukhulu ngaphakathi kwekhoyili kuyilapho ifeni ihlala ingenzi lutho. Kule modi, ukusetshenziswa kwamandla kwesistimu kungamandla kuphela asetshenziswa iphampu yesifutho, ukufeza "ukupholisa kwamahhala" okuyisisekelo kanye nokuhlanganisa umnotho wokusebenza.
4
Kodwa-ke, lapho izinga lokushisa le-ambient likhuphuka noma inqubo yokukhiqiza ukushisa ikhuphuka kuze kufike lapho ukuhwamuka kwemvelo kwamanzi okufuthwayo kukodwa kungasakwazi ukupholisa uketshezi kuzinga lokushisa elimisiwe, isistimu yokulawula izoqala ngokushesha ifeni. Ukusebenza kwefeni kuphawula ukweqa kwekhwalithi kumthamo wokupholisa. Iphoqa umthamo omkhulu womoya ozungezile ukuthi ushanele endaweni emanzi ikhoyili. Ukugeleza komoya okunamandla kusheshisa izinga lokuhwamuka kwefilimu yamanzi, ngaleyo ndlela kusebenzisa indlela enamandla yokupholisa ukushisa okucashile "ukumuncwa ukushisa ngokusebenzisa ukuhwamuka" kanye nokwandisa ukusebenza kahle kokuqeda ukushisa ngama-oda wobukhulu. Kulesi sigaba, isistimu ingena{1}}esimeni somthamo ogcwele lapho isifanisi nephampu yesifutho kusebenza ngokubambisana.
5
Nokho ubuhlakani bezinhlelo zokulawula zesimanje budlulela ngalé kwalokhu. Ngawo womabili amadivayisi enziwe asebenza, isu elithuthuke kakhulu lilele kumthethonqubo wawo wokunemba ongenasinyathelo - isimo lapho ubuchwepheshe bokuguqulwa kwemvamisa budlala indima ebalulekile. Esikhundleni sokusebenza-ngendlela evaliwe, isivinini sabalandeli singalungiswa ngokushelela futhi ngaphandle kwesinyathelo ngesiguquli sefrikhwensi ngokusekelwe{4}}empendulo yesikhathi sangempela yezinga lokushisa eliphumayo. Ngaphansi kwezimo zokulayisha ingxenye, ukwehlisa ngokufanelekile isivinini sefeni kuveza ukonga kwamandla okubalulekile. Lokhu kungenxa yokuthi ukusetshenziswa kwamandla kwefeni kuhambisana nekhiyubhu yejubane layo; ukuncipha kancane kwejubane kungaholela ekwehleni okukhulu kokusetshenziswa kwamandla.
6
Ngokufanayo, iphampu yesifutho ayidingi ukuthi isebenze ngokugcwala okugcwele ngaso sonke isikhathi. Ngokwamukela isilawuli sokuguqula imvamisa yephampu noma ngokuhlanganisa amaphampu amaningi anokusebenza okulandelanayo{1}}kuvaliwe, isistimu ingakwazi ukufanisa ngokunembile umthamo wamanzi wokufuthwa odingekayo nomthwalo wangempela wokushisa. Ngokwesisekelo sokuqinisekisa ukuthi ikhoyili imanziswe ngokugcwele kanye nokugcina ukusebenza kahle kokuhwamuka, ukwehlisa ngokusesilinganisweni umthamo wesifutho akwehlisi nje kuphela ukusetshenziswa kwamandla empompi yamanzi kodwa futhi kunciphisa ukulahleka kokukhukhuleka kwamanzi kanye nokusetshenziswa kwama-ejenti amakhemikhali ngasikhathi sinye, ukuzuza izinzuzo ezimbili zokonga amandla nokonga amanzi.
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