Uma abantu bezwa ‘ukusimama’ ekupholiseni, bavame ukugxumela baqonde kuma-chillers noma amasistimu ahwamukayo. Kunombono oyiphutha ovamile wokuthi ama-cooler omile ayibhokisi nje elilula, elingasebenzi kahle labalandeli namakhoyili. Ngibone ama-specs lapho athathwa khona njengokubuyela emuva, hhayi ukukhetha kwamasu. Kodwa lokho kushoda iphuzu ngokuphelele. Ukuthuthukiswa kwangempela kokusimama akukhona ngenhlamvu eyodwa yomlingo; kumayelana nokuthi isipholile esomile sihlangana kanjani ohlelweni lokunqamula ukusetshenziswa kwamanzi, ukunciphisa ukusetshenziswa kwamandla phakathi nomjikelezo wokuphila, nokuqeda ubuhlungu bekhanda bokwelashwa ngamakhemikhali. Kusuka ekupholiseni okusebenzayo, okusebenzisa insiza ukuya ekwenqatshweni okuhlakaniphile, okungenzi lutho.
I-Equation Yamanzi: Ukuqeda Ukulahleka Kwe-Evaporative
Ake siqale ngokusobala: amanzi. Ezifundeni eziningi, lokhu kuba yisithiyo esiyinhloko, esicindezela kakhulu kunezindleko zikagesi. Umbhoshongo wokupholisa wendabuko noma i-condenser ehwamukayo idla amavolumu amakhulu ngokuhwamuka, ukopha, kanye nokukhukhuleka. Ngikhumbula iphrojekthi esikhungweni sedatha endaweni ecindezelwe amanzi-imithetho yendawo mayelana nokuhoxiswa kwamanzi yayiba nzima kangangokuthi izinhlelo zabo zokwandisa zamiswa. Ukushintshela kusistimu yeluphu evaliwe ene-cooler eyomile ukuphela kwendlela eya phambili. Isibalo esilula: ukulahleka kwe-zero evaporative. Awugcini nje ukonga ezikweletini zamanzi; ususa yonke ingqalasizinda yokuthengwa kwamanzi nokuhlanza emthwalweni wokusebenza.
Lokhu kuholela kwenye inzuzo ecashile kodwa ebalulekile: awekho amakhemikhali okuhlanza amanzi. Noma ubani ophethe umbhoshongo wokupholisa uyayazi impi eqhubekayo nama-biocides, ama-scale inhibitors, nokulawula ukugqwala. Kuyizindleko zokusebenza, inkinga yokulahlwa kwemvelo, kanye nobungozi bokunakekela. Ngokuthuthela endaweni epholile eyomile, ukhipha lelo ngqimba lobunzima. Iluphu ihlala ihlanzekile. Ngikhumbula ukukhululeka ebusweni bomphathi wesikhungo lapho sinqamula amaphampu abo okudosa amakhemikhali—into eyodwa nje ukwehluleka, ukukhathazeka okuncane kokuthobela imithetho.
Kukhona i-caveat, kunjalo. Ukuhwebelana kuhlangothini olushisayo ngokuphelele. Umthamo we-cooler eyomile uboshelwe ngqo nezinga lokushisa le-bulb eyomile elikhona, hhayi kule bulb emanzi evumayo. Lokhu kusho ukuthi osukwini olushisa bhá elingu-95°F, izinga lokushisa lokusondela kwakho kanye nokucindezela kokucinana kuzoba phezulu kuneyunithi ehwamukayo. Ukhiye awukona ukubona lokhu njengokumiselela okumsulwa, kodwa ukuklama isistimu ezungeze lesi sici kusukela ekuqaleni.
Ukusebenza Kwamandla: Kumayelana Nesistimu, Hhayi Ingxenye
Lapha yilapho ingxoxo ngokuvamile iphazamiseka khona. Ukubheka amandla efeni epholile eyomile kukodwa bese uwaqhathanisa nesiphephetha-moya sombhoshongo wokupholisa namandla epompo kungase kubonise ukonakala okuncane kwesipholile esomile. Kodwa lokho kungumbono we-myopic. Iqiniso ukusimama inzuzo ikuwo wonke amandla wesistimu, ikakhulukazi ezinhlelweni zokusebenza ezifana nokupholisa inqubo noma i-HVAC yesimanje enama-compressor aqhutshwa yi-inverter.
Ngokugcina iluphu evaliwe, ehlanzekile, unika amandla ukusetshenziswa kwezishintshi zokushisa ezisebenza kahle kakhulu ohlangothini oluyinhloko. I-fouling icishe iqedwe, ngakho-ke uhlelo lugcina izinga lokushisa lomklamo walo unyaka wonke. Isishintshi sokushisa sepuleti elingcolile singabulala ukusebenza kahle kwe-chiller yakho ngo-15-20%. Nge-loop epholile eyomile, lokho kuncipha akwenzeki. Ngingene kudatha evela ku-retrofit ye-brewery lapho babhanqa khona ama-cooler omile nama-chiller amasha. Ukonga amandla minyaka yonke bekucishe kube ngu-18%, hhayi ngenxa yokuthi indawo epholile eyomile ibisebenza kahle kakhulu, kodwa ngenxa yokuthi amakhaza ayegijima emazingeni okushisa alengayo ngokuqhubekayo, ngaphandle kwe-spike yasehlobo ongayithola embhoshongweni ogcwele intela.
Enye i-lever i-cooler eyomile ukulawula logic. Indlela endala kwakungabalandeli besiteji abalula. Manje, ngabalandeli be-EC kanye nesivinini sokushintshanisa abalandeli ngokusekelwe kuzinga lokushisa elizungezile nokucindezela kwesistimu, ukudonsa kwamandla ezinambuzane kungathuthukiswa kakhulu. Senze lokhu emugqeni wokupholisa wenqubo yemboni yokukhiqiza. Abalandeli abavamile ukugijima ngaphezu kwesivinini esingu-60% ngaphandle kwamasonto aphakeme asehlobo. Ijika lamandla liyisicaba kakhulu kunephrofayili yokusho konke noma lutho yesistimu evamile.
Ukuhlanganiswa Komhlaba Wangempela kanye Nezindlela Ezihlanganisiwe
Awuvamisile ukusebenzisa isipholile esomile sisodwa. Imiklamo eqinile futhi esebenza kahle imvamisa iyingxubevange. Ngicabanga ngephrojekthi esiyenzile nesikhungo sokwenza imithi. Babedinga ukupholisa okuqinisekisiwe ngenqubo ebalulekile unyaka wonke. Isixazululo kwakuyi-cooler eyomile enesigaba se-adiabatic pre-cooling. Ngo-80% wonyaka, isebenza kumodi eyomile. Kuphela uma i-ambient ikhuphuka ngaphezu kwendawo ethile lapho isistimu yenkungu ye-adiabatic ihlanganyela, yehlisa ngempumelelo izinga lokushisa lomoya elingenayo. Lokhu kunciphisa ukusetshenziswa kwamanzi ngaphezu kuka-80% uma kuqhathaniswa nesistimu ehwamukayo egcwele kuyilapho kuvikela umthamo ngezinsuku ezishisa kakhulu.
Yilapho ukukhethwa komkhiqizo kubalulekile. Udinga umenzi oqonda lawa ma-nuances, hhayi nje umakhi wamabhokisi. Isibonelo, emsebenzini wethu ocacisa okokusebenza, sithole kochwepheshe abafana I-Shanghai SHENGLIN M&E Technology Co., Ltd. Ukugxila kwabo kubuchwepheshe bokupholisa bezimboni kusho ukuthi amapholisa awo omile akhelwe lezi zinhlobo zokuhlanganisa amasistimu—amakhoyili aqinile okucindezela okuphezulu, izindonga zabalandeli ezingenziwa ngendlela oyifisayo, nezilawuli ezingakhuluma ne-BMS ebanzi. Ihlola iphothifoliyo yabo ku https://www.shenglincoolers.com, ungabona ukuthi ubunjiniyela buqondiswe ezinhlelweni zokusebenza zezimboni, hhayi nje i-HVAC engaphandle kweshalofu.
Ukwehluleka engikubonile? Ukunciphisa usayizi. Isilingo sokonga intengo yemali ngokuphungula indawo engaphezulu kwekhoyili kumbe amandla efeni sikhulu. Kodwa i-cooler eyomile encane izophoqa ama-compressor ukuthi asebenze kanzima amahora amaningi onyaka, asule noma yikuphi ukonga kwamandla noma amanzi. Isibalo senkokhelo kufanele senziwe ngesamba sezindleko zokuphila konke, hhayi izindleko zokuqala. Isikhungo esisodwa sehlile, futhi ama-chillers abo abesebenza ngomfutho ophakeme wekhanda kusukela ngo-Ephreli kuya ku-Okthoba, okwehlisa imali ababeyiqongelele esikhathini esingaphansi kweminyaka emibili.
Ngale Kwekhabhoni: Ukwethenjwa Nokugcinwa Kwezinyawo
Ukuzinza akukhona nje ngezinsiza; imayelana nokuphila isikhathi eside nokunciphisa ukungenelela. I-cooler enakekelwa kahle ingaba nempilo yesevisi engaphezu kweminyaka engama-20. Kunezingxenye ezihambayo ezimbalwa kunezipholile eziyinkimbinkimbi, futhi ukunakekelwa kuqondile: ukuhlanza amakhoyili, ukuhlola ama-fan bearings, nokuqinisekisa ukuthi uxhumo lukagesi luqinile. Lokhu kunciphisa umkhondo wezinto zesikhathi eside—ukushintshwa okumbalwa, izingxenye ezisele ezimbalwa ezithunyelwa emhlabeni wonke.
Ngokombono onokwethenjelwa, ukususa amanzi ku-loop yangaphandle yokwenqaba ukushisa kususa ubungozi bokulimala okuyiqhwa ebusika kanye nokukhathazeka kwe-legionella unyaka wonke. Ezimweni zezulu ezibandayo, ungakwazi ngisho nokuqalisa umjikelezo wokupholisa wamahhala, lapho uketshezi lupholiswa khona ngokuqondile ngomoya ozungezile ngaphandle kokusebenzisa i-chiller nhlobo. Ngiwubone lo msebenzi ngobuhlakani esikhungweni sedatha saseYurophu, lapho ama-compressor ecisha cishe izinyanga eziyi-6 zonyaka. I i-cooler eyomile iba idivayisi yokuqala yokupholisa. Lokho kuwukunqunywa okukhulu, okuqondile ekukhishweni kwekhabhoni yokusebenza.
I-takeaway ukuthi ukusimama i-boost iyisistimu. Ivela ekwakhiweni kwe-cooler eyomile njengengxenye evumela isistimu yokushisa ehlanzekile, elula, futhi eqinile. Kukuphoqa ukuthi ucabange ngokuhlanganisa, ukulawula, kanye nezindleko eziphelele zobunikazi. Akuyona impendulo efanele yawo wonke amaphrojekthi—umswakama ophezulu, izindawo ezizungezile ezingase zibe nenselele kwezomnotho—kodwa lapho zingena khona, ziguqula iphrofayili yensiza yesikhungo. Ihambisa ukupholisa isuke ekubeni yinqubo edinga usizo iye ekusebenzeni okuphethwe, okubikezelwayo, nokuvala iluphu. Futhi esimweni sanamuhla, lokho akuyona nje inketho yobunjiniyela; iyisu.
