Ithangi Lokubuyisela I-Condensate Lesikhungo Sedatha: Ukubamba I-Cooling Loop Ne-AHU Condensate
Kwadalwa ngo Ngokwamukisa
Ithangi Lokubuyisela I-Condensate Lesikhungo Sedatha: Ukuthwebula I-Cooling Loop Ne-AHU Condensate
Ithangi lokubuyisela i-condensate lesikhungo sedatha liqoqa amanzi amsulwa akhayo kuma-coil okupholisa namayunithi okusingatha umoya, liwagcine njengendawo yokugcina ehlanzekile enamanzi amaminerali aphansi, bese liwabuyisela ekugcwaliseni umbhoshongo wokupholisa ukuze kuncishiswe ukudonswa kwamanzi okuphuzwayo. Umthamo obuyisekayo uncike emthwalweni wama-coil, emswakameni womoya ongenayo kanye nesikhathi sokusebenza, futhi umkhulu ngendlela emangazayo ezindaweni ezinomswakama — ngokuvamile wanele ukuthi ubaluleke ekulinganisweni kwamanzi. Ngenxa yokuthi i-condensate isezingeni elicishe lifane ne-distillate, ithangi nokusabalalisa kwayo kufanele kugweme ukungcoliswa kabusha, futhi ingaphakathi layo kufanele limelane nokugqwala okuncane kodwa okuqhubekayo ngisho ne-condensate ehlanzekile engakubangela ensimbi engavikelwe.
Wonke amakhoyili e-air-conditioning esikhungweni sedatha nawo angumakhi wamanzi. Njengoba umoya ojwayelekile oshisayo noswakeme udlula ekhoyilini elibandayo, umswakama uyajiya bese udonswa uhambe — futhi esikhungweni esikhulu lokho kudonsa kuwumfudlana wamahhala onamaminerali aphansi iningi lezindawo lisawuthumela emseleni wokudonsa. Ukuwubamba kungenye yezinyathelo zokubuyisela amanzi ezinenzuzo ephezulu kakhulu ezikhona, ngoba amanzi ahlanzekile futhi isidingo (ukugcwalisa umbhoshongo wokupholisa) siseduze kakhulu. Amaphutha nawo ayabikezelwa: ukulinganisa kancane umthamo, ukuwuhambisa ngomgodi wamanzi ongcolile, noma ukuwugcina ethangini elinsimbi yalo engahlanjululwanga egqwala ngaphakathi.
Lo mhlahlandlela usebenza ngethangi lokubuyisela i-condensate lesikhungo sedatha kusukela lapho amanzi akheka khona, ngokulinganisa ivolumu, kuze kufike ekugcinweni okuphephile nasekusetshenzisweni kabusha.
Lapho I-Condensate Yakheka Khona: Ama-Coil, Ama-AHU Ne-Loop Drip
I-condensate ikhiqizwa noma nini lapho umoya oswakeme uhlangana nendawo engaphansi kwe-dew point yawo, futhi isikhungo sedatha sinezo zindawo kuwo wonke ama-air conditioner egumbi lamakhompyutha kanye ne-air-handling unit. Ukuyithwebula kuqala ngokuhlela imithombo.
1. Imisele yamakhoyili e-CRAC/CRAH. Umthombo oyinhloko nomkhulu kunayo yonke; ikhoyili yeyunithi ngayinye ikhiqiza i-condensate elingana nomthwalo wayo we-sensible ne-latent kanye nesilinganiso somswakama womoya ongenayo.
2. Imisele eseduze kwe-AHU ne-humidifier. Ama-air handler asekelayo nanoma yimaphi amakhoyili okupholisa/okushisa kabusha engeza i-condensate, ikakhulukazi ezindaweni ezinomswakama noma ngesikhathi sokusebenza kwe-economiser.
3. Ukudonsa kwephampu yamanzi abandayo. Ukujiya okuncane emapayipini ane-insulation nangaphandle kwe-insulation amanzi abandayo kanye nemizimba yamavalvu, okuqoqwa emapanini okudonsa futhi kuqondiswe ku-header yokubuyisela efanayo.
Uma ukuqoqwa kuhlanzekile kakhulu (imisele ehlukanisiwe, emboziwe kunokuba kube yisumpu yaphansi eyabiwe), kuba nokuncane ukuhlanza okuqala okudingwa yithangi ngaphambi kokuba amanzi alungele ukusetshenziswa kuthawa.
Ukulinganisa Umthamo Ongabuyiselwa
Umthamo we-condensate ongabuyiselwa umthwalo ocashile wekhoyili ovezwa njengamanzi, ulinganiswa ngesikhathi sokusebenza nesimo sezulu. Akusona ukuqagela; ukubalwa kwe-psychrometric.
· Indlela yomthwalo ocashile. Ngokugeleza komoya kwekhoyili okwaziwayo kanye nomehluko wesilinganiso somswakama phakathi komoya ongenayo nophilayo, isisindo samanzi asuswayo ngehora silingana nokugeleza komoya siphindwe ukwehla kwesilinganiso somswakama; guqula kube amalitha usebenzisa ukuminyana kwamanzi.
· Umphumela wesimo sezulu. Izindawo ezinomswakama (isilinganiso esiphezulu somswakama womoya ongenayo) zikhiqiza amanzi amaningi kakhulu ngeyunithi ngayinye yokupholisa kunezindawo ezomile; ikhampasi yasogwadule ingase ibuyisele kancane, ikhampasi yasogwini ingase ibuyisele okuningi kakhulu.
· Ukulinganisa kwesikhathi sokusebenza. Umthamo obuyisekayo wonyaka uyisilinganiso sehora eliphindwe ngamahora okusebenza, kucatshangelwa umswakama wesizini esikhundleni senombolo eyodwa yosuku lokuklama.
Isizinda esisebenzisa ama-economiser noma ukupholisa okuhwamukayo kakhulu sizobona isibalo sokubuyiselwa sihamba nezinkathi zonyaka, ngakho ithangi kufanele lilinganiselwe isilinganiso esizinzile kanye nebhendi yezikhathi ezinomswakama ophezulu.
Umqhubi | Umthelela ekubuyiselweni | Inothi lokuklama |
Isilinganiso somswakama womoya ongenayo | Umswakama ophezulu → amanzi amaningi | Sebenzisa iphrofayela yomswakama yonyaka, hhayi usuku lokuklama |
Umthwalo wokupholisa wekhoyili | Ukususwa okwengeziwe kwe-latent → amanzi amaningi | Hlanganisa wonke amakhoyili e-CRAC/CRAH |
Isikhathi sokusebenza / ukusetshenziswa kwe-economiser | Amahora amaningi → umthamo omkhulu | Ukukalwa kwezinkathi zonyaka kuyadingeka |
Ukuhlanzeka kwedreyini | Umthombo ohlanzekile → ukulungiswa okuncane ngaphambi kokusetshenziswa | Izindawo zokudonsa amanzi ezimboziwe ezikhethekile ziyancanywa |
Isitoreji: Amanzi Ahlanzekile, Ukugqwala Okuncane, Akukho Ukuphindwa Ukungcoliswa
I-condensate isezingeni elicishe lifane ne-distillate ngakho-ke ihlasele insimbi engenalutho, ngakho-ke uphawu lwethangi kufanele luvikele igobolondo kuyilapho ligcina amanzi ehlanzekile. Izindlela ezimbili zezinto zokwakha zifanele umsebenzi wokubuyisela.
· I-GFS (ingilazi ehlanganiswe nensimbi). I-enamel eshiselwe ku-820–930 °C inikeza isikhumba sangaphakathi esibushelelezi, esingasebenzi (Ra < 0.8 µm) esimelana nokugqwala okuncane okucondensate ehlanzekile engakubangela futhi kulula ukuyihlola.
· I-stainless (304/316). Ikhethwa lapho umthamo obuyisekayo umncane futhi kuthandwa umkhumbi owenziwe efektri; i-stainless epasivethiwe imelana namanzi anamaminerali amancane ngaphandle kophawu oluhlukile.
· Iqoqo elivaliwe, elimboziwe. Uphahla oluphephile kanye nendawo yokungena ehlanzekile kugcina i-condensate ingatholi uthuli noma umthwalo webhayoloji ngemva kokushiya i-coil, okugcina izinga layo elicishe lifane ne-distillate.
Ithangi liyisibambiso esivumela umkhiqizo we-condensate ongapheli ukuthi uphake isidingo sokugcwalisa umbhoshongo wokupholisa oqhubekayo, futhi ukuqedwa kwayo yikho okuvimbela amanzi abuyisiwe ukuthi angonakalisi uhlelo olufanayo okuhloswe ngalo ukulusiza.
Ukusetshenziswa kabusha: Ukugcwalisa Kombhoshongo Wokupholisa Kanye Nokulingana Kwamanzi
I-condensate ebuyisiwe ingcono kakhulu ukuthi ibuyiselwe ekugcwaliseni umbhoshongo wokupholisa, lapho okuqukethwe kwayo okuncane kwamaminerali empeleni kuthuthukisa ukulingana kwamanzi ombhoshongo. Ukugcwalisa okune-TDS ephansi kunciphisa ukunqwabelana kanye nobuningi bokuphuma.
· Ukugcwalisa okuqondile. Ithangi lokubuyisa i-condensate liphakela indandatho yokugcwalisa umbhoshongo, linciphise ukugcwalisa okuphuzwayo noma okuvuselelwe ngomfula ohlanzekile, onokuhamba kukagesi okuphansi.
· Ukuncishiswa kwe-blowdown. Ngoba ukugcwalisa kunamanzi amancane ezinto ezincibilikayo, umbhoshongo ungaqhubeka ugxilisa ngaphambi kwe-blowdown, kugcine amanzi kanye nomthamo wamakhemikhali.
· Isivikelo emandleni aphezulu. Ithangi lihambisa isiza phakathi nezikhathi zomile ezinomswakama ophansi lapho ukukhiqizwa kwe-condensate kwehla, lishintsha ukugcwalisa libuyele emthonjeni oyinhloko ngaphandle kokulahlekelwa ukupholisa.
Uma kusetshenziswa ngale ndlela, ukubuyiselwa kwe-condensate kuba nomthelela othulile, oqhubekayo ku-WUE yesizinda esikhundleni sokonga kwesikhathi esisodwa.
Sebenzisa kabusha usinki | Umnikelo kubhalansi | Umkhawulo wokusebenza |
Ukugcwaliswa kombhoshongo wokupholisa | Ukukhishwa okukhulu, okuzinzile kokugcwaliswa kwamanzi aphuzwayo/abuyiselwe | Umkhawulo wokugxilisa kombhoshongo usasebenza |
Ukuncishiswa kokukhishwa kwamanzi | Amanzi amancane namakhemikhali amancane ngeyunithi yokupholisa | Landelela ukuhamba kukagesi njengoba ingxenye yokugcwaliswa ikhula |
Isivikelo sesikhathi somile | Ihambisa indawo phakathi nezikhathi zokukhiqiza okuphansi | Shintsha ubuyele emthonjeni oyinhloko ngaphambi kwesixwayiso esiphansi |
Ukulinganisa Ithangi Lokubuyisela
Ithangi lokubuyisela lilinganiswa ngokukhishwa kwamanzi okujwayelekile nsuku zonke kanye nesidingo sokugcwalisa elikukhonzayo, kanye nebhendi yokushintsha kwesizini. Izinto ezintathu zokufaka zisetha umthamo.
4. Ukukhishwa okujwayelekile nsuku zonke. Isilinganiso se-psychrometric esikalwa ngamahora okusebenza kanye nephrofayili yomswakama yonyaka.
5. Ukumuncwa kokugcwalisa. Ingxenye yokugcwalisa kombhoshongo wokupholisa amanzi abuyisiwe angayihlinzeka ngokwangempela, ilinganiselwe isidingo sombhoshongo kanye nemikhawulo yokugxilisa yombhoshongo.
6. Ibhendi yokubhafa. Ivolumu ehambisa isizinda phakathi nenkathi eyomile, enomkhiqizo ophansi ngaphandle kokwehla ngaphansi kwesixwayiso sezinga eliphansi.
Umkhombandlela uwukuthi ithangi elenza umkhiqizo oguquguqukayo oqhutshwa yisimo sezulu ube ngumfakelo oqhubekayo, olinganiswa ngamamitha ayikhubhu ngokulingana nalokho kunokuba kulinganiswe ngamasistimu omlilo noma amanzi abandayo.
Idaba Lomsebenzi
Ireferensi yokubuyisela i-condensate yesikhungo sedatha ezinikezelwe ayikakabi yingxenye yephothifoliyo elethiwe, ngakho le ndatshana ibhalwe njengesiqondiso sobunjiniyela hhayi njengesicaphuno sephrojekthi. Ikhono lenkampani lokuhlinzeka ngemikhumbi yokugcina amanzi eboshiwe neyensimbi engagqwali liboniswa emikhakheni eseduze: izinhlelo zokuvikela umlilo zaphesheya ziye zanikezela ngamathangi e-GFS afinyelela ku-12,261 m³ (India, amathangi ama-3, 2024-06) kanye no-1,666 m³ (Singapore, amathangi ama-2, 2026-01), akhiwe ngokwamazinga afanayo amathangi aboshiwe okwakhiwe ngawo ithangi lokubuyisela i-condensate. Lezo zicaphuno zifakazela ukuhlinzekwa kwamathangi aboshiwe anevolumu enkulu kanye ne-QA; zingamaphrojekthi okuvikela umlilo, hhayi ukufakwa kwe-condensate yesikhungo sedatha, futhi zicashunwa lapha kuphela njengomongo wekhono.
Ikhono Lobunjiniyela le-Center Enamel
UCenter Enamel (Shijiazhuang Zhengzhong Technology Co., Ltd) isungule futhi yakha amathangi okugcina anezibophezelo kusukela ngo-2008. Njengomkhiqizi wokuqala wamathangi ensimbi ehlanganiswe nengilazi (GFS) eChina, inkampani inamalungelo obunikazi acishe abe ngu-200 ahlobene ne-enamel, ikhiqiza cishe amapuleti ensimbi angu-300,000 ahlanganiswe ne-enamel ngonyaka, isiqedile amaphrojekthi afakiwe angaphezu kuka-30,000 futhi ihlinzeka ngamathangi ayo emazweni angaphezu kwe-100. Isizinda esisha sokukhiqiza esingu-150,000 m² sengezwe ukuze kunyuswe umthamo wokukhiqiza, futhi amathangi angawodwa ahlinzekwa afinyelela ku-60,000 m³. Ukukhiqiza kusebenza ngaphansi kwe-ISO 9001 ne-ISO 45001, ngesitifiketi somkhiqizo esihlanganisa i-NSF/ANSI 61, i-WRAS, i-FDA, i-LFGB, i-CE (EN 1090), i-ISO 28765, i-FM, i-BSCI ne-EUROCODE, futhi ukuklama kubhekiselwa ku-AWWA D103-09, AWWA C550, NSF/ANSI 61 ne-WRAS lapho uhlelo lokusebenza lukudinga khona.
Ukuze kutholakale i-condensate, inkampani ihlinzeka ngamathangi e-GFS aboshiwe kanye nemikhumbi ye-stainless enophahla oluvaliwe kanye nokusabalalisa okuhlanzekile kokungena okucacisiwe kokugcinwa kwamaminerali aphansi, eduze ne-distillate, futhi ihlinzeka ngemibhalo yokumboza nokuhlola i-spark edingekayo ukuze kubuyekezwe ukuthintana namanzi.
Imibuzo Evame Ukubuzwa
Umbuzo 1: Ingabe i-condensate ihlanzekile ngokwanele ukuze isetshenziswe kabusha ngqo?
Impendulo 1: I-condensate evela kumakhoyili ahlanzekile isezingeni le-distillate — inamaminerali aphansi — futhi ifaneleka kahle ekusetshenzisweni kwethangi lokupholisa. Kufanele iqoqwe ngamapayipi akhethekile, amboziwe ukuze kugwenywe ukungcola kabusha ngaphambi kokugcinwa.
Umbuzo 2: Ingakanani i-condensate isikhungo sedatha esingayithola?
A2: Yingxenye yomthwalo ocashile wekhoyili ekhonjiswa njengamanzi asuka kuzilinganiso zomswakama womoya ongenayo nophilayo, kulinganiswa ngesikhathi sokusebenza kanye nephrofayili yomswakama yonyaka; izindawo ezisogwini ezinomswakama zithola okuningi kakhulu kunezindawo ezomile.
Q3: Kungani i-condensate ehlanzekile igqwala amathangi?
A3: Amanzi anezimbiwa ezimbalwa anolaka ensimbi engavikelekile ngoba antula izinto eziqinile ezincibilikile ezivimbela ukugqwala kwendawo. I-GFS enamel lining noma i-stainless passivated ivimbela lokho kugqwala kwangaphakathi.
Q4: Ithangi lokubuyisela lilinganiswa kanjani?
A4: Ngokwesilinganiso sokukhishwa kwe-condensate yansuku zonke, ingxenye yokugcwalisa umbhoshongo wokupholisa engayihlinzeka, kanye nebhendi yebhafa yezikhathi ezomile ezinokukhishwa okuphansi — hhayi ngezinhlelo zomlilo noma zamanzi abandayo.
Q5: I-condensate ebuyisiwe yenzani embhoshongweni wokupholisa?
A5: Ukwakheka kwayo okuncane kwe-TDS kunciphisa ukukhula kwesikali futhi kuvumela umbhoshongo ukuthi ugxilise kakhulu ngaphambi kokuphuma, kunciphisa kokubili ukusetshenziswa kwamanzi namakhemikhali.
Q6: Ingabe ithangi lingondla izinhlelo zamanzi okuphuza?
A6: Cha. I-condensate ebuyisiwe iwumthombo ongadliwangwa obuyiselwa ekwakheni umbhoshongo wokupholisa; ihlala ekusabalaliseni okuhlukile, okubhalwe ilebula nokuvikelwa kokuhlehla kwamanzi eduze kwengqalasizinda yamanzi okuphuza.
Q7: Iyiphi into yokwakha engcono kakhulu yokugcina ukubuyiswa?
A7: Amathangi e-GFS aboshiwe (i-enamel ebushelelezi, i-Ra < 0.8 µm) emavolumu amakhulu kanye ne-stainless (304/316) lapho kuthandwa khona umkhumbi wasefekthri; womabili amelana nokugqwala okuncane okungabangelwa i-condensate ehlanzekile.
Ithangi lokubuyisela i-condensate lesikhungo sedatha libamba umfudlana ohlanzekile, onamaminerali aphansi obungeke ulahlwe, bese uwubuyisela ekugcwaliseni umbhoshongo wokupholisa lapho uthuthukisa khona ukulingana kwamanzi. Hlela imithombo ye-coil ne-AHU, linganisa isivuno ngokwesimo somswakama esikhundleni sokuqagela, sigcine esitsheni se-GFS noma sensimbi engagqwali ukugqwala okuncane okubangelwa amanzi ahlanzekile, futhi ulinganise ithangi ngokwesivuno esilinganiswe nesimo sezulu kanye nesidingo sokugcwalisa. Ngale ndlela, ukubuyisela i-condensate kuba umnikeli oqhubekayo, othulile ekusebenzeni kahle kwamanzi kwesizinda.
Khuluma Nonjiniyela
Ukuze uthole ithangi lokubuyisela i-condensate lesikhungo sedatha, sithumele imithwalo yamakhoyili e-CRAC/CRAH kanye nokugeleza komoya, iphrofayili yomswakama womoya ongenayo endaweni yakho, isidingo sakho sokugcwalisa umbhoshongo wokupholisa, kanye nakuphi ukuhlelwa kwemisele yokukhipha amanzi okukhona. Sizobuyisela isilinganiso sokukhiqizwa kwe-psychrometric kanye nosayizi wethangi, incazelo yethangi le-GFS noma le-stainless elinophahla oluvaliwe nendawo yokungena ehlanzekile, kanye nokuhlelwa kokuphakela kokugcwalisa okunciphisa ukudonswa kwamanzi okuphuzwayo ngokuphephile.
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