Ithangi Lokugcina Amandla Ashisayo Esikhungweni Sedatha: Ukwakheka Kwesistimu Nokuhlanganiswa
Kwadalwa ngo Ngokwamukisa
Ithangi Lokugcina Amandla Ashisayo Lesikhungo Sedatha: Ukwakheka Kwesistimu Nokuhlanganiswa
Idatha yesitoreji samandla okushisa esixhunywe esikhungweni sedatha ingeyesipayipi esivamile phakathi kwesikhungo sokupholisa kanye nekhanda lokusabalalisa, ngokuhambisana nama-chiller. Lokho kubekwa kugcina ingcindezi yesitoreji ingahlukile kwingcindezi ye-evaporator futhi kuguqule ukudluliswa kube ushintsho lwesethi yephoyinti. Ukubeka isitoreji samandla okushisa ngaphambi kwama-chiller kunciphisa ukushintshashintsha kwezinga lokushisa okungenayo kodwa kuphoqa ukugeleza kwesistimu ephelele ngaphakathi kwesitsha. Lokhu kuhlelwa kulawula inani lamavalvu, ijika lephampu kanye nokuthi izinga lokushisa lokunikezela lihlala ngaphakathi kwebhendi elamukelwa umthwalo we-IT.
Imiklamo eminingi yokupholisa ifinyelela emkhunjini wokugcina sekwephuzile, ngemuva kokuba i-oda lesikhungo sokupholisa sesifakiwe, bese ithola ukuthi ukuxhumana kwethangi kudinga isethi ye-valve umdwebo ongazange uwuvumele. Umkhumbi ngokwawo awunandaba mayelana nokugeleza kwamanzi. Okunqumayo ukuthi uyasebenza yini indawo lapho ukhona emjikelezweni kanye nokuthi uhlelo lokulawula lwenzani lapho kushintsha isimo ngasinye.
Isikhungo esigcina ukubanda sicela into eyodwa kuhlelo lwaso lokulawula: gcina izinga lokushisa lokunikezela lizinzile ngenkathi ushintsha phakathi kwesipholisi esenza ukubanda nethangi elikubuyisela.
Lolu hlolo lubandakanya amanodi ochunge lwokupholisa, umehluko phakathi kokubekwa ngokulingana nokulandelana, umshini wesimo osemva komjikelezo wokushaja nokukhipha, kanye nemininingwane ye-valve ebangela ukujikeleza okufushane.
Amanodi Ochunge Lwokupholisa
Ithangi lokugcina amandla ashisayo esikhungo sedatha lithinta izingxenye ezine, ngayinye inengcindezi yayo yokuklama kanye nesethi ye-valve.
· Isitshalo sokugqilaza. Ama-chiller apholiswa ngamanzi ane-condenser loop yawo kanye namathawula. Ngesikhathi sokushaja, isitshalo senza amanzi ngo-4-6 °C; ngesikhathi sokukhipha singase sima ngokuphelele.
· Ipayipi elivamile noma iheda. Indawo eyodwa lapho ama-chiller, ithangi kanye nokusabalalisa kuhlangana khona, kanye nereferensi yengcindezi yazo zonke izivalo zokuhlukanisa ithangi.
· Isitsha sokugcina. Ithangi ngokwalo, elisemkhathini noma ngaphakathi komngcele wengcindezi, eline-inlet diffuser, amathuluzi ezinga kanye ne-insulation.
· Ukusatshalaliswa kumayunithi okugcina. Amaphampu, inethiwekhi yamagatsha kanye namakhoyili e-CRAH noma e-CRAC athatha ukushisa kwe-IT futhi abuyisele amanzi afudumele ku-header.
Amayunithi okugcina awakaze abone ithangi lokugcina amandla okushisa, yingakho ukuhlanganiswa okulungile kuthuthukisa ukusebenza kwesikhungo ngaphandle kokuthinta idizayini yasendlini.
Ukubekwa Ngokuhambisana Nangokulandelana
Izinhlelo ezintathu zivela emsebenzini. Ukukhetha kuncike ekuvikelweni kwe-evaporator, i-head etholakalayo kanye nokulawula okufunwa umsebenzisi, futhi kushibhile ukukushintsha ephepheni kodwa kuyabiza endaweni.
Uhlelo | Indlela yokugeleza | Inzuzo | Inhlawulo |
Ngokuhambisana epayipini elivamile | Ama-chiller kanye nethangi ngakunye kunikeza i-header ngokusebenzisa ama-valve okuhlukanisa nawokuhlola | Ingcindezi yethangi ezimele kungcindezi ye-evaporator | Ithangi elikhulu lidinga ukuxhumana okukhulu |
Uchungechunge olungaphambi kwama-chiller | Amanzi abuyayo kanye nokukhipha kwethangi kuhlangana ngaphambi kwama-evaporator | I-evaporator encane engena ekushintshashintsheni | Ukugeleza kwesistimu ephelele kuwela i-diffuser |
Ukuhambisana ngokulinganayo epayipini elivamile kufaneleka imikhumbi emikhulu, ngoba ukujiya kodonga kanye nomklamo we-nozzle kuhlala kulula futhi igobolondo lingahlolwa ngaphakathi. Isethi yepompo yohlangothi lokusabalalisa idonsa kunoma yikuphi ukuhlanganiswa okukhethwe yisilawuli.
Uchungechunge lwangaphambili lunikeza inzuzo eyodwa yangempela: ingxube kuma-evaporator izinzile, okuvumela isiqandisi ukuthi sisebenze eduze kwendawo yaso yokuklama. Futhi kusho ukuthi ithangi lokugcina amandla ashisayo kufanele lidlulise wonke ukugeleza kweluphu, ngakho i-diffuser nama-nozzle kuyakhula.
Ingqondo Yokulawula kanye Nomshini Wesimo Sokudlulisa
Esikhungweni sedatha sethangi lokugcina amandla ashisayo, isistimu yokulawula ibheka ithangi njengokuguquguqukayo kwesimo okunomshini wesimo ngemuva kwayo. Amaqembu akweqi lokhu agcina ngokushaja ngenkathi isakhiwo sidinga ukubanda, noma ekhipha kuphu engasayifuni.
1. Isimo sokushaja. Kufakwa lapho izinga lehla ngaphansi kwephoyinti eliphezulu elimisiwe futhi isitshalo sitholakala. Isitshalo siqondisa ukunikezwa ku-4-6 °C ngevalvu yokushaja evuliwe nevalvu yokukhipha ivaliwe; izinga, hhayi iwashi, liqeda ukushaja.
2. Isimo sokukhipha. Kufakwa lapho ukunikezwa kusondela emkhawulweni ophezulu webhendi, noma lapho isikhathi sentela senza kufanele. Ivalvu yokukhipha ivulwa ngaphambi kokuba iphoyinti elimisiwe lesihlanzi likhushulwe, ukuze ukuxubana kwenzeke epayipini elivamile.
3. Buyela ekushajeni. Ithangi lokugcina amandla okushisa ligcwaliswa kabusha kuphela ngemva kokuba umjikelezo usubuyise izinga lokushisa, okunqanda amanzi afudumele abuyayo ukuxuba igobolondo lonke ngesikhathi esisodwa.
Izinyathelo 2 no-3 yilapho ukuphazamiseka okungadingekile kuvela khona. Ukuphuma okuvulekile kungena kumjikelezo ofudumele futhi izinga lokushisa lokunikezela lehla, amayunithi okugcina abiza ukugeleza okwengeziwe, futhi amaphampu alandela iphoyinti elimisiwe ithangi elingakwazi ukuligcina.
Ukufakwa kwamapayipi, ama-valve kanye nokuxhuma okufushane
Umkhumbi ungunombolo kuphela uma izixhumo zawo zilungile. Izici ezintathu ezibangela iningi lokushoda ezitshalweni ezisebenzayo.
· Ukwehlukanisa nokuhlola kukho konke ukuxhumana. Ukushaja, ukukhipha kanye nokubuyisela ngakunye kuthatha okukodwa kulokhu; ngaphandle kokuhlola, isiqandisi esisebenzayo sihlehlisela amanzi afudumele emuva ku-shell ngendlela engasebenzi.
· Isivinini se-nozzle. Gcina amapayipi okuxhumana eduze kwe-1-2 m/s futhi uvumele i-diffuser isabalalise ukugeleza; isivinini esiphezulu sokungena sihlasela i-thermocline futhi sichithe umthamo osebenzisekayo kumjikelezo owodwa wokushaja. Izihlungi ekuxhumekeni kwethangi nazo zilapha, ngoba imfucumfucu evela kumjikelezo omusha ihlala ku-diffuser.
Incazelo Yezobuchwepheshe
Leli yisethi yamapharamitha umphathi womnikazi okufanele ayibeke ngaphambi koku-oda, ngoba umugqa ngamunye ushintsha uhlu lwama-valve noma ijika lephampu.
Into | Inani elijwayelekile noma ukukhetha | Kungani kucaciswa |
Ukuhlelwa kokuxhumana | Ngokuhambisana epayipini elivamile, noma ngokulandelana ngokocwaningo lwesitshalo | Kusetha izilinganiso ze-nozzle nenombolo yokuhlukanisa |
Umngcele wethangi | Okwakhiwe endaweni enomoya, noma ngaphakathi komngcele wengcindezi yesistimu | Kulawula ukujiya kwegobolondo, izimbobo nokukhululeka |
Izinga lokushisa lokushaja nokukhipha | 4-6 °C ukushaja, 6-8 °C ukukhipha | Kugcina indawo yokungena ye-IT ingaphakathi kwebhendi ngenkathi kuxutshwa |
Ibanga lezinga elisebenzisekayo | Igobolondo eliphelele ngaphandle kwendawo egciniwe ye-thermocline | Ichaza ingxenye esebenzisekayo okungafunwa ngayo ukulawula |
Ukufakwa kwe-insulation | Uboya bamaminerali, isivikelo sezulu, i-cladding eqhubekayo | Kunciphisa ukuthola ukushisa phakathi kwemijikelezo |
Icala Lomsebenzi
Umsebenzi wethu wokubhekisela osebenza kuwo emkhakheni wamanzi namanzi angcolile uhlanganisa amathangi aboshiwe amiswa nezingubo zawo ezingaphezulu, njengokufakwa okungezansi. Ububanzi be-TES yesikhungo sedatha benziwe ngemigomo efanayo.
Isifinyezo Sedokhumenti Yephrojekthi
Iphrojekthi | Umkhiqizo | Umthamo | Ubukhulu | Ukuqedwa |
China (Sichuan) - ukugcinwa kwamanzi omlilo (P-C) | 01 Ithangi le-GFS eliboshwe ngengilazi ehlanganiswe nensimbi | 8,930 m³ isiyonke, amathangi ama-2 | 2 × φ19,870 mm × 14,400 mm | Novemba 2023 |
Amagobolondo amabili alesi sikhathi athunyelwa njengamaphaneli afakwe ephakethe futhi ahlanganiswa endaweni, nokufinyelela nokukhipha umoya okudingekayo emkhunjini okumele uhlale usebenza. Lezo yizinto umthombo wokugcina amandla ashisayo ozuzayo: ukuphatha i-gasket, ukuhlolwa kwangaphakathi kwephaneli ngephaneli, kanye nendawo evalekile ephezulu egcina ingaphakathi lihlanzekile.
Ikhono Lobunjiniyela Lokufaka Koqwembu
I-Center Enamel (Shijiazhuang Zhengzhong Technology Co., Ltd) isikhathi eside isukela ngo-2008 yakha futhi yaklama amathangi okugcina axhunywe ngamabhawodi. Njengomkhiqizi wokuqala wamathangi e-glass-fused-to-steel (GFS) eChina, inkampani inamalungelo obunikazi acishe abe ngu-200 ahlobene ne-enamel, ikhiqiza cishe amapuleti ensimbi ehlanganiswe ne-enamel angu-300,000 ngonyaka, isiqedile imisebenzi efakiwe engaphezu kuka-30,000 futhi ihlinzeka ngamathangi ayo emazweni angaphezu kwe-100. Isizinda esisha sokukhiqiza esingu-150,000 m² sengezwe ukuze kunyuswe amandla okukhiqiza, futhi amathangi angawodwa ahlinzekwa afinyelela ku-60,000 m³. Ukukhiqiza kuqhutshwa ngaphansi kwe-ISO 9001 ne-ISO 45001, ngesitifiketi somkhiqizo esihlanganisa i-NSF/ANSI 61, WRAS, FDA, LFGB, CE (EN 1090), ISO 28765, FM, BSCI ne-EUROCODE, futhi ukwakheka kubhekiselwa ku-AWWA D103-09, AWWA C550 ne-NFPA lapho uhlelo ludinga khona.
Igobolondo eliboshiwe nendawo evalekile ephezulu
· Ukwakhiwa okuboshiwe kuthumela amagobolondo ethangi njengamapuleti enziwe ngaphambilini efektri ukuze ahlanganiswe endaweni, okugcina umsebenzi wensimu ekubosheni nasekuvaleni esikhundleni somsebenzi omkhulu kakhonkolo noma wokushisela endaweni.
· Iziqongo zamathangi zinganikezwa njengamakhava e-enameli, amakhava ayisicaba e-aluminium noma uphahla lwedome ye-aluminium ukuze kuhambisane nomthwalo wophahla nokuvalwa kwesimo sezulu kwendlu yomshini.
· Uhlelo lwamanzi omlilo lwasePanama kanye nohlelo lwamanzi okuphuza lwase-Indonesia (φ42.04 m × 15.2 m, 21,099 m³, 2025-06) kubonisa igobolondo elifanayo eliboshiwe kanye nomsebenzi wedome ye-aluminium osetshenziselwa izinsizakalo zamanzi ezinobubanzi obukhulu.
Imibuzo Evame Ukubuzwa
Umbuzo 1: Ingabe ithangi kufanele lixhume kuphi kudatha yesikhungo sokugcina amandla ashisayo, ngaphambi noma ngemuva kwamaphampu?
A1: Phezulu kwama-chiller kusho ukuthi ama-chiller abona ingxube futhi ithangi libona ukugeleza okugcwele. Phezulu kwama-pump okusabalalisa kubeka umkhumbi ohlangothini lokuhlinzeka nangaphakathi komngcele wengcindezi. Iningi lemikhumbi emikhulu ye-atmospheric ihlezi epayipini elivamile ngokufana, okugwema kokubili.
Q2: Zingaki izivalo zokuhlukanisa ezidingwa yithangi lokugcina amandla ashisayo?
A2: Okungenani eyodwa ngokuxhumana ngakunye, ngakho ukushaja, ukukhipha kanye nokubuyisela ngakunye kuthatha isivalo sokuhlukanisa kanye nokuhlola. Isivalo sokuhlukanisa esinenjini sivamile lapho umshini wokuguqula izimo ushintsha izindlela ngokuzenzakalelayo, ngoba isivalo esenziwa ngesandla sizogcina sishiywe endaweni engalungile.
Q3: Yini evimbela i-chiller esebenzayo ukuthi ingaphushi amanzi afudumele ethangini?
A3: Isivalo sokuhlola kuxhumano ngalunye, sisekelwa isivalo sokuhlukanisa esinenjini isilawuli esivala noma nini lapho ithangi lingasebenzi. Ukuxegisa lokho kuxhumana kuyimbangela evamile yegobolondo elifudumala ubusuku bonke bokusakaza.
Umbuzo 4: Ingabe isilawuli sidinga izinga lethangi elithembekile?
Impendulo 4: Siyasidinga, ngokufanelekile sibe yizingi ezimbili futhi sihlolwe ngokumelene nemitha yokugeleza kwesitshalo. Isiphambano esisodwa sokucindezela okuhlukile siyaphambuka uma i-thermocline isiwela kuso, bese isilawuli siqala futhi simise ukushaja ngezikhathi ezingalungile.
Umbuzo 5: Kungani izinga lokushisa lokunikezwa lehla ngesikhathi sokudluliswa?
A5: I-valve yokukhipha ivuleka ngaphambi kokuba iluphu ibuyisele, ngakho amanzi ethangi abandayo ahlangana nokubuya okufudumele epayipini elivamile futhi ingxube yehla ngaphansi kwesethiwe. Ukushintsha isethiwe ngaphambi kokuhambisa i-valve, nokubamba umkhawulo wokuhlanganisa ongu-2 K, kuyakugwema lokho.
Ukuhlanganiswa, hhayi umkhumbi, kunquma umphumela. Ukufakwa kwedatha yesikhungo sokugcina amandla ashisayo kusebenza lapho ukuhlelwa kokuxhumana kuxazululwa kusenesikhathi, lapho umshini wokuguquguquka uphatha ukushaja, ukukhipha nokubuya ngalolo hlelo, futhi lapho yonke i-nozzle inokuhlukaniswa nokuhlola. Uma uphuthelwa lokho, ithangi lesikhungo sokugcina amandla ashisayo elakhiwe kahle lisahlinzeka ngaphansi komthamo walo osebenzisekayo obaliwe.
Khuluma Nonjiniyela
Sithumele umdwebo womugqa owodwa, amazinga okushisa okunikezwayo nokubuyiselwayo e-chiller, amajika amaphampu kanye nephrofayili yomthwalo we-IT. Sizobuyekeza ukuxhumana nawe, sisho ukuthi yikuphi ukubekwa okufanele umngcele wakho wekhanda nengcindezi, bese sibuyisela iphepha lokucaciswa kwethangi elinohlu lwama-nozzle, ama-valve okuhlukanisa, izinsimbi zokulinganisa izinga kanye nobubanzi besivalo esiphezulu. Xoxa ngokuhlelwa nonjiniyela bethu ngaphambi kokuba uhlelo lwama-valve lubekwe.
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