Ithangi Lokugcina Amanzi Abandayo Elicindezelwe vs Ithangi Lomoya: Yiluphi Okufanele Lukhethwe
Ukukhetha phakathi kwethangi lokugcina amanzi abandayo acindezelwe kanye nethangi elisemkhathini yisinqumo se-hydraulic ngaphambi kokuba kube yisinqumo somkhumbi. Iyunithi ecindezelwe ihlala ngaphakathi komngcele wengcindezi, inikeza ukulawula okunembile kwezinga lokushisa lokunikezela, indawo encane yomsebenzi ofanayo wokupholisa kanye nomjikelezo ovaliwe ongenawo umoya-mpilo omncane. Iyunithi yasemkhathini ibiza kancane nge-cubic metre ngayinye futhi kulula ukuyihlola nokuyilungisa. Chaza okucindezelwe lapho umjikelezo usuvele usebenza ngaphezu kwesemkhathini; chaza okwasemkhathini lapho ubude besakhiwo nesabelomali semali esiyinhloko kuhamba phambili.
Ama-loop amaningi okupholisa esikhungo sedatha asevele anokucindezela. Amanzi abandayo akhuphuka ngamakhoyili bese ehla ngomzila wokubuya, kanti amaphompo asebenza ngokumelene nokuphakama kwesakhiwo. Uma i-loop isicindezelwe, ukwengeza umkhumbi wokugcina ngaphakathi kwayo kushintsha ukuhlukaniswa kwalowo mkhumbi, futhi ingxoxo isuka kumamitha ayikubhi iye esigabeni sokucindezela.
Izinkampani ezibiza lezi zinketho ezimbili zivame ukuma ku-invoyisi yomkhumbi. Izindleko ezinkulu zifika kamuva: umugqa wokusiza okufanele ufakwe amapayipi futhi ugunyazwe, isilawuli se-nitrogen esinegesi elengezayo, igobolondo elisinda kakhulu, kanye nesikhathi sokuhlola esihambisana nomngcele wengcindezi. Ngakolunye uhlangothi, ithangi lomoya lidinga umgudu wokukhipha umoya, isu lezinga elingadonsi uhlelo, kanye nokuphakama kwepulani okwenzelwe ikholomu yamanzi iphampu eseyibona.
Lesi sihloko sibeka lezi zakhiwo ezimbili eceleni ukuze ziqhathaniswe ne-loop ona nayo ngempela.
1. Okwehluke Ngempela Phakathi Kwalezi Ezimbili
Yomibili imikhumbi igcina amanzi abandayo futhi yomibili ihlukaniswe izingqimba. Umehluko ukuthi yini ebamba amanzi phansi nokuthi kwenzekani lapho amaphampu ema.
1. Umthombo wengcindezi. Ithangi lokugcina amanzi abandayo elinomfutho ligcinwa ngaphezu komkhathi ngamaphampu esimiso futhi ngokuvamile nge-nitrogen pad ophahleni, ngakho indawo yegesi ithwala ingcindezi futhi idinga ukulawulwa. Ithangi elisemkhathini liyavuleka, futhi ingcindezi ezansi kwalo iwukucindezela okumile kwamanzi kuphela.
2. Indawo yomhwamuko. Igobolondo elivaliwe linomthamo wegesi oboshiwe odonsa ukwanda kwamanzi futhi ugcine ukungena komoyampilo kuphansi, ngakho indawo yokwehluleka kwesilawuli iba umbono wokuklama.
3. Lapho iphampu ihlangana khona nethangi. Ngokukhetha okunengcindezi, ukuphuma kwephampu kuxhuma ngqo egobolondweni; ngenkathi yethangi elisemkhathini, umklami uvamise ukwamukela ithangi eceleni noma ngaphansi kwephampu namanzi abuyayo ewela phakathi.
4. Isigaba sokuhlola. Igobolondo elinomoya lihlolwa ngokuvula umgwaqo womuntu; igobolondo elivaliwe lidinga ukuvalwa okwamukelekayo ngekhodi kanye nobukhulu bokuhlola obumiswa umthetho obusayo.
2. Umthamo Wokupholisa nge-Cubic Metre
Umthamo ofanayo wethangi awunikezi ukupholisa okufanayo kuzo zombili izinhlangano, ngoba ukujula okusebenzisekayo kanye nokulahlekelwa kokuxubana kuyahluka.
· Ithangi lomoya ngokuvamile lisebenza ngokujula okusebenzisekayo okukhulu, njengoba ithangi elinomoya ligcwalisa kuze kufike ezingeni elichaziwe lokuchichima kuyilapho igobolondo elicindezelwe ligcina ingxenye yomthamo walo njengegesi.
· Zombili zisebenzisa i-5 - 7 K ΔT, ekhawulelwe ukuxubana kokungena esikhundleni sesigaba sokucindezela.
· Ukugeleza kokukhipha ngaphandle kwepompo esebenzayo yilapho zihlukana khona: ithangi lomoya linikeza ikhanda lamandla adonsela phansi kuphela, kanti ithangi elicindezelwe linokucindezela kwe-loop ngemuva kwalo.
· Ukulahlekelwa okushisayo nge-kWh ngayinye elethwayo kuncane kukho kokubili, kodwa kufanele kubhekwe kugobolondo elifushane, elibanzi.
Ubukhulu | Ithangi lokugcina amanzi abandayo elicindezelwe | Ithangi lamanzi abandayo lomoya |
Ingcindezi ezansi | I-gas pad kanye nomugqa wamanzi ogcwele | Umugqa wamanzi kuphela, ithangi livulekile |
Umthamo wamanzi egobolondweni | Ngaphansi kwezinga eliphezulu lokusebenza | Kufika ezingeni elichaziwe lokuchichima |
I-ΔT esebenzisekayo | 5 - 7 K | 5 - 7 K, ukujula okugcwele kuyasebenza |
Ukugeleza kokukhipha ngaphandle kwepompo | Ingcindezi ye-loop iyatholakala | Ikhanda lamandla adonsela phansi kuphela |
Imishini yokukhulula nokukhipha igesi | Kuyadingeka | Akudingeki |
Ukuhlolwa kwangaphakathi | Ukuvalwa kwekhodi, okuhleliwe | Imanway, eqondile |
3. Izindleko, Uhlelo kanye Nokufakwa
I-invoyisi yomkhumbi yehluke kancane kunalokho okusikiselwa yisigaba sengcindezi; izinto ezisizayo zinquma okunye.
5. Igobolondo kanye nokumboza. Igobolondo elivaliwe elinesikhala segesi kanye nokuvalwa kwengcindezi kubiza kakhulu nge-cubic metre ngayinye kunethangi elivulekile eliboshiwe noma elishiseliwe, kodwa ingaphakathi le-enamel noma i-fusion-bonded epoxy lisebenza kokubili.
6. Izinto ezisizayo zithwala inketho yengcindezi: isilawuli, i-valve yokukhulula, imigqa eya endaweni yokukhipha ephephile, izidlulisi zengcindezi kanye nohlelo lokuhlola.
7. Ezokuthutha nokulayisha phansi. Igobolondo elivaliwe lisinda futhi alikwazi njalo ukuthunyelwa ngezingcezu ezibanzi kakhulu; ithangi lomoya eliboshwe ngamabhawudi livame ukuhlanganiswa ngokushesha esizeni, kuyilapho izinga lamanzi eliphezulu lomoya lifaka umthwalo omkhulu ongashintshi ku-slab.
4. Ukuphepha Nezimo Zokwehluleka
Akukho kukhetho olugcina ingozi, futhi kokubili ukwehluleka kuvamile uma umklamo ulungile.
· Ukucindezelwa ngokweqile egobolondweni elivaliwe kuvela ekwandeni kungena endaweni yegesi ekhiyiwe noma isilawuli esihluleka ukuvala; ukulinganisa idivayisi yokukhulula ngokumelene nesimo esibi kakhulu esingakholakala yisixazululo esijwayelekile.
· Ukulahlekelwa izinga ethangini lomoya umcimbi ovame kakhulu: umoya ovulekile, isilawuli sezinga esihlulekile noma idreyini elishiywe livulekile kukhipha igobolondo ngokushesha, ngakho-ke ukuboniswa kwezinga nezixwayiso eziphezulu/eziphansi kubaluleke kakhulu lapho.
· Ukungena komoya-mpilo ethangini elivulekile kubangela ukugqwala kanye nesidingo se-biocide; i-nitrogen pad iyakunciphisa lokho kodwa yengeza ukunikezwa kwegesi okufanele kugcinwe. I-inlet diffuser kanye nomkhawulo wejubane lokubuya kugcina i-thermocline ngaphakathi kwegobolondo.
5. Uhlu Lokukhetha
Sebenza ngohlu ngokulandelana okunqunywa yisitshalo, hhayi ngokulandelana okukleliswe kuyi-datasheet.
8. Yimuphi umfutho i-loop esebenza ngawo namuhla? Uma amaphampu esekhona adlulisa ngaphezu komoya emlonyeni wethangi, indlela enomfutho iwushintsho oluncane.
9. Ingabe kukhona indawo yokuphakama yethangi elinomoya elinomthamo ofanayo? Igobolondo lomoya ngokuvamile lide, hhayi libanzi, futhi i-loop evaliwe enomoya-mpilo omncane ilula egobolondweni kunethangi elivulekile elinomoya egumbini lesitshalo elinomswakama.
10. Ingabe indlela yezimo eziphuthumayo idinga ukugeleza ngaphandle kwepampu esebenzayo? Isitoreji esiphakelwa ngamandla adonsela phansi sinenzuzo; isitoreji esiphakelwa ngomfutho we-loop sinenzuzo lapho ipampu isebenza ku-emergency bus. Lowo ogcina i-gas pad kufanele futhi abalulwe.
Incazelo Yezobuchwepheshe
Ipharamitha | Ukukhetha okucindezelwe | Ukukhetha komkhathi |
Ingcindezi yokuklama | Njengoba kucacisiwe encazelweni yephrojekthi, ngaphezu kwengcindezi yokusebenza embi kakhulu | Umkhathi, ikholomu yamanzi emile kuphela |
Izinga lokushisa lokuklama | Njengoba kucacisiwe encazelweni yephrojekthi, kuhlanganisa ukudonsa nokuvala | Okufanayo |
Uhlobo lwegobolondo | Igobolondo elishiselwe elingavalwa, ukuvalwa ngokomthetho olawulayo | Ithangi lamanzi elishiselwe noma eliboshiwe |
Ubuso bangaphakathi | I-enamel noma i-epoxy ehlanganiswe nokuncibilika ngokwekhwalithi yamanzi | Izindlela zokwelapha ezifanayo ziyasebenza |
Idivayisi yokusiza | Kulinganiswe nge-dead-head yepompo nokwanda | Akufakiwe |
Ipad yegesi | Ukulawulwa kwegesi engasebenzi, indawo yokwehluleka ishiwo | Kuvulekile, akukho pad |
Ukufinyelela | Ukuvalwa kwekhodi kanye nesiteji sokuhlola kwangaphakathi | Indlela yomuntu ezingeni lomhlaba |
Ikesi lephrojekthi
Yomibili imindeni yamathangi yakhiwe ezitshalweni ezifanayo ze-Center Enamel, futhi irekhodi elethwayo likhombisa lapho igobolondo elishiselwe lilingana khona.
Iphrojekthi | Umkhiqizo | Ububanzi / Izilinganiso | Ukuqedwa |
Henan, China amanzi angcolile ezilwane | 05 ithangi lensimbi ye-carbon elishiselwe | 3 amathangi anosayizi abaxubile, 4,691 m³ isamba | 2022-04 |
Leso sikhathi sikhombisa uhlangothi lwesitolo lokuqhathanisa: igobolondo elishiseliwe elakhiwe ngokucaciswa kwephrojekthi futhi lethulwa njengamayunithi amathathu anosayizi oxubile, namarekhodi ephulethi, ukushisela kanye nokumboza agcinwe ngokumelene negobolondo. Ukwakhiwa okushiseliwe kufaneleka esimweni segobolondo elivaliwe ngoba igobolondo livalwa endaweni yokusebenza, hhayi esizeni.
Nakuba amaphrojekthi ethu ayisithenjwa ethulwayo emkhakheni wamanzi namanzi angcolile ahlanganisa amathangi ashiseliwe futhi aboshiwe alolu hlobo, isikhathi se-TES sesikhungo sedatha sakhiwe ngamazinga afanayo.
Amandla Obunjiniyela e-Center Enamel
I-Center Enamel (Shijiazhuang Zhengzhong Technology Co., Ltd) isungule futhi yakha amathangi okugcina axhunywe ngezibophezelo kusukela ngo-2008. Njengomkhiqizi wokuqala wamathangi e-glass-fused-to-steel (GFS) e-China, 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 ukwakhiwa kubhekiselwa ku-AWWA D103-09, AWWA C550 ne-NFPA lapho uhlelo ludinga khona.
Imigqa emibili yemikhiqizo, isitshalo esisodwa
· Isitshalo esifanayo singakha yomibili imigqa yemikhiqizo: amaphaneli aboshiwe okugcina okusemkhathini kanye namagobolondo ashiselwe ezingeni elicindezelwe, ngakho ukuqhathanisa phakathi kwazo kuwukuqhathanisa kobubanzi, hhayi komphakeli.
· Amagobolondo asemkhathini ashibhe kakhulu ukuthuthwa futhi ashesha ukumiswa, kuyilapho amagobolondo ashiselwe acindezelwe eshintshanisa lokho ngesikhala esincane kanye nenethiwekhi yamanzi eqinile.
· Uhlelo olushiselwe lwe-aquaculture yase-Henan lwamathangi angu-3, 4,691 m³ (2022-04), luyisibonelo somsebenzi wethu wamagobolondo ashiselwe emandleni aphakathi nendawo.
Imibuzo Evame Ukubuzwa
Umbuzo 1: Ingabe ithangi lomoya lihlala lishibhile kuma-data centre TES?
Impendulo 1: Umkhumbi ngokuvamile unjalo, kodwa fakela isisekelo eside, ukulawulwa kwezinga kanye nokusethwa kwe-alamu, ukuhlanganiswa komoya kanye nanoma iyiphi indawo eyengeziwe yaphansi. Lapho iluphu isivele isebenza ngokucindezelwa, inketho yokucindezela ingagwema isikidi sokucindezela esihlukile.
Umbuzo 2: Ingabe ithangi lomoya lingafakwa kabusha ku-loop ekhona ecindezelwe?
A2: Idinga ukwakhiwa kwesixhumanisi: indlela yokuphefumula yokubuyisela noma ukuxhumana kokulinganisa ingcindezi, kanye nokuqinisekiswa ukuthi amaphampu akhona asahambisa umthamo ophezulu. Empeleni lokhu kuwucwaningo lwamanzi ngaphambi kokufakwa kwezinto.
Q3: Yikuphi ukuhlelwa okuvikela ukuhlukaniswa kahle?
A3: Kokubili kuncike ekwakhekeni kokungena, hhayi isigaba sengcindezi. Isihlukanisi esinesivinini sokungena esilinganiselwa ku-0.5 kuya ku-1 m/s, ukungena okuphansi kokubuyisela kanye nesivikelo sangaphakathi kuyenza umsebenzi.
Q4: Ingabe ithangi lokugcina amanzi abandayo elinengcindezi lidinga i-valve yokukhipha umoya?
A4: Yebo. Umthwalo wokukhipha ngokuvamile uyisimo esibi kakhulu esingenzeka sokukhishwa kwephampu engxenyeni evaliwe kanye nokwanda kokushisa, futhi indawo yokukhipha iya endaweni evunyelwe ngemvume yomnikazi.
Q5: Ihluke kanjani i-insulation phakathi kwalokhu kokubili?
A5: Impahla iyafana; i-mineral wool ene-weather jacket iyindinganiso kuzo zombili. Okubalulekile i-cold bridge ezisekelweni kanye ne-vapour seal ekungeneni kophahla.
Q6: Yikuphi okulula ukukilinda ngemuva kokulimala kwe-coating?
A6: I-atmospheric tank, ngoba ingaphakathi livulekile futhi ukukilinda akudingi ukuvalwa noma imvume yengcindezi. I-fusion-bonded epoxy ingakilindwa endaweni, kodwa ukufinyelela nezimo zokuphola kuqondisa ukulandelana.
Q7: Yini okufanele ifakwe kusethi yomdwebo kunoma yikuphi ukukhetha?
A7: Amazinga okusebenza aphezulu naphansi, izindawo zokungena nokuphuma kwe-nozzle namavezisi, isu lokulawula izinga, indlela yokukhulula noma yokukhipha umoya, ukufakwa kwe-insulation ezisekelweni kanye nokulayisha kwe-slab.
Ayikho impendulo eyodwa elungile mayelana nokugcinwa kwengcindezi ehambisana nomoya wasemkhathini, kukhona eyodwa kuphela yesekethe ethile. Lapho isitshalo sesivele siphampa ngaphezu komoya wasemkhathini futhi sidinga izinga lokushisa lokunikezwa elilawulwayo endaweni encane, kufaneleka ithangi lokugcina lamanzi abandayo anengcindezi; lapho isabelomali nokuphakama kwepulani kungokubalulekile futhi indlela yezimo eziphuthumayo ingamukela umfutho wamandla adonsela phansi, ithangi lomoya wasemkhathini liyincazelo elula. Okokufaka okunqumayo iyingcindezi esiphundwini sethangi, i-ΔT esebenzisekayo, ukugeleza kokukhipha lapho ingekho iphampu esebenzayo, kanye nokuthi ubani ogcina iphedi yegesi.
Khuluma Nonjiniyela
Thumela izingcindezi ze-loop ekuxhumaneni kwethangi, amahora e-chiller yengxenye yomthwalo kanye nendawo ekhona yepulani yokuphakama, futhi sizobuyisela ukubalwa kwevolumu ne-ΔT kuzo zombili izinhlobo, uhlobo lwegobolondo olukhombisayo, kanye nohlu lwensiza oludingwa yilolo nalolo. Yabelana nganoma yisiphi isicaciso esikhona futhi sizothi yiluphi uhlobo olusikisela ngaphambi kokuba uzibophezele emdwebeni.