Izidingo zokudizayina zesikhombi sokugeleza kwamanzi, iqembu le-alamu valve, umlomo wombhobho, inkinobho yokucindezela kanye nedivayisi yokuhlola amanzi yokugcina:
1,Ikhanda lokufafaza
1. Ezindaweni ezinesistimu evaliwe, uhlobo lwekhanda lokufafaza kanye nekhanda elincane neliphezulu lendawo kuzothobelana nencazelo;Izifafazi ezisetshenziselwa kuphela ukuvikela izisekelo zophahla lwensimbi zasendlini nezinye izingxenye zesakhiwo nezindawo ezinezifafazi ezakhelwe ngaphakathi emashalofini akumele zibe ngaphansi kwemikhawulo eshiwo kuleli thebula.
2. Izinga lokushisa elivamile lokusebenza lekhanda lokufafaza lesistimu evaliwe kufanele libe ngu-30 ℃ ngaphezu kwezinga lokushisa eliphansi le-ambient.
3. Ukukhethwa kohlobo lwabafafazi besistimu emanzi kuzohlangabezana nezidingo ezilandelayo:
I-1) Ezindaweni lapho kungekho khona udonga, uma ipayipi legatsha lokusabalalisa amanzi lihlelwe ngaphansi kwe-beam, ikhanda lokufafaza eliqondile lizosetshenziswa;
2) Izinto zokufafaza ezihlelwe ngaphansi kosilingi olumisiwe ziyoba izifafazi ezixegayo noma izifafazi zophahla ezimisiwe;
3) Njengendiza evundlile, uphahla lwezakhiwo zokuhlala, izindawo zokulala, amagumbi ehhotela, amawadi ezakhiwo zezokwelapha namahhovisi ezingozi zokukhanya kanye nekilasi lengozi ephakathi ngingasebenzisa izifafazi zodonga eziseceleni;
4) Ukuze izingxenye okungelula ukuthi zingqubuzane, isifafazi esinesembozo sokuzivikela noma isifafazi sesilingi sizosetshenziswa;
5) Lapho uphahla kuyindiza evundlile futhi zingekho izithiyo ezifana nemishayo namapayipi okungenisa umoya athinta ukufafaza komshini wokufafaza, isifafazi esinendawo yokumboza eyandisiwe singasetshenziswa;
6) Izakhiwo zokuhlala, izindawo zokulala, amafulethi nezinye izakhiwo ezingezona ezokuhlala kufanele zisebenzise izifafazi zasendlini;
7) Ama-sprinklers afihliwe akufanele asetshenziswe;Uma kudingekile ukuyisebenzisa, kufanele isetshenziswe kuphela ezindaweni ezinezinga lengozi elikhanyayo neliphakathi I.
4. Isistimu eyomile kanye nesistimu yesenzo sangaphambili izosebenzisa isifafazi esiqondile noma isifafazi esomile esishona phansi.
5. Ukukhethwa kombhobho wesistimu yamakhethini amanzi kuzohlangabezana nezidingo ezilandelayo:
1) Ikhethini lamanzi lokuhlukanisa umlilo lizosebenzisa isifafazi esivulekile noma isifafazi samanzi samakhethini;
2) Ikhethini lamanzi okupholisa elivikelayo lizothatha umbhobho wamanzi wekhethini.
6. Ikhanda lokufafaza odongeni oluseceleni lingasetshenziselwa uhlelo lokupholisa oluvikelayo lokufafaza amanzi.
7. Izifafaza eziphendula ngokushesha kufanele zisetshenziswe ezindaweni ezilandelayo.Uma kusetshenziswa izifafazi zokuphendula ngokushesha, uhlelo luzobhekwa njengohlelo olumanzi.
1) Izindawo zokuzijabulisa zomphakathi kanye namaphasishi e-atrium;
2) Amawadi nezindawo zokwelapha ezibhedlela nasezikhungweni zezempilo, kanye nezindawo zokusebenzela ezihlangene zabantu abadala, izingane nabakhubazekile;
3) Iphansi elingaphezu kobude bokuphakelwa kwamanzi kwe-adaptha yephampu yomlilo;
4) Izindawo zokuhweba ezingaphansi komhlaba.
8. Izifafaza ezinokuzwela okufanayo kokushisa zizosetshenziswa endaweni efanayo.
9. Izifafazi ezifanayo zizosetshenziswa endaweni evikelekile yohlelo lukazamcolo.
10. Uhlelo lokufafaza okwenziwa ngesandla luzofakwa izifafazi ezilindile, inombolo yazo engeke ibe ngaphansi kuka-1% yenani eliphelele, futhi imodeli ngayinye akumele ibe ngaphansi kuka-10.
2,Iqembu le-alamu ye-alamu
1. Uhlelo lokufafaza okwenziwa ngesandla luzofakwa iqembu lamavalvu e-alamu.Isistimu evaliwe evikela insimbi yophahla lwensimbi yasendlini kanye nezinye izingxenye zesakhiwo kufanele ifakwe neqembu elizimele le-alamu ye-alamu.Isistimu yamakhethini amanzi kufanele ifakwe neqembu elizimele le-alamu ye-alamu noma i-alamu ye-alamu ezwa izinga lokushisa.
2. Amanye amasistimu okufafaza okwenziwa ngesandla axhunywe ochungechungeni oluyinhloko lokusabalaliswa kwamanzi ohlelo olumanzi azohlonyiswa ngamaqembu amavalvu e-alamu amazwe azimele ngokulandelana, futhi inani labafafazi abalawulwa yiwo lizofakwa enanini eliphelele lezifafazi ezilawulwa amaqembu e-alamu emanzi.
3. Inombolo yezifafazi ezilawulwa yiqembu lamavalvu e-alamu izohlangabezana nalezi zidingo ezilandelayo:
1) Inombolo yesistimu emanzi kanye nesistimu yesenzo sangaphambili akufanele idlule ama-800;Inani lezinhlelo ezomile akufanele lidlule ama-500;
2) Lapho ipayipi legatsha lokusabalalisa amanzi lifakwe izifafazi ukuze kuvikelwe isikhala esingaphezulu nangaphansi kosilingi, izifafazi kuphela ezisohlangothini olusele lwenombolo yokuqhathanisa okufanele zifakwe enanini eliphelele lezifafazi ezilawulwa yiqembu lama-alamu e-alamu.
4. Umehluko wokuphakama phakathi kwamakhanda okufafaza aphansi kakhulu naphakeme kakhulu okunikezwa kwamanzi eqembu ngalinye lamavalvu e-alamu akufanele ube mkhulu kuno-50m.
5. I-valve ye-solenoid yeqembu le-alamu yezikhukhula kufanele ifakwe isihlungi.Uhlelo lukazamcolo oluneqembu lama-alamu kazamcolo olusethwe ochungechungeni luzoba nevalvu yokuhlola endaweni yokungena yegumbi lokulawula le-alamu kazamcolo.
6. Iqembu lamavalvu e-alamu kufanele libekwe endaweni ephephile futhi kulula ukuyisebenzisa, futhi indawo ephakeme kakhulu yevalvu ye-alamu ukusuka phansi kufanele ibe ngu-1.2m.Izinsiza zokuthuthwa kwamanzi zizosethwa endaweni lapho i-alamu ye-valve isethwe khona.
7. Ivalvu yokulawula exhuma i-inlet ne-outlet yevalvu ye-alamu izoba yi-valve yesignali.Uma i-valve yesignali ingakaze isetshenziswe, i-valve yokulawula kufanele ifakwe ilokhi yokuvala indawo ye-valve.
8. Ingcindezi yokusebenza yensimbi ye-alamu ye-hydraulic ngeke ibe ngaphansi kuka-0.05MPa futhi izohlangabezana nalezi zidingo ezilandelayo:
1) Kufanele ibe eduze nendawo lapho abantu besemsebenzini noma odongeni lwangaphandle lwephaseji lomphakathi;
2) I-diameter yepayipi exhunywe nevalvu ye-alamu izoba ngu-20mm, futhi ubude obuphelele akumele bube ngaphansi kwama-20m.
3,Inkomba yokugeleza kwamanzi
1. Ngaphandle kokuthi isifafazi esilawulwa yiqembu lamavalvu e-alamu sivikela kuphela izindawo ezisesitezini esisodwa ezingalokothi zidlule indawo yegumbi lokucima umlilo, indawo yokucima umlilo ngayinye kanye nesitezi ngasinye kufanele kufakwe inkomba yokugeleza kwamanzi.
2. Izinkomba zokugeleza kwamanzi kufanele zisethelwe amakhanda okuchela ngaphansi kophahla kanye namakhanda okufafaza akhelwe ngaphakathi emashalofini esitolo.
3. Uma i-valve yokulawula isethwe phambi kwendawo yokungena yenkomba yokugeleza kwamanzi, i-valve yesignali izosetshenziswa.
4. Ukushintsha kokucindezela
1. Umshini wokucindezela uzokwamukelwa kudivayisi ye-alamu yokugeleza kwamanzi yesistimu yezikhukhula kanye nekhethini lamanzi lokuhlukanisa umlilo.
2. Uhlelo lokufafaza okwenziwa ngesandla luzosebenzisa inkinobho yokucindezela ukulawula iphampu yokucindezela ezinzile, futhi izokwazi ukulungisa ukuqala nokumisa ukucindezela.
5. Qeda idivayisi yokuhlola amanzi
1. I-sprinkler endaweni engathandeki kakhulu elawulwa yiqembu ngalinye levalvu ye-alamu kufanele ifakwe idivayisi yokuhlola amanzi ekugcineni, futhi amanye amagumbi omlilo kanye nephansi kufanele kufakwe ivalvu yokuhlola amanzi enobubanzi obungama-25 mm.
2. Umshini wokuhlola amanzi ekugcineni uzokwakhiwa ngevalvu yokuhlola amanzi, igeji yokucindezela kanye nesixhumi sokuhlola amanzi.I-coefficient yokugeleza ye-outlet yejoyinti lokuhlola amanzi izolingana nekhanda lokufafaza eline-coefficient encane kakhulu yokugeleza esitezi esisodwa noma endaweni yomlilo.Amanzi aphuma emshinini wokuhlola amanzi ekugcineni azokhishelwa epayipini lokudonsa amanzi ngokukhipha i-orifice.Isikhuphukeli sokukhipha amanzi kufanele sinikezwe ipayipi lokungenisa umoya elisuka phezulu, futhi ububanzi bepayipi akufanele bube ngaphansi kwama-75mm.
3. Ithuluzi lokuhlola amanzi ekugcineni kanye nevalvu yokuhlola amanzi kufanele kumakwe, kube nebanga elingu-1.5m ukusuka endaweni ephakeme kakhulu phansi, futhi izinyathelo ezingeke zisetshenziswe abanye zizothathwa.
Isikhathi sokuthumela: Oct-05-2022