Iimfuno zoyilo lwesalathisi sokuqukuqela kwamanzi, iqela levalvu ye-alarm, umlomo wombhobho, ukutshintsha koxinzelelo kunye nesixhobo sokuvavanya amanzi:
1,Intloko yokutshiza
1. Kwiindawo ezinesistim evaliweyo, uhlobo lwentloko ye-sprinkler kunye nelona gumbi lisezantsi kunye nelona liphezulu lendawo liya kuhambelana neenkcukacha;Izitshizi ezisetyenziselwa kuphela ukukhusela i-trusses yophahla lwentsimbi yangaphakathi kunye nezinye izinto zokwakha kunye neendawo ezinezitshizi ezakhelwe ngaphakathi kwiishelufu aziyi kuxhomekeka kwizithintelo ezichazwe kule theyibhile.
2. Ubushushu obuqhelekileyo bokusebenza kwentloko yesitshizi senkqubo evaliweyo kufuneka ibe ngama-30 ℃ ngaphezulu kowona bushushu uphantsi we-ambient.
3. Uhlobo olukhethiweyo lwezitshizi zesixokelelwano esimanzi luya kuhlangabezana nezi mfuno zilandelayo:
1) Kwiindawo apho kungekho ludonga, ukuba umbhobho wesebe lokusasazwa kwamanzi ulungiselelwe phantsi komqadi, intloko yokufafaza ethe nkqo iya kusetyenziswa;
2) Izitshizi ezilungiselelwe phantsi kwesilingi emisiweyo ziya kuba zizifafazi ezihexayo okanye izifafazi zesilingi ezimisiweyo;
3) Njengenqwelomoya ethe tye, uphahla lwezakhiwo zokuhlala, iindawo zokulala, amagumbi ehotele, iiwadi zezakhiwo zonyango kunye neeofisi zengozi yokukhanya kunye neklasi yengozi ephakathi ndingasebenzisa izitshizi zodonga olusecaleni;
4) Kwiindawo ezingelula ukuba zidibanise, i-sprinkler enekhava yokukhusela okanye i-sprinkler yesilingi iya kusetyenziswa;
5) Apho uphahla luyinqwelo-moya ethe tye kwaye kungekho zithintelo ezifana nemiqadi kunye nemibhobho yokungenisa umoya echaphazela ukufafaza kwe-sprinkler, i-sprinkler enendawo yokhuselo eyandisiweyo ingasetyenziswa;
6) Izakhiwo zokuhlala, iindawo zokulala, amagumbi kunye nezinye izakhiwo ezingezizo zokuhlala kufuneka zisebenzise izitshizi zasemakhaya;
7) Izitshizi ezifihliweyo akufanele zisetyenziswe;Ukuba kuyimfuneko ukuyisebenzisa, kufuneka isetyenziswe kuphela kwiindawo ezinokukhanya kunye neklasi yengozi ephakathi.
4. Inkqubo eyomileyo kunye nenkqubo yentshukumo yangaphambili iya kuthatha isitshizi esithe nkqo okanye isifafazi esomileyo.
5. Ukukhethwa komlomo wesixokelelwano somkhusane wamanzi kuya kuhlangabezana nezi mfuno zilandelayo:
1) Umkhusane wamanzi wokwahlula umlilo uya kuthatha isitshizi esivulekileyo okanye isitshizi samanzi sekhethini;
2) Umkhusane wamanzi okupholisa okhuselayo uya kuthatha umbhobho wamanzi wekhethini.
6. Intloko ye-sprinkler yodonga olusecaleni ingasetyenziselwa inkqubo yokupholisa yokukhusela amanzi.
7. Izitshizi zokuphendula ngokukhawuleza kufuneka zisetyenziswe kwezi ndawo zilandelayo.Ukuba izitshizi zokuphendula ngokukhawuleza zisetyenzisiwe, inkqubo iya kuthathwa njengenkqubo emanzi.
1) Iindawo zokuzonwabisa zoluntu kunye neepaseji ze-atrium;
2) Iiwadi kunye neendawo zonyango zezibhedlele kunye ne-sanatoriums, kunye neendawo zokusebenza ezihlangeneyo zabantu abadala, abantwana kunye nabakhubazekileyo;
3) Imigangatho edlula umphakamo wonikezelo lwamanzi we-adaptha yempompo yomlilo;
4) Iindawo zorhwebo eziphantsi komhlaba.
8. Izitshizi ezinobuzwe obufanayo bobushushu ziya kusetyenziswa kwindawo enye.
9. Izitshizi ezifanayo ziya kusetyenziswa kwindawo yokhuseleko yesixokelelwano somkhukula.
10. Isixokelelwano sokutshiza ngesandla siya kuxhotyiswa ngezitshizi ezilindileyo, inani lazo elingayi kuba ngaphantsi kwe-1% yenani lilonke, kwaye imodeli nganye ayiyi kuba ngaphantsi kwe-10.
2,Iqela levalve yealam
1. Inkqubo yokutshiza yemanuwali iya kuxhotyiswa ngeqela levalvu ye-alam.Inkqubo evaliweyo ekhusela uphahla lwentsimbi yangaphakathi kunye nezinye izinto zokwakha ziya kuxhotyiswa ngeqela elizimeleyo le-alarm yesizwe.Isixokelelwano somkhusane wamanzi siya kuxhotyiswa liqela elizimeleyo levalvu yelizwe okanye isivalo esiva ubushushu bomkhukula.
2. Ezinye iinkqubo zokutshiza ngesandla eziqhagamshelwe kuluhlu olungundoqo lokusasazwa kwamanzi kwinkqubo emanzi ziya kuxhotyiswa ngamaqela evalve ye-alarm yamazwe azimeleyo ngokulandelelana, kwaye inani lezitshizi ezilawulwa ngabo liya kubandakanywa kwinani lilonke lezitshizi ezilawulwa ngu. amaqela e-alarm emanzi.
3. Inani lezitshizi ezilawulwa liqela levalvu ye-alam liya kuhlangabezana nezi mfuno zilandelayo:
1) Inani lenkqubo emanzi kunye nenkqubo yokwenza kwangaphambili akufanele idlule i-800;Inani leenkqubo ezomileyo akufanele lidlule i-500;
2) Xa umbhobho wesebe lokusasazwa kwamanzi uxhotyiswe ngezitshizi ukukhusela isithuba esingentla nangaphantsi kwesilingi, kuphela izitshizi kwicala eliseleyo lothelekiso lwamanani ziya kufakwa kwinani lilonke lezitshizi ezilawulwa liqela levalve ye-alarm.
4. Umahluko womphakamo phakathi kwentloko ephantsi kunye neyona iphakamileyo yokufefa kunikezelo lwamanzi lweqela ngalinye levalvu ye-alam kufuneka ungabi mkhulu kune-50m.
5. I-inlet yevalve ye-solenoid yeqela le-alam ye-alam kufuneka ixhotyiswe ngesihluzo.Isixokelelwano somkhukula kunye neqela levalvu ye-alam emiselwe kuthotho iya kuba nevalvu yokutshekisha kwindawo yokungena kwigumbi lokulawula levalve yesivusi somlambo.
6. Iqela le-alarm valve kufuneka libekwe kwindawo ekhuselekileyo kwaye kulula ukuyisebenzisa, kwaye indawo ephezulu ye-alarm valve ukusuka emhlabeni kufuneka ibe yi-1.2m.Izixhobo zokuhambisa amanzi ziya kusekwa kwindawo apho iqela levalvu yesivusi iseti.
7. Ivalve yokulawula edibanisa i-inlet kunye ne-outlet ye-alarm valve iya kuba yivalve yomqondiso.Ukuba ivalve yomqondiso ayizange isetyenziswe, ivalve yolawulo iya kuxhotyiswa ngesitshixo ukutshixa indawo yevalvu.
8. Uxinzelelo olusebenzayo lwentsimbi yealam yehydraulic aluyi kuba ngaphantsi kwe-0.05MPa kwaye iya kuhlangabezana nezi mfuno zilandelayo:
1) Kufuneka ibekwe kufutshane nendawo apho abantu basemsebenzini okanye kudonga lwangaphandle lwepaseji kawonke-wonke;
2) Ububanzi bombhobho odibeneyo kunye ne-valve ye-alarm iya kuba yi-20mm, kwaye ubude obupheleleyo abuyi kuba ngaphantsi kwe-20m.
3,Isalathisi sokuhamba kwamanzi
1. Ngaphandle kokuba isitshizi esilawulwa liqela levalvu ye-alam sikhusela kuphela iindawo ezikumgangatho ofanayo ezingaze zigqithise indawo yendawo yomlilo, indawo nganye yomlilo kunye nomgangatho ngamnye uya kuxhotyiswa ngesalathisi sokuhamba kwamanzi.
2. Iimpawu zokuhamba kwamanzi ziya kusekwa kwiintloko zokuchelela phantsi kophahla kunye neentloko zokutshiza ezakhelwe ngaphakathi kwiishelufu kwindawo yokugcina impahla.
3. Ukuba ivalve yokulawula ibekwe phambi kwendawo yokungena yesalathisi sokuhamba kwamanzi, ivalve yomqondiso iya kusetyenziswa.
4. Uxinzelelo lokutshintsha
1. Ukutshintsha koxinzelelo kuya kwamkelwa kwisixhobo se-alam yokuhamba kwamanzi kwisixokelelwano sokukhukula kunye nokwahlula ikhethini yamanzi.
2. Inkqubo yokutshiza ye-manual iya kusebenzisa ukutshintshwa koxinzelelo ukulawula ipompo yoxinzelelo oluzinzileyo, kwaye iya kukwazi ukulungelelanisa ukuqala kunye nokuyeka uxinzelelo.
5, Ukuphelisa isixhobo sovavanyo lwamanzi
1. Isitshizi kweyona ndawo ingathandekiyo ilawulwa liqela ngalinye levalvu ye-alam iya kuxhotyiswa ngesixhobo sokuvavanya amanzi ekupheleni, kwaye ezinye iikhompatimenti zomlilo kunye nemigangatho ziya kuxhotyiswa ngevalve yovavanyo lwamanzi enobubanzi obuyi-25 mm.
2. Isixhobo sokuvavanya amanzi ekupheleni siya kuba nevalve yovavanyo lwamanzi, igeyiji yoxinzelelo kunye nesixhumi sovavanyo lwamanzi.I-coefficient ye-outlet ye-outlet ye-joint test joint water iyakulingana nentloko ye-sprinkler kunye ne-coefficient encinci ye-flow coefficient kumgangatho ofanayo okanye kwindawo yomlilo.Amanzi aphumayo aphuma kwisixhobo sokuvavanya amanzi ekupheleni aya kukhutshelwa kumbhobho wokuhambisa amanzi ngokukhutshwa kwe-orifice.Isikhuphukeli sokuhambisa amanzi siya kubonelelwa ngombhobho wokukhupha umoya osuka phezulu, kwaye ububanzi bombhobho abuyi kuba ngaphantsi kwe-75mm.
3. Isixhobo sokuvavanya amanzi ekupheleni kunye nevalve yovavanyo lwamanzi ziya kumakishwa, ngomgama oyi-1.5m ukusuka kwindawo ephezulu emhlabeni, kwaye imilinganiselo engasokuze isetyenziswe ngabanye iya kuthathwa.
Ixesha lokuposa: Oct-05-2022