Igishushanyo mbonera cyibipimo byerekana amazi, itsinda rya valve itsinda, nozzle, icyerekezo cyumuvuduko nigikoresho cyo gupima amazi:
1 、Umutwe
1. Ahantu hamwe na sisitemu ifunze, ubwoko bwa spinkler bwumutwe hamwe nicyumba gito kandi kinini cyumutwe waho bigomba kubahiriza ibisobanuro;Imashini zikoreshwa gusa mu kurinda ibyuma byo mu nzu hamwe n’ibindi bikoresho byubaka hamwe n’ahantu hubatswe imashini ku gipangu, ntibishobora gukumirwa ku mbogamizi zerekanwa muri iyi mbonerahamwe.
2. Ubushyuhe bwo gukora bwa nominal ya spinkler umutwe wa sisitemu ifunze igomba kuba 30 ℃ hejuru yubushyuhe buke bwibidukikije.
3. Ubwoko bwo gutoranya kumashanyarazi kuri sisitemu itose igomba kuba yujuje ibi bikurikira:
1) Ahantu hatari urukuta, niba umuyoboro wogukwirakwiza amazi utunganijwe munsi yumurambararo, hazakoreshwa umutwe wumutwe uhagaritse;
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3) Nka ndege itambitse, igisenge cyamazu yo guturamo, amacumbi, ibyumba bya hoteri, inzu yubuvuzi n’ibiro by’ibyago byoroheje ndetse n’icyiciro cya hazard giciriritse nshobora gukoresha imashini zometse ku rukuta;
4) Kubice bitari byoroshye kugongana, hagomba gukoreshwa imashini itera igifuniko gikingira cyangwa igisenge cyo hejuru;
5) Iyo igisenge ari indege itambitse kandi nta mbogamizi zimeze nk'imirishyo hamwe n'umuyoboro uhumeka bigira ingaruka kuminjagira, imashini ishobora kwaguka ishobora gukoreshwa;
6) Inyubako zo guturamo, amacumbi, amacumbi nizindi nyubako zidatuye zigomba gukoresha imashini zangiza;
7) Imiti ihishe ntigomba gukoreshwa;Niba ari ngombwa kuyikoresha, igomba gukoreshwa gusa ahantu hamwe nicyiciro cyoroheje nicyiciro cya mbere.
4. Sisitemu yumye hamwe na sisitemu y'ibikorwa igomba gufata vertical spinkler cyangwa icyuma cyumye.
5. Guhitamo nozzle ya sisitemu yumwenda wamazi igomba kuba yujuje ibi bikurikira:
1) Umwenda w'amazi utandukanya umuriro ugomba gufata imashini ifunguye cyangwa igitonyanga cyamazi;
2) Umwenda ukingira amazi ukingira ugomba gufata umwenda wamazi.
6. Umutwe winkuta wumutwe wuruhande urashobora gukoreshwa mumazi yintoki atera sisitemu yo gukonjesha.
7. Gusubiza vuba vuba bigomba gukoreshwa ahantu hakurikira.Niba imiti yihuse isubizwa ikoreshwa, sisitemu izafatwa nka sisitemu itose.
1) Ahantu ho kwidagadurira hose hamwe na koridoro ya atrium;
2) Ibibanza n’ubuvuzi by’ibitaro na sanatori, hamwe n’ahantu hakorerwa ibikorwa by’abasaza, abana n’abafite ubumuga;
3) Igorofa irenze uburebure bwamazi ya adapt ya pompe yumuriro;
4) Ahantu h'ubucuruzi.
8. Imiti itera ibyiyumvo bisa nubushyuhe igomba gukoreshwa mugice kimwe.
9. Imiti isa nayo igomba gukoreshwa ahantu harinzwe na sisitemu yumwuzure.
10. Sisitemu yo kumena intoki igomba kuba ifite ibikoresho byangiza, umubare wabyo ntushobora kuba munsi ya 1% yumubare rusange, kandi buri cyitegererezo ntigishobora kuba munsi ya 10.
2 、Itsinda rimenyesha itsinda
1. Sisitemu yo kumenagura intoki igomba kuba ifite itsinda rya signal valve.Sisitemu ifunze irinda ibyuma byo mu nzu hamwe nibindi bikoresho byubaka igomba kuba ifite itsinda ryigenga ryigenga ryigenga.Sisitemu yumwenda wamazi igomba kuba ifite itsinda ryigenga ryigenga ryigenga cyangwa ubushyuhe bwo kumva ubushyuhe.
2. Ubundi buryo bwo kumena intoki zahujwe zikurikirana mugukwirakwiza amazi nyamukuru ya sisitemu itose bigomba kuba bifite amatsinda yo gutabaza y’ibihugu byigenga na byo, kandi umubare w’imiti igenzurwa na yo uzashyirwa mu mubare w’imiti igenzurwa na Amatsinda yo gutabaza.
3. Umubare wimiti igenzurwa nitsinda rya signal ya valve igomba kuba yujuje ibi bikurikira:
1) Umubare wa sisitemu itose hamwe na sisitemu y'ibikorwa ntigomba kurenga 800;Umubare wa sisitemu yumye ntugomba kurenga 500;
2) Iyo umuyoboro w'ishami ryo gukwirakwiza amazi ufite ibikoresho byo kumenesha kugirango urinde umwanya uri hejuru no munsi ya gisenge, gusa ibitonyanga kuruhande rusigaye rwo kugereranya umubare bizashyirwa mumibare rusange yimiti igenzurwa nitsinda ryabatabaza.
4. Itandukaniro ryuburebure hagati yimitwe yo hasi kandi ndende yo kumena amazi kugirango itange amazi ya buri tsinda rya valve valve ntigomba kurenza 50m.
5. Kwinjira kwa solenoid valve ya groupe ya signal ya valve igomba kuba ifite filteri.Sisitemu yumwuzure hamwe nitsinda ryimyitozo ya groupe yashyizweho murukurikirane igomba kugira cheque valve kumurongo winjira mubyumba byubugenzuzi bwimyuzure.
6. Itsinda ryo gutabaza rigomba gushyirwaho ahantu hizewe kandi byoroshye gukorera ahantu, kandi ahantu hirengeye h’ibikoresho byo gutabaza biva hasi bigomba kuba 1.2m.Ibikoresho byo kumena amazi bizashyirwa kumwanya washyizweho nitsinda rya valve.
7. Igikoresho cyo kugenzura gihuza ibyinjira n’isohoka rya valve itabaza igomba kuba ikimenyetso cyerekana ibimenyetso.Niba ibimenyetso byerekana ibimenyetso bitigeze bikoreshwa, igenzura rya valve rigomba kuba rifunze kugirango rifunge umwanya wa valve.
8. Umuvuduko wakazi w inzogera ya hydraulic ntishobora kuba munsi ya 0.05MPa kandi igomba kuba yujuje ibi bikurikira:
1) Igomba kuba iri hafi y’aho abantu bari ku kazi cyangwa ku rukuta rwo hanze rw’inzira nyabagendwa;
2) Umuyoboro wa diameter uhujwe na valve yo gutabaza ugomba kuba 20mm, kandi uburebure bwose ntibushobora kuba munsi ya 20m.
3 、Ikimenyetso cy'amazi
1. Usibye ko imashini itonyanga igenzurwa nitsinda rya valve itabaza irinda gusa ahantu hasi hasi itigera irenga agace k’umuriro, buri cyumba cy’umuriro na buri igorofa igomba kuba ifite icyerekezo cyerekana amazi.
2. Ibipimo byerekana amazi bigomba gushyirwaho imitwe yamenetse munsi yinzu hejuru yimitwe yimitwe yububiko hejuru yububiko.
3. Niba igikoresho cyo kugenzura gishyizwe imbere yikimenyetso cyerekana amazi, hazakoreshwa valve yerekana ibimenyetso.
4 switch Guhindura igitutu
1. Guhindura igitutu bigomba gukoreshwa kubikoresho byogutanga amazi ya sisitemu yumwuzure hamwe n umwenda utandukanya umuriro.
2. Sisitemu yo kumenagura intoki igomba gukoresha igitutu kugirango igenzure pompe itajegajega, kandi irashobora guhindura intangiriro no guhagarika umuvuduko.
5 、 Kurangiza igikoresho cyo gupima amazi
1. Imashini imeneka ahantu habi cyane igenzurwa na buri tsinda rya valve itabaza igomba kuba ifite ibikoresho byo gupima amazi birangiye, naho ibindi bice byumuriro hamwe nigorofa bigomba gushyirwaho na valve yipimisha amazi ifite diameter ya mm 25.
2. Igikoresho cyo gupima amazi yanyuma kigomba kuba kigizwe na valve yipimisha amazi, igipimo cyumuvuduko hamwe nuhuza amazi.Coefficente yimbere yisohoka ryikigereranyo cyamazi igomba kuba ingana numutwe waminjagira hamwe na coefficient ntoya ya etage hasi imwe cyangwa mugice cyumuriro.Amazi asohoka mu gikoresho cyo gupima amazi arangije agomba gusohoka mu muyoboro w’amazi hifashishijwe gusohora orifice.Imiyoboro y'amazi igomba guhabwa umuyoboro uva hejuru, kandi diameter y'umuyoboro ntigomba kuba munsi ya 75mm.
3. Igikoresho cyo gupima amazi yanyuma hamwe na valve yipimisha amazi bizashyirwaho ikimenyetso, hamwe nintera ya 1.5m uvuye ahantu hirengeye hasi, kandi hazafatwa ingamba zitazigera zikoreshwa nabandi.
Igihe cyo kohereza: Ukwakira-05-2022