Ikiganiro ku ikoreshwa rya signal ya signal ya hydrant igenzura umuriro mumazu maremare

Ikiganiro ku ikoreshwa rya signal ya signal ya hydrant igenzura umuriro mumazu maremare

Abstract: Ibyifuzo byamazu maremare yinyubako yumuriro wa hydrant igenzura ikoreshwa rya valve yerekana ibimenyetso byingenzi: inyubako ndende yo hejuru yumuriro hydrant valve igenzura ibimenyetso bya valve ukurikije ibivugwa muri "code yo gushushanya umuriro wububiko burebure", murugo sisitemu yumuriro wumuriro, amazi yo gutanga imiyoboro ya valve igabanijwemo umubare, kandi valve igomba kuba ibimenyetso bigaragara.
Ibi ni ukugira ngo umubare wa hydrant standpipes utarenze umwe mugihe umuyoboro urimo gutangwa.
{Uyu munsiHot} hamwe niterambere ryubwubatsi bugezweho, kubaka imiyoboro inyuranye ikenerwa neza bigomba guhishwa uko bishoboka kwose kugirango dushushanye, kubwibyo, imiyoboro ya hydrant mu gisenge, iriba, irakwirakwira, ariko iki nikibazo, aricyo kugenzura valve yumuriro ufungura hydrant umuyoboro ntushobora kubona igenzura, gutera umuriro wumuriro urashobora gukoreshwa bisanzwe.
Ingero ni izi zikurikira: Umushinga “Ikigo cya Leta gishinzwe kugenzura imiyoboro ya minisiteri ishinzwe ingufu z'amashanyarazi” gikubiyemo ubuso bwubatswe bwa metero kare zirenga 50.000, hamwe na etage eshatu zo munsi y'ubutaka na etage 27 hejuru y'ubutaka. Uburebure bw'inyubako burenga metero 110. Ninyubako yuzuye yubwenge ihuza ibicuruzwa no kohereza, imirimo yo mu biro ninama, kandi urwego rwo hejuru rwikora ntirusanzwe mubushinwa.
Mu gishushanyo cya sisitemu yo gutera divayi mu buryo bwikora, nakoresheje ibimenyetso byerekana ibimenyetso imbere y’ibipimo byose by’amazi, bityo imiterere ya sisitemu irashobora kugaragara mu kigo gishinzwe kuzimya umuriro, kandi ibibazo ushobora kubibona neza. Byongeye kandi, kugenzura urwego rwamazi yubuzima no kurwanya umuriro, no gutangira no guhagarika pompe yumuriro nabyo birakurikiranwa neza. Gusa igenzura rya sisitemu ya hydrant ya sisitemu ikoresha indangagaciro zisanzwe ukurikije ibisobanuro *, bifite ibimenyetso bigaragara bifunguye kandi bifunze, ariko ntibishobora kwerekanwa mukigo gishinzwe kugenzura umuriro. Byongeye kandi, iyi mibande iherereye mu iriba neza no hejuru ya sima kugirango ikenere ubwiza, kandi ireme ryabakozi basanzwe ntirishobora kwemeza kwizerwa rya sisitemu.
Muri gahunda yo gukingira umuriro mugikorwa cyo kwemerwa, nubwo ubuyobozi bwicyicaro gikuru cyumushinga wa minisiteri, ibice byubwubatsi n’ibishushanyo mbonera birakomeye cyane, byatumye ibyoherezwa no gukosorwa hakiri kare, byitozwa neza, ariko mubikorwa byabashinzwe ishami ry’umuriro nyirizina kwakirwa, ariko harikibazo, hariho hydrant fire hydrant fire hydrant kuri standpipe nonese nayo ntishobora kureka amazi, naho andi ane arasanzwe, Ntidushobora kubona ikibazo mukigo gishinzwe kugenzura umuriro.
Nyuma y’ubugenzuzi, byagaragaye ko indangagaciro zo kugenzura ku mpande zombi za riser zarafunzwe kubera kubungabunga, kandi abakozi ntibakinguye iyo mibande nyuma yo kuyitunganya, bituma umuriro w’umuriro utavomera.
Ndibwira ko, mugihe buriwese aha agaciro gakomeye, aracyagaragara nkikibazo nkiki, kandi mubisanzwe mugihe cyamugaye byoroshye benshi ntibazi ikibazo kizagaragara.
Ibi bifitanye isano no kumenya niba sisitemu yo gutanga umuriro ari urufunguzo rwo gukoresha ibibazo mu buryo bushyize mu gaciro, kandi uburyo bwizewe bwo kwirinda iki kibazo bugaragara ni uburyo bwo kugenzura umuriro w’amashanyarazi washyizwe mu kimenyetso cyerekana ibimenyetso, na valve ifunguye kugira ngo yerekanwe mu kigo. yo kugenzura umuriro, ku buryo abagenzuzi bashinzwe kugenzura, nubwo igiciro cyiyongereye, ariko, Ikigereranyo cy’ishoramari muri sisitemu yose y’amashanyarazi kiracyari gito cyane, kandi gishobora gutuma umutekano w’umuriro wose w’umutekano ** utera imbere, ibyo Ntekereza ko bikwiye gushora imari.
Igenzura rya valve gushiraho no gusesengura ibitekerezo byubaka
Igenzura rya valve gushiraho no gusesengura ibitekerezo byubaka
Kwirinda gushiraho no kubaka:
Ibyitonderwa byo kugenzura valve bigomba kwitabwaho nkibikorwa byoroshye, umutekano nibisanzwe. Ibirimo byihariye ni ibi bikurikira:
(1) Umwanya wo kwishyiriraho hamwe nicyerekezo cyo kugenzura valve:
1. Ukurikije ibishushanyo mbonera hamwe ninyandiko zishushanyije, aho ushyira hagomba kuba hari umwanya uhagije wo gukoreramo, gukora no kubungabunga; Ikibanza kigomba kwirinda kwishyiriraho ibinyeganyega, ubushuhe, byoroshye kwangirika kwa mashini, kwivanga gukomeye kwa electronique, ubushyuhe bwinshi, ihinduka ryubushyuhe hamwe na gaze yangirika; Kwiyubaka bigomba gushikama kandi byoroshye; Umwanya wo kwishyiriraho ugomba gukora actuator yo kugenzura valve mugice cyo hejuru cyuburyo bwo kugenzura, byerekana imyanya itandukanye yo kwishyiriraho ya valve igenzura. Aho, umwanya wahisemo.
2. Icyerekezo gitemba cyamazi muri valve igenzura icyerekezo cyogutemba kwamazi muri valve igenzura bigomba kuba bihuye numwambi washyizwe kumurongo wumubiri wa valve. Ibihe bidasanzwe ntibishobora kugabanywa nizi ngingo.
3, kugenzura imiyoboro ihuza igenzura igenzura ihuza umurongo, guhuza flange hamwe no gusudira. Ihuza rikoreshejwe rikoreshwa kuri kalibiri ntoya yo kugenzura. Mugihe ushyiraho imigozi ihuza imiyoboro igenzura, imiyoboro yimukanwa ikurwaho igomba gushyirwaho icyarimwe. Ihuza rya flange rifite ubwoko bubiri bwa flange ihuza no gufatana, diameter nominal ya flange ihuza igomba guhuza na diameter ya valve igenzura. Flanges nayo ifite urwego rwumuvuduko utandukanye, urwego rwumuvuduko wa flange rugomba kuba ruhuye nurwego rwumuvuduko wa valve igenzura. Imbere ya diametre ya flange igomba kuba ingana na diameter y'imbere y'umuyoboro. Kwemererwa gutandukana kwa perpendicularity hagati ya flange hejuru na pipe axis ni. Ikibanza cyo gufunga flange kigomba kuba gisukuye. Iyo uhuza flange, imbaraga zigomba kuba zimwe kandi zikwiriye kwirinda umuvuduko ukabije kuruhande. Irinde guhuza gusudira kure hashoboka. Iyo gusudira guhuza, guhuza kwimuka bitandukanijwe bigomba gushyirwaho. Iyo valve igenzura ihujwe, igice cyimbere cyumuyoboro uhuza ntigomba kujyanwa mumashya mashya. Kurugero, gufunga gasike, gusudira hamwe, nibindi ntibigomba gusohoka mumiyoboro.
4. Uburebure bw'igice cy'umuyoboro uri hagati yo hejuru no hepfo yaciwe na valve yagenzuwe bigomba gutekereza ku kurwanya imiyoboro n'ingaruka ku miterere y'amazi. Uburebure bw'igice kigororotse ni kirekire, bifasha mu gutuza kw'amazi nyuma yo gukata valve, birashobora gutuma amazi atemba neza, kugabanya ingaruka z'imivurungano, kugabanya urusaku; Uburebure bw'igice kigororotse ni kigufi, kandi amazi yinjira muri valve igenzura mbere yuko ahagarara nyuma yo guhagarikwa na valve, byongera urusaku, ariko uburebure buke bw'igice cy'imiyoboro ni ingirakamaro kugabanya imiyoboro irwanya imiyoboro, kunoza umuvuduko w'igitutu kumpera zombi za valve igenzura, gabanya kugoreka ibiranga urujya n'uruza, kandi bifasha imikorere ihamye ya sisitemu yo kugenzura. Kubwibyo, bigomba gupima no gutekereza neza. Mubisanzwe, uruhande rwo hejuru rugomba kugira umuyoboro ugororotse wa 10D kugeza 20D, naho uruhande rwo hasi rugomba kugira igice kigororotse cya 3D kugeza 7D. D ni diameter nominal yumuyoboro, kandi igikoresho cyo gukosora kigomba gushyirwaho nibiba ngombwa.
(2) guhitamo gahunda yo guhuza
1. Hariho inzira nyinshi zo guhuza igenzura rya valve hamwe no hejuru no hepfo yaciwe na valve, hamwe na gahunda nyinshi zihuriweho. Mu gishushanyo, imiterere ya gahunda A irahuzagurika, ifata Ikirenge gito, cyoroshye kubungabunga no gukora, kandi sisitemu iroroshye kubusa cyangwa kuvoma. Ariko akenshi ntibishobora guhura nuburebure bwumuyoboro uhagije, bikavamo kongera urusaku. Imiterere ya gahunda B ikubiyemo ahantu hanini, kandi igenzura rya valve rishobora gushyirwaho mugice cyo hepfo cyangwa hejuru, ibyo bikaba byoroshye kuzuza ibisabwa, ariko uburebure bwigice kigororotse ntabwo byoroshye kubyemeza. Imiterere ya gahunda C ibereye kugenzura inguni, ishobora kugabanya umubare winkokora kandi ikagira umwanya muto. Kubyerekezo byerekezo byimbere byinjira no gusohoka, hashobora kubaho uburebure burebure bwo hejuru bugororotse. Imiterere ya Gahunda D isa na Gahunda B kandi ifite umwanya munini. Imiterere ya gahunda E irakwiriye kumpande zinguni. Ugereranije na gahunda C, uburebure bwigice cya pipe igororotse kuruhande rwo hejuru ni ngufi, ibyo ntibishobora gutuza amazi. Imiterere ya gahunda F nuburyo rusange bwo guhuza. Ifite ikirenge kinini, irwanya imiyoboro mike, ariko umwanya muto wo gukora no kuyitaho.
2. Ihuza rya valve isohoka, valve isohora na valve isohoka, kugirango byoroherezwe gusenya valve igenzura, igitutu mbere na nyuma yacyo kigomba gusohoka mbere yo gusenywa, kandi hagomba gushyirwaho na valve yo gusohora. no hejuru no hepfo yaciwe na valve.
3. Umuyoboro wa Vent hamwe na valve yamazi bikoreshwa mugusohora gaze idahwitse hamwe na kondegene yashizwe mumazi. Iyo amazi yagenzuwe ari gaze cyangwa amavuta mugihe cyo kuyashyiraho, indege ya blowdown igomba gushyirwaho mugice cyo hepfo ya valve igenzura kugirango byoroherezwe gusohoka. Iyo amazi yagenzuwe afite amazi, kugirango byoroherezwe gusohora gaze idahwitse, valve isohoka igomba gushyirwaho murwego rwo hejuru rwitsinda rishinzwe kugenzura.
4. Bypass valve. Iyo valve igenzura ikuweho kugirango ibungabungwe, valve ya bypass irashobora gukoreshwa mugukora ibikorwa. Iyo wishyuzwa traffic nyinshi. Iyo igenzura rya valve ridashobora guhindurwa mubisanzwe, nkigipimo cyihutirwa, bypass ya valve irashobora kandi gukoreshwa nka parallel ihuza gahunda yo kugenzura valve kugirango igenzure inzira. Kugirango ugabanye ibiciro, kalibiri nini yo kugenzura ifite ibikoresho byifashishwa mu ntoki bishobora gukoreshwa mu mwanya wa bypass. Kwishyiriraho ya bypass ya valve bigomba kuba byoroshye gukora, it hamwe na valve igenzura, kumanuka waciwe na valve hamwe kugirango ugire itsinda ryigenzura, kubwibyo rero, kwishyiriraho bigomba guhuzwa nabo, kandi bikarangiza kubaka icyarimwe. Diameter nominal ya bypass valve ni kimwe na diameter nominal ya umuyoboro, kandi icyiciro cyumuvuduko gihuza nicyiciro cyumuvuduko.
5. Kwishyiriraho ibyuma bisanzwe bifitanye isano itaziguye numubiri wa valve igenzura, ariko mugihe hydraulic actuator, moteri ndende hamwe nizindi moteri zitandukanijwe numubiri wa valve ya valve igenzura, hagomba kwitonderwa kwishyiriraho. Umukoresha. Inkoni ihuza hamwe nibice byimashini byimikorere bigomba guhinduka byoroshye bitarekuye cyangwa ngo bifatanye. Uburebure bwinkoni ihuza bugomba kuba buhamye, bworoshye kandi bwizewe murwego rwose. Mugihe uhujwe numubiri wo kugenzura hamwe nubushyuhe bwumuriro mugutunganya inzira, menya neza ko umwanya ugereranije hagati ya actuator numubiri wigenzura idahinduka. Intoki ya handwheel ifite ubwoko bubiri bwuruhande rwo hejuru no kuzamuka hejuru, kandi umwanya wibikorwa ugomba gusigara mugihe ushyiraho. Imikorere y'uruziga rw'intoki igomba guhinduka, nta kintu gifatika cyangwa torsion. Isano iri hagati yo guhinduranya icyerekezo cyamaboko no gufungura valve bigomba gushyirwaho ikimenyetso. Igikoresho ntarengwa kigomba guhinduka neza kugirango kigire uruhare rwo kurinda. Hydraulic actuator igomba gushyirwaho munsi yubugenzuzi, niba igomba kuba hejuru kurenza umugenzuzi, itandukaniro ryuburebure ntirishobora kurenga 1.0m, kandi na valve isohoka igomba gushyirwaho aho ikusanyirizwamo ikirere, hamwe na cheque ya valve cyangwa gukata byikora -off valve igomba gushyirwaho hafi ya mugenzuzi.
6. Mubisanzwe, ikibanza cya valve gitangwa hamwe nubugenzuzi, kandi uwabikoze arangiza guhuza byombi. Mugihe ibikorwa byo kugenzura bigomba gukenera kongeramo umwanya wa valve, bigomba kwemeza ko ibikorwa bya valve umwanya wibikoresho byerekana ibikoresho ari byo, byizewe kandi byoroshye. Gukoresha imashini yuburyo bwo gusubiza ibitekerezo bigomba kuba bito bishoboka. UMURONGO W'IKIMENYETSO W'UMWANYA WA VALVE UZAHURANWA CYANE, KANDI UMURONGO W'INDEGE W'INDEGE N'UMURONGO W'UMURYANGO na INPUT LINE uzashyirwaho ibyapa. Ikibanza cya valve cyerekana ibimenyetso byumwanya wa valve bigomba kuba byiza kubikorwa no kubungabunga abakozi kureba.
7. Gushiraho ibindi bikoresho, harimo sensor ya posisiyo ya sensor, solenoid valve, imipaka ntarengwa, actuator, guhinduranya amashanyarazi, nibindi, bigomba gushyirwaho hakurikijwe ingingo zijyanye nigitabo cyibicuruzwa. Agace gato kagenzura valve kagomba gushyirwaho mumashanyarazi yo hejuru. Iyo imivurungano ikabije, igikoresho cyo gukosora kigomba gushyirwaho kuruhande rwo hejuru.
8. Gushiraho imiyoboro ihuza Imiyoboro yo guhuza imiyoboro igomba kwitondera ibibazo bikurikira.
1) Umuyoboro wibimenyetso hamwe numuyoboro wumwuka mubisanzwe bifata umugozi wumuringa wumuringa wa PVC, diameter ya pipe ni sL6Xl cyangwa g18Xl
2) Umuyoboro uturuka mu kirere ugomba kuba hafi ya valve igenzura.
3) Umuyoboro wibimenyetso hamwe numuyoboro wa hydraulic bigomba kuba bigufi bishoboka kugirango ugabanye gutinda kwa signal nigihe cya sisitemu ihoraho.
4) Umuyoboro ugomba kugira kwaguka no kugabanuka bihagije, kandi ntugomba kubangamira imikorere ya moteri.
5) Icyapa cyo gusudira ntigishobora gushyirwa mu muyoboro mugihe cyo gusudira imiyoboro. Imirongo ihuza igomba gusukurwa mbere yo kuyikuramo kugirango ikureho umwanda nkamavuta, amazi ningese. Imiyoboro ihuza imiyoboro igomba kuba nziza kandi nziza.