Uhlelo lokufafaza okwenziwa ngozamcolo lufanele izindawo ezinejubane eliphansi lokusabalalisa umlilo kanye nokuthuthukiswa komlilo okusheshayo, njengokugcinwa nokucutshungulwa kwezinto ezihlukahlukene ezivuthayo neziqhumayo. Ivame ukusetshenziswa ezimbonini ezivuthayo neziqhumayo, izindawo zokugcina impahla, eziteshini zokugcina uwoyela negesi, amathiyetha, izitudiyo nezinye izindawo.
Indawo enomunye wale mibandela elandelayo izosebenzisa uhlelo lukazamcolo:
(1) Isivinini somlilo esivundlile sihamba kancane, futhi ukuvuleka kwesifafazi esivaliwe akusoze kwafafaza amanzi ngokushesha ukuze kuvale kahle indawo yomlilo.
(2) Indawo ephakeme kakhulu yazo zonke izinto eziphilayo ekamelweni iphansi kakhulu, futhi kuyadingeka ukucisha ngokushesha umlilo wesigaba sokugcina.
(3) Izindawo ezinezinga lengozi elincane II.
Uhlelo lokufafaza okwenziwa ngozamcolo lwakhiweisifafazi esivulekile, i-valve ye-alamu yezikhukhulaiqembu, amapayipi kanye nezinsiza zokuhlinzeka ngamanzi. Ilawulwa uhlelo lwe-alamu ye-alamu yomlilo noma ipayipi lokudlulisela. Ngemva kokuvula mathupha ivalvu ye-alamu kazamcolo nokuqala iphampu yokuphakela amanzi, iwuhlelo lokufafaza oluzenzakalelayo olunikeza amanzi kumshini wokufafaza ovulekile.
Lapho umlilo uvela endaweni yokuvikela, izinga lokushisa kanye nomtshina wentuthu uthola isignali yomlilo, futhi ngokungaqondile ivula i-valve ye-solenoid ye-valve ye-diaphragm kakhukhula ngokusebenzisa i-alamu yomlilo nesilawuli sokucisha, ukuze amanzi egumbini lokucindezela akhululwe ngokushesha. . Ngenxa yokuthi igumbi lokucindezela liyakhululeka, amanzi asebenza engxenyeni engenhla yediski ye-valve aphusha ngokushesha i-disc ye-valve, futhi amanzi agelezele ekamelweni lokusebenza, Amanzi ageleza kuwo wonke amapayipi enethiwekhi ukuze acime umlilo (uma abasebenzi umsebenzi thola umlilo, i-valve yokuvula kancane ezenzakalelayo nayo ingavulwa ngokugcwele ukuze ibone isenzo se-valve kazamcolo). Ukwengeza, ingxenye yamanzi okucindezela igeleza iye kunethiwekhi yepayipi le-alamu, okwenza insimbi ye-alamu ye-hydraulic inikeze i-alamu kanye nomshini wokucindezela ukuze usebenze, okunikeza isignali ekamelweni lomsebenzi noma ukuqala ngokungaqondile iphampu yomlilo ukuhlinzeka ngamanzi.
Isistimu yeshawa yemvula, isistimu emanzi, isistimu eyomile kanye nesistimu yokusebenza kwangaphambili yizindawo ezivame kakhulu. I-sprinkler evulekile isetshenziswa. Uma nje uhlelo lusebenza, luzofafaza amanzi ngokuphelele endaweni yokuvikela.
Isistimu emanzi, isistimu eyomile kanye nesistimu yokusebenza kwangaphambili akusebenzi kahle emlilweni ngokushisa okushesha nokusabalala ngokushesha. Isizathu siwukuthi ijubane lokuvula le-sprinkler lihamba kancane kakhulu kunejubane elivutha umlilo. Kuphela ngemva kokuba uhlelo lweshawa yemvula luqalisiwe, amanzi angafuthwa ngokuphelele ngaphakathi kwendawo yesenzo eklanyelwe, futhi umlilo onjalo ungalawulwa ngokunembile futhi ucishwe.
I-valve ye-alamu kazamcolo iyi-valve yendlela eyodwa evulwa ngogesi, imishini noma ezinye izindlela ukuze amanzi akwazi ukugeleza ngokuzenzakalelayo ohlelweni lwesifutho samanzi ohlangothini olulodwa kanye nokuhlaba umkhosi. I-valve ye-alamu kazamcolo iyi-valve ekhethekile esetshenziswa kabanzi ezinhlelweni zokufafaza ezizenzakalelayo ezivulekile ezahlukahlukene, njengeuhlelo lukazamcolo, uhlelo lwamakhethini amanzi, uhlelo lwenkungu yamanzi, isistimu yegwebu, njll.
Ngokwesakhiwo, i-valve ye-alamu kazamcolo ingahlukaniswa nge-alamu ye-diaphragm kazamcolo, i-valve ye-alamu ye-push rod, i-piston deluge alarm valve kanye ne-butterfly valve deluge alarm valve.
1. Ivalvu ye-alamu yohlobo lwe-diaphragm iyi-alamu ye-alamu kazamcolo esebenzisa ukunyakaza kwe-diaphragm ukuze uvule futhi uvale i-flap ye-valve, futhi ukunyakaza kwe-diaphragm kulawulwa ukucindezela nhlangothi zombili.
2. I-valve ye-alamu yohlobo lwe-push rod ibona ukuvulwa nokuvalwa kwe-valve disc ngokuhamba kwesokunxele nakwesokudla kwe-diaphragm.
Isikhathi sokuthumela: Jun-30-2022