Iinkqubo zokucima umlilozizinto ezibalulekileyo ekwakheni ukhuseleko, onoxanduva lokulawula kunye nokunciphisa imililo kwiimeko zongxamiseko. Iivali zidlala indima ebalulekileyo kwezi nkqubo, ukulawula ukuhamba, uxinzelelo, kunye nokusasazwa kwamanzi okanye iiarhente zokucima umlilo. Ukuqonda iintlobo ezahlukeneyo zeevalves kunye nemisebenzi yazo kubalulekile ukuba uyilo, ukugcina, kunye nokusebenza kwenkqubo efanelekileyo yokufuduka umlilo. Apha, siza kuhlolisisa ezona valve zihlala zisetyenziswa kwiinkqubo zokucima umlilo kunye neendima zabo ezithile.
1. I-Palve yeSango
I-valve yesango yenye yezona vilve zibalulekileyo kwiinkqubo zokucima umlilo, ngokuyintloko zisetyenziselwa / zisetyenziselwe ukulawula kunokuba kukhanye. Isebenza ngokuphakamisa isango okanye i-Wedge ngaphandle kwendlela ye-fleid, ivumela amanzi okanye iiarhente zokucima umlilo ukuhamba ngokukhululekileyo ngenkqubo. Xa ivaliwe, idala itywina eliqinileyo elithintela nayiphi na i-fluid ekubeni idlulile. I-valve yesango zihlala zifakwe kwiinkqubo ze-SPRINGLER, imibhobho kunye nezinye iinkqubo zokucima umlilo ngenxa yokuthembeka kwabo kunye nokuqina.
Izibonelelo: Ukuxhathisa ubuncinci xa uvulekile ngokupheleleyo, uqinisekisa ukuhamba kwamanzi.
Ukusikelwa umda: AAnzelwe ukukhulisa; Uhlengahlengiso oluqhubekayo lunokubangela ukunxiba.
I-2. I-Butterfly Valve
I-Butterfly Valves lolunye ukhetho oluqhelekileyo kwiinkqubo zokucima umlilo, ngakumbi kwizicelo ezihamba-hamba eziphezulu. Ezi valves zinediski ejikelezayo ngaphakathi kwi-valve, ethi, xa ivuliwe, imvume okanye iibhloko zokuhamba. Iivalves zebhabhathane zihlala zisetyenziswa kwimibhobho yedaya ye-diameter ngenxa yoyilo lwazo olukhanyayo kunye nokusebenza ngokulula. Zikwalungele ukukhawuleza kwi / kulawulo kwaye zihlala zixhotyiswe ngebhokisi yegiya okanye i-actutotor yokusebenza okanye ukusebenza ngokuzenzekelayo.
Izibonelelo: Ukusebenza ngokukhawuleza, uyilo lwe-compact, kwaye lufaneleke kakhulu.
Ukusikelwa umda: Ayilunganga kwizicelo zoxinzelelo oluphezulu, kwaye zinokubangela isiphithiphithi sokuhamba xa sivulekile ngokuyinxalenye.
3. Jonga i-valve
Jonga i-valves (ekwabizwa ngokuba yindlela enye okanye i-valve engeyombulelo) ibalulekile ekuthinteleni ukubuyela umva, okunokuba yingozi kwiinkqubo zokucima umlilo. Ukubuyela umva kunokukhokelela kungcoliseko loncedo lwamanzi okanye ukunciphisa uxinzelelo lwenkqubo, thintela umzamo wokucima umlilo. Jonga iValves ivala ngokuzenzekelayo xa ukuhamba kwamanzi kuyahamba umva, ukuqinisekisa ukuba amanzi ahamba ngendlela enye kuphela. Zidla ngokubekwa kwiingongoma apho uthintelo lokubuyela umva lubalulekile, njengakwipumps, ii-hyddants, kunye neenkqubo ze-sprinkler.
Izibonelelo: Thintela ukubuyela umva, oko kubalulekile kwiNkqubo yokugcina iNkqubo.
Ukunqongophala: Ungasebenzi kakuhle ukuba inkunkuma okanye i-sediment yakha.
I-4. I-Valve yokunciphisa uxinzelelo
Ngeenkqubo ezithile zokucima umlilo, ngakumbi ezo zakhiwo ziphezulu, zibalulekile ukulawula uxinzelelo lwamanzi ukuthintela ukonakala kwimibhobho kunye nezixhobo. Ukucutha uxinzelelo-ukunciphisa uxinzelelo kuqinisekisa ukuba uxinzelelo lwamanzi luhlala kwindawo ekhuselekileyo nengaguqukiyo, ukukhusela inkqubo yenkqubo kunye nokuphucula ukhuseleko lokucima umlilo. La maxabiso alungelelanisa ngokuzenzekelayo uxinzelelo lwenqanaba leseti, ngaphandle kokuguquguquka kumgca wokuhambisa.
Iluncedo
Ukulinganiselwa: Ifuna ulondolozo lwexesha lokuqinisekisa unxibelelwano oluchanekileyo.
I-5. I-Alarm Valve
I-Alarm Valve isetyenziswe ngokukodwa kwiinkqubo zombhobho omanzi. Le valve yenzelwe umqondiso xa amanzi eqala ukuphuma kwi-pipler pipler ngenxa yentloko esebenzayo. Xa amanzi engena kwi-alamu ye-alam, isebenza i-alamu ekwazisa abantu abahlali kunye nabasebenzi bexesha elingxamisekileyo. I-Alarm Valve ibalulekile ekufumanekeni kwangethuba nangokuphendula ngokukhawuleza kwimililo.
Izibonelelo: Inika umqondiso wealam kwangoko, ekwandiseni ixesha lokuphendula lomlilo.
Ukulinganiselwa: ilungele kuphela iinkqubo zemibhobho emanzi; Ukuhlolwa rhoqo kubalulekile.
I-6. I-Hugege Valveve
Ii-valves ze-rumes zibalulekile kwiinkqubo zokukhuselwa kwe-Dugegee, ezenzelwe ukuhambisa inani elikhulu lamanzi ngaphezulu kwendawo ebanzi ngexesha elifutshane. Kwinkqubo ye-emunege, zonke iifatshisi okanye i-noozzles ikhutshiwe ngaxeshanye xa ivalve isebenze. Iicwecyo ze-rovege zihlala zivaliwe kwaye zisebenza yinkqubo yokuhlolwa komlilo, ekhupha amanzi kwi-piipmeng xa umlilo ufumaneka. Ezi nkqubo zihlala zisetyenziswa kwiindawo ezinomngcipheko omkhulu, ezinjengezityalo zekhemikhali kunye nezixhobo zokugcina amafutha.
Izibonelelo: zibonelela ngokusasazwa kwamanzi kwindawo enkulu.
Imida: ukusetyenziswa kwamanzi okuphezulu; Ifuna ulawulo olufanelekileyo ukuthintela ukukhutshwa okungafunekiyo.
I-7. I-Globe Valve
I-Globe Volves ilungele iinkqubo ezifuna ulawulo lwendlela, njengoko zinika amandla amnandi kwaye zisetyenziswa kwiinkqubo apho kunyanzelekile. Kwindawo ye-globe valve, iplagi okanye idiski ihamba i-perpendicular kwisitulo sevalve silawule ukuhamba. Zifumaneka ngokufuthi kwimigca yokuhambisa amanzi umlilo kwaye isetyenziselwa ukulawula inqanaba lokuhamba kweemfuno ezithile.
Izibonelelo: Kuhle kakhulu kummiselo kunye nokuqaqamba.
Ukunqongophala: Ukuxhathisa ngaphezulu kwe-valves, kunokubakho ukunciphisa umda wokuhamba.
I-8. I-valve yebhola
Iivalves zebhola zisetyenziswa kwiinkqubo ezininzi zokucima umlilo zokuvalwa ngokukhawuleza kwaye kulawulo. Basebenza ngokujikeleza ibhola ngaphakathi kwi-vali yevali, enomngxunya kwiziko. Xa umngxunya ohambelana nombhobho, ukuhamba kuvunyelwe; Xa iguqukele kubugqi, ibhlokhi ukuhamba. I-valve zebhola kulula ukusebenza kwaye ifuna kuphela ikota kuphela yokuvula ivule okanye ukuvala, okubenza balungele imeko kaxakeka.
IZIBONELELO: Ukuvalwa okukhawulezayo, uyilo lwe-compact, kunye nolondolozo olusezantsi.
Ukusikelwa umda: Ayilungelanga ukuphuthisa; inokunxiba rhoqo.
Ukuqukumbela
Ii-valves kwiinkqubo zokucima umlilo ziyahluka, nganye isebenzela injongo ethile ngaphakathi kwinkqubo. Ukusuka kwiiVvuna zesango ezilawula ukubonelela ngamanzi aphambili kwiiVonals ze-alamu ezibonelela ngezilumkiso zakuqala, ezi zinto zibalulekile ekukhuseleni umlilo ngempumelelo. Ukukhetha ii-valves ezifanelekileyo kuxhomekeke kwizinto ezifana nohlobo lwenkqubo, ulwakhiwo lwesakhiwo, uxinzelelo lwamanzi, kunye neemfuno zomsebenzi. Ukuhlolwa rhoqo, ukuvavanywa, kunye nokugcinwa kubaluleke kakhulu ukuqinisekisa ukuba imisebenzi nganye ye-valve ngokuchanekileyo, uqinisekisa ukhuseleko kunye nokuthembeka xa imeko kammiselo ivela.
IXESHA LOKUQALA: I-Oct-30 ukuya kwi-2024