Ubhedu Hpb57-3 Isitishi esi-4 soKufudumeza okuNgaphantsi komgangatho oManifold kunye noKufudumeza okuDityanisiweyo okuNgaphantsi komgangatho oManifold ngeValve yokuVela ngokuzenzakalelayo

Ufakelo lweeManifolds zokufudumeza umgangatho:
1. Ufakelo lomgangatho wokusasaza amanzi okufudumeza: Indawo yamanzi yokungena kunye nokuphuma kombhobho wokufudumeza welophu ngamnye odityaniswe kwindawo yokungena amanzi kunye nendawo yokuphuma kufuneka idityaniswe kwindawo yokuhambisa amanzi kunye nomqokeleli wamanzi ngokulandelelanayo.Idayamitha yangaphakathi yomthengisi wamanzi kunye nomqokeleli wamanzi akufanele ibe ngaphantsi kwe-diameter yangaphakathi yonikezelo lulonke kunye nemibhobho yokubuyisela, kunye nesantya esiphezulu secandelo lokuhamba komhambisi wamanzi kunye nomqokeleli wamanzi akufanele kube ngaphezu kwe-0.8m / s. .Umhambisi wamanzi ngamnye kunye nomqokeleli wamanzi welophu yesebe akufuneki igqithe kwiitshaneli ezisi-8.Imibhobho emininzi kakhulu iya kukhokelela kwimibhobho exinene kakhulu kumqokeleli onganeno, engenzi kufakelo.Ivalve yokuvala efana nevalve yebhola yobhedu iya kubonelelwa kwimibhobho yonikezelo kunye nembuyekezo yelophu yesebe ngalinye.
2. Ukufakwa komgangatho wokusasaza amanzi wokufudumala: i-valve yokufakela ehambelanayo
Kumbhobho wodibaniso lonikezelo lwamanzi phambi kokuba usasazo lwamanzi, iivalvu, izihluzi kunye nemibhobho yokuhambisa amanzi kufuneka ifakwe kwicala lokuhamba kwamanzi.Iivalve ezimbini zibekwe phambi kwesahluli samanzi, ngokukodwa ukucoca isihluzo kunye nokuvala xa utshintsha okanye ulungisa isixhobo sokulinganisa ubushushu;isihluzi simiselwe ukuthintela ukungcola ukuvala imitha yokuhamba kunye nombhobho wokufudumeza.Ivalve kunye nesihluzo phambi kokuba isixhobo sokulinganisa ubushushu singatshintshwa yivalve yebhola yokucoca.Kumbhobho wokudibanisa amanzi okubuya emva komqokeleli wamanzi, umbhobho wokuhlamba kufuneka ufakwe, kwaye i-valve yokulinganisa okanye enye i-valve yokulungisa ukuvala kufuneka ifakwe.Izixhobo zenkqubo kufuneka zenziwe ngezinto ezinganyangekiyo kwi-corrosion.Faka isixhobo sokuhambisa amanzi kwimibhobho yokugungxula kunye ne-drainage ngaphambi kokwamkelwa nasemva kokugcinwa.Kungcono ukuba nezixhobo zokuhambisa amanzi njengemibhobho yamanzi kufuphi nesixhobo sokuhambisa amanzi.Kwiinkqubo ezineemfuno zokulinganisa ubushushu, isixhobo sokulinganisa ubushushu siya kunikezelwa.
3. I-Bypass: phakathi kombhobho wokungena oyintloko wokusabalalisa amanzi kunye nombhobho oyintloko wokuphuma komqokeleli wamanzi, umbhobho we-bypass kufuneka umiselwe, kwaye i-valve kufuneka ibekwe kumbhobho we-bypass.Indawo yokudibanisa yombhobho odlulayo kufuneka ibe phakathi kwesiqalo sombhobho wokungena kwamanzi ongundoqo (phambi kwevalve) kunye nesiphelo sombhobho ongundoqo wokuphuma kwamanzi (emva kwevalve) ukuqinisekisa ukuba amanzi awahambi kumbhobho wokufudumeza xa ugungxulwa. inkqubo yombhobho wokufudumeza.
4. Ufakelo lomgangatho wokufudumeza isahluli samanzi: iseti manual okanye ivalve yokukhupha ngokuzenzekelayo.
Faka ivalve yokukhupha umoya ngokuzenzekelayo kangangoko kunokwenzeka, ukuze uzise lula kubasebenzisi kwinkqubo yokusetyenziswa kwexesha elizayo, kwaye ugweme ukuqokelelwa kwerhasi okubangelwa yimiba efana noxinzelelo olubandayo kunye noxinzelelo olushushu kunye nokuzaliswa kwamanzi, okuthintela ukusebenza kwenkqubo. .