Iinkcukacha zokufakela i-outlet reducer yepompo yamanzi ye-centrifugal

Iinkcukacha zoBugcisa kunye noHlalutyo lweNdlela yoBunjineli yoFakelo lwee-Eccentric Reducers kwi-Inlet of Centrifugal Pumps:

1. Imigaqo yokukhetha iNdlela yoFakelo Indlela yokufakela yezixhobo zokunciphisa ezingaqhelekanga kwindawo yokungena kweempompo ze-centrifugal kufuneka ziqwalasele ngokupheleleyo iimpawu ze-fluid dynamics kunye neemfuno zokukhusela izixhobo, ngokuyintloko zilandela imodeli yesigqibo se-dual-factor:

Eyona nto iphambili kuKhuseleko lokuCavitation:
Xa umda we-Net Positive Suction Head (NPSH) yenkqubo unganelanga, kufuneka kusetyenziswe i-Top-Flat Orientation ukuqinisekisa ukuba umzantsi wombhobho uhlala uhla ukuze kuthintelwe ukuqokelelana kolwelo okunokubangela ukuba i-cavitation iqhubeke.
Iimfuno zokukhupha ulwelo:Xa kukho imfuneko yokufunxa okanye ukufunxa ngepayipi, kunokukhethwa i-Bottom-Flat Orientation ukuze kube lula ukukhupha i-liquid phase.

2. Uhlalutyo lwetekhnoloji yokufaka ethe tyaba ephezulu
Iingenelo zeFluid Mechanics:
● Iphelisa i-flexitank effect: Igcina umphezulu wetyhubhu ungatshintshi ukuze kuthintelwe ukuqhekeka kolwelo kwaye inciphisa umngcipheko wokuqokelelana kweengxowa zomoya
● Ukusasazwa kwesantya sokuhamba okulungiselelweyo: Kukhokela utshintsho oluthambileyo lolwelo kwaye kunciphisa amandla okuxinana malunga ne-20-30%
Indlela yokulwa nokucaphuka kwesisu:
● Gcina isantya soxinzelelo esihle: thintela uxinzelelo lwendawo ukuba lungawi ngaphantsi koxinzelelo lomphunga olugcweleyo lwe-medium
● Ukunciphisa uxinzelelo lwegazi: Kususa iindawo zokuvelisa i-vortex kwaye kunciphisa amathuba okuba i-cavitation ivele.
Inkxaso yemigangatho yamazwe ngamazwe:
● Umgangatho we-API 610 ufuna: Iindawo ezingaqhelekanga zokungena kufuneka zifakwe ngokukhethekileyo kumgangatho ophezulu
● Umgangatho weHydraulic Institute: Kucetyiswa ukuba kufakelwe ngokuthe tyaba njengomgangatho wokumelana nokugabha kwe-cavitation

3. Iimeko ezisebenzayo zokufakelwa ezantsi-esicaba
Iimeko zokusebenza ezikhethekileyo:
● Inkqubo yokukhupha i-Condensate: Iqinisekisa ukukhutshwa kwe-condensate ngokufanelekileyo
● Isekethe yokucoca imibhobho: yenza kube lula ukususwa kwenkunkuma
Imbuyekezo yoYilo:
● Iivalvu zokukhupha umoya ziyafuneka
● Ububanzi bombhobho wokungena kufuneka bunyuswe ngamabakala ali-1-2
● Kucetyiswa ukuba kumiselwe iindawo zokujonga uxinzelelo

4.umgangatho wenkcazo yesikhokelo sofakelo
Ichazwe kusetyenziswa i-ASME Y14.5M Ubukhulu beJiyometri kunye noKunyamezela Umgangatho:
Ufakelo oluphezulu oluthe tyaba:udonga lwale nxalenye ingaqhelekanga luhambelana nodonga lwangaphakathi lomphezulu wombhobho
Ufakelo olusezantsi:udonga lwenxalenye engaqhelekanga luhambelana nodonga lwangaphakathi lwezantsi lombhobho
Phawula:Kwiprojekthi yokwenyani, kuyacetyiswa ukusebenzisa i-3D laser scanning ukuqinisekisa ukuchaneka kokufakwa.

5. Iingcebiso zokuphunyezwa kweprojekthi
Ukulinganisa ngamanani:Uhlalutyo lwesibonelelo se-cavitation (NPSH) kusetyenziswa isoftware ye-CFD
Ukuqinisekiswa kwendawo:Ukuhambelana kokusasazwa kwesantya sokuhamba kwesantya kubonwa yimitha yokuhamba kwe-ultrasonic
Inkqubo yokubeka iliso:Faka ii-sensors zoxinzelelo kunye neemonitha zokungcangcazela ukuze ulandelele ixesha elide
Icebo lokulungisa:Misela inkqubo yokuhlola rhoqo ukuze kugxilwe ekukhukulisekeni kwecandelo lombhobho wokungena

Inkcazelo yokufakelwa ifakwe kwi-ISO 5199 “Inkcazelo yoBugcisa beeMpompo zeCentrifugal” kunye ne-GB/T 3215 “Iimeko zoBugcisa eziQhelekileyo zeeMpompo zeCentrifugal zeMizi-mveliso yokuCoca, iiKhemikhali kunye neePetrochemical”.