Ungayifaka njani impompo yempompo yamanzi kunye nemibhobho yokuphuma?
Xa kufakwe umbhobho wekhuphoni yamanzi, umbhobho wobubanzi obuguquguqukayo kufuneka ube ngumbhobho we-diameric oguquguqukayo, kwaye i-varbege yerabha yerabha kufuneka ifakwe kumbhobho we-pumputer, kwaye i-valve yoxinzelelo kunye ne-valve (okanye i-valve) kufuneka isethwe kwi umbhobho wokuphuma. Umsebenzi we-valve yokutshekisha kukuthintela amanzi ombhobho we-Outlet ukusuka kwi-pump kwaye ichaphazela i-impleller emva kokuba impompo imisiwe. Isikimu sofakelo lwe-Inlet ye-Inlet ye-Inlet ifana: Ukuzibandakanya kwi-Pump yePump yePump ye-Puipe I-Pieler ibaluleke kakhulu echaphazela impompo ye-pump yokuziqhelanisa, incinci kakhulu, inani le-elbow kunye nenqanaba le-elbow liya kuchaphazela ngokuthe ngqo amanzi e-pump yokutyumza. I-1, impompo enkulu yokuziqhelanisa namanzi amancinci epiyile kunikezelo abantu abaninzi bacinga ukuba le inokuphucula intloko yempompo ye-cempaigal, intloko yentloko yentloko. Xa uhlobo lwempompo lumisiwe, intloko iyonke iqinisekile; Ukuphulukana nentloko kubalulekile ukusuka kumbhobho wokunganyangeki, incinci encinci yombhobho, kokukhona intembeko yentloko, ke yona inqabile, yancipha, yancipha kwi-pump yokusebenza kakuhle yempompo. Ngokufanayo, xa impompo yamanzi encinci incinci isebenzisa umbhobho omkhulu wamanzi ukuya kumanzi empompo, ayiyi kuyinciphisa intloko yempompo, kodwa iphumelele intloko yokwenyani. Kukho oomatshini abacinga ukuba xa i-pumpter encinci yamanzi empompo imibhobho yamanzi enkulu, iya kukwandisa kakhulu umthwalo wemoto. Bacinga ukuba ububanzi bonyuso lombhobho, amanzi kumbhobho wamanzi ophuma emanzini uya kunyanzelisa uxinzelelo olukhulu kwimpompo yempompo, kuya kuba njalo kakhulu umthwalo wemoto. Njengoko wonke umntu owaziyo, ubungakanani boxinzelelo lwamanzi luhambelana kuphela nokuphakama kwentloko, kwaye akunanto yakwenza nobungakanani bommandla wecandelo lomphunga. Logama intloko iqinisekile, ubungakanani be-Impleller yempompo ye-pump yokuzingca ingaguquki, nokuba inkulu kangakanani i-Deameter yombhobho, uxinzelelo lwenzakalo kwi-impleller ngokuqinisekileyo. Nangona kunjalo, ngokunyuka kobubanzi bepayi, ukunganyangeki ukuhamba kuya kuncitshiswa, kwaye inqanaba lokuhamba liya kunyuswa, kwaye iindleko zamandla ziya kwandiswa ngokufanelekileyo. Kodwa okoko ixesha elide kudidi lwentloko eliphakathi, nokuba ukonyusa njani ububanzi bempompo kunokusebenza ngesiqhelo, kwaye unokunciphisa ilahleko ye-piholi, ukuphucula ukusebenza kwempompo. 2. Xa ukufaka umbhobho we-pump yokuzivocavoca engqungqwana, isidanga se-degree okanye i-vaw flop iya kwenza umbhobho oqokelelwe ngumbhobho wamanzi kunye nempompo yentloko ye-centrifugal incipha kwaye iziphumo zincipha. Inkqubo echanekileyo yile: inqanaba lecandelo kufuneka lithambekele kancinci kwicala lomthombo wamanzi, akufuneki ukuba sibe nesidanga, ngokungaphezulu kokungadibani. 3. Ukuba ii-elbows ezingaphezulu zisetyenziswa kumbhobho we-Inlet ye-Inlet yePump yokuZenzisa, ukunyangwa kwamanzi ekuhambeni kwamanzi kuya kwandiswa. Kwaye i-elbow kufuneka iguqukele kwicala elithe nkqo, musa ukuvuma ukuguqula kwicala lesidanga, ukuze ungaqokeleli umoya. I-4, i-inlet ye-inlet yempompo ye-putiring ixhunyiwe ngokuthe ngqo kunye ne-elbow, eya kwenza ukuba amanzi ahambe kwi-elbow ukuya kwindawo yokuhambisa. Xa ububanzi be-inlet payiphu bungaphezulu kune-intert ye-intlet yempompo, kufuneka ifakwe umbhobho we-Eccentric Deper. Inxalenye eflethi ye-eccentric yokunciphisa kufuneka ifakwe ngaphezulu, kwaye inxalenye equbeni ifakwe ezantsi. Ngaphandle koko, qokelele umoya, nciphisa isixa samanzi okanye amanzi empompo, kwaye unesandi sengozi. Ukuba ububanzi bombhobho we-inlenxa wamanzi buyafana nezombhobho wamanzi, umbhobho othe tye kufuneka wongezwe phakathi kwe-inlet ye-inflet kunye ne-elbow. Ubude bombhobho othe ngqo akufuneki bube ngaphantsi kwe-2 ukuya kwi-3 ububanzi bombhobho wamanzi. I-5, impompo yokuzingca ixhotywe nge-valve engezantsi yombhobho we-inlenxa yamanzi ayikho nkqo, njengolu qholo, ivalve ayinakuvalwa ngokwakho, ivuza ukuvuza kwamanzi. Eyona ndlela yokufakelwa ngokuthe ngqo yile: Ixhotywe ngevalve engezantsi yombhobho we-inlet ye-inlet, icandelo elilandelayo lilungile. Ukuba ufakelo oluthe nkqo alunakwenzeka ngenxa yeemeko zomhlaba, i-engile phakathi kwe-axis ye-pipe kunye neplanethi yesidanga kufuneka ingaphezulu kwe-60 °. I-6. Indawo ye-Inlet yombhobho wePump ye-Pump ye-Inlet engalunganga. . Ukuba kukho i-sediment kunye nobunye ubumdaka emazantsi echibi, isithuba phakathi kwe-inlet kwaye ezantsi kwechibi lingaphantsi kwe-1.5 amaxesha, kuya kubangela ukuba amanzi athambekele kwaye athambekele kwaye atshixe i-intertimes, ivimba i-inflet. . Indlela yokufakelwa echanekileyo yile: Ubunzulu bamanzi bempumlo yamanzi amancinci kunye ephakathi ayiyi kuba ngaphantsi kwe-300 ~ 600mm, kunye nempompo yamanzi engabi ngaphantsi kwe-600 ~ 1000mm7. I-uplet yempompo yethayile ingaphezulu kwenqanaba eliqhelekileyo lamanzi echibi lokuphuma. Ukuba i-uplet yempompo yethayile ingaphezulu kwenqanaba eliqhelekileyo lamanzi ephuli, nangona intloko yempompo yonyuka, ukuhamba kuncitshiswa. Ukuba indawo yokuphuma kwamanzi kufuneka iphakame kunenqanaba lamanzi lechibi lokuphuma ngenxa yeemeko zomhlaba, i-elbow kunye nombhobho omfutshane kufuneka zifakwe kumlomo we-pumela, ukuze umbhobho uba ngumbhobho kunye nokuphakama kwendawo yokuphuma kunokwehliswa. I-8. Ukuziqhelanisa nokuzingca ngentloko kunye nentloko ephezulu kusebenza entloko ephantsi. Abathengi abaninzi bahlala becinga ukuba intloko yentloko ye-centrifagal yiyo, incinci yomthwalo. Ngapha koko, kwimpompo ye-logered, xa imodeli ye-pump ye-loure igqitywe, ubungakanani bendlela yokusetyenziswa kwamandla kuhambelana nokuhamba kwempompo yethayile. Ukuhamba kwempompo ye-logered kuya kuncipha ngokukhula kwentloko, ukwenxa engaphezulu kwentloko, ukunciphisa ukuhamba, ukuncipha kokusetyenziswa kwamandla. Ngokuchasene noko, ukuthoba intloko, kokukhona ukuqhwithela, kokukhona ngaphezulu kokusetyenziswa kwamandla. Ke ngoko, ukwenzela ukuthintela ukugcwala kwemoto, kuyafuneka ngokubanzi ukuba intloko yempompo yempompo yempompo ayifanele ibe ngaphantsi kwe-60% yentloko ecocekileyo. Ke xa intloko ephakamileyo isetyenziselwa ukutyibilika kwentloko ephantsi kakhulu, inqwelo moya kulula ukulayisha kakhulu kunye nobushushu, inzulu inokutshisa imoto. Kwimeko yokusetyenziswa kaxakeka, kuyimfuneko ukufaka i-valve yesango yokulawula indawo yokuphuma kwamanzi kumbhobho wokuphuma (okanye ivimba i-Outlet encinci enomthi wokuhamba kunye nezinye izinto) ukunciphisa inqwelo moya. Nika ingqalelo kubushushu obunyukayo kwimoto. Ukuba imoto ifunyenwe igqitywe, cima ukuhamba kwamanzi okanye ukuvala emva ngexesha. Le nqaku ikwakulula ukungaqondi, abanye abaqhubi bacinga ukuba bafaka into yokukhupha amanzi, ukunyanzela ukuncitshiswa kwendlela, kuya kwandisa umthwalo wemoto. Ngapha koko, ngokuchaseneyo, imibhobho engaphandle ye-cerrigugali ephezulu ye-pump yokutyumza kunye neeyunithi zokunkcenkceshela zixhotywe ngamasango. Ukwenzela ukunciphisa umthwalo wemoto xa iyunithi iqala, i-valve yesango kufuneka ivalwe kuqala, emva koko ivulelwe emva kokuba iQeqeliwe imoto. Esi sesona sizathu.
