Ungayifakela njani imibhobho yokungena kunye neyokukhupha amanzi kwimpompo yamanzi?
Xa kufakwe umbhobho wokukhupha amanzi, umbhobho wobubanzi obuguquguqukayo kufuneka ube ngumbhobho wobubanzi obuguquguqukayo obudibeneyo, kwaye kufuneka kuqhagamshelwe ipayipi yerabha eguquguqukayo kwizibuko lempompo ukunciphisa amandla okungcangcazela adluliselwa kumbhobho ngenxa yokungcangcazela kwempompo, kwaye kufuneka kufakwe igeyiji yoxinzelelo kumbhobho omfutshane ophambi kwevalvu, kwaye kufuneka kubekwe ivalvu yokujonga kunye nevalvu yesango (okanye ivalvu yokumisa) kumbhobho wokukhupha. Umsebenzi wevalvu yokujonga kukuthintela amanzi ombhobho wokukhupha ukuba angabuyeli kwimpompo aze achaphazele i-impeller emva kokuba ipompo iyekile. Inkqubo yokufaka umbhobho wokungenisa amanzi ifana nale: ukufakwa kombhobho wokungenisa amanzi wepompo yokuzibophelela yeyona nto ibalulekileyo echaphazela uluhlu lokufunxa lwepompo yokuzibophelela, ukufakwa akuvuzi kakuhle, umbhobho mde kakhulu, utyebile kakhulu, umncinci kakhulu, inani le-elbow kunye ne-elbow degree liya kuchaphazela ngqo amanzi okufunxa amanzi epompo yokuzibophelela. 1, ipompo enkulu yokuzibopha ngomlomo enepayipi yamanzi encinci abantu abaninzi bacinga ukuba oku kunokuphucula intloko yokwenyani yepompo yokuzibopha, intloko yokwenyani yepompo ye-centrifugal ezibopha ngokwayo = intloko iyonke ~ ukulahleka kwentloko. Xa uhlobo lwepompo luchongiwe, intloko iyonke iqinisekile; Ukulahleka kwentloko kubalulekile ekuchaseni kombhobho, okukhona ububanzi bombhobho buncinci, kokukhona ukumelana kukhulu, ngoko ke ukulahleka kwentloko kukhulu, ngoko ke kunciphisa ububanzi, intloko yokwenyani yepompo ye-centrifugal ayinakukhula, kodwa iya kuncipha, nto leyo ebangela ukwehla kokusebenza kwepompo yokuzibopha ngokwayo. Ngokufanayo, xa ipompo yamanzi encinci isebenzisa umbhobho omkhulu ukupompa amanzi, ayiyi kunciphisa intloko yokwenyani yepompo, kodwa iya kunciphisa ukulahleka kwentloko ngenxa yokuncipha kokumelana kombhobho, ukuze intloko yokwenyani iphuculwe. Kukwakho noomatshini abacinga ukuba xa ipompo yamanzi encinci enepayipi yamanzi emikhulu, iya kunyusa kakhulu umthwalo wemoto. Bacinga ukuba ububanzi bombhobho buyanda, amanzi kumbhobho wokukhupha amanzi aya kuba noxinzelelo olukhulu kwi-impeller yepompo, ngoko ke kuya kunyusa kakhulu umthwalo wemoto. Njengoko wonke umntu esazi, ubungakanani boxinzelelo lolwelo bunxulumene kuphela nokuphakama kwentloko, kwaye abunanto yakwenza nobukhulu bendawo enqamlezileyo yombhobho. Logama nje intloko iqinisekile, ubungakanani be-impeller yepompo yokuzilungiselela ngokwayo abutshintshi, nokuba ububanzi bombhobho bukhulu kangakanani, uxinzelelo olusebenza kwi-impeller luqinisekile. Nangona kunjalo, ngokwanda kobubanzi bombhobho, ukumelana nokuhamba kwamanzi kuya kuncipha, kwaye izinga lokuhamba kwamanzi liya kunyuka, kwaye iindleko zamandla ziya kunyuka ngokufanelekileyo. Kodwa logama nje kudidi lwentloko elinganisiweyo, nokuba ungayonyusa njani ububanzi bombhobho bunokusebenza ngokuqhelekileyo, kwaye bunokunciphisa ukulahleka kombhobho, buphucule ukusebenza kakuhle kompompo. 2. Xa ufaka umbhobho wokungenisa amanzi wepompo ezizisebenzelayo, inqanaba leqondo okanye ukugoba phezulu kuya kwenza umoya oqokelelweyo kumbhobho wokungenisa, i-vacuum yombhobho wamanzi kunye nepompo ye-centrifugal, ukuze intloko yokufunxa yepompo ye-centrifugal inciphe kwaye ukuphuma kwamanzi kunciphe. Indlela echanekileyo yile: inqanaba lecandelo kufuneka lithambekele kancinci kwicala lomthombo wamanzi, akufuneki libe liqondo, ngaphezulu ukuze lingathambeki phezulu. 3. Ukuba kusetyenziswa iingqiniba ezingaphezulu kumbhobho wokungenisa amanzi wepompo ezizisebenzelayo, ukumelana nokuhamba kwamanzi kwendawo kuya kwandiswa. Kwaye ingqiniba kufuneka ijike kwicala elithe nkqo, ungavumi ukujika kwicala leqondo, ukuze ungaqokeleli umoya. 4, i-inlet yepompo ezizisebenzelayo iqhagamshelwe ngqo nengqiniba, eya kwenza amanzi ahambe ngengqiniba aye kwi-impeller ngokungalinganiyo. Xa ububanzi bombhobho wokungenisa bubukhulu kunombhobho wokungenisa amanzi, kufuneka kufakwe umbhobho wokunciphisa ongaqhelekanga. Inxalenye ethe tyaba ye-eccentric reducer kufuneka ifakwe phezulu, kwaye inxalenye ethambekileyo kufuneka ifakwe ezantsi. Ngaphandle koko, qokelela umoya, wehlise ubungakanani bamanzi okanye amanzi epompo, kwaye ube nesandi sokuqhekeka. Ukuba ububanzi bombhobho wokungenisa amanzi bufana nobo bokungena kwamanzi epompo, kufuneka kongezwe umbhobho othe tye phakathi kokungena kwamanzi kunye nengqiniba. Ubude bombhobho othe tye akufuneki bube ngaphantsi kobude obuphindwe kabini ukuya kathathu bombhobho wamanzi. 5, ipompo yokuzibophelela ixhotyiswe ngevalvu esezantsi yombhobho wokungenisa amanzi kwicandelo elilandelayo alikho nkqo, njengolu fakelo, ivalvu ayinakuvalwa yodwa, nto leyo ebangela ukuvuza kwamanzi. Indlela echanekileyo yokufakela yile: ixhotyiswe ngevalvu esezantsi yombhobho wokungenisa amanzi, icandelo elilandelayo lingcono lithe nkqo. Ukuba ukufakelwa ngokuthe nkqo akunakwenzeka ngenxa yeemeko zomhlaba, i-Angle phakathi kwe-axis yombhobho kunye ne-degree plane kufuneka ibe ngaphezulu kwama-60°. 6. Indawo yokungena yombhobho wokungenisa amanzi epompo yokuzibophelela ayichanekanga. (1) Umgama phakathi kokungena kombhobho wokungenisa amanzi epompo yokuzibophelela kunye nezantsi kunye nodonga lombhobho wokungenisa amanzi ungaphantsi kobubanzi bokungena. Ukuba kukho inkunkuma kunye nolunye uthuli ezantsi kwechibi, isithuba esiphakathi kokungena kunye nezantsi kwechibi singaphantsi kwe-1.5 ubukhulu, oko kuya kubangela ukuba ukungena kwamanzi kungagudi xa kupompa okanye kutsalwa inkunkuma kunye nokungcola, okuthintela ukungena. (2) Xa ubunzulu bokungena kwamanzi kumbhobho wokungena kwamanzi bunganele, kuya kubangela ukuba umphezulu wamanzi ojikeleze umbhobho wokungena amanzi uvelise ii-whirlpools, okuchaphazela ukungena kwamanzi kunye nokunciphisa ukuphuma kwamanzi. Indlela echanekileyo yokufaka yile: ubunzulu bokungena kwamanzi kwipompo yamanzi encinci nephakathi akufuneki bube ngaphantsi kwe-300 ~ 600mm, kwaye ipompo enkulu yamanzi akufuneki ibe ngaphantsi kwe-600 ~ 1000mm7. Ukuphuma kwepompo yamanzi amdaka kungaphezulu kwenqanaba eliqhelekileyo lamanzi echibini lokukhupha. Ukuba ukuphuma kwepompo yamanzi amdaka kungaphezulu kwenqanaba eliqhelekileyo lamanzi echibini lokukhupha, nangona intloko yepompo inyukile, ukuhamba kwamanzi kuyancipha. Ukuba indawo yokuphuma kwamanzi kufuneka ibe phezulu kunezinga lamanzi echibini lokuphuma ngenxa yeemeko zomhlaba, kufuneka kufakwe ingqiniba kunye nombhobho omfutshane emlonyeni wombhobho, ukuze umbhobho ube yisiphon kwaye ukuphakama kwendawo yokuphuma kuncitshiswe. 8. Ipompo yamanzi amdaka ezizilungiselelayo enentloko ephezulu isebenza kwintloko ephantsi. Abathengi abaninzi badla ngokucinga ukuba okukhona intloko yepompo ye-centrifugal iphantsi, kokukhona umthwalo wemoto uncinci. Enyanisweni, kwipompo yamanzi amdaka, xa imodeli yepompo yamanzi amdaka imiselwe, ubungakanani bokusetyenziswa kwamandla buhambelana nokuhamba kwepompo yamanzi amdaka. Ukuhamba kwepompo yamanzi amdaka kuya kuncipha ngokunyuka kwentloko, ngoko ke okukhona intloko iphezulu, kokukhona ukuhamba kuncinci, kokukhona ukusetyenziswa kwamandla kuncinci. Ngokwahlukileyo koko, okukhona intloko iphantsi, kokukhona ukuhamba kukhulu, kokukhona ukusetyenziswa kwamandla kukhulu. Ke ngoko, ukuze kuthintelwe ukugqithiswa kwemoto, kufuneka ngokubanzi ukuba intloko yokumpompa yepompo yokwenyani ingabi ngaphantsi kwama-60% entloko elinganisiweyo. Ke ngoko xa intloko ephezulu isetyenziselwa ukumpompa intloko ephantsi kakhulu, imoto kulula ukuyithwala kwaye ifudumale, inzima ingatshisa imoto. Kwimeko yokusetyenziswa okungxamisekileyo, kuyimfuneko ukufaka ivalvu yesango yokulawula indawo yokuphuma kwamanzi kumbhobho wokukhupha (okanye ukuvala indawo yokuphuma encinci ngomthi nezinye izinto) ukunciphisa izinga lokuhamba kwamanzi nokuthintela ukugcwala kwemoto. Nika ingqalelo ekunyukeni kobushushu bemoto. Ukuba imoto ifunyenwe ishushu kakhulu, yehlisa ukuhamba kwamanzi okanye uyivale ngexesha. Eli nqaku likwalula ukuliqonda, abanye abaqhubi bacinga ukuba ukuvala indawo yokuphuma kwamanzi, ukunyanzelisa ukunciphisa ukuhamba kwamanzi, kuya kwandisa umthwalo wemoto. Enyanisweni, ngokuchaseneyo, umbhobho wokukhupha amanzi weeyunithi zokuhambisa amanzi kunye nokunkcenkceshela ze-centrifugal ezinamandla aphezulu uxhotyiswe ngeevalvu zesango. Ukuze kuncitshiswe umthwalo wemoto xa iyunithi iqala, ivalvu yesango kufuneka ivalwe kuqala, ize ivulwe kancinci emva kokuba imoto iqalile. Le yimbangela.
