Khangela umba kwi impompo yamanzi: Review, iintlobo, ufakelo nezokusebenza neempawu

Ukuba unomdla umbuzo wokuba yintoni eyenza lokubuya vana amanzi na impompo, ngoko ufanele wazi ukuba lo yinxalenye ebalulekileyo ye nkqubo. Kakhulu njalo efakwe kwi imibhobho ukuba ukuhanjiswa umphunga, engamanzi, okanye igesi. Konke oku kufuneka kwenziwe ngendlela efanayo. Ivalve akayi kuvumela isindululo reverse kulwelo kwicala leyo malunga kwesele ikhona. Ukucwangcisa le ngxenye ukumpompa kwiinkqubo ezahlukeneyo lwenziwa kwimeko apho kukho izinto ezininzi apho ukudala ukuxhathisa kwintshukumo kulwelo olo.

valve Overview

Khangela ivalve for empompa amanzi itankana nto babonelelwa spring ngaphakathi. Kwakhona iquka setyhula esityeni zidlulela. Ekuqaleni into esebenzayo sibamba lavalwa ukuba emthonjeni. Nangona kunjalo, phantsi kwempembelelo amanzi emthonjeni buthathaka, ivelufa livulekile, eyenza kube lula Kwathi ukuhamba kwamanzi. Ukuba amandla budget buthathaka ngenxa ukuvuza, umsebenzi pump yokumisa okanye ezinye izizathu, isiciko ipleyiti ivaliwe, lo mthombo izenzo. Ukuba amanzi hayi xinzelelo, ivelufa engavumi ukuba umva. Ivelufa check iyafuneka ukuze ukuthintela amanzi avuzayo emva iqula okanye umthombo wamanzi xa impompo eyeka ukusebenza. Ukuba kubekho kucime umbane okanye uvale phantsi impompo, akuyi kuba yimfuneko ukuba bazalise le nkqubo ngamanzi kwakhona. Xa ukhetha le nto, ufanele wazi ukuba ubukhulu waso kubonisiwe intshi.

Iimpawu valve

Ukuqwalasela umba non-imbuyekezo impompo yamanzi, kufuneka wazi ukuba phakathi iimpawu zayo eziqulathwe enobubanzi obungu ekwabizwa ngokuba ubukhulu be orifice. Lo mzobo wesakhiwo kwaye ayingqinelani wawo ukuya kuvala ingxingwa sangqa kumbhobho. Ukongeza, kufuneka uthathe ingqalelo Ebubanzini bodonga yombhobho. Ubungakanani ivelufa lokukhangela kwatshintsha uluhlu milimitha-15 ukuya 200.

Iintlobo semigudu hlola

Khangela umphini for empompa amanzi abe neempawu ezithile indlela lokubopha. Ukwahlula ezi mveliso yale phawu. Umzekelo, ukuba ingasetyenziselwa ukulungisa ngokusebenzisa iwelding imibhobho ezinepolypropylene esebenzisa flanges kwinkqubo kumbhobho ngokunjalo ugqitha nokuhlangana yangaphakathi, leyo kuthiwa lokubopha muff. Ufakelo ingaqhuba iye phandle, nesonkana esisicaba ngendlela xa ivelufa ska phakathi flanges kwinkqubo ezisendleleni.

Ngokungafaniyo iingcinga zabo uhlobo

Inxalenye echazwe yenkqubo angamelwa isivingco reflux okanye esangweni. Baya kwahluka enye kwenye ukuba ivelufa itshekhi ithe spool neendonga yangaphakathi, ngoxa shutter ibekwe setyhula disc umva, nosebenza njengoko zatvorki. Kunokuba nothuke, nto leyo iquka ukusetyenziswa iindlela ezifanelekileyo masixole, ukuba ayikwazi ukwenza echaphazela nokusebenza le nkqubo. Eli candelo valve kunokuba unstressed, oko evala phantsi ngokwaneleyo. Zatvorki yenziwe titanium, ubhedu, intsimbi, ubhedu, uphose intsimbi okanye non-zalo izinto. Kuxhomekeka indlela zatvorki kubulawa, khangela izivingco lungohlulwa lube kwabo uhlobo wokuthwala, ibhola, ukujikajika okanye nomqathane. Ukuba ukwisinyusi check vana, ngoko phantsi kwempembelelo uxinzelelo lwamanzi ilungu liphuma, buthathaka yengcinezelo emthonjeni. uhlobo ibhola valve asebenza isekelwe ibhola ivale kweMali, njengoko kuyimfuneko. uhlobo check ukujikajika vana ithatha ubukho caba. Nesonkana esisicaba valve caba okanye disc enye evumela amanzi ukuya umva.

Types of non-esingajijekiyo

Ukuba ucinga iintlobo semigudu ngetsheki amanzi, simele sinikele ingqalelo V 275 DN 15-100. Yena unako, kuqala kwiinto zonke, ukuba ukukhusela inkqubo yonikezelo lwamanzi avela sokuphuma. Iqondo lobushushu eliphezulu avumelekile umsebenzi wayo ulingana degrees 250. Isiseko somzimba nobhedu, kuvumelekile ingcinezelo elilingana ibha-16. Kuyimfuneko ukuqwalasela khangela ivelufa V6516 (DN 50-500, PN 10), nto leyo elenza umsebenzi wayo ophambili kwaye ifakwe kwinkqubo imibhobho apho ihanjiswa amanzi nje abaqhelekileyo, kodwa amdaka edolophu kunye namanzi mveliso. le ngxenye zingasetyenziswa nokuba kubushushu ubuncinane degrees 70, uxinzelelo avumelekile ngu 10 bar. Xa ingundoqo umzimba cast yentsimbi. Ukuthengiswa ingabonwa umba rotary "Granlok" nto leyo icebo ezahlukeneyo. lobushushu kuvumelekile na degrees 110, uxinzelelo oluphezulu apho ivelufa uyakwazi usebenza bar 16. Isiseko somzimba insimbi. Iingcali ezikhethiweyo rhoqo lift check vana series flanged RD50 ° F. Oku uyakwazi ukukhusela inkqubo ukusuka kumbhobho wamanzi flow umva, oko unako ukusebenza phezu ebanzi uluhlu lobushushu, kwaye izinga obukhulu degrees 350. Isiseko somzimba ngentsimbi, uxinzelelo oluphezulu into enokumelana wevalufa, ilingana ibha-40.

iimpawu eziphambili

Wakuba baqonde indlela okubaluleke ngayo ukusebenzisa isivingco ngetsheki amanzi, kubalulekile ukuqwalasela ukuba encinane nje kuphela ubungakanani phakathi iingenelo izixhobo munye, kodwa ubunzima eliphantsi. Baya ingafakwa tyaba, obliquely no nkqo. Reverse wafer ivalve kwiimeko ezininzi ezifakwe kunye nemibhobho ezinepolypropylene. Kufuneka mayixhonywe kwicala lokuhamba kwamanzi. Xa ukuyeka impompo xa isando amanzi yonxunguphalo yenzeke, nto leyo ekhokelela umonakalo kwenkqubo ngamanzi. Kulo mzekelo, iingcali ukucebisa ukusebenzisa valve ibhabhathane. Xa ukuhamba kwamanzi ndinalo umva beziya musa ukuvumela kwii-ulwelo, njengoko additive. Netoti kwezivalo ezinjalo ziyahluka ukusuka milimitha-50 ukuya kuma-700.

Neempawu inguqu semigudu ibhola

Khangela umba ukuze impompo yamanzi, apho ngokwaneleyo ixabiso elamkelekileyo, anokuba ububanzi ukuya ngemilimitha 400. Lusetyenziswa ezo nkqubo apho ukukhaba zatvorki umonakalo inkqubo ngakumbi ngamanzi xa impompo eyeka ukusebenza. Iinkqubo kubunzulu baphantsi komhlaba kunye nomoya ubungakanani tell ukubeka kwezivalo unstressed rotary. It uyahluka ukuba akukho ukhetho malunga ungcoliseko lwamanzi. Ukuba sicinga phi nendlela ukufaka valve isheke emanzini, ungasebenzisa uhlobo ibhola imveliso echazwe. Oku ezininzi eziqhele ukusetyenziswa ngemibhobho. Kufuneka zifakelwe ngokuthe nkqo kuphela, ibe ikwayise iso ekuhlambululeni kokusingqongileyo.

Ukufeza ukufakwa

Khangela ivalve kwiinkqubo centrifugal zokumpompa usebenzisa bypass yeyona nto ibaluleke kakhulu. Ngayo, ezimise lwenziwa ngexesha kulwelo tihamba isangqa encinane. Ukufakela ifowuni senziwe phakathi sokufunxa kunye igiza delivery. umbhobho ukubuya Hole wambu vana rubber ibhola. Eli nyathelo inyanzela kulwelo ukuya kugqitha impompo.

iindleko

Khangela valve ukuya ukuntywiliselwa ubunzulu kwimpompo ingafunyanwa ku yentengiso phantsi-7 ukuya ku-12 eerandi. Njengoko for semigudu ibhola, ukuba kubiza, ngokuba imveliso omnye kuya kufuneka ahlawule hayi ngaphezulu kwe $ 7. kwemithambo Lift zingathengwa ngenxa 16-19 zeerandi. Ngokuphathelele imifuziselo spool, ezivenkileni ukuba zizalisekiswe kwi ngeendleko zeerandi-10 ukuya ku-12. Ukuba ufakelo yenziwa buqu khangela valve phezu kwamanzi, lo myalelo phambi kufuneka ifundwe. Kodwa ke, kufuneka kuqala ukuziqhelanisa wena kunye neendleko. Kufuneka kuqatshelwe ukuba amaxabiso ngasentla ziye zabonisa ukuba imodeli elungiselelwe ukusetyenziswa ekhaya.

Ahluke ukuba ubukhulu babo mkhulu 1.5 intshi. Ke ukuba valve mveliso, ixabiso yabo iya kunyuka amaxesha kweshumi eziliqela. Ixabiso liya kuxhomekeka izinto ezisetyenzisiweyo, iimpawu zoyilo kunye nemilinganiselo semigudu.

isiphelo

Ukuba akukho banakekela ufakelo ivelufa ngetshekhi, mixer ngenxa tell uxinzelelo amanzi ashushu iza kuwela Kwitephu yamanzi abandayo. Phakathi kwezinye izinto, ukungcangcazela okubangelwa ukuphuma kwamanzi kuya kukhokelela kujikelezo kakhulu counter, ebangela azikho inkunkuma.