Yintoni impompo ye-Multistage Centrifugal?

A impompo ye-centrifugal yamanqanaba amaninziluhlobo lwempompo eyenzelwe ukuhambisa ulwelo kunye nokusebenza okuphezulu kunye noxinzelelo olwandisiweyo. Iqulethe i-impellers ezininzi ezicwangciswe kuluhlu, nganye inegalelo kuxinzelelo olupheleleyo oluveliswayo. Ipompo isetyenziselwa ngokukodwa kwiinkqubo ezifuna intloko ephezulu-ithetha ukuba ipompo ifuna ukuphakamisa umbane kwiindawo eziphakamileyo okanye ukuyihambisa ngokude. Ezi mpompo zihlala zibonwa kwizicelo zemizi-mveliso apho umthamo omkhulu wamandla ufuneka ukoyisa ilahleko yoxinzelelo okanye ukuphakamisa ulwelo ngokuchasene nomxhuzulane.

I-impeller nganye, okanye inqanaba, kwi-multistage pump isebenza ngokudibeneyo, kunye nenqanaba ngalinye eliphumelelayo lokwakha kuxinzelelo oludalwe yileya yangaphambili. Njengoko ulwelo luhamba nge-impeller nganye, isantya saso siyenyuka, okukhokelela ekunyukeni okupheleleyo koxinzelelo ngexesha ulwelo luphuma kwimpompo. Lo matshini wenza iimpompo ze-centrifugal ezininzi zilungele izicelo apho ipompo yenqanaba elilodwa ayikwazi ukubonelela ngentloko efunekayo.

Usetyenziso lweUkumpompa kwamanqanaba amaninzis kuShishino

Ukubaluleka kweempompo ze-centrifugal ezininzi azinakugqithiswa, ngakumbi kumashishini afana nokucocwa kwamanzi, ukusetyenzwa kweekhemikhali, ukuveliswa kwamandla, kunye neoli kunye negesi. Ezi mpompo zixabiswa ngokukodwa ngenxa yokukwazi kwabo ukugcina ukusebenza okuphezulu ngexesha elide lokusebenza kunye neemeko ezifunekayo. Kwiindawo zokucocwa kwamanzi, iimpompo ezininzi zisetyenziselwa ukucinezela amanzi ukuba afikelele kumanqanaba ahlukeneyo okucoca okanye ukuthutha amanzi kumgama omde ukuya kubathengi. Kwicandelo le-oyile kunye negesi, zibalulekile ekuthuthweni kwe-oyile ekrwada, igesi yendalo, kunye neemveliso ezisulungekisiweyo ngemibhobho okanye phakathi kwezityalo ezilungisayo.

Ngaphaya koko, ukuguquguquka kwazo kunwenwela kwizicelo apho inkqubo yokumpompa kufuneka igcine ukuhamba okuzingileyo nangona kukho ukwahluka kwemfuno. Iimpompo ze-Multistage zifumaneka kwiinkqubo zokucima umlilo, iinkqubo ze-HVAC, nakwiiprojekthi ezinkulu zokunkcenkceshela. Ukuguquguquka kwabo kubenza babaluleke kakhulu kuwo wonke amashishini amaninzi axhomekeke ekuphatheni okusebenzayo, okunoxinzelelo oluphezulu.

Umgaqo-siseko wokuSebenza we-Centrifugal Pumps

Indima ye-Centrifugal Force kwi-Fluid Movement

Kwintliziyo yempompo nganye ye-centrifugal yi-centrifugal force eyenziwa yi-impeller. Xa ulwelo lungena kumpompo, lubhekiswa kumbindi we-impeller. I-impeller blades iyajikeleza, ibangela ukuba ulwelo luphoswe ngaphandle ngesangqa se-impeller. Esi senzo sikhawulezisa ulwelo kwaye siguqule amandla omatshini abe yi-kinetic energy, idala ukwanda koxinzelelo. Amandla e-centrifugal ngokuyimfuneko anyanzelisa ulwelo kude nombindi, nto leyo ekhokelela ekudalweni kweendawo ezinoxinzelelo oluphezulu kwimida yangaphandle yempompo.

Lo mahluko wengcinezelo ubangela ukuba umbane uphume kwi-low-pressure inlet side ukuya kwi-high-pressure outlet side, evumela ukunyakaza okuqhubekayo kwamanzi. Ukusebenza kolu dluliselo kuxhomekeke kwizinto ezifana nesantya se-impeller, uyilo lwendlu yempompo, kunye nohlobo lolwelo olumpontshwayo.

Amacandelo angundoqo weMpompo ye-Centrifugal

Impompo ye-centrifugal ibandakanya amacandelo amaninzi abalulekileyo asebenza kunye ukuqinisekisa ukusebenza kakuhle. Ezi ziquka:

• Impeller: Icandelo elijikelezayo elinoxanduva lokunika amandla ekinetic kulwelo.
• Casing: Iqokobhe langaphandle elijikeleze i-impeller, isalathisa ukuhamba kolwelo ngempompo.
• Imilomo yokufunxa kunye nokukhupha: Indawo yokungena kunye neyokuphuma apho ulwelo lungena luze luphume kwimpompo.
• Umphini: Ikhonkco lomatshini elidibanisa i-impeller kwi-motor, idlulisela amandla ajikelezayo.
• Iibheringi kunye namatywina: Amacandelo anciphisa ukungqubana kunye nokuthintela ukuvuza, ukuqinisekisa ukusebenza kakuhle kunye nokusebenza kakuhle.

Ngokudibeneyo, la macandelo asebenza ngokungqinelanayo ukuqinisekisa intshukumo eqhubekayo yolwelo ngelixa unciphisa ukulahleka kwamandla.

Indlela i-Fluid eNyulwa ngayo kwaye iLathiswa ngayo ngaphakathi kwiMpompo

Njengoko i-impeller ijikeleza, inika amandla e-kinetic kulwelo. I-casing yempompo yenzelwe ukuguqula la mandla e-kinetic kumandla oxinzelelo. Ulwelo lushukuma ngaphandle nge-volute (okanye i-diffuser), ethi ngokuthe ngcembe icuthe isantya solwelo ngelixa inyusa uxinzelelo lwayo. Emva koko ulwelo luphuma kwimpompo ngoxinzelelo oluphezulu, lulungele ukuhanjiswa kwindawo elandelayo yenkqubo. Olu tshintsho lusuka kumandla e-kinetic ukuya kuxinzelelo lwamandla yinto eyenza iimpompo ze-centrifugal zisebenze kakhulu kuthutho lwamanzi kwimigama eyahlukeneyo kunye nokuphakama.

Uyilo lwe-Multistage: Uhluke njani kwiimpompo zenqanaba elinye

Iingenelo zokuSebenzisa amaNqanaba amaninzi kwiiNkqubo zokuPompa

Inzuzo ephambili yeepompo zamanqanaba amaninzi ixhomekeke ekukwazini ukuvelisa uxinzelelo oluphezulu, oluyimfuneko kwizicelo apho ulwelo kufuneka luhanjiswe kumgama omde okanye kwiindawo eziphakamileyo. Ngokusebenzisa izigaba ezininzi, ezi mpompo zisasaza ukunyuka koxinzelelo kwizigaba ezininzi, ukunciphisa uxinzelelo kuyo nayiphi na i-impeller enye kunye nokuphucula ukusebenza kakuhle kwenkqubo.

Ukongeza, iimpompo zamanqanaba amaninzi zithande ukuba compact kwaye zingabizi kakhulu kunokusebenzisa iimpompo zenqanaba elinye ngaxeshanye. Bakwabonelela ngokusebenza okugudileyo kuba i-impeller nganye isebenza ngaphakathi koluhlu olufanelekileyo loxinzelelo, ukunciphisa ukunxiba kunye nokukrazula koomatshini.

Amashishini aqhelekileyo athembele kwiiMpompo ze-Multistage

Iimpompo ze-Multistage centrifugal ziyimfuneko kumashishini ahlukeneyo. Kumashishini okucoca amanzi kunye namanzi amdaka, asetyenziselwa ukonyusa uxinzelelo lwamanzi kunye nenkqubo yokucoca i-osmosis ebuyela umva. Kwi-oyile kunye negesi, basebenza kuzo zombini izicelo eziphezulu kunye nezantsi, ukusuka ekupompeni i-oyile ekrwada ukuhambisa iimveliso ezisulungekileyo kwiindawo zokugcina. Amanye amashishini aphambili axhomekeke kwiimpompo zamanqanaba amaninzi abandakanya amayeza, ukulungiswa kokutya, imigodi, kunye neenkqubo zokukhusela umlilo.

Ukuqonda iNkqubo yokuPompa kwiiPompu ze-Multistage

Ukungena kwamanzi okanye i-Fluid kunye ne-Intial Impulse kwiSigaba sokuqala

Inkqubo iqala xa ulwelo lungena kwimpompo ngombhobho wokufunxa. Kwinqanaba lokuqala, i-impeller ifumana ulwelo kwaye iqala ukuhambisa isantya kuyo. I-centrifugal force ityhala ulwelo luphumele ngaphandle, apho lujongiswe kwingxowa yempompo. I-casing ke itshayile ulwelo ukuya kwi-impeller elandelayo, apho uxinzelelo luqala ukwakha.

Indima yeNqanaba ngalinye kuxinzelelo lokwakha

Njengoko ulwelo ludlula kwinqanaba ngalinye, uxinzelelo luqhubeka lukhula. I-impeller yokuqala inokongeza kuphela inani elincinci loxinzelelo, kodwa ii-impellers ezilandelayo zinegalelo ngokuqhubekayo kumanqanaba aphezulu oxinzelelo. Ngethuba i-fluid ifikelela kwinqanaba lokugqibela, igxininiswe kwinqanaba elifunekayo, lilungele ukukhutshwa.

Inani elichanekileyo lezigaba ezifunekayo lixhomekeke kwiimfuno ezithile zenkqubo. Ngokomzekelo, ukuba inkqubo idinga intloko yeenyawo ezingama-200, ipompo yenqanaba ezimbini inokuvelisa i-100 yeenyawo zentloko kwinqanaba ngalinye, ngelixa ipompo enemigangatho emine iya kuvelisa iinyawo ezingama-50 kwinqanaba ngalinye, isasaze umthwalo ngokufanelekileyo.

Ukunikezelwa koxinzelelo kwiNkqubo

Emva kokuba i-fluid idlule kwi-impeller yokugqibela, iphuma kwipompo kwixinzelelo olufunwayo kunye nesantya sokuhamba. Umbhobho okhuphayo ukhokelela ulwelo kwisixokelelwano, esinokubandakanya imibhobho, iitanki zokugcina, okanye naliphi na elinye ilungu elifuna ulwelo olucinezelekileyo. Yonke inkqubo iqinisekisa ukuba i-fluid ihanjiswa kunye nokulahlekelwa kwamandla amancinci kunye noxinzelelo oluqhubekayo.

Izinto eziPhembelela i-Multistage Centrifugal Pump Performance

Izinto ezininzi zangaphandle zinokuchaphazela ukusebenza kwempompo ye-centrifugal yezigaba ezininzi. Ngokomzekelo, isantya se-impeller sichaphazela amandla e-kinetic anikezelwe kulwelo, ngaloo ndlela echaphazela ukuhamba kunye noxinzelelo. I-viscosity yolwelo idlala indima ebalulekileyo njengoko ulwelo olungqindilili lufuna amandla angakumbi okushukuma, olunokunciphisa ukusebenza kwempompo. Ukongezelela, utshintsho lweqondo lokushisa lunokuguqula iimpawu ze-fluid, ezikhokelela kwiinguqu ekusebenzeni kwempompo, ngakumbi xa ujongene nezinto ezithintekayo kwiqondo lokushisa.

Unokukhetha nini i-Multistage Centrifugal Pump

Ukukhetha impompo ye-centrifugal efanelekileyo ye-multistage kubandakanya ukuqwalasela izinto ezifana nentloko efunekayo, izinga lokuhamba, kunye neempawu zolwelo. Ukongezelela, iimfuno ezithile zesicelo, ezifana nokusebenza kakuhle kwamandla, imiqobo yendawo, kunye nokuqina, kufuneka kuhlolwe. Xa ukuhanjiswa koxinzelelo oluphezulu lufuneka, ngakumbi kwiinkqubo ezinokuphakama okuphezulu okanye iimfuno zokuthutha umgama omde, impompo ye-centrifugal ye-multistage idla ngokuba yinto efanelekileyo yokukhetha.

IiMpompu ezithe nkqo vs eziNtyibilili ezithe tye

Ukubaluleka kokuKhetha ubumbeko oluLungileyo

Ukukhetha phakathi kwempompo yeqonga ethe nkqo okanye ethe tyaba ayingombandela nje wokukhetha; sisigqibo esibalulekileyo esichaphazela ukusebenza kakuhle, ixesha lokuphila, kunye neendleko ezifanelekileyo zenkqubo yokumpompa. Ukhetho oluchanekileyo luxhomekeke kubuninzi bezinto, kubandakanywa indawo ekhoyo yofakelo, uxinzelelo olufunekayo kunye namazinga okuhamba, kunye nohlobo lolwelo olumpontshwayo. Ukuqonda ukuhlukana koyilo kunye neemeko zesicelo sohlobo ngalunye lwempompo lungundoqo ekwenzeni isigqibo esifanelekileyo.

Umahluko woYilo phakathi kweePompu ezithe nkqo nezithe tye

s

Ulwakhiwo kunye noYilo lweImpompo yenqanaba elithe nkqo

Iimpompo ze-multistage ezithe nkqo ziyilelwe ngeshafti ethe nkqo edibanisa i-motor kwi-impellers yempompo. Uyilo ngokuqhelekileyo lubandakanya izigaba ezidibeneyo ezihlala phezu komnye nomnye, kunye nolwelo olutsalwa kumpompo ukusuka ezantsi kwaye lukhutshwe phezulu. Ezi mpompo ziqhelekile kwaye zilungele iimeko apho ukuphakama, kunendawo yomgangatho, yinto ethintelayo. Zihlala zixhonywe kumaqula, iitanki, okanye ezinye iindawo ezithe nkqo, zisebenzisa amandla omxhuzulane ukunceda ekuthatheni ulwelo.

Uyilo oluthe nkqo luluncedo kakhulu kwizicelo ezifuna imveliso yoxinzelelo oluphezulu, njengokumpompa okunzulu okanye apho impompo idinga ukuphatha intloko ethe nkqo ebalulekileyo. Ulwakhiwo lwenzelwe ukwandisa ukusebenza kakuhle ngokubonelela ngendlela ecacileyo, echanekileyo yokuhamba kwamanzi, ukunciphisa ilahleko yamandla.

Ulwakhiwo kunye noYilo lweImpompo ye-Multistage ethe tyes

Ngokuchaseneyo, iimpompo ze-multistage ezithe tyaba zine-shaft ethe tye edibanisa i-motor kwi-impellers. Ezi mpompo zihlala zibanzi kwaye zinde kuneemodeli ezithe nkqo, kunye nezigaba ezilungelelaniswe ecaleni. Iimpompo ezithe tyaba zinesiseko esizinzile kwaye kulula ukuzigcina ngenxa yoyilo lwazo oluthe ngqo. Uyilo luqinisekisa ukuba ulwelo luhamba ngendlela ethe tye, elungele ukusetyenziswa apho impompo kufuneka ibambe umthamo omkhulu okanye apho ulungiselelo oluthe nkqo olubambeneyo lungenzekiyo.

Uyilo oluthe tye lusetyenziswa ngokuqhelekileyo kwiindawo zoshishino apho indawo ingaphantsi kwenkxalabo, kodwa impompo kufuneka ifake amazinga aphezulu okuhamba okanye xa umpompo kufuneka ubekwe kwindawo ethe tye ngenxa yeemfuno zenkqubo.

Izinto eziluncedo kunye nokungonakali kweeMpompo ze-Vertical Multistage

Inzuzo yeeMpompu ezithe nkqo

Iimpompo zezigaba ezininzi ezithe nkqo zibonelela ngeenzuzo ezininzi ezahlukileyo. Enye yeenzuzo eziphambili bubungakanani babo obubambeneyo. Ezi mpompo zilungele iindawo ezinendawo ethe tye enyiniweyo, njengofakelo olunzulu lwequla okanye iindawo apho kufuneka unyawo oluncinci. Uyilo lukwanciphisa ubungakanani bomsebenzi womatshini ofunekayo ukuhambisa ulwelo ngokuthe nkqo, ngakumbi kwiinkqubo ezinzulu.

Ukongeza, iimpompo ezithe nkqo zihlala zifuna iziseko ezimbalwa kunye nenkxaso yesakhiwo esincinci xa kuthelekiswa neepompo ezithe tye, okwenza kube lula ukuzifaka kwizicelo ezithile. Uyilo lwabo lubavumela ukuba balawule ngokufanelekileyo uxinzelelo oluphezulu, iimeko eziphezulu zentloko kunye nokulahlekelwa kwamandla amancinci.

Izibonelelo zeeMpompi ezithe tye

Iimpompo ze-Horizontal multistage ziyaziwa ngokuthembeka kwazo kunye nokulula ukugcinwa. Isiseko sabo esibanzi, esizinzile sibenza bangabikho kwimiba ehambelana nokusabalalisa ubunzima, okuyinkxalabo eqhelekileyo kunye neepompo ezimileyo. Uyilo lweempompo ezithe tyaba lukwaququzelela ukufikelela lula kwiindawo zokuhlola, ukugcinwa, kunye nokulungiswa, ukunciphisa ixesha lokuphumla kunye neendleko zokusebenza.

Ngokubhekiselele ekusebenzeni, iimpompo ezithe tye zisebenza kakhulu ekuphatheni amazinga aphezulu okuhamba, okwenza ukuba zilungele izicelo kwiindawo zoshishino apho umthamo omkhulu wolwelo kufuneka uhanjiswe kumgama omfutshane ukuya phakathi.

Ukusetyenziswa kweeMpompu ze-Vertical vs Horizontal Multistage

Usetyenziso oluLungileyo lweeMpompo ze-Multstage eziNqobileyo

Iimpompo ze-Vertical multistage zisetyenziswa ngokuqhelekileyo kwizicelo apho indawo yi-premium kunye nokusebenza okuphezulu kwentloko kuyadingeka. Zilungele ukusetyenziswa kwizicelo ezinzulu, apho impompo kufuneka iphakamise ulwelo ukusuka kubunzulu obubalulekileyo, njengakwinkqubo yokubonelela ngamanzi, ukunkcenkceshela, kunye nezityalo zokucocwa kwamanzi amdaka. Ukongeza, iimpompo ezithe nkqo zihlala zisetyenziswa kwizicelo apho impompo ibekwe ngaphakathi kwezithuba ezithe nkqo, njengamatanki kunye neeshafti.

Usetyenziso oluLungileyo lweeMpompo ze-Horizontal Multistage

Iimpompo ze-Horizontal multistage zisetyenziswa ngokuqhelekileyo kwizicelo ezibandakanya ukuhamba okuphezulu, okuphakathi ukuya kwiinkqubo zoxinzelelo oluphezulu. Zikulungele ukusetyenziswa kwiinkqubo ezinkulu zoshishino, ezifana nokulungiswa kweekhemikhali, iinkqubo zokukhusela umlilo, kunye nokuhanjiswa kwamanzi amaninzi. Ezi mpompo zikwafanelekile kwizicelo apho ukugcinwa lula kunye noyilo oluzinzileyo, olufikelelekayo luyingqwalasela ebalulekileyo.