NjaniingabaINJINI YEMPUMELELOUmsebenzi we-centrifugal compressor?
Umoya utsalwa embindini we-impeller ejikelezayo ngee-radial blades kwaye utyhalelwa embindini ngamandla e-centrifugal. Le ntshukumo ye-radial yomoya ibangela ukunyuka koxinzelelo kunye nokuveliswa kwamandla e-kinetic. Ngaphambi kokuba umoya ukhokelwe embindini we-impeller, amandla e-kinetic nawo aguqulwa abe luxinzelelo ngokudlula kwi-diffuser kunye ne-volute.
Isigaba ngasinye sithatha inxalenye yokunyuka koxinzelelo olupheleleyo lweyunithi yecompressor. Ngokuxhomekeke kuxinzelelo olufunekayo kwisicelo, izigaba ezininzi zinokucwangciswa ngochungechunge ukuze kufunyanwe uxinzelelo oluphezulu. Olu hlobo lwesicelo esinamanqanaba amaninzi ludla ngokusetyenziswa kumashishini eoyile negesi kunye neenkqubo. Kwelinye icala, kwizityalo zonyango lwamanzi amdaka, kusetyenziswa uxinzelelo oluphantsi, usetyenziso lwesigaba esinye ukuze kufunyanwe umlinganiselo woxinzelelo olufunekayo.
Kwiimeko zanamhlanje zeI-ENGNIEN YEMPUMELELOIi-compressor zomoya ze-centrifugal, ii-motor zombane ezikhawulezayo kakhulu zisetyenziselwa ukuqhuba ii-impellers. Oku kubangela i-compressor encinci engenabhokisi yegiya kunye nenkqubo yokuthambisa ioyile ehambelana nayo, nto leyo eyenza ukuba ingabi naoyile kwaye ifaneleke kwizicelo ezifuna umoya ongenayo ioyile ngokupheleleyo.
| Amandla Okufaka Aqhelekileyo | 150 ukuya kwi-6000 kW | 202.5 ukuya kwi-8,100 hp |
| Uxinzelelo lokukhupha | Ibha eyi-1 ukuya kwengama-25 | 14.5 ukuya kwi-362.5 psig |
| Ukuhamba kokungena | 40 ukuya kwi-800 m3/min | 1,412 ukuya kwi-28,240 CFM |
| Imodeli | Amandla (KW) | Izinga lokuhamba komthamo (M3/umzuzu) | Umshini wokucoca umoya wokugqibela kPa(G) | Uqhagamshelo | Ubunzima (IKG) | Ubukhulu (Ububanzi x Ububanzi x Ububanzi) mm |
| I-SEV5A-100 | 5.5 | 6.5 | -100 | DN40 | 430 | 1200X1100X1250 |
| SEV5A-080 | 6.3 | -80 | ||||
| SEV7A-100 | 7.5 | 9.6 | -100 | DN40 | 600 | 1200X1100X1250 |
| SEV7A-080 | 9.5 | -80 | ||||
| SEV11A-100 | 11 | 12.5 | -100 | DN50 | 760 | 1400X1100X1450 |
| SEV11A-080 | 12.0 | -80 | ||||
| SEV15A-100 | 15 | 15.0 | -100 | DN50 | 900 | 1500X1200X1650 |
| SEV15A-080 | 14.6 | -80 | ||||
| SEV18A-100 | 18.5 | 18.0 | -100 | DN65 | 960 | 1500X1200X1650 |
| SEV18A-080 | 17.6 | -80 | ||||
| SEV22A-100 | 22 | 22.5 | -100 | DN80 | 1100 | 1850X1450X1800 |
| SEV22A-080 | 22.0 | -80 | ||||
| SEV30A-100 | 30 | 27.5 | -100 | DN100 | 1600 | 2150x1600x2100 |
| SEV30A-080 | 27.0 | -80 | ||||
| SEV37A-100 | 37 | 30.5 | -100 | DN100 | 1850 | 2350x1700x2154 |
| SEV37A-080 | 30.0 | -80 | ||||
| I-SEV45A-100 | 45 | 45.0 | -100 | DN125 | 1900 | 2350x1700x2154 |
| SEV45A-080 | 44.5 | -80 | ||||
| SEV55A-100 | 55 | 60.0 | -100 | DN150 | 2200 | 3200x2150x2645 |
| SEV75A-100 | 75 | 76.0 | -100 | DN200 | 3500 | 3200x2150x2645 |
| SEV90A-100 | 90 | 85.0 | -100 | DN200 | 3600 | 3300x2250x2700 |
Isixinizelisi kunye nesitshizi se-centrifugal
INJINI YEMPUMELELO igxile kwicandelo loomatshini be-civil impeller, igxile kwiimfuno ezimbini eziphambili "zomlinganiselo wokusebenza kakuhle kwamandla" kunye "nokuthembeka komgangatho", kwaye iqokelele injineli yasekhaya yodidi lokuqala kumandla okuhamba ngenqwelomoya, oomatshini be-impeller kunye ne-suspension bearing. Isebenzisa izixhobo eziphambili, isoftware kunye nezixhobo, ngokuziphuhlisa okuqhubekayo kunye nokuvelisa izinto ezintsha, ikhokela ishishini loomatshini be-civil impeller ukuphucula amandla ayo okuvelisa izinto ezintsha.
I-compressor ye-centrifugal ye-INJINI YEMPUMELELO inomsinga omkhulu, isebenza kakuhle kwaye ayikhuphi ioyile. Sisixhobo soomatshini se-impeller esinesantya esiphezulu esenzelwe wena ngokweemfuno zomsebenzisi.
I-centrifugal compressor: Ukuhamba: 40~1500 m3/min, Uxinzelelo: 2~25bar
Iicompressor ze-centrifugal eziqhutywa ziigiya ze-GDC, ii-centrifugal blowers zisetyenziswa kakhulu kumashishini ahlukeneyo anesidingo sokusebenza ngokukhulu nangokuqhubekayo.


Ingcamango yoyilo lweenqwelo moya – Impeller
Ukusebenzisa isoftware yohlalutyo lwezinto ezilinganiselweyo ze-NASTRAN, ANSYS, Abaqus, njl.njl., ukwenza uyilo lwejometri kunye nobushushu obunemilinganiselo enye, uyilo lokuhamba olunemilinganiselo emibini, uyilo lweeblade olunemilinganiselo emithathu kunye nokujonga amandla ee-impeller kunye neeblade. Ngokusebenzisa ukulinganisa, kunokugwetywa ukuba uyilo lwe-impeller luyahlangabezana na nemigangatho yoyilo lwe-aero-injini, kwaye ubomi benkonzo ye-impeller bunokuqikelelwa. Yenza ii-impellers ze-aircraft ezisebenza kakuhle kakhulu ezinomlinganiselo ongcono "wokusebenza kwamandla".

Isantya esiphezulu sokuthwala itayitile-pad
Sebenzisa i-horizontal split-type tilting-pad bearing eyenziwe ngezinto ze-ISI 1040 carbon steel (yangaphakathi) kunye ne-babbitt alloy (umphezulu), xa umthwalo wesantya utshintsha, ibhloko ye-bearing diagonal ibekwe embindini ngokuzenzekelayo, lo msebenzi wohlengahlengiso oluzenzekelayo unokuqinisekisa ukusebenza kakuhle komatshini.

Ibhokisi yegiya yesantya esiphezulu esemgangathweni yeenqwelomoya
Isakhiwo sebhokisi yegiya esahlulwe ngokuthe tye sisetyenziswa kunye nokulungiswa okuqhelekileyo kweenqwelo moya, ukwenziwa, ukususwa kweempazamo kunye nokuhlolwa, kunye neegiya zehelical ezicwangcisiweyo zentsimbi eqinisiweyo enesantya esiphezulu, iziko elithe tye lahlula isilinda libe zisiqingatha esiphezulu nesisezantsi kwaye liqhagamshelwe ngeebholiti, uyilo lwesakhiwo semodyuli lulungele ukugcinwa kunye nokulungiswa.

Isipholile esisuswayo esisebenzayo kunye nokulungiswa komoya wokungenisa
Isibandisi sahlulwe kwibhokisi yegiya, kwaye inkqubo yokuthambisa yahlulwe ngokugqibeleleyo kumoya ocinezelweyo, ukuqinisekisa ukuba umoya ocinezelweyo ucocekile nge-100% kwaye awunaoyile. Iibhanti zeetyhubhu ezisuswayo, ezipholileyo zihambelana ngokuchanekileyo neqokobhe eligqityiweyo, elinokuphucula ngempumelelo izinga lokutshintshiselana kobushushu phakathi komoya ocinezelweyo namanzi kwaye linciphise ukusetyenziswa kwamanzi apholisayo.
Ngokulungisa i-engile yokufaka i-inlet guide vane ye-impeller, ukujikeleza komoya kwangaphambili kunokulungiswa ngaphakathi koluhlu lwe-70-105%.

Uvavanyo lwebhalansi eguquguqukayo ye-Impeller
Kusetyenziswa izixhobo zovavanyo lwebhalansi eguquguqukayo eziphucukileyo, ngokweemfuno ze-"SUCCESS ENGINE Dynamic Balance Test Procedure", uvavanyo oluqinileyo lwebhalansi eguquguqukayo lwenziwa kwi-impeller nganye kunye ne-shaft assembly ukuqinisekisa ibhalansi kunye nozinzo ngexesha lokusebenza ngesantya esiphezulu.