Ngaba i-centrifugal air compressors inamandla ngakumbi?
Ngophuhliso oluqhubekayo lweshishini lelizwe lam, amashishini ngokwawo awajonganga kuphela ukhuphiswano oluqatha kwimarike, kodwa abeka phambili iimfuno ezingqongqo kwiindleko zawo zemveliso kunye nokusebenza."Ukugobhoza" kuthetha "ukuvula".Iicompressor zomoya ze-Centrifugal (emva koku zibizwa ngokuba zii-centrifugal air compressors) Njengesixhobo sokucinezela umoya esinjongo ibanzi, iya ithandwa kakhulu ngabasebenzisi ngenxa yomoya wayo ocinezelekileyo ongenawo ioyile kunye nokusebenza okuphezulu kokusebenza kakuhle.
Nangona kunjalo, uninzi lwabasebenzisi banokuqonda kuphela "ii-centrifuges ziwonga kakhulu amandla".Bayazi ukuba ii-centrifuges zonga amandla ngakumbi kunezinye iifom zokucinezela ezifana ne-oyile-free screw compressors, kodwa abayiqwalasele ngokucwangcisiweyo oku ukusuka kwimveliso ngokwayo ukuya kusetyenziso lokwenene.umbuzo.
Ngoko ke, siza kuchaza ngokufutshane impembelelo yale miba zine "nokuba i-centrifuge igcina amandla" kwiimbono ezine: ukuthelekisa iifom zoxinzelelo ezisetyenziswa ngokuqhelekileyo, umahluko kwiimpawu ze-centrifuge kwimarike, uyilo lwezikhululo zomoya ze-centrifuge, kunye nemihla ngemihla. ukugcinwa.
1. Ukuthelekiswa kweefom zoxinzelelo ezahlukeneyo
Kwimarike yomoya engenawo ioyile, kukho iindidi ezimbini eziphambili: oomatshini be-screw kunye ne-centrifuges.
1) Uhlalutyo olusuka kumbono womgaqo woxinzelelo lomoya
Kungakhathaliseki ukuba zeziphi izinto ezifana noyilo lweprofayili ye-screw rotor kunye noyilo lwangaphakathi lomlinganiselo woxinzelelo lwe-brand nganye, ukukhutshwa kwe-screw rotor yinto ephambili echaphazela ukusebenza kakuhle.Ukuphakama komlinganiselo wedayamitha yerotor ukuya kucoceko, kokukhona uphezulu ukusebenza koxinzelelo.Ngokufanayo, i-diameter ye-centrifuge impeller kunye ne-Gap ratio enkulu phakathi kwe-impeller kunye ne-volute, iphezulu i-compression ye-compression.
3) Ukuthelekiswa kobuchule obubanzi phakathi kwethiyori kunye nokusebenza
Ukuthelekiswa okulula kokusebenza komatshini akukwazi ukubonisa iziphumo zokusetyenziswa kwangempela.Ngokombono wokusetyenziswa kwangempela, i-80% yabasebenzisi banokuguquguquka kokusetyenziswa kwegesi.Jonga iTheyibhile 4 ngedayagram yokuguquguquka kwemfuno yegesi eqhelekileyo, kodwa uluhlu lohlengahlengiso lokhuseleko lwe-centrifuge luyi-70% ~ 100% kuphela.Xa ukusetyenziswa komoya kudlula uluhlu lohlengahlengiso, inani elikhulu lokukhupha umoya liya kwenzeka.I-Venting yinkcitho yamandla, kwaye ukusebenza kakuhle kwe-centrifuge akuyi kuba phezulu.
Ukuba umsebenzisi uyakuqonda ngokupheleleyo ukuguquguquka kokusetyenziswa kwerhasi yakhe, udibaniso loomatshini abaninzi be-screw, ngakumbi isisombululo se-N+1, oko kukuthi, izikrufu ze-N ezisisigxina + i-1 frequency converter, inokuvelisa igesi eninzi njengoko kufuneka, kwaye i-screw frequency frequency inokulungelelanisa umthamo wegesi ngexesha langempela.Ukusebenza ngokubanzi kuphezulu kunoko kwe-centrifuge.
Ke ngoko, icandelo elisezantsi le-centrifuge aliwongi amandla.Asinakuvele siqwalasele ukuguquguquka kokusetyenziswa kwerhasi okwenyani ngokwembono yezixhobo.Ukuba ufuna ukusebenzisa i-50~70m³/min centrifuge, kufuneka uqinisekise ukuba ukuguquguquka kokusetyenziswa kwerhasi kungaphakathi kwe-15~21m³/min.uluhlu, oko kukuthi, zama ukuqinisekisa ukuba i-centrifuge ayiphumanga.Ukuba umsebenzisi uqikelela ukuba ukuguquguquka kokusetyenziswa kwerhasi kuyakudlula i-21m³/min, isisombululo somatshini wokujija siyakonga amandla ngakumbi.
2. Ulungelelwaniso olwahlukileyo lwe-centrifuges
Imakethi ye-centrifuge ithathwa kakhulu ziimpawu ezininzi zamazwe ngamazwe, ezifana ne-Atlas Copco yaseSweden, i-IHI-Sullair yaseJapan, i-Ingersoll Rand yase-United States, njl njl. Ngokwengqiqo yombhali, uphawu ngalunye luvelisa kuphela inxalenye ye-impeller ye centrifuge ngeteknoloji engundoqo., amanye amalungu amkela imodeli yokuthengwa kwababoneleli behlabathi.Ngoko ke, umgangatho wamacandelo nawo unempembelelo ebalulekileyo ekusebenzeni komatshini wonke.
I-1) I-motor-high-voltage motor eqhuba intloko ye-centrifuge
Ukusebenza kwemoto kunempembelelo enkulu ekusebenzeni kakuhle kwe-centrifuge, kwaye iimotor ezinobuqhetseba obuhlukeneyo ziqwalaselwe.
Kwi-GB 30254-2013 "iMida yokuSebenza kwamandla kunye neNqanaba lokuSebenza koMbane we-High-Voltage Three-Phase Three-Phase Cage Asynchronous Motors" epapashwe yiKomiti yeMigangatho yeSizwe, inqanaba ngalinye lemoto lihlulwe ngokweenkcukacha.IiMoto ezisebenza ngamandla amakhulu kunoko okanye alingana neNqanaba lesi-2 zichazwa njengeemotor ezonga amandla., Ndiyakholelwa ukuba ngokuphuculwa okuqhubekayo kunye nokukhuthazwa kwalo mgangatho, i-motor iya kusetyenziswa njengenqobo ebalulekileyo yokugweba ukuba i-centrifuge igcina amandla.
2) Indlela yokuhambisa-i-coupling kunye ne-gearbox
I-impeller ye-centrifuge iqhutywa ngokunyuka kwesantya segiya.Ke ngoko, izinto ezinjengokusetyenzwa kakuhle kokudityaniswa, ukusebenza kakuhle kokuhanjiswa kweenkqubo zegiya eziphakamileyo nezisezantsi, kunye nemo yeebheringi ziya kuchaphazela ngakumbi ukusebenza kakuhle kwe-centrifuge.Nangona kunjalo, iiparameters zoyilo lwala macandelo ziye Njengoko idatha eyimfihlo yomenzi ngamnye ayichazwanga kuluntu, ngoko ke, sinokwenza izigwebo ezilula ukusuka kwinkqubo yokusetyenziswa kwangempela.
a.Ukudityaniswa: Ukusuka kwimbono yokusebenza kwexesha elide, ukuhanjiswa kokuhanjiswa kwe-lamined eyomileyo yokudibanisa iphezulu kunokudibanisa i-gear coupling, kwaye ukuhanjiswa kwe-gear coupling kuncipha ngokukhawuleza.
b.Inkqubo yokwandisa isantya seGear: Ukuba ukusebenza kakuhle kokuhanjiswa kuyancipha, umatshini uya kuba nengxolo ephezulu kunye nokungcangcazela.Ixabiso lokungcangcazela kwe-impeller liya kwanda ngexesha elifutshane, kwaye ukusebenza kakuhle kokuhanjiswa kuya kuncipha.
c.Iibheringi: Iibhorethi ezininzi ze-sliding zisetyenzisiweyo, ezinokukhusela ngokufanelekileyo i-shaft-speed shaft eqhuba i-impeller kunye nokuzinzisa ifilimu yeoli, kwaye ayiyi kubangela ukugqoka kwi-bush yokuthwala xa iqala kwaye imisa umatshini.
3) Inkqubo yokupholisa
I-impeller yenqanaba ngalinye le-centrifuge kufuneka ipholile emva koxinzelelo ngaphambi kokungena kwinqanaba elilandelayo loxinzelelo.
a.Ukupholisa: Uyilo lwesibambisi kufuneka luqwalasele ngokupheleleyo ifuthe lobushushu bomoya ongenileyo kunye nobushushu bamanzi okupholisa kwisiphumo sokupholisa ngamaxesha ahlukeneyo onyaka.
b.Ukuhla koxinzelelo: Xa igesi idlula kwindawo epholileyo, ukuhla koxinzelelo lwegesi kufuneka kuncitshiswe.
c.Ukuna kwemvula yamanzi e-condensate: Okukhona amanzi e-condensation eqhubeka ngakumbi ngexesha lenkqubo yokupholisa, mkhulu umlinganiselo womsebenzi owenziwe yi-impeller yenqanaba elilandelayo kwigesi.
Ukuphakama kokunyanzeliswa komthamo womthamo
d.Khupha amanzi agqunyiweyo: khupha ngokukhawuleza amanzi ajiyileyo kwisipholile ngaphandle kokubangela ukuvuza komoya oxinanisiweyo.
Umphumo wokupholisa we-cooler unempembelelo enkulu ekusebenzeni komatshini wonke, kwaye iphinda ivavanye amandla obugcisa bomenzi ngamnye we-centrifuge.
4) Ezinye izinto ezichaphazela ukusebenza kakuhle kwe-centrifuge
a.Uhlobo lwevalve yohlengahlengiso lokungenisa umoya: ivalve yesikhokelo sokungenisa umoya esinamacandelo amaninzi inokujikelezisa igesi kwangaphambili ngexesha lohlengahlengiso, ukunciphisa ukulungiswa kwe-impeller yenqanaba lokuqala, kunye nokunciphisa ubungakanani boxinzelelo lwenqanaba lokuqala le-impeller, ngaloo ndlela. ukuphucula ukusebenza kakuhle kwe-centrifuge.
b.Imibhobho ye-Interstage: Uyilo oludibeneyo lwenkqubo yombhobho we-interstage inokunciphisa ngokufanelekileyo ilahleko yoxinzelelo ngexesha lenkqubo yoxinzelelo.
c.Uluhlu lohlengahlengiso: Uluhlu lohlengahlengiso olubanzi luthetha umngcipheko omncinci wokukhupha umoya kwaye lukwasisalathisi esibalulekileyo sokuvavanya ukuba i-centrifuge inakho ukonga umbane.
d.Ukwaleka komphezulu wangaphakathi: Ubushushu bombhobho wenqanaba ngalinye loxinzelelo lwe-centrifuge yi-90 ~ 110 °C.Ingubo yangaphakathi ekwazi ukumelana nokushisa kwakhona isiqinisekiso sokusebenza kwexesha elide kunye nokusebenza kakuhle.
3. Iqonga lokuyila isikhululo secompressor yomoya
Uyilo lwenkqubo yezikhululo zokucinezela umoya we-centrifugal lusekwinqanaba elibanzi, ikakhulu libonakaliswa:
1) Imveliso yegesi ayihambelani nemfuno
Umthamo wegesi wesikhululo somoya we-compressor uya kubalwa kwinqanaba lokuyila ngokubala iindawo zokusetyenziswa kwegesi kunye nokuphindaphinda ngama-coefficients okusetyenziswa kwangaxeshanye.Sele kukho umda owaneleyo, kodwa eyona nto ithengwayo kufuneka ihlangabezane nezona meko ziphezulu nezingeyomfuneko.Ukongeza kwimiba yokukhethwa kwe-centrifuge, ukusuka kwiziphumo zangempela, ukusetyenziswa kwegesi kwangempela kuninzi kungaphantsi kwemveliso yegesi ye-compressor ethengiweyo.Xa kudityaniswa nokuguquguquka kokusetyenziswa kwerhasi okwenyani kunye nomahluko kubuchule bokulungelelaniswa kweempawu ezahlukeneyo ze-centrifuge, i-centrifuge iya kungena umoya ngamaxesha athile.
2) Uxinzelelo lwe-exhaust aluhambelani noxinzelelo lomoya
Izikhululo ezininzi ze-centrifuge air compressor zine-1 okanye i-2 inethiwekhi yombhobho woxinzelelo, kwaye i-centrifuges ikhethwa ngokusekelwe ekuhlangabezaneni neyona ndawo iphezulu yoxinzelelo.Nangona kunjalo, eneneni, eyona ndawo iphezulu yoxinzelelo ibangela umlinganiselo omncinci wemfuno yerhasi, okanye kukho iimfuno ezingaphezulu zoxinzelelo lwegesi.Ngeli xesha, kuyimfuneko ukunciphisa uxinzelelo ngokusebenzisa i-valve yokunciphisa uxinzelelo.Ngokutsho kwedatha egunyazisiweyo, rhoqo xa uxinzelelo lwe-centrifuge lwe-centrifuge luyancipha nge-barg ye-1, ukusetyenziswa kwamandla okusebenza ngokupheleleyo kungancitshiswa nge-8%.
3) Impembelelo yokungafani koxinzelelo kumatshini
I-centrifuge isebenza kakuhle kuphela xa isebenza kwindawo yoyilo.Ngokomzekelo, ukuba umatshini wenzelwe ukunyanzeliswa kokukhutshwa kwe-8barg kunye noxinzelelo lwangempela lokukhutshwa ngu-5.5barg, ukusetyenziswa kwamandla okwenene okusebenza kwe-6.5barg kufuneka kubhekiswe kuyo.
4) Ulawulo olungonelanga lwezikhululo zecompressor zomoya
Abasebenzisi bakholelwa ukuba nje unikezelo lwegesi luzinzile ukuqinisekisa imveliso, yonke enye into inokubekwa ecaleni kuqala.Imiba ekhankanywe ngasentla, okanye amanqaku okonga amandla, aya kuhoywa.Emva koko, ukusetyenziswa kwamandla okwenene ekusebenzeni kuya kuba phezulu kakhulu kunombuso ofanelekileyo, kwaye le meko ifanelekileyo yayinokuthi iphunyezwe ngokubala okucacileyo kwinqanaba lokuqala, ukulinganisa ukuguquguquka kwegesi okwenyani, umthamo wegesi eneenkcukacha kunye nokwahlulwa koxinzelelo, kwaye ukhetho oluchanekileyo ngakumbi kunye nokudibanisa.
4. Impembelelo yokugcinwa kwemihla ngemihla ekusebenzeni kakuhle
Ukugcinwa kwesiqhelo nako kudlala indima ebalulekileyo ekubeni i-centrifuge inokusebenza ngokufanelekileyo.Ukongeza kwiifilitha eziqhelekileyo ezithathu kunye neoyile enye yezixhobo zoomatshini, kunye nokutshintshwa kwezitywina zomzimba zevalve, i-centrifuges nayo kufuneka ithathele ingqalelo kula manqaku alandelayo:
1) Amasuntswana othuli emoyeni
Emva kokuba irhasi ihluzwe sisihluzo sokungenisa umoya, uthuli olucolekileyo luya kungena.Emva kwexesha elide, iya kufakwa kwi-impeller, i-diffuser, kunye ne-cool fins, echaphazela umthamo wokungenisa umoya kwaye ngaloo ndlela ukusebenza kakuhle komatshini.
2) Iimpawu zegesi ngexesha loxinzelelo
Ngethuba lenkqubo yoxinzelelo, igesi ikwimeko ye-supersaturation, ukushisa okuphezulu kunye nomswakama ophezulu.Amanzi angamanzi emoyeni oxinzelelweyo aya kudibanisa kunye ne-acidic gas emoyeni, ebangela ukubola kwindonga yangaphakathi yegesi, i-impeller, i-diffuser, njl., echaphazela umthamo wokungenisa umoya kunye nokunciphisa ukusebenza kakuhle..
3) Umgangatho wamanzi okupholisa
Umahluko kubulukhuni be-carbonate kunye ne-total suspended ye-particulate content concentration kumanzi apholileyo ikhokelela ekungcoleni kunye nokulinganisa kwicala lamanzi epholileyo, okuchaphazela ukusebenza kakuhle kokutshintshisana kobushushu kwaye ngaloo ndlela kuchaphazela ukusebenza kakuhle komatshini wonke.
I-Centrifuges okwangoku lolona hlobo lusebenzayo lwecompressor yomoya kwimarike.Ekusetyenzisweni okwenyani, ukuze ngokwenene "wenze yonke into kwaye uyonwabele iziphumo zayo", abenzi nje kuphela abavelisi be-centrifuge kufuneka baqhubeke nokuphuhlisa iimveliso ezisebenzayo;ngexesha elifanayo, elichanekileyo Kwakhona kubaluleke kakhulu ukwenza isicwangciso sokukhetha esisondeleyo kwimfuno yegesi yangempela kwaye sifezekise "ingakanani igesi esetyenziselwa ukuvelisa igesi eninzi, kunye nokuba uxinzelelo oluphezulu lusetyenziselwa ukuvelisa uxinzelelo oluphezulu" .Ukongezelela, ukomeleza ukugcinwa kwee-centrifuges kukwasisiqinisekiso esithembekileyo sokusebenza kwexesha elide kunye nokusebenza kakuhle kwe-centrifuges.
Njengoko i-centrifuges isetyenziswa ngokubanzi nangaphezulu, sinethemba lokuba abasebenzisi abaninzi nangaphezulu abayi kukwazi nje ukuba "i-centrifuges igcina amandla kakhulu", kodwa ikwazi ukufezekisa iinjongo zokulondoloza amandla kwimbono yoyilo, ukusebenza kunye nokugcinwa. yenkqubo iyonke, kunye nokuphucula ukusebenza kakuhle kwenkampani.Ukhuphiswano, yenza igalelo lakho ekunciphiseni ukukhutshwa kwekhabhoni kunye nokugcina umhlaba oluhlaza!
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