Ingabe i-centrifugal air compressor iyonga amandla kakhudlwana?
Ngokuthuthuka okuqhubekayo kwemboni yezwe lami, amabhizinisi ngokwawo awagcini nje ngokubhekana nokuncintisana okuqinile ezimakethe, kodwa futhi abeka phambili izidingo eziqinile ezindlekweni zawo zokukhiqiza nokusebenza."Ukudonsa" kusho "ukuvula".I-Centrifugal air compressors (ngemuva kwalokhu ebizwa ngokuthi i-centrifugal air compressors) Njengethuluzi lokucindezelwa komoya lenhloso ejwayelekile, iya ngokuya ithandwa ngabasebenzisi ngenxa yomoya wayo ocindezelwe ongenawo uwoyela kanye nokusebenza kahle okuphezulu.
Nokho, abasebenzisi abaningi banokuqonda okungokomqondo kuphela kokuthi “ama-centrifuge onga kakhulu amandla”.Bayazi ukuthi ama-centrifuge onga amandla kakhulu kunamanye amafomu okucindezela afana nezikulufa ezingenawo uwoyela, kodwa abacabangi ngokuhlelekile lokhu kusukela kumkhiqizo ngokwawo kuya ekusetshenzisweni kwangempela.umbuzo.
Ngakho-ke, sizochaza kafushane umthelela walezi zici ezine ekutheni “ingabe i-centrifuge iyonga amandla” emibonweni emine: ukuqhathanisa amafomu okucindezela asetshenziswa kakhulu, umehluko wemikhiqizo ye-centrifuge emakethe, ukuklanywa kweziteshi ze-centrifuge air compressor, nsuku zonke. ukunakekela.
1. Ukuqhathaniswa kwamafomu ahlukene okucindezela
Emakethe yomoya ecindezelwe engenawo uwoyela, kunezigaba ezimbili eziyinhloko: imishini yezikulufu nama-centrifuges.
1) Ukuhlaziywa ngokombono wesimiso sokucindezela komoya
Kungakhathalekile ukuthi yiziphi izici ezifana nomklamo wephrofayili yesikulufa kanye nedizayini yesilinganiso sokucindezela kwangaphakathi komkhiqizo ngamunye, imvume yesikulufa yerotha iyisici esibalulekile esithinta ukusebenza kahle.Ukuphakama kwesilinganiso sobubanzi be-rotor kuya ekuvunyelweni, kuyanda ukusebenza kahle kokucindezelwa.Ngokufanayo, i-diameter ye-impeller ye-centrifuge futhi Uma sikhulu isilinganiso segebe phakathi kwe-impeller ne-volute, kuya phezulu ukusebenza kahle kokucindezelwa.
3) Ukuqhathanisa ukusebenza kahle okuphelele phakathi kwethiyori nokwenza
Ukuqhathanisa okulula kokusebenza kahle komshini akukwazi ukubonisa imiphumela yokusetshenziswa kwangempela.Ngokombono wokusetshenziswa kwangempela, u-80% wabasebenzisi banokuguquguquka ekusetshenzisweni kwegesi kwangempela.Bheka Ithebula lesi-4 ukuze uthole umdwebo wokushintshashintsha kwesidingo segesi esijwayelekile somsebenzisi, kodwa ububanzi bokulungiswa kokuphepha kwe-centrifuge bungama-70% ~ 100% kuphela.Lapho ukusetshenziswa komoya kudlula ibanga lokulungiswa, inani elikhulu lokukhipha umoya lizokwenzeka.Ukukhipha umoya kuwukumosha kwamandla, futhi ukusebenza kahle okuphelele kwale centrifuge ngeke kube phezulu.
Uma umsebenzisi ekuqonda ngokugcwele ukuguquguquka kokusetshenziswa kwegesi yakhe, inhlanganisela yemishini yezikulufo eziningi, ikakhulukazi isisombululo sika-N+1, okungukuthi, izikulufu ze-N+ fixed-frequency + 1 frequency converter, zingakhiqiza igesi eningi ngokudingekayo, futhi i-screw frequency screw ingalungisa umthamo wegesi ngesikhathi sangempela.Ukusebenza kahle sekukonke kungaphezulu kwalokho kwe-centrifuge.
Ngakho-ke, ingxenye engezansi ye-centrifuge ayiwongi amandla.Asikwazi ukumane sicabangele ukushintshashintsha kokusetshenziswa kwegesi kwangempela ngokombono wemishini.Uma ufuna ukusebenzisa i-centrifuge engu-50~70m³/min, udinga ukuqinisekisa ukuthi ukushintshashintsha kokusetshenziswa kwegesi kungaphakathi kuka-15~21m³/min.ububanzi, okungukuthi, zama ukuqinisekisa ukuthi i-centrifuge ayikhishwa umoya.Uma umsebenzisi eqagela ukuthi ukushintshashintsha kokusetshenziswa kwegesi kwakhe kuzodlula u-21m³/min, isisombululo somshini oyisikulufa sizokonga kakhulu amandla.
2. Ukucushwa okuhlukile kwama-centrifuges
Imakethe ye-centrifuge ithathwa kakhulu izinkampani ezinkulu zamazwe ngamazwe, njenge-Atlas Copco yase-Sweden, i-IHI-Sullair yase-Japan, i-Ingersoll Rand yase-United States, njll. Ngokuqonda kombhali, uhlobo ngalunye ngokuyisisekelo lukhiqiza kuphela ingxenye ye-impeller ye- i-centrifuge enobuchwepheshe obuyisisekelo., ezinye izingxenye zamukela imodeli yomhlaba wonke yokuthengwa kwempahla yabahlinzeki.Ngakho-ke, ikhwalithi yezingxenye nayo inomthelela obalulekile ekusebenzeni kahle kwawo wonke umshini.
I-1) Imoto ene-voltage ephezulu eshayela ikhanda le-centrifuge
Ukusebenza kahle kwezimoto kunomthelela omkhulu ekusebenzeni kahle okuphelele kwe-centrifuge, futhi amamotho asebenza ngendlela ehlukile ayalungiswa.
Ku-GB 30254-2013 “Imikhawulo Yokusebenza Kagesi kanye Namazinga Okuphumelela Kwamandla E-High-Voltage Three-Phase Cage Asynchronous Motors” emenyezelwe yiKomidi Likazwelonke Lamazinga, izinga ngalinye lemoto lihlukaniswa ngokuningiliziwe.Amamotho anamandla amakhulu kuneleveli 2 noma alingana nawo achazwa njengezimotho ezonga amandla., ngikholwa ukuthi ngokuthuthukiswa okuqhubekayo nokukhuthazwa kwaleli zinga, injini izosetshenziswa njengesici esibalulekile sokwahlulela ukuthi i-centrifuge iyonga yini amandla.
2) Indlela yokudlulisa—i-coupling ne-gearbox
I-centrifuge impeller iqhutshwa ukwenyuka kwesivinini segiya.Ngakho-ke, izici ezifana nokusebenza kahle kokudlulisela kokuhlanganisa, ukusebenza kahle kokudluliselwa kwezinhlelo zamagiya ejubane eliphezulu neliphansi, kanye nohlobo lwama-bearings kuzophinde kuthinte ukusebenza kahle kwe-centrifuge.Kodwa-ke, imingcele yokuklama yalezi zingxenye ibe Njengoba idatha eyimfihlo yomkhiqizi ngamunye ingadalulwanga emphakathini, ngakho-ke, singenza kuphela izinqumo ezilula kusukela kunqubo yokusetshenziswa kwangempela.
a.Ukuhlanganisa: Ngokombono wokusebenza kwesikhathi eside, ukusebenza kahle kokudlulisela kokuhlanganisa okomile okune-laminated kungaphezulu kwalokho kokuhlanganisa amagiya, futhi ukusebenza kahle kokudlulisela kokuhlanganisa igiya kuncipha ngokushesha.
b.Isistimu yokukhulisa isivinini segiya: Uma ukusebenza kahle kokudlulisela kuncipha, umshini uzoba nomsindo omkhulu nokudlidliza.Inani lokudlidliza le-impeller lizokhula ngesikhathi esifushane, futhi ukusebenza kahle kokudlulisela kuzokwehla.
c.Ama-Bearings: Ama-sliding bearings amaningi asetshenziswayo, angavikela ngokuphumelelayo i-shaft enesivinini esiphezulu eshayela i-impeller futhi azinzise ifilimu yamafutha, futhi ngeke abangele ukugqoka esihlahleni esithwalayo lapho uqala futhi umisa umshini.
3) Ukupholisa uhlelo
I-impeller yesigaba ngasinye se-centrifuge idinga ukupholiswa ngemva kokucindezelwa ngaphambi kokungena esigabeni esilandelayo sokucindezelwa.
a.Ukupholisa: Idizayini yesibandisi kufanele icabangele ngokugcwele umthelela wezinga lokushisa lomoya ongenisayo kanye nezinga lokushisa lamanzi okupholisa kumphumela wokupholisa ngezinkathi zonyaka ezihlukene.
b.Ukwehla kwengcindezi: Uma igesi idlula endaweni epholile, ukwehla kwengcindezi yegesi kufanele kuncishiswe.
c.Imvula yamanzi e-condensate: Lapho amanzi e-condensation edlula kakhulu phakathi nenqubo yokupholisa, iba nkulu ingxenye yomsebenzi owenziwa yi-impeller yesigaba esilandelayo kugesi.
Ukuphakama kokucindezelwa kwevolumu
d.Khipha amanzi ajiyile: khipha ngokushesha amanzi ajiyile endaweni epholile ngaphandle kokubangela ukuvuza komoya ocindezelwe.
Umthelela wokupholisa we-cooler unomthelela omkhulu ekusebenzeni kahle kwawo wonke umshini, futhi uhlola amandla obuchwepheshe womkhiqizi ngamunye we-centrifuge.
4) Ezinye izici ezithinta ukusebenza kahle kwe-centrifuge
a.Uhlobo lwe-valve yokulungiswa kwe-air inlet: i-vane ye-air inlet guide ye-vane valve ingakwazi ukuzungeza igesi ngesikhathi sokulungiswa, ukunciphisa ukulungiswa kwe-impeller yezinga lokuqala, futhi yehlise isilinganiso sokucindezela se-impeller yezinga lokuqala, ngaleyo ndlela. ukuthuthukisa ukusebenza kahle kwe-centrifuge.
b.I-Interstage piping: Idizayini ehlangene yesistimu yamapayipi e-interstage inganciphisa ngempumelelo ukulahlekelwa kwengcindezi phakathi nenqubo yokuminyanisa.
c.Ibanga lokulungiswa: Ibanga elibanzi lokulungiswa lisho ingozi encane yokukhipha umoya futhi liphinde libe yinkomba ebalulekile yokuhlola ukuthi i-centrifuge inawo yini amandla okonga amandla.
d.Ukumbozwa kwendawo yangaphakathi: Izinga lokushisa le-exhaust lesigaba ngasinye sokucindezelwa kwe-centrifuge ngu-90~110°C.Ukugqoka okuhle kwangaphakathi ukumelana nokushisa nakho kuyisiqinisekiso sokusebenza isikhathi eside nokusebenza kahle.
3. Isiteji sokuklama i-air compressor station
Idizayini yesistimu yeziteshi ze-centrifugal air compressor isesigabeni esibanzi kakhulu, ibonakala kakhulu ku:
1) Ukukhiqizwa kwegesi akufani nesidingo
Umthamo wegesi wesiteshi se-compressor yomoya uzobalwa esigabeni sokuklama ngokubala izindawo zokusetshenziswa kwegesi nokuphindaphinda ngama-coefficients okusetshenziswa ngesikhathi esisodwa.Sekuvele kunemali eyanele, kodwa ukuthengwa kwangempela kufanele kuhlangabezane nezimo zokusebenza eziphezulu nezingezinhle kakhulu.Ngaphezu kwezici zokukhethwa kwe-centrifuge, kusukela emiphumeleni yangempela, ukusetshenziswa kwegesi kwangempela kuncane kakhulu kunokukhiqizwa kwegesi ye-compressor ethengiwe.Ngokuhambisana nokuguquguquka kokusetshenziswa kwegesi kwangempela kanye nomehluko emandleni okulungisa ezinhlobo ezihlukahlukene zama-centrifuge, i-centrifuge izongena umoya ngezikhathi ezithile.
I-2) Ukucindezela kokukhipha akufani nokucindezela komoya
Iziteshi eziningi ze-centrifuge air compressor zinenethiwekhi yamapayipi okucindezela angu-1 noma amabili kuphela, futhi ama-centrifuge akhethwa ngokusekelwe ekuhlangabezaneni nephuzu eliphakeme kakhulu lokucindezela.Kodwa-ke, empeleni, iphuzu eliphakeme kakhulu lokucindezela libangela ingxenye encane yesidingo segesi, noma kunezidingo zegesi eziphansi kakhulu.Kuleli qophelo, kuyadingeka ukunciphisa ingcindezi ngokusebenzisa i-valve yokunciphisa ingcindezi engezansi.Ngokusho kwedatha egunyaziwe, njalo lapho ukucindezela kwe-centrifuge exhaust kuncishiswa nge-1 barg, ukusetshenziswa kwamandla okusebenzayo kungancishiswa ngo-8%.
3) Umthelela wokungafani kwengcindezi emshinini
I-centrifuge isebenza kahle kakhulu kuphela uma isebenza endaweni yokuklama.Isibonelo, uma umshini uklanywe ngengcindezi yokukhipha engu-8barg futhi ingcindezi yangempela yokukhipha ingu-5.5barg, ukusetshenziswa kwangempela kwamandla okusebenza kwe-6.5barg kufanele kubhekiswe kukho.
4) Ukuphathwa okunganele kweziteshi ze-compressor air
Abasebenzisi bakholelwa ukuthi inqobo nje uma ukunikezwa kwegesi kuzinzile ukuze kuqinisekiswe ukukhiqizwa, konke okunye kungabekwa eceleni kuqala.Izinkinga ezibalulwe ngenhla, noma amaphuzu okonga amandla, azozitshwa.Khona-ke, ukusetshenziswa kwamandla kwangempela ekusebenzeni kuyoba phezulu kakhulu kunesimo esifanele, futhi lesi simo esifanelekile sasingase sifinyelelwe ngezibalo ezinemininingwane eyengeziwe ngesikhathi sokuqala, ukulingisa ukuguquguquka kwegesi kwangempela, umthamo wegesi onemininingwane eminingi kanye nokuhlukaniswa kwengcindezi, futhi ukukhetha okunembe kakhudlwana nokumatanisa.
4. Umthelela wokunakekelwa kwansuku zonke ekusebenzeni kahle
Ukunakekelwa okujwayelekile nakho kudlala indima ebalulekile ekutheni i-centrifuge ingasebenza kahle yini.Ngaphezu kwezihlungi ezijwayelekile ezintathu namafutha owodwa wemishini yemishini, kanye nokushintshwa kwama-valve body seal, ama-centrifuges nawo adinga ukunaka amaphuzu alandelayo:
1) Izinhlayiya zothuli emoyeni
Ngemva kokuba igesi isihlungiwe yisihlungi sokungenisa umoya, uthuli olucolekile lusazongena.Ngemuva kwesikhathi eside, izofakwa ku-impeller, i-diffuser, ne-cooler fins, okuthinta ivolumu yokungenisa umoya kanjalo nokusebenza kahle komshini jikelele.
2) Izici zegesi ngesikhathi sokucindezela
Phakathi nenqubo yokucindezela, igesi isesimweni se-supersaturation, izinga lokushisa eliphezulu kanye nomswakama ophezulu.Amanzi awuketshezi emoyeni ocindezelwe azohlangana negesi ene-asidi esemoyeni, abangele ukugqwala odongeni lwangaphakathi lwegesi, i-impeller, i-diffuser, njll., okuthinta umthamo wokungena komoya kanye nokunciphisa ukusebenza kahle..
3) Ikhwalithi yamanzi okupholisa
Umehluko wokuqina kwe-carbonate kanye nokugxila kwezinhlayiyana ezimisiwe ngokuphelele emanzini apholisayo kuholela ekungcoleni nasekulinganiseni ohlangothini lwamanzi lwesipholile, kuthinte ukusebenza kahle kokushintshisana kokushisa futhi ngaleyo ndlela kuthinte ukusebenza kahle kwawo wonke umshini.
Ama-Centrifuge njengamanje awuhlobo olusebenza kahle kakhulu lwe-air compressor emakethe.Ekusetshenzisweni kwangempela, ukuze "usebenzise ngokugcwele yonke into futhi ujabulele imiphumela yako", abenzi nje kuphela abakhiqizi be-centrifuge abadinga ukuqhubeka nokuthuthukisa imikhiqizo esebenza kahle kakhulu;ngesikhathi esifanayo, okunembile Kubaluleke kakhulu futhi ikakhulukazi ukwenza uhlelo lokukhetha oluseduze nesidingo sangempela segesi futhi lufeze "ingakanani igesi esetshenziselwa ukukhiqiza igesi eningi, nokuthi ingcindezi ephezulu isetshenziselwa ukukhiqiza njengokucindezela okukhulu" .Ngaphezu kwalokho, ukuqinisa ukugcinwa kwama-centrifuges kuyisiqinisekiso esinokwethenjelwa sokusebenza okuzinzile nokusebenza kahle kwe-centrifuges isikhathi eside.
Njengoba ama-centrifuge esetshenziswa kabanzi futhi kabanzi, sithemba ukuthi abasebenzisi abaningi ngokwengeziwe ngeke bazi kuphela ukuthi "ama-centrifuges onga kakhulu amandla", kodwa futhi bazokwazi ukufeza imigomo yokonga ngombono wokuklama, ukusebenza nokugcinwa. yalo lonke uhlelo, futhi sithuthukise ukusebenza kahle kwenkampani ngokwayo.Ukuncintisana, yenza owakho umnikelo ekwehliseni ukukhishwa kwekhabhoni nokugcina umhlaba uluhlaza!
Isitatimende: Lesi sihloko senziwa kabusha kusukela ku-inthanethi.Okuqukethwe yi-athikili okwezinjongo zokufunda nokuxhumana kuphela.I-Air Compressor Network ihlala ingathathi hlangothi mayelana nemibono ekusihloko.I-copyright ye-athikili ingeyombhali wokuqala kanye nenkundla.Uma kukhona ukwephulwa komthetho, sicela usithinte ukuze ukususe.