Ibanzi kakhulu!Iifom ezininzi zokuBuyiselwa kobushushu beNkunkuma yeCompressor yoMoya
Iifom ezininzi zokuBuyiselwa kobushushu beNkunkuma yeCompressor yoMoya
(Abstract) Eli nqaku lazisa iinkqubo zokubuyisela ubushushu benkunkuma yeecompressors zomoya eziliqela eziqhelekileyo, ezifana ne-oyile-injected screw oil-free screw air compressors, i-centrifugal air compressors, njl njl.Ezi ndlela zityebileyo kunye neendlela zokubuyiswa kobushushu benkunkuma yeecompressors zomoya zingasetyenziselwa ireferensi kunye nokwamkelwa ngamacandelo afanelekileyo kunye neengcali zobunjineli ukubuyisela ngcono ubushushu obumdaka, ukunciphisa iindleko zamandla kumashishini, kunye nokunciphisa impembelelo yokusingqongileyo.Ungcoliseko lobushushu lufezekisa injongo yokonga amandla kunye nokukhuselwa kwendalo.
▌ Intshayelelo
Xa i-compressor yomoya isebenza, iya kuvelisa ubushushu obuninzi boxinzelelo, ngokuqhelekileyo le nxalenye yamandla ikhutshwa emoyeni ngokusebenzisa i-air-cooled okanye i-water-cooled system yeyunithi.Ukubuyiswa kobushushu beCompressor kuyimfuneko ukuqhubeka nokunciphisa ilahleko yenkqubo yomoya kunye nokwandisa imveliso yabathengi.
Kukho uphando oluninzi kwitekhnoloji yokonga amandla yokubuyisela ubushushu benkunkuma, kodwa uninzi lwazo lujolise kuphela kutshintsho lwesekethe yeoli ye-oyile-injected screw air compressors.Eli nqaku lazisa imigaqo yokusebenza yeecompressor zomoya ezininzi kunye neempawu zenkqubo yokubuyisela ubushushu benkunkuma ngokweenkcukacha, ukuze kuqondwe ngcono iindlela kunye neefom zokubuyiswa kobushushu benkunkuma yeecompressor zomoya, ezinokuthi zifumane ngcono ubushushu benkunkuma, ukunciphisa iindleko zamandla ombane. amashishini, kunye nokufezekisa Injongo yokonga amandla kunye nokhuseleko lokusingqongileyo.
Iindlela ezininzi zokubuyisela ubushushu benkunkuma yecompressor zomoya zaziswa ngokulandelelanayo:
Uhlalutyo lokubuyiswa kobushushu benkunkuma ye-oyile-injected screw air compressor
① Uhlalutyo lomgaqo-nkqubo we-oyile-injected screw air compressor
I-oyile-injected screw air compressor luhlobo lwecompressor yomoya enesabelo esiphezulu semarike
Ioyile kwicompressor yomoya ye-screw ene-oyile inemisebenzi emithathu: ukupholisa-ukufunxa ubushushu boxinzelelo, ukutywina kunye nokuthambisa.
Indlela yomoya: Umoya wangaphandle ungena kwintloko yomatshini ngesihluzo somoya kwaye ucinezelwe sisikrufu.Umxube we-oyile womoya ukhutshwa kwi-port yokukhupha, udlula kwinkqubo yepayipi kunye nenkqubo yokwahlula umoya we-oyile, kwaye ungene kwi-cooler yomoya ukunciphisa umoya oxinzelelweyo ophezulu ukuya kwinqanaba elamkelekileyo..
I-oyile yesekethe: Umxube we-oyile womoya ukhutshwa kwindawo yokuphuma yenjini enkulu.Emva kokuba i-oyile yokupholisa yahluliwe kumoya ocinezelweyo kwi-cylinder yokwahlula i-oyile-gas, ingena kwi-oyile epholileyo ukuze isuse ubushushu be-oyile yobushushu obuphezulu.I-oyile epholileyo iphinda itshizwe kwi-injini engundoqo ngokusebenzisa i-oyile ehambelanayo.Ukupholisa, ukutywina kunye nokuthambisa.ngokuphindaphindiweyo.
Umgaqo wokubuyiswa kobushushu benkunkuma ye-oyile-injected screw air compressor
Ubushushu obuphezulu kunye noxinzelelo oluphezulu lwe-oyile-gas umxube owenziwe ngokunyanzeliswa kwentloko ye-compressor ihlukaniswe kwi-oyile-gas separator, kwaye i-oyile yobushushu obuphezulu ifakwe kwi-heat exchanger ngokuguqula umbhobho we-oyile wokuphuma kweoli. -isahluli segesi.Isixa seoli kwi-compressor yomoya kunye nombhobho we-bypass usasazwa ukuze kuqinisekiswe ukuba ubushushu be-oyile yokubuya abukho ngaphantsi kweqondo lokushisa lokubuyisela ioli ye-compressor yomoya.Amanzi abandayo kwicala lamanzi otshintshiselwano lobushushu atshintshisa ubushushu kunye neoli yobushushu obuphezulu, kwaye amanzi ashushu ashushu angasetyenziselwa amanzi ashushu asekhaya, ukufudumeza umoya, ukufudumeza kwamanzi kwibhoyila, inkqubo yamanzi ashushu, njl.
Inokubonwa kulo mzobo ungasentla ukuba amanzi abandayo kwitanki yokugcinwa kobushushu atshintshiselana ngokuthe ngqo ubushushu kunye nesixhobo sokubuyisela amandla ngaphakathi kwe-compressor yomoya ngokusebenzisa impompo yamanzi ejikelezayo, aze abuyele kwitanki yamanzi yokugcina ubushushu.
Le nkqubo ibonakaliswe ngezixhobo ezincinci kunye nokusebenza kakuhle kokutshintsha kobushushu.Nangona kunjalo, kufuneka kuqatshelwe ukuba izixhobo zokubuyisela amandla kunye nezixhobo ezingcono kufuneka zikhethwe, kwaye kufuneka zicocwe rhoqo, ngaphandle koko kulula ukubangela ukuvaleka ngenxa yokunyuka kobushushu obuphezulu okanye ukuvuza kwezixhobo zokutshintsha ubushushu ukungcolisa ukuphela kwesicelo.
Inkqubo yenza ukutshintshwa kobushushu obubini.Inkqubo yecala eliphambili elitshintshisa ukushisa kunye nesixhobo sokubuyisela amandla yinkqubo evaliweyo, kwaye inkqubo yecala lesibini ingaba yinkqubo evulekileyo okanye inkqubo evaliweyo.
Inkqubo evaliweyo kwicala eliphambili isebenzisa amanzi acocekileyo okanye amanzi adibeneyo ukuze ajikeleze, anokunciphisa umonakalo kwisixhobo sokubuyisela amandla okubangelwa ukunyuswa kwamanzi.Kwimeko yomonakalo kwi-heat exchanger, indawo yokufudumala kwicala lesicelo ayiyi kungcoliswa.
⑤ Izinto ezilungileyo zokufakela isixhobo sokubuyisela amandla obushushu kwicompressor yomoya ye-oil-injected screw
Emva kokuba i-oyile-injected screw air compressor ifakwe kunye nesixhobo sokubuyisela ubushushu, iya kuba nezi zibonelelo zilandelayo:
(1) Misa i-fan yokupholisa ye-compressor yomoya ngokwayo okanye unciphise ixesha lokusebenza kwefeni.Isixhobo sokubuyisela amandla obushushu kufuneka sisebenzise impompo yamanzi ejikelezayo, kwaye i-motor yepompo yamanzi idla umlinganiselo othile wamandla ombane.I-fan yokupholisa ngokwayo ayisebenzi, kwaye amandla ale fan ngokuqhelekileyo ngamaxesha angama-4-6 amakhulu kunompompo wamanzi ojikelezayo.Ngoko ke, xa i-fan imisiwe, inokugcina amandla ngamaxesha angama-4-6 xa kuthelekiswa nokusetyenziswa kwamandla epompo ejikelezayo.Ukongezelela, ngenxa yokuba ukushisa kweoli kunokulawulwa kakuhle, i-fan yokukhupha i-fan ekamelweni lomatshini inokuguqulwa ngaphantsi okanye ingabikho konke, enokugcina amandla.
⑵.Guqula inkunkuma yobushushu ibe ngamanzi ashushu ngaphandle kosetyenziso olongezelelweyo lwamandla.
⑶, ukwandisa ukufuduka kwecompressor yomoya.Ekubeni ubushushu bokusebenza kwe-compressor yomoya bunokulawulwa ngokufanelekileyo phakathi kwe-80 ° C ukuya kwi-95 ° C ngesixhobo sokubuyisela, ukuxinwa kweoli kunokugcinwa ngcono, kwaye umthamo wokukhupha umoya we-compressor uya kwanda ngo-2. %~6 %, elilingana nokonga amandla.Oku kubaluleke ngakumbi kwiicompressors zomoya ezisebenza ehlotyeni, kuba ngokubanzi ehlotyeni, ubushushu bendawo buphezulu, kwaye iqondo lobushushu le-oyile lidla ngokunyuka liye kutsho malunga ne-100°C, i-oyile iyancipha, ukuxinana komoya kuye kusiba mbi, kunye nomthamo wokukhupha. iya kuncipha.Ngoko ke, isixhobo sokubuyisela ubushushu singabonisa iingenelo zayo ehlobo.
I-oyile-free screw air compressor inkunkuma yokubuyisela ubushushu
① Uhlalutyo lomgaqo-nkqubo we-oyile-free screw compressor air
Icompressor yomoya igcina owona msebenzi mkhulu ngexesha loxinzelelo lwe-isothermal, kwaye amandla ombane asetyenzisiweyo aguqulwa ikakhulu abe ngamandla omoya anokubakho, anokubalwa ngokwefomula (1):
Xa kuthelekiswa neecompressor zomoya ezitofelwe ngeoyile, iicompressor zomoya ezi-screw ezingenawo i-oyile zinokuba namandla ngakumbi okubuyisela ubushushu benkunkuma.
Ngenxa yokunqongophala kwefuthe lokupholisa ioyile, inkqubo yoxinzelelo iyaphambuka kuxinzelelo lwe-isothermal, kwaye uninzi lwamandla luguqulwa lube bubushushu boxinzelelo lomoya, nto leyo ekwasisizathu sobushushu obuphezulu be-oyile-free screw air compressor.Ukufumana kwakhona le nxalenye yamandla obushushu kwaye uwasebenzise kumanzi oshishino lwabasebenzisi, izifudumezi zangaphambili kunye namanzi akwigumbi lokuhlambela kuya kunciphisa kakhulu ukusetyenziswa kwamandla eprojekthi, ngaloo ndlela kufezekiswe i-carbon ephantsi kunye nokhuseleko lokusingqongileyo.
Isiseko
① Uhlalutyo lomgaqo-nkqubo we-centrifugal air compressor
Icompressor yomoya ye-centrifugal iqhutywa yi-impeller ukujikeleza igesi ngesantya esiphezulu, ukuze igesi ivelise amandla e-centrifugal.Ngenxa yokusabalalisa ukuhamba kwegesi kwi-impeller, isantya sokuhamba kunye noxinzelelo lwegesi emva kokudlula kwi-impeller yanda, kwaye umoya oxinyiweyo ukhiqizwa ngokuqhubekayo.I-compressor yomoya ye-centrifugal iqulethwe ikakhulu ngamacandelo amabini: i-rotor kunye ne-stator.I-rotor ibandakanya i-impeller kunye ne-shaft.Kukho iiblades kwi-impeller, ngaphezu kwe-disc yebhalansi kunye nenxalenye yesitywina se-shaft.Umzimba oyintloko we-stator yi-casing (i-cylinder), kwaye i-stator iphinda ihlelwe kunye ne-diffuser, i-bend, isixhobo se-reflux, umbhobho wokungena emoyeni, umbhobho wokukhupha, kunye nezinye izitywina ze-shaft.Umgaqo osebenzayo we-compressor ye-centrifugal kukuba xa i-impeller ijikeleza ngesantya esiphezulu, igesi ijikeleza nayo.Ngaphantsi kwesenzo samandla e-centrifugal, igesi iphonswa kwi-diffuser ngasemva, kwaye indawo ye-vacuum yenziwa kwi-impeller.Ngeli xesha, irhasi entsha ngaphandle kwi-impeller.I-impeller ijikeleza ngokuqhubekayo, kwaye igesi iqhubeka ifunxa kwaye iphoswe ngaphandle, ngaloo ndlela igcina ukuhamba okuqhubekayo kwegesi.
Iicompressor zomoya ze-Centrifugal zixhomekeke kwiinguqu zamandla e-kinetic ukunyusa uxinzelelo lwegesi.Xa i-rotor enamacangca (oko kukuthi, ivili elisebenzayo) ijikeleza, ii-blades ziqhuba igesi ukujikeleza, ukuhambisa umsebenzi kwigesi, kwaye zenze igesi ifumane amandla e-kinetic.Emva kokungena kwinqanaba le-stator, ngenxa yokwandiswa kwe-stator, intloko yesantya samandla iguqulwa ibe yingcinezelo efunekayo, isantya siyancipha, kwaye uxinzelelo luyanda.Ngexesha elifanayo, isebenzisa isiphumo esikhokelayo se-stator inxalenye yokungena kwinqanaba elilandelayo le-impeller ukuqhubeka nokunyusa, kwaye ekugqibeleni ikhuphe kwi-volute..Kwicompressor nganye, ukuze kuphunyezwe i-design efunekayo yoxinzelelo, i-compressor nganye inenani elihlukeneyo lezigaba kunye namacandelo, kwaye iquka iisilinda ezininzi.
② Inkqubo yokubuyisela ubushushu bomoya we-centrifugal
I-Centrifuges ngokubanzi ihamba ngezigaba ezithathu zoxinzelelo.Izigaba zokuqala nezesibini zomoya ocinezelweyo azifanelekanga ukubuyiswa kobushushu benkunkuma ngenxa yefuthe lobushushu obuphumayo kunye noxinzelelo.Ngokuqhelekileyo, ukubuyiswa kokushisa kwenkunkuma kwenziwa kwinqanaba lesithathu lomoya ocinezelweyo, kwaye i-air aftercooler kufuneka yongezwe, njengoko kuboniswe kuMzobo 8. Kubonisa ukuba xa isiphelo esishushu singadingi ukusebenzisa ukushisa, umoya oxinyiweyo upholile ngaphandle. echaphazela ukusebenza kwenkqubo.
Enye indlela yokubuyisela ubushushu benkunkuma kwiicompressor zomoya ezipholileyo ngamanzi
Kwiicompressors zomoya ezinje ngoomatshini be-screw bafakwe ioyile epholiswe ngamanzi, oomatshini be-oyile abangenawo i-oyile, kunye ne-centrifuges, ukongeza ekubuyiseni ubushushu benkunkuma yokuguqulwa kwesakhiwo sangaphakathi, kuyenzeka ukuguqula ngokuthe ngqo umbhobho wamanzi okupholisa ukufezekisa inkunkuma. ukushisa ngaphandle kokutshintsha isakhiwo somzimba.Sebenzisa kwakhona.
Ngokufakela impompo yesibini kumbhobho ophumayo wamanzi okupholisa wecompressor yomoya, amanzi okupholisa angeniswa kwiyunithi ephambili yempompo yobushushu bomthombo wamanzi, kunye nesivamvo seqondo lobushushu kwindawo yokungena yeyunithi engundoqo ye-evaporator ihlengahlengisa umbane ngeendlela ezintathu. ivalve elawulayo ngexesha lokwenyani ukulawula ubushushu bokungena kwe-evaporator kwindawo ethile.Ngexabiso elimiselweyo, amanzi ashushu kwi-50 ~ 55 ° C anokuveliswa ngeyunithi yempompo yokushisa yomthombo wamanzi.
Ukuba akukho mfuno yamanzi ashushu obushushu obuphezulu, i-plate exchanger heat exchanger inokudityaniswa kuthotho kwisekethe ejikelezayo yamanzi okupholisa ye-compressor yomoya.Amanzi okupholisa ashushu aphezulu atshintshiselana nobushushu ngamanzi athambileyo asuka kwitanki lamanzi athambileyo, angagcini nje ukunciphisa ubushushu bamanzi angaphakathi, kodwa anyuse ubushushu bamanzi angaphandle.
Amanzi ashushu agcinwa kwitanki yokugcina amanzi ashushu, aze athunyelwe kuthungelwano lokufudumeza ukuze asetyenziswe apho kufuneka umthombo wobushushu obuphantsi.
