Ii-screw compressors zithatha phantse inxalenye enkulu yesabelo semarike seenkqubo zomoya ezingaphezulu kwama-22kW, kunye noxinzelelo oluqhelekileyo lwe-0.7～1.0MPa. Okukhokelela kolu tyekelo kukuphuculwa kokusebenza kwayo kunye nokuthembeka kwayo, kunye nokunciphisa ukugcinwa kwayo kunye neendleko zokuqala eziphantsi.
Nangona kunjalo, i-compressor yepiston esebenza kabini iseyeyona compressor isebenzayo. Imilo ye-rotor yesikrufu inciphisa uluhlu oluphezulu lokusebenza kakuhle kwe-screw compressor. Ke ngoko, iprofayili ye-rotor engcono, ukuphuculwa kokucubungula kunye noyilo olutsha zezona zinto ziphambili kwi-screw compressor.
Umzekelo, i-compressor yesikrufu esebenza ngesantya esiphantsi, eqhutywa ngqo inokubonelela ngoxinzelelo lokukhupha oluyi-0.7MPa kunye nomthamo womoya oyi-0.13-0.14m³, eyi-90-95% ye-compressor yepiston esebenza kabini. Kubasebenzisi abaninzi, ngaphandle kokuba ngamanye amaxesha ukusetyenziswa kwamandla kukhulu kakhulu, ngenxa yotyalo-mali lwayo lokuqala oluphezulu (ixabiso lokuthenga), i-compressor yepiston esebenza kabini esebenza ngcono idla ngokungasebenzisi mali ngenxa yexesha elide lokubuyisela utyalo-mali.
I-screw compressor egcinwe kakuhle inokusebenza iminyaka eli-10 nangaphezulu. Kwangaxeshanye, inkqubo yayo yolawulo enobuchule bokuchonga iimpazamo kunye nokucubungula ingabonisa umsantsa wokutshintsha ioyile ngokusekelwe kubushushu bokusebenza, nto leyo ekwaphucula ukuthembeka kunye nobomi be-compressor.
gcina
Kwiindleko zokugcinwa, ii-screw compressors zineengenelo kunee-piston compressors. Ii-piston compressors ezisebenza kabini zinexesha elifutshane lokugcinwa kunee-screw compressors. Ivalvu, iringi yepiston kunye nezinye iindawo ezigugileyo kwi-piston compressor zifuna ukulungiswa rhoqo.
Eyona nto iphambili ekugcinweni kwe-screw compressor yioyile, isihluzi seoyile kunye ne-oyile separator. Ngamanye amaxesha, ukutshintshwa kwe-screw rotor air kunye nezixhobo ezisecaleni lokuhlola kufuna iindleko ezinkulu, kodwa zihlala zisebenza iminyaka eli-10 nangaphezulu.
Indibano yecompressor yesikrufu eqhelekileyo inomlawuli osekwe kwi-microprocessor okanye kulawulo lombane. Ezi zilawuli zivumela i-screw rotor ukuba igcine umthwalo i-100% yexesha. Omnye wemisebenzi ephambili yomlawuli kukulungisa ukuhamba komoya ukuze umatshini usebenze ngokusebenza okuphezulu phantsi komthwalo opheleleyo, umthwalo oyingxenye kunye neemeko zokungabikho komthwalo.
Ezinye izilawuli zoomatshini bezikrufu zineminye imisebenzi emininzi eluncedo yokulawula, njengokubeka esweni ukusebenza, isilumkiso sokuvala kunye nesikhumbuzo sokulungisa.
Iyunithi exhotyiswe nge-compressor yepiston esebenza kakuhle negcinwe kakuhle iluncedo ekusebenzeni. Olu hlobo lwezixhobo lunokulungelelaniswa kwaye lusasazwe, kusetyenziswa ukulungiswa rhoqo kunye nokugcinwa ukuze lube yinkqubo yomoya ocinezelweyo ephumelelayo.
ukuthambisa
Ngokweemeko ezahlukeneyo zokuthambisa, ii-compressor zepiston zinokwahlulwa zibe ziintlobo ezimbini: ezithambisayo nezingathambisayo. Kwiyunithi ethambisayo, ioyile yokuthambisa ifakwa kwisilinda yokucinezela ukunciphisa ukungqubana phakathi kwesilinda kunye neringi yepiston. Kwiimeko eziqhelekileyo, iringi yepiston ethambisayo kakuhle inokuhlala iminyaka eliqela, kwaye ukusetyenziswa kwezinto eziphambili kunokwandisa ubomi beringi yepiston kwiyunithi yohlobo olomileyo ukuya kuthi ga kwi-8000h.
Ixabiso phakathi kweenjini zepiston ezithanjiswe ngeoli kunye nezingenawo amafutha liyinto ekufanele iqwalaselwe. Kwezinye iimeko, kufuneka umoya okanye igesi ecinezelweyo engenamafutha. Utyalo-mali lokuqala lweyunithi engathanjiswe ngeoli luphezulu nge-10-15%, kwaye akukho mahluko mkhulu phakathi kokusetyenziswa kwamandla kunye nokusebenza kakuhle. Umahluko omkhulu usekwe kulondolozo olufunekayo kwiindidi ezimbini zeeyunithi. Ixabiso, iindleko zolondolozo lweyunithi engathanjiswe ngeoli ziphindwe kane okanye ngaphezulu kuneyunithi ethanjiswe ngeoli.
Amandla angalinganiyo kunye nobunzima obunzima be-compressor yepiston zezona zinto ziphambili ezichaphazela iindleko zokufakela. Ngokwesiqhelo, iyunithi yepiston ifuna isiseko esinzima kunye nesiseko esityebileyo. Kakade ke, umenzi we-compressor uya kubonelela ngedatha efanelekileyo efunekayo ukwakha isiseko.
Nangona iindleko zokuqala zotyalo-mali kunye nokufakelwa kwecompressor yepiston zingaphezulu kunezo zecompressor yesikrufu, ubomi becompressor yepiston phantsi kolondolozo oluhle bunokuba bude ngokuphindwe kabini ukuya kahlanu kunezo zecompressor yesikrufu.
Kangangamashumi eminyaka, i-piston compressor iye yaba ngumatshini othembekileyo nonzima. Ngokuhambela phambili kwetekhnoloji, ngelixa ibonelela ngomoya osemgangathweni ophezulu, iindleko zokugcina ii-piston compressors ziye zehla kakhulu. Kwiiyunithi ezinoxinzelelo oluqhelekileyo lwe-0.7 ～1.0MPa, nokuba ngumoya ocinezelweyo okanye ezinye iigesi, i-piston compressor iseyeyona ndlela ilungileyo.
Ixesha lokuthumela: Disemba-03-2021