Ukwakhiwa kwe-Diesel Generator Exhaust Gas Turbocharger

Amajeneretha edizili afakwe ama-turbocharger enjinini ukuze athuthukise amandla amayunithi awo.Yakhiwe izingxenye eziyinhloko ezifana ne-turbine casing, i-intermediate casing, i-compressor casing, umzimba we-rotor nama-bearings antantayo.I-turbine casing ixhunywe kwipayipi yokukhipha injini.I-inlet ye-compressor casing ixhunywe ne-air passage yesihlungi somoya, kuyilapho i-outlet iholela ku-cylinder yenjini.I-diffuser ye-compressor yenziwa igebe phakathi kwe-compressor casing kanye ne-intermediate casing.

Umzimba we-rotor uqukethe i-rotor shaft, i-compressor impeller kanye ne-turbine, ehlanganiswe ku-rotor shaft.I-compressor impeller iyi-aluminium-gold casting futhi igxilwe ku-rotor shaft nge-nati.Umzimba we-rotor kufanele uhlolwe ibhalansi emile kanye nebhalansi eguquguqukayo ngaphambi kokufakwa kushaja enkulu, futhi idigri yayo engalingani ivunyelwe ukuba ibe phakathi kwebanga elithile.

Isivinini se-rotor se-exhaust gas turbine siphezulu njengamashumi ezinkulungwane zama-revolutions, futhi ama-bearings avame ukusetshenziswa emishinini evamile awakwazi ukuqinisekisa ukuthi i-rotor isebenza ngesivinini esikhulu.Ama-bearings antantayo avame ukusetshenziswa kuma-radial khipha ama-turbocharger egesi .Kukhona izikhala phakathi kwebhere elintantayo, i-rotor shaft kanye negobolondo eliphakathi.Lapho i-rotor shaft ijikeleza ngesivinini esikhulu, amafutha okugcoba ngokucindezela okuthile agcwalisa izikhala ezimbili, ukuze ukuthwala okuntantayo kujikeleze ngendlela efanayo ne-rotor shaft kumafilimu amafutha angaphakathi nangaphandle., kodwa ijubane layo lokujikeleza liphansi kakhulu kunejubane le-rotor, ukuze isivinini esilinganiselwe somugqa wokuthwala emgodini wokuthwala kanye ne-rotor shaft iyancipha kakhulu.Ngenxa yefilimu kawoyela enezendlalelo ezimbili, ukupholisa kwezendlalelo ezimbili kanye nokuncibilika kwe-double-layer kungakhiqizwa.Ngakho-ke, ukuthwala okuntantayo kunezinzuzo zokusebenza okuthembekile ngaphansi kwejubane eliphezulu nomthwalo omncane, ukunciphisa ukudlidliza komzimba we-rotor, nokucubungula okulula nokuhlakazwa.

Uwoyela wokugcoba odingwa i-exhaust gas turbocharger uvela ephasejini likawoyela elikhulu lenjini.Ngemva kokuhlungwa futhi ngesihlungi esihle, ingena egobolondweni elimaphakathi le-supercharger, futhi igeleze ibuyele ku-crankcase ngokusebenzisa indawo ephansi kawoyela ukuze yakhe umjikelezo oqhubekayo womgwaqo kawoyela wokuthambisa.

Ukuze uvimbele umoya ocindezelwe we-compressor kanye negesi yokukhipha umoya ye-turbine ukuthi ingangeni ku-casing ephakathi, okuholela ekwehleni komphumela wokushaja okuphezulu namandla we-turbine, kanye nomthelela wegesi yokukhipha izinga lokushisa eliphezulu ku-bearing. , idivayisi yokuvala inikezwa ku-exhaust gas turbocharger, kanye ne-compressor impeller Indandatho yokuvala irabha emise okwe-O kanye ne-air seal plate ifakwe phakathi kwe-casing emaphakathi kanye ne-rotor shaft;indandatho yokuvala ifakwe phakathi kwe-rotor shaft kanye ne-casing ephakathi.Ngaphezu kwalokho, ukuze uvimbele uwoyela wokugcoba ukuthi ungangeni ku-compressor, i-baffle yamafutha nayo ifakwe ku-rotor shaft ekugcineni kwe-compressor.

Isivikelo sokushisa siphinde sifakwe phakathi kwebhokisi lebhokisi elimaphakathi nendawo ye-turbine ukuze kwehliswe umphumela omubi wegesi yokukhipha izinga lokushisa eliphezulu kuwoyela wokugcoba.Ukupholisa kwe-exhaust gas turbocharger ngokuvamile kuwukupholisa komoya okungokwemvelo, futhi kukhona ne-interlayer yamanzi egobolondweni eliphakathi.Indlela elula yokushaja injini ye-dizili engashajwa kakhulu ukufaka ishaja enkulu efanelekile, esikhundleni samapayipi angenisayo nawokukhipha umoya, ukwandisa ngokufanele ukunikezwa kukawoyela, futhi kwandiswe isekethe kawoyela ukuze kugcotshwe ishaja enkulu.Ezinye izakhiwo zingashiywa.ushintsho.Ukuzijwayeza kubonise ukuthi amandla enjini kadizili angakhuphuka ngo-20% aye ku-30%, futhi umbala wentuthu yokukhipha ungathuthukiswa.

Isakhiwo se-exhaust gas turbocharger ye amasethi generator diesel yethulwa lapha.Ngethemba ukuthi izokusiza.I-Dingbo Power ingumkhiqizi wejeneretha ehlanganisa ukuklama, ukuhlinzeka, ukugunyazwa nokugcinwa kwamasethi ejeneretha kadizili.I-intercooling ehamba phambili ene-supercharged, ama-valve amane nobuchwepheshe bokulawula be-elekthronikhi, ukusebenza okuphezulu, ukwakheka okuhlangene, inhlangano enembile futhi evuthayo esheshayo, ukusebenza kahle kokuphendula ngokushesha, umthamo oqinile wokulayisha, ukugcinwa kwamandla amakhulu, amandla aqinile, ukonga amandla nokuvikelwa kwemvelo, kulabo abanomkhawulo. imithombo yamandla.Ubunjiniyela bemishini, izimayini zamakhemikhali, amafekthri, amahhotela, izindlu ezithengiswayo, izikole, izibhedlela kanye namanye amabhizinisi nezikhungo zinikeza ukuvikelwa kwamandla okuphephile, okuzinzile nokuthembekile.