Impilo yesevisi ye-hydrogen refueling station compressors ithintwa yizici ezihlukahlukene. Ngokuvamile, impilo yabo yesevisi iphakathi kweminyaka eyi-10-20, kodwa isimo esithile singahluka ngenxa yalezi zici ezilandelayo:
Okukodwa, uhlobo lwe-Compressor kanye nomklamo
1. I-compressor ephindaphindayo
Lolu hlobo lwe-compressor lucindezela igesi ye-hydrogen ngokusebenzisa ukunyakaza okuhambisanayo kwepiston ngaphakathi kwesilinda. Izici zayo zokuklama ziyenza ibe yinkimbinkimbi ngokwesakhiwo futhi ibe nezingxenye eziningi ezinyakazayo. Ngokuvamile, uma igcinwe kahle, impilo yesevisi yama-compressor aphindaphindayo ingase ibe iminyaka eyi-10-15. Ngokwesibonelo, ezinye iziminyanisi ezihlotshaniswayo ezakhelwe kusengaphambili zingase zibe nemikhawulo eseduze neminyaka eyi-10 yesevisi yesevisi kanye nempilo yesevisi yesevisi. yama-compressor esimanje aphindaphindayo asebenzisa izinto ezithuthukisiwe kanye nemiklamo eyenziwe kahle inganwetshwa cishe iminyaka eyi-15.
2. I-Compressor ye-Centrifugal
I-Centrifugal compressors iyasheshisa futhi icindezele igesi ye-hydrogen ngokusebenzisa i-impellers ejikelezayo ngesivinini esiphezulu.Isakhiwo saso silula, sinezingxenye ezimbalwa ezihambayo, futhi sisebenza ngokuzinzile ngaphansi kwezimo ezifanele zokusebenza.Ngesikhathi sokusetshenziswa okujwayelekile, impilo yesevisi yama-compressor e-centrifugal ingafinyelela eminyakeni engu-15-20.Ikakhulukazi kuma-high-end ama-compressors asetshenziselwa ukugcinwa kwe-centrifugal esiteshini esikhulu, i-compressor yokugcina i-centrifugal isetshenziswa esiteshini esihle se-centrifugal. impilo ingase ibe yinde.
Okwesibili, Izimo zokusebenza kanye nemingcele yokusebenza
1. Ingcindezi nezinga lokushisa
Ukucindezela okusebenzayo kanye nokushisa kwe-hydrogen refueling station compressors kunomthelela omkhulu empilweni yabo yesevisi.Ukucindezela kokusebenza kwe-compressor ejwayelekile yesiteshi se-hydrogen refueling kuphakathi kuka-35-90MPa.Uma i-compressor isebenza eduze nomkhawulo we-high-pressure isikhathi eside, izokwandisa ukuguga nokukhathala kwengxenye, ngaleyo ndlela ifinyeze impilo yayo yesevisi.Ngokwesibonelo, lapho ukucindezela okusebenzayo kwe-compressor yesevisi kungase kube yi-compressor yokuphila okuqhubekayo 0 isevisi ye-MPa ngokuqhubekayo ingase ibe yi-9. kufinyezwe ngeminyaka engu-2-3 uma kuqhathaniswa nokusebenza cishe ku-60MPa.
Ngokuphathelene nezinga lokushisa, i-compressor ikhiqiza ukushisa ngesikhathi sokusebenza, futhi izinga lokushisa eliphakeme kakhulu lingathinta ukusebenza kwezingxenye namandla ezinto. Ngaphansi kwezimo ezijwayelekile, izinga lokushisa elisebenzayo le-compressor kufanele lilawulwe ngaphakathi kwebanga elithile, njengokuthi lingadluli ku-80-100 ℃. Uma izinga lokushisa lidlula leli banga isikhathi eside, lingabangela izinkinga ezifana nokuguga kwezimpawu kanye nokwehla kokusebenza kwamafutha okugcoba, okuzonciphisa impilo yesevisi ye-compressor.
2. Izinga lokugeleza nokulayisha
Izinga lokugeleza kwe-hydrogen linquma isimo somthwalo we-compressor.Uma i-compressor isebenza ngezilinganiso zokugeleza okuphezulu kanye namazinga aphezulu omthwalo (njengokudlula u-80% wesilinganiso somthwalo wokuklama) isikhathi eside, izingxenye ezibalulekile ezifana ne-motor, i-impeller (ye-compressor ye-centrifugal), noma i-piston (ye-compressor ephindaphindayo) ngaphakathi izobe ingaphansi kokucindezela okubalulekile, i-compress rate. iphansi kakhulu, i-compressor ingase ibhekane nokusebenza okungazinzile futhi ibe nemiphumela emibi empilweni yayo yesevisi.Ngokuvamile, kufaneleka kakhulu ukulawula izinga lomthwalo we-compressor phakathi kuka-60% no-80%, okungandisa isikhathi sokusebenza kwayo ngenkathi kuqinisekiswa ukusebenza kahle.
Okwesithathu, Isondlo kanye nesimo sokugcina
1. Isondlo sansuku zonke
Ukuhlola njalo, ukuhlanza, ukugcoba, kanye neminye imisebenzi yokulungisa ama-compressor kubalulekile ekwandiseni impilo yawo yesevisi.
Isibonelo, ukushintshwa njalo kwamafutha okugcoba kanye nezimpawu kungavimbela ngokuphumelelayo ukuguga nokuvuza kwengxenye. Ngokuvamile kunconywa ukuthi kushintshwe amafutha okugcoba njalo ngamahora angu-3000-5000, futhi esikhundleni sezimpawu njalo eminyakeni engu-1-2 ngokuvumelana nesimo sazo sokugqoka.
Ukuhlanza i-inlet kanye ne-outlet ye-compressor ukuvimbela ukungcola ukungena ngaphakathi futhi kuyingxenye ebalulekile yokugcinwa kwansuku zonke.
Uma isihlungi se-air inlet singahlanzwa ngesikhathi, uthuli nokungcola kungangena ku-compressor, okuholela ekwandeni kokugqoka kwengxenye futhi ngokunokwenzeka kufinyeze impilo yesevisi ye-compressor ngeminyaka engu-1-2.
2. Ukugcinwa njalo kanye nokushintshwa kwengxenye
Ukunakekelwa okuphelele okujwayelekile kwe-compressor kuyisihluthulelo sokuqinisekisa ukusebenza kwayo okuzinzile isikhathi eside.Ngokujwayelekile, i-compressor kufanele ilungiswe okuphakathi njalo eminyakeni engu-2-3 ukuze ihlole futhi ilungise izingxenye ezibalulekile zokuguga, ukugqwala, nezinye izinkinga;Yenza ukulungiswa okukhulu njalo ngemva kweminyaka engu-5-10 ukuze kushintshwe izingxenye ezigugile kakhulu ezifana ne-impellers, i-cylinder complinder, njll. esikhundleni, impilo yesevisi ye-compressor inganwetshwa ngeminyaka engu-3-5 noma ngaphezulu.
3. Ukuqapha ukusebenza kanye nokusingatha amaphutha
Ngokwamukela izinhlelo zokuqapha ezithuthukisiwe zokuqapha imingcele yokusebenza ye-compressor ngesikhathi sangempela, njengokucindezela, izinga lokushisa, izinga lokugeleza, ukudlidliza, njll., izinkinga ezingaba khona zingabonwa ngesikhathi esifanele futhi izinyathelo zingathathwa.Ngokwesibonelo, lapho kutholwa ukudlidliza okungavamile kwe-compressor, kungase kube ngenxa yezinkinga ezifana nokungalingani kwe-impeller noma ukugqoka ukuthwala. Ukugcinwa ngesikhathi kungavimbela iphutha ukuthi liqhubeke likhula, ngaleyo ndlela kwandise impilo yesevisi ye-compressor.
Isikhathi sokuthumela: Nov-29-2024