Iyunithi yepompo yedizili intsha ngokwemigangatho kazwelonke ye-GB6245-2006 "iimfuno zokusebenza kwepompo yomlilo kunye neendlela zovavanyo". Olu luhlu lweemveliso lunoluhlu olubanzi lwendlela yokusebenza, olunokwanelisa ngokupheleleyo unikezelo lwamanzi omlilo lweziganeko ezahlukeneyo kwiindawo zokugcina impahla, iidokhi, izikhululo zeenqwelo moya, iikhemikhali, izityalo zamandla, izikhululo zegesi ezimanzi, amalaphu kunye namanye amashishini emizi-mveliso kunye nezemigodi. Inzuzo kukuba ipompo yomlilo yombane ayinakuqala emva kokucima kombane ngequbuliso kwenkqubo yombane yesakhiwo, kwaye ipompo yomlilo yedizili iqala ngokuzenzekelayo kwaye ifake kunikezelo lwamanzi olungxamisekileyo.
Ipompo yedizili yenziwe yinjini yedizili kunye nepompo yomlilo enezigaba ezininzi. Iqela lepompo yipompo ye-centrifugal ethe tye, efunxayo enye, enesigaba esinye. Ineempawu zokusebenza kakuhle, uluhlu olubanzi lokusebenza, ukusebenza okukhuselekileyo nokuzinzileyo, ingxolo ephantsi, ubomi obude, ukufakwa kunye nokugcinwa okulula. Ukuthutha amanzi acocekileyo okanye ezinye izinto ezimanzi ezifana neempawu zomzimba nezekhemikhali emanzini. Kunokwenzeka ukutshintsha izinto zeendawo zokuhamba kwepompo, ukuvala kunye nokwandisa inkqubo yokupholisa yokuthutha amanzi ashushu, ioyile, imidiya ebolileyo okanye erhabaxa.
Iimpawu zemveliso
Iseti yejenereyitha yedizili yeCummins isebenzisa itekhnoloji yokuvelisa ephucukileyo yase-United States, kwaye iimveliso zihambelana netekhnoloji yeCummins yase-United States kwaye zidityaniswe neempawu zemarike yaseTshayina. Yenziwe kwaye yenzelwe ingcinga yetekhnoloji yenjini enzima ehamba phambili, kwaye ineenzuzo zamandla aqinileyo, ukuthembeka okuphezulu, ukuqina okuhle, ukonga amafutha okugqwesileyo, ubungakanani obuncinci, amandla amakhulu, i-torque enkulu, i-torque enkulu yokugcina, ukuguquguquka okukhulu kweendawo, ukhuseleko kunye nokukhuselwa kwendalo.
Itekhnoloji enelungelo lomenzi
Inkqubo ye-turbocharging yeHolset. Uyilo oluhlanganisiweyo lwenjini, iinxalenye ezingaphantsi ngama-40%, izinga lokusilela liphantsi; I-camshaft yentsimbi eyenziweyo, ukuqina kwe-induction yejenali, ukuphucula ukuqina; Inkqubo yepetroli ye-PT; Ipompo yepetroli yoxinzelelo oluphezulu ye-rotor inciphisa ukusetyenziswa kwepetroli kunye nengxolo; I-piston nickel alloy cast iron insert, i-wet phosphating.
Izixhobo zobuqu
Ukusetyenziswa kwezinto eziphambili kunye neenkqubo zokuvelisa, imigangatho yomgangatho ehambelanayo kwihlabathi liphela, umgangatho ogqwesileyo, ukusebenza okugqwesileyo, ukuqinisekisa ukusebenza kakuhle kwenjini kunye nokwandisa ubomi benjini ngokufanelekileyo.
Ukuveliswa kobungcali
I-Cummins iyazi kakuhle iteknoloji yokuvelisa iinjini ehamba phambili kwihlabathi, iseke amaziko okuvelisa i-R & D ali-19 e-United States, eMexico, e-United Kingdom, eFransi, eIndiya, eJapan, eBrazil naseTshayina, yakha inethiwekhi enamandla ye-R & D yehlabathi, iilabhoratri zovavanyo ezingaphezu kwama-300.
I-Deutz Diesel Generator Set (Deutz) sisityalo sokuqala semveliso yeenjini zokutsha zangaphakathi ehlabathini, esinye sezona mveliso ziphambili zeenjini zedizili ehlabathini, esasekwa ngo-1864, ikomkhulu layo likwiCologne, eJamani. Le mveliso inamandla athembekileyo, umgangatho olungileyo, ubungakanani obuncinci, ubunzima obuqinileyo, uluhlu lwamandla oluyi-10 ~ 1760KW iiseti zejenereyitha zineengenelo ezinkulu zokuthelekisa.
I-DEUTZ ngokubanzi ibhekisa kwinjini yedizili yeDeutz eyenziwe yiDeutz Company, enegama lorhwebo elithi Deutz. Ngo-1864, uMnu. Otto kunye noMnu. Langen baseka isityalo sokuqala sokuvelisa iinjini kwihlabathi, esisandula inkampani yanamhlanje iDeutz. Injini yokuqala eyaveliswa nguMnu. Otto yayiyinjini yegesi eyayitshisa igesi, ngoko ke iDeutz ibisoloko ibandakanyeka kwiinjini zegesi kangangeminyaka engaphezu kwe-140.
I-Deutz ivelisa uluhlu olubanzi kakhulu lweenjini, ukusuka kwi-4kw ukuya kwi-7600kw, kuquka iinjini zedizili ezipholisiweyo ngomoya, iinjini zedizili ezipholisiweyo ngamanzi kunye neenjini zegesi, apho iinjini zedizili ezipholisiweyo ngomoya ziyi-ACES zohlobo lwazo.
Iseti yejenereyitha yeGedexin isebenzisa injini yedizili yeDeutz ukuvelisa iseti yejenereyitha yedizili yeDeutz (iDeutz), umgangatho uthembekile kwaye umgangatho uqinisekisiwe.
Injini yedizili yeGerman Benz MTU 2000 series, 4000 series. Yaphuhliswa kwaye yenziwa ngo-1997 yiGerman engine turbine alliance Frierhafen GMBH (MTU), kuquka ii-cylinder ezisibhozo, ii-cylinder ezilishumi elinesibini, ii-cylinder ezilishumi elinesithandathu, ii-cylinder ezilishumi elinesibhozo, ii-cylinder ezingamashumi amabini, iimodeli ezintlanu ezahlukeneyo, amandla okukhupha aqala kwi-270KW ukuya kwi-2720KW.
Ukuze senze uthotho lwe-MTU lweeyunithi ezinamandla aphezulu okukhusela okusingqongileyo, sikhetha injini yedizili ye-elektroniki ye-Daimler-Chrysler (Mercedes-Benz) MTU eyaziwayo yaseJalimane ukwenza iseti epheleleyo. Imbali ye-MTU inokusukela kwixesha loomatshini kwinkulungwane ye-18. Namhlanje, inamathela kwisithethe esihle, i-MTU ibisoloko imi phambili kubavelisi beenjini zehlabathi ngobuchwepheshe bayo obuphambili obungenakuthelekiswa nanto. Umgangatho ogqwesileyo wenjini ye-MTU, ubuchwepheshe obuphambili, ukusebenza kodidi oluphezulu, ukhuseleko lokusingqongileyo kunye nobomi benkonzo ende zihambelana ngokugqibeleleyo.
I-MTU licandelo lenkqubo yokuqhuba idizili leqela laseJamani iDaimlerChrysler kunye nomvelisi weenjini zedizili ezisebenza nzima kwihlabathi liphela. Iimveliso zayo zisetyenziswa kakhulu kwizithuthi zomkhosi, zoololiwe, ezisebenzisa iindlela ezingaqhelekanga, kwiinqanawa zaselwandle nakwizikhululo zamandla (kuquka nezikhululo zamandla ezihlala zilindile).
Ingxolo yejenereyitha
Ingxolo yejenereyitha ibandakanya ingxolo ye-electromagnetic ebangelwa kukubetha kwe-magnetic field phakathi kwe-stator kunye ne-rotor, kunye nengxolo ye-mechanical ebangelwa kukujikeleza kweebheringi eziqengqelekayo.
Ngokwendlela yohlalutyo lwengxolo oluchazwe apha ngasentla lweseti yejenereyitha yedizili. Ngokubanzi, ezi ndlela zimbini zilandelayo zokucubungula zisetyenziswa kwingxolo yeseti yejenereyitha:
Unyango lokunciphisa ingxolo kwigumbi leoyile okanye ukuthengwa kweyunithi yohlobo oluchasene nesandi (ingxolo yayo kwi-80DB-90dB).
Inkqubo yokulawula ukuziqalela ngokwayo ilawula ngokuzenzekelayo ukusebenza/ukuyeka kweseti yejenereyitha, kwaye ikwanomsebenzi wesandla; Kwimeko yokulinda, inkqubo yokulawula ibona ngokuzenzekelayo imeko ye-mains, iqalise ngokuzenzekelayo ukuveliswa kombane xa igridi yombane ilahlekelwa ngumbane, kwaye iphuma kwaye ime ngokuzenzekelayo xa igridi yombane ifumana kwakhona umbane. Yonke inkqubo iqala ngokulahleka kombane kwigridi ukuya kumbane ovela kwijenereyitha ingaphantsi kwemizuzwana eli-12, ukuqinisekisa ukuqhubeka kokusetyenziswa kombane.
Inkqubo yolawulo ekhethiweyo yiBenini (BE), iComay (MRS), ulwandle olunzulu (DSE) kunye nezinye iimodyuli zolawulo eziphambili kwihlabathi.
Iseti yejenereyitha yochungechunge lweShanghai Shendong isebenzisa injini yedizili yaseShanghai Shende njengephakheji yamandla, amandla enjini aqala kwi-50kw ukuya kwi-1200kw. IShanghai Shendong New Energy Co., Ltd. lilungu leSiwugao Group, elisebenza kakhulu kwiinjini zedizili kwaye ishishini lalo eliphambili yiR & D, uyilo, imveliso. Iimveliso zalo zinee-SD135 series, SD138 series, SDNTV series, SDG series four platform products, ingakumbi i-SD138 series generator set injini yedizili ngokusekelwe kwinjini yedizili yokuqala ye-12V138 ukuphucula uyilo, ngokubonakala, umgangatho, ukuthembeka, uqoqosho, ukukhutshwa komoya, ingxolo yokungcangcazela kunye nezinye izinto ukuze kuphunyezwe uphuculo olukhulu. Liligunya elixhasayo elifanelekileyo leseti yejenereyitha yedizili.
Iqela leDaewoo lenze impumelelo enkulu kwicandelo leenjini zedizili, izithuthi, izixhobo zoomatshini ezizenzekelayo kunye neerobhothi. Ngokuphathelele iinjini zedizili, ngo-1958, lasebenzisana ne-Australia ukuvelisa iinjini zaseMarine, kwaye ngo-1975, laqalisa uthotho lweenjini zedizili ezinzima ngokubambisana nenkampani yaseJamani iMAN. Ngo-1990, laseka iDaewoo Factory eYurophu, iDaewoo Heavy Industries Yantai Company ngo-1994, kunye neDaewoo Heavy Industries eMelika ngo-1996.
Iinjini zedizili zeDaewoo zisetyenziswa kakhulu kukhuselo lwesizwe, kwiinqwelomoya, kwizithuthi, kwiinqanawa, kumatshini wokwakha, kwiiseti zejenereyitha, kwaye ubukhulu bayo obuncinci, ubunzima obulula, ukumelana okunamandla nomthwalo okhawulezileyo, ingxolo ephantsi, iimpawu zoqoqosho kunye nokuthenjwa ziyaqatshelwa lihlabathi.