Nkọwa:Turbocharger bụ nke kachasị mkpa na otu n'ime ụzọ kachasị dị irè iji melite ike engine diesel.Ka nrụgide na-ebuli elu na-abawanye, ike nke engine diesel na-abawanye nha anya.Ya mere, ozugbo turbocharger na-arụ ọrụ na-adịghị mma ma ọ bụ daa, ọ ga-enwe mmetụta dị ukwuu na arụmọrụ nke engine diesel.Dị ka nchọpụta si kwuo, a chọpụtala na ọdịda turbocharger so n'ime engine engine diesel na afọ ndị na-adịbeghị anya Ọ na-eme ka ọnụ ọgụgụ buru ibu.Enwere mmụba nke nta nke nta.N'ime ha, mbelata nrụgide, ịwa ahụ, na mpụta mmanụ bụ ihe a na-ahụkarị, ma na-emerụkwa ahụ nke ukwuu.Isiokwu a na-elekwasị anya na ụkpụrụ na-arụ ọrụ nke mmanụ dizel engine supercharger, ojiji nke supercharger maka mmezi, na ikpe nke ọdịda, na mgbe ahụ na-enyocha usoro ihe mere eme nke supercharger ọdịda na omimi, na-enye ụfọdụ ihe kpatara na n'ezie ọnọdụ. na ụzọ nchọpụta nsogbu kwekọrọ.
Okwu:mmanụ dizel;turbocharger;compressor
Nke mbụ, A supercharger na-arụ ọrụ
Supercharger na-eji ike iyuzucha nke injin ahụ adịghị mma, ntụgharị mbanye nke turbine iji chụpụ compressor impeller na-atụgharị na coaxial dị elu ma na-emewanye ya site na nche nrụgide na-echebe ụlọ compressor na ikuku compressor na injin ahụ cylinder na-abawanye ụgwọ nke cylinder ahụ. mụbaa ike nke engine.
Nke abụọ, ojiji na mmezi nke turbocharger
Supercharger na-arụ ọrụ na oke ọsọ, oke okpomọkụ, ikuku ntinye turbine nwere ike iru 650 ℃, nlebara anya pụrụ iche kwesịrị iji rụọ ọrụ mmezi.
1. Maka turbochargers arụ ọrụ ọhụrụ ma ọ bụ rụzie, jiri aka na-atụgharị rotor tupu echichi iji lelee ntụgharị nke rotor.N'okpuru ọnọdụ nkịtị, rotor kwesịrị ịtụgharị nke nta nke nta na mgbanwe, na-enweghị mkpọtụ ma ọ bụ mkpọtụ na-adịghị mma.Lelee ọkpọkọ oriri nke compressor na ma ọ dị ihe mkpofu na ọkpọkọ iyuzucha nke injin ahụ.Ọ bụrụ na e nwere irighiri ihe, a ga-ehichapụrịrị ya nke ọma.Lelee ma mmanụ na-ete mmanụ aghọọla unyi ma ọ bụ mebie, a ga-ejikwa mmanụ mmanụ ọhụrụ dochie ya.Mgbe ị na-edochi mmanụ mmanye ọhụrụ, lelee nzacha mmanụ na-agba mmanụ, hichaa ma ọ bụ dochie ihe nzacha ọhụrụ.Mgbe dochie ma ọ bụ hichaa ihe nzacha, ihe nzacha ahụ ga-ejupụta na mmanụ mmanye dị ọcha.Lelee ntinye mmanụ ma weghachite ọkpọkọ nke turbocharger.E kwesịghị inwe mgbagha, ịha nhata, ma ọ bụ mgbochi.
2. A ghaghị ịwụnye supercharger n'ụzọ ziri ezi, na njikọ dị n'etiti oghere ntinye na ọkpọkọ na ihe nkwado nke supercharger kwesịrị ka ejiri mechie ya.N'ihi mgbasawanye ọkụ ọkụ mgbe ọkpọ ọkụ na-arụ ọrụ, a na-ejikọta nkwonkwo nkịtị site na mgbịrịgba.
3. Ngwongwo mmanụ mmanụ na-enye mmanụ nke supercharger, ṅaa ntị na ijikọta pipeline mmanụ na-eme ka ọ ghara igbochi ụzọ mmanụ mmanụ.A na-echekwa nrụgide mmanụ na 200-400 kPa n'oge ọrụ nkịtị.Mgbe engine na-agwụ ike, nrụgide ntinye mmanụ nke turbocharger ekwesịghị ịdị ala karịa 80 kPa.
4. Pịa pipeline jụrụ oyi iji mee ka mmiri dị jụụ dị ọcha ma ghara igbochi ya.
5. Jikọọ ihe nzacha ikuku ma mee ka ọ dị ọcha.Mbelata nrụgide oriri na-enweghị mgbochi ekwesịghị gafere 500 mm mercury kọlụm, n'ihi na oke nrụgide ga-eme ka mmanụ na-agbapụta na turbocharger.
6. Dị ka ọkpọkọ ọkpọkọ, ọkpọkọ na-apụ apụ na muffler, usoro a na-ahụkarị kwesịrị izute ihe achọrọ.
7. Turbine mbata iyuzucha gas ekwesịghị gafere 650 degrees Celsius.Ọ bụrụ na achọpụtara na ikuku gas na-ekpochapụ dị oke elu ma volut ahụ na-acha uhie uhie, kwụsị ozugbo ịchọta ihe kpatara ya.
8. Mgbe engine malitere, ṅaa ntị na nrụgide dị na ntinye nke turbocharger.A ghaghị inwe ngosi nrụgide n'ime 3 sekọnd, ma ọ bụghị ya, turbocharger ga-ere ọkụ n'ihi enweghị mmanu mmanu.Mgbe engine malitere, ọ ga-agba ọsọ na-enweghị ibu iji mee ka mmanu mmanu mmanu na okpomọkụ.Enwere ike iji ya rụọ ọrụ naanị mgbe ọ bụ ihe nkịtị.Mgbe okpomọkụ dị ala, a ga-agbatị oge nkwụsịtụ nke ọma.
9. Lelee ma kpochapụ ụda na-adịghị mma na ịma jijiji nke supercharger n'oge ọ bụla.Lelee nrụgide na okpomọkụ nke mmanụ mmanụ nke turbocharger n'oge ọ bụla.Okpomọkụ ntinye turbine agaghị agafe ihe achọrọ.Ọ bụrụ na achọpụtara ihe ọ bụla na-adịghị mma, a ga-emechi igwe ahụ iji chọpụta ihe kpatara ya ma kpochapụ ya.
10. Mgbe injin ahụ dị oke ọsọ na ibu zuru oke, a machibidoro ya iwu ịkwụsị ya ozugbo ọ gwụla ma enwere ihe mberede.Ekwesịrị iji nwayọọ nwayọọ belata ọsọ ahụ iji wepụ ibu ahụ.Mgbe ahụ kwụsịrị na-enweghị ibu maka nkeji 5 iji gbochie mmebi nke turbocharger n'ihi oke ọkụ na enweghị mmanụ.
11. Lelee ma pipeline ntinye na ntinye nke compressor adịghị.Ọ bụrụ na enwere mgbawa na ntapu ikuku, wepụ ya n'oge.N'ihi na ọ bụrụ na compressor mbata ọkpọkọ agbajiri.Ikuku ga-abanye na compressor site na mgbawa.Ihe irighiri ihe ahụ ga-emebi wiil nke compressor, na ọkpọkọ ọkpọkọ na-agbaji ma na-agbawa, nke ga-eme ka ikuku zuru oke na-abanye n'ime cylinder engine, na-ebute mmebi nke combustion.
12. Lelee ma pipeline mmanụ ntinye na ntinye nke turbocharger adịghị, ma wepụ ihe ọ bụla n'ime oge.
13. Lelee ihe mgbochi na mkpụrụ nke turbocharger.Ọ bụrụ na bolts na-agagharị, turbocharger ga-emebi n'ihi ịma jijiji.N'otu oge ahụ, ọsọ nke turbocharger ga-ebelata n'ihi nkwụsị nke ọdọ mmiri gas, na-eme ka ikuku na-ezuru ezughi oke.
Nke atọ, nyocha na ụzọ nchọpụta nsogbu nke mmejọ nkịtị nke turbocharger
1. The turbocharger adịghị agbanwe agbanwe na ntụgharị.
AKARA.Mgbe okpomọkụ nke engine diesel dị ala, ọkpọkọ ikuku na-ewepụta anwụrụ ọkụ, na mgbe okpomọkụ engine dị elu, ọkpọkọ ikuku na-ewepụta anwụrụ ọkụ, akụkụ ụfọdụ nke anwụrụ ọkụ na-egbukepụ ma na-agbagharị gburugburu, akụkụ nke anwụrụ ọkụ na-etinye uche na ya. ewepụrụ elu.
Nyocha.Mgbe a kwụsịrị engine diesel, gee ntị n'oge ntụgharị inertial nke rotor supercharger na mkpanaka nlekota, na rotor nkịtị nwere ike ịga n'ihu na-atụgharị n'onwe ya ihe dị ka otu nkeji.Site na nleba anya, achọpụtara na turbocharger azụ na-atụgharị naanị n'onwe ya maka sekọnd ole na ole wee kwụsị.Mgbe o wepụsịrị turbocharger azụ, a chọpụtara na enwere nnukwu nchekwa carbon na turbine na volut.
Nyocha.Ntugharị na-adịghị agbanwe agbanwe nke turbocharger na-ebute ahịrị nke cylinders na ikuku ikuku na-ebelata na oke mkpakọ dị ala.Mgbe engine okpomọkụ dị ala, mmanụ ọkụ dị na cylinder enweghị ike ịgbanye kpamkpam, a na-ewepụkwa akụkụ ya dị ka foogu, na combustion ezughị ezu mgbe engine okpomọkụ na-abawanye.Anwụrụ ọkụ ojii na-ekpochapụ, n'ihi na ọ bụ naanị otu turbocharger na-ezighị ezi, ikuku ikuku nke cylinders abụọ ahụ doro anya dị iche iche, na-akpata ọnọdụ ebe anwụrụ ọkụ na-ekpochapụ na-agbasasị na akụkụ ụfọdụ.Enwere akụkụ abụọ na nhazi nke nkwụnye ego nke coke: otu bụ nsị mmanụ nke turbocharger , Nke abụọ bụ ọkụ ọkụ na-ezughị ezu nke dizel na cylinder.
Ewezuga.Buru ụzọ wepụ ihe nkwụnye carbon, wee dochie mmanụ turbocharger.N'otu oge ahụ, ekwesịrị ịṅa ntị na nrụzi na nhazi nke engine diesel, dị ka ịhazigharị valvụ n'oge, ihicha ihe nzacha ikuku n'oge, na imezi ndị injectors iji belata nhazi nke carbon carbon.
2. The turbocharger mmanụ, channeling mmanụ n'ime ikuku
AGBAMAOKWU.Mgbe injin diesel na-ere ọkụ nke ọma, enwere ike ịhụ na ọkpọkọ ikuku na-ewepụta otu na anwụrụ ọkụ na-acha anụnụ anụnụ na-aga n'ihu.N'ihe gbasara ọkụ ọkụ na-adịghị mma, ọ na-esiri ike ịhụ anwụrụ ọkụ na-acha anụnụ anụnụ n'ihi nnyonye anya nke anwụrụ ọkụ ma ọ bụ anwụrụ ojii.
Nyocha.Kpochapụ ihe mkpuchi njedebe nke ọkpọkọ oriri nke engine diesel, enwere ike ịhụ na e nwere obere mmanụ mmanụ na ọkpọkọ oriri.Mgbe o wepụsịrị supercharger, a na-achọpụta na a na-eyi akara mmanụ.
Nyocha.A na-egbochi ihe nzacha ikuku nke ọma, nkwụsị nrụgide na ntinye nke compressor dị oke ibu, ike na-agbanwe nke compressor end seal mgbanaka mmanụ dị ntakịrị ma ọ bụ oghere axial buru ibu, ọnọdụ ntinye ezighi ezi, ọ na-efunahụ ike ya. , na njedebe compressor na-emechi.A na-egbochi oghere ikuku, na ikuku abịakọrọ enweghị ike ịbanye n'azụ nke compressor impeller.
Ewezuga.Achọpụtara na turbocharger na-agbapụta mmanụ, a ga-edochi mmanụ mmanụ n'oge, a ga-ehichapụkwa ihe nzacha ikuku n'oge ma ọ bụrụ na ọ dị mkpa, a ga-ehichapụkwa oghere ikuku.
3. abawanye mgbali tụlee
ihe kpatara mmebi ahụ
1. A na-egbochi ihe nzacha ikuku na ikuku ikuku, na nkwụsị ikuku dị ukwuu.
2. The compressor eruba ụzọ na-emebi emebi, na mmanụ dizel engine oriri pipụ na-agbapụta.
3. Ọkụ na-ekpochapụ nke engine diesel na-agbapụta, a na-egbochikwa ikuku ikuku nke turbine, nke na-eme ka nrụgide azụ azụ na-ebelata ma na-ebelata ọrụ nke turbine.
Wepụ
1. Hichaa nzacha ikuku
2. Hichaa mpịakọta compressor iji kpochapụ ntapu ikuku.
3. Wepụ ntapu ikuku na ọkpọkọ iyuzucha ma hichaa shea turbine.
4. The compressor surges.
Ihe na-akpata ọdịda
1. A na-egbochi ụzọ ikuku nke ikuku, nke na-ebelata ikuku ikuku egbochiri.
2. A na-egbochi ụzọ ikuku gas, gụnyere mgbanaka nozzle nke casing turbine.
3. Diesel engine na-arụ ọrụ n'okpuru ọnọdụ ndị na-adịghị mma, dị ka oke ibu mgbanwe, nkwụsị mberede.
Wepu
1. Hichaa ihe nhicha ikuku ikuku, intercooler, ọkpọkọ oriri na akụkụ ndị ọzọ metụtara ya.
2. Hichaa akụrụngwa turbine.
3. Gbochie ọnọdụ ọrụ na-adịghị mma n'oge eji, ma rụọ ọrụ dịka usoro ọrụ si dị.
4. The turbocharger nwere obere ọsọ.
Ihe na-akpata ọdịda
1. N'ihi oke mmanụ na-agbapụta mmanụ, gluu mmanụ ma ọ bụ ihe nkwụnye carbon na-agbakọta ma gbochie ntụgharị nke rotor turbine.
2. Ihe na-eme n'ikuku magnetik ma ọ bụ mmebi nke ikuku na-atụgharị na-akpata bụ n'ihi oke ike nke bearing ma ọ bụ ọrụ n'okpuru oke ọsọ na oke okpomọkụ, nke na-eme ka rotor gbanwee ma mebie.
3. Na-enwe ike ọgwụgwụ n'ihi ihe ndị a:
A. Enweghi ike ntinye mmanu mmanu na mmanu na-adighi mma;
B. Igwe ọkụ mmanụ ọkụ dị oke elu;
C. Mmanụ engine adịghị ọcha;
D. Rotor dynamic itule na-ebibi;
E. mkpochapụ mgbakọ anaghị emezu ihe achọrọ;
F. Iji na arụ ọrụ na-ekwesịghị ekwesị.
Ngwọta
1. Na-arụ ọrụ nhicha.
2. Mee disassembly na nyocha, ma dochie rotor ma ọ bụrụ na ọ dị mkpa.
3. Chọpụta ihe kpatara ya, wepụ ihe egwu zoro ezo, ma jiri aka ọhụrụ na-ese n'elu mmiri dochie ya.
4. Supercharger na-eme ụda na-adịghị mma.
ihe kpatara nsogbu
1. Oghere dị n'etiti rotor impeller na casing dị ntakịrị, na-eme ka magnetik rubbing.
2. A na-eyi uwe aka na-ese n'elu mmiri ma ọ bụ ihe mgbochi, na rotor nwere oke mmegharị, nke na-eme ka magnetik rubb n'etiti impeller na casing.
3. The impeller na-agbarụrụ ma ọ bụ na-eji akwụkwọ akụkọ na-eyi eccentrically, na-eme ka rotor itule mebie.
4. Ihe nkwụnye carbon siri ike na turbine, ma ọ bụ ihe mba ọzọ na-adaba na turbocharger.
5. Mwakpo compressor nwekwara ike imepụta mkpọtụ na-adịghị mma.
Usoro mkpochapụ
1. Lelee nchapụta dị mkpa, kwatuo ma nyochaa ma ọ bụrụ na ọ dị mkpa.
2. Lelee ọnụ ọgụgụ nke rotor igwu mmiri, kwasa na nyochaa ma ọ bụrụ na ọ dị mkpa, ma na-elele ohere nke ebu.
3. Kewaa ma lelee nguzozi ike rotor.
4. Na-eme mkpochapụ, nyocha na nhicha.
5. Wepụ ihe ngosi nke ịwa ahụ.
Oge nzipu: 19-04-21