Adsorber: mudziyo uye musimboti wekushanda
Mota dzese dzinoenderana neEuro-3 chiyero chemamiriro ekunze uye pamusoro dzakashongedzerwa nepeturu vapor recovery system. Iwe unogona kuziva nezve kuwanikwa kwayo mukugadziriswa kweimwe mota nechidimbu EVAP - Evaporative Emission Control.
EVAP ine zvinhu zvakakosha zvakati wandei:
- adsorber kana absorber;
- purge valve;
- kubatanidza mapaipi.
Sezvaunoziva, kana mafuta asangana nemhepo yemuchadenga, hutsi hwepeturu hunoumbwa, hunogona kupinda mumhepo. Evaporation inoitika kana mafuta ari mutangi achipisa, uyewo kana mhepo yemhepo inoshanduka. Basa reiyo EVAP system ndere kutora ma vapors aya uye oadzosera kune iyo yakawanda manifold, mushure mezvo inopinda mumakamuri ekupisa.
Nokudaro, nekuda kwekuiswa kwegadziriro iyi nepfuti imwe chete, nyaya mbiri dzinokosha dzinogadziriswa pakarepo: kuchengetedza kwezvakatipoteredza uye kushandiswa kwemafuta ehupfumi. Chinyorwa chedu chanhasi paVodi.su chichave chakazvipira kune chepakati chinhu cheEVAP - iyo adsorber.
Device
Iyo adsorber chikamu chakakosha chemafuta system yemotokari yemazuva ano. Uchishandisa hurongwa hwemapombi, yakabatana kune tangi, kutora manifold uye mhepo. Iyo adsorber inowanikwa zvakanyanya mukamuri yeinjini pasi pemhepo yekupinda pedyo nekurudyi vhiri arch parutivi rwemotokari.
An adsorber igaba diki recylindrical rakazadzwa neadsorbent, kureva, chinhu chinotora mweya wepeturu.
Sekushandisa adsorbent:
- chinhu chine porous chakavakirwa pamakabhoni echisikigo, kungotaura marasha;
- porous minerals inowanikwa munzvimbo yakasikwa;
- akaomeswa silica gel;
- aluminosilicates pamwe chete nesodium kana calcium munyu.
Mukati mune ndiro yakakosha - separator, inoparadzanisa cylinder muzvikamu zviviri zvakaenzana. Inodiwa kuchengetedza mhute.
Zvimwe zvinhu zvemuumbirwo ndezvi:
- solenoid valve - inotungamirirwa nemagetsi ekugadzirisa unit uye inotarisira nzira dzakasiyana-siyana dzekushanda kwechigadzirwa;
- pombi dzinobuda dzinobatanidza tangi kune tangi, kutora manifold uye kupinza mhepo;
- giravhiti yevhavha - inenge isingashandiswi, asi nekuda kwayo, mumamiriro ezvinhu ekukurumidzira, peturu haipfachukiri nemutsipa wetangi, semuenzaniso, kana mota ikadonha.
Zvinofanira kucherechedzwa kuti, kunze kweiyo adsorbent pachayo, chinhu chikuru ndicho chaicho solenoid valve, iyo inotarisira kushanda kwakajairika kwechigadzirwa ichi, ndiko kuti, kucheneswa kwayo, kusunungurwa kubva kumhepo yakaunganidzwa, kudzoreredza kwavo kune throttle valve. kana kudzokera kutangi.
Ainoita
Basa guru ndere kubata peturu mhute. Sezvaunoziva, kusati kwatanga kuiswa kwema adsorbers, maiva nevhavha yemhepo inokosha mutangi iyo maputi emafuta akapinda zvakananga mumhepo yatinofema. Kuti uderedze huwandu hwehuputi uhu, condenser uye separator yakashandiswa, uko mhute yakanyunguduka uye ichiyerera ichidzokera mutangi.
Nhasi, matangi haana kugadzirirwa mavharuvhu emhepo, uye mhute dzese dzisina kuwana nguva yekumisikidza dzinopinda mu adsorber. Kana injini yadzimwa, dzinongoungana mairi. Kana vhoriyamu yakakosha inosvika mukati, kudzvanywa kunowedzera uye iyo bypass valve inovhura, ichibatanidza mudziyo netangi. Condensate inongoyerera nepapombi ichipinda mutangi.
Kana iwe ukatanga mota, ipapo iyo solenoid valve inovhurika uye mhute dzese dzinotanga kuyerera dzichipinda mune inopinza manifold uye kune iyo throttle valve, uko, kusanganisa nemhepo yemuchadenga kubva mumhepo inotorwa, inoiswa jekiseni kuburikidza nejekiseni nozzles zvakananga mujini. masilinda.
Zvakare, nekuda kwevharuvhu ye solenoid, re-purge inoitika, semugumisiro weiyo yaimbove isina kushandiswa mhute inopeperetswa kune iyo throttle. Saka, panguva yekushanda, adsorber inenge yacheneswa zvachose.
Troubleshooting uye Troubleshooting
Iyo EVAP sisitimu inoshanda mune inenge isina kukanganiswa yakadzika modhi. Zvinonzwisisika, nekufamba kwenguva, kukanganisa kwakasiyana-siyana kunoitika, kunoratidzwa nezviratidzo zvehutano. Chekutanga, kana machubhu ekuitisa akavharwa, ipapo mhute dzinoungana mutangi pachayo. Paunosvika pachiteshi chepeturu wovhura chivharo, kuridza muridzo kubva mutangi kunongotaura nezvedambudziko rakafanana.
Kana iyo solenoid vharafu ikadonha, mhute inogona kupinda mune yakawandisa zvisingadzoreki, zvichikonzera kuwedzera kushandiswa kwemafuta uye matambudziko kutanga injini pakuedza kwekutanga. Zvakare, mota inogona kungomira panguva yekumira, semuenzaniso, pamwenje dzvuku.
Heano zvimwe zvinowanzoitika zviratidzo:
- pakusaita basa, kudzvanya kwevharuvhu ye solenoid kunonyatso kunzwika;
- kumhanya kunoyangarara kana injini ichidziya, kunyanya muchando;
- iyo mafuta level sensor inopa data isiriyo, iyo nhanho iri kukurumidza kuchinja ese ari maviri kumusoro uye pasi mativi;
- kuderera kwekuita kwesimba nekuda kwekudonha kwekudhonza;
- "katatu" kana uchishandura kune magiya akakwirira.
Izvo zvakakoshawo kutanga kunetseka kana paine kunhuhwirira kwepeturu mu kabhini kana muhood. Izvi zvinogona kuratidza kukanganisa kune conductive chubhu uye kurasikirwa kwekusimba.
Iwe unogona kugadzirisa dambudziko zvese zvakasununguka uye nerubatsiro rwevanyanzvi kubva kuchiteshi chebasa. Usamhanye kumhanyisa kuchitoro chezvikamu uye utsvage mhando yakakodzera yeadsorber. Edza kuibvisa uye kuibvisa. Semuenzaniso, vamwe vanogadzira vanoisa masefa erabha efuro mukati, anozopedzisira ashanduka kuita guruva uye anovhara machubhu.
Iyo solenoid valve inogadziriswa zvakare. Saka, kuti ubvise hunhu hwekudzvanya, unogona kushandura siruuru zvishoma ingangoita hafu yekutendeuka, kusunungura kana zvinopesana nekuisimbisa. Kana injini yatangwazve, kudzvanya kunofanirwa kunyangarika, uye mutongi anomira kupa chikanganiso. Kana uchida, valve inogona kutsiviwa iwe pachako, nerufaro, haina mari yakawandisa.
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