Uphi PCV valve? Izici kanye Umgomo we operation

PCV - ophoqelelwe ukupholisa system of crankcase injini. Ukusebenza ngamandla iyunithi imoto incike esimweni salo.

Uyini uhlelo PCV?

Injongo eyinhloko yale uhlelo - amagesi okukhiphayo kusukela crankcase injini. Zitholakala kuyo yonke amayunithi amandla, kungakhathaliseki eseyintsha yabo nempilo. Umehluko kuphela phakathi kwawo - ukwakheka kanye nobungako. Crankcase igesi ekhiqizwa kuleli injini lapho onomfutho emoyeni-fuel ingxube amasilinda futhi lo mvimbo zokusebenza, lapho piston liyashona, ingxube isivele ngomlilo. Ngaphansi umfutho ophakeme, awela motor izindlu, futhi ngokuvamile - e-valve ihlanganisa imiqulu encane.

Esikhathini crankcase, bona uhlanganyele amafutha engine ngoba oxidize. Ingcindezi ku crankcase kwandisa njengoba amagesi uqhubeke agelezele ke. Ngenxa yalokhu, ungakwazi aphonse gaskets, dipstick noma uwoyela yokugcwalisa cap ukumpintsha entanyeni. Uma sikubeka kalula, ngaphansi yokucindezeleka okwandayo yamagesi uzame ukushiya kunjalo futhi ngifuna le ndawo sibuthaka kakhulu. PCV uhlelo ekhona ukususwa crankcase izinhlangano ilawula ingcindezi ohlelweni. Kusukela ekhanda isilinda ihlanganisa isuswe ngu ukupholisa amagesi. Kuze kube manje, kunezinhlobo ezine eziyinhloko zokuqonda le izinhlelo ezinjalo.

uhlelo evulekile

Isici esiphawulekayo lolu hlobo uhlelo ukuxhumana emkhathini. Zanqwabelana bezinhlamvu ngaphansi siqu ingcindezi amagesi zalo ukukhiphela ngokusebenzisa valve ukuzwakalisa. Ngokombono walaba ngemvelo akusiyo ukhetho best, kusukela semali izinto eziyingozi ezikuyo. Lapho lokhu kukhululwa kuhambisana i ezingemnandi iphunga amagesi kanye okushisa aphakeme eduze imoto.

uhlelo Somuhlwa evulekile

Umklamo walesi simiso kufana kulowo odlule. Kodwa enesifo inflow emoyeni. Kudlulwa element lemifanekiso, ke wumnikezeli komsele ahlukene phakathi sump, futhi ukusuka lapho kukhishwa valve ukulawula emkhathini kanye amagesi. Lolu hlelo kukalutshwana kakhulu. Uneziqu eziningi amaphutha, ngakho neze esetshenziswa izimoto.

Kuvaliwe ukugeleza uhlelo

Umoya ngokufaka izindlu uya kanye amagesi ngokusebenzisa Isivalo esikhethekile esikhaleni ukuba valve mpintsha. Lolu hlelo akuvamile. It has kunezinzuzo zako kanye nebubi, kusukela uwoyela injini wasithukuthelela emoyeni.

A avaliwe isizinda uhlelo

Okuvame kakhulu uhlelo namuhla. Zanqwabelana amagesi crankcase ethathelwe kuso. Uhlelo lusebenza kanje: I-valve mpintsha eduze ipayipi itheku ezininginingi itholakala, lapho valve PCV kanye isihlukanisi uwoyela. Ukucindezela isinyathelo namafutha kanye nokuvulwa ichopho e edonsa cleaner ezininginingi kudalwa okuholela prolongation i emoyeni. Ngakho, emuva ingcindezi kudalwa ipayipi valve. Lokhu kuholela ukunwebeka yayo kanye nokuvulwa crankcase amagesi i itheku, engena egumbini amandla omlilo futhi kabusha incinerated. Kusukela nombono kwemvelo, lesi simiso - okungcono.

Design uhlelo PCV

Kuye isakhiwo injini uhlelo PCV zingase zihluke. Ukuze irowu V emise motors uhluka ilungiselelo izingxenye: injini kuqala, isibonelo, kukhona nesembozo ezimbili. Ngokuvamile, valve nesembozo futhi crankcase ukupholisa Uhlelo zenziwe uhlelo eyodwa. Nokho, ngokuvamile, ukuklanywa izinhlelo ezifana uyefana. Izakhi esemqoka imi kanje:

1. Connections. ngendlela Ngenxa engayitholi ezininginingi cleaner ungenisa therethrough amagesi. amandla Imibhobho esemzimbeni kufanele kube phezulu, njengoba okukhipha izinto eziphawulwa lokushisa eliphezulu kanye umfutho. Ezimweni eziningi, le mininingwane noma plastic noma nensimbi. Izikhathi eziningi ungayithola izinketho metal.
2. Valve PCV. Lawula inqubo okukhiphayo crankcase amagesi iphinde ivimbele emoyeni bangangeni. PCV umphini thathaza kuphela isiqondiso ngalendoda. Lapho uthule crankcase ke uvala. Nokho, ungathola valve kokubili zamazwe amabili kagesi kanye.
3. Amafutha isihlukanisi. Esikhaleni izindlu njalo kwakukhuphuka inkungu eyinqaba, njengoba izingxenye injini njalo kunyakaza. Ngakho, amafutha isakazwa kubo. Kwezinye izinhlelo, kukhona umlomo wombhobho yangaphakathi, fafaza ke. Amafutha isihlukanisi ekwehlukaniseni crankcase igesi namafutha, outputting kuqala bese ushiya yesibili injini.

Likuphi valve PCV?

Imininingwane yendawo ingase yehluke kuye ngesistimu ukwakheka ethile futhi imodeli imoto bese injini hlobo. Ezimweni eziningi isendaweni ikhava umphini yenjini.

Izici PCV valve design

Umsebenzi oyinhloko PCV valve ohlelweni ukupholisa, - Ukulungiswa of crankcase igesi ingcindezi phakela kubo zaya ezininginingi eyanele. Lapho injini unyathela amabhuleki kanye idling valve mpintsha kancane ajar. Kodwa ngevolumu crankcase amagesi uphansi. Ngakho-ke, i-ukupholisa efanele canal sasivumela encane. Spool umphini usesimweni esinjalo ngaphansi kwethonya a cleaner esikhulu idwetshwa. Kodwa izinto supply isiteshi crankcase idlulela, ukukhulula esincane kubo.

Isibalo izinhlangano ku inyuka crankcase ngokucijile ngokucindezela isinyathelo igesi, kanye at high injini imithwalo. Ngakho, valve PCV izokhuluma sesimweni ukukhiqiza kunakho konke ayengabenzela lemali. In izinhlelo ezinjalo, kukhona ngokuvamile nomkhwezeli mode ekhethekile, esibonakala ukufohla evutha amagesi ezininginingi edonsa uMbhalo. Kulokhu, valve PCV crankcase ukupholisa engaphansi kwethonya ingcindezi, kodwa musa ushanela eholela Ukuvalwa wako. Lokhu kuvimbela kungenzeka ukuthungela we umusi fuel zanqwabelana crankcase.

Amaphutha ukupholisa ka crankcase amagesi

PCV uhlelo iloli kungabangela ukuvuza amafutha engine. Imibhobho esemzimbeni ukupholisa uhlelo odla, ukudala wathi izindlu overpressure. Lokhu kuholela ekhishwa igesi qeda kanye lwamafutha injini. Ekuqaleni, uwoyela aphume ashone ngokusebenzisa probe imbobo endaweni futhi compounds uphawu. Umphumela okubi kakhulu angase ecindezela nezindlala. Ukuqedwa isihlukanisi ukusebenza kahle kohlelo ukupholisa kuholela lemifanekiso emoyeni kanye mpintsha ezifakwa uwoyela. Uma valve PCV ayisebenzi kahle, khona-ke kungase kubangele ukudalwa abacebile fuel ingxube.

Whistling PCV valve

Izacile, ikhwela ngokulambisa ezwakalayo yenjini - inkinga ukuthi kaningi ebhekana nabantu abanikazi izimoto angaphandle lemikhiqizo ezahlukene. "Nissan" Ngokwesibonelo, wayevame ngokuthi abanikazi umshini. PCV umphini siyimbangela lokhu iphutha. Whistle livela izici of ukwakhiwa nokusebenza ingxenye uqobo. PCV umphini is ebiyelwe zezindlu plastic ngaphakathi okuyinto piston noma ibhola kokuba kususwe i-komoya yokungena entwasahlobo. Esikhathini isikhundla lutho, kuba isikhundla avaliwe.

Njengoba kwanda inani crankcase gas valve ivuliwe umfutho womoya. Lokhu kuholela ukususwa kwakhe futhi ukukhululwa kwe-komoya ohlelweni. Ngokuhamba kwesikhathi, isiphethu udonga izindlu kungangcoliswa izinhlayiya uwoyela ezincane, ngenxa okuyinto valve ayisekho ivaliwe uvalwe. Ukucindezela isinyathelo namafutha futhi kuvulwa valve mpintsha e edonsa ingcindezi ezininginingi negative ekhiqizwa esikhaleni nomphumela idwetshwa semali emoyeni, okuyinto iba imbangela amakhwela injini.

Ukuyeka yokuhlanza ikhwela valve

Valve PCV «Lacetti» kuyahluka aphansi, okuyinto usindisa ku ukukhanda imoto. Nokho, ukuze ayibulale impempe yenjini, akusho ukuthi iphendukele esikhundleni izingxenye. Imbangela yale nhlangano umsindo ukungcola valve. Ukuqeda ukuhluleka enjalo muhle ngokwanele ukuba uhlanze PCV "Ford" umphini "Nissan" noma ezinye umshini. imininingwane design silula. Nokho, kufanele sisinakisisa umzimba, okuyinto phezu onobuhle amadala izimoto zenziwa aluminium, futhi entsha ikakhulu eyenziwe ngepulasitiki.

PCV Valve Yokuhlanza

Sula umphini kungaba ngezinyathelo ezimbalwa:

• Ukususwa. Ukuze wokuhlanza valve kumele sisuswe. It ikhona eduze lemifanekiso air izindlu. Valve kungenzeka esisogwini isivalo, exhunywe ukupholisa manifolds crankcase noma lihlale kwenye indawo.
• Ukuhlanza. Kuye ngezidingo zabo ezingokwenyama lapho umzimba valve senziwa, ukushintsha indlela yokuhlanza esheshayo, ngesikhathi kufakwa amandla mechanical akudingekile. Ukuze wokuhlanza aluminium izinto Ungakhetha noma yiliphi yokuwasha: ewuketshezi, noma aerosol spray ebusweni noma isetshenziswe njengoba yokuhlanza okugeza. Kulo mBhalo, valve ibekwe endaweni esitsheni egcwele yokuwasha. Ukuze wokuhlanza ezivalekile plastic zisebenzisa ukwakhiwa nolaka akunakwenzeka: angalimaza ingxenye, okungase kuholele ekubeni uthunyelelwe esikhundleni wako.
• Ukufakwa. Nahlanza ucezu emuva endaweni futhi ivikelwe.

usule Kalula valve PCV: "Ford Focus" wena, "Nissan" futhi "Audi" - akunandaba. Naphezu kwakho konke lokhu, kuyinto efiselekayo ukuphathisa inqubo sezingcweti. Qualitative wekulihlanta kuzosiza ukuqeda ikhwela edabukisayo.

Lapho umphini kumele ishintshwe?

abanikazi abaningi izimoto amazwe abhekene isidingo esikhundleni okudlekayo ezifana valve PCV. "Chrysler" ngokuvamile kudinga ukwenza inqubo enjalo. Izimpawu ukuthi isikhathi Thenga kakhulu umphini entsha, lezi zinto ezilandelayo:

• Ukubonakala ikhwela mncane ngaphansi hood emotweni.
• Floating lutho.
• Ukwandisa izinga lamafutha e-intercooler. Kukuye futhi njengoba yayinjalo valve PCV, kodwa hhayi amaningi kangaka.
• Ukwandisa ukusetshenziswa uwoyela.
• zokuthuthukisa ingcindezi. Imoto aluziphathi njengakuqala.
• Kusukela ikhandlela emithonjeni, uwoyela yamathebhu noma uphenyo siyavela uwoyela. Ngenxa yalokho, kungaholela ukuvuza zamanzi, crankshaft. Ukuyeka izinkathazo ezinjalo kuzoholela okuningi ngemali enkulu.
• Kusukela qeda ngesikhathi engenzi lutho amakilabhu sasikhipha grey intuthu.

PCV Valve yomiselela

Ngemva yokufuna izingxenye ezidingekayo usungaqala ukucubungula valve esikhundleni. Kuyadingeka ukukhumbula mayelana umehluko wemisindo nemiqondo yamagama efana:

1. Ukuze bavale isikhala salo noma ukuhlanza valve PCV kuyadingeka ukususa ezininginingi eyanele. Inqubo ilula futhi fast ngokwanele ukuba babe khona amathuluzi adingekayo.
2. Kutholwe phezu valve isilinda, phakathi amakhanda abo. Ukufinyelela kuyinto encane kodwa kwanele esikhundleni.
3. Ingxenye engezansi kwesigubhu ayikwazi ukususwa ngokuphelele, kancane kwanele ukuthi siphakamise.
4. Ngu-valve PCV aphume "ubuchopho" imoto ngamapayipi. Kufanele kube unqamukile kusukela engxenyeni yesibili nokususa kokubili neengcezu. Ngenxa yalokho, kuphela valve kusala isihlukanisi uwoyela.
5. Kuyinto efiselekayo ukuhlanza isikhala nxazonke. Okwenza kube Ukuhamba engcono.
6. Unscrewed valve nokuhamba kwewashi. Kuyinto ngokuvamile kwelivi isikwele lula inqubo ukususwa. Ungenza lokhu platypus - hhayi ncamashi ukhululekile, kodwa ngokushesha.
7. Vykruchennyh PCV valve, ukuzohlola zama ingashiswa. Lokhu kungenziwa nge hose ahlanzekile mncane. Into kumele kwemijondolo bebheke ngalendoda.
8. valve onesici kungcono ukushintsha emva 100,000 amakhilomitha.
9. Faka valve entsha behlangana konke oda reverse.

Ngesikhathi esifanayo, ungaqinisekisa ubuqotho ukuxhumana bese ushintsha uma kunesidingo. iphutha yabo eyinhloko:

• ngezikhathi isikhathi ingxenye yabo engenhla isicaba bese eqala uzotshala air;
• ukuhlobana hose ukuqala USiphon.

Ilungisiwe ulula - noma esikhundleni amapayipi noma usabonakala ezivuzayo nezihlanganiso nge sealant. Inqubo umphini esikhundleni kuchazwa ngokuningiliziwe e inhlukano yomnikazi. Kulokhu sibonisa isidingo isithombe mathupha.

Valve PCV - omunye izingxenye injini crankcase uhlelo ukupholisa, okuyinto incike ekusebenzeni efanele zemoto. Ukuhluleka kwako kungaholela nokwanda kokungabi amafutha engine ukusetshenziswa, Ukuwohloka controllability samandla unit and okukhipha kohlelo. Ukuvimbela imiphumela enjalo ngeke ngesikhathi esifanele ekuhlanzeni indawo valve PCV. Izinqubo ezinjalo abazenzi ngokushesha futhi kalula. Ababona ebizayo futhi kungenziwa ngokuzimela, ngaphandle ukubandakanywa inkonzo amakhosi imoto. Ukusebenza kahle imoto imoto incike umnini wayo.