Crankcase komoya System: A udidi lwecebo, imigaqo yokusebenza

Okwangoku, nangona uphuhliso olukhawulezayo ubugcisa ukwenza isibini etywiniweyo ngokupheleleyo iindawo zochuku - lombhobho kunye piston amakhonkco - oko akwenzeki. Ngoko ke ekugqibeleni yande nokusebenza nemveliso yokutsha kwi-injini.

Kwathi irhasi sump crankcase ngokusebenzisa amakhonkco piston, ezikufutshane iziqulathi lathamba. Ngenxa yoko, ubushushu isusiwe yobomi embi Lalifutshane yokuqaba ulwelo ibunjiwe uxinzelelo kakhulu kuzo zonke block itywina. ngenkqubo crankcase kuthintela uxinzelelo crankcase ngokugqithiseleyo.

ukuphuhliswa kwezixhobo

Ekuqaleni, lo mshini ngolu hlobo lulandelayo: ukusuka crankcase elula kwisigqibo tube, ukuvelisa yeegesi kwi-atmosfera aze bayihlambele. Kodwa ke imithetho malunga nokukhululwa yeegesi evela izithuthi liqiniswe kakhulu. Ngoko ke, inkqubo crankcase umoya waphuhliswa ngaphakathi abenzi.

Indlela Umgaqo amanyathelo

Ngendlela apho le nkqubo yaziwa ngalo mzuzu, iigesi nje kuphela ekukhutshelwe emoyeni. Baya kuthunyelwa enjinini nge ityhubhu ingakhutshwa kuphela sump, elinye isiphelo oludityaniswe ngayo ngezilingo otyiwa. Ukusuka apho mimoya bangene kwigumbi yokutsha. Le flash point kubo warhawuka kwaye enye inxalenye iyakhutshwa ngokusebenzisa indlela zeemoto. Kuphela inani elincinane kwezi gesi kwakhona engena crankcase. Ekubeni le nkqubo lwenzeka ngaphandle kokuphazanyiswa.

Types sump inkqubo recirculation

Kukho iindidi ezimbini kwiinkqubo:

• ngaphandle;
• ivaliwe.

Kwimeko yokuqala, njengoko ichazwe ekuqaleni, irhasi Ndakhutshwa ukuya umoya nje. Xa yesibini kokuba ukumvumela ukuba i conduit otyiwa. inkqubo crankcase umoya ezivaliweyo: Vaz and "Lada", BMW kunye "Mercedes", i-Japanese kunye baseMerika kakhulu kusetyenziswa okwangoku.

Ukongeza, iinkqubo ivalwe ziyafumaneka AC okanye DC ngoku. Uhlobo lokuqala ikwazi ukulawula ngokucokisekileyo ngakumbi sump recirculation. Kuyahluka ngokuxhomekeke kwisixa igesi ongenayo.

device

Phezulu umahluli yinkqubo umoya crankcase kwaye ngaphakathi neoli - le kugqame. umsebenzi wayo ukukhulula yeegesi evela amasuntswana ioli. umahluli oyile PCV ine eKFC i conduit. Ukusebenza oqhelekileyo injini crankcase rhoqo Sivula ezithile kufuneka kwenzeke. Le umba unako ukusebenza embodiments ezintathu.

ngenkqubo Ukunyanzelwa crankcase: Valve

Makhe sithi gqaba-gqaba zonke zontathu ezi ndlela.

1. Kuba umcephe ukhandwa koxinzelelo ephantsi mbar 500 ukuya kuma-700. ngenkqubo crankcase, oku akayi kuma. Kwaye ke piston phantsi yintshukumo zidle, evala vana.
2. Ukuba umcephe luvuleleke ngokupheleleyo, uxinzelelo kukho ulingana esesibhakabhakeni okanye ngaphezulu. Emva kokuba 500-700 mbar piston ivale ivalve ngenxa sicatshulwa zegesi.
3. kwindawo eliphakathi inikwa piston xi yesiqhelo.

Ukuba umsebenzi vana kuphakamisa imibuzo, kulula ukuba ukujonga serviceability. Ukuza kuthi ga ngoku, iduma entanyeni, nto leyo izele ioli, wabeka ephepheni. Ukuba uvikivwa navuswa kunye ngentshukumo uvalo, ayizosebenza ziyalungiswa.

ukusebenza Eqhelekileyo ibenako ukungqinisiswa ngezinye iindlela. Kwimo bengasebenzi, susa umoya ithumbu kwaye uvale ngomnwe kufuneka va sokufunxa.

Pressure ekunciphiseni valve

Ukuba isithuthi usebenza ngesantya esiphezulu, uxinzelelo ubuninzi otyiwa na khona, ukuba unalo ixabiso ngokulinganayo uwabonisa okanye idlula kuyo. Kulo mzekelo, irhasi crankcase ufumana elide. Ukuba ugwebu kukho turbocharger, zidle uya kuba mkhulu kakhulu kwaye kufuneka imali eseleyo.

Ukuza kuthi ga ngoku, inika a xi ukunciphisa vana, esebenza ngayo izinto eziphindaphindiweyo otyiwa xa vana ivula. Indlela kuqulethe inwebu ngumthombo lifakwa izindlu zeplastiki, apho kukho izixhobo owongozelelweyo iplagi.

uxinzelelo Umsebenzi ekunciphiseni valve

In eziqhelekileyo ephantsi-uxinzelelo intwasahlobo lilayishiwe. Le inwebu igcinwe kwaye lugqithiselwa irhasi ngokukhululekileyo.

Phantsi koxinzelelo yancitshiswa, uvalo uvikivwa ivale Chicken nxamnye intshukumo emthonjeni. Ke irhasi uqale ukususa ngapha hambe - itshaneli kunye lokuvula ukukala.

Ngelishwa, esebenza kakuhle kwelinye icala, inkqubo crankcase umoya kudala ingxaki kunye nabanye. Bephuma pallet, irhasi zifakiwe kwaye yokuqaba amasuntswana, ngaloo ndlela eyonakalisayo inkqubo otyiwa. Ngapha koko, ukuba sibekwe phezu iindawo ndlela yokuphuma, kunye neenkcukacha ivelufa Recycle. Oku kukhokelela ekubeni licuthe kwijelo kwaye kunokubangela kakuhle kwi inaliti. Ukuba iso le ngqi, le ukusetyenziswa oyile uza kunyuka. Ngoko kuyimfuneko ukuba ukutshintsha vana.

Kwakhona musa ukulibala malunga nezinye iinkcukacha ezibalulekileyo, kwaye ixesha ukutshintsha crankcase umoya nethumbu - oku kudla kwenziwa kubanjiswene kunye semigudu ojikelezayo. Kungenjalo, yona neentanda kunye breaks.

Ukuze siphephe imali, kuyimfuneko ukuba anikele ingqalelo amabala asakhulayo kwi amatywina injini, ukwandisa ukusetyenziswa kwamafutha kunye yokuqaba nokusebenza fluid ukutshabalala kwe-injini. Ukuba ixesha ukuqhuba kwiziko lenkonzo, le ngxaki iya kusonjululwa kwixesha amathupha, ade yena akazange enze umonakalo kakhulu kwicandelo.