Zolakwika Wamba ndi Mayankho a Mafuta System ya Jenereta Set

Dongosolo lamafuta a jenereta ya dizilo ndiye gawo lalikulu pachimake.Kuphatikiza pa kuvala koyambirira kwa magawo atatu ophatikizana olondola amafuta, zomwe zimapangitsa kuchepetsa mphamvu ya jenereta, kuchuluka kwamafuta ndi utsi wothira utsi, pali mitundu iwiri ya zolakwika zomwe zitha kuchitika mumafuta: imodzi. ndiye vuto lomwe limadza chifukwa choyika molakwika pampu yojambulira mafuta, ndipo china chake ndi cholakwika pakugwiritsa ntchito.

A.Kulephera chifukwa cha kukhazikitsidwa kosayenera kwa mpope wa jakisoni wamafuta wa jenereta ya dizilo

1. Kiyi ya semicircular sinayikidwe pamalo ake

Pampu ya jekeseni yamafuta yolumikizidwa ndi flange, pomwe malo oyika makiyi a semicircular pakati pa giya yoperekera nthawi yamafuta ndi chowongolera chowongolera chamafuta amtsogolo ndi camshaft ya pampu ya jekeseni wamafuta sizolakwika, padzakhala kusamvana kwanthawi yoperekera mafuta. , injini yovuta kuyamba, utsi ndi kutentha kwa madzi.Ngati sichingasinthidwe kudzera pabowo la arc pa flange, mpope wa jakisoni wamafuta uyenera kuchotsedwa ndikuyikanso.Pambuyo pochotsa, indentation yodziwikiratu imatha kuwonedwa pa kiyi ya semicircular.

2. Mafuta olowetsa mafuta ndi zomangira zobwerera zimayikidwa molakwika

Mukalumikiza chitoliro chamafuta, ngati chowotcha chobwezera mafuta chimayikidwa molakwika pa chitoliro cholowetsa mafuta pampopi ya jekeseni wamafuta, chifukwa cha mayendedwe a valavu yoyang'ana mu screw screw ya mafuta, mafuta sangathe kulowa kapena kungolowa pang'ono. chipinda cholowera mafuta cha pompo yojambulira mafuta, kotero kuti seti ya jenereta ya dizilo isayambike kapena siyingawonjezeredwe pambuyo poyambira kukulitsa liwiro.Panthawiyi, mpope wamanja umalimbana kwambiri ndi kupopera mafuta, ndipo ngakhale sungathe kukanikiza mpope wamanja.Panthawiyi, cholakwikacho chikhoza kuthetsedwa malinga ngati malo oyikapo mafuta olowera ndi zomangira zobwerera asinthidwa.

B. Kulakwitsa kofala pakugwiritsa ntchito jenereta ya dizilo

1. Kusakwanira kwa mafuta ozungulira mafuta otsika

Mapaipi olowera mafuta ndi mapaipi obwerera a jenereta ya dizilo yochokera ku tanki yamafuta kupita kuchipinda cholowera mafuta pampopi yojambulira mafuta ndi yamagetsi otsika kwambiri.Pamene payipi yolumikizana, gasket ndi chitoliro chamafuta chitayira mafuta chifukwa cha kuwonongeka, mpweya umalowa m'dera lamafuta kuti upangitse kukana kwa mpweya, zomwe zimapangitsa kuti mafuta asamayende bwino, kuyambika kwa injini movutikira, kuthamanga kwapang'onopang'ono ndi zolakwika zina, ndipo kumangotsekeka kwambiri. milandu.Pamene gawo lapakati la chitoliro chamafuta likuchepetsedwa chifukwa cha ukalamba, kupindika ndi kutsekeka kosadetsedwa, kapena chophimba chamafuta ndi zinthu zosefera dizilo zimatsekedwa chifukwa cha kuipitsidwa kwamafuta, zingayambitse kusakwanira kwamafuta ndikuchepetsa mphamvu ya injini. ndikupangitsa kuti zikhale zovuta kuyamba.Pompani mafutawo ku mphamvu ina yake ndi pampu yamanja ndikumasula wononga zotulutsa mpweya.Ngati pali thovu lomwe likusefukira ndipo kutulutsa sikukwanira nthawi zonse, zikutanthauza kuti dera lamafuta limadzaza ndi mpweya.Ngati palibe thovu, koma mafuta a dizilo akusefukira kuchokera ku bleeder screw, dera lamafuta limatsekedwa.Chochitika chodziwika bwino ndikumasula pang'ono wononga wononga ndi kupopera mafuta ndi mphamvu inayake.Njira yothetsera mavuto ndiyo kupeza gasket yowonongeka kapena yokalamba, chitoliro cholumikizira kapena mafuta ndikuchisintha.Njira yopewera zolakwika zotere ndikuyeretsa zosefera zolowetsa mafuta pafupipafupi komanso zosefera za dizilo pafupipafupi, kuyang'ana mapaipi pafupipafupi, ndikuthetsa mavuto munthawi yomwe apezeka.

2. Pistoni yapampu yoperekera mafuta yasweka

Jenereta ya dizilo imayimitsa mwadzidzidzi nthawi yogwira ntchito ndipo siyingayambike.Tsegulani zowononga zotulutsa magazi ndikuwonetsetsa kuti ngati mulibe kapena mafuta pang'ono muchipinda chocheperako chamafuta a pampu yojambulira mafuta, tsitsani mafutawo ndi mpope wamanja mpaka chipinda chonse chamafuta otsika kwambiri chidzadzaze ndi mafuta, tulutsa mpweya. ndikuyambitsanso injini.Injini imabwerera mwakale, koma idzazimitsanso ikatha kuyendetsa mtunda wina.Cholakwika ichi chikhoza kukhala kuti kasupe wa piston wa pampu yotumizira mafuta wasweka.Cholakwa ichi chikhoza kuthetsedwa mwachindunji.Chotsani wononga ndi kusintha kasupe.

3. Valve yowunikira ya pompu yotumizira mafuta siyimasindikizidwa mwamphamvu

Jenereta ya dizilo imagwira ntchito bwino ikangoyamba, koma zimakhala zovuta kuyambitsa moto utatha kwa nthawi inayake.Pamakhala phokoso lochuluka pamene mukumasula zomangira.Ikhoza kuyambika pokhapokha mpweya utatha.Vutoli limayamba makamaka chifukwa chotseka valavu ya pompu yotumizira mafuta.Njira yoyang'anira ndikuchotsa zomangira zotulutsira mafuta za pampu yoperekera mafuta ndikupopera pampu yamafuta kuti mudzaze chibowo chamafuta cholumikizira mafuta.Ngati mlingo wa mafuta mu mgwirizanowo ukutsika mofulumira, zimasonyeza kuti valavu yoyang'ana siinasindikizidwe bwino.Chotsani valavu yowunikira ndikuwonetsetsa ngati chisindikizocho chili bwino, ngati kasupe wa valavu ya cheke yathyoka kapena yopunduka, komanso ngati pali zonyansa pampando wosindikiza.Malingana ndi momwe zinthu zilili, perani malo osindikizira ndikusintha valavu yoyang'ana kapena fufuzani kasupe wa valve kuti muthetse vutolo.Nthawi zambiri, mulingo wamafuta sutsika pakadutsa mphindi zitatu, ndipo gawo lamafuta la pampu limatulutsidwa mwamphamvu panjira yolumikizira mafuta.

4. Kuthamanga kwa mafuta chitoliro chatsekedwa

Pamene chitoliro chamafuta chothamanga kwambiri cha silinda chatsekedwa chifukwa cha kupindika kapena zonyansa, pangakhale phokoso lomveka bwino logogoda pachitoliro chamafuta pambuyo poyambira. Majenereta a dizilo a Yuchai , ndipo mphamvu ya jenereta ya dizilo imachepa chifukwa silinda singagwire ntchito bwinobwino.Njira yoyang'anira ndikumasula nati kumapeto kwa polowera mafuta pa silinda ya chitoliro chamafuta othamanga kwambiri ndi silinda.Pamene phokoso logogoda lizimiririka mutatha kumasula silinda, tinganene kuti silinda ndi silinda yolakwika, ndipo vutolo likhoza kuthetsedwa mutasintha chitoliro cha mafuta.

5. Kulumikizana kwa jekeseni wamafuta kumamatira

Pamene valavu ya singano ya jekeseni yatsekedwa pamalo otsekedwa, pamakhala phokoso logogoda pafupi ndi mutu wa silinda.Zimayamba chifukwa cha mphamvu ya mphamvu ya pampu yojambulira mafuta pa jekeseni wamafuta.Njira yachiweruzo ndiyo kumasula chitoliro chamafuta chothamanga kwambiri cholumikizidwa kumapeto kwa jekeseni.Ngati phokoso logogoda lizimiririka nthawi yomweyo, tinganene kuti valavu ya singano ya jekeseni ya silinda iyi yatsekedwa.