Intake manifold. (Zvizhinji zveIntake).
Kune injini dzinoshandisa peturu dzinoshandisa kabhureta kana kuti throttle body, intake manifold inoreva pombi yekupinda kubva kuseri kwecarbureta kana throttle body kusvika pamberi pecylinder head intake port. Basa rayo nderekuparadzira musanganiswa wemhepo nemafuta kune imwe neimwe cylinder intake port necarburetor kana throttle body.
Kune injini yekufambisa mafuta kana injini yedhiziri, intake manifold inongoparadzira mweya wakachena kuma intake emasilinda. Intake manifold inofanira kuparadzira mweya, musanganiswa wemafuta kana mweya wakachena zvakaenzana kune silinda yega yega, kuitira kuti kureba kwegasi mu intake manifold kuenzane sezvinobvira. Kuti kuderedza kuramba kwegasi uye kuvandudza kugona kwe intake, rusvingo rwemukati rwe intake manifold runofanira kunge rwakatsetseka.
Tisati tataura nezve intake manifold, ngatifungei nezvekuti mhepo inopinda sei muinjini. Mukutanga kweinjini, tataura nezvekushanda kwepiston mucylinder, kana injini iri mu intake stroke, piston inofamba ichidzika kuti ibudise vacuum mucylinder (ndiko kuti, pressure inova diki), kuitira kuti musiyano wekumanikidzwa nemhepo yekunze ugone kugadzirwa, kuitira kuti mhepo ipinde mucylinder. Semuenzaniso, munhu wese aifanira kunge apinzwa jekiseni uye aone kuti mukoti akasveta sei mushonga mubhaketi retsono! Kana bhaketi retsono riri injini, ipapo piston iri mubhaketi retsono painoburitswa, mvura yacho inosvetwa mubhaketi retsono, uye iyi ndiyo nzira iyo injini inosveta mweya mucylinder.
Nekuda kwekupisa kwakaderera kwechikamu chemuchina wekudya, zvinhu zvakagadzirwa necomposite zvave chinhu chinozivikanwa chekudya zvakawanda, icho chiri mukati chakareruka uye chakapfava, chinogona kuderedza kusimba kwemuchina uye kuwedzera kushanda zvakanaka kwekudya.
Chikonzero chezita racho
Intake manifold iri pakati pe throttle valve ne engine intake valve, chikonzero nei ichinzi "manifold" ndechekuti mushure mekunge mhepo yapinda mu throttle valve, mushure me manifold buffer system, air flow channel "yakakamurwa" pano, zvichienderana nehuwandu hwema cylinders enjini, senge injini ye four-cylinder ine channel ina, uye injini ye five-cylinder ine channels shanu, uye mhepo inopinzwa muma cylinders zvichiteerana. Kune natural intake engine, nekuti intake manifold iri mushure me throttle valve, kana engine throttle yakavhurika, cylinder haigone kunwisa mweya wakakwana, izvo zvinozoita kuti pave ne high manifold vacuum; Kana engine throttle yakavhurika, vacuum iri mu intake manifold ichava diki. Nokudaro, injection fuel supply engine ichaisa pressure gauge pa intake manifold kuti ipe ECU kuti ione mutoro weinjini uye ipe huwandu hwakakodzera hwe injection yemafuta.
Mashandisirwo akasiyana
Manifold vacuum haingoshandiswi chete kupa zviratidzo zvekumanikidza kuona mutoro weinjini, asi kune mashandisirwo akawanda! Kana bhureki richidawo kushandisa vacuum yeinjini kubatsira, saka injini painotanga, pedal yebhureki ichave yakareruka, nekuda kwerubatsiro rwevacuum. Kunewo mamwe marudzi enzira dzinogara dzichidzora kumhanya dzinoshandisa manifold vacuum. Kana machubhu aya evacuum abuda kana kuti akagadziriswa zvisina kunaka, anokonzera kusagadzikana kwekutonga kweinjini uye kukanganisa mashandiro ebhureki, saka vaverengi vanorayirwa kuti vasaite shanduko dzisina kunaka pamachubhu evacuum kuchengetedza kuchengetedzeka kwekutyaira.
Dhizaini yakangwara
Dhizaini yeIntake manifold ine ruzivo rwakakura, kuti injini yega yega ive nemoto, kureba kwega yega yecylinder manifold uye kukotama kunofanirwa kunge kwakafanana. Sezvo injini ichishandiswa nematanho mana, cylinder yega yega yeinjini ichapombwa nenzira yekurova, uye sekutonga, manifold refu yakakodzera kushanda kweRPM yakaderera, nepo manifold pfupi yakakodzera kushanda kweRPM yakakwira. Saka, mamwe mamodheru anoshandisa manifples anochinja-chinja, kana manifples anochinja-chinja, kuitira kuti injini ikwanise kuita basa riri nani munzvimbo dzese dzekumhanya.
ukuru
Chinhu chikuru chinobatsira chepurasitiki intake manifold ndechekuti inodhura zvishoma uye huremu hwayo hwakareruka. Pamusoro pezvo, sezvo PA ichikwanisa kupisa zvishoma pane yealuminium, nozzle yemafuta uye tembiricha yemhepo inopinda yakaderera. Haingogone chete kuvandudza mashandiro ekutanga kwekupisa, kuvandudza simba uye torque yeinjini, asiwo kudzivirira kurasikirwa nekupisa muchubhu kusvika pamwero wakati kana ichitanga kutonhora, kukurumidzisa kuwedzera kwekupisa kwegesi, uye madziro epurasitiki intake manifold akatsetseka, izvo zvinogona kuderedza kuramba kwemhepo, nokudaro zvichivandudza mashandiro einjini.
Panyaya yemutengo, mutengo wezvinhu zvepurasitiki intake manifold wakafanana nemutengo wealuminium intake manifold, uye plastic intake manifold inogadzirwa kamwe chete, ine mwero wepamusoro wepasi; goho rekugadzira aluminium intake manifold blank casting rakaderera, mutengo wekugadzira wakakwira, saka mutengo wekugadzira plastic intake manifold wakaderera ne20%-35% pane mutengo wealuminium intake manifold.
Zvinodiwa nezvinhu
1) Kudzivirira kupisa kwakanyanya: purasitiki intake manifold yakabatana zvakananga nemusoro we cylinder yeinjini, uye tembiricha yemusoro we cylinder yeinjini inogona kusvika 130 ~ 150℃. Saka, purasitiki intake manifold yezvinhu zvinodiwa kuti igare tembiricha yepamusoro ye 180 ° C.
2) Simba guru: purasitiki yakaiswa painjini, kuti ikwanise kutsungirira mutoro wekutenderera kweinjini yemotokari, mutoro we throttle uye sensor inertial force, mutoro we intake pressure pulsation, nezvimwewo, asiwo kuve nechokwadi chekuti injini haiputike ne high pressure pulsation pressure kana paine tempering isina kujairika.
3) Kugadzikana kwehukuru: Zvinodiwa pakushivirira hukuru hwekubatana pakati pe intake manifold neinjini zvakanyanya kuomarara, uye kuiswa kwemasensa nema actuator pamanifold kunofanirawo kunge kwakarurama.
4) Kugadzikana kwemakemikari: purasitiki inopinda mumafuta inosangana zvakananga nepeturu uye antifreeze coolant kana ichishanda, peturu isimbi yakasimba, uye glycol iri mu coolant inokanganisawo mashandiro epurasitiki, saka, kugadzikana kwemakemikari epurasitiki inopinda mumafuta kwakakwira zvikuru uye kunofanirwa kuyedzwa zvakasimba.
5) Kugadzikana kwekupisa; Injini yemotokari iri kushanda pasi pekupisa kwakanyanya, tembiricha yekushanda inochinja mu30 ~ 130 ° C, uye purasitiki inofanira kukwanisa kuve nechokwadi chekuti manifold inogara kwenguva refu.
Ndapota tifonerei kana muchida suzvigadzirwa zve ch.
Zhuo Meng Shanghai Auto Co., Ltd. yakazvipira kutengesa zvikamu zvemota zveMG&MAUXS zvinogamuchirwa kutenga.
