Chipangizo ndi kudzizindikiritsa malfunctions dongosolo yozizira VAZ 2107
Malangizo kwa oyendetsa

Chipangizo ndi kudzizindikiritsa malfunctions dongosolo yozizira VAZ 2107

03.03.2023 /

Ntchito ya injini yoyaka mkati ya galimoto iliyonse imagwirizanitsidwa ndi kutentha kwakukulu. Injini yoyaka mkati imatenthetsa pakuyaka kwamafuta osakanikirana ndi mpweya mu masilindala komanso chifukwa cha kukangana kwa zinthu zake. Dongosolo lozizira limathandiza kupewa kutenthedwa kwa gawo lamagetsi.

General makhalidwe a kuzirala dongosolo VAZ 2107

Injini ya VAZ 2107 yamitundu yonse ili ndi makina oziziritsa amadzi osindikizidwa omwe amakakamizidwa kutulutsa koziziritsa (kozizira).

Cholinga cha dongosolo yozizira

Dongosolo loziziritsa limapangidwa kuti lisunge kutentha koyenera kwa gawo lamagetsi panthawi yogwira ntchito komanso kuchotsedwa kwanthawi yake kwa kutentha kopitilira muyeso kuchokera kumagawo otenthetsera. Zomwe zimagwiritsidwa ntchito pamakinawa zimagwiritsidwa ntchito kutentha mkati mwa nyengo yozizira.

Zoziziritsa magawo

Dongosolo lozizira la VAZ 2107 lili ndi magawo angapo omwe amakhudza magwiridwe antchito ndi magwiridwe antchito amagetsi, zomwe zazikulu ndi izi:

  • kuchuluka kwa zoziziritsa kukhosi - mosasamala kanthu za njira yoperekera mafuta (carburetor kapena jekeseni) ndi kukula kwa injini, VAZ 2107 yonse imagwiritsa ntchito njira yoziziritsa yomweyi. Malinga ndi zomwe wopanga amafuna, malita 9,85 a firiji amafunikira kuti agwire ntchito (kuphatikiza kutentha kwamkati). Chifukwa chake, mukasintha antifreeze, muyenera kugula chidebe cha malita khumi nthawi yomweyo;
  • kutentha kwa injini - Kutentha kwa injini kumadalira mtundu wake ndi voliyumu, mtundu wamafuta omwe amagwiritsidwa ntchito, kuchuluka kwa kusintha kwa crankshaft, ndi zina zotero. Kwa VAZ 2107, nthawi zambiri ndi 80-950C. Malingana ndi kutentha kozungulira, injiniyo imatenthetsa kuti ikhale yogwira ntchito mkati mwa mphindi 4-7. Pakakhala kupatuka pazikhalidwe izi, tikulimbikitsidwa kuti muzindikire nthawi yomweyo njira yozizira;
  • Kuthamanga kozizira kozizira - Popeza kuti VAZ 2107 yozizira imasindikizidwa, ndipo antifreeze imakula ikatenthedwa, kupanikizika kwakukulu kwa mlengalenga kumapangidwa mkati mwa dongosolo. Izi ndizofunikira kuti muwonjezere kuwira kwa choziziritsa. Choncho, ngati nthawi zonse madzi amawira pa 1000C, ndiye ndi kuchuluka kwa kuthamanga kwa 2 atm, kuwira kumakwera mpaka 1200C. Mu injini ya VAZ 2107, kuthamanga kwa ntchito ndi 1,2-1,5 atm. Chifukwa chake, ngati malo otentha a zoziziritsa kukhosi zamakono pamphamvu ya mumlengalenga ndi 120-1300C, ndiye pansi pamikhalidwe yogwirira ntchito idzawonjezeka mpaka 140-1450C.

Chipangizo cha kuzirala dongosolo VAZ 2107

Zigawo zazikulu za VAZ 2107 kuzirala dongosolo ndi:

  • pompa madzi (pampu);
  • radiator yayikulu;
  • fani ya radiator yayikulu;
  • chowotcha (chitofu) radiator;
  • chitofu chopopera;
  • thermostat (thermoregulator);
  • thanki yowonjezera;
  • ozizira kutentha sensa;
  • cholozera kutentha kwa sensor kutentha;
  • kuwongolera kutentha kwa sensor (pokhapokha mu injini za jakisoni);
  • fan switch pa sensa (pokhapokha mu injini za carburetor);
  • kulumikiza mapaipi.

Werengani za chipangizo cha thermostat: https://bumper.guru/klassicheskie-modeli-vaz/sistema-ohdazhdeniya/termostat-vaz-2107.html

Izi ziphatikizeponso jekete yoziziritsa ya injini - kachitidwe ka njira zapadera mu chipika cha silinda ndi mutu wa chipika womwe choziziriracho chimazungulira.

Chipangizo ndi kudzizindikiritsa malfunctions dongosolo yozizira VAZ 2107
Dongosolo lozizira la VAZ 2107 limakonzedwa mophweka ndipo lili ndi zida zingapo zamakina ndi zamagetsi.

Kanema: chipangizo ndi magwiridwe antchito a injini yozizira

Mpope wamadzi (pampu)

Pampuyi idapangidwa kuti iwonetsetse kuti zoziziritsa kuzizirira ziziyenda mosalekeza kudzera mu jekete yozizirira ya injini panthawi yogwira ntchito. Ndi mpope wamba wamtundu wa centrifugal womwe umapopa antifreeze munjira yozizirira pogwiritsa ntchito chopondera. Pampuyo ili kutsogolo kwa silinda ndipo imayendetsedwa ndi crankshaft pulley kudzera pa V-belt.

Mapangidwe a pampu

Pampu imakhala ndi:

Momwe pampu imagwirira ntchito

Mfundo yogwiritsira ntchito mpope wamadzi ndiyosavuta. Pamene crankshaft ikuzungulira, lamba amayendetsa pulley ya mpope, kusamutsira torque ku choyimitsa. Chotsiriziracho, chozungulira, chimapanga mpweya wozizirira mkati mwa nyumba, ndikuukakamiza kuti uzizungulira mkati mwa dongosolo. Kunyamula kumapangidwira kusinthasintha kofanana kwa shaft ndikuchepetsa kukangana, ndipo bokosi loyikapo limatsimikizira kulimba kwa chipangizocho.

Kuwonongeka kwa pampu

Pampu gwero molamulidwa ndi Mlengi kwa Vaz 2107 ndi 50-60 zikwi makilomita. Komabe, chithandizochi chikhoza kuchepa muzochitika zotsatirazi:

Zotsatira za chikoka cha zinthu izi ndi:

Ngati zapezeka zolakwika zotere, mpope uyenera kusinthidwa.

Radiator yayikulu

Radiyeta idapangidwa kuti iziziziritsa zoziziritsa kuloweramo chifukwa cha kusinthana kwa kutentha ndi chilengedwe. Izi zimatheka chifukwa cha mawonekedwe ake. Radiator imayikidwa kutsogolo kwa chipinda cha injini pamapiritsi awiri a rabara ndipo amamangiriridwa pathupi ndi zipilala ziwiri zokhala ndi mtedza.

Mapangidwe a Redieta

Rediyeta imakhala ndi akasinja awiri omwe ali pompopompo ndi machubu omwe amawalumikiza. Pamachubu pali mbale zoonda (lamellas) zomwe zimafulumizitsa njira yotumizira kutentha. Mmodzi mwa akasinjawo ali ndi khosi la filler lomwe limatseka ndi choyimitsa chopanda mpweya. Khosi lili ndi valavu ndipo limagwirizanitsidwa ndi thanki yowonjezera ndi payipi yopyapyala ya rabara. Mu injini ya carburetor VAZ 2107, malo otsetsereka amaperekedwa mu rediyeta kwa sensa kuti muyatse zimakupiza yozizira. Ma Model okhala ndi ma jakisoni alibe soketi yotere.

Mfundo ya rediyeta

Kuzizira kumatha kuchitika mwachilengedwe komanso mokakamiza. Pachiyambi choyamba, kutentha kwa firiji kumachepetsedwa ndi kuwombera radiator ndi mpweya womwe ukubwera pamene mukuyendetsa galimoto. Chachiwiri, kutuluka kwa mpweya kumapangidwa ndi fani yomwe imamangiriridwa mwachindunji kwa radiator.

Radiator sagwira ntchito bwino

Kulephera kwa radiator nthawi zambiri kumalumikizidwa ndi kutayika kwamphamvu chifukwa cha kuwonongeka kwamakina kapena kuwonongeka kwa machubu. Kuphatikiza apo, mapaipi amatha kutsekedwa ndi dothi, ma depositi ndi zonyansa mu antifreeze, ndipo kufalikira kwa koziziritsa kumasokonekera.

Ngati kutayikira kwapezeka, malo owonongeka amatha kuyesedwa kuti agulitsidwe ndi chitsulo champhamvu cha soldering pogwiritsa ntchito flux yapadera ndi solder. Machubu otsekeka amatha kuthetsedwa pothamangitsidwa ndi zinthu zomwe zimakhala ndi mankhwala. Mankhwala a orthophosphoric kapena citric acid, komanso zotsukira zapanyumba, zimagwiritsidwa ntchito ngati zinthu zotere.

Kuzizira fan

Faniyi idapangidwa kuti ipereke mpweya wokakamiza kupita ku radiator. Zimayatsa zokha kutentha kwa koziziritsira kukwera kufika pamtengo wina. Mu injini VAZ 2107 carburetor, kachipangizo wapadera anaika mu rediyeta chachikulu ndi udindo kuyatsa zimakupiza. M'magulu amagetsi a jekeseni, ntchito yake imayendetsedwa ndi wolamulira wamagetsi, potengera kuwerengera kwa kutentha kwa kutentha. Kukupiza kumakhazikika pa thupi lalikulu la radiator ndi bracket yapadera.

Mafanizidwe amafani

Kukupiza ndi mota wamba ya DC yokhala ndi chopondera cha pulasitiki choyikidwa pa rotor. Ndiwotulutsa mpweya womwe umapanga mpweya ndikuwongolera ku radiator lamellas.

Mphamvu yamagetsi ya fan imaperekedwa kuchokera ku jenereta kudzera pa relay ndi fuse.

Kuwonongeka kwa mafani

Zoyipa zazikulu za fan ndi:

Kuwona ntchito ya zimakupiza chikugwirizana mwachindunji batire.

Radiator ndi masitovu a faucet

Radiyeta ya chitofu idapangidwa kuti itenthetse mpweya wolowa m'nyumba. Kuphatikiza apo, makina otenthetsera amkati amaphatikiza chowotcha chitofu ndi ma dampers omwe amawongolera momwe mpweya umayendera komanso kuchuluka kwa mpweya.

Mapangidwe a sink ya kutentha

Radiator ya chitofu ili ndi mapangidwe ofanana ndi osinthanitsa ndi kutentha kwakukulu. Zimapangidwa ndi akasinja awiri ndi mapaipi olumikizira omwe choziziritsira chimayenda. Kuti muchepetse kutentha, machubu amakhala ndi lamellae woonda.

Kuti ayimitse mpweya wotentha kuchipinda chokwera anthu m'chilimwe, radiator ya sitovu imakhala ndi valavu yapadera yomwe imatseka kutulutsa koziziritsa muzotenthetsera. Crane imayikidwa pakuchitapo kanthu ndi chingwe ndi lever yomwe ili pa gulu lakutsogolo.

Mfundo yogwiritsira ntchito radiator ya chitofu

Chitofu chikatseguka, choziziritsa kutentha chimalowa mu radiator ndikutenthetsa machubu ndi lamellas. Mpweya umayenda kudzera pa radiator ya chitofu umatenthetsanso ndikulowa muchipinda chonyamula anthu kudzera munjira ya mpweya. Vavu ikatsekedwa, palibe choziziritsa chimalowa mu radiator.

Kuwonongeka kwa radiator ndi bomba la sitovu

Kuwonongeka kofala kwa radiator ndi bomba la sitovu ndi:

Mukhoza kukonza radiator ya chitofu mofanana ndi chowotcha chachikulu. Ngati valavu ikulephera, imasinthidwa ndi yatsopano.

Thermostat

Thermostat imasunga momwe injini ikuyendera komanso imachepetsa nthawi yake yotentha poyambira. Ili kumanzere kwa mpope ndipo imagwirizanitsidwa ndi chitoliro chachifupi.

Kupanga kwa thermostat

Thermostat imakhala ndi:

Thermoelement ndi silinda yachitsulo yosindikizidwa yodzazidwa ndi parafini yapadera. Mkati mwa silinda iyi muli ndodo yomwe imayendetsa valavu yayikulu ya thermostat. Thupi la chipangizocho lili ndi zida zitatu, zomwe payipi yolowera kuchokera ku mpope, bypass ndi mapaipi otulutsira amalumikizidwa.

Momwe thermostat imagwirira ntchito

Pamene kutentha kwa ozizira kumakhala pansi pa 800C Valovu yaikulu ya thermostat imatsekedwa ndipo valavu yodutsa imatsegulidwa. Pankhaniyi, choziziritsa kukhosi chimayenda mozungulira pang'ono kuzungulira radiator yayikulu. Antifreeze imayenda kuchokera ku jekete yoziziritsa ya injini kudzera mu chotenthetsera kupita ku mpope, kenako ndikulowanso mu injini. Izi ndizofunikira kuti injini itenthe kwambiri.

Pamene ozizira ndi usavutike mtima kwa 80-820Valovu yayikulu ya thermostat imayamba kutseguka. Pamene antifreeze yatenthedwa mpaka 940C, valavu iyi imatsegula kwathunthu, pamene valavu yodutsa, m'malo mwake, imatseka. Pankhaniyi, choziziritsa kuzizira chimachokera ku injini kupita ku radiator yozizira, kenako kupita ku mpope ndikubwerera ku jekete yozizira.

Zambiri za chipangizo cha radiator yozizira: https://bumper.guru/klassicheskie-modeli-vaz/sistema-ohdazhdeniya/radiator-vaz-2107.html

Kulephera kwa Thermostat

Ngati chotenthetsera sichikuyenda bwino, injini imatha kutenthedwa kapena kutentha pang'onopang'ono mpaka kutentha kogwira ntchito. Izi ndi zotsatira za kupanikizana kwa valve. Ndikosavuta kuyang'ana ngati thermostat ikugwira ntchito. Kuti muchite izi, muyenera kuyambitsa injini yozizira, lolani kuti ipite kwa mphindi ziwiri kapena zitatu ndikukhudza chitoliro chomwe chimachokera ku thermostat kupita ku radiator ndi dzanja lanu. Kuyenera kukhala kozizira. Ngati chitoliro chiri chofunda, ndiye kuti valavu yaikulu imakhala yotseguka nthawi zonse, yomwe imayambitsa kutentha pang'onopang'ono kwa injini. Mosiyana ndi zimenezi, valavu yaikulu ikatseka kutuluka kwa choziziritsira ku radiator, chitoliro chapansi chimakhala chotentha ndipo chapamwamba chimakhala chozizira. Zotsatira zake, injini idzatentha kwambiri ndipo antifreeze idzawira.

Mutha kudziwa bwino za vuto la thermostat pochotsa mu injini ndikuwunika momwe mavavu amagwirira ntchito m'madzi otentha. Kuti muchite izi, imayikidwa mu mbale iliyonse yosagwira kutentha yodzazidwa ndi madzi ndi kutentha, kuyeza kutentha ndi thermometer. Ngati valavu waukulu anayamba kutsegula pa 80-820C, ndipo idatsegulidwa kwathunthu ku 940C, ndiye thermostat ili bwino. Apo ayi, thermostat yalephera ndipo ikufunika kusinthidwa.

Tanki yofutukula

Popeza kuchuluka kwa antifreeze kumawonjezeka mukamatenthedwa, kapangidwe ka kuzizira kwa VAZ 2107 kumapereka chosungira chapadera chodziunjikira zoziziritsa kukhosi - thanki yowonjezera (RB). Ili kumanja kwa injini m'chipinda cha injini ndipo ili ndi thupi lopanda pulasitiki.

Ntchito yomanga

RB ndi chidebe chapulasitiki chosindikizidwa chokhala ndi chivindikiro. Kusunga chosungiracho pafupi ndi kupanikizika kwa mumlengalenga, valavu ya rabara imayikidwa mu chivindikiro. Pansi pa RB pali koyenera komwe payipi imalumikizidwa kuchokera pakhosi la radiator yayikulu.

Pa imodzi mwa makoma a thanki pali sikelo yapadera yowunika kuchuluka kwa zoziziritsa kukhosi mu dongosolo.

Mfundo ya zochita bambo

Choziziriracho chikatenthedwa ndikukula, mphamvu yochulukirapo imapangidwa mu radiator. Ikakwera ndi 0,5 atm, valavu ya khosi imatseguka ndipo antifreeze yochulukirapo imayamba kulowa mu thanki. Kumeneko, kupanikizika kumakhazikika ndi valavu ya rabara mu chivindikiro.

Matenda a m'mimba

Zowonongeka zonse za RB zimagwirizanitsidwa ndi kuwonongeka kwamakina ndi kukhumudwa kotsatira kapena kulephera kwa valve yophimba. Poyamba, thanki yonse imasinthidwa, ndipo yachiwiri, mutha kupitilira ndikusintha kapu.

Sensor ya kutentha ndi fan pa sensor

Mu zitsanzo za carburetor VAZ 2107, kuzirala kumaphatikizapo sensa yamadzimadzi yamadzimadzi ndi chojambulira chosinthira. Yoyamba imayikidwa mu cylinder block ndipo idapangidwa kuti iziwongolera kutentha ndikutumiza zomwe zalandilidwa ku dashboard. Fani switch sensor ili pansi pa radiator ndipo imagwiritsidwa ntchito kupereka mphamvu ku injini ya fan pamene antifreeze ifika kutentha kwa 92.0C.

Makina ozizira a injini ya jakisoni alinso ndi masensa awiri. Ntchito zoyamba ndizofanana ndi ntchito za sensor ya kutentha ya carburetor power unit. Sensa yachiwiri imatumiza deta ku chipangizo chowongolera zamagetsi, chomwe chimayang'anira njira yoyatsa ndi kuzimitsa fan fan.

Kuwonongeka kwa ma sensor ndi njira zodziwira

Nthawi zambiri, masensa a dongosolo lozizira amasiya kugwira ntchito bwino chifukwa cha zovuta zama waya kapena chifukwa cha kulephera kwa zinthu zomwe zimagwira ntchito (zomvera). Mutha kuwayang'ana kuti azitha kugwiritsa ntchito ndi multimeter.

Kugwira ntchito kwa sensor switch-on sensor kumatengera zomwe zili ndi bimetal. Akatenthedwa, thermoelement imasintha mawonekedwe ake ndikutseka dera lamagetsi. Kuzizira, kumatenga malo ake mwachizolowezi ndikuyimitsa kuperekedwa kwa magetsi. Kuti muwone sensa imayikidwa mu chidebe ndi madzi, mutatha kulumikiza ma probe a multimeter kumalo ake, omwe amatsegulidwa mu tester mode. Kenaka, chidebecho chimatenthedwa, kuwongolera kutentha. ku 920C, dera liyenera kutseka, lomwe chipangizocho chiyenera kufotokoza. Pamene kutentha kwatsika kufika pa 870C, sensa yogwira ntchito idzakhala ndi dera lotseguka.

Sensa ya kutentha imakhala ndi mfundo yosiyana pang'ono yogwiritsira ntchito, kutengera kudalira kwa kukana kutentha kwa sing'anga yomwe chinthu chodziwika bwino chimayikidwa. Kuyang'ana sensor ndikuyesa kukana ndi kusintha kutentha. Sensa yabwino pamatenthedwe osiyanasiyana iyenera kukhala ndi kukana kosiyanasiyana:

Kuti muwone, sensa ya kutentha imayikidwa mu chidebe ndi madzi, yomwe imatentha pang'onopang'ono, ndipo kukana kwake kumayesedwa ndi multimeter mu ohmmeter mode.

Antifreeze kutentha gauge

Choyezera kutentha chozizira chimakhala kumunsi kumanzere kwa gulu la zida. Ndi mtundu wa arc wogawidwa m'magulu atatu: woyera, wobiriwira ndi wofiira. Ngati injini ndi yozizira, muvi uli mu gawo loyera. Injini ikatenthetsa mpaka kutentha kogwira ntchito ndiyeno imagwira ntchito bwino, muvi umapita kumalo obiriwira. Ngati muvi umalowa mu gawo lofiira, injiniyo imatenthedwa. Ndi zosafunika kwambiri kupitiriza kusuntha mu nkhani iyi.

Kulumikiza mapaipi

Mapaipiwa amagwiritsidwa ntchito kulumikiza zinthu zamtundu wozirala ndipo ndi mapaipi wamba a rabara okhala ndi makoma olimba. Mapaipi anayi amagwiritsidwa ntchito kuziziritsa injini:

Kuphatikiza apo, ma hose olumikizira awa akuphatikizidwa mu pulogalamu yozizira:

Mapaipi anthambi ndi mapaipi amangiriridwa ndi zingwe (zozungulira kapena nyongolotsi). Kuti muwachotse kapena kuwayika, ndikwanira kumasula kapena kumangitsa makina omangira ndi screwdriver kapena pliers.

Wozizilitsa

Monga chozizira cha VAZ 2107, wopanga amalimbikitsa kugwiritsa ntchito antifreeze. Kwa woyendetsa galimoto wosadziwa, antifreeze ndi antifreeze ndi amodzi. Antifreeze nthawi zambiri imatchedwa zoziziritsa kuzizira zonse mosapatula, mosasamala kanthu za komwe zidatulutsidwa komanso nthawi. Tosol ndi mtundu wa antifreeze wopangidwa ku USSR. Dzinali ndi chidule cha "Separate Laboratory Organic Synthesis Technology". Zozizira zonse zimakhala ndi ethylene glycol ndi madzi. Kusiyanitsa kuli kokha mu mtundu ndi kuchuluka kwa zowonjezera zotsutsana ndi kutu, zotsutsa-cavitation ndi zotsutsana ndi thovu. Choncho, kwa Vaz 2107, dzina ozizira zilibe kanthu.

Choopsa chake ndi zoziziritsa kukhosi zotsika mtengo kapena zabodza zenizeni, zomwe zafala posachedwapa ndipo zimapezeka nthawi zambiri zogulitsidwa. Zotsatira za kugwiritsa ntchito zakumwa zotere sizingakhale kutayikira kwa radiator, komanso kulephera kwa injini yonse. Chifukwa chake, kuti muziziritsa injini, muyenera kugula zoziziritsa kukhosi kuchokera kwa opanga otsimikizika komanso okhazikika.

Phunzirani momwe mungasinthire zoziziritsira nokha: https://bumper.guru/klassicheskie-modeli-vaz/sistema-ohdazhdeniya/zamena-tosola-vaz-2107.html

Zotheka ikukonzekera dongosolo yozizira VAZ 2107

Pali njira zingapo zowonjezera mphamvu ya kuzirala kwa VAZ 2107. Wina amayika chowotcha kuchokera ku Kalina kapena Priora pa radiator, wina amayesa kutentha mkati mwawo mwa kuwonjezera makinawo ndi pampu yamagetsi kuchokera ku Mbawala, ndipo wina amaika mapaipi a silicone, akukhulupirira kuti injiniyo idzatenthetsa ndi kutentha mofulumira ndikuzizira pansi. . Komabe, kuthekera kwa kukonza koteroko ndikokayikitsa kwambiri. Dongosolo lozizira la VAZ 2107 palokha limaganiziridwa bwino. Ngati zinthu zake zonse zili bwino, injini sidzatenthedwa m'chilimwe, ndipo m'nyengo yozizira imakhala yotentha m'nyumba popanda kuyatsa chowotcha. Kuti muchite izi, ndikofunikira nthawi ndi nthawi kuyang'anira kukonza dongosolo, lomwe ndi:

Choncho, VAZ 2107 kuzirala dongosolo ndithu odalirika ndi losavuta. Komabe, imafunikanso kukonza nthawi ndi nthawi, zomwe ngakhale woyendetsa galimoto wosadziwa amatha kuchita.

Kuwonjezera ndemanga