MAZ compressor

Tarisa tension ye compressor drive bhandi zuva nezuva. Iyo tambo inofanira kutambanudzwa kuitira kuti paunodzvanya pakati pebazi rakapfupika retambo nesimba re 3 kg, kukanganisa kwayo kuri 5-8 mm. Kana bhanhire richichinja zvakanyanya kana zvishoma kudarika kukosha kwakatarwa, gadzirisa kushushikana kwaro, sezvo pasi kana pamusoro pekunetseka kunogona kutungamirira kukukurumidza kupfeka kwebhanhire.

Iyo yekumisikidza maitiro ndeokuti:

• sunungura tensioner pulley shaft nut uye tensioner bolt nut;
• kushandura tensioner bhaudhi newachi, gadzirisa tension yebhandi;
• simbisa nzungu uchibata tensioner bolt ekisero.

Kuwanda kwemafuta ekushandiswa kwecompressor kunoenderana nekuvimbika kwekuvharwa kweiyo oiri yekugovera chiteshi muvhavha yekuseri ye compressor. Nokudaro, nguva nenguva mushure me10-000 km yemotokari, bvisa chifukidzo chemashure uye chengetedza kuvimbika kwechisimbiso.

Kana zvichidikanwa, zvikamu zvechisimbiso chekuvhara zvinoshambidzwa mumafuta edizeli uye zvakanyatsocheneswa nemafuta ecoke.

Mushure me40-000 km yekushanda, bvisa musoro we compressor, mapistoni akachena, mavharuvhu, zvigaro, zvitubu uye nzira dzemhepo kubva kune kabhoni deposits, bvisa uye furidzira hose yekudhonza. Panguva imwecheteyo tarisa mamiriro ekudzikisa uye kusimba kwemavhavha. Lappe yakapfekwa mavharuvhu asinganamati kuzvigaro, uye kana izvi zvikasabudirira, tsiva iwo matsva. Mavharuvhu matsva anofanirawo kuvharwa.

Paunenge uchitarisa unloader, teerera kune kufamba kweplungers mumakwenzi, iyo inofanira kudzokera kunzvimbo yavo yepakutanga pasina kusunga pasi pechiito chezvitubu. Izvo zvinodiwawo kutarisa kusimba kwekubatana pakati pe plunger uye bushing. Chikonzero chekusakwana kwekusimbisa chingave chakasakara rubber piston ring, iyo munyaya iyi inofanira kutsiviwa neimwe itsva.

Paunenge uchitarisa uye uchitsiva zvindori, usabvisa musoro we compressor, asi bvisa pombi yekupa mweya, bvisa ruoko rwe rocker uye chitubu. Iyo plunger inodhonzwa kubva musoketi ine hoko yewaya, iyo inopinzwa mugomba rine dhayamita 2,5 mm rinowanikwa kumagumo kweplunger, kana mhepo inopihwa kune yakachinjika chiteshi chejekiseni mudziyo.

Zora ma plungers neCIATIM-201 GOST 6267-59 girisi usati waaisa panzvimbo.

Kuzara kwemvura yemvura kubva kumusoro uye cylinder block ye compressor inoitwa kuburikidza nevhavhavhavhavha iri mumabvi e compressor outlet pombi. Kana kugogodza kukaitika mucompressor nekuda kwekuwedzera kwemukana pakati pemabhengi ematanda ekubatanidza uye crankshaft journals, tsiva iyo compressor yekubatanidza tsvimbo mabearings.

Verenga zvakare Kutyaira mota ZIL-131

Kana iyo compressor isingapi kumanikidzwa kunodiwa muhurongwa, kutanga kune zvose tarisa mamiriro epombi uye kuwirirana kwavo, pamwe chete nekuoma kwemavhavha uye mutongi wekumanikidza. Iko kusimba kunotariswa nenzeve kana, kana mhepo inoputika idiki, ine sipo mhinduro. Zvikonzero zvinokonzeresa kubuda kwemhepo zvinogona kunge zviri kubuda kwediaphragm, izvo zvinozoonekwa kuburikidza neshinda dzakabatanidzwa muchikamu chepamusoro chemuviri kana nepaburi rezasi remuviri kana vharafu isina kusimba. Tsiva mativi ari kubuda.

MAZ compressor mudziyo

Iyo compressor (Fig. 102) ipiritsi-cylinder piston inotungamirirwa neV-belt kubva kune fan pulley. Musoro wecylinder uye crankcase zvakasungirirwa kune cylinder block, uye crankcase inosungirirwa kune injini. Pakati pepakati pevhavhavhavha pane gomba umo compressor unloader iripo.

Mupunga. 102.MAZ Compressor:

1 - kutakura plug ye compressor crankcase; 2 - compressor crankcase; 3 uye 11 - mabheya; 4 - chifukidzo chepamberi che compressor; 5 - stuffing box; 6 - pulley; 7 - compressor cylinder block; 8 - piston ine tsvimbo yekubatanidza; 9 - musoro webhokisi remasilinda e compressor; 10 - kuchengetedza mhete; 12 - kupinza nut; 13 - chivharo chekumashure che compressor crankcase; 14 - sealant; 15 - chisimbiso chechitubu; 16 - crankshaft; 17 - kupinza valve chitubu; 18 - vharafu inopinza; 19 - girafu yekupinda; 20 - rocker arm guide spring; 21 - rocker spring; 22 - inlet valve stem; 23 - rocker; 24 - plunger; 25 - mhete yekuisa chisimbiso

Iyo compressor lubrication system inosanganiswa. Oiri inopiwa pasi pekumanikidzwa kubva mumutsara weoiri yeinjini kuenda kune yekubatanidza tsvimbo. Oiri inoyerera ichibva kune yekubatanidza tsvimbo inopfapfaidzwa, inoshanduka kuita mhute yemafuta uye inozora cylinder mirror.

Compressor coolant inoyerera nepapombi ichibva painjini yekutonhodza system ichienda kucylinder block, kubva ipapo ichienda kumusoro wecylinder uye inobuditswa mugomba rekukweva repombi yemvura.

Verenga zvakare Unyanzvi hunhu hweKamAZ injini

Mhepo inopinda mucompressor inopinda pazasi petsanga inlet mavharuvhu 18 ari muhumburumbira. Iwo mavharuvhu ekupinda anoiswa mumadhairekitori 19, ayo anodzikamisa kwavo kusimuka kwemashure. Kubva kumusoro, mavharuvhu anotsikirirwa pachigaro nechitubu chevharuvhu yekupinda. Kukwira kumusoro kwevhavha kunogumira netsvimbo yechirimo.

Sezvo piston inofamba pasi, vacuum inogadzirwa muhumburumbira pamusoro payo. Iyo chiteshi inotaurira nzvimbo iri pamusoro pepiston negomba riri pamusoro pevharuvhu yekupinza. Nokudaro, mhepo inopinda mucompressor inokunda simba remvura yevhavha yekutora 17, inoisimudza uye inomhanyira muhumburumbira kuseri kwepiston. Kana piston ikasimuka, mhepo inomanikidzwa, ichikunda simba rekugadzirisa valve chitubu, inogogodza kubva pachigaro uye inopinda mumakomba akaumbwa kubva mumusoro kuburikidza nemagetsi mumhepo yepneumatic yemotokari.

Kuburutsa iyo compressor nekupfuura mhepo kuburikidza neakavhurika inlet mavharuvhu kunoitwa sezvinotevera.

Kana iyo yakanyanya kudzvinyirira ye 7-7,5 kg / cm2 inosvika mupneumatic system, iyo yekumanikidza regulator inogadziriswa, iyo panguva imwe chete inopfuudza mweya wakatsikirirwa mugero rakatwasuka rekudurura.

Pasi pechiito chekuwedzera kudzvinyirira, mapistoni 24 pamwe chete nematanda 22 anosimuka, achikunda kumanikidzwa kwezvitubu zvemavharuvhu ekutora, uye maoko e rocker 23 panguva imwe chete anobvarura mavharuvhu maviri ekutora kubva pachigaro. Mhepo inoyerera ichibva kune imwe cylinder ichienda kune imwe ichipinda mumipata yakaumbwa kuburikidza nematashi, inobatanidza iyo kupihwa kwemhepo yakamanikidzwa kune pneumatic system yemotokari inomiswa.

Mushure mekudzikisa kudzvanywa kwemhepo muhurongwa, kudzvanywa kwayo mugwara rakachinjika rinotaurirwa nepressure regulator inodzikira, maplungers uye matanda ekuburutsa akadzika pasi pechiito chezvitubu, mavharuvhu ekupinza anogara pazvigaro zvavo, uye maitiro ekumanikidza mweya kupinda. iyo pneumatic system inodzokororwa zvakare.

Kazhinji yenguva, compressor inomhanya isina kutakurwa, ichipomba mweya kubva kune imwe silinda kuenda kune imwe. Mhepo inoiswa mupneumatic system chete kana dzvinyiriro inodonha pasi pe6,5-6,8 kg/cm2. Izvi zvinogonesa kuti kudzvanywa kwepneumatic system kudiki uye kunoderedza kupfeka pane compressor zvikamu.