Icompressor yefriji yepiston yegumbi elibandayo ixhomekeke kwintshukumo ebuyiselayo yepiston ukucinezela irhasi kwicylinder. Ngesiqhelo, intshukumo ejikelezayo yeprime mover iguqulwa ibe sisinyanzelo esiphindaphindayo sepiston ngesixhobo se-crank-link. Umsebenzi owenziwe yi-crankshaft yonke i-revolution inokwahlulwa ibe yinkqubo yokufunxa kunye nenkqubo yoxinzelelo kunye ne-exhaust.
Kusetyenziso lwemihla ngemihla lweecompressor zefriji yepiston, iimpazamo ezili-12 eziqhelekileyo kunye neendlela zabo zokusombulula ingxaki zihlelwa ngolu hlobo lulandelayo:
1) Icompressor idla ioli eninzi
Isizathu: Umsantsa phakathi kwebheringi, i-oyile, i-cylinder kunye nepiston inkulu kakhulu, oko kwandisa ukusetyenziswa kwamafutha.
Isisombululo: Yenza ulungiso oluhambelanayo okanye utshintshe amalungu.
I-2) Ukushisa okuthwala kuphezulu kakhulu
Izizathu: Ioli engcolileyo, i-oyile evaliweyo; ukungonelanga kwe-oyile; ukukhutshwa okuncinci kakhulu; ukunxitywa kwe-eccentric ye-bearing okanye i-roughening ye-bearing bush.
Ukuphelisa: Coca i-oil circuit, utshintshe ioli yokuthambisa; bonelela ngeoli eyaneleyo; lungisa ukucocwa; lungisa ityholo elithwalayo.
3) Indlela yokulawula amandla iyasilela
Isizathu: Uxinzelelo lweoyile alwanelanga; ioli iqulethe ulwelo lwefriji; ivalve yokukhupha ioyile yendlela yokulawula imdaka kwaye ivalekile.
Ukuphelisa: Fumana isizathu soxinzelelo lweoyile ephantsi kwaye ulungise uxinzelelo lweoli; ukufudumala ioli kwi-crankcase ixesha elide; coca i-oyile yesiphaluka kunye nevalve ye-oyile ukwenza i-oyile yesiphaluka ingavinjelwanga.
I-4) Ukushisa okukhuphayo kuphezulu kakhulu
Izizathu: umthwalo omkhulu; umthamo omkhulu kakhulu wokucoca; i-valve yokukhupha eyonakalisiweyo kunye ne-gasket; ukushisa okukhulu okufunxayo; ukupholisa kakubi isilinda.
Ukuphelisa: ukunciphisa umthwalo; lungisa ukucocwa kunye ne-cylinder gasket; buyisela i-threshold plate okanye i-gasket emva kokuhlolwa; ukwandisa umthamo wolwelo; ukwandisa umthamo wamanzi okupholisa.
I-5) Ukushisa okukhuphayo kuphantsi kakhulu
Izizathu: icompressor ifunxa ulwelo; ivalve yokwandisa ibonelela ngolwelo oluninzi; umthwalo wokupholisa awonelanga; iqabaka engumphunga ingqindilili kakhulu.
Ukuphelisa: ukunciphisa ukuvuleka kwevalve yokufunxa; lungisa unikezelo lwamanzi ukwenza i-superheat yomoya wokubuyisela phakathi kwe-5 kunye ne-10; lungisa umthwalo; itshayele rhoqo okanye ugungxule iqabaka.
6) Uxinzelelo lokukhupha luphezulu kakhulu
Isizathu: Ingxaki ephambili yi-condenser, njengegesi engaguqukiyo kwinkqubo; ivalve yamanzi δ ivuliwe okanye ukuvulwa akukukhulu, uxinzelelo lwamanzi luphantsi kakhulu ukuba lubangele amanzi angonelanga okanye ubushushu bamanzi buphezulu kakhulu; i-air-cooled condenser fan δ ivuliwe okanye umthamo womoya awonelanga; Intlawulo yefriji eninzi kakhulu (xa kungekho mamkeli ulwelo); Ukungcola okuninzi kwi-condenser; Ivalve yokukhupha icompressor δ ivulwe ukuya kubuninzi} Umbhobho wokukhupha awugudi.
Ukuphelisa: deflate kwi-high-pressure exhaust end; vula ivalve yamanzi ukunyusa uxinzelelo lwamanzi; vula ifeni ukunciphisa ukuxhathisa umoya; susa ifriji engaphezulu; coca i-condenser kwaye ubeke ingqalelo kumgangatho wamanzi; vula ivalve yokukhupha; cima umbhobho wokukhupha.
I-7) Uxinzelelo lokukhupha luphantsi kakhulu
Izizathu: Ifriji enganelanga okanye ukuvuza; ukuvuza komoya kwivalve yokukhupha; umthamo wamanzi okupholisa ngokugqithisileyo, ubushushu bamanzi aphantsi, kunye nolawulo olungafanelekanga lwamandla.
Ukuphelisa: ukufumanisa ukuvuza kunye nokupheliswa kokuvuza, ukuzaliswa kwefriji; ukulungiswa okanye ukutshintshwa kwezilayi zevalvu; ukuncitshiswa kwamanzi okupholisa; ukulungiswa kwezixhobo zokulawula amandla
8) Uxinzelelo olumanzi (ihamile yolwelo)
Izizathu: Inqanaba lolwelo lomphunga liphezulu kakhulu; umthwalo mkhulu kakhulu; ivalve yokufunxa ivulwa ngokukhawuleza kakhulu.
Ukuphelisa: lungisa ivalve yokubonelela ngolwelo; lungisa umthwalo (lungisa isixhobo sokulungelelanisa amandla); ivalve yokufunxa kufuneka ivuleke kancinane, kwaye kufuneka ivalwe ukuba kukho ihamile engamanzi.
9) Uxinzelelo lweoyile luphezulu kakhulu
Isizathu: Uhlengahlengiso olungafanelekanga loxinzelelo lweoyile; umbhobho weoyile ombi; igeyiji yoxinzelelo lweoyile engachanekanga.
Ulungiso: lungisa i-valve yoxinzelelo lweoyile (phumla intwasahlobo); khangela kwaye ucoce umbhobho weoli; buyisela igeyiji yoxinzelelo
I-10) Uxinzelelo lweoli luphantsi kakhulu
Iimbangela: Ubuninzi beoyile eyaneleyo; ukulungiswa okungafanelekanga; isihluzo se-oyile esivaliweyo okanye indawo yokungena yeoli evaliweyo; impompo yeoli egugileyo; (evaporator) umsebenzi wokufunxa.
Iyeza: yongeza ioli; lungisa i-valve yokulawula uxinzelelo lwe-oyile} susa kwaye ucoce, susa isithintelo; ukulungisa impompo yeoli; lungisa umsebenzi ukwenza uxinzelelo lwekhrankcase lube phezulu kunoxinzelelo lwe-atmospheric.
11) Ubushushu beoli buphezulu kakhulu
Izizathu: iqondo lokushisa liphezulu kakhulu; ukupholisa ioli akulunganga; ukukhutshwa kwendibano kuncinci kakhulu.
Ukuphelisa: Sombulula unobangela woxinzelelo oluphezulu lokukhupha; ukwandisa umthamo wamanzi okupholisa; lungisa ukucocwa.
12) Ukufudumala kwemoto
Izizathu: i-voltage ephantsi, ekhokelela kumbane omkhulu; ukuthambisa kakubi; umsebenzi wokulayisha ngaphezulu; igesi engacondensable kwinkqubo; umonakalo kwi-insulation of the winding yombane.
Ukuphelisa: khangela unobangela wombane ophantsi kwaye uwuphelise; khangela inkqubo yokuthambisa kwaye uyisombulule; ukunciphisa ukusebenza komthwalo; ukukhupha igesi engacondensable; khangela okanye ubuyisele injini.
Ixesha lokuposa: Mar-24-2023