A, indima yeoli yokuthambisa:
1) kwi-screw nakwi-compression chamber naphakathi kwe-screw ye-yin ne-yang ukuze kwenziwe i-dynamic seal, nciphisa i-refrigerant kwinkqubo yoxinzelelo ukusuka kwicala loxinzelelo oluphezulu ukuya kwicala loxinzelelo oluphantsi lokuvuza.
2) xa kupholiswa i-refrigerant ecinezelweyo, ioyile itshizwa kwi-compressor, ifunxa ubushushu obuveliswa yigesi ye-refrigerant kwinkqubo yokucinezelwa, inciphisa ubushushu bokukhupha umoya.
3) Kwi-bearing kunye ne-screw phakathi kokwenziwa kwefilimu yeoyile ukuxhasa i-rotor, kwaye idlala indima ekuthambiseni.
4) Dlulisa amandla oxinzelelo lomahluko, qhuba inkqubo yohlengahlengiso lomthamo, ngesenzo sokukhupha nokongeza ivalvu ye-solenoid yecompressor, ulungisa indawo yesilayida sohlengahlengiso lomthamo, ukuze ufezekise ulawulo lohlengahlengiso lomthamo wecompressor.
5) Nciphisa ingxolo yokusebenza
Inkcazo:
I-compressor internal lubricant yeyona nto ibalulekileyo yokugcina ukusebenza kwe-compressor kusemgangathweni, iingxaki ze-lubricant ngokubanzi zezi:
1) izinto zangaphandle ezixutywe, nto leyo ebangela ukuthambisa ioyile, ivale isihluzi seoyile.
2) Isiphumo sobushushu obuphezulu sibangela ukuba i-lubricant yonakale kwaye ilahlekelwe ngumsebenzi wokuthambisa.
3) Ungcoliseko lwamanzi kwinkqubo, i-asidi, ukukhukuliseka kwenjini.
Okwesibini, uvavanyo kunye nokutshintshwa kweoyile yokufrijisa yecompressor:
Kumenzi wenkqubo, uvavanyo kunye nomjikelo wokutshintshwa kweoyile yokufrijisa icompressor unxulumene nolawulo lwenkqubo yemveliso yayo. Ukuba ulawulo lokucoceka kwe-evaporator kunye ne-condenser yenkqubo kunye nolawulo lwemibhobho yenkqubo lulungile, ngoko ke ukungcola okuncinci kwicompressor, umjikelo wokufumanisa nokugcina unokuba mde.
Izalathi eziphambili zokubeka esweni:
1) Isalathisi sexabiso le-PH: i-asidi ye-oyile yokuthambisa iya kuchaphazela ngqo ubomi be-compressor motor, ngoko ke i-asidi ye-oyile yokuthambisa kufuneka ihlolwe rhoqo ukuze kubonwe ukuba iyafaneleka na. I-asidi ye-lubricant eqhelekileyo engaphantsi kwe-PH6 iyafuneka ukuze itshintshwe. Ukuba i-asidi ayinakujongwa, i-filter dryer yenkqubo kufuneka itshintshwe rhoqo ukuze kugcinwe ukoma kwenkqubo kwimeko eqhelekileyo.
2) Isalathisi songcoliseko: Ukuba ungcoliseko olukwi-100ml yeoyile yokukhenkcisa ludlula i-5mg, kucetyiswa ukuba kutshintshwe ioyile yokukhenkcisa.
3) Umthamo wamanzi: Ukuba udlula i-100ppm, kuyimfuneko ukutshintsha ioyile yokukhenkcisa.
Umjikelo wokutshintsha:
Ngokubanzi rhoqo emva kweeyure ezili-10,000 zokusebenza kufuneka kuhlolwe okanye kutshintshwe i-lubricant, kwaye emva kokusebenza kokuqala, kucetyiswa iiyure ezingama-2500 ukutshintsha i-lubricant kunye nokucoca i-oyile filter. Kuba intsalela yendibano yenkqubo iya kuqokelelana kwi-compressor emva kokusebenza okusemthethweni. Ke ngoko, i-oyile yokuthambisa kufuneka itshintshwe kanye emva kweeyure ezingama-2500 (okanye kwiinyanga ezi-3), kwaye rhoqo ngokuhambelana nokucoceka kwenkqubo, ukuba ukucoceka kwenkqubo kulungile, kunokutshintshwa kanye emva kweeyure ezili-10000 (okanye ngonyaka).
Ubushushu bokukhupha i-compressor ukuba igcinwa ixesha elide kwimeko yobushushu obuphezulu, ngoko ke ukonakala kwe-lubricant kuqhubeka ngokukhawuleza, kufuneka kuhlolwe rhoqo (rhoqo kwiinyanga ezi-2) iimpawu zekhemikhali ze-lubricant, zingatshintshwanga. Ukuba awukwazi ukujonga rhoqo, ungalandela le theyibhile ilandelayo yengcebiso.
Ezintathu, indlela yokusebenza yokutshintshwa kweoyile efrijini:
1) Ukutshintshwa kweoyile yefriji ngaphandle kokucoca ngaphakathi:
I-compressor yenza isenzo sokumpompa ukuze ibuyisele i-refrigerant yenkqubo kwicala le-condenser (qaphela ukuba uxinzelelo oluncinci lokufunxa lwesenzo sokumpompa alukho ngaphantsi kwe-0.5Kg/cm2G), susa i-refrigerant kwi-compressor, ugcine uxinzelelo lwangaphakathi njengomthombo wamandla, kwaye ukhuphe ioyile ye-refrigerant kwi-valve ye-angle yokukhupha ioyile ye-compressor.
2) Tshintsha ioyile yefriji uze ucoce ngaphakathi:
Khupha intshukumo yeoyile njengoko kuchaziwe apha ngasentla, emva kokuba ioyile yefriji isusiwe kwaye uxinzelelo olungaphakathi nangaphandle kwecompressor lulinganisiwe, sebenzisa isikrufu esinamacangca asibhozo ukukhulula iibholithi zeflange, susa isixhumi sesihluzi seoyile kwaye ucoce iflange yomngxuma (okanye iflange yeswitshi yenqanaba leoyile), susa ungcoliseko olukwitanki yeoyile yecompressor, kwaye ujonge ukuba i-mesh yomngxuma wesihluzi seoyile yaphukile na, kwaye uvuthuze uthuli kunye nongcoliseko olukuyo, okanye utshintshe isihluzi seoyile ngentsha, qaphela ukuba Xa utshintsha i-nut entsha ye-filter interface kufuneka ikrwelwe ngokuqinileyo kwaye ivalwe kakuhle ukuthintela ukuvuza kwangaphakathi; i-liner engaphakathi kwejoyinti yesihluzi seoyile kufuneka itshintshwe ngentsha ukuthintela ukuvuza kwangaphakathi; enye i-liner yeflange nayo iyacetyiswa ukuba ihlaziywe.
Amanqaku e-IV.:
1. Iintlobo ezahlukeneyo zeoyile yokukhenkcisa akufuneki zixutywe, ingakumbi ioyile yeminerali kunye neoyile ye-ester yokwenziwa akufuneki zixutywe.
2. Ukuba utshintsha iintlobo ezahlukeneyo zeoyile yokukhenkcisa, qwalasela ioyile yokukhenkcisa yokuqala esele kwinkqubo ukuze ingafakwa.
3. Ezinye iioyile zi-hygroscopic, ngoko ke musa ukuyibeka emoyeni ixesha elide. Nciphisa ixesha lokubeka ioyile emoyeni kangangoko unako kwaye uyikhuphe kangangoko kunokwenzeka ngexesha lokufakwa kwayo.
4. Ukuba inkqubo inengxaki yokutsha kwe-compressor motor, qwalasela ngokukodwa ukususa i-asidi eseleyo kwinkqubo xa utshintsha umatshini omtsha, kwaye ujonge i-asidi yeoyile yokukhenkcisa emva kweeyure ezingamashumi asixhenxe anesibini zokusebenza, kuyacetyiswa ukuba kutshintshwe i-oyile yokukhenkcisa kunye ne-filter dryer ukuze kuncitshiswe amathuba okubola kwe-asidi. Emva koko, vavanya okanye utshintshe i-oyile yokukhenkcisa kwakhona emva kwenyanga enye yokusebenza.
5. Ukuba inkqubo ifumene ingozi yokungena kwamanzi, nika ingqalelo ekhethekileyo ekususeni amanzi ngokucocekileyo, kwaye ukongeza ekutshintsheni ioyile yokukhenkcisa, nika ingqalelo ekhethekileyo ekufumaneni iasidi yeoyile kwaye utshintshe ioyile entsha kunye ne-filter dryer ngexesha elifanelekileyo.
Ixesha lokuthumela: Meyi-29-2023
