Kutheni icompressor yokugcina ebandayo iqabaka?

I-1-Izixhobo zokugcina ezibandayo: I-Frost kwi-compressor return air port ibonisa ukuba i-compressor ibuyisela iqondo lokushisa lomoya liphantsi kakhulu. Ke yintoni eya kubangela ukuba icompressor ibuye ubushushu bomoya buphantsi kakhulu?

Kuyaziwa ukuba ukuba umthamo kunye noxinzelelo lomgangatho ofanayo wefriji zitshintshwa, ukushisa kuya kuba nemisebenzi eyahlukeneyo. Okokuthi, ukuba i-refrigerant yamanzi ithatha ubushushu obuninzi, uxinzelelo, ubushushu kunye nomthamo womgangatho ofanayo wefriji iya kuba phezulu. Ukuba ukufunxa ubushushu kuncinci, uxinzelelo, ubushushu kunye nomthamo uya kuba phantsi.

Oko kukuthi, ukuba i-compressor ibuyisela ukushisa komoya iphantsi, iya kubonisa ngokubanzi uxinzelelo lomoya oluphantsi kunye nomthamo ophezulu wefriji yomthamo ofanayo. Oyena nobangela wale meko kukuba isikhenkcezisi esihamba nge-evaporator asikwazi ukufunxa ubushushu obufunekayo ukuze kwandiswe ngokwaso kuxinzelelo olumiselweyo kunye nexabiso lobushushu, nto leyo ekhokelela ekubuyeni kobushushu bomoya obuphantsi, uxinzelelo kunye namaxabiso omthamo.

Kukho izizathu ezibini zale ngxaki:

1. I-throttle valve liquide yefriji yefriji iyinto eqhelekileyo, kodwa i-evaporator ayikwazi ukufunxa ubushushu ngokuqhelekileyo ukubonelela ukwandiswa kwefriji.

2. I-evaporator ibamba ukushisa ngokuqhelekileyo, kodwa i-valve ye-valve i-refrigerant supply ininzi kakhulu, oko kukuthi, ukuhamba kwefriji kuninzi kakhulu. Sihlala siyiqonda njengefluorine eninzi, oko kukuthi, ifluorine eninzi iya kubangela uxinzelelo oluphantsi.

2- Izixhobo zokugcina ezibandayo: Iqabaka lecompressor elibuyisela umoya ngenxa yokungonelanga kwefluorine

1. Ngenxa yezinga eliphantsi kakhulu lokuhamba kwefriji, ifriji iya kuqalisa ukwanda kwindawo yokuqala eyandisiweyo emva kokuphuma kwisiphelo esingasemva sevalve ye-throttle. Uninzi lweqabaka kwintloko esasaza ulwelo ngasemva kwevalve yokwandisa idla ngokubangelwa kukunqongophala kwefluorine okanye ukungahambi ngokwaneleyo kwevalve yokwandisa. Ukwandiswa kwefriji okuncinci kakhulu akusayi kusebenzisa yonke indawo ye-evaporator, kwaye ubushushu obuphantsi kuphela obuya kwenziwa kwindawo kwi-evaporator. Ezinye iindawo ziya kwanda ngokukhawuleza ngenxa yexabiso elincinci lefriji, ebangela ukuba ubushushu bendawo bube buphantsi kakhulu, okukhokelela kwiqabaka e-evaporator.

Emva kweqabaka yendawo, ngenxa yokubunjwa komgangatho we-insulation ebusweni be-evaporator kunye nokutshintshwa kobushushu obuphantsi kule ndawo, ukwandiswa kwefriji kuya kudluliselwa kwezinye iindawo, kwaye yonke i-evaporator iya kuba yiqhwa okanye iqhwa. I-evaporator yonke iya kwenza i-insulation layer, ngoko ukwandiswa kuya kusasazeka kumbhobho wokubuyisela i-compressor, okubangela ukuba i-compressor ibuyisele umoya kwiqabaka.

2. Ngenxa yesixa esincinci sefriji, uxinzelelo lwe-evaporator evaporation luphantsi, okubangelwa ukushisa okuphantsi kwe-evaporation, okuya kubangela ukuba i-evaporator idibanise kwaye yenze i-insulation layer, kwaye indawo yokwandisa iya kudluliselwa kwi-compressor yokubuyisela umoya, okubangela ukuba i-compressor ibuyele emoyeni kwiqabaka. Omabini la manqaku angasentla aya kubonisa ukuba i-evaporator ikhenkcezekile ngaphambi kokuba umoya wokubuyisela icompressor ube yiqabaka.
Enyanisweni, kwiimeko ezininzi, kwi-frosting phenomenon, kufuneka ulungelelanise kuphela i-valve ye-gas bypass valve. Indlela ethile kukuvula isiciko esingasemva sevalve yegesi eshushu yokudlula, kwaye emva koko usebenzise iNombolo yesi-8 yesitshixo esinehexagonal ukuguqula i-nati yokulungisa ngaphakathi ngokwewotshi. Inkqubo yokulungelelanisa akufanele ikhawuleze kakhulu. Ngokuqhelekileyo, iya kunqunyanyiswa emva kokujika isiqingatha sesangqa. Vumela inkqubo iqhube okwethutyana ukuze ibone imeko yokukhenkceza phambi kokuba ithathe isigqibo sokuba iqhubeke nokulungelelanisa. Lindela de umsebenzi uzinzile kwaye i-frosting phenomenon ye-compressor iyanyamalala ngaphambi kokuqinisa isigubungelo sokugqibela.
Kwiimodeli ezingaphantsi kwe-15 cubic metres, kuba akukho valve yegesi eshushu yokudlula, ukuba i-frosting phenomenon inzulu, uxinzelelo lokuqala lokutshintsha koxinzelelo lwabalandeli lunokwandiswa ngokufanelekileyo. Indlela ethile kukuqala ukufumana iswitshi yoxinzelelo, susa iqhekeza elincinci le-nut yohlengahlengiso loxinzelelo, kwaye emva koko usebenzise isikrudrayiva esinqamlezayo ukujikeleza ngasekunene. Lonke uhlengahlengiso nalo kufuneka lwenziwe ngokucothayo. Lungisa isiqingatha sesangqa ukuze ubone imeko ngaphambi kokuba uthathe isigqibo sokuba uyilungise na.