Njengonjineli oqeqeshiweyo osebenze kwinkqubo yokukhenkceza, eyona ngxaki inzima kufuneka ibe yingxaki yokubuyisela ioyile kwinkqubo. Xa inkqubo isebenza ngokuqhelekileyo, inani elincinci leoyile liya kuqhubeka lishiya icompressor kunye negesi yokukhupha umoya. Xa imibhobho yenkqubo iyilwe kakuhle, ioyile iya kubuyela kwicompressor, kwaye icompressor inokuthambisa ngokupheleleyo; ukuba kukho ioyile eninzi kwinkqubo, ichaphazela kakubi ukusebenza kakuhle kwe-condenser kunye ne-evaporator; ioyile encinci ebuyela kwicompressor kunokushiya icompressor, ekugqibeleni yonakalise icompressor; ukugcwalisa icompressor, kugcina inqanaba leoyile ixesha elifutshane; imibhobho echanekileyo kuphela Ngokuyila kuphela, inkqubo ingaba nokulinganisela okuhle kweoyile, kwaye emva koko ukusebenza ngokukhuselekileyo kwenkqubo kunokufezekiswa.
Okokuqala. Uyilo lombhobho wokufunxa
1. Umbhobho wokufunxa othe tye kufuneka ube nomthambeka ongaphezulu kwe-0.5% kwicala lokuhamba kwegesi efrijini;
2. Icandelo elinqamlezileyo lombhobho wokufunxa othe tye kufuneka liqinisekise ukuba izinga lokuhamba kwegesi alikho ngaphantsi kwe-3.6m/s;
3. Kwipayipi yokufunxa ethe nkqo, izinga lokuhamba kwegesi kufuneka liqinisekiswe ubuncinane i-7.6-12m/s;
4. Isantya sokuhamba kwegesi esingaphezulu kwe-12m/s asinakuphucula kakhulu ukubuya kweoyile, nto leyo eya kuvelisa ingxolo ephezulu kwaye ikhokelele ekwehleni koxinzelelo oluphezulu kumgca wokufunxa;
5. Emazantsi omgca ngamnye wokufunxa othe nkqo, kufuneka kumiselwe i-oyile ebuyiswe ngomfanekiso we-U;
6. Ukuba ukuphakama komgca wokufunxa othe nkqo kudlula i-5m, kufuneka kumiselwe i-oyile ebunjwe ngo-U kwi-5m nganye eyongezelelweyo;
7. Ubude be-oyile ejijekileyo efana ne-U kufuneka bube bufutshane kangangoko ukuze kuthintelwe ukuqokelelwa kweoyile ngokugqithisileyo;
Okwesibini, uyilo lombhobho wokufunxa i-evaporator
1. Xa inkqubo ingasebenzisi umjikelo wokuphuma, kufuneka kubekwe umgibe omile njengo-U kwindawo yokuphuma ye-evaporator nganye. Ukuthintela ukuba i-liquid refrigerant ingangeni kwi-compressor phantsi kwesenzo somxhuzulane ngexesha lokuvala;
2. Xa umbhobho wokunyusa amanzi uqhagamshelwe kwi-evaporator, kufuneka kubekho umbhobho othe tye kunye ne-interception bend embindini, ukuze i-temperature sensor ifakwe ngesibindi; ukuthintela i-expansion valve ukuba ingasebenzi kakuhle.
Okwesithathu, Uyilo lombhobho wokukhupha umoya
Xa i-condenser ifakwe ngaphezulu kune-compressor, kufuneka i-U-bend kwindawo yokungena ye-condenser ukuthintela ioyile ukuba ingabuyi kwicala lokukhupha i-compressor ngexesha lokucima, kwaye ikwanceda ukuthintela i-refrigerant engamanzi ukuba ingaphumi kwi-condenser. ukubuyela kwi-compressor.
Isine, uyilo lwemibhobho engamanzi
1. Umbhobho wolwelo udla ngokuba awunazo izithintelo zikhethekileyo kwisantya sokuhamba kwefriji. Xa kusetyenziswa ivalvu yesolenoid, isantya sokuhamba kwefriji kufuneka sibe ngaphantsi kwe-1.5m/s;
2. Qinisekisa ukuba i-refrigerant engena kwi-expansion valve lulwelo olupholileyo;
3. Xa uxinzelelo lwe-refrigerant yolwelo luhla luye kuxinzelelo lwayo lokugcwala, inxalenye ye-refrigerant iya kujika ibe yigesi.
Ixesha lokuthumela: Julayi-09-2022