Umthamo wefriji awuhlangabezani neemfuno zomthwalo wendlu yokugcina impahla (ukusebenza kakuhle kwecompressor ephantsi)
Kukho izizathu ezibini eziphambili zokunqongophala kobuninzi be-refrigerant.
1 akwanelanga ukuba i-refrigerant ihlawulwe, ngeli xesha kufuneka nje ukuba ihlawule yonke i-refrigerant;
1 Esinye isizathu kukuba inkqubo yokuvuza kwe-refrigerant ingaphezulu, kufuneka ibambe le meko, kuqala ifumane ukuvuza, igxile ekuhlolweni kombhobho, uqhagamshelo lwevalvu, ukuze kufunyanwe ukulungiswa kwendawo yokuvuza, uze uhlawule yonke imali ye-refrigerant.
Ukungabikho komthamo wokufaka ifriji (ubuninzi befriji engonelanga kwinkqubo)
Ukungabikho kwe-refrigerant eyaneleyo kwinkqubo kuya kuchaphazela ngokuthe ngqo ukuhamba kwe-refrigerant kwi-evaporator.
Xa ivalvu yokwandisa ivuleka kakhulu, ivalvu yokwandisa ayilawulwa kakuhle okanye ivalekile. Ukuhamba kwefriji kukhulu, uxinzelelo lokuphuma komphunga kunye nobushushu bokuphuma komphunga nako kuyanyuka, ubushushu bendawo yokugcina izinto buya kucotha izinga lokuhla; kwangaxeshanye, xa ivalvu yokwandisa ivuliwe incinci kakhulu okanye ivaliwe, ukuhamba kwefriji nako kuyancitshiswa, amandla enkqubo yokukhenkceza nawo ayancitshiswa, ubushushu bendawo yokugcina izinto buya kucotha izinga lokuhla. Ngokubanzi ngokujonga uxinzelelo lokuphuma komphunga, ubushushu bokuphuma komphunga kunye nombhobho wokufunxa iqhwa ukuze kuchongwe ukuba ukuhamba kwefriji yevalvu yokwandisa kufanelekile na.
Ukuvaleka kwevalvu yokwandisa yinto ebalulekileyo echaphazela ukuhamba kwefriji, nto leyo ebangela ukuba ukuvaleka kwevalvu yokwandisa kube sisizathu esiphambili sokuvaleka komkhenkce kunye neplagi engcolileyo. Ukuvaleka komkhenkce kungenxa yokuba isiphumo sokomisa somkhenkce asilunganga, ifriji inamanzi, idlula kwivalvu yokwandisa, ubushushu buyehla bube ngaphantsi kwe-0 ℃, ukufuma kwifriji kuye emkhenkceni kwaye kuvale umngxuma wevalvu yomphunga; ukuvaleka okungcolileyo kungenxa ye-expansion valve inlet filter mesh equlethe ukungcola okuninzi, ifriji ihamba kakuhle, ukwakheka kokuvaleka.
Umfanekiso
Ukuhamba kwefriji kukhulu kakhulu okanye kuncinci kakhulu (ivalvu yokwandisa elungisiweyo ngendlela engafanelekanga okanye evalekileyo)
I-coefficient yayo yokudlulisa ubushushu iya kuncitshiswa, xa ityhubhu yokudlulisa ubushushu ye-evaporator inamathele kwimbonakalo yangaphakathi yeoyile efrijini engaphezulu. Ngokufanayo, ukuba kukho umoya omninzi kwityhubhu yokudlulisa ubushushu, indawo yokudlulisa ubushushu ye-evaporator iyancitshiswa, kwaye ukusebenza kwayo kokudlulisa ubushushu kuya kuncitshiswa kakhulu, kwaye izinga lokuhla kobushushu kwigumbi lokugcina liyancitshiswa. Ke ngoko, ukusebenza kwemihla ngemihla kunye nokugcinwa, kufuneka kuthathelwe ingqalelo ekususweni ngexesha elifanelekileyo kwetyhubhu yokudlulisa ubushushu ye-evaporator ngaphakathi kwembonakalo yeoyile kwaye kukhutshwe umoya kwi-evaporator, ukuze kuphuculwe ukusebenza kokudlulisa ubushushu kwe-evaporator.
Isiphumo sokudluliselwa kobushushu siyancipha (i-evaporator ikhona kwi-oyile yomoya okanye kwi-friji)
Oku kungenxa yokuba umaleko weqabaka yangaphandle ye-evaporator utyebile kakhulu okanye uthuli oluninzi kakhulu olubangelwa yindawo ebandayo yokugcina i-evaporator ubushushu bangaphandle buphantsi kakhulu kune-0 ℃, nto leyo ebangela ukwehla kancinci kobushushu bethala leencwadi sesinye isizathu esibalulekileyo sokuba ukusebenza kakuhle kokudlulisa ubushushu be-evaporator kuphantsi. Umswakama wendawo yokugcina impahla uphezulu, ukufuma emoyeni kulula kakhulu kwiqabaka yangaphandle ye-evaporator, okanye nokuba ngumkhenkce, okuchaphazela isiphumo sokudlulisa ubushushu se-evaporator. Ukuze kuthintelwe ukuba ngaphandle komaleko weqabaka ye-evaporator utyebile kakhulu, kufuneka uyinyibilikise rhoqo.
Nazi iindlela ezimbini ezilula zokunyibilikisa:
① yeka iqabaka: oko kukuthi, yeka ukusebenza kwecompressor, vula ucango oluya kwindawo yokugcina impahla, ukuze ubushushu bendlu yokugcina impahla bunyuke, bunyibilike ngokuzenzekelayo, uze uqalise kwakhona icompressor.
② Ukuhlanjwa kweqabaka: iimpahla ziphuma kwindawo yokugcina impahla, ngokuthe ngqo ngobushushu obuphezulu bamanzi empompini ukuze zihlanjwe umphezulu wetyhubhu ye-evaporator, ukuze umaleko weqabaka unyibilike okanye uwe. Ukongeza kwiqabaka engqindilili kuya kukhokelela ekubeni isiphumo sokudluliselwa kobushushu be-evaporator asilunganga, ukubonakala kwe-evaporator ngenxa yokucoca okwethutyana kunye nokuqokelelwa kothuli kukhulu kakhulu, ukusebenza kwayo kokudluliselwa kobushushu kuya kuncipha kakhulu.
Ukuncipha kwempembelelo yokudluliselwa kobushushu (iqabaka elinzima kakhulu okanye ukuqokelelwa kothuli olugqithisileyo ngaphandle kwe-evaporator)
Ubushushu obuphantsi kunye nefuthe lokugcinwa kobushushu, umsebenzi ophantsi wobushushu ngenxa yepayipi, udonga lobushushu lwendlu yokugcina impahla, njl.njl., ubukhulu bomaleko wobushushu alwanelanga. Ngokuyintloko kukuba uyilo lobukhulu bomaleko wobushushu alufanelekanga okanye umgangatho wezinto zobushushu awulunganga.
Ukongeza, inkqubo yokwakha nokusetyenziswa, umsebenzi wokukhusela ubushushu obungenamanzi kwizixhobo zokugquma ungonakaliswa nto leyo ebangela ukufuma komaleko wokugquma, ukuguqulwa, okanye ukubola, amandla ayo okugquma ubushushu ayancipha, ilayibrari yokulahlekelwa yingqele iyanda, ukuhla kobushushu kwilayibrari kuyehla kakhulu.
Esinye isizathu esibalulekileyo sokulahleka kobanda kukungasebenzi kakuhle kokuvala kwendlu yokugcina impahla, kukho umoya oshushu ngakumbi ovela emoyeni ovuzayo ungene kwindawo yokugcina impahla. Ngokubanzi, ukuba umcu wokuvala emnyango wendlu yokugcina impahla okanye udonga olushushu lokugcina impahla luvala imbonakalo yokufuma, oko kubonisa ukuba itywina aliqinile.
Ukongeza, ukuvulwa nokuvalwa rhoqo kocango lwendlu yokugcina impahla okanye abantu abaninzi kunye kwigumbi lokugcina impahla, kuya kwandisa ukulahleka kokubanda kwendlu yokugcina impahla. Kufuneka uzame ukuthintela ukuvulwa kocango lwendlu yokugcina impahla ukuze kuthintelwe umoya oshushu kakhulu kwigumbi lokugcina impahla. Kakade ke, indawo yokugcina impahla ingena rhoqo kwi-inventory okanye xa inani leempahla likhulu kakhulu, umthwalo wobushushu uyanda kakhulu, ukuze uphole ukuya kutsho kumlinganiselo wobushushu oqhelekileyo kuthatha ixesha elide.
Oku kubangela ukulahleka okukhulu kwengqele (indawo yokugcina ebanda ngenxa yokungasebenzi kakuhle kwe-insulation okanye umsebenzi wokuyivala)
Iiliner zesilinda kunye neeringi zepiston kunye nezinye iindawo ngenxa yokuguga okukhulu, icompressor ngenxa yokusebenza okwethutyana. Umsantsa wokulingana uyanda, umsebenzi wokutywina uya kuncipha ngokufanelekileyo, i-coefficient yokudlulisa igesi yecompressor nayo iyancitshiswa, umthamo wefriji uya kuncipha. Xa umthamo wefriji ungaphantsi komthwalo wobushushu wendlu yokugcina impahla, kuya kukhokelela ekwehleni kancinci kobushushu bendlu yokugcina impahla. Icompressor inokubonwa ngokusebenzisa uxinzelelo lokufunxa kunye nokukhupha icompressor malunga nomlinganiselo womthamo wefriji yecompressor. Ukuba umthamo wefriji yecompressor uyahla, indlela eqhelekileyo kukutshintsha i-compressor cylinder liner kunye neringi yepiston, ukuba ukutshintshwa akukasebenzi, kufuneka kuqwalaselwe ezinye izinto, kwaye kususwe nokuhlolwa komatshini, izinto zokusombulula iingxaki.
Ixesha lokuthumela: Agasti-08-2024
