Ukuqandisa: inkqubo yokusebenza kokusebenzisa umthombo wobushushu obuphantsi obuveliswa yifriji ukuze upholise imveliso kubushushu obuqhelekileyo uze uyiqandise.
Ukukhenkceza: Inkqubo yokusebenza yokufumana umthombo wobushushu obuphantsi ngokusebenzisa isiphumo sokubanda esiveliswa kukutshintsha kwesimo somzimba sekhenkcezisi.
Iintlobo zezixhobo zokukhenkcisa: ukuvelisa imithombo ebandayo (ukukhenkcisa), ukukhenkcisa izinto, ukupholisa.
Iindlela zokukhenkcisa: uhlobo lwepiston, uhlobo lweskrubu, iyunithi yecompressor yokukhenkcisa ye-centrifugal, iyunithi yokukhenkcisa yokufunxa, iyunithi yokukhenkcisa yejethi yomphunga kunye ne-nitrogen engamanzi.
Indlela yokuqandisa: ipholiswe ngomoya, ifunxwe, kwaye ifakwa efrijini ngetyhubhu yesinyithi, udonga kunye nesixhobo sokupholisa ubushushu esidibana nezinto.
isicelo:
1. Ukuqandisa, ukukhenkceza kunye nokuthuthwa kokutya okukhenkcezisiweyo.
2. Ukupholisa, ukugcina ukutya okubandayo, ukugcina umoya olawulwayo kunye nokuthuthwa kwemveliso yezolimo nokutya okupholileyo.
3. Ukulungiswa kokutya, okufana nokomisa ngekhenkcezisi, ukugxila kwikhenkcezisi kunye nokupholisa izinto, njl.
4. Umoya opholileyo kwiindawo zokulungisa ukutya.
Umgaqo woMjikelo wokuFrijisa
Izixhobo eziphambili: i-compressor yefriji, i-condenser, i-expansion valve, i-evaporator.
Umgaqo womjikelo wefriji: Xa ifriji ifunxa ubushushu kwimeko yolwelo oluphantsi noluphantsi koxinzelelo, iyaphuma iye kumphunga oluphantsi noluphantsi koxinzelelo, kwaye ifriji ephuma iye kwigesi iba yigesi ekumgangatho ophezulu noluphezulu phantsi kwesenzo secompressor, kwaye ukufuma kobushushu obuphezulu noluphezulu kuba lulwelo oluphezulu, oluphezulu. Iba lulwelo oluphantsi loxinzelelo oluphantsi ngevalvu yokwandisa, ize emva koko ifunxe ubushushu kwaye iphinde iphume ukuze yenze umjikelo wefriji yefriji.
Iingcamango neMigaqo eSiseko
Umthamo wefriji: Phantsi kweemeko ezithile zokusebenza (oko kukuthi, ubushushu obuthile bokufuma kwefriji, ubushushu bokufuma, kunye nobushushu bokupholisa), ubushushu obukhutshwa yifriji kwinto eqandisiweyo ngexesha ngalinye. Ikwaziwa njengomthamo wokupholisa wefriji. Phantsi kweemeko ezifanayo, umthamo wefriji wefriji efanayo unxulumene nobukhulu, isantya kunye nokusebenza kakuhle kwecompressor.
Ukuphola ngqo: Kumjikelo wokuphola, ukuba i-evaporator apho i-refrigerant ifunxa ubushushu itshintsha ubushushu ngokuthe ngqo nento eza kuphola okanye indawo engqongileyo yento eza kuphola. Ngokuqhelekileyo isetyenziswa kwisixhobo esinye sokuphola esifuna ukuphola kwimizi-mveliso, njenge-ayisikhrim freezer, indawo yokugcina izinto ezincinci kunye nefriji yasekhaya.
Ifriji: Into esebenzayo ejikeleza rhoqo kwisixhobo sokufriji ukuze ifrijiwe. Isixhobo sokufriji esicinezela umphunga senza ukuba ubushushu budlule ngokutshintsha kwemeko yefrijiwe. Ifrijiwe yinto efunekayo ukuze ifrijiwe yokwenziwa.
Ukufrijika okungathanga ngqo: Sebenzisa izixhobo ezingabizi kakhulu njengezinto zokuhambisa ubushushu ukuze ukwazi ukutshintshiselana ngobushushu phakathi kwezixhobo zokufrijika kunye neendawo okanye oomatshini abasebenzisa ubushushu.
Ifriji: Dlulisa umkhuhlane owenziwe kwi-evaporator yefriji yesixhobo sokuqandisa kubushushu obufunxwe yinto eza kupholiswa, uze uwudlulisele kwifriji emva kokufikelela kwisixhobo sokuqandisa, uze uziphinde uzisebenzise ukuze uphole.
Umgaqo we-Indirect Evaporative Refrigeration
Umgaqo wokufrijiwa ngokungathanga ngqo: Emva kokuba ityuwa ifunxe amandla okupholisa avela kwifriji ekwi-evaporator, ingena kwindawo yokugcina ebandayo ngepompo yetyuwa, itshintshiselane ngobushushu nento eza kupholiswa okanye i-medium kwindawo yokusebenza ukuze ifunxe ubushushu, ize ibuyele kwi-evaporator ukuze iguqule okufunxiweyo. Ubushushu emva koko budluliselwa kwi-refrigerant, yona ngokwayo ephinda isebenzise ukuze iphole.
Ixesha lokuthumela: Matshi-29-2023
