Isikhenkcisi esikhawulezayo senziwe ngamacandelo amahlanu kuthotho: icompressor, condenser, evaporator, isihluzi esomileyo, kunye nevalve ye-throttle yokwandisa.Isixa esifanelekileyo sefriji sifakwe kuyo, kwaye isixhobo sombane silawula ukusebenza kwe-compressor ngokweemfuno zemo engqongileyo ukufezekisa ifriji kunye nokutshintshwa kobushushu.injongo ye.
icompressor
Umatshini wolwelo oluqhutywayo ophakamisa irhasi yoxinzelelo oluphantsi ukuya kuxinzelelo oluphezulu.Isikhenkcisi esikhawulezayo yintliziyo yesixokelelwano sefriji.Iphefumlela ubushushu obuphantsi kunye noxinzelelo oluphantsi lwegesi efrijini ukusuka kumbhobho wokufunxa, iqhuba ipiston ukuyicinezela ngokusebenza kwemoto, kwaye ikhupha igesi ephezulu yobushushu kunye noxinzelelo oluphezulu lwefriji kumbhobho wokukhupha ukunika amandla kwifriji. umjikelo.Ngale ndlela, umjikelo wesikhenkcisi wokucinezela→ukwandiswa→ukwandiswa→ukuba ngumphunga (ukufunxa ubushushu) kuyenziwa.
i-condenser
Ubushushu obuphezulu kunye noxinzelelo oluphezulu lomphunga wefriji okhutshwa kwicompressor ujiyaniswa ube sisikhenkcezisi solwelo ngokuchithwa kobushushu, kwaye ubushushu obufunxwa sisikhenkcisi esisuka kwi-evaporator bufunxwa yi-medium (atmosphere) ejikeleze i-condenser.
Umphunga
Ifriji yolwelo iguqulelwa kwimeko yegesi apha.
isihluzi somiso
Kwinkqubo yesikhenkcisi, umsebenzi wesihluzi esomileyo kukufunxa ukufuma kwinkqubo yesikhenkcisi, ukuvala ukungcola kwinkqubo ukuze bangakwazi ukudlula, nokuthintela ukuvaleka komkhenkce kunye nokuvalwa okumdaka kumbhobho wenkqubo yesikhenkcisi.Ekubeni i-capillary (okanye i-valve yokwandisa) iyona nto ivalwe ngokulula yenkqubo, isihluzo esomileyo sivame ukufakwa phakathi kwe-condenser kunye ne-capillary (okanye i-valve yokwandisa).
Ukwandiswa kwevalve ye-throttle
I-Trottling kunye ne-depressurizing i-high-pressure ye-refrigerant ye-high-pressure ye-refrigerant kwi-dryer yokugcina ulwelo, ukulungelelanisa kunye nokulawula ubungakanani befriji yolwelo engena kwi-evaporator, ukuze ivumelane nokutshintsha komthwalo wefriji, kwaye kwangaxeshanye uthintele into eyenziwa yihamile yolwelo. icompressor kunye nomphunga kwindawo yokuphuma ye-evaporator Ukushisa okungaqhelekanga.
Ixesha lokuposa: Feb-07-2023