I-condenser isebenza ngokudlulisa igesi kwityhubhu ende (edla ngokudityaniswa ibe yi-solenoid), ivumela ubushushu ukuba bulahleke emoyeni ojikelezileyo. Iintsimbi ezifana nobhedu zinamandla okuqhuba ubushushu kwaye zihlala zisetyenziselwa ukuthutha umphunga. Ukuze kuphuculwe ukusebenza kakuhle kwe-condenser, izinki zobushushu ezineempawu ezintle zokuqhuba ubushushu zihlala zongezwa kwimibhobho ukwandisa indawo yokuphelisa ubushushu ukuze kukhawuleziswe ukuchithwa kobushushu, kwaye kusetyenziswa iifeni ukukhawulezisa ukuhanjiswa komoya ukuze kususwe ubushushu.
Ukuthetha ngomgaqo we-condenser, qala uqonde ingcamango ye-condenser. Ngexesha lenkqubo yokuhluza, isixhobo esiguqula umphunga ube yimeko yolwelo sibizwa ngokuba yi-condenser.
Umgaqo wokuqandisa kwii-condenser ezininzi: umsebenzi we-compressor yokuqandisa kukucinezela umphunga ophantsi koxinzelelo ube ngumphunga ophantsi koxinzelelo, ukuze umthamo womphunga wehle kwaye uxinzelelo lunyuke. I-compressor yokuqandisa iphefumla umphunga ophantsi woxinzelelo olusebenzayo ovela kwi-evaporator, inyuse uxinzelelo, ize iwuthumele kwi-condenser. Ifunxwa ibe lulwelo oluphezulu koxinzelelo kwi-condenser. Emva kokuba igxojwe yivalvu ye-throttle, iba lulwelo olunoxinzelelo oluphezulu. Emva kokuba ulwelo luphantsi, luthunyelwa kwi-evaporator, apho lufunxa ubushushu kwaye luphele lube ngumphunga olunoxinzelelo oluphantsi, ngaloo ndlela lugqibezela umjikelo wokuqandisa.
1. Imigaqo esisiseko yenkqubo yokukhenkcisa
Emva kokuba i-refrigerant engamanzi ifunxa ubushushu bento epholiswayo kwi-evaporator, iyafunxa ibe ngumphunga ophantsi nophantsi koxinzelelo, ofunxwa kwi-compressor yefriji, ucinezelwe ube ngumphunga ophantsi nophezulu, uze ukhutshelwe kwi-condenser. Kwi-condenser, inikwa kwindawo yokupholisa (amanzi okanye uMoya) ikhupha ubushushu, ifunxwe ibe lulwelo oluphezulu, ifunxwe ibe yi-refrigerant ephantsi nophantsi koxinzelelo yi-throttle valve, ize ingene kwi-evaporator kwakhona ukuze ifunxe ubushushu kwaye ifunxe, ifezekise injongo ye-cycle friji. Ngale ndlela, i-refrigerant igqiba umjikelo we-friji ngeenkqubo ezine ezisisiseko zokufuma, ukucinezela, ukufunxa, kunye nokufunxa kwinkqubo.
Kwinkqubo yokuphola, i-evaporator, i-condenser, i-compressor kunye ne-throttle valve zezona zinto zine zibalulekileyo kwinkqubo yokuphola. Phakathi kwazo, i-evaporator sisixhobo esithutha amandla abandayo. I-refrigerant ifunxa ubushushu obuvela kwinto epholisiweyo ukuze ifumane i-friji. I-compressor yintliziyo kwaye idlala indima yokufunxa, ukucinezela, kunye nokuthutha umphunga we-refrigerant. I-condenser sisixhobo esikhupha ubushushu. Idlulisela ubushushu obufunxwe kwi-evaporator kunye nobushushu obuguqulwa ngumsebenzi we-compressor ukuya kwindawo yokupholisa. I-throttle valve iphola kwaye inciphise i-refrigerant, ilawula kwaye ilawule ubungakanani bolwelo lwe-refrigerant olungena kwi-evaporator, kwaye yahlula inkqubo ibe ngamacandelo amabini, icala loxinzelelo oluphezulu kunye necala loxinzelelo oluphantsi. Kwiinkqubo zokuphola zokwenyani, ukongeza kwizinto ezine eziphambili ezingentla, kuhlala kukho izixhobo ezincedisayo, ezinje ngee-solenoid valves, abasasazi, oomisi, abaqokeleli, ii-fusible plugs, abalawuli boxinzelelo kunye nezinye izinto, ezisetyenziselwa ukuphucula ukusebenza. Zinoqoqosho, zithembekile kwaye zikhuselekile.
2. Umgaqo wokugcinwa kwefriji ngoxinzelelo lomphunga
Inkqubo yokuphola yokuxinzelela umphunga enesigaba esinye yenziwe ngezinto ezine ezisisiseko: i-compressor yokuphola, i-condenser, i-evaporator kunye ne-throttle valve. Ziqhagamshelwe ngokulandelelana ngemibhobho ukwenza inkqubo evaliweyo. I-refrigerant ijikeleza rhoqo kwinkqubo, itshintsha imeko, kwaye itshintshiselana ubushushu nehlabathi langaphandle.
3. Izinto eziphambili zenkqubo yokukhenkcisa
Iiyunithi zokukhenkceza zinokwahlulwa zibe ziintlobo ezimbini ngokwendlela yokufuma: iiyunithi zokukhenkceza ezipholiswe ngamanzi kunye neeyunithi zokukhenkceza ezipholiswe ngumoya. Ngokwenjongo yokusetyenziswa, zinokwahlulwa zibe ziintlobo ezimbini: iyunithi yokuphola enye kunye nohlobo lokukhenkceza kunye nokufudumeza. Nokuba loluphi uhlobo oluqulunqwe ngalo, luqulunqwe ngolu hlobo lulandelayo. Luqulunqwe ziinxalenye eziphambili.
I-condenser sisixhobo esikhupha ubushushu. Sidlulisela ubushushu obufunxwe kwi-evaporator kunye nobushushu obuguqulwa ngumsebenzi we-compressor ukuya kwindawo yokupholisa. Ivalvu ye-throttle iyathomalalisa kwaye inciphise uxinzelelo lwe-refrigerant, kwaye kwangaxeshanye ilawula kwaye ilawula ubungakanani bolwelo lwe-refrigerant olungena kwi-evaporator, kwaye yahlula inkqubo ibe ngamacandelo amabini, icala loxinzelelo oluphezulu kunye necala loxinzelelo oluphantsi.
Ixesha leposi: Disemba-26-2023