- 14
- Dec
Yiyiphi imisebenzi yezinto ezine eziphambili kwisikhenkcisi sefriji?
Yiyiphi imisebenzi yezinto ezine ezingundoqo kwi- inkqubo yefriji yefriji?
1. ICompressor: Luhlobo lomatshini wolwelo oluqhutywayo okhuthaza irhasi enoxinzelelo oluphantsi ukuya kwirhasi yoxinzelelo oluphezulu. Yintliziyo yesixokelelwano sesikhenkcezisi, esibonelela ngamandla kumjikelo wesikhenkcezisi, ukuze kuqatshelwe umjikelo wefriji woxinzelelo→ujiko (ukukhululwa kobushushu)→ukwandiswa→ukuba ngumphunga (ukufunxa ubushushu). Kwaye zininzi iintlobo zecompressor. Ukusebenza kakuhle kweentlobo ezahlukeneyo ze-compressors nazo zahlukile.
2. I-Condenser: I-condenser sisixhobo sokutshintsha ubushushu. Umsebenzi wayo kukusebenzisa indawo yokupholisa ye-ambient (umoya okanye amanzi) ukususa ubushushu bobushushu obuphezulu kunye noxinzelelo oluphezulu lomphunga wefriji osuka kwicompressor ebandayo, ukuze ubushushu obuphezulu kunye noxinzelelo oluphezulu lomphunga wefriji uphole kwaye ijiniswe kuxinzelelo oluphezulu kunye nolwelo lwesikhenkcisi sobushushu obuqhelekileyo. Kuyafaneleka ukukhankanya ukuba kwinkqubo ye-condenser ekutshintsheni umphunga wefriji kwi-liquid efrijini, uxinzelelo luhlala luhleli, kwaye luseluxinzelelo oluphezulu.
3. I-Evaporator: Umsebenzi we-evaporator ufana ne-condenser ekhankanywe ngasentla, kuba ikwayisixhobo sokutshintsha ubushushu. Ubushushu obuphantsi kunye noxinzelelo oluphantsi lwe-refrigerant liquid emva kokuba i-throttling iphuphuma (ibilisa) ibe ngumphunga kuyo, ithatha ubushushu bezinto eziza kupholiswa, inciphisa ubushushu bezinto eziphathekayo, kwaye ifezekise injongo yokukhenkceza kunye nefriji yokutya. Kwi-air conditioner, umoya ojikelezayo upholile ukuze ufezekise umphumo wokupholisa kunye nokunciphisa umoya.
4. Ivalve yokwandisa: Ivalve yokwandisa ifakwe ngokubanzi phakathi kwe-cylinder yokugcina ulwelo kunye ne-evaporator. Ivalve yokwandisa yenza iqondo lobushushu eliphakathi kunye noxinzelelo oluphezulu lolwelo irefrigerant ngokuntywila kubushushu obuphantsi kunye noxinzelelo oluphantsi lomphunga omanzi, kwaye emva koko ifriji ifunxa ubushushu kwi-evaporator ukuphumeza isiphumo sokupholisa. Ivalve yokwandisa ilawula izinga lokuhamba kwevalve ngokuguqula i-superheat ekupheleni kwe-evaporator ukuthintela ukwenzeka Ukungasetyenziswa kwendawo ye-evaporator kunye ne-cylinder knocking phenomenon. Kwinkqubo yefriji ye-industrial chiller, idlala indima enkulu kwi-throttling, ukunciphisa uxinzelelo kunye nokulungelelaniswa kokuhamba. Ivalve yokwandisa nayo inomsebenzi wokuthintela ukunyanzeliswa okumanzi kunye nokutshatyalaliswa kwamanzi ukukhusela i-compressor kunye nokushisa okungaqhelekanga.