Ujikeleza njani uMjikelo weFriji kwiNkqubo yokuPholisa yeeChillers zoShishino?

Kwi i-industrial chiller  iinkqubo zokupholisa, imijikelo yefriji ngokusebenzisa uthotho lweenguqu zamandla kunye notshintsho lwesigaba ukuphumeza ukupholisa okusebenzayo. Le nkqubo iquka amanqanaba amane angundoqo: ukujika kwamanzi, ukucinezelwa, ukujiya kunye nokwandiswa.

1. 1. Ukuguquka kwamanzi:

2. Kwi-evaporator, isikhenkcisi solwelo esinoxinzelelo oluphantsi lufunxa ubushushu obuvela kwindawo esingqongileyo, buze bube ngumphunga bube yirhasi. Oku kufunxa ubushushu kwehlisa ubushushu be-ambient, kudala isiphumo esifunekayo sokupholisa.

2. Uxinzelelo:

I-gaseous refrigerant ingena kwi-compressor, apho amandla omatshini asetyenziselwa ukwandisa uxinzelelo kunye nobushushu. Eli nyathelo liguqula ifriji ibe yimeko yoxinzelelo oluphezulu, lobushushu obuphezulu.

3. Ukujiya:

Emva koko, i-high-pressure, i-high-temperature yefriji igeleza kwi-condenser. Apha, ikhupha ubushushu kwimekobume engqongileyo kwaye ngokuthe ngcembe ijiya ibuyele kwimeko yolwelo. Ngethuba lesi sigaba, ukushisa kwefriji kuyancipha ngelixa kugcinwa uxinzelelo oluphezulu.

4. Ukwandiswa:

Ekugqibeleni, i-high-pressure liquid refrigerant idlula kwi-valve yokwandisa okanye i-throttle, apho uxinzelelo lwayo lwehla ngokukhawuleza, luyibuyisela kwimeko yoxinzelelo oluphantsi. Oku kulungiselela ifriji ukuba iphinde ingene kwi-evaporator kwaye iphinda umjikelo.

Lo mjikelo oqhubekayo uqinisekisa ukuhanjiswa kobushushu ngokufanelekileyo kwaye ugcina ukusebenza okupholileyo okuzinzileyo kwe-industrial chillers, ukuxhasa izicelo ezahlukeneyo zoshishino.