Iyunithi yokupholisa (ekwaziwa ngokuba yifriji, iyunithi yokupholisa, iyunithi yamanzi omkhenkce, okanye izixhobo zokupholisa) luhlobo lwezixhobo zokupholisa. Kwishishini lokupholisa, ii-chillers zahlulwe zibe ziintlobo ezipholileyo ngomoya nezipholileyo ngamanzi. Ngokusekelwe kwi-compressor, zahlulwe ngakumbi zibe zii-screw, i-scroll, kunye nee-centrifugal chillers. Ngokuphathelele ulawulo lobushushu, zahlulwe zibe zii-chillers zoshishino ezinobushushu obuphantsi kunye nee-chillers zobushushu obuqhelekileyo. Ii-chillers zobushushu obuqhelekileyo zihlala zilawulwa ngaphakathi kobubanzi be-0°C ukuya kwi-35°C, ngelixa ii-chillers zobushushu obuphantsi zihlala zilawulwa ngaphakathi kobubanzi be-0°C ukuya kwi-100°C.
Ii-chillers zihlala zahlulwe ngokwendlela yokupholisa njenge-cooled-water okanye i-air-cooled. Ngokwengcali, ukupholisa ngamanzi kunika amandla angcono angama-300 ukuya kuma-500 kcal/h kunokupholisa umoya.
IiChillers Ezipholisiweyo Ngumoya
Iimbonakalo
1. Akukho mfuneko yenqaba yokupholisa, kulula ukuyifakela nokuyifudusela kwenye indawo, ifanelekile ukusetyenziswa apho amanzi enqongophele khona.
2. Injini yefeni engenangxolo iphantsi, ukusebenza kakuhle kokupholisa nokufutha, indlela yokuthomalalisa ezinzileyo, kunye nokuthintela umhlwa okugqwesileyo.
IiChillers Ezipholisiweyo Ngamanzi
Iimbonakalo
1. Iphaneli eyilwe ngokwe-ergonomic, ulawulo oluzenzekelayo olupheleleyo, kunye nolawulo lobushushu bombane oluchanekileyo luqinisekisa ukusebenza okuzinzileyo kwexesha elide.
2. Izitshintshi zobushushu ezisebenzayo kakhulu zinciphisa ukulahleka kokupholisa, zinceda ukubuya kweoyile, kwaye zithintela iityhubhu zokudlulisa ubushushu ukuba zingaqandi kwaye zingaqhekeki.
I-chiller epholiswe ngamanzi isebenzisa i-shell kunye ne-tube evaporator ukutshintshiselana ngobushushu phakathi kwamanzi kunye ne-refrigerant. Emva kokuba inkqubo ye-refrigerant ifunxe umthwalo wobushushu emanzini kwaye ipholise amanzi ukuze ivelise amanzi abandayo, i-compressor izisa ubushushu kwi-shell kunye ne-tube condenser. I-refrigerant kunye namanzi zitshintshiselana ngobushushu ukuze amanzi afunxe ubushushu aze akhuphe ubushushu kwi-outdoor cooling tower ngemibhobho yamanzi ukuze ibukhuphe (ukupholisa amanzi). Ekuqaleni, i-compressor ifunxa igesi ye-refrigerant enobushushu obuphantsi, enoxinzelelo oluphantsi emva kokufuma kunye nokupholisa, ize emva koko iyicinezele ibe yigesi enobushushu obuphezulu, enoxinzelelo oluphezulu ize iyithumele kwi-condenser; igesi enoxinzelelo oluphezulu, enobushushu obuphezulu ipholiswa yi-condenser kwaye ifunxeke ibe lulwelo oluqhelekileyo, oluxinzelelo oluphezulu; xa ulwelo oluqhelekileyo, oluxinzelelo oluphezulu lungena kwi-thermal expansion valve, lufakwa kwi-throttle ibe ngumphunga omanzi obushushu obuphantsi, noxinzelelo oluphantsi kwaye lugeleze kwi-shell kunye ne-tube evaporator, ifunxe ubushushu bamanzi abandayo kwi-evaporator ukuze yehlise ubushushu bamanzi; ifriji ephumayo ifunxwa kwakhona kwi-compressor, kwaye umjikelo olandelayo wokufriji uyaphindwa.
Isitshizi sesikrufu esipholileyo ngomoya
Iimbonakalo
1. I-condenser epholiswe ngumoya yiplatinum ye-aluminium epholisiweyo ene-oyile ephindwe kabini. Yenziwe kusetyenziswa izixhobo zobuchwephesha zokucubungula i-heat exchanger, inesakhiwo esincinci, ubungakanani obuncinci, ubunzima obuphantsi, kunye nokusebenza kakuhle kotshintshiselwano lobushushu. Ixhotyiswe ngefeni yokuhamba kwe-axial enesantya esiphantsi, enkulu, enciphisa ngokufanelekileyo ingxolo yokusebenza kunye nempembelelo yokusingqongileyo.
2. Inkqubo yolawulo lweyunithi isebenzisa isilawuli esifakelweyo se-PLC esinokucwangciswa esinomboniso omkhulu wesikrini sokuchukumisa ukuze kube lula kwaye kube lula ukuyisebenzisa.
3. Le yunithi ixhotyiswe ngezixhobo zokukhusela ukhuseleko ezinokuthenjwa, kuquka izikhuseli ze-voltage ephezulu nephantsi, izikhuseli ze-exhaust overheat, izikhuseli ze-compressor motor overheat, izikhuseli ze-overload current, izikhuseli ze-antifreeze temperature, izikhuseli ze-water flow, iiswitshi zokumisa ezingxamisekileyo, ii-fusible plugs ezithintela ubushushu, kunye neevalvu zokhuseleko.
Iimbonakalo
1. Ulwakhiwo olulula, utshintshiselwano lobushushu oluzinzileyo, ukusebenza kakuhle okuhlala ixesha elide, kunye nokugcinwa lula.
2. Inkqubo yolawulo yeyunithi isebenzisa isilawuli esifakelweyo se-PLC, kwaye ujongano lomntu nomatshini lunesikrini esikhulu sokuchukumisa, esibonelela ngojongano olulula noluqondakalayo kunye nokusebenza okulula.
Ixesha lokuthumela: Agasti-09-2025