Imingcele ye chillers zezimboni abe nomthelela omkhulu ku-chiller. Khetha ngokucophelela

1. Izinga lokushisa lokuhwamuka kanye nengcindezi yokuhwamuka

Izinga lokushisa lokuhwamuka kwama-chillers ezimbonini lingabonakaliswa ukucindezela kokuhwamuka okukhonjiswa igeji yokucindezela efakwe ekugcineni kwe-valve yokuvala i-compressor suction. Izinga lokushisa elihwamukayo kanye nomfutho ohwamukayo kunqunywa ngokuvumelana nezidingo zesistimu yesiqandisi. Ukuphakama kakhulu akukwazi ukuhlangabezana nezidingo zokupholisa ze-chiller, futhi ukuncipha kakhulu kuzonciphisa umthamo wokupholisa we-compressor, futhi umnotho wokusebenza umpofu.

2. Izinga lokushisa elijiyisayo kanye nokucindezela kokucindezela

Ukushisa kwe-condensation yesiqandisi kungasekelwe ekufundeni kwe-gauge yokucindezela ku-condenser. Ukunqunywa kwezinga lokushisa lokujiya kuhlobene nezinga lokushisa nokugeleza kwesipholisi kanye nesimo se-condenser. Iyiphi i-industrial chiller enhle? Umhleli utshela wonke umuntu ukuthi ngokuvamile, izinga lokushisa lokufinqa lokupholisa umoya/amafriji apholile amanzi liphakeme ngo-3~5℃ ngaphezu kwezinga lokushisa lendawo yokupholisa yamanzi, kanye no-10~15 ngaphezu kwezinga lokushisa eliphoqelekile lokupholisa umoya. ℃.

3. Izinga lokushisa lokumunca le-compressor

Izinga lokushisa lokumunca le-compressor libhekisela emazingeni okushisa ayisiqandisi afundwa kuthermometer phambi kwevalve yokuvala ukumunca ye-compressor. Ukuze uqinisekise ukusebenza okuphephile kwe-chiller epholise umoya/i-chiller heart-compressor epholiswe ngamanzi futhi uvimbele ukwenzeka kwesando esiwuketshezi, izinga lokushisa lokumunca kufanele libe phezulu kunezinga lokushisa lokuhwamuka. Ku-chiller epholile emoyeni/epholile ngamanzi yesiqandisi se-Freon esine-regenerator, kufanelekile ukugcina izinga lokushisa lokumunca elingu-15℃. Okokubanda okupholiswe komoya/okupholiswe ngamanzi kwesiqandisi se-ammonia, ukushisa okunamandla okumunca kuvamise ukuba ngu-10℃ mayelana.

4. Ukushisa kokukhishwa kwe-compressor

Ithempelesha epholile emoyeni/i-compressor epholisa amanzi epholile ingafundwa kuthermometer epayipini lokukhipha. Ihlobene ne-adiabatic index, isilinganiso sokucindezela kanye nezinga lokushisa lokumunca lesiqandisi. Umhleli utshela wonke umuntu ukuthi izinga lokushisa lokumunca liphakeme futhi isilinganiso sokuminyanisa siphezulu, izinga lokushisa lomoya liyakhuphuka, futhi okuphambene nalokho.

5. Izinga lokushisa elipholile ngaphambi kokuphola

I-subcooling ewuketshezi ngaphambi kokupholisa ingaba nomthelela ophezulu wokupholisa. Izinga lokushisa elingaphansi kwe-subcooling lingalinganiswa ku-thermometer epayipini elinguketshezi eliphambi kwe-throttle valve. Ngokuvamile, iphakeme ngo-1.5 ~ 3℃ kunezinga lokushisa eliphuma ngaphandle lamanzi okupholisa angaphansi.