Ungawabheka kanjani amapharamitha wokusebenza we- umlimi wezimboni ukwahlulela ukuthi isimo sokusebenza sihle yini?

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 ku-chiller yezimboni kungase kusekelwe ekufundweni kwegeji yokucindezela ku-condenser. Ukunqunywa kwezinga lokushisa elijiyayo kuhlobene nezinga lokushisa nokugeleza kwesipholile kanye nesimo se-condenser. Ngokuvamile, izinga lokushisa le-condensation lama-chillers asezimbonini liphakeme ngo-3-5°C kunezinga lokushisa lendawo yokupholisa yamanzi, futhi libe ngu-10-15°C 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 ukudonsa ye-compressor. Ukuze uqinisekise ukusebenza okuphephile kwe-heart-compressor ye-industrial chiller futhi uvimbele ukwenzeka kwesando esiwuketshezi, izinga lokushisa lokumunca kufanele libe ngaphezu kwezinga lokushisa lokuhwamuka. Kumakhaza asezimbonini eFreon esiqandisini anama-regenerator, kufanelekile ukugcina izinga lokushisa lokumunca elingu-15°C. Kumakhaza asezimbonini zesiqandisi se-ammonia, ukushisa okuphezulu okumunca kuvamise ukuthi kube ngu-10°C.

4. Ukushisa kokukhishwa kwe-compressor

Izinga lokushisa lokukhipha i-compressor le-chiller yezimboni lingafundwa kuthermometer epayipini lokukhipha. Ihlobene ne-adiabatic index, isilinganiso sokucindezela kanye nezinga lokushisa lokumunca lesiqandisi. Lapho izinga lokushisa liphakeme futhi izinga lokucindezela liphakeme, izinga lokushisa lomoya liphezulu, futhi ngokuphambene nalokho.

5. Izinga lokushisa elipholile ngaphambi kokuphola

I-subcooling ewuketshezi ngaphambi kokupholisa ingaba nomthelela ophezulu wokupholisa. Izinga lokushisa elingaphansi kwe-subcooling lingalinganiswa nge-thermometer epayipini elinguketshezi eliphambi kwe-throttle valve. Ngaphansi kwezimo ezijwayelekile, iphakeme ngo-1.5-3℃ kunezinga lokushisa eliphuma ngaphandle lamanzi okupholisa ama-subcooler.