Mitundu yodziwika bwino ndi mfundo zogwirira ntchito zamakina opangira ayezi

Wopanga ayezi ndi chipangizo chomwe chimagwiritsidwa ntchito popanga chipika choundana kapena madzi oundana. Mitundu yodziwika bwino ya opanga ayezi ndi opangira madzi oundana kuti asungunuke, opangira madzi oundana kuti asungunuke, opangira ayezi wozizira komanso zopangira madzi oundana oundana. Umu ndi momwe opanga ayezi amagwirira ntchito.

Direct evaporation ice maker:

Makina opangira madzi oundana amapangidwa ndi condenser, evaporator ndi kompresa. Compressor compressor firiji mu wopanga ayezi mu kutentha kwambiri ndi mpweya mpweya, amene kenako kuperekedwa mu evaporator. Mkati mwa evaporator, madzi a m’chopanga ayezi amaunjikana kukhala ayezi kupyolera mu kutentha kwa kutentha. Refrigerant imatenga kutentha kwa madzi panthawi ya nthunzi ndiyeno imalowanso mu condenser kuti itulutse kutentha. Wopanga ayezi amatha kupanga tinthu tambiri ta ayezi mwachangu, koma amagwiritsa ntchito mphamvu zambiri.

Indirect evaporation ice maker:

Wopanga madzi oundana osalunjika amakhala ndi njira ziwiri zosinthira kutentha, imodzi ndi njira yoyamba yosinthira kutentha (madzi), imodzi ndi njira yachiwiri yotengera kutentha (firiji). Madzi mu makina oundana ndi kutentha komwe kumatengedwa ndi njira yoyamba yotumizira kutentha ndikusungunuka ndi refrigerant mu njira yachiwiri yotengera kutentha. Makina oyendetsa mufiriji a wopanga ayeziyu amatha kuchepetsa kufunikira kwa kuthina kwamadzi ndipo ndi oyenera kupanga ayezi m'mafakitale.

Refrigerant ice maker:

Opanga madzi oundana a refrigerant amagwiritsa ntchito refrigerant ya evaporative kupanga ayezi. Ili ndi kuzirala kwabwino komanso ntchito yopulumutsa mphamvu. Wopanga madzi oundana a refrigerant amagwiritsa ntchito kompresa kukakamiza firiji kuti ikhale yotentha kwambiri komanso mpweya wothamanga kwambiri, kenako imatulutsa kutentha kudzera mu chipangizo chotengera kutentha. Refrigerant imasanduka nthunzi mu evaporator, imatenga kutentha kwa madzi kuti aundane. Kenako refrigerant imaziziritsidwa ndi condenser ndikuyikanso mu kompresa. Izi zopangira ayezi ndizoyenera kupanga ayezi apanyumba komanso amalonda.

Makina oundana a madzi oundana:

Makina oundana oundana amadzi amapangidwa ndi makina otchinga amadzi, compressor ndi makina owongolera magetsi. Kanema wamadzi wopopera kudzera pa chinsalu chamadzi amapanga kuzizira kozizira ndi chowotcha cha condenser mufiriji, kotero kuti chinsalu chozizira chimagwera molunjika m'madzi ndikupanga ayezi wa granular. Makina oundanawa ndi ang'onoang'ono komanso achangu popanga ayezi, omwe ndi oyenera pa zosowa zapakhomo komanso zamalonda zopangira ayezi.

Mwachidule, amagwira ntchito mosiyana, koma onse amatha kugwiritsa ntchito ntchito yopanga ayezi. Makina opangira ayezi ali ndi ntchito zingapo m'magawo apakhomo ndi mafakitale.