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Browsing by Subject "mine refrigerator"

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  • thumbnail.journal.alt
    Item type:Article, Access status: Open Access ,
    Eksperymentalne badania pracy górniczych sprężarkowych chłodziarek powietrza współpracujących z wyparnymi chłodnicami wody
    (Wydawnictwa AGH, 2010) Nowak, Bernard; Filek, Krzysztof; Łuska, Piotr
    Measurement results of the work parameters applied to two types of air refrigerators: DV-290 and TS-300B located in underground mines and used by two evaporative water coolers: RK-450 and CWW-420 are presented in this paper. Parameters of the mass or the capacity flows were measured as well as the inlets and the outlets' temperature of the diaphragmatic exchangers - evaporators, condensers and evaporated water coolers for all of the mediums occured in the system - air, water, atmospheric pressure and the refrigerating medium. The air moisture was measured using the dry and wet bulb thermometer. Thermal power of all of the exchangers was determined on the basis of the results of the experiments. All the data were presented in the form of charts and tables.