Journal
Scientific journal NRU ITMO. Series "Refrigeration and Air Conditioning"
UDK697.9
Issue:4 (24)
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Assessment of the impact of the ice resurfacer the air quality in the hall of an indoor ice rink
Annotation
The paper discusses the main factors of influence working ice machines on air quality in the halls of indoor objects with ice arenas. Poisonous impurities contained in exhaust gases from combustion engines of the equipment received in the accepted volume and require removal by ventilation rate required. The paper considers regularities of distribution of impurities in the volume of the room given the fence of the ice rink. Are methods of calculating the concentration of harmful substances in the result of accumulation during cyclical rink with treatments of ice and training sessions. The dependence of changes in the concentration of hazards in the volume of the hall to the intensity of ventilation at non-stationary process. Gives calculations of carbon monoxide CO and carbon dioxide CO2 for a typical training rink with the use of a particular modern ice resurfacer. Recommendations for the maintenance of air quality when the equipment is operated for the care of the ice surface.
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