Air conditioning and refrigeration systems for artificial ice rinks
- Authors: Kokorin O.Y.1
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Affiliations:
- Moscow State Construction University
- Issue: Vol 91, No 4 (2002)
- Pages: 22-24
- Section: Articles
- URL: https://ogarev-online.ru/0023-124X/article/view/105614
- DOI: https://doi.org/10.17816/RF105614
- ID: 105614
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Abstract
A calculation of the process in the air conditioning system of artificial skating rinks for the case of transformation of the ice field into the arena with chairs for spectators and a scene is presented. It is shown that the used air conditioners ensure the maintenance of comfort parameters also under these conditions.
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##article.viewOnOriginalSite##About the authors
O. Ya. Kokorin
Moscow State Construction University
Author for correspondence.
Email: info@eco-vector.com
Dr. of Technical Sciences, Professor
Russian FederationReferences
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Fig. 1. Construction on the i,d-diagram of the calculated modes of year-round operation of the ACS in the absence of an ice field and turning it into an arena with seats for spectators and a stage area.
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Fig. 2. Schematic diagram of the supply and exhaust unit for maintenance of the ice and transformed (into arena with seats for spectators and stage) field: 1 - air valve of inlet outside air Lп.н=Lп; 2 - pocket filter EU5; 3 - heat exchanger of heat recovery unit; 4 - mixing chamber of inlet recirculation air Lv. in modes of air heating on duty; 5 - duct heater; 6 - air cooler with sump and separator; 7 - supply fan; 8 - coarse filter EU3; 9 - heat recovery heat exchanger of utilization unit with sump and separator; 10 - exhaust fan; 11 - intermediate section; 12 - extract air valve for release of exhaust air Lу=Lп.н; 13 - air valve for recovery mode of indoor air Lв.р
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