Ice rink cooling facility

An ice rink cooling facility 100 in which a cooling-pipe bank 1 having a plurality of cooling pipes 11 is arranged at the bottom part of the ice rink 10 and CO2 brine streams through the cooling pipe bank 1 so as to cool the ice rink 10, the ice rink cooling facility 100 including, but not limited t...

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Bibliographische Detailangaben
Hauptverfasser:	TANAKA YOSHITERU, FUKUOKA YOSHINORI
Format:	Patent
Sprache:	eng
Schlagworte:	AMUSEMENTS BLASTING COLD ROOMS COMBINED HEATING AND REFRIGERATION SYSTEMS COOLING OR FREEZING APPARATUS NOT COVERED BY ANY OTHERSUBCLASS DESIGN OR LAYOUT OF COURTS, RINKS OR THE LIKE GAMES HEAT PUMP SYSTEMS HEATING HUMAN NECESSITIES ICE-BOXES LIGHTING LIQUEFACTION SOLIDIFICATION OF GASES MANUFACTURE OR STORAGE OF ICE MECHANICAL ENGINEERING PRODUCING, WORKING OR HANDLING ICE REFRIGERATION MACHINES, PLANTS OR SYSTEMS REFRIGERATION OR COOLING REFRIGERATORS ROLLER SKATES SKATES SKIS SPORTS WEAPONS
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Beschreibung
Zusammenfassung:	An ice rink cooling facility 100 in which a cooling-pipe bank 1 having a plurality of cooling pipes 11 is arranged at the bottom part of the ice rink 10 and CO2 brine streams through the cooling pipe bank 1 so as to cool the ice rink 10, the ice rink cooling facility 100 including, but not limited to: at least one planar heat conduction member that is arranged on and over the cooling pipes 11; a CO2 circulation circuit 3 that is connected to the cooling pipes 11 so that the CO2 brine circulates in the CO2 circulation circuit 3; an ammonia refrigerating cycle in which an ammonia refrigerant circulates; and, a cascade condenser 211 in which the heat exchange is performed between the CO2 brine and the ammonia refrigerant so that the CO2 brine is cooled and re-liquefied by use of the ammonia refrigerant.