| 摘要 |
FIELD: construction. ^ SUBSTANCE: ice track for skating rink comprises cooling board with heat exchange battery, which is connected to header of coolant supply. At one side of cooling board there is a barrier border with suction nozzle of air duct with inbuilt fan, and at the other side there is an injection air header, walls of which comprises inbuilt nozzles. ^ EFFECT: using this invention makes it possible to eliminate development of fog on surface of ice coating. ^ 2 cl, 1 dwg |
