Once the ice has experienced even a couple of minutes of players blades the ice begins to tear up. It then needs to be maintained and more often than not this is done by the use of a Zamboni. The Zamboni is an on-ice vehicle that resurfaces the rink to make it nice and smooth again for the players.
It first scrapes and shaves the ice and collects the snow and then leaves a layer of fresh heated water that ultimately freezes to create the smooth surface. Want to know more about how Howden can help with your Industrial Refrigeration needs? Download our Refrigeration Documents today. Howden compressors are at the heart of many refrigeration solutions that play a critical part in the food industry. Learn more about cold storage and the food supply chain.
Willis Carrier and 5 other individuals between themselves discovered and developed air conditioning which now benefits so many people and industries across the world. How is an ice rink made? An ice rink has the following layers and elements: Skating surface Chilled concrete slab Insulation Heated concrete Sand and gravel base Ground water drain Skating surface To create the skating surface the ice is built in layers.
Chilled concrete slab The surface ice is kept at the required temperature by using a refrigeration system pumped through pipes embedded in the concrete slab below the skating surface.
How does an ice rink stay frozen? There are three main components used in the heat exchange of this indirect refrigeration cycle: The chiller The compressor The condenser The refrigeration cycle: The chiller is where the brine returns with heat from the ice rink surface to be absorbed by the much colder liquid refrigerant ammonia.
Article Date Tuesday, 17 September Share. You might also like. Those salts will also dull the blades of skates. The technology used in indoor ice rinks is the same type found in refrigerators and air conditioners. Brinewater is pumped through a system of pipes under the ice.
Those pipes are built into the concrete that makes the arena floor. And because brinewater freezes at a lower temperature than just water, that allows the water to stay a liquid as it moves through the pipes but still be cold enough to freeze the water poured onto the concrete floor. The ice is built in layers.
It freezes almost immediately when it hits the cold floor. Then, more super-thin layers are applied. They are painted white to contrast with the black puck, and lines and logos are also painted on. It hovered around degrees Celcius! Putting your hand in the salted ice was a new experience for most of us - our hand went instantly, briefly numb from the cold! Some rinks add ordinary salt to the water in the tubes to keep them from freezing.
Most modern rinks, including the BlueCross RiverRink, now add Ethylene Glycol, the same antifreeze you put in your car!
Neit her the rink nor your car uses pure antifreeze. If you use pure antifreeze, it can actually freeze sooner, at a higher temperature. It can take more and more heat away from the liquid, cooling it off, and the tubes get cold enough to freeze the rink. They bring over a giant fire hose and start spraying water over the tubes. They let it freeze, and then spray more. And more. The lines and logos at a hockey rink are literally painted onto the ice.
Then, more ice is added on top of the paint to protect it. Sign up for our Newsletter! Mobile Newsletter banner close. Mobile Newsletter chat close. Mobile Newsletter chat dots.
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