What is the smell in a hockey rink?

Hockey, figure skating and curling season is upon us, and thousands of people will be heading to ice rinks to enjoy winter sports over the coming months. For the most part, the ice in those rinks is made thanks to ammonia, a compound commonly used in mechanical refrigeration systems. A leak can be deadly.

What do hockey rinks smell like?

The cool bite in the air, the slightly chemical scent of artificial ice (or zamboni fuel?). Warm rubber-coated flooring and musky dressing rooms.

What gas is used for ice rinks?

Ice Arena Applications

Ammonia is commonly used in the ice chiller mechanical room and if a leak were to occur, it would become a corrosive, toxic gas.

What is ammonia used for in ice rinks?

Ammonia in Refrigeration Systems in Ice Arenas

The majority of ice arenas and curling rinks in Canada use ammonia as a refrigerant in their refrigeration systems to cool the floors in their rinks and subsequently allow applied water to freeze into an ice surface.

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What is under the ice in a hockey rink?

Insulation & Heated Concrete

Underneath there is a layer of insulation and a heated concrete layer. This keeps the ground below the ice from freezing, which could expand and ultimately crack the rink structure.

What does an arena smell like?

There are a myriad of scents associated with sports arenas and all are critical to the “game experience” and the formation of powerful memories. The smell of the “right things” can include: popcorn; hot dogs; beer; sweat, mud; grass and leather.

What is the smelliest sport?


  1. Lacrosse.
  2. Football.
  3. Soccer.
  4. Hockey.
  5. Ballet.
  6. Boxing.
  7. Wrestling.

How thick is NHL ice?

How thick is the ice? Ice is approximately 3/4″ of an inch thick and is usually chilled at 16 degrees fahrenheit. The thicker the ice, the softer and slower it becomes.

What is ammonia ice?

At moderate pressures and temperatures, ammonia ice is a molecular crystal where strong covalent bonds coexist with weaker hydrogen bonds, as in water ice. By compressing this solid above ~60 GPa and by annealing above ~750 K, a new form of ammonia ice has been discovered, called the α phase (Figure 1).

How long does it take to freeze a hockey rink?

At -5, it should do a decent job of freezing overnight. Hopefully you didn’t use too much water. Regardless, I would recommend doing at least 2 or 3 more light floods before skating on it.

Does ice plant have ammonia?

In the low side freezer the ice is frozen automatically in the vertical stainless steel tubes. The environment friendly refrigerant Ammonia is circulated in the freezer through an accumulator located by the side of top tank.

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How do I fix the shell on my backyard rink?

If shell ice is formed, the only way to correct it is to completely scrape away the area and build again. The best way to build a strong ice surface is to apply light sprays of water that will quickly freeze upon contact with the frozen surface. Properly functioning ice resurfacing equipment accomplishes this best.

How much does a Zamboni driver make NHL?

Zamboni Drivers make the most in San Francisco, CA at $43,398, averaging total compensation 46% greater than the US average.

How are hockey rinks painted?

White powdered paint is mixed with water in a large tank creating a liquid paint mix. This paint is then applied to the ice surface with a large 12-foot spray boom and a pump. Two to three coats are applied to cover the surface. This is then sealed in with fine water spray, which freezes.

How many periods are there in hockey?

The time allowed for a game shall be three (3) twenty-minute periods of actual play with a rest intermission between periods.