Ice hockey ice storage energy storage

How ice rinks save energy?

Several studies and recent cases studies show that heat recovery from the refrigeration system is the biggest energy-saving measure in ice rinks. Ice rink operation is mainly focused on the following energy systems: refrigeration, heating, dehumidification, lighting and ventilation.

Can ice storage systems be optimized for seasonal energy storage?

While the optimization of the design and operation of energy systems with seasonal thermal energy storage has been the focus of several recent research efforts, there is a clear gap in the literature on the optimization of systems employing ice storage systems, particularly for seasonal energy storage purposes.

What is ice storage?

The expression “ice storage” commonly defines thermal storage employing the enthalpy difference of water during its phase change from liquid to solid . The high latent heat of fusion of water results in a higher energy density for this type of storage compared to water-based sensible storage, leading to smaller volumes.

What energy systems do ice rinks use?

ey energy systems an ice rink depends on. For each system the best practices according to evidence from real inst llations and researc are suggested.6.1. REFRIGERATION SYSTEMRefrigeration system is the largest energy user in an ice rink and often presen

Why is ice storage important?

Since the melting temperature of water is 0 °C, ice storage systems are used as a heat source during the heating season, to provide free cooling during summer. Ice storages are normally employed for demand peak shaving rather than seasonal load shifting, and are therefore limited in size with a clear operation objective , .

How can ice rinks be more sustainable?

neutral view on the planned measures. Lastly, improving the energy efficiency of an ice arena, not the least by optimizing heat recovery from the refrigera-tion system, is one of the most important w ys to make the facility more sustainable. In most cases this also implies that the ice rink owner benefits from an incre