The present invention relates generally to a vault system for housing an ice track and, more particularly to a vault system that may provide an ice surface over the track of an indoor or outdoor ice arena and cover the track with a vault structure to reduce maintenance costs while enabling efficient operation regardless of season. For this, there is provided a vault system for housing an ice track in an arena that includes a track, wherein the track comprises cooling piping for forming an ice surface, and an isolation membrane for providing a skating space is installed over the track.

The present invention relates generally to a vault system for housing an ice track and, more particularly to a vault system that may provide an ice surface over the track of an indoor or outdoor ice arena and cover the track with a vault structure to reduce maintenance costs while enabling efficient operation regardless of season. For this, there is provided a vault system for housing an ice track in an arena that includes a track, wherein the track comprises cooling piping for forming an ice surface, and an isolation membrane for providing a skating space is installed over the track.

According to some implementations an ice rink is provided that includes a plurality of coolant tubes that are configured to transport a coolant to cool ice located above the coolant tubes. The ice has a top surface on which ice skating or other activities may occur. An elongate light-diffusing optical fiber is positioned below the top surface of the ice and is configured to transmit light to the top surface of the ice.

According to some implementations an ice rink is provided that includes a plurality of coolant tubes that are configured to transport a coolant to cool ice located above the coolant tubes. The ice has a top surface on which ice skating or other activities may occur. An elongate light-diffusing optical fiber is positioned below the top surface of the ice and is configured to transmit light to the top surface of the ice.

According to some implementations an ice rink is provided that includes a plurality of coolant tubes that are configured to transport a coolant to cool ice located above the coolant tubes. The ice has a top surface on which ice skating or other activities may occur. An elongate light-diffusing optical fiber is positioned below the top surface of the ice and is configured to transmit light to the top surface of the ice.

A portable ice rink includes a wall formed of multiple wall members linearly disposed adjacent to one another to form a piecewise continuous wall that encloses a desired area, and also includes a chain of links disposed on the outside of the wall members for reinforcement. The rink may further include a waterproof tarp extending underneath the wall members and folded upwards along the outer side of the wall, with its edge tied to the change of links. The tarp can contain water which then freezes to form a skating surface. Curved wall members are provided to form a rink with round corners. Each wall member is a discrete unit, made of molded plastic, and having a hollow interior which can be filled with water (or other ballast). Each wall member is designed with stiffening features to maintain the flatness of its inner surface after filling.

A portable ice rink includes a wall formed of multiple wall members linearly disposed adjacent to one another to form a piecewise continuous wall that encloses a desired area, and also includes a chain of links disposed on the outside of the wall members for reinforcement. The rink may further include a waterproof tarp extending underneath the wall members and folded upwards along the outer side of the wall, with its edge tied to the change of links. The tarp can contain water which then freezes to form a skating surface. Curved wall members are provided to form a rink with round corners. Each wall member is a discrete unit, made of molded plastic, and having a hollow interior which can be filled with water (or other ballast). Each wall member is designed with stiffening features to maintain the flatness of its inner surface after filling.

A portable ice rink includes a wall formed of multiple wall members linearly disposed adjacent to one another to form a piecewise continuous wall that encloses a desired area, and also includes a chain of links disposed on the outside of the wall members for reinforcement. The rink may further include a waterproof tarp extending underneath the wall members and folded upwards along the outer side of the wall, with its edge tied to the change of links. The tarp can contain water which then freezes to form a skating surface. Curved wall members are provided to form a rink with round corners. Each wall member is a discrete unit, made of molded plastic, and having a hollow interior which can be filled with water (or other ballast). Each wall member is designed with stiffening features to maintain the flatness of its inner surface after filling.

A portable ice rink includes a wall formed of multiple wall members linearly disposed adjacent to one another to form a piecewise continuous wall that encloses a desired area, and also includes a chain of links disposed on the outside of the wall members for reinforcement. The rink may further include a waterproof tarp extending underneath the wall members and folded upwards along the outer side of the wall, with its edge tied to the change of links. The tarp can contain water which then freezes to form a skating surface. Curved wall members are provided to form a rink with round corners. Each wall member is a discrete unit, made of molded plastic, and having a hollow interior which can be filled with water (or other ballast). Each wall member is designed with stiffening features to maintain the flatness of its inner surface after filling.

The invention provides a water storing and icing device for an ice skating rink. The water storing and icing device for the ice skating rink includes a bottom wall, a sidewall, a plurality of fixing parts, and a plurality of fixing members. The sidewall is connected to and surrounds the bottom wall to form a containing space for storing and icing water. The fixing parts are disposed at an outer side of the sidewall. The fixing members are correspondingly connected to the fixing parts and adapted to be connected to the ground. When the containing space is being used to store and ice water, the fixing members support the sidewall, such that the sidewall stands on the bottom wall, and the fixing members are removed after water is frozen in the containing space, so as to use the water storing and icing device as the ice skating rink.