Title:
SKATING RINK THAT RETAINS REFRIGERATION ENERGY BY WAY OF A PHASE-CHANGE MATERIAL
Document Type and Number:
WIPO Patent Application WO/2022/219602
Kind Code:
A1
Abstract:
The present invention relates to a covered artificial skating rink (1) made up of a closed building built over a slab (5) intended to be covered with ice, characterized in that the skating rink (1) comprises: - a refrigeration device (9) connected to a refrigerant network (11) in which a refrigerant fluid circulates; - a phase-change material (13) connected to the refrigeration device (9) via the refrigerant network; the phase-change material (13) being configured to keep the ice (7) covering the slab at a temperature below the melting temperature of the ice.
Inventors:
MOUCHET JACQUES (FR)
Application Number:
PCT/IB2022/053572
Publication Date:
October 20, 2022
Filing Date:
April 15, 2022
Export Citation:
Assignee:
SUN ICE ENERGY PTE LTD (SG)
International Classes:
A63C19/10; F25B9/00; F25B29/00; F25C3/02
Foreign References:
| GB2415243A | 2005-12-21 | |||
| CN205223791U | 2016-05-11 | |||
| CN106320138A | 2017-01-11 | |||
| US4294078A | 1981-10-13 |
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