| 摘要 |
The present invention relates to a regenerator comprising a bed of energy storage media placed in a chamber, the chamber comprising a shell and an insulating layer placed between said shell and said energy storage media, the insulating layer comprising a structure defining a plurality of cavities, each cavity having a volume greater than 5 cm3, at least a portion of said cavities being filled, at least partly, with an insulating material, the minimum thickness of the structural material separating the cavities and the internal volume of the chamber wherein the energy storage media are placed being higher than 2 mm. |
