Latent heat store for wall elements has thin-walled hollow profile extending along an edge of a flat wall element and forming hollow cavity which contains phase change material

摘要

The latent heat store has phase change material set in a cavity formed by a thin-walled hollow profile (3,4) which extends along at least one edge of at least flat surface wall element (1,2). The hollow profile forms a frame for the wall element. Independent claim describes wall element with hollow profile as frame, spacer or connector.