Fabric package for use as heat storage or regenerator in stirling engine, has fabric layers provided with more than ten chaining threads or weft threads, where contact points of fabric layers are distanced from each other

摘要

The package has fabric layers (1) provided with more than 10 chaining threads (2) or weft threads (3), which are thinner than 200 micrometers. The fabric layers lie together in a planar manner, and contact points of the fabric layers are distanced from each other by deformation units i.e. nap (5-7), in a fabric (4), where the distance between the deformation units is larger than extension of the deformation units that are arranged in a spaced manner. Each layer consists of a rolled fabric, which is exhibited in the form of a ring.