System for converting thermal energy into electrical energy, is arranged in space that is thermally insulated by isolation in relation to another space, where cold gas side of Stirling engine is connected with heat exchanger

摘要

The system is arranged in a space (2), which is thermally insulated by isolation (3) in relation to another space (1). A fluid medium is provided in the latter space. A cold gas side of a Stirling engine (8) is connected with a heat exchanger (6). The heat exchanger is arranged within a feed line (4). The Stirling engine has a working piston and a displacing piston, where inner space of the displacing piston is filled with metal wool, particularly copper wire.