Mechanical device for producing electricity in e.g. house, has engine utilizing solar energy or heat from heat reservoir or geothermal or thermal accumulator, and adiabatic cylinder arranged in parallel with isothermal cylinder

摘要

The device has an engine (1) used for heating a building, a house, an apartment, an office, a factory, a greenhouse, a swimming pool, or industrial processes that require heat, where the engine is a Stirling engine, Ericsson engine or Carnot engine. The engine utilizes solar energy or heat from a heat reservoir or a geothermal or thermal accumulator. An adiabatic cylinder is arranged in parallel with an isothermal cylinder. The cylinders communicate with working volumes through a conduit.