System for heating small buildings and rooms includes the usual consumable water heating extracts heat of hot gas in steam generator for generating electrical energy for running system

摘要

The system first extracts a large part of the heat of the hot gas, which is generated to be converted into heat in a heat exchanger (24), using a heat exchanger in the form of a steam generator (21) whose steam output is used to derive sufficient electrical energy to cover at least the internal requirement of the house or space heating system and auxiliary equipment.