System for cooling of after burned gas flows - has annular chambered system with flows of heat extractive medium through chambers and central pipe line

摘要

In an addition to 2440914 a flow system for cooling of after burned gases which is attached to or connected to a burner chamber or to a burner chamber follow up chamber, is constructed around a flow pipe which contains a heat extracting medium or fluid in an annular fashion. The system is further constructed with an external annular space, through which the same heat extracting medium or fluid which passes through the cental heat exchange flow pipe, is circulated.