FIELD: energy industry.
SUBSTANCE: steam-gas boiler, comprising a base heated by power supply device, a housing with the inner and outer casings, forming an external coolant channel connected to the flue pipe, has in the inner cavity the built-in device for pouring water which serves as protection against steam shot, and a valve of return of distilled water and water level control, simultaneously the base of the boiler is heated by a standard gas burner with the direct flame, and the flows of hot exhaust gases leaving the chimney, additionally heat all the boiler walls.
EFFECT: specified implementation of the boiler intensifies heat exchange and increases the efficiency of steam formation.
2 dwg
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