EXTERNAL BOILER Russian patent published in 2012 - IPC F24H1/22 

FIELD: power engineering.

SUBSTANCE: external boiler comprises a hydraulically and thermally insulated body with the following components installed in it - a stack base with a device for soot cleaning and a flow restrictor, an atmospheric gas burner device with a gas pipeline, an automatically stop and control valve, a direct and a return lines of the boiler and tubes. The atmospheric gas burner device is additionally equipped with an evaporation reduction gear, which is connected to the atmospheric gas burner device with the help of the gas pipeline by means of the automatic stop and control valve, and with the help of the tubes - with the direct and return boiler lines.

EFFECT: reduced cost of heat production and expansion of functional capabilities.

2 dwg