DEAERATION UNIT Russian patent published in 2000 - IPC

FIELD: heat engineering. SUBSTANCE: unit has thermal deaerator, pipeline for water to be treated, deaerated water pipeline and heating agent pipeline, with all pipelines being connected to thermal deaerator, and regulating device mounted on heating agent pipeline. Unit is provided with heating agent flow rate regulator connected to dissolved oxygen content sensor mounted on deaerated water pipeline, and to regulating device mounted on heating agent pipeline. Deaeration unit of such construction may be used in electric power stations and burner units. EFFECT: improved quality of thermal deaeration by maintaining optimum flow rate of heating agent supplied into deaerator, and reduced operating costs. 1 dwg