THERMOELECTRIC GENERATOR OF THERMAL STATION Russian patent published in 2024 - IPC H10N10/10 

FIELD: heat power engineering.

SUBSTANCE: proposed invention relates to heat engineering, namely to heat supply systems of residential, public and industrial buildings. Heat-electric generator of heat point contains supply pipeline, located around its outer surface two thermoelectric units connected by electric wiring with inverter, accumulator and thermoelectricity consumers. Each thermoelectric unit consists of N thermoelectric sections located along the perimeter of the pipeline surface and separated by heat-insulating strips, each of which consists of a radiator made in the form of a U-shaped channel bar from corrosion-resistant material with high heat conductivity. Radiator base lower surface is equipped with two rows of brackets, the number of which is determined by the n flat thermoelectric converters fastening reliability to the radiator base bottom, connected by current terminals to the same collectors, ends of radiators of each thermoelectric section are superimposed on remote semi-rings equipped with brackets, and are connected to them by the above brackets, forming a gap between the lower surface of flat thermoelectric converters and the outer surface of the pipeline section, gap size is Δ. Upper ends of thermoelectric sections radiators ribs, connected to spacer rings of each half of both thermoelectric units, are closed from the outside and connected through brackets to the semi-casing equipped with the above brackets and longitudinal flanges with mounting holes made from corrosion-resistant material and connected to the other semi-casing, forming a cylindrical casing covering the entire thermoelectric unit, and in the section between both thermoelectric units both their casings are connected to semi-annular headers forming an annular collector connected through a vertical exhaust pipe to an exhaust ventilation system.

EFFECT: higher efficiency of thermoelectric generator of thermal station.

1 cl, 4 dwg