THERMOELECTRIC POWER SUPPLY SOURCE FOR HEAT POINT Russian patent published in 2019 - IPC F25B21/02 H01L35/32 H01L35/02 

FIELD: heat power engineering.

SUBSTANCE: invention relates to heat engineering, namely to heat supply systems for residential, public and industrial buildings. Thermoelectric power supply source for a heat point includes a section of a supply pipeline, a thermoelectric unit on its surface, which is connected by electric wiring to an inverter, an accumulator, an electric motor of the circulation pump and an electric drive of a control valve. Thermoelectric unit consists of thermoelectric sections N arranged on pipeline surface and consisting of N longitudinal frames divided into n cells, on ends of which there are two fastening and one adjusting threaded holes with two fastening and one adjusting bolts and equipped with two fastening eyes with holes, through which frames are connected to each other along perimeter by mounting bolts with creation between them and the nearest external surface of the pipeline of clearance size Δ. Seal gaskets are arranged between the frames along their length. In cells of thermoelectric sections frames on rubber gaskets there are n flat Peltier elements connected by terminals with similar collectors. On upper outer surface of Peltier elements of each frame there are radiators, which are provided on ends with two fastening and one through holes and pressed to upper surface of Peltier elements by mounting bolts.

EFFECT: increase of efficiency.

1 cl, 5 dwg