FIELD: power sources engineering.
SUBSTANCE: device has body, Peltier elements with electric outputs, having two surfaces and connected by wires to electric energy consumer, while thermo-elements are fixed by one side on drilling pipes, by other - directed inwards, and as electric energy consumer well equipment is used. Electric outputs may be connected to energy accumulator. Thermo-elements and energy accumulators may be interconnected in parallel or in series or in serial/parallel connection.
EFFECT: higher durability.
5 cl, 2 dwg
Authors
Dates
2004-09-10—Published
2002-09-10—Filed