Conversion of thermal energy into electricity via a water pump operating in Stirling engine cycle

Тип публикации: статья из журнала

Год издания: 2009

Идентификатор DOI: 10.1016/j.apenergy.2008.10.018

Ключевые слова: Energy conversion, Stirling pump, Electricity generation, Characteristic parameters, Heat exchanges, High thermals, Liquid flows, Numerical simulations, Power levels, Water pumps, Working cycles, Computer simulation, Liquids, Parameter estimation, Pumps, Stirling engines, Electric generators, engine, heat production, heat transfer, numerical model, pump

Аннотация: in this paper, the principle of heat energy conversion via Stirling pump into electricity is considered. New scheme of Stirling pump is proposed, that differs from known ones in application of offset heater and cooler and valves controlling the motion of liquid. The mathematical model is implemented to examine the liquid flow and gas heat exchange in cylinders and regenerator. The numerical simulation of engine's working cycle is conducted for the purpose of determining the characteristic parameters of its design. A possibility of achieving high thermal efficiency at acceptable power level is shown. (C) 2008 Elsevier Ltd. All rights reserved.

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Издание

Журнал: APPLIED ENERGY

Выпуск журнала: Vol. 86, Is. 7-8

Номера страниц: 1162-1169

ISSN журнала: 03062619

Место издания: OXFORD

Издатель: ELSEVIER SCI LTD

Авторы

  • Slavin V.S. (Democritus University of Thrace,Department of Electrical and Computer Engineering,Laboratory of Energy Economics)
  • Bakos G.C. (Democritus University of Thrace,Department of Electrical and Computer Engineering,Laboratory of Energy Economics)
  • Finnikov K.A. (Siberian Federal University)

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