NATURAL TESTS OF THE EXPERIMENTAL SAMPLE OF THE THERMOELECTRIC SYSTEM, BASED ON JOINT USE OF HIGH-CURRENT THERMOELECTRIC BATTERIES AND ALL-METAL THERMAL CONDUCTORS

• Main Authors: D. V. Evdulov, T. A. Ismailov, R. Sh. Kazumov, T. E. Sarkarov
• Format: Article
• Language: Russian
• Published: Daghestan State Technical University 2019-05-01
• Series: Vestnik Dagestanskogo Gosudarstvennogo Tehničeskogo Universiteta: Tehničeskie Nauki
• Subjects: thermoelectric system; prototype; thermoelectric batteries; heat pipe; experimental stand; full-scale tests
• Online Access: https://vestnik.dgtu.ru/jour/article/view/591

Objectives. The aim of the article is to develop and study a thermoelectric system based on the combined use of high-current thermoelectric batteries and heat pipelines made of high-heatconducting material (e.g. copper or aluminum), to conduct full-scale experimental studies of the experimental sample of thermal power plants.Method. The design of the device of the experimental stand of the prototype on the basis of the combined use of high-current thermoelectric batteries and heat pipelines made of high-heat-conducting material is presented. The technique of full-scale tests of the prototype on a specially created laboratory bench to confirm the adequacy of the results of thermal power plants.Result. Temperature changes in different points of thermal power plants at fixed and different supply currents, temperature changes at the end of the heat pipeline in time at different supply currents of thermal power plants are investigated. The comparison of experimental and calculated data of the prototype is carried out.Conclusion. The results of experimental studies have shown the effectiveness of the developed thermoelectric system for remote separation of the cold source and the cooling object. It is shown that it is possible to increase the efficiency of thermal power plants with the combined use of high-current batteries and heat pipelines made of high-heat-conducting material.