DESIGNING OF AUTONOMOUS HEAT SUPPLY SYSTEMS AND OPTIMIZATION OF ENERGY RESOURCES AT THEIR EXPLOITATION
| Autor: | I. Drozdovych, V. P. Pasko, Al. Stenin |
|---|---|
| Jazyk: | ukrajinština |
| Rok vydání: | 2018 |
| Předmět: |
Correctness
Computer science business.industry autonomous heat supply system heat exchangers of a coiled type tank-accumulator basic design parameters optimization of energy resources experimental stand Complex system Experimental data General Medicine Coolant Thermal Heat exchanger Boundary value problem Process engineering business Electronic circuit |
| Zdroj: | Radio Electronics, Computer Science, Control; № 3 (2018): Radio Electronics, Computer Science, Control Радиоэлектроника, информатика, управление; № 3 (2018): Радиоэлектроника, информатика, управление Радіоелектроніка, iнформатика, управління; № 3 (2018): Радіоелектроніка, інформатика, управління |
| ISSN: | 1607-3274 2313-688X |
| Popis: | Relevance. To solve most of the tasks facing the housing and communal services of the country, it is necessary to create and implement new efficient energy-saving technologies and units, the development of which will solve the problem of reducing heat consumption and metal consumption when using individual heat points in district heating systems. Goal. Increase in the efficiency of autonomous heat supply systems (AHSS) for housing and communal services objects. Ensuring effective means of analyzing complex systems and processes in multi-circuit heat exchangers for heating and hot water supply systems. Method. To achieve this goal, a systematic approach was applied to the analysis of thermal and hydraulic processes occurring in the autonomous heat supply systems and modeling of heat exchange processes in multi-circuit heat exchangers. To solve the boundary value problem, an iterative procedure is proposed. On the experimental stand, the model is explored, experimental data are obtained. Results. The dependence of the coolant consumption in the circuits and the amount of heat are established theoretically and experimentally. An iterative procedure is developed. Studies were carried out on the basis of the experimental stand. Based on the results of the experiments, a nomogram of thermal calculation of a multi-circuit heat exchanger was constructed. Conclusions. The experiments carried out on the experimental stand developed by the authors of the experiment fully confirm the correctness of the theoretical results obtained and provide an effective tool for constructing industrial samples. |
| Databáze: | OpenAIRE |
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