Combined electric accumulation unit for air heating
Resumen
The article describes the functional-technological scheme of an energy-efficient combined electric accumulation heating system for agricultural production facilities. A distinctive feature and novelty is the use of direct and accumulative heating. They presented the main provisions of the heat power and aerodynamic calculation for the standard size range of such plants. Based on the results of experimental studies, a number of functional dependencies were obtained that characterize the operating modes of the plant. They determined the value of the heat transfer coefficient from the heat accumulating core to the circulating air depending on the coolant flow rate α = f(G). They presented the technical characteristic of the combined electrical unit current sample.
Descargas
Citas
Basta, T. M., Rudnev S. S. & Nekrasov, B. B. and others (2010). Hydraulics, hydraulic ma-chines and hydraulic drives. M.: Alliance. 424 p.
Dincer I., Ezan M.A. (2018) Thermal Energy Storage Methods. In: Heat Storage: A Unique Solution For Energy Systems. Green Energy and Technology. Springer, Cham https://doi.org/10.1007/978-3-319-91893-8_3
Kagan, N. B., Kaufman, V. G., Pronko, M. B. & Yanevsky, G. D. (1980) Electrothermal equipment for agricultural production.– M.: Energy. 192 p.
Kukolev, M. I. & Kukelev, Y. K. (2003). The calculation process of charge
and discharge in thermal ener-gy storage (Part II) // Proceedings of the forest engineering faculty of PetrSU. Issue. 4. – Petro-zavodsk: publishing House of PetrSU. – P. 68 – 72.
Kukolev, M. I. & Kukelev, Y. K. (2004). The Energy efficiency of thermal drives with single-phase ther-mal storage materials / Fundamental research in technical universities: materials of the VIII All-Russian conference on problems of science and higher education. – SPb: Izd-vo SPbSPU, p. 175-176.
Patent 2638696 RF. Combined heat storage electric heating device with step heating of the heat storage core / S.N. Dudin, D.A. Tikhomirov, S.S. Trunov, N.G. Lamonov, D.N. Dudina. Application No. 2016138606; declare 29.09.2016; publ. 15.12.2017. Bul. No. 35. - 7 p.
Pielichowska, K., & Pielichowski, K. (2014). Phase change materials for thermal energy stor-age. Progress in Materials Science, 65, 67–123.
Rastimesin, S. A., & Trunov, S. S. (2016). Energy Saving system and technical means of heating and ven-tilation of livestock buildings. Moscow: GNU vieskh, LTD. "Sam poligrafist". 180 p.
Rathod, M. K., & Banerjee, J. (2013). Thermal stability of phase change materials used in latent heat ener-gy storage systems: A review. Renewable and Sustainable Energy Reviews, 18, 246–258.
Swenchanski A. D. (1975). Electric furnace. Electric resistance furnaces. Ed. 2-e, Rev., M., "Energy", 384 p.
Tikhomirov, A.V., Markelova, E. K. & Tikhomirov, D. A. (2017). The main directions for the im-provement of systems and means of energy supply of agricultural facilities / Agricultural machinery and energy supply. 3 (16). 34–42.
Tikhomirov, D.A., Vasiliev, A.N., Budnikov D.A. & Vasiliev A.N. (2019). Energy-saving device for microclimate maintenance with utilization of low-grade heat: Innovative Computing Trends and Applications Сер. "EAI/Springer Innovations in Communication and Computing" Cham. 31-38.
Trunov, S. S., & Rastimesin, S. A. (2015). The basis of the calculation of electroheating device // Bulle-tin of viesh. 2(19). 57-63.
Trunov, S. S., Tikhomirov, D. A., Dudin, S. N. (2016). Electric heating device with heat accumulation for agricultural premises / Innovations in agriculture. № 4 (19). P. 146-152.
Copyright
La Revista de la Universidad del Zulia declara que reconoce los derechos de los autores de los trabajos originales que en ella se publican; dichos trabajos son propiedad intelectual de sus autores. Los autores preservan sus derechos de autoría y comparten sin propósitos comerciales, según la licencia adoptada por la revista..
Esta obra está bajo la licencia:
Creative Commons Reconocimiento-NoComercial-CompartirIgual 4.0 Internacional (CC BY-NC-SA 4.0)