Air-water green house heating with tube gas heaters

Authors

  • Константин Вячеславович Дудкин Prydniprovsk State Academy of Civil Engineering and Architecture Chernishevskogo 24a, Dnepropetrovsk, 49005, Ukraine
  • Валерия Валериевна Ткачева Prydniprovsk State Academy of Civil Engineering and Architecture Chernishevskogo 24a, Dnepropetrovsk, 49005, Ukraine
  • Владислав Валентинович Данишевский Prydniprovsk State Academy of Civil Engineering and Architecture Chernishevskogo 24a, Dnepropetrovsk, 49005, Ukraine

DOI:

https://doi.org/10.15587/1729-4061.2013.14838

Keywords:

air-water heating system, Gas tube heater, Hydraulic circuit, Evolutionary search

Abstract

  A new heating system for green houses has been proposed in the article. The air-water heating system consists of tube gas heaters (“air-air” and “air-water”) with multi-counter structure. Utilization of “air-water” heaters and “air-air” heaters with multi-counter structure leads to the reduction of heater surface temperature with sufficient total efficiency that is necessary for green house heating.

  Mathematical model of the heating system is proposed as a model of multi-counter hydraulic circuit with distributive parameters. The stationary and one- dimensional regime has been assumed. Main unknown parameters are pressure, temperature, density and velocity of gas-air mixture.

  The model includes the set of hydraulic and heat transfer differential equations for every linear tube heaters and equations of the first and the second circuit laws. Heat transfer equations are given for convection, heat conductivity and radiation processes from gas-air mixture into tube exchanger to air or water environment of the heater. Hydraulic equations are given for mass and momentum conservation of gas-air mixture.

  The task of heat and hydraulic regime calculation has been presented in this work. Algorithm for numerical solving of hydraulic and heat regime has been formulated. It is based on the evolutionary random search of more preferable (Rs –optimal) solutions. For the evolutionary search the convergence with probability 1. has been proved. Unknown quantity is the set of chord flows in the multi-counter heating system. The results of a numerical solution of the task of heat and hydraulic regime calculation have been considered. 

Author Biographies

Константин Вячеславович Дудкин, Prydniprovsk State Academy of Civil Engineering and Architecture Chernishevskogo 24a, Dnepropetrovsk, 49005

Applicant

Department of Thermal Engineering and gas supply 

Валерия Валериевна Ткачева, Prydniprovsk State Academy of Civil Engineering and Architecture Chernishevskogo 24a, Dnepropetrovsk, 49005

Associated professor

Department of Thermal Engineering and gas supply 

Владислав Валентинович Данишевский, Prydniprovsk State Academy of Civil Engineering and Architecture Chernishevskogo 24a, Dnepropetrovsk, 49005

Professor

Department of Thermal Engineering and gas supply 

References

  1. Иродов, В. Расчет температурных удлинений инфракрасного трубчатого газового обогревателя [Текст] / В. Иродов, В. Ткачева, Л. Солод // Theoretical Foundations of Civil Engineering. – 2011. – V.19.– P. 381–386.
  2. Дудкин, К. В. Многоконтурные трубчатые газовые нагреватели как средства повышения безопасности воздушно–лучистого отопления [Текст] / К. В. Дудкин, Ю. В. Хацкевич, Л. В. Солод, Г.Я. Черноморец // Сб. научн. тр. «Строительство, материаловедение, машиностроение». – Днепропетровск: ГВУЗ ПГАСА. – 2011.– С.161–165.
  3. Патент 63797 Україна (UА), МПК F24С 15/32. Трубчастий нагрівач [Текст] / К.В. Дудкін, В.Ф. Іродов, Ю.В Бобир (Україна); заявник ДВНЗ «Придніпровська державна академія будівництва та архітектури». –№ 02070772; Заявл. 25.02.2011; Опубл. 25.10.2011. Бюл. № 20. 4 с.: іл.
  4. Иродов, В. Ф. Математическое моделирование элементарного участка системы воздушно-лучистого отопления [Текст] / В. Ф. Иродов, Л. В. Солод., А. В. Кобыща // Вісник Придніпровської державної академії будівництва та архітектури. - Дніпропетровськ: ПДАБтаА. – 2001. – №4.- С.41-46.
  5. Евдокимов, А.Г. Потокораспределение в инженерных сетях [Текст] / А.Г. Евдокимов, В.В. Дубровский, А.Д. Тевяшев. – М.: Стройиздат, 1979.– С.199.
  6. Меренков, А. П. Теория гидравлических цепей [Текст] / А.П. Меренков, В.Я. Хасилев. – М.: Наука, 1985.– С.278.
  7. Irodov, V. On the construction and convergence of evolutionary algorithms of random search [Текст] / V. Irodov // Soviet J. Automat. Informat. Sci. Vol.20, 1987, n.4.– P.32–41.
  8. Irodov, V. Self-organization methods for analysis of nonlinear systems with binary choice relations [Текст] / V. Irodov // Journal System Analysis Modeling Simulation. Gordon and Breach Science Publishers, Inc. New – ark, NJ, USA. Vol. 18-19, 1995. – 203–206 PP. (Методы самоорганизации для анализа нелинейных систем с бинарным отношением выбора).
  9. Irodov, V.F. Application of an evolutionary program for solving the travelling – salesman problem [Текст] // V. Irodov, V. Maksimenkov // Soviet J. Automat. Informat. Sci. Vol.14, 1981, n.4, - P.7-10.
  10. Дудкин, К. В. Эволюционный поиск для расчета многоконтурных систем трубчатых газовых нагревателей [Текст] / К.В. Дудкин, Ю.В. Хацкевич // Вычислительный интеллект (результаты, проблемы, перспективы): Матер. 1-й Междун. научн. – практ. конф. – Черкассы: Маклаут. – 2011.– С.162 – 163.
  11. Irodov, V.F., Tkachova, V.V., Solod, L.V. Kiev (2011). Calculation of thermal expansion of the gas infrared tube heater . Сompilation of works "Theoretical foundations of building», 19, 381-386.
  12. Dudkіn, K. F., Іrodov, V.F, Bobir, Y.V. Ukraine (UA) (2011). Patent 63797, IPC F24S 15/32. Prydniprovsk State Academy of Civil Engineering and Architecture, № 02070772, Appl. 25.02.2011, Publ. 25.10.2011. Bull. Number 20, 4.
  13. Irodov, V.F., Solod, L.V., Kobyscha, A.V. Dnepropetrovsk. (2001). Mathematical modeling of elementary part of heating air – infrared systems. Prydniprovsk State Academy of Civil Engineering and Architecture,4, 41 – 46.
  14. Dudkin, K.V., Hatskevich, Y.V., Solod, L.V., Chernomorets, G. Y. Dnepropetrovsk(2011). Multicounter gas tube heaters as a means of improving the safety of air – infrared heating. Prydniprovsk State Academy of Civil Engineering and Architecture. "The construction, materials science, mechanical engineering", 161-165.
  15. Merenkov, A.P., Hasilev, V.J. Moscow (1985). Theory of hydraulic circuits. Nauka. 278.
  16. Evdokimov A.G., Dubrovsky V.V., Tevyashev A.D. Moscow (1979). Flow distribution in engineering networks. Stroiizdat. 199.
  17. Irodov, V.F. (1987). On the construction and convergence of evolutionary algorithms of random search. Soviet J. Automat. Informat. Sci., 20(4), 32-41.
  18. Irodov, V.F. (1995). New – ark, NJ, USA. Self-organization methods for analysis of nonlinear systems with binary choice relations. Journal System Analysis Modeling Simulation. Gordon and Breach Science Publishers, Inc., 18-19, 203-206.
  19. Irodov,V.F., Maksimenkov, V.P. (1987). Application of an evolutionary program for solving the travelling – salesman problem. Soviet J. Automat. Informat. Sci., 14 (4), 7-10.
  20. Dudkin, K.V., Khatskevich, Y.V. Cherkassy Maklaut. (2011). Evolutionary search for the calculation of multicounter gas tube heaters systems. Computational Intelligence (Results, Problems and Perspectives, 162 - 163.

Published

2013-06-19

How to Cite

Дудкин, К. В., Ткачева, В. В., & Данишевский, В. В. (2013). Air-water green house heating with tube gas heaters. Eastern-European Journal of Enterprise Technologies, 3(8(63), 57–60. https://doi.org/10.15587/1729-4061.2013.14838

Issue

Section

Energy-saving technologies and equipment