FACTORS OF A CHOICE OF HEATING LOADING OF A SOLAR PLANT SYSTEM WITH THE SOIL ACCUMULATOR OF HEAT

Authors

  • Viktor Vasylovych Vysochyn Одеський нациінальний політехничний університет, Ukraine

DOI:

https://doi.org/10.20535/1813-5420.3.2017.117383

Keywords:

seasonal accumulator, solar plant system, thermal pump

Abstract

Numerical researches of non-stationary processes of heat exchange in solar plant system with the thermal pump and the seasonal accumulator of heat with 9 soil vertical heat exchangers in the course of periodic, with a daily cycle, charges during the summer period and discharges in the winter are conducted. The mathematical model includes the equations describing conditions of arrival and trans-formation of solar energy in heliocollectors, heat exchange in soil heat exchangers in a three-dimensional file of a ground and processes in the thermal pump. Necessity of the account of mutual influence of the soil heat exchanger and the thermal pump, and also - possibility of increase of effi-ciency of the accumulator by a choice of a rational step of a bush and quantity of active heat ex-changers in the set structure is shown. Recommendations for choice settlement heating loading and the organisation of work of the thermal pump under condition of full maintenance of the consumer of heat during all winter period are offered.

References

Высочин, В.В. Роль грунтового теплообменника в сглаживании неравномерности работы гелиосистемы / В.В.Высочин, А.Ю.Громовой //Праці Одеського політехнічного університету. – Одеса, 2013. – Вип. 2(41). – С.148 – 152.

Накорчевский, А.И. Оптимальная конструкция грунтовых теплообменников / А.И.Накорчевский, Б.И.Басок // Промышленная теплотехника. – 2005. – Т.27, № 6. – С.27 – 31.

Накорчевский, А.И. Рациональные решения в теплогенерирующей системе «грунтовый масcив - тепловой насос» / А.И.Накорчевский // Промышленная теплотехника. – 2007. – Т.29, № 4. – С.77 – 82.

Трофименко, А.В. Экспериментальные исследования рабочих режимов грунтового аккумулятора в системе теплоснабжения дома / А.В. Трофименко, А.А.Дмитренко, Д.П.Лапко, М.А.Назаренко// Промышленная теплотехника. – 2010. – Т.32, № 5. – С.67 – 71.

Wysochin V.V. Strucural factors of solar system cluster ground coupled storage rationalization / V.V. Wysochin //Odes’kyi Politechnichnyi Universytet. Pratsi – Odessa, 2015. – Issue 3(47). – P.47 – 51.

Issue

Section

TECHNOLOGIES AND EQUIPMENT IN ENERGY