| Issue |
MATEC Web Conf.
Volume 245, 2018
International Scientific Conference on Energy, Environmental and Construction Engineering (EECE-2018)
|
|
|---|---|---|
| Article Number | 06017 | |
| Number of page(s) | 11 | |
| Section | Energy Efficient and Green Buildings | |
| DOI | https://doi.org/10.1051/matecconf/201824506017 | |
| Published online | 05 December 2018 | |
Assessment of heat pump efficiency for microclimate formation in a greenhouse
Industrial University of Tyumen, Institute of service and sectoral management, 625001, Russia, Tyumen, 2 Lynacharskogo
* Corresponding author: tretjakovapa@tyuiu.ru
The article provides information about the ring heating system comprising heat pumps. The system is designed as a closed loop, which includes a pump, a thermal energy battery, and a heat pump. The evaporator is connected to the system of water intake from the well and the cooling system of air inside the greenhouse. The resulting thermal energy is consumed for the needs of heating and watering the greenhouse complex. We present a method for determining the dependence of the net present value on the temperatures in supply and return pipelines and temperature of low-potential heat source. The main economic indicators of the implementation of this system on a typical block greenhouse in the city of Tyumen are determined.
© The Authors, published by EDP Sciences, 2018
This is an open access article distributed under the terms of the Creative Commons Attribution License 4.0 (http://creativecommons.org/licenses/by/4.0), which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
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