Assessment of heat pump efficiency for microclimate formation in a greenhouse
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 insid...
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EDP Sciences
2018-01-01
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Series: | MATEC Web of Conferences |
Online Access: | https://doi.org/10.1051/matecconf/201824506017 |
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doaj-12919c23358a4ec08266e3c01184d1012021-03-02T10:13:29ZengEDP SciencesMATEC Web of Conferences2261-236X2018-01-012450601710.1051/matecconf/201824506017matecconf_eece2018_06017Assessment of heat pump efficiency for microclimate formation in a greenhouseTretyakova Polina0Industrial University of Tyumen, Institute of service and sectoral managementThe 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.https://doi.org/10.1051/matecconf/201824506017 |
collection |
DOAJ |
language |
English |
format |
Article |
sources |
DOAJ |
author |
Tretyakova Polina |
spellingShingle |
Tretyakova Polina Assessment of heat pump efficiency for microclimate formation in a greenhouse MATEC Web of Conferences |
author_facet |
Tretyakova Polina |
author_sort |
Tretyakova Polina |
title |
Assessment of heat pump efficiency for microclimate formation in a greenhouse |
title_short |
Assessment of heat pump efficiency for microclimate formation in a greenhouse |
title_full |
Assessment of heat pump efficiency for microclimate formation in a greenhouse |
title_fullStr |
Assessment of heat pump efficiency for microclimate formation in a greenhouse |
title_full_unstemmed |
Assessment of heat pump efficiency for microclimate formation in a greenhouse |
title_sort |
assessment of heat pump efficiency for microclimate formation in a greenhouse |
publisher |
EDP Sciences |
series |
MATEC Web of Conferences |
issn |
2261-236X |
publishDate |
2018-01-01 |
description |
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. |
url |
https://doi.org/10.1051/matecconf/201824506017 |
work_keys_str_mv |
AT tretyakovapolina assessmentofheatpumpefficiencyformicroclimateformationinagreenhouse |
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