RATIONAL REGIMES OF WORK OF REVERSE CHILLERS WITH GROUND HEAT EXCHANGERS AND RADIATOR HEATING SYSTEMS
DOI:
https://doi.org/10.31649/2311-1429-2018-2-158-165Keywords:
reversible chiller, condenser, evaporator, cost-effectiveness, life cycle assessment of product, ethylene glycol solution, radiator heating systemAbstract
The rational temperature regimes of the reversible chiller "water-water" with a ground low-temperature heat exchanger and radiator heating system are revealed. The efficiency of reversing chiller with a soil heat exchanger for different temperatures of the coolant at the outlet of the evaporator is estimated on the basis of technical and economic analysis and using the evaluation method of the life cycle of the product sold in the software product Sima Pro. It is shown that the use of the product life cycle assessment method using ecological indicators for the analysis of the efficiency of heat pump equipment is more promising. The efficiency of the reversible chiller operating in the mode of the heat pump, with the radiator system of heating for different temperatures of the coolant at the outlet of the condenser is analyzed.
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Copyright (c) 2019 Дмитро Вікторович Степанов, Михайло Ігорович Верещак, Максим Васильович Обуховський
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