Sistema teplonasosnogo goryachego vodosnabzheniya
- Authors: Ogurechnikov L.A.1
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Affiliations:
- Issue: Vol 106, No 1 (2017)
- Pages: 44-49
- Section: Articles
- URL: https://freezetech.ru/0023-124X/article/view/99209
- DOI: https://doi.org/10.17816/RF99209
- ID: 99209
Cite item
Abstract
The paper examines an economic appropriateness of using systems of a heat pump hot water supply under Russian economic conditions. Also cost effectiveness of hot water generation using a boiling plant on natural gas was specified. A comparative analysis of technologies of hot water supply systems examined is given. It was defined in a calculated manner that full production costs of hot water generation (US dol./year) are equal for both technologies. A cost price of 1 gram calorie of heat for heating water using a heat pump is a little lower than using a boiling plant. But the payback time of a heat pump hot water supply system under Russian conditions is longer. It is shown that the system of hot water supply using a boiling plant provides a quick repayment and so is economically an effective trend.