Methodology for Optimizing the Heating Capacity of Heat-Source Equipments in Double-Energy Radiator Heating System

Feng Li; Zhe Tian; Qiang Fu; Qian Ru Li

doi:10.4028/www.scientific.net/AMM.170-173.2743

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Effects of Vent Height on Ventilation Quantity of Courtyard Sunspace
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HomeApplied Mechanics and MaterialsApplied Mechanics and Materials Vols. 170-173Methodology for Optimizing the Heating Capacity of...

Methodology for Optimizing the Heating Capacity of Heat-Source Equipments in Double-Energy Radiator Heating System

Abstract:

The double-energy heating system studied in this paper is consisted of centrifugal sewage-source heat pumps and gas boilers. As the grade and price of the two kinds of energy are different, the heating capacity of the heat-source equipments would have a directly impact on the energy consumption and operating cost of the system. In order to obtain the optimal heating capacity of the heat-source equipments, the calculation models on equipments utilized in this system are firstly established, and then different combination patterns of the heat-source equipments were analyzed on the basis of minimum operating cost, finally, the optimal heating capacity of the heat-source equipments and the heating performance factor (HPF) of the system in different outdoor temperatures were obtained, the results indicate the average HPF of the system in the heating period is 3.57. The method and results provide reference for scientific design of the double-energy heating system.

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Periodical:

Applied Mechanics and Materials (Volumes 170-173)

Pages:

2743-2746

DOI:

https://doi.org/10.4028/www.scientific.net/AMM.170-173.2743

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Online since:

May 2012

Authors:

Feng Li, Zhe Tian, Qiang Fu, Qian Ru Li

Keywords:

Centrifugal Heat Pump, HPF, Optimal, Radiator Heating System

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References

[1] C. Verhelst, F. Logist, J.V. Impe and L. Helsen: Energy and Buildings. Vol. 45(2012), p.43.

Google Scholar

[2] F. Karlsson and P. Fahlen: International Journal of Refrigeration. Vol 31(6)(2008), p.1102.

Google Scholar

[3] Lu YJ: Practical design manual on heating and air conditioning (China Architecture & Building Press, Beijing 2008). In Chinese.

Google Scholar

[4] A. Poullikkas: Renewable and Sustainable Energy Reviews; Vol. 9 ( 2005), p.426.

Google Scholar

[5] J. Cai: Guangxi Electric Power, Vol. 14(9)(2009), p.4. In Chinese.

Google Scholar

[6] M.A. Bernier, B. Bourret: ASHRAE Journal. Vol. 41(12)(1999), p.38.

Google Scholar

[7] China Meteorological Bureau: Meteorological data special used for analysis of china architecture thermal environment (China Architecture & Building Press, Beijing 2003). In Chinese.

Google Scholar

[8] Information on http://www.zzzlll.com/news/show-967.html

Google Scholar