Analysis of an Energy-Efficiency Supervision and Diagnostic System to Improve Ground Source Heat Pump Air-Condition System Operation

Author

Li, Zhen ; Li, Di ; Wang, Weiwei

Author_Institution

Shandong Provincial Acad. of Building Res., Jinan, China

fYear

2010

fDate

24-26 Aug. 2010

Firstpage

1

Lastpage

4

Abstract

This paper discusses an energy-efficiency supervision and diagnostic system (ESDS) to address the problem that the air-condition system do not perform as well as anticipated. The ESDS consists of a set of sensors, data acquisition system, data analysis and diagnostics system including a web-based remote access system that can be used to identify problems in operations. The operation state of a typical ground source heat pump system including indoor thermal environment, water transfer coefficients, heat pump and water pump efficiency was analyzed in detail. The results show that the air-condition system energy saving has great potential. The ESDS are meaningful for building efficiency retrofit and management.

Keywords

Internet; air conditioning; condition monitoring; data acquisition; data analysis; heat pumps; power engineering computing; sensors; Web-based remote access system; air conditioning system; data acquisition system; data analysis; diagnostic system; energy-efficiency supervision system; ground source heat pump; heat pump efficiency; indoor thermal environment; sensors; water pump efficiency; water transfer coefficients; Buildings; Electrostatic discharge; Energy efficiency; Heat pumps; Monitoring; Temperature measurement; Water heating;

fLanguage

English

Publisher

ieee

Conference_Titel

Management and Service Science (MASS), 2010 International Conference on

Conference_Location

Wuhan

Print_ISBN

978-1-4244-5325-2

Electronic_ISBN

978-1-4244-5326-9

Type

conf

DOI

10.1109/ICMSS.2010.5576355

Filename

5576355