Monitoring of a ground source heat pump with horizontal collectors

Author

Craciun, Adrian Virgil ; Sandu, Florin ; Pana, Gheorghe

Author_Institution

Electron. & Comput. Dept., Transilvania Univ. of Brasov, Brasov, Romania

fYear

2010

fDate

20-22 May 2010

Firstpage

1230

Lastpage

1235

Abstract

This paper presents the results of the ground temperature monitoring with temperature sensor circuits based on LM35 for a heat pump system with underfloor heating. It is presented a procedure to estimate the ground loop of the heat pump, based on ground temperature measurements. The ground temperature monitoring results demonstrates the validity of the ground loop estimation. The ground temperature monitoring results are based on data acquired from -1.8 to zero meters in the period September 2008 April 2009 and the ground temperature variations during heat pump working cycle.

Keywords

heat pumps; land surface temperature; power system measurement; solar absorber-convertors; temperature measurement; temperature sensors; terrestrial heat; ground loop estimation; ground source heat pump; ground temperature measurement; ground temperature monitoring; horizontal collectors; temperature sensor circuits; underfloor heating; Circuits; Costs; Floors; Heat pumps; Land surface temperature; Monitoring; Resistance heating; Temperature measurement; Temperature sensors; Water heating; Earth Temperature; Ground-Loop; Heat Pump;

fLanguage

English

Publisher

ieee

Conference_Titel

Optimization of Electrical and Electronic Equipment (OPTIM), 2010 12th International Conference on

Conference_Location

Basov

ISSN

1842-0133

Print_ISBN

978-1-4244-7019-8

Type

conf

DOI

10.1109/OPTIM.2010.5510546

Filename

5510546