Introduction of a Thermal Response Test (TRT) Apparatus Used for Measuring Underground Heat Exchanger Characteristics

Yi Liu; Yang Shi; Ya Ning Zhang

doi:10.4028/www.scientific.net/AMR.937.381

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HomeAdvanced Materials ResearchAdvanced Materials Research Vol. 937Introduction of a Thermal Response Test (TRT)...

Introduction of a Thermal Response Test (TRT) Apparatus Used for Measuring Underground Heat Exchanger Characteristics

Abstract:

Abstract. A thermal response test (TRT) apparatus is introduced in this paper for determination of the performance of underground heat exchanger in ground-source heat pump system. The inlet and outlet temperatures of the underground heat exchanger can be real-time tested to obtain the heat transfer data. The apparatus was used to test a underground heat exchanger for its inlet and outlet temperatures in Red Star farm, Beian City, Heilongjiang province, China. The inlet and outlet temperatures varied in the ranges of 10.62~13.57°C and 9.01~11.88°C within 24 hours, respectively.

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Periodical:

Advanced Materials Research (Volume 937)

Pages:

381-385

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.937.381

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Online since:

May 2014

Authors:

Yi Liu*, Yang Shi, Ya Ning Zhang

Keywords:

Ground-Source, MCGS Configuration Software, TRT, Underground Heat Exchanger

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