• Title/Summary/Keyword: Annula performance factor

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Analysis on the Performance Evaluation Trends of Heat Pumps and the Test Standards of a Geothermal Heat Pump in Korea (히트펌프 성능 평가 동향과 국내 지열원 히트펌프 성능 평가 규격 및 제도 분석)

  • Kang, Shin-Hyung;Choi, Jong Min
    • Journal of the Korean Society for Geothermal and Hydrothermal Energy
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    • v.13 no.4
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    • pp.31-38
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    • 2017
  • The heating and cooling air conditioning field has been increasing the problems of energy consumption and global warming in the world. A geothermal heat pump has been known as one of the highest efficient heating and cooling system. In this study, the analysis about the test standards of the geothermal heat pump of the Republic of Korea was executed. From the research, the following results were given. It is needed to address the domestic test standard for direct heat exchange geothermal heat pump. Water to air multi geothermal heat pump test standard was only developed in Korea. The test standard to calculate a seasonal energy efficiency ratio for cooling period and heat seasonal performance factor for heating period should be newly developed to estimate actual annual energy consumption and $CO_2$ emission.