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Improving Ground-Source Heat Pump Efficiency: Optimizing Pumpign Control and Configuration of Closed-Loop Heat Pump Systems in Smaller Commercial Buildings

机译:提高地源热泵效率:优化小型商业建筑中的抽气控制和闭环热泵系统配置

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Ground-source heat pumps (GSHP) have proven to be an efficient alternative to standard Heating, Ventilating, and Air-Conditioning (HVAC) systems. Yet GSHP commercial market penetration has been slow in the Pacific Northwest. Eugene Water & Electric Board (EWEB), a moderate sized public utility, chose a GSHP system for a major renovation of a multi-use, 18,000 square foot historical building. The paper reviews lessons learned regarding ground loop size and pumping flow. Analysis focuses on the energy impact of various pumping configurations and control strategies.
机译:事实证明,地源热泵(GSHP)是标准采暖,通风和空调(HVAC)系统的有效替代方案。然而,GSHP商业市场在西北太平洋地区的渗透率一直很慢。中等规模的公用事业公司Eugene水电局(EWEB)选择了GSHP系统,对一座占地18,000平方英尺的多用途历史建筑进行重大翻新。本文回顾了有关接地回路尺寸和泵送流量的经验教训。分析重点在于各种抽油机配置和控制策略对能源的影响。

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