Thermal storage below house basement

Thermal storage below house basement
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房屋地下室下方蓄热

DOI:
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发表时间:
2012
期刊:
影响因子:
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通讯作者:
Yvan Dutil
Yvan Dutil
中科院分区:
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文献类型:
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作者:
P. Belzile;S. Kajl;D. Rousse;L. Lamarche;Yvan Dutil

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国际能源署热泵中心通讯,《节能建筑:供暖和制冷技术路线图》指出,将热泵与热能储存结合使用可以节省能源(Taylor,2011)。在寒冷的气候中,技术限制使得空气对空气热泵不能全年经济地运行。一种常见的住宅热泵“供暖模式”的室外温度极限约为-10°C,而蒙特利尔1月份的平均气温为-9.5°C,日标准偏差为7°C(ASHRAE,2009)。在最需要热泵的时候,一年中约10%的时间,或采暖季节的15%,热泵是不经济的。
The IEA Heat Pump Center Newsletter, Energy Efficient Buildings: Heating and Cooling Technology Roadmap indicates that heat pumps used in conjunction with thermal energy storage could result in energy savings (Taylor, 2011). In cold climates, technology limits render air-to-air heat pumps not economically operable all year long. A common residential heat pump “heating mode” outside temperature limit is about -10 °C, while January’s mean temperature is -9.5 °C in Montreal, with a 7 °C daily standard deviation (ASHRAE, 2009). The heat pump is inoperable economically about 10 % of the year, or 15% of the heating season, when it is most required.