A model for long-term ground temperature response to geo-exchange

地温对地交换的长期响应模型

• 批准号: 477623-2014
• 负责人: Dworkin, Seth
• 金额: $ 1.82万
• 依托单位: Ryerson University
• 依托单位国家: 加拿大
• 项目类别: Engage Grants Program
• 财政年份: 2014
• 资助国家: 加拿大
• 起止时间: 2014-01-01 至 2015-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=565863
• 关键词: model; long; term; ground; temperature

Ground Source Heat Pumps (GSHPs) are a clean and sustainable alternative to conventional building heating and cooling technologies. GSHPs can provide space heating in the winter, by extracting heat from the deep ground, and cooling in the summer, by redirecting heat from the building back into the ground. Currently, the high upfront cost and long payback period of a GSHP is often alleviated by hybridizing the GSHP with an auxiliary heating/cooling system. Hybrid GSHPs are economically viable green alternatives, with the potential to become widespread in Canada.

地源热泵（GSHPs）是传统建筑供暖和制冷技术的清洁和可持续替代方案。地源热泵可以在冬季通过从地下深处提取热量来提供空间供暖，并在夏季通过将建筑物的热量重新引导回地下来提供冷却。目前，通过将地源热泵与辅助加热/冷却系统混合使用，通常可以减轻地源热泵的高前期成本和长回收期。混合地源热泵是经济上可行的绿色替代方案，有可能在加拿大广泛推广。