Advanced concepts for solar heating and cooling

太阳能供暖和制冷的先进概念

• 批准号: 46233-2011
• 负责人: Harrison, Stephen
• 金额: $ 1.68万
• 依托单位: Queen's University
• 依托单位国家: 加拿大
• 项目类别: Discovery Grants Program - Individual
• 财政年份: 2015
• 资助国家: 加拿大
• 起止时间: 2015-01-01 至 2016-12-31
• 项目状态: 已结题
• 来源: https://www.nserc-crsng.gc.ca/ase-oro/Details-Detailles_eng.asp?id=568942
• 关键词: Advanced; concepts; solar; heating; cooling

In Canada, energy use for space heating/cooling and water heating in the commercial and residential sectors represents 70% of building energy consumption, which itself, accounts for 30% of Canadian energy consumption and greenhouse gas emissions. Solar thermal technologies are well suited to supply these loads and represent one of the most cost-effective uses of renewable energy technology. Coupled with "smart" controls and integrated energy storage, they also have great potential to displace conventional energy consumption and reduce utility peak demands. The primary objectives of the proposed study are to identify promising component and system design features that will significantly improve the thermal and cost performance of solar thermal systems for both residential and commercial systems. A secondary goal of the study will be to develop improved component and system models of integrated solar energy systems to facilitate their optimization and integration with existing and proposed building energy systems. As a result of this research, the energy and economic performance of solar systems will be improved by the optimization of their designs on a thermodynamic, operational and functional basis. In particular, improvements in heat transfer processes, storage configuration, and control strategies should greatly enhance performance, reduce size and lower cost. The coupling of conventional solar thermal systems with smart auxiliary charging, heat pumps, heat recovery and building integrated PV (i.e., BIPV/Thermal systems) will also lead to improved performance and potential advantages in the marketplace.

在加拿大，商业和住宅部门用于空间加热/冷却和水加热的能源消耗占建筑能源消耗的70%，而建筑能源消耗本身占加拿大能源消耗和温室气体排放的30%。太阳能热技术非常适合为这些负荷供电，是可再生能源技术最具成本效益的用途之一。再加上“智能”控制和集成能源存储，它们还具有取代传统能源消耗和降低公用事业峰值需求的巨大潜力。 拟议研究的主要目标是确定有前途的组件和系统设计功能，将显着提高住宅和商业系统的太阳能热系统的热性能和成本性能。研究的第二个目标是开发改进的集成太阳能系统的组件和系统模型，以促进其优化和与现有和拟议的建筑能源系统的集成。 作为这项研究的结果，太阳能系统的能源和经济性能将通过在热力学，操作和功能基础上优化其设计来提高。特别是，传热过程，存储配置和控制策略的改进应大大提高性能，减小尺寸和降低成本。传统太阳能热系统与智能辅助充电、热泵、热回收和建筑集成光伏（即，BIPV/热系统）也将提高性能和在市场上的潜在优势。