革新的な冷暖房システム導入によるゼロカーボン建築の実現ポテンシャルに関する研究

研究通过引入创新供暖和制冷系统实现零碳建筑的潜力

• 批准号: 22KJ0064
• 负责人: YE MINZHI
• 金额: $ 1.09万
• 依托单位: Hokkaido University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for JSPS Fellows
• 财政年份: 2023
• 资助国家: 日本
• 起止时间: 2023-03-08 至 2024-03-31
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-22KJ0064/
• 关键词: ZEB; 放射空調システム; 温熱環境; モデル予測制御

Firstly, the experiments on different radiant systems were carried out smoothly. A field study was conducted in a nZEB office building applying the radiant ceiling panel and groundwater heat pump system in Sapporo. The results of thermal performance and comfort measurements were analyzed and published in the Journal. Secondly, the development of design optimization methods based on the experimental results was also in progress. A parametric analysis was carried out by using CFD simulation on the radiant ceiling panel with curved and segmented structure. The results were also summarized and published in the Journal. Besides, a grey-box model was developed and validated with former experimental results. This model will be used for the prediction and optimization of the radiant systems.

首先，在不同的辐射系统上进行了实验。在NZEB办公大楼中进行了一项现场研究，该大楼应用于萨波罗的辐射天花板和地下水热泵系统。在期刊上分析并发布了热性能和舒适度测量结果。其次，基于实验结果的设计优化方法的开发也在进行中。通过在带有弯曲和分段结构的辐射天花板面板上使用CFD模拟进行参数分析。结果还汇总并发表在杂志上。此外，开发了灰色盒模型并通过以前的实验结果进行了验证。该模型将用于辐射系统的预测和优化。

项目成果

Numerical and Parametric Study on Open-Type Ceiling Radiant Cooling Panel with Curved and Segmented Structure

• DOI: 10.3390/en16062705
• 发表时间: 2023-03
• 期刊: Energies
• 影响因子: 3.2
• 作者: Minzhi Ye;Ahmed A. Serageldin;K. Nagano

Field studies on the energy consumption and thermal comfort of a nZEB using radiant ceiling panel and open-loop groundwater heat pump system in a cold region

• DOI: 10.1016/j.jobe.2023.105999
• 发表时间: 2023-02
• 期刊: Journal of Building Engineering
• 影响因子: 6.4
• 作者: Minzhi Ye;K. Nagano;Ahmed A. Serageldin;Hideki Sato