低碳吊扇研發－運用CFD輔助設計協助使用階段減碳與節能之技術

Low-carbon ceiling fan development : reducing carbon emission in use stage by CFD modeling & analysis

劉聖慈(Sheng-Tsz Liu) ； 翁淩家(Ling-Chia Weng) ； 蘇育霆(Yu-Ting Su) ； 劉陽光(Yang-Guang Liu) ； 廖三榮(Shan-Rong Liao) ； 陳德隆(Te-Lung Chen) ； 鄧智元(Chih-Yuan Teng) ； 陳奕汝(Yi-Ru Chen)

《冷凍空調&能源科技》 139期 (2023/05) Pp. 67-72

摘要

一般傳統吊扇產業在設計扇葉時皆是以主觀設計，搭配實際打樣並進行測試驗證以回饋設計為主，此作業方式（類似試誤法）成本相對較高，因無法預知新設計之吊扇性能，包含其中最關切之吊扇能源效率值，故有吊扇設計之重工問題，導致初期之設計成本過高，且浪費能源及增加碳排放量。有鑑於此，本研究導入兼具低碳節能的創新吊扇研發流程，以此建立低碳節能吊扇商品，輔助一般傳統吊扇產業快速收斂產品設計規格及降低開發成本。並帶領國內吊扇產業，領先全球發展最低碳排、最高效率之吊扇創新技術，達到2050年淨零碳排目標。

關鍵字

低碳吊扇 ； 研發流程 ； 翼型扇

並列摘要

The traditional ceiling fan industry typically designs fan blades through subjective design, coupled with physical prototyping and testing for feedback. This trial-and-error approach leads to relatively high costs and inability to predict the performance of new fan designs, including the critical fan energy efficiency. This results in significant design overhead and higher energy consumption and carbon emissions. To address this issue, this study introduces an innovative low-carbon and energy-saving ceiling fan development process, which aims to establish low-carbon and energy-saving ceiling fan products to help traditional ceiling fan industry converge product design specifications quickly and reduce development costs. Moreover, it leads the domestic ceiling fan industry to develop the world's leading low-carbon emission and high-efficiency ceiling fan innovation technology, achieving the goal of net-zero carbon emissions by 2050.

並列關鍵字

Low carbon ceiling fan ； development process ； airfoil fan

參考文獻

Global Ceiling Fan Market Size By Product, Materials, Application, Demand, Regional Analysis, Trends and Forecast, 2017-2025.

吊扇碳足跡盤查案例分析，冷凍空調&能源科技,(136),pp.70-77,20221110

中華民國國家標準 CNS 597：2017 C4009, 吊電扇

C. P. Kothandaraman, A. S. Majumdar, and G. Biswas. Introduction to Fluid Mechanics and Fluid Machines. New Delhi: New Age International Publishers, 2006.

Frank M. White. Fluid Mechanics. New York: McGraw-Hill, 2011.