本研究是將設計出的太陽能電煮器進行熱源位置優化分析,利用3D繪圖軟體Pro ENGINEER繪製出原型實體圖, 然後使用模擬分析工程軟體ANSYS workbench12進行分析求解太陽能電煮器的熱傳遞特性,以及盤面的溫度分佈,進而加以改良太陽能電煮器的形狀,以及電阻式加熱棒的分布位置,再以數個不同形狀設計之電煮器加以評估比較,並探討形狀與熱源分佈如何可以使整體盤面的溫度平均,以設計出最佳的電煮器形狀與熱源分佈。 本太陽能電煮器是使用太陽能模組蓄電至電瓶,電阻式加熱棒置於太陽能電煮器之盤面的正下方,接上電源後會產生熱能,而此實驗中電阻式的加熱棒的形式為200瓦的加熱棒,在固定加熱棒的規格之下進行分析與實驗。
In this study, DC power electric pan uses solar energy module to storage electrical energy to the battery, three heaters of 200-watt were prepared for the experiments. Resistive electric heaters are just located below the electrical solar pan. Heat transfer analyses and simulations were intergrated for optimization of heat source in DC power electric pans. A 3D graphics software named Pro ENGINEER was used for drawing the solid diagram of the prototype design. An simulation software named ANSYS Workbench 12 was adopted to analyze the heat transfer and the temperature distribution condition for of the solar electric pan. Therefore, we redesigned different shapes of electric pans. In analysis, heat transfer and distribution were observed by changing the location of heaters. The influence of shape of heat zone was also discussed. Optimization of heat distribution can be obtained.