相变控温效果模拟实验的设计与实践  

Design and practice of simulation experiment for phase change temperature control

作　　者：程家骥 李超杰 CHENG Jiaji;LI Chaojie(College of Environment and Safety Engineering,Qingdao University of Science and Technology,Qingdao 266042,China)

机构地区：[1]青岛科技大学环境与安全工程学院,山东青岛266042

出　　处：《实验技术与管理》2025年第1期246-250,共5页Experimental Technology and Management

基　　金：山东省研究生优质教育教学资源项目(SDYKC2023076);国家级一流本科建设点项目(教高厅函[2022]14号);青岛科技大学2022年教学改革研究项目(2022MS068)。

摘　　要：将“储能技术”相关课程知识中涉及的前沿科研成果及新技术、新方法进行总结归纳,并结合实际应用场景,设计了相变控温效果模拟实验。实验包括相变材料微胶囊的设计合成、模拟实验装置搭建、实验数据观测和分析等环节,实现了储能技术理论与实践的结合。通过本模拟实验,突破了传统实验教学方式方法的限制,加深了学生对理论教学内容的理解,为学生接触科学研究提供了新的视角,培养了学生的实践动手能力、解决实际问题能力和创新思维能力。[Objective]The teaching method in experimental courses can integrate knowledge,skills,qualities,and innovation and is an important module in the teaching process of higher education institutions.To cultivate innovative talent,universities should keep up with social needs,actively integrate various resources,continuously improve experimental teaching content,and design and research innovative and intuitive experimental devices.The goal of peaking carbon emissions and achieving carbon neutrality has become a social consensus in China,which has a profound impact on various industries.The major in Carbon Storage Science and Engineering is a new professional system and high-end talent cultivation program aimed at meeting the national energy strategy needs and achieving the“dual carbon”goals.It belongs to a professional with strong professionalism and practicality.[Methods]A teaching experiment on phase change energy storage temperature control technology is beneficial for students to gain a comprehensive and in-depth understanding and research on phase change temperature control technology,to observe the effect of phase change temperature control concretely,and to help improve their innovation ability.This experiment is based on the actual situation of buildings and the teaching needs of energy storage technology courses.The simulated experimental device for the phase change temperature control effect is simplified from the real-life situation of residential buildings.It can simulate the influence of walls containing phase change materials on the internal temperature of buildings during the daytime(i.e.,heating)and nighttime(i.e.,cooling)periods,revealing the storage and heat release laws of phase change materials.[Results]The experimental results showed that,during the heating stage,external heat is transferred through the walls to the interior,causing the temperature of the walls and the interior to increase.External wall insulation materials have low thermal conductivity,which can hinder the transfer of heat.Wh

关 键 词：实验教学 大创项目 创新能力 阻燃实验 

分 类 号：G482[文化科学—教育学]