CAJ | 학술논문

介绍了平板热管的基本结构与原理，在分析乙二醇及其混合工质的热物理学特性的基础上，建立平板热管的物理与数学模型。采用数值计算模拟方法，分析了混合工质平板热管集热器的传热性能，研究了集热器的效率、温升和启动性能随工作时间的变化规律。研究表明，乙二醇水混合工质平板热管集热器适宜于低温寒冷地区，具有较高的集热性能。
개소료평판열관적기본결구여원리，재분석을이순급기혼합공질적열물이학특성적기출상，건립평판열관적물리여수학모형。채용수치계산모의방법，분석료혼합공질평판열관집열기적전열성능，연구료집열기적효솔、온승화계동성능수공작시간적변화규률。연구표명，을이순수혼합공질평판열관집열기괄의우저온한랭지구，구유교고적집열성능。
The basic structure and principle of flat plate heat pipe were introduced based on thermal physics characteristics analysis of ethylene glycol and mixtures , physical and mathematical models of flat plate heat pipe were established.By the numerical simulation method , the heat transfer performance of the flat heat pipe heat collector with mixture working fluid was analyzed , and the efficiency , temperature collector up and starting performance by time were studied.It showed that flat heat pipe heat collector with ethylene glycol water mixture was suitable for cold area , and the heat collecting performance was high.