摘要
本文通过对比配用不同材质能量交换芯体的全热交换器在不同环境湿度条件下所测得的新风出口风量结果,研究和探讨了全热交换器受环境湿度影响而导致风量测试结果差异的原因。结果表明,能量交换芯体受环境湿度变化引起的流道形变是影响全热交换器新风出口风量的主要原因,对于使用复合纤维作为透析膜和支撑件材料的芯体,全热交换器提供的新风风量受环境湿度影响较大。
In this paper,by comparing the fresh air volume at outlet measured by air-to-air energy recovery equipment with different energy exchange cores under different environmental humidity conditions,the reasons for the difference in air volume test results caused by the influence of environmental humidity on the total heat exchanger are studied and discussed.The results showed that the flow channel deformation of energy exchange core caused by the change of environmental humidity is the main reason to affect the fresh air volume of air-to-air energy recovery equipment.For the core using composite fiber as dialysis membrane and support material,the fresh air volume of the energy recovery equipment is greatly affected by the environmental humidity.
作者
翁俊杰
高英杰
WENG Jun-jie;GAO Ying-jie(Vkan Certification&Testing Co.,Ltd.,Guangzhou 510000;China Machinery Industy Federation,Beijing 100037)
出处
《环境技术》
2020年第2期30-33,共4页
Environmental Technology
关键词
全热交换器
芯体
环境湿度
风量
air-to-air energy recovery equipment
energy exchange core
environmental humidity
air volume