全无霜空气源热泵系统及吸附式除湿方法  

Review of Frost-Free Air Source Heat Pump Systems and Adsorption Dehumidification Methods

作　　者：高森 赵兆瑞 陈曦[1] GAO Sen;ZHAO Zhao-rui;CHEN Xi(School of Energy and Power Engineering,University of Shanghai For Science and Technology,Shanghai 200093,China)

机构地区：[1]上海理工大学能源与动力工程学院,上海200093

出　　处：《广州化学》2021年第1期16-24,44,共10页Guangzhou Chemistry

摘　　要：总结了多种全无霜空气源热泵的系统原理和实现无霜化的吸附式除湿技术。介绍了液体吸附式和固体吸附式全无霜空气源热泵系统,并比较其优缺点,前者具有大量处理湿空气的优点,后者具有能效比高等优点。对吸附式除湿的吸附材料和吸附装置进行综述,介绍了能低温再生和吸附量较大的吸附材料。最后指出,吸附材料和除湿装置需要进一步研究从而提高除湿和再生效率,而系统需要进一步优化,以降低其初始成本和运行成本,从而提高市场应用潜力。Summarizes the system principles of various frost-free air source heat pumps and the adsorption dehumidification technology to achieve frost-free,introduces the liquid adsorption and solid adsorption fully frostfree air source heat pump systems,and compares their advantages and disadvantages.The former has a lot of the advantages of the treatment of humid air,the latter has the advantages of high efficiency,etc.The adsorption materials and adsorption devices of adsorption dehumidification are reviewed,and the adsorption materials that can be regenerated at low temperature and have a large adsorption capacity are introduced.The review and analysis show that the adsorption material and dehumidification device need to be further studied to improve the dehumidification and regeneration efficiency,and the system needs to be further optimized to reduce its initial cost and operating cost,thereby increasing the market application potential.

关 键 词：空气源热泵 无霜化 吸附除湿 

分 类 号：TU83[建筑科学—供热、供燃气、通风及空调工程]