PVDF换热器在锅炉烟气余热回收中的换热特性和效率分析  

ANALYSIS OF HEAT TRANSFER CHARACTERISTICS AND EFFICIENCY OF PVDF HEAT EXCHANGER IN BOILER FLUE GAS WASTE HEAT RECOVERY

作　　者：李丹丹[1] 

机构地区：[1]北京大学第一医院,北京100034

出　　处：《中国医院建筑与装备》2017年第7期96-97,共2页Chinese Hospital Architecture & Equipment

摘　　要：文章依据热力学的相关理论设计实验,对不同工况下,冷却水流量、烟气流量、烟气进口温度对PVDF换热器在换热过程中的释放的影响进行了分析,总结了PVDF换热器的换热特性和效率,以及将其用于烟气低温余热回收的优势。Based on the relevant theoretical design experiment of thermodynamics, analyzes the influence of cooling flow rate, flue gas flow rate and flue gas inlet temperature to the release of exergy of the PVDF heat exchanger during heat transfer process, summarizes the heat transfer characteristics and efficiency of the PVDF heat exchanger, and the advantages of using it for flue gas low temperature waste heat recovery.

关 键 词：PVDF换热器 用分析 换热规律 

分 类 号：R197.38[医药卫生—卫生事业管理] TK115[医药卫生—公共卫生与预防医学] TK172[动力工程及工程热物理—热能工程]