技术中心

【英文篇名】 Design and performance of the finned heat exchanger with controllable medium structure 【作者中文名】 张吉礼; 孙德兴; 欧进萍; 【作者英文名】 By Zhang Jili ★; Sun Dexing and Ou Jinping; 【作者单位】 哈尔滨建筑大学; 哈尔滨建筑大学新区工理所; 【文献出处】 暖通空调, HV 介质结构; 设计方法; 特性; 【英文关键词】 surface heat exchanger; medium structure; design method; performance; 【摘要】 从表面式换热器的结构性能优化和便于调控管理的角度出发，提出了换热器的介质结构和结构系数的概念及其实现方法；在对结构可调式换热器热力特性和控制特性分析的基础上，提出了基本设计方法。认为这种换热器在用于自动控制的通风空调系统和机电一体化上具有一定的优越性。 【英文摘要】 Puts forward the concept of the medium structure and the structural coefficient of the finned heat exchangers, with a view to their performance optimisation and easier controlling. Based on an analysis, provides methods for designing the heat exchanger with controllable medium structure. Believes that it will be advantageous to use this kind heat exchanger in the automatically controlled HVAC system and integration of the mechanic electric components of air conditioning units.