摘要
                
                    在多"V"形结构翅片管式换热器组件的基础上,提出一种新型结构,此结构形式能够改善翅片管式换热器组件空气侧的风量分布,使靠外侧"V"形组件中2个翅片管式换热器的风量比从1.3:1改善至1:1,制冷模式下的制冷剂液体温度差由原来的约7℃减小到1.5℃,提高整个翅片管式换热器组件的效率。
                
                On the basis of the finned-tube exchanger assembly with multi“V”type structure,one finned-tube exchanger assembly with new type structure is put forward.This type structure can improve the air flow distribution of the finned-tube exchanger assembly in the air side,make the flow ratio between two finned-tube exchangers of type assembly located at the outside from1.3to 1:1,and the temperature difference of refrigeration liquid under the cooling mode is deceased from about 7℃to1.5℃,then enhance the whole finned-tube exchanger assembly's heat transfer performance.
    
    
                作者
                    赵华
                Zhao Hua(Ingersoll Rand Engineering&Technology Center-Asia Pacific)
     
    
    
                出处
                
                    《制冷与空调》
                        
                        
                    
                        2018年第3期1-3,18,共4页
                    
                
                    Refrigeration and Air-Conditioning
     
    
    
    
                作者简介
赵华,硕士,高级工程师,主要从事空气源热泵冷(热)水机组的设计开发、换热器研究。