双生空调系统分歧管长度对室内机能力的影响分析  

Analysis of the influence of branch pipe length on indoor unit capacity in twin air conditioning systems

作　　者：王永琳 胡英绪 蒋贤国 胡敬伟 张峥 刘玲 WANG Yonglin;HU Yingxu;JIANG Xianguo;HU Jingwei;ZHANG Zheng;LIU Ling(Hisense Home Appliance Group Co.,Ltd.Qingdao 266000;Hisense Air Conditioning Co.,Ltd.Qingdao 266000)

机构地区：[1]海信家电集团股份有限公司,山东青岛266000 [2]海信空调有限公司,山东青岛266000

出　　处：《家电科技》2023年第S01期57-60,共4页Journal of Appliance Science & Technology

摘　　要：双生空调系统利用分歧管组件进行机械式分流,连接各室内机分歧管长度对该路室内机能力影响较大。为保证各路室内机制冷剂分配均匀,能力输出相当,针对分歧管长度对能力的影响进行理论分析,并结合实验进行验证,最终得出实际安装中分歧管长度差应控制在8 m以内,以保证双生空调系统的稳定运行。The twin air conditioning system utilizes branch pipe components for mechanical flow separation,and the length of branch pipes connecting each indoor unit has a significant impact on the capacity of the indoor unit in that circuit.In order to ensure uniform distribution of refrigerant in each indoor unit and equivalent capacity output,theoretical analysis was conducted on the impact of branch pipe length on capacity,and experimental verification was conducted.Finally,it is suggested that the length difference of the split manifold during actual installation should be controlled within 8 m to ensure the stable operation of the twin air conditioning system.

关 键 词：双生空调系统 室内机能力 分歧管长度差 

分 类 号：TB6[一般工业技术—制冷工程]