家电科技 ›› 2023, Vol. 0 ›› Issue (zk): 57-60.doi: 10.19784/j.cnki.issn1672-0172.2023.99.014

• 第一部分 优秀论文 • 上一篇    下一篇

双生空调系统分歧管长度对室内机能力的影响分析

王永琳1,2, 胡英绪1,2, 蒋贤国1,2, 胡敬伟1,2, 张峥1,2, 刘玲1,2   

  1. 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
  • 出版日期:2023-12-12 发布日期:2023-12-26
  • 作者简介:王永琳,硕士学位,中级工程师。研究方向:制冷系统设计。E-mail:wangyonglin@hisense.com。

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

WANG Yonglin1,2, HU Yingxu1,2, JIANG Xianguo1,2, HU Jingwei1,2, ZHANG Zheng1,2, LIU Ling1,2   

  1. 1. Hisense Home Appliance Group Co., Ltd. Qingdao 266000;
    2. Hisense Air Conditioning Co., Ltd. Qingdao 266000
  • Online:2023-12-12 Published:2023-12-26

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。

关键词: 双生空调系统, 室内机能力, 分歧管长度差

Abstract: 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.

Key words: Twin air conditioning system, Indoor unit capacity, Difference in length of branch pipes

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