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简要分析了平衡阀、自平衡阀的优缺点及在冷冻水系统中的设置要点 ,结合工程实例 ,认为在一 /二次泵系统中 ,冷水机组出口可设自平衡阀 ;而若合理确定二通调节阀的压差 ,阀后可不设平衡阀或自平衡阀。
The advantages and disadvantages of the balance valve and the self-balancing valve are briefly analyzed. The key points in the setting of the chilled water system are analyzed. According to the engineering example, the outlet of the chiller can be set as a self-balancing valve in the primary / secondary pump system. Through the control valve pressure, the valve can be set without balance valve or self-balancing valve.