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A platform for research: civil engineering, architecture and urbanism
Full-frequency-conversion constant-pressure water supply control system and control method
The invention provides a full-frequency-conversion constant-pressure water supply control system. The full-frequency-conversion constant-pressure water supply control system comprises water pump sets (1) and frequency converter sets (2). The water pump sets (1) correspond to the frequency converter sets (2) respectively. The frequency converter group (2) is used for adjusting the real-time pressure of the water pump group (1); the full-frequency-conversion constant-pressure water supply control system further comprises a logic controller (4) used for reading operation data of the frequency converter set (2). According to the full-frequency-conversion constant-pressure water supply control system, constant pressure is kept, specifically, the system detects outlet pressure through a pressure sensor, a detection value and a set value are compared and calculated, the number of input water pumps and the output frequency of a frequency converter are determined, and the purpose of constant-pressure water supply is achieved; and automation is high.
本申请提供了一种全变频恒压供水控制系统，包括水泵组(1)和变频器组(2)：所述水泵组(1)分别对应所述变频器组(2)；所述变频器组(2)：用于调节水泵组(1)的实时压力；所述全变频恒压供水控制系统，还包括：逻辑控制器(4)：用于读取变频器组(2)的运行数据。本申请提供的全变频恒压供水控制系统保持恒定压力:系统通过压力传感器检测出口压力，将检测值和设定值进行比较运算，确定水泵投入台数和变频器输出频率，以实现恒压供水目的；高度自动化。
Full-frequency-conversion constant-pressure water supply control system and control method
The invention provides a full-frequency-conversion constant-pressure water supply control system. The full-frequency-conversion constant-pressure water supply control system comprises water pump sets (1) and frequency converter sets (2). The water pump sets (1) correspond to the frequency converter sets (2) respectively. The frequency converter group (2) is used for adjusting the real-time pressure of the water pump group (1); the full-frequency-conversion constant-pressure water supply control system further comprises a logic controller (4) used for reading operation data of the frequency converter set (2). According to the full-frequency-conversion constant-pressure water supply control system, constant pressure is kept, specifically, the system detects outlet pressure through a pressure sensor, a detection value and a set value are compared and calculated, the number of input water pumps and the output frequency of a frequency converter are determined, and the purpose of constant-pressure water supply is achieved; and automation is high.
本申请提供了一种全变频恒压供水控制系统，包括水泵组(1)和变频器组(2)：所述水泵组(1)分别对应所述变频器组(2)；所述变频器组(2)：用于调节水泵组(1)的实时压力；所述全变频恒压供水控制系统，还包括：逻辑控制器(4)：用于读取变频器组(2)的运行数据。本申请提供的全变频恒压供水控制系统保持恒定压力:系统通过压力传感器检测出口压力，将检测值和设定值进行比较运算，确定水泵投入台数和变频器输出频率，以实现恒压供水目的；高度自动化。
Full-frequency-conversion constant-pressure water supply control system and control method
全变频恒压供水控制系统和控制方法
PENG ANQUN (author) / QIN YONG (author) / ZHANG XIMIAO (author)
2022-07-29
Patent
Electronic Resource
Chinese
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