Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Full-automatic constant-pressure water supply control system
The invention relates to a full-automatic constant-pressure water supply control system. The full-automatic constant-pressure water supply control system comprises a water pump unit, a water supply controller and a water pressure detection device, the water supply controller is connected with the water pump unit and the water pressure detection device, the water pressure detection device is used for detecting water pressure in a water pipe in real time, the water pump unit comprises a plurality of power frequency pumps and a variable frequency pump, the working power of the power frequency pump is constant-value power, and the working power of the variable frequency pump is adjusted between upper-limit power and lower-limit power; and the water supply controller comprises a storage system, a differential pressure comparison system and a frequency conversion monitoring conversion system. According to the constant-pressure water supply control system, the water supply controller compares the detection value of the water pressure detection device with the water pressure threshold value to obtain the pressure difference value, the pressure difference value is compared with the fixed value power of the power frequency pump, the power frequency pump is turned on or turned off preferentially, then the variable frequency pump is used for controlling and adjusting, the switching frequency of variable frequency and power frequency is reduced, the water pressure change in the switching process is reduced, and the stability of constant-pressure water supply is guaranteed.
本发明涉及一种全自动恒压供水控制系统，包括水泵机组、供水控制器和水压检测装置，供水控制器连接水泵机组和水压检测装置，水压检测装置用于实时检测水管内水压，水泵机组包括多个工频泵和一个变频泵，工频泵工作功率为定值功率，变频泵工作功率在上限功率和下限功率之间调节；供水控制器包括存储系统、差压对比系统和变频监测转换系统。本发明的恒压供水控制系统供水控制器将水压检测装置检测值与水压阀值进行比较并得出压力差值，将压力差值与工频泵定值功率进行比较，优先开启或关闭工频泵，然后通过变频泵控制调节，减少变频与工频的切换频率，减少切换过程中的水压变化，保证恒压供水的稳定性。
Full-automatic constant-pressure water supply control system
The invention relates to a full-automatic constant-pressure water supply control system. The full-automatic constant-pressure water supply control system comprises a water pump unit, a water supply controller and a water pressure detection device, the water supply controller is connected with the water pump unit and the water pressure detection device, the water pressure detection device is used for detecting water pressure in a water pipe in real time, the water pump unit comprises a plurality of power frequency pumps and a variable frequency pump, the working power of the power frequency pump is constant-value power, and the working power of the variable frequency pump is adjusted between upper-limit power and lower-limit power; and the water supply controller comprises a storage system, a differential pressure comparison system and a frequency conversion monitoring conversion system. According to the constant-pressure water supply control system, the water supply controller compares the detection value of the water pressure detection device with the water pressure threshold value to obtain the pressure difference value, the pressure difference value is compared with the fixed value power of the power frequency pump, the power frequency pump is turned on or turned off preferentially, then the variable frequency pump is used for controlling and adjusting, the switching frequency of variable frequency and power frequency is reduced, the water pressure change in the switching process is reduced, and the stability of constant-pressure water supply is guaranteed.
本发明涉及一种全自动恒压供水控制系统，包括水泵机组、供水控制器和水压检测装置，供水控制器连接水泵机组和水压检测装置，水压检测装置用于实时检测水管内水压，水泵机组包括多个工频泵和一个变频泵，工频泵工作功率为定值功率，变频泵工作功率在上限功率和下限功率之间调节；供水控制器包括存储系统、差压对比系统和变频监测转换系统。本发明的恒压供水控制系统供水控制器将水压检测装置检测值与水压阀值进行比较并得出压力差值，将压力差值与工频泵定值功率进行比较，优先开启或关闭工频泵，然后通过变频泵控制调节，减少变频与工频的切换频率，减少切换过程中的水压变化，保证恒压供水的稳定性。
Full-automatic constant-pressure water supply control system
一种全自动恒压供水控制系统
HUANG YOUXU (Autor:in) / HUANG PENGJU (Autor:in) / TAO CONGJUN (Autor:in) / ZHU LI (Autor:in)
19.10.2021
Patent
Elektronische Ressource
Chinesisch
Full-automatic constant-pressure water supply control system
| Europäisches Patentamt | 2023
Full-automatic constant-pressure steady-flow water supply control system
| Europäisches Patentamt | 2022
Full-frequency-conversion control constant-pressure water supply equipment
| Europäisches Patentamt | 2023
Full-frequency-conversion constant-pressure water supply control system and control method
| Europäisches Patentamt | 2022