Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Constant-pressure water supply system for coal mine safety production
The invention discloses a coal mine safety production constant pressure water supply system, which comprises a given value and a controller, the output end of the given value is electrically connected with a PID regulator, the PID regulator comprises a proportional regulator, an integral regulator, a differential regulator, a measuring element and an executing mechanism, the output end of the PID regulator is electrically connected with a frequency converter, and the frequency converter is electrically connected with the controller. The output end of the frequency converter is electrically connected with constant-pressure water supply, and the output end of the constant-pressure water supply is electrically connected with a water outlet valve. Through the effects of PID adjustment, the controller, the frequency converter, the pressure sensor and protection adjustment, the problems that in an existing coal mine production water supply mode, the water supply amount is insufficient during peak water consumption, the water supply pressure does not reach the standard, and water resources are prone to being wasted during low peak water consumption are solved, the supply relation can be regulated and controlled only through local full-pressure starting and stopping of the water pump, and the water supply efficiency is high are solved. The labor intensity of workers is high, the energy consumption is high, and the use requirements of people cannot be met.
本发明公开了一种煤矿安全生产的恒压供水系统，包括给定值和控制器，所述给定值的输出端电性连接有PID调节，所述PID调节包括比例调节、积分调节、微分调节、测量元件和执行机构，所述PID调节的输出端电性连接有变频器，所述变频器输出端电性连接有恒压供水，所述恒压供水的输出端电性连接有出水阀。本发明通过PID调节、控制器、变频器、压力传感器和保护调节的作用，解决了现有的煤矿生产供水方式高峰用水时供水量不足，供水压力不达标，低峰用水时易造成水资源的浪费，仅能依靠水泵的本地全压启动和停止来调控供给关系，其工作人员的劳动强度高，且自身耗能高，无法满足人们使用需求的问题。
Constant-pressure water supply system for coal mine safety production
The invention discloses a coal mine safety production constant pressure water supply system, which comprises a given value and a controller, the output end of the given value is electrically connected with a PID regulator, the PID regulator comprises a proportional regulator, an integral regulator, a differential regulator, a measuring element and an executing mechanism, the output end of the PID regulator is electrically connected with a frequency converter, and the frequency converter is electrically connected with the controller. The output end of the frequency converter is electrically connected with constant-pressure water supply, and the output end of the constant-pressure water supply is electrically connected with a water outlet valve. Through the effects of PID adjustment, the controller, the frequency converter, the pressure sensor and protection adjustment, the problems that in an existing coal mine production water supply mode, the water supply amount is insufficient during peak water consumption, the water supply pressure does not reach the standard, and water resources are prone to being wasted during low peak water consumption are solved, the supply relation can be regulated and controlled only through local full-pressure starting and stopping of the water pump, and the water supply efficiency is high are solved. The labor intensity of workers is high, the energy consumption is high, and the use requirements of people cannot be met.
本发明公开了一种煤矿安全生产的恒压供水系统，包括给定值和控制器，所述给定值的输出端电性连接有PID调节，所述PID调节包括比例调节、积分调节、微分调节、测量元件和执行机构，所述PID调节的输出端电性连接有变频器，所述变频器输出端电性连接有恒压供水，所述恒压供水的输出端电性连接有出水阀。本发明通过PID调节、控制器、变频器、压力传感器和保护调节的作用，解决了现有的煤矿生产供水方式高峰用水时供水量不足，供水压力不达标，低峰用水时易造成水资源的浪费，仅能依靠水泵的本地全压启动和停止来调控供给关系，其工作人员的劳动强度高，且自身耗能高，无法满足人们使用需求的问题。
Constant-pressure water supply system for coal mine safety production
一种煤矿安全生产的恒压供水系统
ZHAO GAOSHENG (Autor:in) / XU DI (Autor:in) / ZHUO XINYU (Autor:in)
16.12.2022
Patent
Elektronische Ressource
Chinesisch
IPC:
E03B
Anlagen oder Verfahren zum Gewinnen, Sammeln oder Verteilen von Wasser
,
INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
/
E21F
Sicherheitsvorrichtungen, Förderung, Auffüllen oder Bergversatz, Rettungswesen, Bewetterung oder Entwässerung in oder von Gruben oder Tunnels
,
SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINAGE IN OR OF MINES OR TUNNELS
Coal mine constant-pressure water supply device and system
| Europäisches Patentamt | 2023