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Non-negative-pressure variable frequency intelligent water supply system
The invention discloses a non-negative-pressure variable frequency intelligent water supply system. The non-negative-pressure variable frequency intelligent water supply system comprises a flow stabilizing tank, a water inlet and a negative pressure eliminator are arranged on the top of the flow stabilizing tank, a water outlet and a liquid level detection protection device are arranged at the bottom of the flow stabilizing tank, the water outlet is connected with a water inlet converging master pipe, the water inlet converging master pipe is connected with one ends of a pressure adjusting pipeline and a bypass pipeline, the pressure adjusting pipeline is provided with a variable frequency pump, solenoid valves are arranged at the positions, on the two sides of the variable frequency pump, of the pressure adjusting pipeline, the bypass pipeline is provided with a check valve, the other ends of the pressure adjusting pipeline and the bypass pipeline are connected with a water outlet converging master pipe, a pressure gage is arranged at the tail end of the water outlet converging master pipe, and the tail end of the water outlet converging master pipe is connected with a user water supply pipe; the liquid level detection protection device, the solenoid valves, the variable frequency pump and the pressure gage are electrically connected with a variable frequency control cabinet. The non-negative-pressure variable frequency intelligent water supply system is simple in structure, reasonable in design, convenient to realize, low in cost, easy and convenient to adjust and suitable for being used and popularized on the occasions of irrigation and spraying water supply.
Non-negative-pressure variable frequency intelligent water supply system
The invention discloses a non-negative-pressure variable frequency intelligent water supply system. The non-negative-pressure variable frequency intelligent water supply system comprises a flow stabilizing tank, a water inlet and a negative pressure eliminator are arranged on the top of the flow stabilizing tank, a water outlet and a liquid level detection protection device are arranged at the bottom of the flow stabilizing tank, the water outlet is connected with a water inlet converging master pipe, the water inlet converging master pipe is connected with one ends of a pressure adjusting pipeline and a bypass pipeline, the pressure adjusting pipeline is provided with a variable frequency pump, solenoid valves are arranged at the positions, on the two sides of the variable frequency pump, of the pressure adjusting pipeline, the bypass pipeline is provided with a check valve, the other ends of the pressure adjusting pipeline and the bypass pipeline are connected with a water outlet converging master pipe, a pressure gage is arranged at the tail end of the water outlet converging master pipe, and the tail end of the water outlet converging master pipe is connected with a user water supply pipe; the liquid level detection protection device, the solenoid valves, the variable frequency pump and the pressure gage are electrically connected with a variable frequency control cabinet. The non-negative-pressure variable frequency intelligent water supply system is simple in structure, reasonable in design, convenient to realize, low in cost, easy and convenient to adjust and suitable for being used and popularized on the occasions of irrigation and spraying water supply.
Non-negative-pressure variable frequency intelligent water supply system
TIAN WEIGUO (author)
2015-05-20
Patent
Electronic Resource
English
IPC:
E03B
Anlagen oder Verfahren zum Gewinnen, Sammeln oder Verteilen von Wasser
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INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, OR DISTRIBUTING WATER
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