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A platform for research: civil engineering, architecture and urbanism
Double-source combined water supply device
The invention discloses a double-source combined water supply device. The double-source combined water supply device is composed of a water supply unit A and a water supply unit B and supplies water to users in a combined mode through the water supply unit A and the water supply unit B. The water supply unit A and the water supply unit B respectively comprises a water supply pump unit with frequency converter control, a control unit of the water supply pump unit, a water tank, an electric valve, a detecting instrument and a pressure water source pipe, wherein the water tank and the pressure water source pipe are mounted in parallel; the water tank serves as the water reservoir for the pressure water source pipe, the outlet of the water tank is provided with the electric valve, and the water tank is connected with the pressure water source pipe through the electric valve; the pressure water source pipe, which is disposed in front of the part where the electric valve and the pressure water source pipe are connected, is provided with the detecting instrument. The double-source combined water supply device has the advantage that the water supply unit A and the water supply unit B supply water to the users in the combined mode and can be automatically switched to each other, so that water supply security can be greatly enhanced. The double-source combined water supply device is particularly applicable to a system with two or more pressure water source pipelines supplying water simultaneously.
Double-source combined water supply device
The invention discloses a double-source combined water supply device. The double-source combined water supply device is composed of a water supply unit A and a water supply unit B and supplies water to users in a combined mode through the water supply unit A and the water supply unit B. The water supply unit A and the water supply unit B respectively comprises a water supply pump unit with frequency converter control, a control unit of the water supply pump unit, a water tank, an electric valve, a detecting instrument and a pressure water source pipe, wherein the water tank and the pressure water source pipe are mounted in parallel; the water tank serves as the water reservoir for the pressure water source pipe, the outlet of the water tank is provided with the electric valve, and the water tank is connected with the pressure water source pipe through the electric valve; the pressure water source pipe, which is disposed in front of the part where the electric valve and the pressure water source pipe are connected, is provided with the detecting instrument. The double-source combined water supply device has the advantage that the water supply unit A and the water supply unit B supply water to the users in the combined mode and can be automatically switched to each other, so that water supply security can be greatly enhanced. The double-source combined water supply device is particularly applicable to a system with two or more pressure water source pipelines supplying water simultaneously.
Double-source combined water supply device
2015-05-27
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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| European Patent Office | 2021