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A platform for research: civil engineering, architecture and urbanism
Jet secondary water supply equipment of parallel water tank
The invention discloses jet secondary water supply equipment of a parallel water tank. The jet secondary water supply equipment is mainly composed of water tanks, ejectors, water pumps, a flow-meter and a control cabinet, wherein the ejectors are arranged at the water inlets of the water pumps, the number of the ejectors corresponds to the number of the water pumps, and each ejector is provided with two water inlet ways; the water outlet ways of the ejectors are connected with the water pumps and are connected with bypass pipes and the water pumps on water outlet pipes of the water tanks by bypassing the ejectors, valves are arranged on the bypass pipes, a user pipe network is connected to a terminal water point through the flow-meter by virtue of the water outlet pipes of the water pumps and the terminal water point is provided with a pressure detection table used for constant pressure control. The jet secondary water supply equipment provided by the invention has the beneficial effects that mixed pressure inlet water without power consumption can be provided for the water pumps by installing the ejectors, the energy saving effect can be achieved by using a part of tap water pressure, and the senseless surplus lift waste due to the reduced water flow can be prevented to realize further energy saving by implementing variable transformation on the water pump; furthermore, the water tank can store water quantity so as to improve the water supply safety and reliability.
Jet secondary water supply equipment of parallel water tank
The invention discloses jet secondary water supply equipment of a parallel water tank. The jet secondary water supply equipment is mainly composed of water tanks, ejectors, water pumps, a flow-meter and a control cabinet, wherein the ejectors are arranged at the water inlets of the water pumps, the number of the ejectors corresponds to the number of the water pumps, and each ejector is provided with two water inlet ways; the water outlet ways of the ejectors are connected with the water pumps and are connected with bypass pipes and the water pumps on water outlet pipes of the water tanks by bypassing the ejectors, valves are arranged on the bypass pipes, a user pipe network is connected to a terminal water point through the flow-meter by virtue of the water outlet pipes of the water pumps and the terminal water point is provided with a pressure detection table used for constant pressure control. The jet secondary water supply equipment provided by the invention has the beneficial effects that mixed pressure inlet water without power consumption can be provided for the water pumps by installing the ejectors, the energy saving effect can be achieved by using a part of tap water pressure, and the senseless surplus lift waste due to the reduced water flow can be prevented to realize further energy saving by implementing variable transformation on the water pump; furthermore, the water tank can store water quantity so as to improve the water supply safety and reliability.
Jet secondary water supply equipment of parallel water tank
2015-07-01
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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