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A platform for research: civil engineering, architecture and urbanism
Negative pressure-free water supply pump station
The invention discloses a negative pressure-free water supply pump station which comprises a water storage tank, an electric control cabinet and a booster pump set, wherein a filter, a first pressure transmitter, an electromagnetic flow meter, a residual chlorine detecting instrument, an influent flow regulator and a first electric valve are sequentially arranged between a tap water pipeline network and a water inlet of the water storage tank; an ultraviolet sterilizer is arranged between the booster pump set and a water outlet of the water storage tank; and a pressure regulator and a second pressure transmitter are sequentially arranged between the booster pump set and a user pipe network. The negative pressure-free water supply pump station also comprises a by-pass pipe, wherein one end of the by-pass pipe is connected with the influent flow regulator, the other end of the by-pass pipe is connected with the pressure regulator, and the by-pass pipe is provided with a second electric valve. The negative pressure-free water supply pump station also comprises a secondary by-pass pipe, wherein one end of the secondary by-pass pipe is connected with the ultraviolet sterilizer, and the other end of the secondary by-pass pipe is connected with the pressure regulator. The negative pressure-free water supply pump station provided by the invention has the functions of energy saving, water saving, environmental friendliness, reliable water supply pressure and water quality, no negative pressure generated by a municipal water supply network, and the like.
Negative pressure-free water supply pump station
The invention discloses a negative pressure-free water supply pump station which comprises a water storage tank, an electric control cabinet and a booster pump set, wherein a filter, a first pressure transmitter, an electromagnetic flow meter, a residual chlorine detecting instrument, an influent flow regulator and a first electric valve are sequentially arranged between a tap water pipeline network and a water inlet of the water storage tank; an ultraviolet sterilizer is arranged between the booster pump set and a water outlet of the water storage tank; and a pressure regulator and a second pressure transmitter are sequentially arranged between the booster pump set and a user pipe network. The negative pressure-free water supply pump station also comprises a by-pass pipe, wherein one end of the by-pass pipe is connected with the influent flow regulator, the other end of the by-pass pipe is connected with the pressure regulator, and the by-pass pipe is provided with a second electric valve. The negative pressure-free water supply pump station also comprises a secondary by-pass pipe, wherein one end of the secondary by-pass pipe is connected with the ultraviolet sterilizer, and the other end of the secondary by-pass pipe is connected with the pressure regulator. The negative pressure-free water supply pump station provided by the invention has the functions of energy saving, water saving, environmental friendliness, reliable water supply pressure and water quality, no negative pressure generated by a municipal water supply network, and the like.
Negative pressure-free water supply pump station
JIN LISHENG (author) / QIAN MENGKANG (author) / QIU YONGFENG (author) / FENG WEI (author) / WU MAOBIN (author) / LUO DIJUN (author)
2015-12-16
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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