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A platform for research: civil engineering, architecture and urbanism
The invention discloses a secondary water supply device, which comprises a nozzle as well as an elbow pipe and a straight pipe, wherein the elbow pipe and the straight pipe are mutually communicated; the vertical end of the elbow pipe is connected to a water inlet end; the horizontal end of the elbow pipe is connected to one end of the straight pipe; a water outlet is arranged at the other end of the straight pipe; the elbow pipe is provided with openings on opposite sidewalls at the horizontal end, and is additionally provided with a tubular structure in the horizontal direction of the openings; the nozzle comprises a spraying pipe and a spraying head, and the spraying pipe and the spraying head are mutually communicated; the spraying head penetrates through the openings and is inserted in a cavity defined by the elbow pipe and the straight pipe; and the spraying pipe is closely attached to the tubular structure. The secondary water supply device disclosed by the invention is simple in structure, reasonable in design and good in effect of use, and related structural parameters inside the device are optimized, so that the secondary water supply device is more practical in a secondary water supply environment; and in addition, by virtue of the elbow pipe structure, the device disclosed by the invention can relieve an eddy phenomenon of ejected fluid in the cavity of the device, so that an ejection efficiency of the device is improved.
The invention discloses a secondary water supply device, which comprises a nozzle as well as an elbow pipe and a straight pipe, wherein the elbow pipe and the straight pipe are mutually communicated; the vertical end of the elbow pipe is connected to a water inlet end; the horizontal end of the elbow pipe is connected to one end of the straight pipe; a water outlet is arranged at the other end of the straight pipe; the elbow pipe is provided with openings on opposite sidewalls at the horizontal end, and is additionally provided with a tubular structure in the horizontal direction of the openings; the nozzle comprises a spraying pipe and a spraying head, and the spraying pipe and the spraying head are mutually communicated; the spraying head penetrates through the openings and is inserted in a cavity defined by the elbow pipe and the straight pipe; and the spraying pipe is closely attached to the tubular structure. The secondary water supply device disclosed by the invention is simple in structure, reasonable in design and good in effect of use, and related structural parameters inside the device are optimized, so that the secondary water supply device is more practical in a secondary water supply environment; and in addition, by virtue of the elbow pipe structure, the device disclosed by the invention can relieve an eddy phenomenon of ejected fluid in the cavity of the device, so that an ejection efficiency of the device is improved.
Secondary water supply device
ZHENG WENLIN (author)
2016-01-13
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
Secondary water supply and storage device and secondary water supply system
| European Patent Office | 2023