Improved reservoir flood discharging device and flood discharging method thereof
A flood discharge and reservoir technology, applied in water conservancy projects, sea area engineering, coastline protection, etc., can solve problems affecting flood discharge flow and unsuitable flood discharge channels, and achieve the effects of improving energy dissipation, suppressing flood discharge fog, and reducing air bubble content
Inactive Publication Date: 2016-11-16
邱云鹏 +5
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Problems solved by technology
However, this energy dissipation structure will greatly affect the flood discharge flow, and is not suitable for use on medium and large flood discharge channels
Method used
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[0028] The standard parts used in the present invention can be purchased from the market, and the special-shaped parts can be customized according to the instructions and the accompanying drawings. The specific connection methods of each part adopt mature bolts, rivets, welding in the prior art , pasting and other conventional means, no longer described in detail here.
[0029] refer to Figure 1-8, a specific embodiment of the present invention includes a flood discharge channel, and the flood discharge channel includes an initial section 1 of the spillway channel, a middle section 2 of the spillway channel, and an end section 3 of the spillway channel, and the initial section 1 of the spillway channel and the end section 3 of the spillway channel are Linear design, the middle section 2 of the flood discharge channel is an upwardly convex arc design, the first gate 4 and the first flow sensor 5 are arranged on the first section 1 of the flood discharge channel, the middle sec...
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The invention discloses an improved reservoir flood discharging device. The improved reservoir flood discharging device comprises a flood discharging channel. The flood discharging channel comprises a flood discharging channel initial section, a flood discharging channel middle section and a flood discharging channel tail section. The flood discharging channel initial section and the flood discharging channel tail section are designed to be linear. A first gate and a first flow sensor are arranged on the flood discharging channel initial section. A first pressure sensor is arranged at the joint of the flood discharging channel middle section and the flood discharging channel initial section. A second flow sensor is arranged at the joint of the flood discharging channel middle section and the flood discharging channel tail section. A siphon is arranged at the top of the flood discharging channel middle section. A second gate is arranged on the siphon. A first exhaust pipe and a second exhaust pipe are arranged on the flood discharging channel tail section. A first water outlet pipeline and a second water outlet pipeline parallel to the first water outlet pipeline are arranged at an outlet of the flood discharging channel tail section. The invention further discloses a flood discharging method of the improved reservoir flood discharging device. By the adoption of the improved reservoir flood discharging device and the using method thereof, the defects of the prior art can be overcome, and the discharging flow is guaranteed while an energy dissipation function is achieved.
Description
technical field [0001] The invention relates to the technical field of water conservancy engineering, in particular to an improved reservoir flood discharge device and a flood discharge method thereof. Background technique [0002] In water conservancy construction, flood discharge structures are usually used. During the flood discharge process, due to the height difference, water will hit the lower ground, which will cause serious damage to the lower ground during long-term use. In view of this problem, an energy dissipation flood discharge device is currently designed so that the water is rubbed and collides with each other during the falling process to consume the gravitational potential energy and kinetic energy of the water and reduce the impact of the water on the ground. Chinese invention patent CN 103614994 B discloses an energy dissipation flood discharge device, which achieves the effect of energy dissipation along the spiral flow channel. However, this energy dis...
Claims
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IPC IPC(8): E02B8/06
CPCE02B8/06
Inventor 李康
Owner 邱云鹏