Multi-reservoir automatic combined-dispatching type reservoir

Abstract

The invention relates to the field of water conservancy and hydropower reservoir arranging, in particular to a multi-reservoir automatic combined-dispatching type reservoir which enables total reservoir capacity of each water reservoir to be in automatic combined-dispatching use, and guarantees reservoir capacity scale of the reservoir. The multi-reservoir automatic combined-dispatching type reservoir comprises a downstream water flow section as well as a first reservoir and a second reservoir which are arranged in the upstream direction of the downstream water flow section, wherein a communication structure is arranged between the first reservoir and the second reservoir; the first reservoir and the second reservoir are equipped with a first reservoir water retaining structure and a second reservoir water retaining structure separately; the tail section of the first reservoir water flow section of the first reservoir and the tail section of the second reservoir water flow section of the second reservoir communicate with the downstream water flow section after being connected in parallel. The water flow communication structure communicating each reservoir is a non-control structure, and multi-reservoir water body combined dispatching can be automatically realized according to water level difference, so that the reservoir scale is guaranteed very well, and therefore, the multi-reservoir automatic combined-dispatching type reservoir is especially suitable for constructing a reservoir in a remote area.

Description

technical field [0001] The invention relates to the field of setting water conservancy and hydropower reservoirs, in particular to a multi-reservoir automatic joint adjustment reservoir. Background technique [0002] When constructing drinking water projects, farmland water conservancy projects, and flood control and drought relief projects in remote areas, it is necessary to build a large number of small and medium-sized reservoirs. In order to ensure that the reservoir meets the functions of drinking water, irrigation and flood control, the reservoir needs to have a certain storage capacity and a certain water storage elevation. However, due to the relative lack of water resources in poor areas, it is often necessary to build a certain height of water retaining structure to meet the requirements. However, due to the water retaining The structure is higher, and the submerged range has been greatly increased accordingly. The prior art generally deals with the following meas...

AI Technical Summary

Problems solved by technology

These two measures will occupy the local scarce land and other resources, which is not conducive to the protection of the local environment. Among them, the overall relocation will increase the investment of the reservoir and reduce the efficiency of the reservoir; reducing the scale of the reservoir can only meet the current water supply demand, and is not conducive to the long-term local planning development

Images