Design method and design device for long-distance high-altitude water delivery line

A design method and high-altitude technology, which is applied in the design of long-distance high-altitude water transmission lines and design devices for long-distance high-altitude water transmission lines, can solve the problems of low resource utilization and high water transmission costs, and achieve resource utilization High efficiency, low cost of water delivery, good water delivery effect

Active Publication Date: 2020-06-30
内蒙古自治区水利水电勘测设计院
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  • Application Information

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Problems solved by technology

[0004] In order to solve the technical problems of high water delivery costs and low resource utilization in the existing design methods for

Method used

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  • Design method and design device for long-distance high-altitude water delivery line
  • Design method and design device for long-distance high-altitude water delivery line
  • Design method and design device for long-distance high-altitude water delivery line

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Embodiment 1

[0083] see figure 1, this embodiment provides a design method for a long-distance high-altitude water transmission line, the design method is used to design a water transmission line located in a high-altitude area, and can realize long-distance high-pressure water transmission. In this embodiment, the design method of the long-distance high-altitude water transmission line includes the following steps, that is, steps (1)-(7).

[0084] (1) Obtain the geographical environment between the starting point and the end point of the water delivery line, and establish a corresponding water delivery model. In the water transport model, there are watershed information, meteorological information, hydrometric station information, runoff information, flood information, sediment information, ice information and water quality information in a preset area between the start point and the end point. In this embodiment, the river basin information includes reservoir information in a preset are...

Embodiment 2

[0112] see figure 2 , this embodiment provides a design method for a long-distance high-altitude water transmission line, and the method is based on the design method in Embodiment 1, giving an example of a calculation method for the water delivery head. The head data calculated by this calculation method can provide a design basis for the water delivery system. For example, when selecting the number of water pumps and determining the specifications of the water pumps, it can be determined through the head data. At the same time, the construction of other supporting facilities such as pump stations can also be based on the calculation. The results are determined. The calculation method of the water delivery head includes the following steps, that is, step (6.1) to step (6.6).

[0113] (6.1) Calculate the highest net head, average net head, design net head and minimum net head in the water transfer process according to the comparison relationship of a preset water level net h...

Embodiment 3

[0135] This embodiment provides a design method for a long-distance high-altitude water transmission line. The design method is based on Embodiment 1 or Embodiment 2 to design a water transmission line of a water transmission project. Among them, the water transfer project used in this embodiment is divided into two parts, namely, the main line project from the new energy chemical industry base in Inner Mongolia to Tuke Industrial Park and the branch line project from Tuke Industrial Park to Wushenzhao Industrial Park. The project is located in Wushen Banner, Ordos City, Inner Mongolia Autonomous Region. Geographical coordinates: East longitude 108°17′~109°04′, north latitude 37°39′~38°40′. Tuke Industrial Park is about 84km away from the east of Garutu Town (formerly Dabchak Town) where the Banner Government is located. Wushenzhao Industrial Park is located in the northeast of Wushen Banner. Hongqinghe Town, Jinhuoluo Banner, and Xini Town, Hangjin Banner. The starting poi...

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Abstract

The invention discloses a design method and a design device for a long-distance high-altitude water delivery line. The design method comprises the steps of obtaining the geographical environment of awater delivery line, and establishing a water delivery model; screening out a plurality of preliminary routes from a starting point to an end point in the water delivery model; calculating the pipeline length of each preliminary route; according to the weighting relation in the preset specific gravity coefficient distribution table, weighting the number of the booster pump stations, the high-levelpools, the water delivery pump stations and the flow and pressure regulating valve chambers of each preliminary route and the pipeline length respectively, and calculating the weighted sum; sorting all the preliminary routes according to the sequence of the weighted sums from small to large, and selecting the preliminary route with the minimum weighted sum as a water delivery route; calculating the water delivery lift of the water delivery route; and setting equipment information and each system according to the water delivery lift. The design of the water delivery line is achieved, the waterdelivery cost is greatly reduced, equipment resources and water resources are utilized to the maximum extent, and the water delivery effect and the water delivery efficiency are improved.

Description

technical field [0001] The invention relates to a design method in the technical field of water delivery, in particular to a design method for a long-distance high-altitude water delivery line, and a design device for a long-distance high-altitude water delivery line using the design method. Background technique [0002] In water conservancy projects such as farmland water conservancy, hydroelectric power generation, industrial water supply, and urban water supply, it is often necessary to build buildings that divert water from rivers and reservoirs, and buildings that introduce water into channels, etc., called water diversion hubs. In order to be able to develop resources in high-altitude areas, especially for the comprehensive, reasonable and efficient development and utilization of coal, oil, natural gas and other resources in this area, it is necessary to transport water to high-altitude areas, but for these areas water transport cannot be carried out by simple methods ...

Claims

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Application Information

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IPC IPC(8): G06F17/11G06F30/18G06F113/14E02B1/00E03B7/00
CPCG06F17/11E02B1/00E03B7/00Y02A20/152
Inventor 张宝龙唐平霍顺平解卫东庞文台
Owner 内蒙古自治区水利水电勘测设计院
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