Qanat type underground reservoir water collection gallery in arid region

A technology for water collection corridors and underground reservoirs, applied in water supply installations, drinking water installations, water resource protection, etc., can solve the problems of water intake and delivery projects that cannot be organically combined with each other, effective water level reduction and water delivery projects, and unfavorable pipe jacking applications and other issues to achieve the effect of reducing investment
CN105625504AActive Publication Date: 2016-06-01新疆水利水电规划设计管理局
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Patent Information

Authority / Receiving Office
CN · China
Current Assignee / Owner
新疆水利水电规划设计管理局
Publication Date
2016-06-01

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Abstract

The invention relates to the technical field of qanat type underground reservoirs, in particular to a qanat type underground reservoir water collection gallery in an arid region. The qanat type underground reservoir water collection gallery in the arid region comprises a water collection gallery body, radiating water collection pipes, shafts, a water delivery pipeline and a water delivery main canal. The water collection gallery body is arranged in a sand gravel water-bearing stratum on the front edge of a spring water overflow belt of a river or a small river in the arid region and is arranged along the water-table contour, at least one row of radiating water collection pipes is arranged on the two side walls of the water collection gallery body respectively from top to bottom, the separation distance of the adjacent radiating water collection pipes of the same row is 1 to 2 m, and meanwhile at least two shafts vertically communicated with the water collection gallery body are arranged on the water collection gallery body. The effective storage of each qanat type underground reservoir in the prior art is doubled approximately, meanwhile water delivery and a water collection building can be integrated in one, the investment for a water delivery project is reduced, and accurate adjustment of outlet water flows of the underground reservoirs and application of modern pipe jacking and other technologies in conduction are facilitated.
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Description

technical field

[0001] The invention relates to the technical field of Karez-type underground reservoirs, and relates to a water-collecting gallery of Karez-type underground reservoirs in arid areas. Background technique

[0002] Water resources are irreplaceable resources for maintaining the ecology of arid areas and developing the national economy. Due to the excessive concentration of natural water inflows from inland rivers in arid areas within a year and the great differences in inter-annual changes in abundance and drought, it is necessary for reservoirs to replenish water resources. , so the reservoir has become the most important water conservancy project to ensure water supply for urban life, industry, and agriculture. At present, surface reservoirs in arid areas are the most commonly used technical solutions for regulating and storing water resources. Over the years, surface reservoirs have played an important role in ensuring water supply for the national econom...

Claims

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