Layered water intake gallery for earth surface reservoir

• Main Authors: HE XIAOYING, QIN XINMIN, WANG LIJING, MEI SHUMING, HU YALING, YANG ZHONG, WU JIANPING
• Format: Patent
• Language: Chinese; English
• Published: 14.03.2012
• Subjects: FIXED CONSTRUCTIONS; INSTALLATIONS OR METHODS FOR OBTAINING, COLLECTING, ORDISTRIBUTING WATER; SEWERAGE; WATER SUPPLY

The utility model relates to a layered water intake gallery used for getting water from an established earth surface reservoir, namely the layered water intake gallery for the earth surface reservoir. A plurality of shafts 3 are drilled in a position 11 higher than a reservoir exceptional flood level 11 of a hill body 2 surrounding the reservoir 1; the shafts 3 are connected with horizontal water intake pipes 4, which are communicated with the earth surface reservoir; two ends of each horizontal water intake pipe are provided with a long handle butterfly valve 7 and a stainless steel grid 8; the shafts 3 are communicated with each other by a connection gallery 9; the horizontal water intake pipes 4 are communicated with the earth surface reservoir; each shaft 3 is connected with a horizontal water intake pipe 4 towards a direction of the reservoir 1; and the connection gallery 9 joins up the shafts 3 and is drawn out to be connected with a source water pipe 10. The layered water intake gallery for the earth s