A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Water hammer protection device, system and method for drainage gallery beside ship lock
The invention relates to the technical field of water transportation engineering, and particularly discloses a water attack protection device, system and method for a drainage gallery beside a ship lock. The water attack protection device comprises a water storage cavity, a connecting pipe is arranged at the bottom of the water storage cavity, one end of the connecting pipe communicates with the water storage cavity, and the other end of the connecting pipe communicates with the water storage cavity; the other end of the connecting pipe is used for being communicated with a drainage gallery; the adjustable energy dissipation mechanism is arranged in the water storage cavity, so that when the water body in the water storage cavity flows to the drainage gallery, the water body in the water storage cavity quickly flows to the drainage gallery by adjusting the energy dissipation mechanism; and when the water body in the drainage gallery flows to the water storage cavity, the water flow resistance is increased, and the flow path of the water body in the drainage gallery entering the water storage cavity is prolonged. The water attack protection device can reflect water attack waves, reduce water attack negative pressure behind the sluice gate, rapidly attenuate water flow which reciprocates in the sluice gallery, ensure structural safety and guarantee navigation efficiency of the ship lock.
本发明涉及水运工程技术领域，具体公开了一种船闸旁侧泄水廊道用水击防护装置、系统及水击防护方法，该水击方法装置包括蓄水腔体，所述蓄水腔体底部设有连接管，所述连接管一端与蓄水腔体连通，所述连接管另一端用于与泄水廊道连通；并在蓄水腔体内设有可调节的消能机构，便于通过调节消能机构，当蓄水腔体内的水体流向泄水廊道时，以使蓄水腔体内的水体快速流向泄水廊道；以及，当泄水廊道内的水体流向蓄水腔体时，以增加水流阻抗和延长泄水廊道内水体进入蓄水腔体的流程。该水击防护装置能反射水击波，减小泄水闸门后水击负压，快速衰减泄水廊道内往复运动的水流，确保结构安全，保障船闸通航效率。
Water hammer protection device, system and method for drainage gallery beside ship lock
The invention relates to the technical field of water transportation engineering, and particularly discloses a water attack protection device, system and method for a drainage gallery beside a ship lock. The water attack protection device comprises a water storage cavity, a connecting pipe is arranged at the bottom of the water storage cavity, one end of the connecting pipe communicates with the water storage cavity, and the other end of the connecting pipe communicates with the water storage cavity; the other end of the connecting pipe is used for being communicated with a drainage gallery; the adjustable energy dissipation mechanism is arranged in the water storage cavity, so that when the water body in the water storage cavity flows to the drainage gallery, the water body in the water storage cavity quickly flows to the drainage gallery by adjusting the energy dissipation mechanism; and when the water body in the drainage gallery flows to the water storage cavity, the water flow resistance is increased, and the flow path of the water body in the drainage gallery entering the water storage cavity is prolonged. The water attack protection device can reflect water attack waves, reduce water attack negative pressure behind the sluice gate, rapidly attenuate water flow which reciprocates in the sluice gallery, ensure structural safety and guarantee navigation efficiency of the ship lock.
本发明涉及水运工程技术领域，具体公开了一种船闸旁侧泄水廊道用水击防护装置、系统及水击防护方法，该水击方法装置包括蓄水腔体，所述蓄水腔体底部设有连接管，所述连接管一端与蓄水腔体连通，所述连接管另一端用于与泄水廊道连通；并在蓄水腔体内设有可调节的消能机构，便于通过调节消能机构，当蓄水腔体内的水体流向泄水廊道时，以使蓄水腔体内的水体快速流向泄水廊道；以及，当泄水廊道内的水体流向蓄水腔体时，以增加水流阻抗和延长泄水廊道内水体进入蓄水腔体的流程。该水击防护装置能反射水击波，减小泄水闸门后水击负压，快速衰减泄水廊道内往复运动的水流，确保结构安全，保障船闸通航效率。
Water hammer protection device, system and method for drainage gallery beside ship lock
船闸旁侧泄水廊道用水击防护装置、系统及水击防护方法
ZHANG XUJIN (author) / GUO TAO (author) / DIAO WEI (author) / PENG YONGQIN (author) / MA XIQIN (author) / ZHANG YONG (author) / LI YAN (author) / XIE CHUNHANG (author) / CHEN LIANG (author) / XU QIHANG (author)
2023-05-19
Patent
Electronic Resource
Chinese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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