A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Fish guide device with temperature rise in fishway
The invention discloses a fish guide device with temperature rise in a fishway. The device comprises a heat supply system arranged on the fishway side wall of the fishway, the heat supply system comprises a water injection pipe and a plurality of water injection branch pipes arranged along the fishway side wall from a fishway opening, one end of each water injection branch pipe is connected to thewater injection pipe, the other end of each water injection branch pipe extends into fishway water flow beyond the fishway side wall, a plurality of gear-like water injection cavities are horizontally supported on the water injection branch pipes respectively, each gear-like water injection cavity comprises a cylindrical tooth-shaped outer wall, a rear wall close to the side wall of the fishway,a front wall far away from the side wall of the fishway and a cylindrical supporting part arranged centrally parallel to the middle of the tooth-shaped outer wall, a water injection branch pipe hole is formed in the position, corresponding to the cylindrical supporting part, of the rear wall, a water injection hole is formed in the eccentric position of the front wall, the thickness of the supporting part is smaller than the thickness of the tooth-shaped outer wall, the water injection branch pipe penetrates through the water injection branch pipe hole and extends into the gear-like water injection cavity along the supporting part, and the tooth parts of the plurality of gear-like water injection cavities are meshed with a chain so as to be driven by the chain.
本发明公开一种鱼道温升引鱼装置，包括：设置于鱼道的鱼道侧壁处的供热系统，包括：注水管和从鱼道口沿着鱼道侧壁沿程设置的多个注水支管，每个注水支管的一端连接到注水管且另一端延伸超过鱼道侧壁至鱼道水流中，各自水平支承于每个注水支管上的多个类齿轮注水腔体，类齿轮注水腔体包括圆柱形齿状外壁、邻近鱼道侧壁的后壁、远离鱼道侧壁的前壁和平行于齿状外壁居中设置的圆柱形支承部，后壁的对应于圆柱形支承部的位置设置有注水支管孔，前壁的偏心位置处设置有注水孔，支承部的厚度小于齿状外壁的厚度，注水支管穿过注水支管孔沿着支承部延伸至类齿轮注水腔体内部，多个类齿轮注水腔体的齿部与一个链条啮合以由链条传动。
Fish guide device with temperature rise in fishway
The invention discloses a fish guide device with temperature rise in a fishway. The device comprises a heat supply system arranged on the fishway side wall of the fishway, the heat supply system comprises a water injection pipe and a plurality of water injection branch pipes arranged along the fishway side wall from a fishway opening, one end of each water injection branch pipe is connected to thewater injection pipe, the other end of each water injection branch pipe extends into fishway water flow beyond the fishway side wall, a plurality of gear-like water injection cavities are horizontally supported on the water injection branch pipes respectively, each gear-like water injection cavity comprises a cylindrical tooth-shaped outer wall, a rear wall close to the side wall of the fishway,a front wall far away from the side wall of the fishway and a cylindrical supporting part arranged centrally parallel to the middle of the tooth-shaped outer wall, a water injection branch pipe hole is formed in the position, corresponding to the cylindrical supporting part, of the rear wall, a water injection hole is formed in the eccentric position of the front wall, the thickness of the supporting part is smaller than the thickness of the tooth-shaped outer wall, the water injection branch pipe penetrates through the water injection branch pipe hole and extends into the gear-like water injection cavity along the supporting part, and the tooth parts of the plurality of gear-like water injection cavities are meshed with a chain so as to be driven by the chain.
本发明公开一种鱼道温升引鱼装置，包括：设置于鱼道的鱼道侧壁处的供热系统，包括：注水管和从鱼道口沿着鱼道侧壁沿程设置的多个注水支管，每个注水支管的一端连接到注水管且另一端延伸超过鱼道侧壁至鱼道水流中，各自水平支承于每个注水支管上的多个类齿轮注水腔体，类齿轮注水腔体包括圆柱形齿状外壁、邻近鱼道侧壁的后壁、远离鱼道侧壁的前壁和平行于齿状外壁居中设置的圆柱形支承部，后壁的对应于圆柱形支承部的位置设置有注水支管孔，前壁的偏心位置处设置有注水孔，支承部的厚度小于齿状外壁的厚度，注水支管穿过注水支管孔沿着支承部延伸至类齿轮注水腔体内部，多个类齿轮注水腔体的齿部与一个链条啮合以由链条传动。
Fish guide device with temperature rise in fishway
鱼道温升引鱼装置
ZHENG TIEGANG (author) / SUN SHUANGKE (author) / LIU HAITAO (author) / LI GUANGNING (author) / WANG XING (author) / SHI JIAYUE (author) / LI HELIN (author) / DAI HUICHAO (author) / JIANG HUI (author)
2020-06-16
Patent
Electronic Resource
Chinese
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau