Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Riverway temperature rise fish attracting method
The invention discloses a riverway temperature rise fish attracting method. The method comprises the steps that flow control gates are opened, waterflow in a riverway enters heating systems, the waterflow enters primary heating chambers firstly, heating coils in the primary heating chambers sense inflows, the primary heating chambers start heating, and other grades of heating chambers which are connected in sequence start heating when heating coils in the heating chambers sense the waterflow; warm water heated by the multiple grades of heating chambers is injected into the riverway through flow passing chambers and water outlet pipes, so that the temperature of river water starts rising; the warm water which is heated through the multiple grades of heating chambers in the heating systems adjacent to a fishway port reaches the water outlet pipes after passing through the flow passing chambers, and is injected into the river water around the fishway port from the water outlet pipes; temperature sensors in the riverway sense the temperature, which has already raised, in the riverway and the temperature, which has not raised yet, in the riverway; and an intelligent temperature controlsystem controls the opening degrees or opening and closing of the flow control gates according to the temperature rise range of the riverway adjacent to the fishway port. According to the riverway temperature rise fish attracting method provided by the invention, the fishway fish crossing rate is increased by means of the temperature sensibility of fishes.
本发明公开一种河道温升引鱼方法，包括：开启流控闸，河道中的水流进入加热系统，首先进入一级加热室，一级加热室中的加热线圈感应到来水，一级加热室开始加热，待依次相连的其它各级加热室中的加热线圈感应到水流时，开始加热；经多级加热室加热后的温水经过流室和出水管注入河道中，使河水温度开始上升；邻近鱼道口的加热系统中经多级加热室加热后的温水经过过流室到达出水管，从出水管注入到鱼道口周围河水中；河道中的温度传感器分别感测河道中升高后的温度以及河道中未升高的温度；智能温控系统根据邻近鱼道口的河道温升范围，控制流控闸的开度或启闭。根据本发明的河道温升引鱼方法利用鱼类对温度的敏感性来提高鱼道过鱼率。
Riverway temperature rise fish attracting method
The invention discloses a riverway temperature rise fish attracting method. The method comprises the steps that flow control gates are opened, waterflow in a riverway enters heating systems, the waterflow enters primary heating chambers firstly, heating coils in the primary heating chambers sense inflows, the primary heating chambers start heating, and other grades of heating chambers which are connected in sequence start heating when heating coils in the heating chambers sense the waterflow; warm water heated by the multiple grades of heating chambers is injected into the riverway through flow passing chambers and water outlet pipes, so that the temperature of river water starts rising; the warm water which is heated through the multiple grades of heating chambers in the heating systems adjacent to a fishway port reaches the water outlet pipes after passing through the flow passing chambers, and is injected into the river water around the fishway port from the water outlet pipes; temperature sensors in the riverway sense the temperature, which has already raised, in the riverway and the temperature, which has not raised yet, in the riverway; and an intelligent temperature controlsystem controls the opening degrees or opening and closing of the flow control gates according to the temperature rise range of the riverway adjacent to the fishway port. According to the riverway temperature rise fish attracting method provided by the invention, the fishway fish crossing rate is increased by means of the temperature sensibility of fishes.
本发明公开一种河道温升引鱼方法，包括：开启流控闸，河道中的水流进入加热系统，首先进入一级加热室，一级加热室中的加热线圈感应到来水，一级加热室开始加热，待依次相连的其它各级加热室中的加热线圈感应到水流时，开始加热；经多级加热室加热后的温水经过流室和出水管注入河道中，使河水温度开始上升；邻近鱼道口的加热系统中经多级加热室加热后的温水经过过流室到达出水管，从出水管注入到鱼道口周围河水中；河道中的温度传感器分别感测河道中升高后的温度以及河道中未升高的温度；智能温控系统根据邻近鱼道口的河道温升范围，控制流控闸的开度或启闭。根据本发明的河道温升引鱼方法利用鱼类对温度的敏感性来提高鱼道过鱼率。
Riverway temperature rise fish attracting method
河道温升引鱼方法
SUN SHUANGKE (Autor:in) / ZHENG TIEGANG (Autor:in) / SHI XIAOTAO (Autor:in) / RONG GUIWEN (Autor:in) / WANG XING (Autor:in) / MA WEIZHONG (Autor:in) / LIU HAITAO (Autor:in) / LI GUANGNING (Autor:in) / WANG CEN (Autor:in)
26.06.2020
Patent
Elektronische Ressource
Chinesisch
IPC:
E02B
HYDRAULIC ENGINEERING
,
Wasserbau
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