Integrated power generation device for variable cross-section pipeline
A power generation device and variable cross-section technology, which is applied in the direction of hydropower generation, reaction engines, engine components, etc., can solve the problems of poor work continuity and limited storage capacity of monitoring remote transmission instruments, so as to ensure continuous reliable operation and reduce the impact of water flow , to ensure the effect of normal water supply
Inactive Publication Date: 2020-07-10
LANZHOU UNIVERSITY OF TECHNOLOGY
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Problems solved by technology
[0004] In order to solve the problem of poor work continuity of the monitoring remote transmission instrument installed in the existing water supply pipeline when it is powered by a small storage battery due to the limited storage capacity of the battery, the present invention proposes a variable cross-section pipeline. Integrated power generation device
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[0023] The technical solutions of the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments.
[0024] to combine figure 1 As shown, this embodiment is used for the integrated power generation device of the variable-section pipeline, including the variable-section pipeline 1 , the flexible turbine 2 and the generator 3 . Wherein, both ends of the variable cross-section pipeline 1 are respectively connected to the water supply pipeline, so that the entire integrated power generation device is fixed in series in the water supply pipeline. Along the water flow direction in the variable cross-section pipe, the blades of the flexible turbine 2 are located in the middle of the variable cross-section pipe 1 to withstand the impact of the water flow and form a circumferential rotation. The output shaft 21 of the flexible turbine 2 protrudes to the outside of the variable-section pipeline 1 along the vertical direction...
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The invention discloses an integrated power generation device for a variable cross-section pipeline, and belongs to the technical field of pipeline hydroelectric generation. The integrated power generation device solves the problem that when a monitoring remote transmission instrument installed in an existing water supply pipeline is powered by means of a small storage battery, the working continuity of the monitoring remote transmission instrument is poor due to the fact that the storage capacity of the storage battery is limited. The integrated power generation device for the variable cross-section pipeline comprises the variable cross-section pipeline, a flexible turbine and a power generator, wherein the two ends of the variable cross-section pipeline are connected with the water supply pipeline, blades of the flexible turbine are located in the middle of the interior of the variable cross-section pipeline, an output shaft of the flexible turbine extends out of the variable cross-section pipeline in the vertical direction to be connected with the power generator, and the power generator is fixed outside the variable cross-section pipeline. According to the integrated power generation device for the variable cross-section pipeline, real-time power supply to the monitoring remote transmission instrument can be realized, the dependence of the monitoring remote transmission instrument on the storage battery is reduced, and the working continuity of the monitoring remote transmission instrument is improved.
Description
technical field [0001] The invention belongs to the technical field of pipeline hydroelectric power generation, and in particular relates to an integrated power generation device for variable-section pipelines. Background technique [0002] With the popularization of tap water supply systems, remote monitoring instruments for water supply pipelines are also widely used, such as flow meters, pressure gauges, smart valves and other remote devices. In this way, with the help of equipment sensors, the monitoring data can be transmitted to the water affairs group through GPRS, which facilitates management and monitoring statistics. [0003] At present, most remote monitoring instruments are powered by small storage batteries. Due to the limited storage capacity of the batteries, the number of remote meter readings is compressed to once a day or even once a few days, resulting in untimely monitoring and statistics, resulting in There are problems such as negligence and omission i...
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IPC IPC(8): F03B13/00F03B3/12
CPCF03B3/121F03B13/00Y02E10/20
Inventor 王晓晖匡开林武赞秀杨军虎苗森春史凤霞
Owner LANZHOU UNIVERSITY OF TECHNOLOGY
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