Automatic alarm device for water conservancy and hydropower leakage detection
A detection device and alarm device technology, which is applied in the direction of alarms, instruments, pipeline systems, etc., can solve the problems of narrow detection range, impossibility of water supply pipelines, leaky pipe section detection, etc., and achieve the effect of wide detection range
Active Publication Date: 2021-07-30
胡雪菡
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[0003] The invention provides an automatic alarm device for water conservancy and hydropower leakage detection to solve the problem that the current water supply pipeline cannot detect water leakage pipe sections and the detection range is narrow
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[0019] In order to enable those skilled in the art to better understand the technical solutions in the embodiments of the present invention, and to make the above-mentioned purposes, features and advantages of the embodiments of the present invention more obvious and understandable, the following describes the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings For further detailed explanation.
[0020] In the description of the present invention, unless otherwise specified and limited, it should be noted that the term "connection" should be understood in a broad sense, for example, it can be a mechanical connection or an electrical connection, or it can be the internal communication of two elements, it can be Directly connected or indirectly connected through an intermediary, those skilled in the art can understand the specific meanings of the above terms according to specific situations.
[0021] see figure 1 , is a ...
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The invention provides an automatic alarm device for water conservancy and hydropower leakage detection, which includes a water supply pipeline. The water supply pipeline is divided into N pipe sections, where N is an integer greater than 2. For each pipe section, a continuous conductive wire is wound on the outer surface of the pipe section. Wire coating, and for each conductive wire coating, a first connecting wire and a second connecting wire are correspondingly provided, the conductive wire coatings of every two adjacent pipe sections are disconnected, and there is a connection between every two adjacent pipe sections. The detection device is provided, so that the overall water leakage detection and the water leakage detection of each pipe section can be realized. The invention can realize the water leakage detection of the pipe section, and the detection range is wide; The single-chip microcomputer controls the first switch and the second switch based on the collected voltage, and the control logic is designed, so that the water leakage of each pipeline can be detected sequentially without the help of a wireless network.
Description
technical field [0001] The invention belongs to the field of water conservancy and hydropower leakage detection, and in particular relates to an automatic alarm device for water conservancy and hydropower leakage detection. Background technique [0002] As an important part of urban infrastructure, water supply pipes are usually buried underground. Once a water leak occurs, it is difficult to find the location of the leak in a short time. In order to quickly find the leak point, the application number is 201910099224.5, and the patent titled "Water Leakage Detection System Based on Non-metallic Water Supply Pipes" proposes to set coating electrodes on the inside and outside of the water supply pipes. Short circuit to determine the leaking point, although the patent can find the leaking point, but like most current leaking detection methods, it can only detect the leaking situation on the corresponding point of the water supply pipeline, and the leaking situation of the pipe ...
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IPC IPC(8): G08B21/18F17D5/06
CPCF17D5/06
Inventor 胡雪菡张莲香王延辉任帆张红梅邬瑛夫
Owner 胡雪菡