Self-powered sensing detection type water flow velocity measuring device

Abstract

The invention relates to a self-powered sensing detection type water flow velocity measuring device. The device is of a whole new structure. A linear pipeline (2) is additionally arranged on a water supply pipeline (1), and is provided with a built-in tubular cavity (3). A micro water wheel (4) arranged in the linear pipeline (2) drives a micro machinery rotation generator (7) in the built-in tubular cavity (3) to generate and supply power. The water flow power generation and power supply technique is introduced, and the flow velocity of the water flow in the linear pipeline (2) is detected bya flow velocity sensor (9). After that, a detection result on the flow velocity of the water flow is obtained and displayed on a screen display device (10). The water flow velocity detection operation in an energy-saving mode can be realized.

Description

technical field [0001] The invention relates to a self-powered sensor detection type water flow velocity measuring device, which belongs to the technical field of energy-saving devices. Background technique [0002] Water is the source of life, and water pipes are devices used to guide water flow. With the continuous development of urbanization, water flow detection is an indispensable device in the process of laying water pipes. On the one hand, it can detect water flow velocity , and it can also be used to judge whether there is water flow in the water pipe. Therefore, water flow detection is a necessary device for water pipe laying. The existing water flow detection mostly uses a water flow meter, that is, the water flow meter is connected to the water pipe pipeline to detect the water flow velocity. , but the existing water flowmeter, if it uses mechanical detection, the detection accuracy is not high; if it uses electronic water flowmeter, its power supply is also a pro...

AI Technical Summary

Problems solved by technology

[0002] Water is the source of life, and water pipes are devices used to guide water flow. With the continuous development of urbanization, water flow detection is an indispensable device in the process of laying water pipes. On the one hand, it can detect water flow velocity , and it can also be used to judge whether there is water flow in the water pipe. Therefore, water flow detection is a necessary device for water pipe laying. The existing water flow detection mostly uses a water flow meter, that is, the water flow meter is connected to the water pipe pipeline to detect the water flow velocity. , but the existing water flowmeter, if it uses mechanical detection, the detection accuracy is not high; if it uses electronic water flowmeter, its power supply is also a problem, because most of the water pipes are laid underground, or it is necessary to provide power supply lines for the electronic water flowmeter, The cost can be imagined, either the self-contained power supply is used, but the power of the self-contained power supply is limited, and the power supply needs to be replaced periodically, but it is extremely inconvenient to lay the water pipes for the application underground, so the existing water flow detection method is very inconvenient. convenient

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