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Ultrasonic water meter device with leakage protection and prefiltration functions

A technology of water leakage protection and pre-filtration, applied in filtration and separation, measuring device, liquid/fluid solid measurement, etc., can solve the problems of inability to leak water and ensure the detection accuracy of water quality, so as to prevent the loss of water resources, improve the use efficiency, improve the The effect of detection accuracy

Pending Publication Date: 2019-06-07
杨启敖
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0010] Therefore, the present invention provides an ultrasonic water meter device with water leakage protection and pre-filtering to overcome the problem of low detection accuracy caused by the inability to guarantee water leakage and water quality in the prior art

Method used

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  • Ultrasonic water meter device with leakage protection and prefiltration functions
  • Ultrasonic water meter device with leakage protection and prefiltration functions
  • Ultrasonic water meter device with leakage protection and prefiltration functions

Examples

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Embodiment 1

[0081] see figure 1 As shown, it is an exploded view of the ultrasonic water meter device with water leakage protection and pre-filtering described in the present invention, including a water leakage protection tube 1, a pre-filter 2, an ultrasonic detector (not shown in the figure), and a reflection bracket 4 And electric ball valve 5. Wherein the leakage protection pipe 1 is arranged in the pipeline to transport water to a designated position; the pre-filter 2 is arranged under the leakage protection pipe 1 to filter the output of the leakage protection pipe 1 water; the ultrasonic detector is arranged outside the pipeline and connected to the water leakage protection pipe 1 to detect the water flow and water temperature in the pipeline; the reflection bracket 4 is arranged in the water leakage protection pipe 1 for The ultrasonic wave emitted by the ultrasonic detector is reflected; the electric ball valve 5 is arranged at the water outlet of the water leakage protection p...

Embodiment 2

[0111] The structure of the embodiment of the present invention is the same as that of the first embodiment above.

[0112] Different from the above-mentioned embodiments, the reflector 41 of this embodiment adopts a multi-segment and integrated arc-shaped metal plate, so that the ultrasonic detector can obtain a more comprehensive and accurate flow value during detection.

[0113] see image 3 As shown, it is a structural schematic diagram of the side of the reflective sheet described in this embodiment. The reflective sheet includes three sections ab section, bc section and cd section, wherein, ab section is selected from arc-shaped protrusions, bc section is selected from arc-shaped depressions, The cd section uses a straight line to divide the ultrasonic waves into three sections for reflection and reception respectively, so as to detect the specific flow and water flow in the pipeline.

[0114] Compared with the above-mentioned embodiment, this embodiment uses the same s...

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PUM

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Abstract

The invention relates to an ultrasonic water meter device with leakage protection and prefiltration functions. The ultrasonic water meter device includes a leakage protection tube, a prefilter, an ultrasonic detector, a reflection bracket and an electric ball valve. According to the ultrasonic water meter device with the leakage protection and prefiltration functions, the water-carrying capacity in pipelines is measured through the ultrasonic detector, the specific water-carrying capacity in the household pipelines can be accurately measured, and the water meter device uses a reflection plateto reflect ultrasonic waves emitted by a flow detector to a designated position, thereby improving the detection accuracy of the ultrasonic water meter; and meanwhile, the water meter is connected with the prefilter, impurities in water in the pipelines can be filtered after flow measurement, the electric ball valve is arranged at the leakage protection tube, the pipeline can be closed in time during leakage, thus the water resource loss caused by pipeline leakage is avoided, and the use efficiency of the ultrasonic water meter device with the leakage protection and prefiltration functions isimproved.

Description

technical field [0001] The invention relates to the technical field of water flow measurement, in particular to an ultrasonic water meter device with water leakage protection and pre-filtering. Background technique [0002] At present, most smart electronic water meters are based on retaining the original mechanical meter, plus an electronic metering display part. The accumulated water consumption of the water meter has both mechanical character wheel reading display and electronic metering reading display. [0003] The intelligent electronic water meter data acquisition in the prior art generally uses a switch sensor such as a reed switch or Hall, and arranges a magnetic steel on the circumference of a certain pole of the water meter movement. When the switch is closed, the controller collects an electronic signal, that is, the shaft rotates one revolution to collect an electronic signal, which is used as an electronic metering reading of the smart electronic water meter. ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01F1/66G01F15/12G01F15/00B01D35/02
Inventor 杨启敖
Owner 杨启敖