A water supply pipe network pressure flow detection device

By integrating the coating and cleaning structure into the ultrasonic flow meter, the problems of uneven coating and inconvenient cleaning of clamp-on ultrasonic flow meters in tap water pipe testing are solved, realizing rapid cleaning and high-precision testing of tap water pipes.

CN121185379BActive Publication Date: 2026-06-26BEIJING TAP WATER DESIGN CO LTD
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Patent Information

Application Number
CN202511421538.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2025-09-30
Publication Date
2026-06-26
Estimated Expiration
2045-09-30

AI Technical Summary

Technical Problem

In the testing of tap water pipes, the uneven application of coupling agent by existing clamp-on ultrasonic flow meters affects the accuracy of the test. In addition, the cleaning parts need to be carried separately, which is inconvenient. It also relies on manual experience, and novices are prone to making mistakes when operating it.

Method used

A pressure and flow detection device for tap water pipe networks was designed, integrating the coating and cleaning structure onto an ultrasonic flow meter. The device includes a connecting frame, coating mechanism, squeezing mechanism, scraping mechanism, and storage mechanism. Through sliding clamping, uniform coating of coupling agent, auxiliary cleaning, and storage functions, manual operation steps are reduced.

Benefits of technology

It enables rapid cleaning and uniform application of coupling agent for tap water pipe testing, improves testing accuracy, reduces tool carrying, avoids impact on testing accuracy, and simplifies the operation process.

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Abstract

The application belongs to the technical field of pressure flow detection devices, in particular to a tap water pipe network pressure flow detection device, which comprises an ultrasonic flowmeter; further comprising: a connecting mechanism comprising two symmetrical connecting frames fixedly installed on the ultrasonic flowmeter, a plurality of first elastic balls are fixedly installed in the connecting frame, and a movable clamping plate in the connecting frame is fixedly connected with the plurality of first elastic balls; through the designed structure, the detection place of the tap water pipe is quickly cleaned, the cleaning structure and the clamping structure are integrated, convenience is realized, the staff does not need to carry cleaning tools additionally, the detection precision of the ultrasonic flowmeter is improved through pre-cleaning. Meanwhile, the coupling agent is integrated into the storage frame of the ultrasonic flowmeter, and the coupling agent can be uniformly applied to the ultrasonic flowmeter through simple up-down movement.
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