Structure and method of non-contact monitoring tube for urban water accumulation

A non-contact, urban technology, applied in the direction of displaying liquid level indicators through pressure measurement, can solve the problems of monitoring equipment being silted up by sediment, sewage erosion, etc., and achieve the effects of easy maintenance, extended working life and stable monitoring
CN113237531BActive Publication Date: 2022-07-29CHINA INST OF WATER RESOURCES & HYDROPOWER RES
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
CHINA INST OF WATER RESOURCES & HYDROPOWER RES
Publication Date
2022-07-29

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Abstract

The invention discloses a non-contact monitoring tube structure for urban water accumulation and a method thereof, comprising a monitoring tube main body with a closed top; a partition plate is arranged in the middle of the monitoring tube main body, and the partition plate divides the inside of the monitoring tube main body into a first auxiliary tube and a second auxiliary tube. The second sub-cylinder; a space of 80mm-120mm is reserved between the top of the partition plate and the top of the main body of the monitoring cylinder for the communication between the first sub-cylinder and the second sub-cylinder; the lower part of the first sub-cylinder is provided with a ring-shaped inlet A water outlet, and a semi-circular inclined sector surface close to the partition is arranged at the bottom of the first sub-cylinder; a pressure measuring device is fixedly installed at the bottom of the second sub-cylinder, and the pressure measuring device is remotely measured and controlled with an external RTU through a power cable or a data cable Terminal electrical connection. The present invention can effectively reduce the influence of sediment deposition on monitoring equipment and the problem of sewage erosion, thereby making the urban road area water monitoring more stable and accurate, prolonging the working life and being easy to maintain.
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Description

technical field

[0001] The invention belongs to the technical field of water accumulation monitoring in urban waterlogging, and particularly relates to a non-contact urban water accumulation monitoring tube structure and a method thereof. Background technique

[0002] In recent years, the frequency of extreme rainstorms in some cities in my country has increased significantly. Combined with unfavorable factors such as urban expansion and aging drainage systems, serious urban waterlogging disasters have been triggered. The loss has aroused strong social concern.

[0003] The monitoring of urban waterlogging process is an important basis for urban waterlogging prevention and control planning, emergency rescue, and scientific research. The quality of monitoring is directly related to the effectiveness of waterlogging management and research. At present, the commonly used water monitoring equipment are mainly pressure sensing type and electronic water gauge type, which are usual...

Claims

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