CN109027436B - Intelligent pipeline and manufacturing method thereof - Google Patents
Intelligent pipeline and manufacturing method thereof Download PDFInfo
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- CN109027436B CN109027436B CN201811068669.9A CN201811068669A CN109027436B CN 109027436 B CN109027436 B CN 109027436B CN 201811068669 A CN201811068669 A CN 201811068669A CN 109027436 B CN109027436 B CN 109027436B
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- pipeline
- pipeline body
- layer
- strain gauge
- monitoring chip
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/12—Rigid pipes of plastics with or without reinforcement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L9/00—Rigid pipes
- F16L9/14—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups
- F16L9/147—Compound tubes, i.e. made of materials not wholly covered by any one of the preceding groups comprising only layers of metal and plastics with or without reinforcement
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D3/00—Arrangements for supervising or controlling working operations
- F17D3/01—Arrangements for supervising or controlling working operations for controlling, signalling, or supervising the conveyance of a product
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17D—PIPE-LINE SYSTEMS; PIPE-LINES
- F17D5/00—Protection or supervision of installations
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipeline Systems (AREA)
- Examining Or Testing Airtightness (AREA)
Abstract
The invention provides an intelligent pipeline and a manufacturing method thereof, wherein a water level monitoring chip, a flow rate monitoring chip, a joint meter and a strain gauge are arranged on the intelligent pipeline, so that the deformation quantity of the pipeline during use, the flow rate of water flow in the pipeline and the negative pressure of the pipeline can be accurately measured, and the joint meter can ensure that the pipeline cannot crack to cause water overflow and other phenomena; the intelligent pipeline comprises an inner layer, an intermediate layer and an outer layer, and the test chip arranged in the intermediate layer is guaranteed not to be damaged due to water immersion; the strain gauge arranged on the outer layer is also subjected to waterproof treatment through the silica gel layer; selecting at least three cross sections on the pipeline body; the circumference direction of each cross section is respectively 0 degree, 30 degree, 60 degree, 90 degree, 120 degree, 150 degree, 180 degree and 270 degree 8 points, each point is provided with a water level monitoring chip, a flow rate monitoring chip, a joint meter and a strain gauge, and data measurement is carried out on the pipeline more scientifically and comprehensively.
Description
Technical Field
The invention relates to the field of pipeline manufacturing, in particular to an intelligent pipeline and a manufacturing method thereof.
Background
The urban underground pipelines in China comprise 8 types of 20 pipelines and comprehensive pipe galleries for water supply, drainage, gas, heat, power, communication, broadcasting and TV, industry and the like, and the construction and management of the pipelines relate to a plurality of government functional departments. The common problems of the underground pipeline comprise pipeline problems caused by fire accidents, leakage accidents, heavy rain and waterlogging, explosion accidents, road surface collapse, environmental pollution, supply interruption, traffic blockage and the like, and certain influence is brought to life and social safety.
Disclosure of Invention
The invention provides an intelligent pipeline, which is convenient for measuring data during the manufacturing and operation of the pipeline, thereby ensuring the use quality of the pipeline.
In order to achieve the purpose, the invention provides an intelligent pipeline, which comprises a pipeline body, a water level monitoring chip, a flow rate monitoring chip, a joint meter and a strain gauge, wherein the pipeline body is provided with a water level sensor; wherein the pipe body comprises an inner layer, an intermediate layer and an outer layer; at least three cross sections are selected on the pipeline body; taking 8 points of 0 degree, 30 degrees, 60 degrees, 90 degrees, 120 degrees, 150 degrees, 180 degrees and 270 degrees in the circumferential direction of each cross section, wherein the middle layer at each point is provided with a pre-buried space; the water level monitoring chip, the flow rate monitoring chip and the joint meter are pre-embedded in the pre-embedding space and pass through the pre-embedding space; the inner wall of the pipeline body is polished by abrasive paper, and after cleaning, the strain gauge is adhered to the inner wall of the pipeline body by glue; after the outer wall of the pipeline body is polished by abrasive paper, a layer of epoxy resin is coated, and the strain gauge is adhered to the outer wall of the pipeline body by glue; and the strain gauge is sealed by water drainage by coating a silica gel layer.
Preferably, the pipeline body comprises a reinforced concrete pipe, a prestressed steel cylinder concrete top pipe, a steel cylinder concrete pipe for jacking construction, a prestressed steel cylinder concrete pipe, a glass steel pipe or a bamboo fiber pipe.
Preferably, the processing temperature of the pipeline body is less than or equal to 200 ℃.
Preferably, the water level monitoring meter chip is an ultrasonic ratio liquid level meter, a radar liquid level meter or a pressure type liquid level meter.
Preferably, the flow rate monitoring chip is a radar flow meter or an ultrasonic ratio doppler flow meter.
Preferably, the strain gauge is a vibrating wire strain gauge, a waterproof welding strain gauge or a foil type strain gauge.
Preferably, the inner wall and the outer wall of the pipeline body are polished and then cleaned with anhydrous alcohol.
The invention also provides a manufacturing method of the intelligent pipeline, which comprises the following steps:
the method comprises the following steps: manufacturing an inner layer of the pipeline body, and curing the inner layer of the pipeline body;
step two: after the pipeline body is cured, compounding the intermediate layer and the inner layer of the pipeline body;
step three: embedding a water level monitoring chip, a flow rate monitoring chip and a joint meter in the middle layer of the pipeline body;
step four; compounding the outer layer of the pipeline body with the middle layer;
step five: polishing and cleaning the inner wall of the inner layer of the pipeline body and the outer wall of the outer layer of the pipeline body, and coating an epoxy resin layer on the outer wall of the pipeline body;
step six: and adhering the strain gauge to the outer wall and the inner wall of the pipeline body by glue.
Compared with the prior art, the invention has the advantages that: the intelligent pipeline is provided with the water level monitoring chip, the flow rate monitoring chip, the joint meter and the strain gauge, so that the deformation quantity of the pipeline during use, the flow rate of water flow in the pipeline and the negative pressure of the pipeline can be accurately measured, and the joint meter can ensure that the pipeline cannot crack to cause water overflow and the like; the intelligent pipeline comprises an inner layer, an intermediate layer and an outer layer, and the test chip arranged in the intermediate layer is guaranteed not to be damaged due to water immersion; the strain gauge arranged on the outer layer is also subjected to waterproof treatment through the silica gel layer; selecting at least three cross sections on the pipeline body; the circumference direction of each cross section is respectively 0 degree, 30 degree, 60 degree, 90 degree, 120 degree, 150 degree, 180 degree and 270 degree 8 points, each point is provided with a water level monitoring chip, a flow rate monitoring chip, a joint meter and a strain gauge, and data measurement is carried out on the pipeline more scientifically and comprehensively.
Drawings
Fig. 1 is an overall structural diagram of an intelligent pipeline according to an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be further described below.
As shown in fig. 1, the invention provides an intelligent pipeline, which comprises a pipeline body 1, a water level monitoring chip 2, a flow rate monitoring chip 3, a joint meter 4 and a strain gauge 5; wherein, the pipeline body 1 comprises an inner layer 11, a middle layer 12 and an outer layer 13; at least three cross sections are selected from the pipeline body 1; taking 8 points of 0 degree, 30 degrees, 60 degrees, 90 degrees, 120 degrees, 150 degrees, 180 degrees and 270 degrees in the circumferential direction of each cross section respectively, wherein the middle layer 12 at each point is provided with a pre-buried space; the water level monitoring chip 2, the flow rate monitoring chip 3 and the joint meter 4 are pre-embedded in the pre-embedding space and pass through the pre-embedding space; the inner wall of the pipeline body 1 is polished by abrasive paper, and after cleaning, the strain gauge 5 is adhered to the inner wall of the pipeline by glue; after the outer wall of the pipeline body 1 is polished by abrasive paper, a layer of epoxy resin is coated, and the strain gauge 5 is adhered to the outer wall of the pipeline by glue; the strain gauge 5 is sealed by water discharge by coating a silica gel layer.
In this embodiment, the pipeline body 1 includes a reinforced concrete pipe, a prestressed steel cylinder concrete top pipe, a steel cylinder concrete pipe for jacking construction, a prestressed steel cylinder concrete pipe, a glass fiber reinforced plastic pipe, or a bamboo fiber pipe.
In this embodiment, 1 process temperature of pipeline body is less than or equal to 200 degrees centigrade, avoids the high temperature, causes the damage to the chip.
In the embodiment, the water level monitoring meter chip is an ultrasonic ratio liquid level meter, a radar liquid level meter or a pressure type liquid level meter.
In the present embodiment, the flow rate monitoring chip 3 is a radar flow meter or an ultrasonic ratio doppler flow meter.
In the present embodiment, the strain gauge 5 is a vibrating wire strain gauge, a waterproof weld strain gauge 5, or a foil strain gauge 5.
In this embodiment, the surface of the inner wall and the outer wall of the pipeline body 1 is cleaned by the returned absolute alcohol after being polished.
The invention also provides a manufacturing method of the intelligent pipeline, which comprises the following steps:
the method comprises the following steps: manufacturing an inner layer 11 of the pipeline body 1, and curing the inner layer 11 of the pipeline body 1;
step two: after the pipeline body 1 is cured, compounding the middle layer 12 and the inner layer 11 of the pipeline body 1;
step three: embedding a water level monitoring chip 2, a flow rate monitoring chip 3 and a joint meter 4 in an intermediate layer 12 of the pipeline body 1;
step four; compounding an outer layer 13 and an intermediate layer 12 of the pipeline body 1;
step five: polishing and cleaning the inner wall of the inner layer 11 of the pipeline body 1 and the outer wall of the outer layer 13 of the pipeline body 1, and coating an epoxy resin layer on the outer wall of the pipeline body 1;
step six: the strain gauge 5 is adhered to the outer wall and the inner wall of the pipeline body 1 through glue.
In the embodiment, the intelligent pipeline is provided with the water level monitoring chip 2, the flow rate monitoring chip 3, the joint meter 4 and the strain gauge 5, so that the deformation quantity of the pipeline during use, the flow rate of water flow in the pipeline and the negative pressure of the pipeline can be accurately measured, and the joint meter 4 can ensure that the pipeline cannot crack, so that the phenomena of water overflow and the like are avoided; the intelligent pipeline comprises an inner layer 11, an intermediate layer 12 and an outer layer 13, and the test chip arranged on the intermediate layer 12 is guaranteed not to be damaged due to water immersion; the strain gauge arranged on the outer layer 13 is also subjected to waterproof treatment through a silica gel layer; at least three cross sections are selected from the pipeline body 1; the circumference direction of each cross section is respectively 0 degree, 30 degrees, 60 degrees, 90 degrees, 120 degrees, 150 degrees, 180 degrees and 270 degrees 8 points, each point is provided with a water level monitoring chip 2, a flow rate monitoring chip 3, a joint meter 4 and a strain gauge 5, data measurement is carried out on the pipeline more scientifically and comprehensively, and whether the pipeline is manufactured in a closed-mark mode or not is detected conveniently during pipeline manufacturing.
The above description is only a preferred embodiment of the present invention, and does not limit the present invention in any way. It will be understood by those skilled in the art that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (1)
1. A manufacturing method of an intelligent pipeline is characterized by comprising the following steps:
the method comprises the following steps: manufacturing an inner layer of the pipeline body, and curing the inner layer of the pipeline body;
step two: after the pipeline body is cured, compounding the intermediate layer and the inner layer of the pipeline body;
step three: embedding a water level monitoring chip, a flow rate monitoring chip and a joint meter in the middle layer of the pipeline body;
step four; compounding the outer layer of the pipeline body with the middle layer;
step five: polishing and cleaning the inner wall of the inner layer of the pipeline body and the outer wall of the outer layer of the pipeline body, and coating an epoxy resin layer on the outer wall of the pipeline body;
step six: adhering the strain gauge to the outer wall and the inner wall of the pipeline body through glue;
at least three cross sections are selected on the pipeline body; taking 8 points of 0 degree, 30 degrees, 60 degrees, 90 degrees, 120 degrees, 150 degrees, 180 degrees and 270 degrees in the circumferential direction of each cross section, wherein the middle layer at each point is provided with a pre-buried space; the water level monitoring chip, the flow rate monitoring chip and the joint meter are pre-embedded in the pre-embedding space;
the strain gauge is coated with a silica gel layer for waterproof sealing;
the pipeline body comprises a reinforced concrete pipe, a prestressed steel cylinder concrete pipe, a glass steel pipe or a bamboo fiber pipe;
the processing temperature of the pipeline body is less than or equal to 200 ℃;
the water level monitoring chip is an ultrasonic liquid level meter, a radar liquid level meter or a pressure type liquid level meter;
the flow rate monitoring chip is a radar flow meter or an ultrasonic Doppler flow meter;
the strain gauge is a vibrating wire strain gauge, a waterproof welding strain gauge or a foil type strain gauge;
the inner wall and the outer wall of the pipeline body are polished and then are cleaned through absolute ethyl alcohol.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811068669.9A CN109027436B (en) | 2018-09-13 | 2018-09-13 | Intelligent pipeline and manufacturing method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811068669.9A CN109027436B (en) | 2018-09-13 | 2018-09-13 | Intelligent pipeline and manufacturing method thereof |
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| Publication Number | Publication Date |
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| CN109027436A CN109027436A (en) | 2018-12-18 |
| CN109027436B true CN109027436B (en) | 2021-07-27 |
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| CN201811068669.9A Active CN109027436B (en) | 2018-09-13 | 2018-09-13 | Intelligent pipeline and manufacturing method thereof |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| FR3118165B1 (en) * | 2020-12-17 | 2022-12-30 | Electricite De France | Device for measuring mechanical play in a hydraulic installation |
| CN115478597A (en) * | 2022-09-16 | 2022-12-16 | 云峰管业股份有限公司 | Intelligent reinforced concrete glass fiber reinforced plastic composite pipe |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101713638B (en) * | 2009-12-22 | 2011-07-20 | 浙江大学 | Calibration method and device of embedded-type long-distance optical fiber sensor |
| CN203549155U (en) * | 2013-11-04 | 2014-04-16 | 中山银河管道有限公司 | PCCP in intelligentized management system |
| CN103743375B (en) * | 2013-12-23 | 2016-07-06 | 石家庄铁道大学 | A kind of haved project lawer inverted arch strain method for rapidly testing |
| CN204420583U (en) * | 2014-08-27 | 2015-06-24 | 上海云逸能源***有限公司 | Novel pipeline and the fluid delivery pipeline for seabed |
| CN107218900B (en) * | 2017-06-09 | 2019-10-11 | 中国水利水电科学研究院 | A kind of PCCP strain testing method based on fiber grating strain detection technology |
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| CN109027436A (en) | 2018-12-18 |
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| PB01 | Publication | ||
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| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: The new town of Pudong New Area Nanhui lake west two road 201306 Shanghai City No. 888 building C Applicant after: Shanghai wanlang Water Technology Group Co.,Ltd. Address before: The new town of Pudong New Area Nanhui lake west two road 201306 Shanghai City No. 888 building C Applicant before: Shanghai Wanlang Water Technology Co.,Ltd. |
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| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Fan Xuelian Inventor after: Ding Yingying Inventor after: He Songlin Inventor after: Chen Liang Inventor after: Zhang Houju Inventor after: Pan Dandan Inventor after: Fan Hua Inventor after: Wang Jianbin Inventor before: Ding Yingying Inventor before: Wang Jianbin Inventor before: He Songlin Inventor before: Chen Liang Inventor before: Zhang Pei Inventor before: Huang Yang Inventor before: Chen Bin Inventor before: Zhang Houju Inventor before: Pan Dandan Inventor before: Fan Hua |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Intelligent pipeline and its production method Effective date of registration: 20230912 Granted publication date: 20210727 Pledgee: Industrial Bank Co.,Ltd. Shanghai Hongkou sub branch Pledgor: Shanghai wanlang Water Technology Group Co.,Ltd. Registration number: Y2023310000542 |