CN223377161U - A new wireless pipeline corrosion sensor - Google Patents
A new wireless pipeline corrosion sensorInfo
- Publication number
- CN223377161U CN223377161U CN202422532343.4U CN202422532343U CN223377161U CN 223377161 U CN223377161 U CN 223377161U CN 202422532343 U CN202422532343 U CN 202422532343U CN 223377161 U CN223377161 U CN 223377161U
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- communication system
- field communication
- pipeline corrosion
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Abstract
本实用新型提供了一种新型无线管道腐蚀传感器，属于管道腐蚀监测领域，包括基座以及安装在基座上的外壳，外壳内安装有近场通讯系统、超声波换能装置、处理器、微机电压电传感器和锂电池，近场通讯系统、超声波换能装置、处理器、微机电压电传感器分别和锂电池电性连接，同时，近场通讯系统、超声波换能装置、微机电压电传感器分别和处理器电性连接，超声波换能装置和微机电压电传感器电性连接，基座的下端可拆卸安装有拓展监测结构。本实用新型能够快速、准确地判定管壁的腐蚀状态，能够保证设备在温度变化大的工况下实现精确检测及精准监测测量，相较传统管道腐蚀传感器，具有精确度高、安装简单、耐候性强等优点。
The present invention provides a novel wireless pipeline corrosion sensor, which belongs to the field of pipeline corrosion monitoring and includes a base and a housing mounted on the base. A near-field communication system, an ultrasonic transducer, a processor, a micro-electromechanical piezoelectric sensor, and a lithium battery are mounted in the housing. The near-field communication system, the ultrasonic transducer, the processor, and the micro-electromechanical piezoelectric sensor are electrically connected to the lithium battery, respectively. Simultaneously, the near-field communication system, the ultrasonic transducer, and the micro-electromechanical piezoelectric sensor are electrically connected to the processor, respectively. The ultrasonic transducer is electrically connected to the micro-electromechanical piezoelectric sensor. An expansion monitoring structure is detachably mounted on the lower end of the base. The present invention can quickly and accurately determine the corrosion state of the pipe wall, and can ensure that the equipment can achieve accurate detection and precise monitoring and measurement under working conditions with large temperature changes. Compared with traditional pipeline corrosion sensors, the present invention has the advantages of high accuracy, simple installation, and strong weather resistance.
Description
Technical Field
The utility model relates to the field of pipeline corrosion monitoring, in particular to a novel wireless pipeline corrosion sensor.
Background
At present, due to communication conditions, high monitoring frequency requirements (independent power supply, wireless type products are battery powered), equipment signal shielding or other historical reasons and the like, the traditional pipeline corrosion sensor is generally connected with the upstream and the downstream in a wired mode by means of an optical-electrical composite cable or a cable screening wire. Specifically, an upstream monitoring terminal is connected with a downstream pipeline corrosion sensor in a mode of 'photoelectric composite cable' or 'cable screening line', so that the monitoring purpose of monitoring the wall thickness reduction of a pipeline in real time is realized. The traditional pipeline corrosion sensor has the advantages of being very obvious in advantages and disadvantages of being stable in system, enabling the connection mode of optical fibers or network cables to be subjected to signal transmission attenuation along with the increase of distance, and enabling the connection mode of wires to be greatly limited by space positions. This makes conventional pipe corrosion sensors unsuitable for certain specific work applications, such as semi-enclosed spaces, pipe 4-8 point orientations and long-distance pipeline, and creates a significant safety hazard for stable and safe operation of the pipe.
Disclosure of utility model
In view of the above, the utility model aims to provide a novel wireless pipeline corrosion sensor which has wider application range and has the capability of monitoring and detecting the corrosion conditions of pipelines at high and low temperatures and normal temperature.
In order to achieve the purpose, the technical scheme of the novel wireless pipeline corrosion sensor is realized by the following steps that the novel wireless pipeline corrosion sensor comprises a base and a shell arranged on the base, a near field communication system, an ultrasonic transduction device, a processor, a microcomputer voltage sensor and a lithium battery are arranged in the shell, the near field communication system, the ultrasonic transduction device, the processor and the microcomputer voltage sensor are respectively and electrically connected with the lithium battery, meanwhile, the near field communication system, the ultrasonic transduction device and the microcomputer voltage sensor are respectively and electrically connected with the processor, the ultrasonic transduction device is electrically connected with the microcomputer voltage sensor, and an expansion monitoring structure is detachably arranged at the lower end of the base.
Further, extend monitoring structure and include temperature probe, two guided wave pole, anchor clamps cassette and anchor clamps, temperature probe's upper end passes the base setting inside the shell, and temperature probe's upper end and microcomputer voltage electric sensor electric connection simultaneously, anchor clamps cassette are installed in the position department that two guided wave poles are close to the lower extreme terminal, and demountable installation has anchor clamps on the anchor clamps cassette simultaneously, and the upper end and the pedestal connection of two guided wave poles.
Furthermore, the base is made of epoxy ethylene resin, and the shell is made of metal mixed weather-proof engineering plastic.
Further, the explosion-proof grade of the shell is Exia IIC T4 Ga intrinsic safety type explosion-proof, and the protection grade is IP67.
Further, the near field communication system is in wireless connection with the background controller, the near field communication system adopts a 2.4GHz wireless sensor network or Bluetooth 5.0, and the visible communication distance is less than or equal to 350m.
Furthermore, the lithium battery is replaceable, and the single-section capacity is more than or equal to 3000Ah.
Furthermore, the micro-electromechanical sensor is a nanoscale independent intelligent system.
Furthermore, the processor is used for respectively controlling the opening and closing or working of the near field communication system, the ultrasonic transduction device and the microcomputer voltage electric sensor, simultaneously, the processor can simulate the electric signal and the ultrasonic signal, meanwhile, the temperature compensation algorithm is applied to feed back the data acquired by the microcomputer voltage electric sensor to the background controller through the near field communication system, and the ultrasonic transduction device is used for converting the electric energy provided by the lithium battery into ultrasonic waves and then providing the ultrasonic waves for the microcomputer voltage electric sensor.
Compared with the prior art, the novel wireless pipeline corrosion sensor has the following advantages:
(1) The sensor provided by the utility model can accurately measure, has strong anti-interference performance, can automatically perform temperature compensation, corrects the measurement result of the ambient temperature, and has high measurement precision;
(2) The sensor is simple and convenient to install, no connecting line exists, and can be installed in a mode of adhesion, clamping, welding and the like for pipelines in special position environments, so that the sensor has wider application scenes and effectively improves the practicability;
(3) The sensor is suitable for pipelines with the temperature of-200 ℃ to 600 ℃ and is widely applicable;
(4) The sensor adopts wireless transmission, adopts a 2.4GHz wireless sensing network, and has stable and reliable data transmission;
(5) The sensor has a self-dormancy function, can realize automatic awakening/dormancy under the condition of set time, has ultralow power and power microwatts, saves electric energy, and can continuously work for more than 10 years by a built-in lithium battery;
(6) The sensor adopts the metal mixed weather-proof engineering plastic shell, is firm and durable, dustproof, waterproof, shockproof and corrosion-resistant, is suitable for severe industrial environment, and has strong weather resistance;
(7) The sensor is in remote wireless connection with the background controller, so that the background controller can conveniently perform remote monitoring, and data can be acquired at any time and any place through the Internet of things;
(8) The sensor can be directly connected with a mobile phone, supports the Bluetooth 5.0 technology, and can be directly connected with a mobile phone APP by a worker to check the equipment.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model. In the drawings:
FIG. 1 is a schematic diagram of an internal structure of a novel wireless pipe corrosion sensor (no expansion monitoring structure) according to an embodiment of the present utility model;
FIG. 2 is a front view of a novel wireless pipe corrosion sensor (no expansion monitoring structure) according to an embodiment of the present utility model;
FIG. 3 is a top view of a novel wireless pipe corrosion sensor (no expansion monitoring structure) according to an embodiment of the present utility model;
FIG. 4 is a front view of a novel wireless pipe corrosion sensor (with an extended monitoring structure installed) according to an embodiment of the present utility model;
FIG. 5 is a side view of a novel wireless pipe corrosion sensor (with an extended monitoring structure installed) according to an embodiment of the present utility model;
FIG. 6 is a top view of a novel wireless pipe corrosion sensor (with an extended monitoring structure installed) according to an embodiment of the present utility model;
FIG. 7 is a schematic diagram of a novel wireless pipeline corrosion sensor (no expansion monitoring structure) according to an embodiment of the present utility model;
Fig. 8 is a schematic diagram of a novel wireless pipeline corrosion sensor according to an embodiment of the present utility model (with an extended monitoring structure).
Reference numerals illustrate:
1. a near field communication system; 2, an ultrasonic transduction device, 3, a base, 4, a processor, 5, a microcomputer voltage electric sensor, 6, a lithium battery, 7, a shell, 8, a temperature probe, 9, a double wave guide rod and 10, and a clamp clamping seat.
Detailed Description
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other.
The utility model will be described in detail below with reference to the drawings in connection with embodiments.
As shown in figures 1-8, the utility model relates to a novel wireless pipeline corrosion sensor, which comprises a base 3 and a shell 7 arranged on the base 3, wherein a near field communication system 1, an ultrasonic transduction device 2, a processor 4, a micro-electromechanical sensor 5 and a lithium battery 6 are arranged in the shell 7, the lithium battery 6 is replaceable, the single-section capacity is more than or equal to 3000Ah, the near field communication system 1, the ultrasonic transduction device 2, the processor 4 and the micro-electromechanical sensor 5 are respectively and electrically connected with the lithium battery 6, the lithium battery 6 is used for supplying power to the near field communication system 1, the ultrasonic transduction device 2, the processor 4 and the micro-electromechanical sensor 5, and the built-in lithium battery 6 can continuously work for more than 10 years. The near field communication system 1, the ultrasonic transduction device 2 and the micro-electromechanical sensor 5 are respectively and electrically connected with the processor 4, the processor 4 is used for respectively controlling the opening, closing or working of the near field communication system 1, the ultrasonic transduction device 2 and the micro-electromechanical sensor 5, meanwhile, the processor 4 can simulate electric signals and ultrasonic signals, meanwhile, a temperature compensation algorithm is applied, so that the wall thickness corrosion condition of a pipeline can be obtained more accurately, the processor 4 can feed back data acquired by the micro-electromechanical sensor 5 to a background controller through the near field communication system 1, the intrinsic temperature compensation algorithm and the background controller are all of the prior art, the data transmitted by the processor 4 can be recorded and analyzed, and when the background processor 4 finds that the data are abnormal after analyzing the data, the background controller can alarm and remind workers. In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
The ultrasonic transducer 2 is electrically connected with the micro-electromechanical transducer 5, and the ultrasonic transducer 2 is used for converting electric energy provided by the lithium battery 6 into ultrasonic waves and then providing the ultrasonic waves for the micro-electromechanical transducer 5. The ultrasonic transducer 2 is internally provided with a high-frequency coil and a magnet, and the ultrasonic transducer 2 is in the prior art. The micro-electromechanical sensor 5 is a nano-scale independent intelligent system. The microcomputer voltage electric sensor 5 has a self-dormancy function, and can realize automatic awakening/dormancy under the condition of set time, so that electric energy is saved.
Preferably, the near field communication system 1 is in wireless connection with the background controller, the near field communication system 1 adopts a 2.4GHz wireless sensor network or Bluetooth 5.0, and the visible communication distance is less than or equal to 350m. When the 2.4GHz wireless sensor network is adopted, the data transmission is stable and reliable, when the Bluetooth 5.0 is adopted, the sensor can be directly connected with a mobile phone, a worker can be directly connected with the mobile phone APP to perform spot inspection on equipment through the sensor, and the mobile phone APP are in the prior art.
Preferably, the base 3 is made of ethylene oxide resin, the shell 7 is made of metal-mixed weather-resistant engineering plastic, and meanwhile, the explosion-proof grade of the shell 7 is Exia IIC T4 Ga intrinsic safety type explosion-proof, and the protection grade is IP67. The shell 7 is firm and durable, dustproof, waterproof, shockproof and corrosion-resistant, and is suitable for severe industrial environments and high in weather resistance.
When monitoring and detecting normal temperature pipelines, the couplant is smeared on the lower end face of the base 3, and then the sensor is directly adhered to the outer wall of the pipeline through the couplant. When the device is determined to be unsuitable for moving due to long-term point location monitoring or high altitude, the device can be installed in a welding mode. The sensor is started, the ultrasonic transducer 2 converts electric energy provided by the lithium battery 6 into ultrasonic waves, the ultrasonic waves are provided for the micro-electromechanical transducer 5 to be used for monitoring and detecting a normal-temperature pipeline, meanwhile, the micro-electromechanical transducer 5 transmits collected data to the processor 4, and the processor 4 feeds back the data collected by the micro-electromechanical transducer 5 to the background controller through the near-field communication system 1.
When monitoring the ultra-high/low temperature pipeline, the lower end of the base 3 is detachably provided with an expansion monitoring structure, and the connection between the monitoring structure and the monitored pipeline is realized through the expansion monitoring structure.
Specifically, extend monitoring structure and include temperature probe 8, two guided wave pole 9, anchor clamps cassette 10 and anchor clamps (not shown in the figure, anchor clamps are annular clamp form structure, can encircle to fix outside the pipeline, and anchor clamps are prior art), and temperature probe 8's upper end passes base 3 and sets up inside shell 7, and temperature probe 8's upper end and microcomputer voltage electric sensor 5 electric connection simultaneously, anchor clamps cassette 10 install in the position department that two guided wave pole 9 are close to the lower extreme tip, and detachable mounting has the anchor clamps on the anchor clamps cassette 10 simultaneously, and the upper end and the base 3 of two guided wave pole 9 are connected. The unique double wave guide rods 9 can effectively isolate the high/low area of the detected pipeline, and can be used for monitoring the pipeline with ultra-high (600 ℃) temperature or ultra-low (-200 ℃) temperature;
After the sensor with the expansion monitoring structure is installed in place, the clamp is wrapped and installed outside the pipeline, and the lower ends of the double guided wave rods 9 and the lower ends of the temperature probes 8 are respectively contacted with the outer wall of the pipeline. The sensor is started, the ultrasonic transducer 2 converts electric energy provided by the lithium battery 6 into ultrasonic waves, the ultrasonic waves are provided for the micro-electromechanical transducer 5 to be used, the micro-electromechanical transducer 5 monitors a detection pipeline through the double wave guide rods 9, meanwhile, the sensor monitors the detection pipeline through the temperature probe 8, the temperature probe 8 feeds back collected data to the micro-electromechanical transducer 5, then the micro-electromechanical transducer 5 transmits all the data to the processor 4, and the processor 4 feeds back the collected data to the background controller through the near-field communication system 1.
The utility model uses the separate invasive ultrasonic sensor and advanced signal processing technology which are arranged on the pipe wall to be measured, and rapidly and accurately judges the corrosion state of the pipe wall by measuring the thickness of the pipe wall. The temperature compensation algorithm can ensure that the equipment can realize accurate detection and accurate monitoring measurement under the working condition of large temperature change. Compared with the traditional pipeline corrosion sensor, the sensor has the advantages of high accuracy, simplicity in installation, strong weather resistance and the like.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (8)
1. A novel wireless pipeline corrosion sensor comprises a base (3) and a shell (7) arranged on the base (3), and is characterized in that a near field communication system (1), an ultrasonic transduction device (2), a processor (4), a micro-electromechanical sensor (5) and a lithium battery (6) are arranged in the shell (7), the near field communication system (1), the ultrasonic transduction device (2), the processor (4) and the micro-electromechanical sensor (5) are respectively and electrically connected with the lithium battery (6), meanwhile, the near field communication system (1), the ultrasonic transduction device (2) and the micro-electromechanical sensor (5) are respectively and electrically connected with the processor (4), the ultrasonic transduction device (2) and the micro-electromechanical sensor (5) are electrically connected, and an expansion monitoring structure is detachably arranged at the lower end of the base (3).
2. The novel wireless pipeline corrosion sensor of claim 1, wherein the expansion monitoring structure comprises a temperature probe (8), a double-guided-wave rod (9), a clamp clamping seat (10) and a clamp, wherein the upper end of the temperature probe (8) penetrates through the base (3) and is arranged inside the shell (7), the upper end of the temperature probe (8) is electrically connected with the micro-electromechanical sensor (5), the clamp clamping seat (10) is arranged at the position, close to the lower end tip, of the double-guided-wave rod (9), and the clamp is detachably arranged on the clamp clamping seat (10), and the upper end of the double-guided-wave rod (9) is connected with the base (3).
3. The novel wireless pipeline corrosion sensor according to claim 1 is characterized in that the base (3) is made of epoxy ethylene resin, and the shell (7) is made of metal mixed weather-proof engineering plastics.
4. The novel wireless pipeline corrosion sensor of claim 3, wherein the explosion-proof grade of the shell (7) is ExiaIIC T Ga intrinsic safety type explosion-proof, and the protection grade is IP67.
5. The novel wireless pipeline corrosion sensor according to claim 1, wherein the near field communication system (1) is in wireless connection with the background controller, the near field communication system (1) adopts a 2.4GHz wireless sensor network or Bluetooth 5.0, and the visible communication distance is less than or equal to 350m.
6. The novel wireless pipeline corrosion sensor of claim 1, wherein the lithium battery (6) is replaceable, and the single-section capacity is more than or equal to 3000Ah.
7. The novel wireless pipeline corrosion sensor of claim 1, wherein the micro-electromechanical sensor (5) is a nanoscale independent intelligent system.
8. The novel wireless pipeline corrosion sensor of claim 1, wherein the processor (4) is used for respectively controlling the opening and closing or working of the near field communication system (1), the ultrasonic transduction device (2) and the micro-electromechanical sensor (5), and meanwhile, the processor (4) can simulate an electric signal and an ultrasonic signal and feed data acquired by the micro-electromechanical sensor (5) back to a background controller through the near field communication system (1) by applying a temperature compensation algorithm, and the ultrasonic transduction device (2) is used for converting electric energy provided by the lithium battery (6) into ultrasonic waves and then providing the ultrasonic waves for the micro-electromechanical sensor (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422532343.4U CN223377161U (en) | 2024-10-21 | 2024-10-21 | A new wireless pipeline corrosion sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422532343.4U CN223377161U (en) | 2024-10-21 | 2024-10-21 | A new wireless pipeline corrosion sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN223377161U true CN223377161U (en) | 2025-09-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202422532343.4U Active CN223377161U (en) | 2024-10-21 | 2024-10-21 | A new wireless pipeline corrosion sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN223377161U (en) |
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2024
- 2024-10-21 CN CN202422532343.4U patent/CN223377161U/en active Active
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