CN104075121A - Pipeline steam leakage monitoring device adopting infrared spectrums - Google Patents
Pipeline steam leakage monitoring device adopting infrared spectrums Download PDFInfo
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- CN104075121A CN104075121A CN201410243689.0A CN201410243689A CN104075121A CN 104075121 A CN104075121 A CN 104075121A CN 201410243689 A CN201410243689 A CN 201410243689A CN 104075121 A CN104075121 A CN 104075121A
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- infrared laser
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- 238000002329 infrared spectrum Methods 0.000 title abstract description 6
- 238000012806 monitoring device Methods 0.000 title abstract 6
- 238000012544 monitoring process Methods 0.000 claims abstract description 21
- 239000004065 semiconductor Substances 0.000 claims abstract description 7
- 238000004566 IR spectroscopy Methods 0.000 claims description 8
- 229910052755 nonmetal Inorganic materials 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 10
- 238000010586 diagram Methods 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010011376 Crepitations Diseases 0.000 description 1
- 208000037656 Respiratory Sounds Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 229910001172 neodymium magnet Inorganic materials 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 230000032258 transport Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- Investigating Or Analysing Materials By Optical Means (AREA)
Abstract
The invention discloses a pipeline steam leakage monitoring device adopting infrared spectrums. The pipeline steam leakage monitoring device adopting the infrared spectrums is formed by an infrared laser emission box, a real-time monitoring device and a mobile monitoring platform; the infrared laser emission box is installed on the end portion of a detected steam pipeline; the real-time monitoring device is installed on the corresponding the other end portion; an infrared laser emission module and a semi-conductor laser are arranged inside the infrared laser emission box; monitoring signals are sent to the internet through the GPRS (General Packet Radio Service) network and the mobile monitoring platform receives internet information and displays in a terminal PC (Personal Computer) or a mobile phone in real time. The pipeline steam leakage monitoring device adopting the infrared spectrums enables equipment to flexibly operate and monitor and improves the production safety due to combination of modernized production characteristics and adoption of the infrared spectrums and the GPRS network.
Description
Technical field
The invention belongs to electronic technology detection device field, particularly a kind of employing infrared spectroscopy monitor pipeline steam leakage device.
Background technique
At present, in the production systems such as the power station that utilizes heat energy, chemical plant, using in a large number pressurized container, pressure piping and other pressure-containing member, particularly the vapor (steam) temperature of large power generating equipment, pressure are all very high, bearing device metal material used must match with temperature, the pressure of the steam that transports, and require all welding good, guarantee safe operation.
Along with developing rapidly of China's economy, utilize high temperature, the manufacturing enterprise of high pressure steam is more and more, as one of necessary links of keeping the safety in production, to the periodical repair of water vapor pipeline and to the prevention and detection of water vapor leakage, more and more paid attention to, in equipment running process, manufacture the material of pipeline and container owing to being washed away for a long time, the impact of the factors such as abrasion and corrosion, can be gradually attenuate and reduce intensity, metallic high temperature high-tension apparatus also may be subject to temperature sharply change and crack, or lost efficacy or the stress of swelling blockage causes cracking etc. because of suspension and support, these small crackles accumulate and will develop into major defect, form the hidden danger of safety in production.For the operating conditions of Real-Time Monitoring high temperature, high pressure pipe line, discovering device defect, the present invention proposes a kind of employing infrared spectroscopy monitor pipeline steam leakage device in time, realizes the monitoring that water vapor is leaked, the needs that ensure safety in production.
Summary of the invention
The object of the invention is to utilize the operation conditions of infrared spectrometry monitoring high temperature, high pressure pipe line, prevent the aging expansion that waits natural flaw initiating failure because of equipment, ensure safety in production.
For reaching above-mentioned purpose, the present invention is constituted by Infrared laser emission box, real-time watch device, portable monitor supervision platform three parts, the Infrared laser emission box of device is arranged on the end of detected steam line, in the other end corresponding to steam line, real-time watch device is installed, in Infrared laser emission box, an Infrared laser emission module is installed, the semiconductor laser of a transmitting visible laser; The parts of described real-time watch device and annexation are: infrared laser receiving module and CPU module join and transmit monitor signal, display modular and CPU module join, show the processing signals monitoring simultaneously, signal dispatcher module and CPU module join, and the monitor signal of receiving is sent to internet by GPRS network, power supply and the CPU module of device join; Portable monitoring platform is arranged on remote monitoring chamber, and portable monitor supervision platform receives the signal data that signal dispatcher module sends to internet, and shows in real time on terminal PC or mobile phone.
Infrared laser emission box is provided with non-metal shell, and a side of housing has two square holes, and real-time watch device is also provided with non-metal shell, and a side of housing has two circular holes; The strong magnetic magnet fixing with steam line is housed in the bottom of each housing.
Because invention is in conjunction with modern production, adopted infrared spectrum, GPRS network, make equipment operational monitoring flexible, improved the Security of producing.
Accompanying drawing explanation
Fig. 1 adopts infrared spectroscopy monitor pipeline steam leakage device structured flowchart,
In the drawings, 1-real-time watch device, 2-portable monitoring platform, 3-steam line, 4-Infrared laser emission box, 5-infrared laser receiving module, 6-CPU module, 7-display modular, 8-signal dispatcher module, 9-power supply, 10-PC, 11-mobile phone;
Fig. 2 adopts Laser emission, reception and the calibration schematic diagram of infrared spectroscopy monitor pipeline steam leakage device,
In the drawings, 12-visual ruddiness, 13-not visible infrared laser;
Fig. 3 Infrared laser emission box modular construction block diagram,
In the drawings, 14-power supply, 15-Infrared laser emission module, 16-semiconductor laser;
Fig. 4 Infrared laser emission box housing schematic diagram,
In the drawings, 17-not visible Infrared laser emission window, 18-visual red emission window, 19-Infrared laser emission box housing;
Fig. 5 real-time watch device housing schematic diagram,
In the drawings, 20-not visible infrared laser receive window, 21-visual ruddiness receive window, 22-real-time watch device housing.
Embodiment
Below in conjunction with accompanying drawing, structure of the present invention, installation and embodiment are elaborated.
From Fig. 1 Fig. 2, the present invention is constituted by Infrared laser emission box 4, real-time watch device 1,2 three parts of portable monitoring platform, each part of device is respectively integral and is arranged on different local, the Infrared laser emission box 4 of device is arranged on monitored steam line 3 ends, in the other end of steam line 3 correspondences, real-time watch device 1 is installed; It is indoor that portable monitoring platform 2 is placed in remote monitoring, and portable monitor supervision platform 2 receives the signal data that information transceiver modules 8 send to internet, and on terminal PC 10 or mobile phone 11 displaying scene operating mode in real time.
Parts and the annexation of device real-time watch device 1 are: infrared laser receiving module 5 joins and transmits monitor signal with CPU module 6, display modular 7 joins with CPU module 6, show the processing signals monitoring simultaneously, signal dispatcher module 8 joins with CPU module 6, and the monitor signal of receiving is sent to internet by GPRS network, power supply 9 and the CPU module 6 of device join; The CPU module 6 of device can be selected ARM control core MK60DN512 pattern piece, and display modular 7 can be selected RH320240, and information transceiver module 8 can be selected TC35 pattern piece; Power supply 9 is chosen as: when there is 220V power supply mounting zone, can adopt ABAP Adapter mode, also can adopt high-energy battery power supply, when electric weight is lower than 20% time, CPU module 6 control information transceiver modules 8 can send the not enough reminding short message of electric weight to real-time monitoring platform.
As seen from Figure 3, in Infrared laser emission box 4, the semiconductor laser 16 of 15, one transmitting visible lasers of an Infrared laser emission module is installed, working power 14 is joined with two modules respectively, and working power 14 can be selected high-energy battery; Utilize the visible ray 12 of semiconductor laser 16 transmitting of visible laser accurately to adjust the mounting point of real-time watch device 1 and infrared laser receiving module 5, Infrared laser emission module 15 can be selected FU850AD5-C9, and the semiconductor laser 16 of visible laser can be selected HL-635-20PD-1030.
From Fig. 4 Fig. 5, Infrared laser emission box 4 is provided with non-metal shell 19, and housing one side has two square holes 17,18, unobstructed for utilizing emitted light; Real-time watch device 1 is also provided with non-metal shell 22, and a side of housing has two circular holes 20,21, facilitates the unscreened reception of utilizing emitted light; The bottom of the housing of Infrared laser emission box 4 and real-time watch device 1 is provided with the strong magnet that is fixed use with metallic conduit, and preferably Nd-Fe-B permanent magnet, also can adopt 3M mighty bond to be fixed on the pipeline of Real-Time Monitoring.
Implement this device, all parts is selected non-single, but is necessary for GB parts, and the wiring peace standard regulation between parts connects.
Claims (2)
1. one kind adopts infrared spectroscopy monitor pipeline steam leakage device, by Infrared laser emission box, real-time watch device, portable monitor supervision platform three parts, constituted, it is characterized in that: the Infrared laser emission box (4) of described device is arranged on the end of detected steam line (3), in the other end corresponding to steam line, real-time watch device (1) is installed, in Infrared laser emission box (4), an Infrared laser emission module (15) is installed, the semiconductor laser (16) of a transmitting visible laser; Parts and the annexation of described real-time watch device (1) are: infrared laser receiving module (5) joins and transmits monitor signal with CPU module (6), display modular (7) joins with CPU module (6), show the processing signals monitoring simultaneously, information transceiver module (8) is joined with CPU module (6), and the monitor signal of receiving is sent to internet by GPRS network, the power supply of device (9) joins with CPU module (6); Portable monitoring platform (2) is arranged on remote monitoring chamber, and portable monitoring platform (2) receives the signal data that signal dispatcher module (8) sends to internet, and in terminal PC (10) or the upper demonstration in real time of mobile phone (11).
2. employing infrared spectroscopy monitor pipeline steam leakage device according to claim 1, it is characterized in that: described Infrared laser emission box (4) is provided with non-metal shell (19), one side of housing has two square holes (17), (18), real-time watch device (1) is also provided with non-metal shell (22), and a side of housing has two circular holes (20), (21); The strong magnetic magnet fixing with steam line (3) is housed in the bottom of each housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410243689.0A CN104075121A (en) | 2014-06-04 | 2014-06-04 | Pipeline steam leakage monitoring device adopting infrared spectrums |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410243689.0A CN104075121A (en) | 2014-06-04 | 2014-06-04 | Pipeline steam leakage monitoring device adopting infrared spectrums |
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| Publication Number | Publication Date |
|---|---|
| CN104075121A true CN104075121A (en) | 2014-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410243689.0A Pending CN104075121A (en) | 2014-06-04 | 2014-06-04 | Pipeline steam leakage monitoring device adopting infrared spectrums |
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| Country | Link |
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| CN (1) | CN104075121A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782729A (en) * | 2016-05-10 | 2016-07-20 | 肖香福 | Automatic leak detection device for fuel gas pipeline |
| CN107992857A (en) * | 2017-12-25 | 2018-05-04 | 深圳钰湖电力有限公司 | A kind of high-temperature steam leakage automatic detecting recognition methods and identifying system |
-
2014
- 2014-06-04 CN CN201410243689.0A patent/CN104075121A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105782729A (en) * | 2016-05-10 | 2016-07-20 | 肖香福 | Automatic leak detection device for fuel gas pipeline |
| CN107992857A (en) * | 2017-12-25 | 2018-05-04 | 深圳钰湖电力有限公司 | A kind of high-temperature steam leakage automatic detecting recognition methods and identifying system |
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| C06 | Publication | ||
| PB01 | Publication | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20141001 |