CN104075121A - Pipeline steam leakage monitoring device adopting infrared spectrums - Google Patents

Pipeline steam leakage monitoring device adopting infrared spectrums Download PDF

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Publication number
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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CN
China
Prior art keywords
infrared laser
real
laser emission
infrared
module
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201410243689.0A
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Chinese (zh)
Inventor
张硕
马庆峰
李桦
张英杰
万捷木思
许玲玲
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
State Grid Corp of China SGCC
State Grid Hebei Electric Power Co Ltd
Baoding Power Supply Co of State Grid Hebei Electric Power Co Ltd
Original Assignee
State Grid Corp of China SGCC
State Grid Hebei Electric Power Co Ltd
Baoding Power Supply Co of State Grid Hebei Electric Power Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by State Grid Corp of China SGCC, State Grid Hebei Electric Power Co Ltd, Baoding Power Supply Co of State Grid Hebei Electric Power Co Ltd filed Critical State Grid Corp of China SGCC
Priority to CN201410243689.0A priority Critical patent/CN104075121A/en
Publication of CN104075121A publication Critical patent/CN104075121A/en
Pending legal-status Critical Current

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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

A kind of employing infrared spectroscopy monitor pipeline steam leakage device
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.
CN201410243689.0A 2014-06-04 2014-06-04 Pipeline steam leakage monitoring device adopting infrared spectrums Pending CN104075121A (en)

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

Publications (1)

Publication Number Publication Date
CN104075121A true CN104075121A (en) 2014-10-01

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CN201410243689.0A Pending CN104075121A (en) 2014-06-04 2014-06-04 Pipeline steam leakage monitoring device adopting infrared spectrums

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CN (1) CN104075121A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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Application publication date: 20141001