CN110454685A - The infrared test system of flame temperature is fried in a kind of pipeline premix gas explosion - Google Patents
The infrared test system of flame temperature is fried in a kind of pipeline premix gas explosion Download PDFInfo
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- CN110454685A CN110454685A CN201910802982.9A CN201910802982A CN110454685A CN 110454685 A CN110454685 A CN 110454685A CN 201910802982 A CN201910802982 A CN 201910802982A CN 110454685 A CN110454685 A CN 110454685A
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- 238000004880 explosion Methods 0.000 title claims abstract description 34
- 238000012360 testing method Methods 0.000 title claims abstract description 23
- 229920005479 Lucite® Polymers 0.000 claims abstract description 47
- 239000004926 polymethyl methacrylate Substances 0.000 claims abstract description 47
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 16
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 6
- 229910052710 silicon Inorganic materials 0.000 claims description 6
- 239000010703 silicon Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 239000000523 sample Substances 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 239000002360 explosive Substances 0.000 abstract description 6
- 238000004861 thermometry Methods 0.000 abstract description 5
- 230000035945 sensitivity Effects 0.000 abstract description 4
- 238000012546 transfer Methods 0.000 abstract description 4
- 238000010998 test method Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 42
- 238000011160 research Methods 0.000 description 5
- 238000006073 displacement reaction Methods 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 239000010408 film Substances 0.000 description 4
- 238000001931 thermography Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000003245 coal Substances 0.000 description 2
- 239000000567 combustion gas Substances 0.000 description 2
- 239000008246 gaseous mixture Substances 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 238000009529 body temperature measurement Methods 0.000 description 1
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- 238000000151 deposition Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
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- 230000006872 improvement Effects 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000003921 oil Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 230000009897 systematic effect Effects 0.000 description 1
- 239000010409 thin film Substances 0.000 description 1
Classifications
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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
- F17D5/005—Protection or supervision of installations of gas pipelines, e.g. alarm
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/0014—Radiation pyrometry, e.g. infrared or optical thermometry for sensing the radiation from gases, flames
- G01J5/0018—Flames, plasma or welding
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/02—Constructional details
- G01J5/0205—Mechanical elements; Supports for optical elements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J5/48—Thermography; Techniques using wholly visual means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J5/00—Radiation pyrometry, e.g. infrared or optical thermometry
- G01J2005/0077—Imaging
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Spectroscopy & Molecular Physics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Investigating Or Analyzing Materials Using Thermal Means (AREA)
Abstract
The invention belongs to combustible gas explosion thermometry fields, in particular to the infrared test system of flame temperature is fried in a kind of pipeline premix gas explosion, system is configured including pipeline premix gas, pipe explosion system with infrared window and infrared surface temperature acquisition system, premix gas configuration system includes the first branch and second branch for premixing pipeline and being connected in premix barrel road in parallel, pipe explosion system with infrared window includes high thermal energy igniter and transparent and high voltage bearing Lucite pipe, Lucite pipe right end is closed, left end opening, and the left end opening of Lucite pipe is equipped with closed PVC film, infrared surface temperature acquisition system includes the first temperature sensor, photoelectric sensor, second temperature sensor, thermal infrared imager, data collecting card and computer.The present invention can effectively avoid the interference of spurious signal, and the accurate dynamic surface temperature for measuring explosive flame, test method is simple, high sensitivity, all data can automatic collection, instantaneous transfer and record.
Description
Technical field
The invention belongs to combustible gas explosion thermometry field, in particular to flame temperature is fried in a kind of pipeline premix gas explosion
Infrared test system.
Background technique
With the propulsion of gas replacing coal project, coal resources are replaced to receive very big attention using clean energy resource, liquefy stone
The use scope of the fuel gas such as oil gas, natural gas is more and more extensive, however the explosive properties of combustible gas are depositing combustible gas
There is a certain security risk in storage, transport and use process, can cause gas explosion accident often, domestic and foreign scholars are directed to can
A large amount of research has been carried out in terms of combustion gas burst, especially in terms of explosive parameters flame temperature, but most of thermometry
Point temperature is mainly obtained using thermocouple, this is for there are some with the further investigation of the changed gas explosion in space at any time
Therefore limitation fries pipeline premix gas explosion the infrared test systematic research of flame temperature, it is quick-fried to combustion gas to obtain flame front temperature
The research for frying rule has great importance.
Based on above-mentioned status, the infrared test system of flame temperature is fried in a kind of pipeline premix gas explosion of the present inventor's design construction
System, can effectively avoid the interference of spurious signal, the accurate integral face temperature for measuring explosive flame in pipeline section.
Summary of the invention
The present invention be solve the prior art for explosive flame can only test point temperature technical problem, provide a kind of pipeline
Premix the infrared test system that flame temperature is fried in gas explosion.
To achieve the above object, the present invention provides following technical schemes:
The infrared test system of flame temperature is fried in a kind of pipeline premix gas explosion, including pipeline premix gas configures system, with infrared view
The pipe explosion system and infrared surface temperature acquisition system of window.
The premix gas configuration system includes the first branch and second for premixing pipeline and being connected in premix barrel road in parallel
Branch, the first branch include the air compressor for passing sequentially through the series connection of the first branch pipe, the first mass flowmenter and the
One valve, the second branch include the high-purity high pressure methane gas storage cylinders for passing sequentially through the series connection of the second branch pipe, subtract
Pressure valve, the second mass flowmenter, pressure gauge and the second valve.
The pipe explosion system with infrared window includes high thermal energy igniter and transparent and high voltage bearing organic glass
Pipeline, the Lucite pipe right end is closed, left end is open, and the left end opening of Lucite pipe is equipped with closed
PVC film, the upper left side of the Lucite pipe is equipped with escape pipe, upper right side is equipped with air inlet pipe；The premix pipeline warp
Control valve and air valve are connected with air inlet pipe, and the high thermal energy igniter is connected to the right end of Lucite pipe and is set to air inlet
Below pipe, and isochronous controller is connected on high thermal energy igniter, the front of the Lucite pipe is equipped with high voltage bearing red
Outer form.
The infrared surface temperature acquisition system includes the first temperature sensor, photoelectric sensor, second temperature sensor, infrared
Thermal imaging system and computer, first temperature sensor are connected to the right end of Lucite pipe and are located at high thermal energy igniter
Lower section, the photoelectric sensor are set to the outside of Lucite pipe right end, and the second temperature sensor is set to organic glass
The lower left side of pipeline, first temperature sensor, second temperature sensor and photoelectric sensor are electric with data collecting card respectively
Connection, the thermal infrared imager is located at the front of Lucite pipe and corresponding with infrared window, and thermal infrared imager is through red
Outer data line and calculating mechatronics, the data collecting card is through usb communication line and calculates mechatronics.
Preferably, the first branch and second branch are connected by three-way connection with premix pipeline, convenient for gas
It mixes and easy to disassemble.
Preferably, the infrared window uses infrared silicon lens, and a diameter of 400mm.Infrared silicon lens has height
Penetrability, and spurious signal interference is small, transmission distance is remote, it is ensured that the stability and accuracy of infrared temperature acquisition, infrasil
Lens diameter is 400mm, can be convenient for the experimental study to the fried flame front temperature of premix gas explosion.
Preferably, it is equipped with ring flange at the left end port of the Lucite pipe, is laid with and is used on the ring flange
The seal gasket of PVC film is clamped, it is logical that the outside of the seal gasket is equipped with the band center being bolted on ring flange
The keeper plate of steel in hole has good airtightness when for guaranteeing Lucite pipe inflation, while also carrying out as pressure relief opening
Pressure release is carried out when premixing gas explosion test.
Preferably, the thermal infrared imager passes through contactless automatic collection infrared image and temperature information, acquisition
Frame frequency is 1000HZ, and the thermal infrared imager can carry out medium wave and long wave infrared region test, has the function of penetrating flame, energy
Good thermal imaging and repeatability thermometry are enough provided, for the infrared image of shooting clear, and accurate face temperature is completed and surveys
Amount.
Preferably, the probe slant setting of the photoelectric sensor and it is directed toward the ignitor of high thermal energy igniter, just
In the Accurate Determining burst time.
Preferably, the air inlet pipe is equipped with quick coupling, is threaded with pipe lid on the escape pipe.The pipe lid
It opens when replacing the air in Lucite pipe, and covers after displacement for closed Lucite pipe, it is described quick
Connector is for conveniently connecting into straight-through pipeline with premix pipeline.
Preferably, the model IHL20E of the high thermal energy igniter, the model IPC-240 of the isochronous controller,
The model of first temperature sensor and second temperature sensor is MIK-AS, the model 12- of the photoelectric sensor
DP-RL-1, the model FLIR X6900sc of the thermal infrared imager, the model 18-USB- of the data collecting card
1608FS, sensitivity and accuracy for guaranteeing to record experiment.
The invention also includes the other of the infrared test system normal use that can make the fried flame temperature of pipeline premix gas explosion
Component is ordinary skill in the art means.In addition, the device limited or component is not added to be all made of in this field in the present invention
Conventional technical means.
The working principle of the invention is, the air compressor and high-purity high pressure methane gas storage cylinders are respectively with
One mass flowmenter and the connection of the second mass flowmenter, premix gas flare system for pipeline and provide the first of different stoichiometric ratios
Alkane-air gaseous mixture, flammable premixed gas, premix can be configured according to Research Requirements by so that the premix gas in this system is configured system
Pipeline ensures that each gas componant mixing is abundant.When experiment, the premixed gas of four times of Lucite pipe volumes is passed through in infrared
In the Lucite pipe of form, inflationtime is set as 8min, guarantees that the gas displacement inside Lucite pipe is complete.Together
Step controller controls high thermal energy igniter and lights premixed gas, and photoelectric sensor receives optical signal while feeding back to data acquisition
Card and computer, the real time data instantaneous transfer that the infrared data line can acquire thermal infrared imager to computer.It calculates
Machine controls the first temperature sensor, second temperature sensor and thermal infrared imager and carries out information collection, record and measurement, it is ensured that
The accuracy and consistency of experimental data.
Compared with prior art, the invention has the following advantages:
(1) interference of spurious signal can be effectively avoided, the accurate dynamic surface temperature for measuring explosive flame；
(2) test method is simple, high sensitivity；
(3) the equal automatic collection of all data, instantaneous transfer simultaneously record.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is total system schematic diagram of the invention.
In figure: 1- high thermal energy igniter, 2- isochronous controller, the first temperature sensor of 3-, 4- second temperature sensor, 5-
Air inlet pipe, 6- air valve, 7- air compressor, the high-purity high pressure methane gas storage cylinders of 8-, 9- pressure reducing valve, the first quality stream of 10-
Meter, the second mass flowmenter of 11-, 12- pressure gauge, the first valve of 13-, the second valve of 14-, 15- three-way connection, 16- premix
Pipeline, 17- control valve, 18- photoelectric sensor, 19- infrared window, 20- Lucite pipe, 21- escape pipe, 22-PVC are thin
Film, 23- thermal infrared imager, 24- infrared data line, 25- data collecting card, 26- computer.
Specific embodiment
With reference to the attached drawing in the embodiment of the present invention and the present invention is explicitly described in specific embodiment, herein
The description at place is used merely to explain the present invention, but not as a limitation of the invention.Based on the embodiments of the present invention, ability
Field technique personnel every other embodiment obtained without making creative work, any modification made, etc.
With replacement, improvement etc., should all be included in the protection scope of the present invention.
Embodiment
As shown in Figure 1, the present invention provides the infrared test system that flame temperature is fried in a kind of premix gas explosion of pipeline, including pipe
Road premixes gas configuration system, the pipe explosion system with infrared window and infrared surface temperature acquisition system.Premix gas configuration system
System includes premix pipeline 16 and is connected in the first branch and second branch on premix pipeline 16, institute in parallel by three-way connection 15
Stating the first branch includes air compressor 7, the first mass flowmenter 10 and the first valve for passing sequentially through the series connection of the first branch pipe
Door 13, the second branch include the high-purity high pressure methane gas storage cylinders 8 for passing sequentially through the series connection of the second branch pipe, decompression
Valve 9, the second mass flowmenter 11, pressure gauge 12 and the second valve 14；
The pipe explosion system with infrared window includes high thermal energy igniter 1 and transparent and high voltage bearing Lucite pipe
20,20 right end of Lucite pipe is closed, left end is open, and the left end opening of Lucite pipe 20 is equipped with closed
PVC film 22, the upper left side of the Lucite pipe 20 is equipped with escape pipe 21, upper right side is equipped with air inlet pipe 5；The premix
Pipeline 16 is connected through control valve 17 and air valve 6 with air inlet pipe 5, and the high thermal energy igniter 1 is connected to Lucite pipe 14
Right end and be set to the lower section of air inlet pipe 5, and isochronous controller 2 is connected on high thermal energy igniter 1, the Lucite pipe 14
Front be equipped with high voltage bearing infrared window 19；
The infrared surface temperature acquisition system includes the first temperature sensor 3, photoelectric sensor 18, second temperature sensor 4, infrared
Thermal imaging system 23 and computer 26, first temperature sensor 3 are connected to the right end of Lucite pipe 20 and are located at high thermal energy
The lower section of igniter 1, the photoelectric sensor 18 are set to the outside of 20 right end of Lucite pipe, the second temperature sensor
4 are set to the lower left side of Lucite pipe 20, first temperature sensor 3, second temperature sensor 4 and photoelectric sensor 18
It is electrically connected respectively with data collecting card 25, the thermal infrared imager 23 is located at the front of Lucite pipe 20 and and infrared window
19 is corresponding, and thermal infrared imager 23 is electrically connected through infrared data line 24 with computer 26, and the data collecting card 25 is logical through USB
News line is electrically connected with computer 26.
The infrared window 19 uses infrared silicon lens, and a diameter of 400mm.Infrared silicon lens has high-penetration
Property, and spurious signal interference is small, transmission distance is remote, it is ensured that the stability and accuracy of infrared temperature acquisition, infrared silicon lens
Diameter is 400mm, can be convenient for the experimental study to the fried flame front temperature of premix gas explosion.
It is equipped with ring flange at the left end port of the Lucite pipe 20, is laid on the ring flange for clamping
The seal gasket of PVC film 22, the outside of the seal gasket are equipped with the band central through hole being bolted on ring flange
Keeper plate of steel, for guarantee in Lucite pipe 20 inflate when have good airtightness, while also as pressure relief opening into
Pressure release is carried out when row premix gas explosion test.
By contactless automatic collection infrared image and temperature information, acquire frame frequency is the thermal infrared imager 23
1000HZ, the thermal infrared imager 23 can carry out medium wave and long wave infrared region test, have the function of penetrating flame, Neng Gouti
For good thermal imaging and repeatability thermometry, for the infrared image of shooting clear, and accurate face temperature measurement is completed.
The probe slant setting of the photoelectric sensor 18 and the ignitor for being directed toward high thermal energy igniter 1, convenient for standard
The really measurement burst time.
The air inlet pipe 5 is equipped with quick coupling, is threaded with pipe lid on the escape pipe 21.The pipe, which covers, to be set
Opening when changing the air in Lucite pipe 20, and cover after displacement for closed Lucite pipe 20, it is described quick
Connector is for conveniently connecting into straight-through pipeline with premix pipeline 16.
The model IHL20E of the high thermal energy igniter 1, the model IPC-240 of the isochronous controller 2, described
The model of one temperature sensor 3 and second temperature sensor 4 is MIK-AS, the model 12-DP- of the photoelectric sensor 18
RL-1, model the FLIR X6900sc, the model 18-USB- of the data collecting card 25 of the thermal infrared imager 23
1608FS, sensitivity and accuracy for guaranteeing to record experiment.
The working principle of the invention is, the air compressor 7 and high-purity high pressure methane gas storage cylinders 8 respectively with
First mass flowmenter 10 and the connection of the second mass flowmenter 11, premix gas flare system for pipeline and provide different stoichiometric ratios
Methane air gaseous mixture, flammable premixed gas can be configured according to Research Requirements by so that premix gas in this system is configured system,
Premix pipeline 16 ensures that each gas componant mixing is abundant.When experiment, be passed through the premixed gas of four times of Lucite pipe volumes in
In Lucite pipe 20 with infrared window 19, inflationtime is set as 8min, guarantees the gas inside Lucite pipe 20
Body displacement is complete.Isochronous controller 2 controls high thermal energy igniter 1 and lights premixed gas, and photoelectric sensor 18 receives optical signal
Data collecting card 25 and computer 26 are fed back to simultaneously, the infrared data line 24 can acquire thermal infrared imager 23 real-time
Data instantaneous transfer is to computer 26.Computer 25 controls the first temperature sensor, second temperature sensor and thermal infrared imager
Carry out information collection, record and measurement, it is ensured that the accuracy and consistency of experimental data.
The embodiment of the present invention is described above, above description is exemplary, and non-exclusive, and also not
It is limited to disclosed embodiment.Without departing from the scope and spirit of illustrated embodiment, for the art
Many modifications and changes are obvious for those of ordinary skill.
Claims (8)
1. the infrared test system that flame temperature is fried in a kind of pipeline premix gas explosion, it is characterised in that: including pipeline premix gas configuration
System, the pipe explosion system with infrared window and infrared surface temperature acquisition system；
It is described premix gas configuration system include premix pipeline (16) and be connected in parallel premix pipeline (16) on the first branch with
Second branch, the first branch include the air compressor (7) for passing sequentially through the series connection of the first branch pipe, the first mass flow
(10) and the first valve (13) are counted, the second branch includes the high-purity high pressure methane gas for passing sequentially through the series connection of the second branch pipe
Body storage steel bottle (8), pressure reducing valve (9), the second mass flowmenter (11), pressure gauge (12) and the second valve (14)；
The pipe explosion system with infrared window includes high thermal energy igniter (1) and transparent and high voltage bearing lucite tube
Road (20), Lucite pipe (20) right end is closed, left end is open, and the left end opening of Lucite pipe (20) is set
Have closed PVC film (22), the upper left side of the Lucite pipe (20) is equipped with escape pipe (21), upper right side be equipped with into
Tracheae (5)；The premix pipeline (16) is connected through control valve (17) and air valve (6) with air inlet pipe (5), the high thermal energy igniting
Device (1) is connected to the right end of Lucite pipe (14) and is set to below air inlet pipe (5), and connects on high thermal energy igniter (1)
Have isochronous controller (2), the front of the Lucite pipe (14) is equipped with high voltage bearing infrared window (19)；
The infrared surface temperature acquisition system includes the first temperature sensor (3), photoelectric sensor (18), second temperature sensor
(4), thermal infrared imager (23) and computer (26), first temperature sensor (3) are connected to Lucite pipe (20)
Right end and the lower section for being located at high thermal energy igniter (1), the photoelectric sensor (18) are set to Lucite pipe (20) right end
Outside, the second temperature sensor (4) be set to Lucite pipe (20) lower left side, first temperature sensor (3),
Second temperature sensor (4) and photoelectric sensor (18) are electrically connected with data collecting card (25) respectively, the thermal infrared imager
(23) it is located at the front of Lucite pipe (20) and corresponding with infrared window (19), and thermal infrared imager (23) is through infrared number
It is electrically connected according to line (24) with computer (26), the data collecting card (25) is electrically connected through usb communication line with computer (26).
2. the infrared test system that flame temperature is fried in pipeline premix gas explosion according to claim 1, it is characterised in that: described
The first branch and second branch are connected by three-way connection (15) with premix pipeline (16).
3. the infrared test system that flame temperature is fried in pipeline premix gas explosion according to claim 1, it is characterised in that: described
Infrared window (19) use infrared silicon lens, and a diameter of 400mm.
4. the infrared test system that flame temperature is fried in pipeline premix gas explosion according to claim 1, it is characterised in that: described
It is equipped with ring flange at the left end port of Lucite pipe (20), is laid on the ring flange for clamping PVC film (22)
Seal gasket, the outside of the seal gasket is equipped with and the keeper plate of steel with central through hole on ring flange is bolted.
5. the infrared test system that flame temperature is fried in pipeline premix gas explosion according to claim 1, it is characterised in that: described
Thermal infrared imager (23) by contactless automatic collection infrared image and temperature information, acquisition frame frequency is 1000HZ.
6. the infrared test system of flame temperature is fried in the gas explosion of pipeline premix according to claim 1, it is characterised in that: described
The probe slant setting of photoelectric sensor (18) and the ignitor for being directed toward high thermal energy igniter (1).
7. the infrared test system of flame temperature is fried in the gas explosion of pipeline premix according to claim 1, it is characterised in that: described
Air inlet pipe (5) is equipped with quick coupling, is threaded with pipe lid on the escape pipe (21).
8. the infrared test system that flame temperature is fried in pipeline premix gas explosion according to claim 1, it is characterised in that: described
The model IHL20E of high thermal energy igniter (1), the model IPC-240 of the isochronous controller (2), first temperature pass
The model of sensor (3) and second temperature sensor (4) is MIK-AS, the model 12-DP- of the photoelectric sensor (18)
RL-1, model the FLIR X6900sc, the model 18-USB- of the data collecting card (25) of the thermal infrared imager (23)
1608FS。
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112378962A (en) * | 2020-09-24 | 2021-02-19 | 黑龙江科技大学 | Method and system for synchronously testing response characteristics and thermodynamic parameters of gas sensor |
| CN113325034A (en) * | 2021-07-08 | 2021-08-31 | 安徽理工大学 | Test system and test method for coal mine gas and coal dust explosion |
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| US20150330631A1 (en) * | 2014-05-15 | 2015-11-19 | Tokyo Electron Limited | Method for preventing explosion of exhaust gas in decompression processing apparatus |
| CN104267168A (en) * | 2014-08-05 | 2015-01-07 | 中国人民解放军总后勤部油料研究所 | Method for evaluation of inflammable liquid explosion risk under unrestricted condition in outfield |
| CN108800195A (en) * | 2017-05-03 | 2018-11-13 | 深圳市元疆科技有限公司 | It is a kind of to calibrate enclosed infrared burner combustion state method using image recognition |
| CN109668932A (en) * | 2017-10-17 | 2019-04-23 | 中国石油化工股份有限公司 | For quickly testing the device and method of fuel gas firing temperature |
| CN208621438U (en) * | 2018-08-03 | 2019-03-19 | 南京工业大学 | Test system for explosion venting flame to induce steam cloud explosion |
| CN109374678A (en) * | 2018-09-25 | 2019-02-22 | 大连理工大学 | Combustible medium igniting and blast characteristics test macro and method under a kind of high temperature and pressure |
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| CN112378962A (en) * | 2020-09-24 | 2021-02-19 | 黑龙江科技大学 | Method and system for synchronously testing response characteristics and thermodynamic parameters of gas sensor |
| CN113325034A (en) * | 2021-07-08 | 2021-08-31 | 安徽理工大学 | Test system and test method for coal mine gas and coal dust explosion |
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