CN113848189A - Air-ground cooperative flame monitoring platform - Google Patents
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- CN113848189A CN113848189A CN202111116885.8A CN202111116885A CN113848189A CN 113848189 A CN113848189 A CN 113848189A CN 202111116885 A CN202111116885 A CN 202111116885A CN 113848189 A CN113848189 A CN 113848189A
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- 238000012544 monitoring process Methods 0.000 title claims abstract description 37
- 239000007789 gas Substances 0.000 claims abstract description 96
- 230000005855 radiation Effects 0.000 claims abstract description 27
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims abstract description 13
- 239000003546 flue gas Substances 0.000 claims abstract description 13
- 238000005033 Fourier transform infrared spectroscopy Methods 0.000 claims abstract description 10
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 claims abstract 12
- 239000003949 liquefied natural gas Substances 0.000 claims abstract 7
- TXKMVPPZCYKFAC-UHFFFAOYSA-N disulfur monoxide Inorganic materials O=S=S TXKMVPPZCYKFAC-UHFFFAOYSA-N 0.000 claims abstract 5
- XTQHKBHJIVJGKJ-UHFFFAOYSA-N sulfur monoxide Chemical compound S=O XTQHKBHJIVJGKJ-UHFFFAOYSA-N 0.000 claims abstract 5
- 238000002485 combustion reaction Methods 0.000 claims description 50
- 230000005611 electricity Effects 0.000 claims description 6
- 230000007613 environmental effect Effects 0.000 claims description 6
- 229910052815 sulfur oxide Inorganic materials 0.000 claims 1
- 238000001228 spectrum Methods 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 229910052799 carbon Inorganic materials 0.000 description 6
- 230000003595 spectral effect Effects 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 239000003344 environmental pollutant Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 231100000719 pollutant Toxicity 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000004566 IR spectroscopy Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000001066 destructive effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000007706 flame test Methods 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C39/00—Aircraft not otherwise provided for
- B64C39/02—Aircraft not otherwise provided for characterised by special use
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- 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
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/01—Arrangements or apparatus for facilitating the optical investigation
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N21/00—Investigating or analysing materials by the use of optical means, i.e. using sub-millimetre waves, infrared, visible or ultraviolet light
- G01N21/17—Systems in which incident light is modified in accordance with the properties of the material investigated
- G01N21/25—Colour; Spectral properties, i.e. comparison of effect of material on the light at two or more different wavelengths or wavelength bands
- G01N21/31—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry
- G01N21/35—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light
- G01N21/3504—Investigating relative effect of material at wavelengths characteristic of specific elements or molecules, e.g. atomic absorption spectrometry using infrared light for analysing gases, e.g. multi-gas analysis
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Abstract
The invention discloses an air-ground cooperative flame monitoring platform which comprises a combustor, an LNG (liquefied natural gas) cylinder, an NOx (nitric oxide) cylinder and an SO (sulfur oxide) cylinderxGas cylinder and COXThe gas cylinder is respectively communicated with the burner through a gas pipeline, and the gas cylinder further comprises a plurality of pollution gas sensor supports, a radiation heat flow sensor support and a flame near-field temperature sensor support, pollution gas sensors are distributed on the pollution gas sensor supports and electrically connected with a flue gas analyzer, a radiation heat flow sensor is distributed on each radiation heat flow sensor support and electrically connected with a radiation heat flow meter, and each flame near-field temperature sensor is communicated with a combustor through a gas pipelineA flame near-field temperature sensor is distributed on the sensor bracket and is electrically connected with a temperature monitor; the unmanned aerial vehicle also comprises a first unmanned aerial vehicle and a second unmanned aerial vehicle; the system also comprises an ASD spectrometer and an FTIR infrared spectrometer, wherein the flue gas analyzer, the bolometer, the temperature monitor, the ASD spectrometer and the FTIR infrared spectrometer are respectively and electrically connected with the data acquisition computer.
Description
Technical Field
The invention relates to the technical field of chemical combustion tests, in particular to an air-ground cooperative flame monitoring platform.
Background
The occurrence of a low carbon chemical (e.g., LNG) fire typically creates a wide range of fire fields with intense heat radiation, which is destructive and polluting to a large extent. The low-carbon chemical fire characteristic pollutants and the flame characteristics are the main basis for detecting and identifying the type of fire and provide basis for evaluating pollution hazards of the fire. The aerospace remote sensing technology provides possibility for large-range, rapid and remote monitoring of low-carbon chemical fire pollution, and is an optimal path for emergency monitoring of low-carbon chemical fire pollution. How to rapidly and accurately detect the concentration of the pollution components of the fire, the temperature of a fire scene, the combustion area and the generation of secondary pollution products is a key problem to be solved in response to the fire, and the conventional flame test platform can only monitor the flame spectrum in a certain specific environment in a certain scene, cannot carry out multi-dimensional monitoring, cannot provide effective and multi-element basis for inversion modeling of fire scene information, and therefore needs to be improved urgently.
Disclosure of Invention
Aiming at the technical problems existing at present, the invention provides an air-ground cooperative flame monitoring platform to solve the problems caused by structural limitation in the prior art.
In order to achieve the above purpose, the invention provides the following technical scheme:
an air-ground cooperative flame monitoring platform comprises a combustor, an LNG gas cylinder, an NOx gas cylinder and an SO gas cylinderxGas cylinder and COXGas cylinderThe device is communicated with the combustor through a gas pipeline, and further comprises a plurality of pollution gas sensor supports, radiation heat flow sensor supports and flame near-field temperature sensor supports which are distributed around the circumferential direction of the combustor, wherein the distance from each pollution gas sensor support to the combustor, the distance from each radiation heat flow sensor support to the combustor, and the distance from each flame near-field temperature sensor support to the combustor are different, pollution gas sensors are distributed on each pollution gas sensor support along the vertical direction and are electrically connected with a flue gas analyzer, radiation heat flow sensors are distributed on each radiation heat flow sensor support along the vertical direction and are electrically connected with a radiation heat flow meter, and flame near-field temperature sensors are distributed on each flame near-field temperature sensor support along the vertical direction, the flame near-field temperature sensor is electrically connected with a temperature monitor, and the flue gas analyzer, the radiant heat flow meter and the temperature monitor are electrically connected with a data acquisition computer;
the system also comprises a plurality of first unmanned aerial vehicles and second unmanned aerial vehicles which are circumferentially distributed around the combustor, wherein the first unmanned aerial vehicle is provided with a camera and a hyperspectral sensor, the second unmanned aerial vehicle is provided with a camera and a multispectral sensor, and the distances from the first unmanned aerial vehicle and the second unmanned aerial vehicle to the combustor are different;
the system also comprises an ASD spectrometer and an FTIR infrared spectrometer, wherein the ASD spectrometer and the FTIR infrared spectrometer are respectively and electrically connected with the data acquisition computer.
Above-mentioned technical scheme, establish the monitoring platform under atmospheric environment, gas gets into the combustor burning and simulates the formation that realizes different concentration polluted gas in the low carbon chemical conflagration, realize carrying out spectrum monitoring and formation image to the combustion area sky through first unmanned aerial vehicle and second unmanned aerial vehicle, spectrum to combustion area fixed distance position department is monitored and data transfer to data acquisition computer through ASD spectrum appearance and FTIR infrared spectroscopy, flue gas that generates the burning through the flue gas analyzer, the radiant heat flow that produces the burning through radiant heat flow meter monitors, monitor the combustion area near field temperature through the temperature monitor, and all data biography to the data acquisition computer that will monitor, be convenient for on next step the analysis. The multi-dimensional monitoring of the combustion scale, the spectral information, the thermal radiation, the near-point temperature of the fire scene and the flue gas is realized through the establishment of the monitoring platform, the air-ground cooperative monitoring is realized, and an effective multi-element basis is provided for realizing the inversion modeling of the fire scene information.
Preferably, still include ambient temperature sensor support, humidity transducer support and air velocity transducer support, establish ambient temperature sensor on the ambient temperature sensor support, establish humidity transducer on the humidity transducer support, air velocity transducer is established on the air velocity transducer support, ambient temperature sensor, humidity transducer and air velocity transducer all are connected with the environmental monitoring weather instrument electricity, this environmental monitoring weather instrument with the data acquisition computer electricity is connected.
Preferably, the NOx gas cylinder and the SOxGas cylinder and COxThe gas cylinders are respectively communicated with a mixer through gas pipelines, and the mixer is communicated with the combustor through a mixing pipeline.
Preferably, the combustor comprises a combustion inner cavity and a combustion outer cavity which are concentrically arranged, the combustion inner cavity and the combustion outer cavity are both of an annular structure, the lower end of the combustion outer cavity is higher than the lower end of the combustion inner cavity, a gas pipeline between the LNG gas cylinder and the combustor is communicated with the combustion inner cavity, and the mixing pipeline is communicated with the combustion outer cavity.
So set up, let in the combustor earlier with LNG and burn at the burning inner chamber of combustor, then mix with the mist flame in the burning top, can simulate the scene that regional burning was lighted around again to actual LNG and burn, more accord with the actual simulation situation.
Preferably, flame arresters are respectively arranged on the mixing pipeline and a gas pipeline between the LNG gas cylinder and the burner.
Preferably, the gas-liquid separator further comprises a fire baffle which connects the area where the combustor is located with the LNG gas cylinder, the NOx gas cylinder and the SO gas cylinderxGas cylinder and COXThe area where the gas cylinder is located is divided.
Preferably, a flow meter and a check valve are provided on each gas line, the flow meter being electrically connected to the flow meter panel.
Compared with the prior art, the invention has the beneficial effects that: the invention realizes multidimensional monitoring of combustion scale, spectral information, thermal radiation, fire field near-point temperature and flue gas of a fire scene through the construction of the monitoring platform, realizes air-ground cooperative monitoring, and provides effective multi-element basis for realizing inversion modeling of fire scene information.
Description of the drawings:
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the burner of FIG. 1;
fig. 3 is a top view of fig. 2.
Detailed Description
The present invention will be described in further detail with reference to test examples and specific embodiments. It should be understood that the scope of the above-described subject matter is not limited to the following examples, and any techniques implemented based on the disclosure of the present invention are within the scope of the present invention.
In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
In the description of the present invention, unless otherwise specified and limited, it is to be noted that the terms "mounted," "connected," and "connected" are to be interpreted broadly, and may be, for example, a mechanical connection or an electrical connection, a communication between two elements, a direct connection, or an indirect connection via an intermediate medium, and specific meanings of the terms may be understood by those skilled in the art according to specific situations.
The air-ground cooperative flame monitoring platform shown in the attached figures 1-3 comprises a burner 1, an LNG gas cylinder 7, an NOx gas cylinder 8 and SOxGas cylinder 9 and COXThe gas cylinder 10 is respectively communicated with the burner 1 through a gas pipeline, and NOx can be NO or NO2, SoxMay be SO or SO2，COXMay be CO or CO2，The gas cylinder is not limited to the gas cylinder listed in the embodiment, and other gas cylinders can be added according to experimental needs. A plurality of pollution gas sensor brackets 15, radiation heat flow sensor brackets 16 and flame near-field environment temperature sensor brackets 17 are distributed around the circumference of the combustor 1, the distance from each pollution gas sensor bracket 15 to the combustor 1, the distance from each radiation heat flow sensor bracket 16 to the combustor 1 and the distance from each flame near-field environment temperature sensor bracket 17 to the combustor 1 are all different, pollution gas sensors are distributed on each pollution gas sensor bracket 15 along the vertical direction, the pollution gas sensors are electrically connected with a flue gas analyzer 20, radiation heat flow sensors are distributed on each radiation heat flow sensor bracket 16 along the vertical direction, the radiation heat flow sensors are electrically connected with a radiation heat flow meter 21, flame near-field temperature sensors are distributed on each flame near-field environment temperature sensor bracket 17 along the vertical direction, and the flame near-field temperature sensors are electrically connected with a temperature monitor 22, so set up, can realize that contaminated gas sensor, radiation heat flow sensor and flame near field temperature sensor are gradient annular distribution around the combustion field, can monitor contaminated gas, radiation heat flow and the flame near field temperature of the different angles of combustion field and position. In this embodiment, the contaminated gas sensor mount 15, the radiant heat flow sensor mount 16, and the flame near-field ambient temperature sensor mount 17 are three, and are divided into three groups, and of course, a plurality of groups may be provided, and the specific number may be set according to actual needs.
The flue gas analyzer 20, the bolometer 21 and the temperature monitor 22 of each group are electrically connected with a data acquisition computer 24, and certainly, three or more groups of the flue gas analyzer, the bolometer 21 and the temperature monitor can be connected with a data acquisition computer, and the distance can be set according to the actual situation without being limited to a certain connection mode, as long as the monitored data can be completely acquired.
Still distribute around 1 circumference of combustor has first unmanned aerial vehicle 11 and second unmanned aerial vehicle 12, first unmanned aerial vehicle 11 and second unmanned aerial vehicle 12 are two respectively in this embodiment, certainly also can set up a plurality ofly, be equipped with camera and hyperspectral sensor on first unmanned aerial vehicle 11, be equipped with camera and multispectral sensor on the second unmanned aerial vehicle 12, every first unmanned aerial vehicle 11 and second unmanned aerial vehicle 12 all are different apart from combustor 1's distance, can realize monitoring and form image information to the spectrum of the different distances in the upper air of burning field through setting up of first unmanned aerial vehicle 11 and second unmanned aerial vehicle 12, transmit to data processing equipment.
An ASD spectrometer 13 and an FTIR infrared spectrometer 14 are also included, the ASD spectrometer 13 and the FTIR infrared spectrometer 14 being electrically connected to a data acquisition computer 24, respectively.
Still include ambient temperature sensor support 18, humidity transducer support 19 and wind speed sensor support 26, establish temperature sensor on the ambient temperature sensor support 18, establish humidity transducer on the humidity transducer support 19, establish wind speed sensor on the wind speed sensor support 26, temperature sensor, humidity transducer and wind speed sensor all are connected with environment monitoring weather meter 23 electricity, this environment monitoring weather meter 23 is connected with data acquisition computer 24 electricity, the atmospheric environment can have an influence to burning flame, consequently, can judge the influence to flame information under the different atmospheric environment conditions through the monitoring to atmospheric environment.
In this embodiment, NOx cylinders 8 and SOxGas cylinder 9 and COXThe gas cylinders 10 are respectively connected to the mixer 3 via gas lines, and the mixer 3 is connected to the burner 1 via a mixing line. Flame arresters 2 are respectively arranged on the mixing pipeline and the gas pipeline between the LNG gas cylinder 7 and the combustor 1. Each gas pipeline is provided with a flowmeter and a one-way valve, and the flowmeter is electrically connected with the flowmeter panel 6, so that the gas mixing proportion can be conveniently controlled.
The gas-liquid separator also comprises a fire baffle plate 4, wherein the area of the combustor 1 is connected with an LNG gas cylinder 7, an NOx gas cylinder 8 and an SO gas cylinder by the fire baffle plate 42Gas cylinder 9 and COXThe area where the gas cylinder 10 is located is divided, so that the direct contact of the tank body and the open fire is avoided.
Referring to fig. 2 and 3, the combustor 1 includes a combustion inner chamber 31 and a combustion outer chamber 32 concentrically arranged, the combustion inner chamber 31 and the combustion outer chamber 32 are both of an annular structure, and the lower end of the combustion outer chamber 32 is higher than the lower end of the combustion inner chamber 31, that is, the lower end of the combustion inner chamber 31 extends downward to the lower end of the combustion outer chamber 32, the upper end of the combustion inner chamber 31 is flush with the upper end of the combustion outer chamber 32, a gas pipeline between the LNG gas cylinder 7 and the combustor 1 is communicated with the combustion inner chamber 31, and a mixing pipeline of other gases is communicated with the combustion outer chamber 32, so that a scene of igniting surrounding objects after LNG combustion can be better simulated. Nozzles are distributed in the combustion inner cavity 31 and the combustion outer cavity 32, gas is sprayed out through the nozzles, and other structures can refer to the prior art.
Placing a combustor on the ground in an experimental area with the size of 2m by 2m, and building an air-ground cooperative flame monitoring platform, wherein LNG gas cylinder gas independently enters a combustion inner cavity of the combustor through a flame arrester to pre-ignite flame, the rest gas cylinder gas enters a mixer for premixing after the flow of the gas is controlled by a flow meter, the mixed gas enters a combustion outer cavity of the combustor through the flame arrester, and polluting characteristic gas (NO) is introduced into the flame through a circular nozzle in the combustion outer cavityx、SOxAnd the like) to simulate the generation of the pollution gas with different concentrations in the low-carbon chemical fire. The first unmanned aerial vehicle 11 provided with a camera and a hyperspectral sensor and the second unmanned aerial vehicle 12 provided with a camera and a multispectral sensor can monitor the hyperspectral and multispectral of the combustion flame and form images; monitoring the flame spectrum by the ASD spectrometer 13 and the FTIR infrared spectrometer 14 on the ground, and transmitting the flame spectrum to a data acquisition device; the polluted gas sensor, the radiation heat flow sensor and the flame near-field temperature sensor are distributed around the combustion field in a gradient annular manner, and can monitor the polluted gas, the radiation heat flow and the flame near-field temperature at different angles and positions of the combustion field; the temperature sensor, the humidity sensor and the wind speed sensor are used for monitoring the environmental temperature, the humidity, the smoke and the soil residual pollutants after combustion in the combustion field. Environmental information around a combustion field, combustion characteristics of flame and spectral information are obtained in a multi-scale layering mode in space through the built monitoring platform, and the method is practicalThe existing fire scene information inversion modeling provides an effective multivariate basis.
The foregoing describes preferred embodiments of the present invention. It should be understood that numerous modifications and variations could be devised by those skilled in the art in light of the present teachings without departing from the inventive concepts. Therefore, the technical solutions available to those skilled in the art through logic analysis, reasoning and limited experiments based on the prior art according to the concept of the present invention should be within the scope of protection defined by the claims.
Claims (7)
1. An air-ground cooperative flame monitoring platform comprises a combustor (1), an LNG (liquefied natural gas) cylinder (7), an NOx (nitric oxide) cylinder (8) and an SO (sulfur oxide) cylinderxGas cylinder (9) and COXGas cylinder (10) respectively through gas line with combustor (1) intercommunication, its characterized in that: the device is characterized by further comprising a plurality of pollution gas sensor supports (15), radiation heat flow sensor supports (16) and flame near-field temperature sensor supports (17) which are distributed circumferentially around the combustor (1), wherein the distance from each pollution gas sensor support (15) to the combustor (1), the distance from each radiation heat flow sensor support (16) to the combustor (1), and the distance from each flame near-field temperature sensor support (17) to the combustor (1) are different, pollution gas sensors are distributed on each pollution gas sensor support (15) along the vertical direction and are electrically connected with a flue gas analyzer (20), radiation heat flow sensors are distributed on each radiation heat flow sensor support (16) along the vertical direction and are electrically connected with a radiation heat flow meter (21), flame near-field temperature sensors are distributed on each flame near-field temperature sensor support (17) along the vertical direction and are electrically connected with a temperature monitor (22), and the flue gas analyzer (20), the bolometer (21) and the temperature monitor (22) are electrically connected with a data acquisition computer (24);
the combustor is characterized by further comprising a plurality of first unmanned aerial vehicles (11) and second unmanned aerial vehicles (12) which are circumferentially distributed around the combustor (1), wherein a camera and a hyperspectral sensor are arranged on the first unmanned aerial vehicle (11), a camera and a multispectral sensor are arranged on the second unmanned aerial vehicle (12), and the distances between each first unmanned aerial vehicle (11) and the corresponding second unmanned aerial vehicle (12) and the combustor (1) are different;
the system also comprises an ASD spectrometer (13) and an FTIR infrared spectrometer (14), wherein the ASD spectrometer (13) and the FTIR infrared spectrometer (14) are respectively and electrically connected with the data acquisition computer (24).
2. The air-ground cooperative flame monitoring platform of claim 1, wherein: still include ambient temperature sensor support (18), humidity transducer support (19) and anemorumbometer support (26), establish ambient temperature sensor on ambient temperature sensor support (18), establish humidity transducer on humidity transducer support (19), establish anemorumbometer on anemorumbometer support (26), ambient temperature sensor, humidity transducer and anemorumbometer all are connected with environmental monitoring weather instrument (23) electricity, this environmental monitoring weather instrument (23) with data acquisition computer (24) electricity is connected.
3. The air-ground cooperative flame monitoring platform of claim 1, wherein: the NOx gas cylinder (8) and the SOxGas cylinder (9) and COXThe gas cylinders (10) are respectively communicated with the mixer (3) through gas pipelines, and the mixer (3) is communicated with the burner (1) through a mixing pipeline.
4. The air-ground cooperative flame monitoring platform of claim 3, wherein: the combustor (1) comprises a combustion inner cavity (31) and a combustion outer cavity (32) which are concentrically arranged, the combustion inner cavity (31) and the combustion outer cavity (32) are both of an annular structure, the lower end of the combustion outer cavity (32) is higher than the lower end of the combustion inner cavity (31), a gas pipeline between the LNG gas cylinder (7) and the combustor (1) is communicated with the combustion inner cavity (31), and a mixing pipeline is communicated with the combustion outer cavity (32).
5. The air-ground cooperative flame monitoring platform of claim 4, wherein: flame arresters (2) are respectively arranged on the mixing pipeline and a gas pipeline between the LNG gas cylinder (7) and the combustor (1).
6. The air-ground cooperative flame monitoring platform of any one of claims 1-5, wherein: the gas burner is characterized by further comprising a fire baffle (4), wherein the area where the burner (1) is located and the LNG gas cylinder (7), the NOx gas cylinder (8) and the SO gas cylinder (4) are arrangedxGas cylinder (9) and COXThe area where the gas cylinder (10) is located is divided.
7. The air-ground cooperative flame monitoring platform of claim 1, wherein: each gas pipeline is provided with a flowmeter and a one-way valve, and the flowmeter is electrically connected with a flowmeter panel (6).
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN115855761A (en) * | 2022-11-03 | 2023-03-28 | 生态环境部卫星环境应用中心 | Five-base cooperative sky-ground integrated atmospheric environment three-dimensional remote sensing monitoring system and method |
| CN116952880A (en) * | 2023-08-07 | 2023-10-27 | 江苏省环境科学研究院 | Detection system and detection method suitable for various media |
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