CN110246408A - Combustible combustion process and monitoring alarm demo system - Google Patents
Combustible combustion process and monitoring alarm demo system Download PDFInfo
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- CN110246408A CN110246408A CN201910646104.2A CN201910646104A CN110246408A CN 110246408 A CN110246408 A CN 110246408A CN 201910646104 A CN201910646104 A CN 201910646104A CN 110246408 A CN110246408 A CN 110246408A
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- 238000002485 combustion reaction Methods 0.000 title claims abstract description 85
- 238000012544 monitoring process Methods 0.000 title claims abstract description 54
- 238000005273 aeration Methods 0.000 claims abstract description 22
- 238000004891 communication Methods 0.000 claims abstract description 9
- 238000010438 heat treatment Methods 0.000 claims description 27
- 238000002474 experimental method Methods 0.000 claims description 8
- 238000009423 ventilation Methods 0.000 claims description 5
- 238000011160 research Methods 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 23
- 238000000034 method Methods 0.000 description 11
- 238000004880 explosion Methods 0.000 description 8
- 230000000007 visual effect Effects 0.000 description 4
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 231100000331 toxic Toxicity 0.000 description 2
- 230000002588 toxic effect Effects 0.000 description 2
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000034994 death Effects 0.000 description 1
- 231100000517 death Toxicity 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910021389 graphene Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000005496 tempering Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012956 testing procedure Methods 0.000 description 1
Classifications
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
- G09B25/00—Models for purposes not provided for in G09B23/00, e.g. full-sized devices for demonstration purposes
Abstract
The invention discloses a kind of combustible combustion process and monitoring alarm demo systems, comprising: draught cupboard subsystem is equipped with transparent Ventilating cabinet；Intelligent aeration subsystem is located at the top of transparent Ventilating cabinet；Combustible combustion subsystem is located in transparent Ventilating cabinet；Data acquisition subsystem is located in transparent Ventilating cabinet, is communicated to connect with data processor；Gas alarm subsystem and data processor communicate to connect；Video monitoring apparatus is located on transparent Ventilating cabinet；Computer is connect with each subsystem communication respectively, can control intelligent aeration subsystem to carry out mending wind and air draft in the transparent Ventilating cabinet of draught cupboard subsystem, control combustible combustion subsystem carries out combustible combustion, the data of record data acquisition subsystem acquisition and control video monitoring apparatus show the combustible combustion state of combustible combustion subsystem in transparent Ventilating cabinet.The system can visually demonstrate combustible combustion process, and facilitate the research for carrying out combustible combustion data.
Description
Technical field
The present invention relates to combustion process demonstration field more particularly to a kind of combustible combustion process and monitoring alarm demonstration systems
System.
Background technique
Fire, explosion accident happen occasionally in recent years, by taking Scientific Research in University Laboratory as an example, due to there are a large amount of inflammable and explosive danger
Substance, contact and operator are not fixed, risk factors are more, easily cause serious consequence once accident occurs.Such as it is domestic several
The explosion accident that laboratory in colleges and universities, institute occurs, all causes the injures and deaths of personnel and the loss of property.In these explosion accidents, have
It explodes when being graphene oxide experiment；Have plenty of and magnesium powder and phosphoric acid are being stirred, in reaction process using blender, hopper
The spark that the hydrogen of interior generation is stirred metal friction at machine shaft, collision generates lights explosion, then causes magnesium powder dust cloud
Explosion, explosion cause periphery magnesium powder and other combustible combustions.Combustible combustion is the initial stage rank of fire, explosion accident generation
Section is conducive to visual understanding burning overall process, deeply understands that burning causes to the monitoring alarm of combustible combustion phenomenon and process
Harm and take necessary safety measure at burning initial stage and developing stage in time.
Currently, less for the monitoring alarm integrated experimental device research and development of combustible combustion process, it can not visual understanding
Burning overall process deeply understands and endangers caused by burning, is unfavorable for being monitored and and alarm for burning.
Summary of the invention
Based on the problems of prior art, the object of the present invention is to provide a kind of combustible combustion process and monitoring reports
Alert demo system, can solve there are currently no the equipment for studying combustible combustion process, can not visual understanding burn overall process,
It is unfavorable for being monitored burning and and aiming at the problem that alarm.
The purpose of the present invention is what is be achieved through the following technical solutions:
Embodiment of the present invention provides a kind of combustible combustion process and monitoring alarm demo system, comprising:
Draught cupboard subsystem, intelligent aeration subsystem, combustible combustion subsystem, data acquisition subsystem, gas alarm
Subsystem, video monitoring apparatus, data processor (11) and computer (12)；Wherein,
The draught cupboard subsystem, the transparent Ventilating cabinet (2) equipped with air-tight state；
The intelligent aeration subsystem is located at the top of the transparent Ventilating cabinet (2) of the draught cupboard subsystem；
The combustible combustion subsystem is located at the transparent Ventilating cabinet (2) of the air-tight state of the draught cupboard subsystem
It is interior；
The data acquisition subsystem is located in the transparent Ventilating cabinet (2) of the draught cupboard subsystem, described with being located at
The external data processor (11) communication connection of transparent Ventilating cabinet (2)；
The gas alarm subsystem is located at the draught cupboard subsystem external, communicates with the data processor (11)
Connection；
The video monitoring apparatus is located on the transparent Ventilating cabinet (2) of the draught cupboard subsystem；
The computer (12), is located at the draught cupboard subsystem external, respectively with the intelligent aeration subsystem, flammable
Object combustion subsystem, video monitoring apparatus communication connection, and through the data processor (11) and the data acquisition subsystem
Communication connection can control the intelligent aeration subsystem to mending in the transparent Ventilating cabinet (2) of the draught cupboard subsystem
The data that wind and air draft, control combustible combustion subsystem carry out combustible combustion, record the data acquisition subsystem acquisition
And control video monitoring apparatus shows the combustible combustion of the combustible combustion subsystem in the transparent Ventilating cabinet (2)
State.
As seen from the above technical solution provided by the invention, combustible combustion process provided in an embodiment of the present invention and
Monitoring alarm demo system, it has the advantage that:
By draught cupboard subsystem, combustible combustion subsystem, data acquisition subsystem, gas report that organic linking is arranged
Alert subsystem, video monitoring apparatus, data processor and computer, formed it is a kind of can be by transparent logical in draught cupboard subsystem
Combustible combustion subsystem in wind cabinet facilitates demonstration combustible combustion process, and is conducive to collect and record the data of burning,
Energy visual understanding burning overall process, furthers investigate combustion mechanism, convenience is monitored to burning and and alarm.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment
Attached drawing be briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this
For the those of ordinary skill in field, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is combustible combustion process provided in an embodiment of the present invention and monitoring alarm demo system schematic diagram；
It is respectively marked in figure are as follows: 1- Intelligent ventilating apparatus；2- Ventilating cabinet；3- cabinet sliding door；4- cabinet platform；5- is flammable
Object heating experimental device；6- combustible heating platform；7- longitudinal sensor；8- lateral pickup；9- longitudinal data collector；
10- transverse direction data collector；11- data processor；12- computer；13-CO alarm；14-CO2Alarm；15-H2S alarm
Device；16-O2Alarm；17- temperature alarm；18- high-definition camera；19- supporting table.
Specific embodiment
Below with reference to particular content of the invention, technical solution in the embodiment of the present invention is clearly and completely retouched
It states, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Based on the present invention
Embodiment, every other embodiment obtained by those of ordinary skill in the art without making creative efforts,
Belong to protection scope of the present invention.The content being not described in detail in the embodiment of the present invention belongs to professional and technical personnel in the field
The well known prior art.
As shown in Figure 1, the embodiment of the present invention provides a kind of combustible combustion process and monitoring alarm demo system, Neng Goushi
The dynamic monitoring of existing combustible combustion process, comprising:
Draught cupboard subsystem, intelligent aeration subsystem, combustible combustion subsystem, data acquisition subsystem, gas alarm
Subsystem, video monitoring apparatus, data processor 11 and computer 12；Wherein,
The draught cupboard subsystem, the transparent Ventilating cabinet 2 equipped with air-tight state；
The intelligent aeration subsystem is located at 2 top of transparent Ventilating cabinet of the draught cupboard subsystem；
The combustible combustion subsystem is located in the transparent Ventilating cabinet 2 of the air-tight state of the draught cupboard subsystem；
The data acquisition subsystem is located in the transparent Ventilating cabinet 2 of the draught cupboard subsystem, described with being located at
The data processor 11 outside bright Ventilating cabinet 2 communicates to connect；
The gas alarm subsystem is located at the draught cupboard subsystem external, with 11 communication link of data processor
It connects；
The video monitoring apparatus is located on the transparent Ventilating cabinet 2 of the draught cupboard subsystem；
The computer 12 is located at the draught cupboard subsystem external, respectively with the intelligent aeration subsystem, combustible
Combustion subsystem, video monitoring apparatus communication connection, and communicated through the data processor 11 with the data acquisition subsystem
Connection can control the intelligent aeration subsystem to carrying out mending wind and row in the transparent Ventilating cabinet 2 of the draught cupboard subsystem
The data and control that wind, control combustible combustion subsystem carry out combustible combustion, record the data acquisition subsystem acquisition
Video monitoring apparatus processed shows the combustible combustion state of the combustible combustion subsystem in the transparent Ventilating cabinet 2.
In above-mentioned demo system, draught cupboard subsystem includes: the Ventilating cabinet 2, cabinet sliding door 3 and cabinet platform 4；
Wherein,
2 front of transparent Ventilating cabinet is equipped with the cabinet sliding door 3；
The cabinet platform 4 is arranged in bottom in the transparent Ventilating cabinet 2.
In above-mentioned demo system, combustible combustion subsystem includes: combustible heating experimental device 5 and combustible heated flat
Platform 6；Wherein,
6 top surface of combustible heating platform is combustible holding plane；
The combustible heating platform 6 is arranged on the combustible heating experimental device 5, the combustible Heating Experiment
Device 5 and the computer 12 communicate to connect, and can open or close under the computer 12 control.
In above-mentioned demo system, data acquisition subsystem includes: multiple longitudinal sensors 7, multiple lateral pickups 8, indulges
To data collector 9 and lateral data collector 10；Wherein,
The multiple longitudinal sensor 7 is longitudinal to be uniformly distributed in the transparent Ventilating cabinet 2 for being located at the draught cupboard subsystem,
Top in the combustible combustion subsystem；
The multiple longitudinal sensor 7 is communicated to connect with the longitudinal data collector 9, the longitudinal data collector
9 communicate to connect with the data processor 11；
In the laterally uniform transparent Ventilating cabinet 2 for being located at the draught cupboard subsystem of the multiple lateral pickup 8,
Top in the combustible combustion subsystem；
The multiple lateral pickup 8 is communicated to connect with the lateral data collector 10, the transverse direction data acquisition
Device 10 and the data processor 11 communicate to connect.
In above-mentioned data acquisition subsystem, multiple longitudinal sensors 7 are five, and the distance between each longitudinal sensor is
0.1m；
Multiple lateral pickups 8 are six, and the lateral pickup of the leftmost side one is located at described flammable in each lateral pickup
At the overcentre 0.3m of the combustible heating platform 6 of object combustion subsystem.
In above-mentioned data acquisition subsystem, longitudinal sensor and lateral pickup can acquire combustible combustion generation simultaneously
CO, CO2And H2O in S concentration and draught cupboard2The variation of concentration and temperature.Specifically, each sensor is all made of five in one collection
At sensor, CO, CO can be acquired simultaneously2、H2S、O2Concentration and temperature data.
In above-mentioned demo system, gas alarm subsystem includes: CO alarm 13, CO2Alarm 14, H2S alarm 15,
O2Alarm 16 and temperature alarm 17；Wherein,
Each alarm is equipped with low report value and high report value, and each alarm is communicated to connect with the data processor 11 respectively.
In above-mentioned gas alert sub-system,
The low report value of the CO alarm 13 is 35ppm, and high report value is 200ppm；
The CO2The low report value of alarm 14 is 500ppm, and high report value is 2000ppm；
The H2The low report value of S alarm 15 is 10ppm, and high report value is 15ppm；
The O2Alarm 16O2Low report value be 19%, high report value be 14%；
The low report value of the temperature alarm 17 is lower than 50 DEG C of combustible burning point, and high report value is combustible burning point.
In above-mentioned demo system, intelligent aeration subsystem includes: Intelligent ventilating machine 1, passes through the pipeline and the ventilation
The intermediate position connection at 2 top of transparent Ventilating cabinet of closet system, the Intelligent ventilating machine 1 and 12 communication link of computer
It connects, wind and air draft can be mended under the computer 12 control；
The video monitoring apparatus uses high-definition camera 18；
Above-mentioned demo system further include: supporting table 19, the draught cupboard subsystem, intelligent aeration subsystem, combustible combustion
It is equal to burn subsystem, data acquisition subsystem, gas alarm subsystem, video monitoring apparatus, data processor 11 and computer 12
It is located in the supporting table 19.By the way that supporting table is arranged, so that the more convenient observation of the demo system.
Demo system of the invention can burn to combustible in transparent Ventilating cabinet based on transparent Ventilating cabinet
The parameters such as toxic and harmful gas, the temperature of oxygen, generation in the process carry out process monitoring, alarm etc., enable people to intuitive
The variation for recognizing development of combustion process, gas concentration and temperature realizes digitlization, the intelligence of combustible combustion process monitoring
Change and visualizes.The demo system can effectively make up the deficiency of the existing experimental teaching condition in combustion explosion field, in universal burning
While professional knowledge of exploding, enable more people comprehensively, have a profound understanding of combustible combustion development process and to personnel and
It is endangered caused by environment, and grasps the technological means of Intellectualized monitoring and disposition.
The embodiment of the present invention is specifically described in further detail below.
As shown in Figure 1, combustible combustion process and monitoring alarm demo system of the invention, comprising: draught cupboard subsystem,
Intelligent aeration subsystem, combustible combustion subsystem, data acquisition subsystem, gas alarm subsystem, video monitoring apparatus, number
According to more than 12 part of processor 11 and computer；
Wherein draught cupboard subsystem includes: transparent Ventilating cabinet 2, cabinet sliding door 3 and cabinet platform 4,2 ruler of Ventilating cabinet
Very little is 1.2m × 1.5m × 1.5m, is rigid；Cabinet sliding door 3 is tempering transparent glass, convenient for observation cabinet when experiment
Interior combustion process；Transparent Ventilating cabinet 2 is in closed state when experiment, is a typical restricted clearance.
Intelligent aeration subsystem includes: that Intelligent ventilating machine 1 is located at transparent 2 top of Ventilating cabinet, through pipeline and transparent ventilation
It is connected in cabinet 2, is in air-tight state under 1 inactive state of Intelligent ventilating machine at the top of Ventilating cabinet 2.Intelligent ventilating machine 1 and meter
Calculation machine 12 communicates to connect, and air draft can be achieved at the same time and mend wind, when each gas concentration is more than the low report alarming value of setting, the intelligence
Ventilation blower 1 under control of computer 12 can automatic exhausting and benefit wind.
Combustible combustion subsystem includes: combustible heating experimental device 5 and combustible heating platform 6；Combustible heating
Unlatching, closing and heating temperature etc. can be manually arranged by 12 wireless control of computer in experimental provision 5, having a size of 0.8m ×
0.5m×0.3m；Front opening cabinet sliding door 3 is tested, combustible is placed in combustible heating platform 6, is then shut off cabinet and pushes away
Sliding door 3.
Data acquisition subsystem includes: multiple longitudinal sensors 7, multiple lateral pickups 8, longitudinal data collector 9, cross
To data collector 10；Wherein, multiple longitudinal sensors 7 are five, and multiple lateral pickups 8 are six, and each sensor is equal
Using five in one integrated sensor, CO, CO of combustible combustion generation can be acquired simultaneously2And H2O in S concentration and draught cupboard2It is dense
The variation of degree and temperature, the distance between each sensor are 0.1m, and be located at can for the sensor of the leftmost side one in lateral pickup 8
At 6 overcentre 0.3m of combustion things heating platform.The data acquisition subsystem passes through longitudinal data collector 9 and lateral data acquisition
The data that device 10 acquires are transferred to computer 12 by signal processing by data processor 11, and real-time display is each on the computer 12
The variation of gas concentration and temperature.
Gas alarm subsystem includes: CO alarm 13, CO2Alarm 14, H2S alarm 15, O2Alarm 16 and temperature
Alarm 17；Wherein, each alarm, which is all provided with, sets low report value and high report value, specifically, the low report value of CO alarm 13 is
35ppm, high report value are 200ppm；CO2The low report value of alarm 14 is 500ppm, and high report value is 2000ppm；H2S alarm 15
Low report value is 10ppm, and high report value is 15ppm；O2The low report value of alarm 16 is 19%, and high report value is 14%；Temperature alarm
17 low report value is lower than 50 DEG C of combustible burning point, and high report value is combustible burning point；Each alarm of the gas alarm subsystem
The data of acquisition are handled by data processor 11, then when in each gas concentration value and cabinet temperature value be more than setting it is low
When reporting alarming value, the indicator light of corresponding alarm is bright, and issues slightly slow interrupted tweeting sound, on the display screen of computer 12
The channel status column shows " low report ", when each gas concentration and temperature value are more than the high report alarming value of setting, corresponding gas
The indicator light of alarm is bright, and issues rapid interrupted tweeting sound, and the channel status column is shown on the display screen of computer 12
" height report ".
Video monitoring apparatus uses high-definition camera 18.Transparent ventilation can be clearly apparent by the display screen of computer 12
The 2 each orientation variation in combustion situation in inside of cabinet.
By above-mentioned combustible combustion process and monitoring alarm demo system, combustible combustion phenomenon and process can be carried out
The demonstration of monitoring alarm, primary complete testing procedure are as follows, comprising:
Step 1, monitoring and alarming system installation and debugging: be mounted and connected draught cupboard subsystem, combustible combustion subsystem,
Data acquisition subsystem, gas alarm subsystem, video monitoring apparatus, intelligent aeration subsystem, data processor and computer,
Each section is debugged, it is ensured that good seal and guarantee that system can operate normally in Ventilating cabinet.
Step 2 places combustible: opening cabinet sliding door 3, combustible is placed on combustible heating platform 6, is then closed
Close cabinet sliding door 3, it is ensured that leakproofness is good in transparent Ventilating cabinet 2.
Step 3, log-on data acquisition subsystem, gas alarm subsystem and video monitoring apparatus: it opens computer 12 and sets
Set the heating temperature of combustible heating platform 6, and log-on data acquisition subsystem, gas alarm on the display screen of computer 12
Subsystem and video monitoring apparatus, at this time multiple longitudinal sensors 7 of data acquisition subsystem, multiple lateral pickups 8, longitudinal
Data collector 9, lateral data collector 10,13CO alarm, the 14CO of gas alarm subsystem2Alarm, 15H2S alarm
Device, 16O2Alarm and 17 temperature alarms, data processor 11 and the high-definition camera 18 as video monitoring apparatus are in
Working condition；
Step 4, starting combustible combustion subsystem: heating temperature is arranged by computer 12, starts combustible Heating Experiment
Device 5, as the temperature rises, the combustible on combustible heating platform 6 gradually react, and are with smoke and heat release
To there is flame；CO, CO in transparent Ventilating cabinet 22、H2S、O2When concentration and temperature are more than the low report value of setting, accordingly
Alarm indicator light is bright, and issues slightly slow interrupted tweeting sound, and the channel status column shows " low report " on computer display screen；
CO, CO in transparent Ventilating cabinet 22、H2S、O2When concentration and temperature are more than the high report value of setting, corresponding alarm instruction
Lamp is bright, and issues rapid interrupted tweeting sound, and the channel status column shows " height report " on the display screen of computer 12；When being in
Low report and height give the correct time, and intelligent aeration subsystem can start automatically, and the toxic and harmful gas of generation is discharged, and by the fresh external world
Air fills into, as CO, CO2、H2S、O2When concentration and temperature drop to " low report " value or less, intelligent aeration subsystem is automatically closed；
During the experiment, combustible combustion overall process can record by high-definition camera 18；
Step 5 closes test device: after combustible fully reacting, each subsystem is closed on the display screen of computer 12
System, experiment terminate；
Combustible combustion residue in step 6, the transparent Ventilating cabinet 2 of cleaning；
Step 7, processing data.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Within the technical scope of the present disclosure, any changes or substitutions that can be easily thought of by anyone skilled in the art,
It should be covered by the protection scope of the present invention.Therefore, protection scope of the present invention should be with the protection model of claims
Subject to enclosing.
Claims (10)
1. a kind of combustible combustion process and monitoring alarm demo system characterized by comprising
Draught cupboard subsystem, intelligent aeration subsystem, combustible combustion subsystem, data acquisition subsystem, gas alarm subsystem
System, video monitoring apparatus, data processor (11) and computer (12)；Wherein,
The draught cupboard subsystem, the transparent Ventilating cabinet (2) equipped with air-tight state；
The intelligent aeration subsystem is located at the top of the transparent Ventilating cabinet (2) of the draught cupboard subsystem；
The combustible combustion subsystem is located in the transparent Ventilating cabinet (2) of the air-tight state of the draught cupboard subsystem；
The data acquisition subsystem is located in the transparent Ventilating cabinet (2) of the draught cupboard subsystem, described transparent with being located at
The external data processor (11) communication connection of Ventilating cabinet (2)；
The gas alarm subsystem is located at the draught cupboard subsystem external, communicates to connect with the data processor (11)；
The video monitoring apparatus is located on the transparent Ventilating cabinet (2) of the draught cupboard subsystem；
The computer (12), is located at the draught cupboard subsystem external, fires respectively with the intelligent aeration subsystem, combustible
Subsystem, video monitoring apparatus communication connection are burnt, and is communicated through the data processor (11) with the data acquisition subsystem
Connection, can control the intelligent aeration subsystem to carry out mending in the transparent Ventilating cabinet (2) of the draught cupboard subsystem wind and
Air draft, control combustible combustion subsystem carry out combustible combustion, record data acquisition subsystem acquisition data and
Control video monitoring apparatus shows the combustible combustion shape of the combustible combustion subsystem in the transparent Ventilating cabinet (2)
State.
2. combustible combustion process according to claim 1 and monitoring alarm demo system, which is characterized in that the ventilation
Closet system includes: the Ventilating cabinet (2), cabinet sliding door (3) and cabinet platform (4)；Wherein,
Transparent Ventilating cabinet (2) front is equipped with the cabinet sliding door (3)；
The cabinet platform (4) is arranged in the interior bottom of transparent Ventilating cabinet (2).
3. combustible combustion process according to claim 1 and monitoring alarm demo system, which is characterized in that described flammable
Object combustion subsystem includes: combustible heating experimental device (5) and combustible heating platform (6)；Wherein,
Combustible heating platform (6) top surface is combustible holding plane；
The combustible heating platform (6) is arranged on the combustible heating experimental device (5), the combustible Heating Experiment
Device (5) and the computer (12) communicate to connect, and can open or close in the case where the computer (12) control.
4. combustible combustion process according to claim 1 and monitoring alarm demo system, which is characterized in that the data
Acquisition subsystem includes: multiple longitudinal sensors (7), multiple lateral pickups (8), longitudinal data collector (9) and lateral number
According to collector (10)；Wherein,
The multiple longitudinal sensor (7) is longitudinally uniformly distributed in the transparent Ventilating cabinet (2) for being located at the draught cupboard subsystem,
Top in the combustible combustion subsystem；
The multiple longitudinal sensor (7) communicates to connect with the longitudinal data collector (9), the longitudinal data collector
(9) it is communicated to connect with the data processor (11)；
In the laterally uniform transparent Ventilating cabinet (2) for being located at the draught cupboard subsystem of the multiple lateral pickup (8),
Top in the combustible combustion subsystem；
The multiple lateral pickup (8) communicates to connect with the lateral data collector (10), the transverse direction data acquisition
Device (10) and the data processor (11) communicate to connect.
5. combustible combustion process according to claim 4 and monitoring alarm demo system, which is characterized in that the multiple
Longitudinal sensor (7) is five, and the distance between each longitudinal sensor is 0.1m；
Multiple lateral pickups (8) are six, and the lateral pickup of the leftmost side one is located at the combustible in each lateral pickup
At the overcentre 0.3m of the combustible heating platform (6) of combustion subsystem.
6. combustible combustion process according to claim 4 or 5 and monitoring alarm demo system, which is characterized in that described
Longitudinal sensor and lateral pickup are all made of can acquire CO, CO simultaneously2、H2S、O2The five in one of concentration and temperature data is integrated
Sensor.
7. combustible combustion process according to claim 1 and monitoring alarm demo system, which is characterized in that the gas
Alert sub-system includes: CO alarm (13), CO2Alarm (14), H2S alarm (15), O2Alarm (16) and temperature alarming
Device (17)；Wherein,
Each alarm is equipped with low report value and high report value, and each alarm is communicated to connect with the data processor (11) respectively.
8. combustible combustion process according to claim 7 and monitoring alarm demo system, which is characterized in that the gas
In alert sub-system,
The low report value of the CO alarm (13) is 35ppm, and high report value is 200ppm；
The CO2The low report value of alarm (14) is 500ppm, and high report value is 2000ppm；
The H2The low report value of S alarm (15) is 10ppm, and high report value is 15ppm；
The O2Alarm (16) O2Low report value be 19%, high report value be 14%；
The low report value of the temperature alarm (17) is lower than 50 DEG C of combustible burning point, and high report value is combustible burning point.
9. combustible combustion process according to claim 1 and monitoring alarm demo system, which is characterized in that the intelligence
Subsystem of divulging information includes: Intelligent ventilating machine (1), passes through the transparent Ventilating cabinet (2) of the pipeline and the draught cupboard subsystem
The intermediate position at top connects, and the Intelligent ventilating machine (1) and the computer (12) communicate to connect, can be in the computer
(12) control is lower mends wind and air draft；
The video monitoring apparatus uses high-definition camera (18).
10. combustible combustion process according to claim 1 and monitoring alarm demo system, which is characterized in that further include:
Supporting table (19), the draught cupboard subsystem, intelligent aeration subsystem, combustible combustion subsystem, data acquisition subsystem, gas
Body alert sub-system, video monitoring apparatus, data processor (11) and computer (12) are each provided on the supporting table (19).
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| CN201910646104.2A CN110246408A (en) | 2019-07-17 | 2019-07-17 | Combustible combustion process and monitoring alarm demo system |
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Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202110708U (en) * | 2011-01-22 | 2012-01-11 | 郭振新 | Burner for teaching experiments |
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| CN207704731U (en) * | 2017-08-28 | 2018-08-07 | 西安泰普安全科技有限公司 | A kind of gas fuel burning, explosion apparatus for demonstrating |
| CN211349878U (en) * | 2019-07-17 | 2020-08-25 | 北京石油化工学院 | Combustible combustion process and monitoring alarm demonstration system |
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| CN202110708U (en) * | 2011-01-22 | 2012-01-11 | 郭振新 | Burner for teaching experiments |
| CN104001297A (en) * | 2014-05-21 | 2014-08-27 | 中国南方电网有限责任公司调峰调频发电公司 | Lithium ion battery fire test cabinet with self-assembled automatic alarm and fire extinguishment system |
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| CN106596835A (en) * | 2016-10-26 | 2017-04-26 | 中国矿业大学 | Combustible tilting burning characteristic experiment device capable of controlling temperatures, humidity and oxygen concentration |
| CN108039107A (en) * | 2016-11-04 | 2018-05-15 | 西安科技大学 | A kind of propagation of flame experimental system for simulating |
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| CN211349878U (en) * | 2019-07-17 | 2020-08-25 | 北京石油化工学院 | Combustible combustion process and monitoring alarm demonstration system |
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