CN108766087A - Tunnel fire hazard moving model experiment train - Google Patents
Tunnel fire hazard moving model experiment train Download PDFInfo
- Publication number
- CN108766087A CN108766087A CN201810551907.5A CN201810551907A CN108766087A CN 108766087 A CN108766087 A CN 108766087A CN 201810551907 A CN201810551907 A CN 201810551907A CN 108766087 A CN108766087 A CN 108766087A
- Authority
- CN
- China
- Prior art keywords
- car body
- oil
- fire hazard
- tunnel fire
- model experiment
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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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
- G09B9/00—Simulators for teaching or training purposes
Abstract
The invention discloses a kind of tunnel fire hazard moving model experiment trains, including car body (10), test train to further include：Aerosol producer (20) is mounted in car body (10), for generating smog；It for electric installation (30), is connect with aerosol producer (20), for powering for aerosol producer (20)；Aerosol producer (20) includes：Smoking device (21) generates smog for heating fuel；Oil bottle (22) is connect with smoking device (21), for storing fuel；Oil pumping device (23), one end is connect with oil bottle (22), its other end is connect with smoking device (21), and oil pumping device (23) is used to fuel being pumped in smoking device (21) from oil bottle (22)；Control circuit is connect with smoking device (21) and oil pumping device (23).The tunnel fire hazard moving model experiment train is easy to use, plume display effect is good.
Description
Technical field
The present invention relates to track train model fire test technical fields, and in particular to a kind of tunnel fire hazard moving model experiment
Train.
Background technology
Currently, track train tunnel fire hazard mainly use model test method to occur fire when tunnel in flue gas stream
Dynamic state is monitored.Especially for the model test for considering burning things which may cause a fire disaster movement, develop it is a kind of it is light and handy it is portable, release that cigarette is stable, shows
The strong smoking device of track determines the display effect of plume in experiment.
In general, in tunnel fire hazard moving model experiment, the fuel such as gasoline, diesel oil, alcohol are generally loaded on fixed volume
In food tray, the movement of burning things which may cause a fire disaster is realized by way of pulling manually, and then observe the flow regime of flue gas in tunnel.This
Kind mode is simple directly, operability is strong, but movement speed is relatively low；This mode of igniting can not be suitable for the object of high-speed mobile
In body (train model).Alternatively gaseous fuel, still, gaseous fuel on the market is mostly canned, and capacity is small, causes
It is small that single tank fuel releases smoke, and since gas tank is packaged in model trains vehicle body, and vehicle body is fastened on bullet using bolt when experiment
On injection device, dismounting installation is inconvenient and time-consuming when more scavenging air receiver.Therefore, existing tunnel fire hazard moving model experiment train is usually deposited
Inconvenient for use, the plume poor display effect the problems such as.
Invention content
The main purpose of the present invention is to provide a kind of tunnel fire hazard moving model experiment trains, at least to solve the prior art
In the technical issues of tunnel fire hazard moving model experiment train is inconvenient for use, poor display effect of plume.
To achieve the goals above, the present invention provides a kind of tunnel fire hazard moving model experiment train, including car body, experiments
Train further includes：Aerosol producer is mounted in car body, for generating smog；For electric installation, be mounted in the car body and with
Aerosol producer connects, for powering for aerosol producer；Aerosol producer includes：Smoking device is generated for heating fuel
Smog；Oil bottle is connect with smoking device, for storing fuel；Oil pumping device, one end are connect with oil bottle, the other end and hair
Cigarette device connects, and oil pumping device is for fuel to be pumped to from oil bottle in smoking device；Control circuit, with smoking device and pump oil
Device connects.
Further, open up an oil filler point on the bottle cap of oil bottle, oil filler point connects an oil fuel tube, the other end of oil fuel tube from
The top of car body extend out to the outside of car body.
Further, open up a relief hole on the bottle cap of oil bottle, relief hole connects a relief tube, the other end of relief tube from
The top of car body extend out to the outside of car body.
Further, the aerosol outlet port of smoking device connects a right angle conduit, and the other end of right angle conduit is from the bottom of car body
Portion extend out to the lower section of car body.
Further, it is rechargeable lithium battery for electric installation, is arranged in the outside of car body for the charging interface of electric installation, fills
Electrical interface is connect by charging circuit with for electric installation.
Further, the top outer in car body is arranged in the switch button of aerosol producer.
Further, aerosol producer further includes that shell, smoking device, oil bottle, oil pumping device and control occur for a smog
Circuit processed is arranged at smog and occurs in shell.
Further, test train includes bottom girder, and car body splicing is mounted on bottom girder, and smog occurs shell and for electric installation
It is installed on bottom girder.
Further, smog occurs the both ends both sides of shell and is separately connected a buffer spring, the other end of buffer spring with
The side plate of car body connects.
Further, test train further includes：Remote controler, remote controler is wirelessly connected with control circuit, for being remotely controlled smog
Generator is turned on and off.
Using the tunnel fire hazard moving model experiment train of technical solution of the present invention, by installing aerosol producer in car body
With for electric installation, aerosol producer includes smoking device, oil bottle, oil pumping device and control circuit, by being smog for electric installation
Generator is powered, and fuel is provided for smoking device by oil bottle and oil pumping device, and oil pumping device is controlled to hair by control circuit
Cigarette device pump oil, and control smoking device heating fuel and generate smog；In test train high speed movement, smoking device is not
It is disconnected to spray smog, carry out the demonstration of tunnel fire hazard plume effect；Fuel can be added into oil bottle without frequent dismounting and change gas tank.
Compared to the mode of existing manual pulling and gas tank, tunnel fire hazard moving model experiment train of the invention is more convenient to use,
And plume display effect is more preferable.
Other than objects, features and advantages described above, the present invention also has other objects, features and advantages.
Below with reference to accompanying drawings, the present invention is described in further detail.
Description of the drawings
The accompanying drawings which form a part of this application are used to provide further understanding of the present invention, and of the invention shows
Meaning property embodiment and its explanation are not constituted improper limitations of the present invention for explaining the present invention.In the accompanying drawings：
Fig. 1 is the structure schematic diagram of test train of the present invention.
Fig. 2 is the schematic cross-sectional view in the faces A-A along Fig. 1.
Wherein, above-mentioned attached drawing includes the following drawings label：
10, car body；20, aerosol producer；21, smoking device；22, oil bottle；23, oil pumping device；24, switch button；25,
Shell occurs for smog；30, for electric installation；31, charging interface；40, bottom girder；50, buffer spring；211, right angle conduit；221, it notes
Oil pipe；222, relief tube.
Specific implementation mode
To facilitate the understanding of the present invention, the present invention is made below in conjunction with Figure of description and preferred embodiment more complete
Face meticulously describes, but the protection scope of the present invention is not limited to the following specific embodiments.
Unless otherwise defined, all technical terms used hereinafter and the normally understood meaning of those skilled in the art
It is identical.The similar word such as "one" or " one " used in present patent application specification and claims does not indicate that
Quantity limits, but indicates that there are at least one.The similar word such as " connection " or " connected " be not limited to physics or
The connection of person's machinery, but may include electrical connection, either directly or indirectly."upper", "lower", " left side ",
" right side " etc. is only used for indicating relative position relation, after the absolute position for being described object changes, then the relative position relation
Correspondingly change.
As depicted in figs. 1 and 2, the tunnel fire hazard moving model experiment train of a kind of embodiment of the present invention, including car body 10, should
Test train further includes aerosol producer 20 and for electric installation 30.Wherein, aerosol producer 20 is mounted in car body 10, for producing
Raw smog；It is mounted in car body 10 for electric installation 30 and is connect with aerosol producer 20, for powering for aerosol producer 20.It should
Aerosol producer 20 includes smoking device 21, oil bottle 22, oil pumping device 23 and control circuit.Wherein, smoking device 21 is for adding
Hot fuel generates smog；Oil bottle 22 is connect with smoking device 21, for storing fuel；One end of oil pumping device 23 connects with oil bottle 22
It connects, the other end is connect with smoking device 21, and oil pumping device 23 is for fuel to be pumped to from oil bottle 22 in smoking device 21；Control
Circuit processed is connect with smoking device 21 and oil pumping device 23, and fuel is pumped into smoking device 21 for controlling oil pumping device 23,
And it controls smoking device 21 and heats fuel generation smog.
Using above-mentioned tunnel fire hazard moving model experiment train, pass through the installation aerosol producer 20 in car body 10 and power supply
Device 30, aerosol producer 20 includes smoking device 21, oil bottle 22, oil pumping device 23 and control circuit, by for electric installation 30
It powers for aerosol producer 20, is that smoking device 21 provides fuel by oil bottle 22 and oil pumping device 23, passes through control circuit control
Oil pumping device 23 processed controls smoking device 21 and heats fuel generation smog to 21 pump oil of smoking device；In test train high speed
In moving process, smoking device 21 constantly sprays smog, carries out the demonstration of tunnel fire hazard plume effect；Combustion can be added into oil bottle 22
Material is without frequent dismounting and change gas tank.Compared to the mode of existing manual pulling and gas tank, tunnel fire hazard of the invention is dynamic
Model test train is more convenient to use, and plume display effect is more preferable.
Referring to Fig. 1, fuel is injected into oil bottle 22 in order to more convenient, in the present embodiment, on the bottle cap of oil bottle 22
It opens up there are one oil filler point, which connects an oil fuel tube 221, and the other end of oil fuel tube 221 is stretched from the top of car body 10
Go out to the outside of car body 10.In this way, when needing to add fuel into oil bottle 22, it only need to be by the oil fuel tube 221 to oil bottle 22
Interior injection fuel, without dismantling car body 10, operation is more convenient.
Referring to Fig. 1, further, extra fuel is discharged in order to facilitate after oil bottle 22 fills, in the present embodiment,
A relief hole is further opened on the bottle cap of oil bottle 22, which connects a relief tube 222, the other end of relief tube 222
The outside of car body 10 is extend out to from the top of car body 10.So set, extra fuel can be expelled to car body 10 from relief tube 222
In addition.
Referring to Fig. 1 and Fig. 2, in the present embodiment, the aerosol outlet port of smoking device 21 connects a right angle conduit 211, this is straight
The other end of angle conduit 211 extend out to the lower section of car body 10 from the bottom of car body 10.Due to the aerosol outlet port position of smoking device 21
In car, aerosol spraying is oriented parallel to train direction of travel, and vehicle body relative closure, and the smog that outlet flue sprays is caused to can not be successfully
Diffuse to outside vehicle, by the aerosol outlet port of smoking device 21 install additional one section right angle conduit 211, smog is guided to vehicle
Under, it can successfully discharge to outside vehicle；Also, right angle conduit 211 extend out to the lower section of car body 10, makes smog from car body 10
Bottom spray, compared to the mode that smog is sprayed from the side of car body 10 and top surface, the display effect of smog is more preferable, is conducive to
Improve tunnel fire hazard moving model experiment effect.The right angle conduit 211 preferably uses heat-resisting dog-ear copper pipe.
In the present embodiment, it is rechargeable lithium battery for electric installation 30, is arranged in vehicle for the charging interface 31 of electric installation 30
The outside of body 10, charging interface 31 are connect by charging circuit with for electric installation 30.It is used as Denso using rechargeable lithium battery
30 are set, power supply is replaced without frequently dismounting car body 10.It will be arranged in the outside of car body 10, only for the charging interface 31 of electric installation 30
It can charge on the charging interface 31 that external power supply need to be plugged on outside car body 10, it is simple to operate.
Referring to Fig. 1, in the present embodiment, aerosol producer 20 is provided with switch button 24, for starting or closing smog
Generator 20.Also, the top outer in car body 10 is arranged in the switch button 24.In this way, being opened by pressing this outside car body 10
Aerosol producer 20 can be started or close by closing button 24, easy to operate.
Referring to Fig. 1, in the present embodiment, aerosol producer 20 further includes that shell 25, aerosol producer occur for a smog
Smoking device 21, oil bottle 22, oil pumping device 23 and control circuit in 20 are arranged at the smog and occur in shell 25.This
Sample can improve the globality of aerosol producer 20, be conducive to 20 integral installation of aerosol producer in car body 10.
Referring to Fig. 1, specifically, the test train of the present embodiment includes bottom girder 40, and the splicing of car body 10 is mounted on bottom girder 40,
Smog occurs shell 25 and is installed on bottom girder 40 for electric installation 30, installs, is easy to assembly.Start or brake in test train
When, shell 25, which occurs, for the smog on bottom girder 40 may occur certain lateral displacement, in order to improve test train fortune
The stability of aerosol producer 20 when row, in the present embodiment, the both ends both sides that shell 25 occurs in smog are separately connected one
The other end of buffer spring 50, the buffer spring 50 is connect with the side plate interior sides of car body 10.In this way, it is possible to reduce shell occurs for smog
Lateral displacement of the body 25 when test train is run, the stability of aerosol producer 20 when improving operation, and then improve generation
The stability of smog improves smog display effect.
In the present embodiment, in order to more easily control aerosol producer 20, which further includes one
A remote controler (not shown), the remote controler are wirelessly connected with control circuit, can be used for being remotely controlled the unlatching of aerosol producer 20
Or close, without being turned on and off remote control aerosol producer 20 by switch button 24.
The operation principle and test method of the tunnel fire hazard moving model experiment train are as follows：
Inject fuel into oil bottle 22 by oil fuel tube 221, by lower body 10 switch button 24 or press remote control
Start key on device opens aerosol producer 20；Oil pumping device 23 works, and fuel is constantly pumped to smoking device from oil bottle 22
21 injector position, fuel spray to form smog in steam form, smog after being heated to certain temperature between electric high temperature, short time
The lower section of car body 10 is led to from the bottom of car body 10 through right angle conduit 211；After smog smoke stabilization, opening ejector will try
It tests train high speed to pop up, test train high-speed cruising in tunnel model, the flue gas sprayed from 10 lower section of car body is to tunnel fire hazard
It is simulated, the display effect of smog when by observing test train operation, more truly reflection train carries burning things which may cause a fire disaster high speed
Under operating condition in tunnel plume motion state.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, any made by repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (10)
1. a kind of tunnel fire hazard moving model experiment train, including car body (10), which is characterized in that the test train further includes：
Aerosol producer (20) is mounted in the car body (10), for generating smog；
It for electric installation (30), is mounted in the car body (10) and is connect with the aerosol producer (20), for being the cigarette
Fog generator (20) is powered；
The aerosol producer (20) includes：
Smoking device (21) generates smog for heating fuel；
Oil bottle (22) is connect with the smoking device (21), for storing fuel；
Oil pumping device (23), one end are connect with the oil bottle (22), and the other end is connect with the smoking device (21), described
Oil pumping device (23) is used to the fuel being pumped in the smoking device (21) from the oil bottle (22)；
Control circuit is connect with the smoking device (21) and the oil pumping device (23).
2. tunnel fire hazard moving model experiment train according to claim 1, which is characterized in that the bottle cap of the oil bottle (22)
On open up an oil filler point, the oil filler point connects an oil fuel tube (221), and the other end of the oil fuel tube (221) is from the car body
(10) top extend out to the outside of the car body (10).
3. tunnel fire hazard moving model experiment train according to claim 2, which is characterized in that the bottle cap of the oil bottle (22)
On open up a relief hole, the relief hole connects a relief tube (222), and the other end of the relief tube (222) is from the car body
(10) top extend out to the outside of the car body (10).
4. tunnel fire hazard moving model experiment train according to claim 1, which is characterized in that the smoking device (21)
Aerosol outlet port connects a right angle conduit (211), and the other end of the right angle conduit (211) is stretched out from the bottom of the car body (10)
To the lower section of the car body (10).
5. tunnel fire hazard moving model experiment train according to claim 1, which is characterized in that described to be for electric installation (30)
Rechargeable lithium battery, the charging interface (31) for electric installation (30) are arranged in the outside of the car body (10), the charging
Interface (31) is connect with described for electric installation (30) by charging circuit.
6. tunnel fire hazard moving model experiment train according to claim 1, which is characterized in that the aerosol producer (20)
Switch button (24) setting the car body (10) top outer.
7. tunnel fire hazard moving model experiment train according to claim 1, which is characterized in that the aerosol producer (20)
Further include that shell (25), the smoking device (21), the oil bottle (22), the oil pumping device (23) and institute occur for a smog
Control circuit is stated to be arranged in the smog generation shell (25).
8. tunnel fire hazard moving model experiment train according to claim 7, which is characterized in that the test train includes bottom
Beam (40), the car body (10) splicing are mounted on the bottom girder (40), and shell (25) and described for Denso occurs for the smog
(30) are set to be installed on the bottom girder (40).
9. tunnel fire hazard moving model experiment train according to claim 8, which is characterized in that shell occurs for the smog
(25) both ends both sides are separately connected a buffer spring (50), the other end and the car body (10) of the buffer spring (50)
Side plate connects.
10. tunnel fire hazard moving model experiment train according to claim 1, which is characterized in that the test train also wraps
It includes：
Remote controler, the remote controler are wirelessly connected with the control circuit, the unlatching for being remotely controlled the aerosol producer (20)
Or it closes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810551907.5A CN108766087A (en) | 2018-05-31 | 2018-05-31 | Tunnel fire hazard moving model experiment train |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810551907.5A CN108766087A (en) | 2018-05-31 | 2018-05-31 | Tunnel fire hazard moving model experiment train |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108766087A true CN108766087A (en) | 2018-11-06 |
Family
ID=64001416
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810551907.5A Pending CN108766087A (en) | 2018-05-31 | 2018-05-31 | Tunnel fire hazard moving model experiment train |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110726525A (en) * | 2019-11-01 | 2020-01-24 | 中国空气动力研究与发展中心低速空气动力研究所 | Portable smoke flow device |
| CN114283643A (en) * | 2021-11-15 | 2022-04-05 | 南京九昶电子科技有限公司 | Vehicle-mounted mobile smoke cloud simulation device |
| CN115671639A (en) * | 2022-11-03 | 2023-02-03 | 中车株洲电力机车有限公司 | Fire simulation device |
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| CN115671639A (en) * | 2022-11-03 | 2023-02-03 | 中车株洲电力机车有限公司 | Fire simulation device |
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