CN220490347U - Fire experiment device for wind tunnel and wind tunnel - Google Patents
Fire experiment device for wind tunnel and wind tunnel Download PDFInfo
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- CN220490347U CN220490347U CN202322176475.3U CN202322176475U CN220490347U CN 220490347 U CN220490347 U CN 220490347U CN 202322176475 U CN202322176475 U CN 202322176475U CN 220490347 U CN220490347 U CN 220490347U
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- 238000002474 experimental method Methods 0.000 title claims abstract description 119
- 239000000779 smoke Substances 0.000 claims abstract description 74
- 238000002485 combustion reaction Methods 0.000 claims abstract description 23
- 239000004071 soot Substances 0.000 claims abstract description 20
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 18
- 239000003546 flue gas Substances 0.000 claims description 18
- 238000012545 processing Methods 0.000 claims description 8
- 238000000746 purification Methods 0.000 claims description 7
- 238000007599 discharging Methods 0.000 claims description 2
- 230000002093 peripheral effect Effects 0.000 claims description 2
- 230000009471 action Effects 0.000 description 5
- 239000007789 gas Substances 0.000 description 5
- 230000003137 locomotive effect Effects 0.000 description 4
- 230000036541 health Effects 0.000 description 3
- 238000004088 simulation Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 238000007664 blowing Methods 0.000 description 2
- 235000019504 cigarettes Nutrition 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000002956 ash Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000010926 purge Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
Landscapes
- Aerodynamic Tests, Hydrodynamic Tests, Wind Tunnels, And Water Tanks (AREA)
Abstract
The utility model discloses a fire experiment device for a wind tunnel and the wind tunnel, the fire experiment device for the wind tunnel comprises: the movable vehicle, the combustion bed and the collecting assembly are suitable for being movably arranged in the wind tunnel, and the movable vehicle defines an air passage; the combustion bed is arranged on the mobile vehicle and positioned in the air passage; the collection assembly is arranged on the mobile vehicle and is communicated with the upper part of the wind passage and used for collecting smoke and/or soot generated by combustion, the fire experiment device for the wind tunnel can be arranged in the wind tunnel to serve as an experiment place of a fire experiment, and the influence of high temperature of the fire experiment and the smoke and/or soot generated by combustion on the wind tunnel and an experimenter can be avoided, so that the fire experiment can be carried out in the wind tunnel.
Description
Technical Field
The utility model relates to the field of meteorological environment artificial simulation, in particular to a fire experiment device for a wind tunnel and the wind tunnel with the fire experiment device for the wind tunnel.
Background
The traditional wind tunnel can not be used as an experimental place of fire experiment, the fire experiment belongs to a high-temperature experiment, the wind tunnel is not provided with heat resistance, the high temperature generated by flame can damage the wind tunnel, the fire experiment has a certain danger, an experimenter observes the fire experiment in the wind tunnel and can have a great potential safety hazard, a great amount of soot and smoke can be generated in the fire experiment, the wind tunnel is polluted, and the damage is caused to the health of the wind tunnel and the experimenter.
Therefore, the wind tunnel does not have the condition of carrying out fire experiment, the fire experiment can be carried out in a fire experiment room only, and therefore the effect on fire under different meteorological environments can not be conveniently obtained by carrying out the fire experiment in the wind tunnel, and there is room for improvement.
Disclosure of Invention
The present utility model aims to solve at least one of the technical problems existing in the prior art. To this end, an object of the present utility model is to propose a fire experiment device for a wind tunnel, which can be placed in the wind tunnel as an experiment site for a fire experiment, and can avoid the influence of high temperature of the fire experiment and smoke and/or soot generated by combustion on the wind tunnel and experimenters, so that the fire experiment can be performed in the wind tunnel.
The utility model further provides a wind tunnel.
The fire experiment device for wind tunnel according to the present utility model comprises: a mobile cart adapted to be movably disposed within the wind tunnel, the mobile cart defining an air passage;
the combustion bed is arranged on the mobile vehicle and positioned in the air passage;
and the collecting assembly is arranged on the mobile vehicle and communicated with the upper part of the air passage and is used for collecting smoke and/or soot generated by combustion.
According to the fire experiment device for the wind tunnel, which is disclosed by the utility model, the fire experiment device for the wind tunnel can be placed in the wind tunnel as an experiment place of a fire experiment, so that the influence of high temperature of the fire experiment and smoke and/or soot generated by combustion on the wind tunnel and experiment staff can be avoided, and the fire experiment can be performed in the wind tunnel.
In some examples of the utility model, the collection assembly comprises:
the collecting cover is arranged above the mobile vehicle and provided with a smoke inlet;
the smoke guide pipe is used for defining a smoke channel communicated with the smoke inlet;
the suction piece is arranged in the smoke guide pipe and used for driving the smoke and/or the ash to enter the smoke guide pipe from the smoke inlet and be discharged.
In some examples of the utility model, the mobile cart is fixedly connected with the collection cover through a support frame.
In some examples of the utility model, the support frame comprises a plurality of support rods, and two ends of each support rod are respectively connected with the top of the mobile vehicle and the collecting cover.
In some examples of the utility model, the collection hood comprises:
the first cover body is arranged above the air passage;
the second cover body is arranged at the downstream of the first cover body in the airflow flowing direction and is connected with the first cover body, and the second cover body extends downwards in an inclined mode in the airflow flowing direction.
In some examples of the utility model, the lower end of the second cover is higher than the top of the wind tunnel.
In some examples of the utility model, each of the first and second housings includes a top plate and a smoke collecting plate provided on a peripheral side of the top plate, the smoke collecting plate extending obliquely downward in a direction away from the top plate.
In some examples of the utility model, the mobile cart includes:
a vehicle body defining the wind passage;
a plurality of wheels, wherein the wheels are arranged below the vehicle body;
and the locking piece is movably arranged on the vehicle body and used for limiting the movement of at least one wheel.
In some examples of the utility model, the vehicle body includes a floor extending in a horizontal direction, and side panels disposed on opposite sides of the floor and extending in a vertical direction, the two side panels and the floor defining the wind passage.
In some examples of the utility model, at least one of the side panels is provided with at least one viewing window.
The wind tunnel according to the utility model comprises
A wind tunnel body;
the fire experiment device for the wind tunnel is movably arranged in the wind tunnel body, and the fire experiment device is the fire experiment device for the wind tunnel; the treatment assembly is arranged on the wind tunnel body and is detachably communicated with the collecting assembly and used for treating the smoke and/or the ash and discharging the smoke and/or the ash out of the wind tunnel.
In some examples of the utility model, the processing component includes: the ash wash pin assembly is communicated between the flue gas purification assembly and the collection assembly.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
FIG. 1 is a schematic view of a partial structure of a wind tunnel according to an embodiment of the utility model;
fig. 2 is a schematic structural view of a fire experiment device according to an embodiment of the present utility model.
Reference numerals:
the fire experiment device 100, the mobile vehicle 1, the vehicle body 11, the bottom plate 111, the side plate 112, the observation window 1121, the wheels 12, the air passage 101, the combustion bed 2, the collecting assembly 3, the collecting hood 31, the first hood 311, the second hood 312, the top plate 313, the smoke collecting plate 314, the smoke inlet 311, the smoke guiding pipe 32, the smoke passage 3201, the suction piece 33, the supporting frame 4, the supporting rod 41, the processing assembly 201, the ash pin cleaning assembly 2011, the smoke purifying assembly 2012 and the switching structure 300.
Detailed Description
Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.
The wind tunnel can simulate a windy environment, and comprises a meteorological environment wind tunnel, wherein the meteorological environment wind tunnel is coupled with various natural environment simulation devices through the wind tunnel, and simulation experiments such as blowing, humidity, temperature, rainfall, snowfall or sunshine can be carried out on different experimental pieces.
The traditional wind tunnel can not be used as an experimental place of fire experiment, the fire experiment belongs to a high-temperature experiment, the wind tunnel is not provided with heat resistance, the high temperature generated by flame can damage the wind tunnel, the fire experiment has a certain danger, an experimenter observes the fire experiment in the wind tunnel and can have a great potential safety hazard, and further, a great amount of soot and smoke can be generated in the fire experiment and pollute the wind tunnel, so that the damage to the health of the wind tunnel and the experimenter is caused.
Therefore, the wind tunnel does not have the condition of carrying out fire experiment, and the fire experiment can only be carried out in a fire experiment room, so that the effect on fire under different meteorological environments can not be conveniently obtained by carrying out the fire experiment in the wind tunnel.
Therefore, the embodiment of the utility model designs the fire experiment device 100 for the wind tunnel, and the fire experiment device 100 can collect smoke and/or soot generated by combustion, can be placed in the wind tunnel as an experiment place of the fire experiment, can avoid the influence of high temperature of the fire experiment and smoke and/or soot generated by combustion on the wind tunnel and experiment staff, and enables the fire experiment to be carried out in the wind tunnel.
A fire experiment apparatus 100 for a wind tunnel according to an embodiment of the present utility model is described below with reference to fig. 1 to 2.
The fire experiment device 100 for a wind tunnel according to an embodiment of the present utility model may include: a mobile vehicle 1, a combustion bed 2 and a collection assembly 3.
The mobile vehicle 1 is suitable for being movably arranged in a wind tunnel, when other experiments are carried out in the wind tunnel, the mobile vehicle 1 can be moved out of the wind tunnel, the influence of the mobile vehicle on the carrying out of other experiments in the wind tunnel is avoided, when fire experiments are required to be carried out in the wind tunnel, the mobile vehicle 1 can be moved into the wind tunnel, and at the moment, the mobile vehicle 1 can be used as an experiment place of the fire experiments.
The moving vehicle 1 defines an air passage 101 so that wind tunnel wind can pass through an experiment space defined by the moving vehicle 1 to realize the purpose of performing fire experiment under natural environment simulated by the wind tunnel, the combustion bed 2 is arranged on the moving vehicle 1, the fire experiment is performed on the combustion bed 2, and the combustion bed 2 is arranged in the air passage 101 to place the fire experiment under the natural environment simulated by the wind tunnel.
Further, the setting of mobile car 1 can inject the experimental range of fire experiment, ensures that the experimental range of fire experiment in the wind tunnel is in the limiting range of mobile car 1, avoids the high temperature that the fire experiment produced, and even the splash spark etc. that produces when the fire experiment influences the safety of wind tunnel and experimenter.
The size and shape of the combustion bed 2 can be adaptively changed according to different fire experiments, so as to ensure that the experimental range of the fire experiments does not exceed the experimental range defined by the mobile vehicle 1.
The collecting assembly 3 is provided to the mobile vehicle 1 and communicates with an upper portion of the wind passage 101 for collecting smoke and/or soot generated by combustion. Therefore, a large amount of soot and smoke generated in the fire experiment can be collected by the collecting assembly 3, the wind tunnel is not polluted, and the damage of the soot and the smoke to the health of the wind tunnel and experimental personnel is avoided.
According to the fire experiment device 100 for the wind tunnel, which is disclosed by the embodiment of the utility model, the fire experiment device 100 for the wind tunnel can be placed in the wind tunnel as an experiment place of a fire experiment, so that the influence of high temperature of the fire experiment and smoke and/or soot generated by combustion on the wind tunnel and experiment staff can be avoided, and the fire experiment can be performed in the wind tunnel.
Referring to fig. 1 and 2, the collection assembly 3 includes: the smoke guide pipe 32 defines a smoke channel 3201, the suction piece 33 is arranged in the smoke channel 3201 defined by the smoke guide pipe 32, the collecting cover 31 is arranged above the mobile vehicle 1 and is provided with a smoke inlet 311, smoke and/or ash can be collected and collected together by the collecting cover 31, the smoke and/or ash enters the smoke channel 3201 communicated with the smoke inlet 311 through the smoke inlet 311, the suction piece 33 is used for driving the smoke and/or ash to enter the smoke guide pipe 32 from the smoke inlet 311 and be discharged, and power is provided for gathering the smoke and/or ash into the smoke channel 3201 so as to realize the collection and the guiding of the smoke and/or ash generated in a fire experiment into a wind tunnel, and the influence of the wind tunnel and the safety of experimental staff is avoided.
As shown in fig. 1 and 2, the mobile vehicle 1 and the collecting cover 31 are fixedly connected through the supporting frame 4, the supporting frame 4 connects the mobile vehicle 1 and the collecting cover 31 into a whole, so that the collecting cover 31 can move synchronously along with the mobile vehicle 1, on one hand, the collecting cover 31 can be ensured to collect smoke and/or ash generated by fire experiment on the mobile vehicle 1 stably above the mobile vehicle 1, and on the other hand, the collecting cover 31 can move synchronously outside the wind tunnel along with the mobile vehicle 1 when the wind tunnel does not perform fire experiment, so that the influence on the normal operation of other experiments in the wind tunnel is avoided.
As shown in fig. 2, the support frame 4 includes a plurality of support rods 41, and two ends of each support rod 41 are respectively connected with the top of the mobile vehicle 1 and the collecting cover 31, and the mobile vehicle 1 and the collecting cover 31 are connected together through the support rods 41, so that the stress surface of the support frame 4 under the action of wind tunnel wind is reduced, the stress surface of the whole fire experiment device 100 under the action of wind tunnel wind can be prevented from being increased by setting the support frame 4, and the fire experiment device 100 is prevented from moving under the action of wind tunnel wind.
Referring to fig. 1 and 2, the flue gas and/or soot flows to an upper portion downstream in a flow direction of the gas flow by the gas flow, a collecting hood 31 is provided on a flow path of the flue gas and/or soot, and the collecting hood 31 includes: the first cover body 311 and the second cover body 312, the first cover body 311 is arranged above the air passage 101 to collect the upward flowing smoke and/or ash, the second cover body 312 is arranged at the downstream of the first cover body 311 and connected with the first cover body 311 in the air flow direction to avoid the smoke and/or ash flowing out from the gap between the first cover body 311 and the second cover body 312 to influence the safety of wind tunnel and experimenters, and the second cover body 312 extends downwards in the air flow direction in a slanting manner to collect part of the smoke and/or ash flowing to the downstream direction in the air flow direction under the air flow driving.
The combustion bed 2 should locate the middle part of locomotive 1 when carrying out the fire experiment to make locomotive 1 can better protection wind-tunnel, avoid flame sputtering to influence wind-tunnel safety, further, because flue gas and/or cigarette ash are more the downstream direction to spill, consequently combustion bed 2 can locate locomotive 1 middle part and bias locomotive 1 in the air current flow direction's upper reaches when carrying out the combustion experiment, with better collection scattered cigarette ash and flue gas.
Referring to fig. 1 and 2, the direction indicated by the arrow in the figure is the flow direction of the air outlet flow of the wind tunnel air outlet. The lower end of the second cover 312 is higher than the top of the air outlet of the wind tunnel, so as to avoid the air-out air flow of the air outlet directly blowing the second cover 312 and the first cover 311, which results in the overlarge stress surface of the whole fire experiment device 100 under the action of wind tunnel wind, and avoid the fire experiment device 100 moving under the action of wind tunnel wind.
Further, referring to fig. 2, each of the first and second cover bodies 311 and 312 includes a top plate 313 and a smoke collecting plate 314, the smoke collecting plate 314 is disposed at a circumferential side of the top plate 313 to block smoke and/or soot from continuing to spill outwards, and the smoke collecting plate 314 extends obliquely downwards in a direction away from the top plate 313 to avoid the smoke and/or soot from overflowing outwards from an edge of the smoke collecting plate 314, so as to ensure smoke collecting performance of the first and second cover bodies 311 and 312.
As shown in fig. 1 and 2, the mobile vehicle 1 includes: the fire experiment device comprises a vehicle body 11, a locking piece and a plurality of wheels 12, wherein the vehicle body 11 is provided with a wind passing channel 101, a fire experiment is carried out on the vehicle body 11 and in the wind passing channel 101, the fire experiment is carried out in the wind passing channel 101 of the vehicle body 11, the influence of high temperature generated by the fire experiment and the safety of smoke and ash and flue gas on a wind tunnel and experiment staff is avoided, the wheels 12 are arranged below the vehicle body 11 so as to facilitate the movement of the vehicle body 11 and a collecting assembly 3 connected to the vehicle body 11, the locking piece is movably arranged on the vehicle body 11 and used for limiting the movement of at least one wheel 12, and after the locking piece locks the wheels 12, the whole fire experiment device 100 can be prevented from moving under the driving of air flow in the wind tunnel.
As shown in fig. 2, the vehicle body 11 includes a bottom plate 111 extending in a horizontal direction, side plates 112 provided on opposite sides of the bottom plate 111 and extending in a vertical direction, the two side plates 112 and the bottom plate 111 define an air passage 101, which limits the range of a fire experiment, and the bottom plate 111 and the side plates 112 can protect a wind tunnel from below and on both sides, prevent sparks and the like generated in the fire experiment from being sputtered into the wind tunnel from below or from the sides, and isolate experimenters and fire sources observing the fire experiment on the sides, and ensure the safety of the experimenters.
Referring to fig. 1 and 2, at least one observation window 1121 is formed in at least one side plate 112 to facilitate an experimenter's observation of a fire experiment result in the vehicle body 11.
According to the wind tunnel provided by the utility model, the wind tunnel comprises the wind tunnel body, the treatment assembly 201 and the fire experiment device 100 for the wind tunnel, wherein the treatment assembly 201 is arranged on the wind tunnel body and can be an own smoke and/or ash treatment device on the wind tunnel body or an externally equipped smoke and/or ash treatment device, the treatment assembly 201 is arranged on the wind tunnel body, namely, the treatment assembly 201 does not move synchronously along with the fire experiment device 100, so that the fire experiment device 100 is prevented from being heavy, and the residual gas after the smoke and/or ash are treated can be discharged out of the wind tunnel.
And, the treatment assembly 201 is in detachable communication with the collection assembly 3, in particular, in some embodiments, an adaptor structure 300 is provided at the inlet of the treatment assembly 201, and the air outlet of the collection assembly 3 may be inserted into the adaptor structure 300 to detachably communicate the treatment assembly 201 with the collection assembly 3 to treat flue gas and/or soot with the treatment assembly 201 and to exhaust the wind tunnel.
Referring to fig. 1, the processing assembly 201 includes: the ash pin washing assembly 2011 and the flue gas purification assembly 2012 are communicated between the flue gas purification assembly 2012 and the collection assembly 3, that is, the flue gas and/or the ash collected by the collection assembly 3 enter the processing assembly 201 through the switching structure 300, the ash therein is subjected to pin washing treatment in the processing assembly 201 through the ash pin washing assembly 2011, so that the ash is washed and deposited, and the rest flue gas is guided to the flue gas purification assembly 2012, so that the flue gas can be sufficiently purified in the flue gas purification assembly 2012, toxic and harmful gas generated in a fire experiment is prevented from being further discharged into the atmosphere, and the safety and the environmental protection of the experiment are ensured. In some embodiments, the ash pin assembly 2011 may pass a mixture of flue gas and/or soot through a liquid, or a liquid with a purge dissolved therein, and the flue gas purification assembly 2012 may pass the flue gas through a substance having a function of adsorbing harmful substances.
The processing manner of the processing module 201 may be adaptively changed according to different fire experiments, so as to ensure that the composition of the exhaust gas of the fire experiments meets the requirements.
Other constructions of wind tunnels are known in the art and are well known to those skilled in the art, and thus are not described in detail herein.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
In the description of the present utility model, "plurality" means two or more.
In the description of the present specification, reference to the terms "one embodiment," "some embodiments," "illustrative embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.
While embodiments of the present utility model have been shown and described, it will be understood by those of ordinary skill in the art that: many changes, modifications, substitutions and variations may be made to the embodiments without departing from the spirit and principles of the utility model, the scope of which is defined by the claims and their equivalents.
Claims (12)
1. A fire experimental apparatus for a wind tunnel, comprising:
a mobile cart adapted to be movably disposed within the wind tunnel, the mobile cart defining an air passage;
the combustion bed is arranged on the mobile vehicle and positioned in the air passage;
and the collecting assembly is arranged on the mobile vehicle and communicated with the upper part of the air passage and is used for collecting smoke and/or soot generated by combustion.
2. The fire experiment device for a wind tunnel of claim 1, wherein the collection assembly comprises:
the collecting cover is arranged above the mobile vehicle and provided with a smoke inlet;
the smoke guide pipe is used for defining a smoke channel communicated with the smoke inlet;
the suction piece is arranged in the smoke guide pipe and used for driving the smoke and/or the ash to enter the smoke guide pipe from the smoke inlet and be discharged.
3. The fire experiment device for the wind tunnel according to claim 2, wherein the moving vehicle is fixedly connected with the collecting cover through a supporting frame.
4. A fire experiment apparatus for a wind tunnel according to claim 3, wherein the supporting frame comprises a plurality of supporting rods, and both ends of each supporting rod are respectively connected with the top of the moving vehicle and the collecting cover.
5. The fire experiment apparatus for a wind tunnel according to claim 2, wherein the collecting hood comprises:
the first cover body is arranged above the air passage;
the second cover body is arranged at the downstream of the first cover body in the airflow flowing direction and is connected with the first cover body, and the second cover body extends downwards in an inclined mode in the airflow flowing direction.
6. The fire experiment apparatus for a wind tunnel according to claim 5, wherein the lower end of the second cover is higher than the top of the wind tunnel air outlet.
7. The fire experiment apparatus for a wind tunnel according to claim 5, wherein each of the first cover and the second cover includes a top plate and a smoke collecting plate provided at a peripheral side of the top plate, the smoke collecting plate extending obliquely downward in a direction away from the top plate.
8. The fire experiment apparatus for a wind tunnel according to any one of claims 1 to 7, wherein the moving vehicle comprises:
a vehicle body defining the wind passage;
a plurality of wheels, wherein the wheels are arranged below the vehicle body;
and the locking piece is movably arranged on the vehicle body and used for limiting the movement of at least one wheel.
9. The fire testing apparatus for wind tunnels of claim 8, wherein the vehicle body comprises a bottom plate extending in a horizontal direction, side plates provided on opposite sides of the bottom plate and extending in a vertical direction, and two of the side plates and the bottom plate define the wind passage.
10. The fire experiment apparatus for wind tunnel according to claim 9, wherein at least one of the side plates is provided with at least one observation window.
11. A wind tunnel, comprising:
a wind tunnel body;
a fire experiment device movably provided in the wind tunnel body, the fire experiment device being a fire experiment device for a wind tunnel according to any one of claims 1 to 10;
the treatment assembly is arranged on the wind tunnel body and is detachably communicated with the collecting assembly and used for treating the smoke and/or the ash and discharging the smoke and/or the ash out of the wind tunnel.
12. The wind tunnel of claim 11, wherein the processing assembly comprises:
the ash wash pin assembly is communicated between the flue gas purification assembly and the collection assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322176475.3U CN220490347U (en) | 2023-08-10 | 2023-08-10 | Fire experiment device for wind tunnel and wind tunnel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322176475.3U CN220490347U (en) | 2023-08-10 | 2023-08-10 | Fire experiment device for wind tunnel and wind tunnel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220490347U true CN220490347U (en) | 2024-02-13 |
Family
ID=89843174
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322176475.3U Active CN220490347U (en) | 2023-08-10 | 2023-08-10 | Fire experiment device for wind tunnel and wind tunnel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220490347U (en) |
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2023
- 2023-08-10 CN CN202322176475.3U patent/CN220490347U/en active Active
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