CN219066286U

CN219066286U - Fire disaster simulation device for cargo hold of multifunctional aircraft

Info

Publication number: CN219066286U
Application number: CN202223510645.9U
Authority: CN
Inventors: 金吉哲
Original assignee: Beijing Xinchen Times Technology Co ltd
Current assignee: Beijing Xinchen Times Technology Co ltd
Priority date: 2022-12-28
Filing date: 2022-12-28
Publication date: 2023-05-23
Anticipated expiration: 2032-12-28

Abstract

The fire disaster simulation device of the cargo hold of the multifunctional aircraft comprises an ignition device, a cargo hold floor and a controller, wherein a water bath combustion pool is arranged below the cargo hold floor, water is contained in the water bath combustion pool, a fuel pipeline is arranged in the water bath combustion pool, and a plurality of underwater fuel release pipelines are arranged on the fuel pipeline side by side; in summary, the combustion device is integrated below the cargo compartment floor, so that the fire is not limited to the range of individual cargoes, and a plurality of cargoes in the area can be in a combustion state; the whole cargo hold floor adopts a steel structure grate state ground; independent control electromagnetic valves are arranged in each section of area of the combustion device, so that the combustion area can be controlled in a segmented manner, and fires in different areas can be simulated flexibly; the utility model restores the real combustion and fire spreading state of the fire in the cargo hold, and further improves the fidelity of the real fire training.

Description

Fire disaster simulation device for cargo hold of multifunctional aircraft

Technical Field

The utility model belongs to the technical field of fire-fighting exercises, and particularly relates to a fire disaster simulation device for a cargo hold of a multifunctional aircraft.

Background

The fire disaster of the cargo hold of the aircraft refers to the combustion of cargoes in the cargo hold of a typical civil aircraft, the fire disaster simulation device of the cargo hold of the aircraft simulates the fire disaster of the cargoes in the cargo hold of the aircraft model through fuel and hardware devices, is used for firefighters to know the combustion process of the fire of the cargo hold under the condition of safety and control, trains and protects the own method, can spray extinguishing agent to the device by using a water gun, and carries out cooling and fire extinguishing operation training; however, the existing fire simulation device for the cargo space of the aircraft comprises a combustion device and an ignition device, wherein the combustion range is limited in the range of model cargo, and the cargo position is fixed; if a plurality of cargoes are to be simulated in the cargo hold, a steel structure cargo model and independent burning and ignition devices are required to be added, so that on one hand, additional equipment is added, the cost is correspondingly increased, on the other hand, the fire burning range of the simulation device is very limited, and because the burning positions are relatively fixed, the scene of fire diffusion and spreading of the cargo hold cannot be simulated.

Disclosure of Invention

The utility model aims to provide a fire disaster simulation device for a cargo hold of a multifunctional aircraft, which solves the technical problem that the fire disaster simulation device for the cargo hold of the existing aircraft cannot simulate the scene of fire diffusion and spread of the cargo hold.

In order to solve the technical problems, the utility model adopts the following technical scheme: the fire disaster simulation device of the cargo hold of the multifunctional aircraft comprises an ignition device, a cargo hold floor and a controller, wherein a water bath combustion pool is arranged below the cargo hold floor, water is contained in the water bath combustion pool, a fuel pipeline is arranged in the water bath combustion pool, a plurality of underwater fuel release pipelines are arranged on the fuel pipeline side by side, each underwater fuel release pipeline is provided with a fuel gas release hole, an electromagnetic valve is arranged on each underwater fuel release pipeline, and the controller is in control connection with all the electromagnetic valves;

the ignition device is connected with a flame gun head which faces the water surface in the water bath combustion pool;

and a plurality of steel structure cargo models are arranged on the cargo compartment floor.

Further, the bottom of the steel structure cargo model is provided with four steel rollers.

Further, the steel structure cargo model and the cargo compartment floor are both made of metal mesh plates or grid-shaped steel structures.

Compared with the prior art, the utility model has the beneficial effects that: the combustion device is integrated below the cargo compartment floor, so that the fire disaster is not limited to the range of individual cargoes, and a plurality of cargoes in the area are in a combustion state; the whole cargo hold floor adopts the ground in the state of a steel structure grate, a water bath type combustion device is integrated below the floor, the cargo mold surface also adopts a steel structure net surface or grate, and when fuel is ignited to form flame, the flame can penetrate through the grate surface, and the flame can be combusted and spread upwards to simulate the fire state; independent control electromagnetic valves are arranged in each section of area of the combustion device, so that the combustion area can be controlled in a segmented manner, and fires in different areas can be simulated flexibly; the utility model restores the real combustion and fire spreading state of the fire in the cargo hold, and further improves the fidelity of the real fire training.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

fig. 1 is a schematic structural view of a fire simulator for a cargo tank of a multi-functional aircraft according to the present utility model.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The present utility model is described in further detail below with reference to examples.

The utility model provides a specific embodiment of a fire disaster simulation device for a cargo compartment of a multifunctional aircraft, which comprises the following components:

as shown in fig. 1, the fire disaster simulation device for the cargo hold of the multifunctional aircraft comprises an ignition device 1, a cargo hold floor 2 and a controller, wherein a water bath combustion pool 3 is arranged below the cargo hold floor 2, water is contained in the water bath combustion pool 3, a fuel pipeline 4 is arranged in the water bath combustion pool 3, a plurality of underwater fuel release pipelines 5 are arranged on the fuel pipeline 4 side by side, the underwater fuel release pipelines 5 are provided with fuel gas release holes, each underwater fuel release pipeline 5 is provided with an electromagnetic valve 6, and the controller is in control connection with all the electromagnetic valves 6;

the ignition device 1 is connected with a flame spraying gun head 7, and the flame spraying gun head 7 faces the water surface in the water bath combustion pool 3; the cargo compartment floor 2 is provided with a plurality of steel structure cargo models 8.

According to the utility model, the combustion device is integrally arranged on the ground of the area to be simulated of the fire disaster of the cargo hold, so that the inner parts and the outer parts of a plurality of cargo models or container models of one area are in combustion states, and various defects of the traditional fire simulation device of the cargo hold are overcome; the method comprises the following steps:

a large-area water bath combustion pool 3 is arranged on a cargo hold floor 2 below a steel structure cargo model 8, and fuel release pipelines distributed below the water surface are controlled by a plurality of electromagnetic valves 6 in a segmented and independent mode, so that fuel release in a segmented mode is realized; a plurality of steel structure cargo models 8 or container models are arranged above the cargo compartment floor 2 according to the real cargo compartment condition, a bottom plate, a top and side surface part of the steel structure cargo models 8, which are in contact with the cargo compartment floor 2, are made of metal mesh plates or grid-shaped steel structures 10, and when flames burn on the ground, the flames can pass through the steel structure cargo models 8 and penetrate into the cargo compartment to simulate cargo fires; since the flame burning area and the steel cargo model 8 are not fixedly connected, the flame can also freely extend to the outside of the cargo model and extend to the cargo compartment floor 2 and other cargo models around; the combustion device in the cargo compartment floor 2 can control the combustion area in a segmented manner, control cargo fires in different areas in a segmented manner, and simulate the condition of spreading the cargo fires into pieces and burning integrally.

Preferably, the bottom of the steel structure cargo model 8 is provided with four steel rollers 9, the steel structure cargo model 8 or the container model is not fixed on the bottom plate, the bottom is provided with the steel rollers 9, the steel structure cargo model can be moved like real cargoes at will, the fire disaster state of various cargoes can be simulated in the cargo hold, and rich and varied scenes are brought for training.

It should be noted that in this document, terms such as "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Multifunctional aircraft cargo hold fire simulation device, its characterized in that: the device comprises an ignition device, a cargo compartment floor and a controller, wherein a water bath combustion pool is arranged below the cargo compartment floor, water is contained in the water bath combustion pool, a fuel pipeline is arranged in the water bath combustion pool, a plurality of underwater fuel release pipelines are arranged on the fuel pipeline side by side, each underwater fuel release pipeline is provided with a fuel gas release hole, each underwater fuel release pipeline is provided with an electromagnetic valve, and the controller is in control connection with all the electromagnetic valves;

2. The fire simulator of a cargo compartment of a multi-purpose aircraft of claim 1 wherein: the bottom of the steel structure cargo model is provided with four steel rollers.

3. The fire simulator of a cargo compartment of a multi-purpose aircraft of claim 1 wherein: the steel structure cargo model and the cargo compartment floor are made of metal mesh plates or grid-shaped steel structures.