Real fire flashover and backdraft container for fire drill

Abstract

The utility model relates to the technical field of fireman training, and discloses a real fire flashover and backdraft container for fire drill, which comprises a container body, an observation room, a real fire combustion chamber, an equipment room and a control room are sequentially arranged in the container body, and the observation room is communicated with the real fire combustion chamber through a first forcible entry door. A second forcible entry door is arranged on the side, away from the real fire combustion chamber, of the observation chamber, a third forcible entry door is arranged on the real fire combustion chamber, a fourth door body is arranged in the equipment chamber, a fifth door body is arranged in the control chamber, water bath channels are formed in the ground of the observation chamber and the ground of the real fire combustion chamber, and a water bath type real fire combustion pool is arranged in the real fire combustion chamber. A shock wave generator and a smoke box are arranged on the wall of the real fire combustion chamber, and a water cooling wall and a gas pipeline are arranged on the ceiling of the real fire combustion chamber. Compared with the prior art, the simulation device has the advantages of good fire backdraft and flashover simulation effect and high safety.

Description

Technical Field

[0001] The utility model relates to the technical field of firefighter training, in particular to a real fire flashover and backfire container used for fire drills. Background Art

[0002] Firefighting is a practical and empirical science that requires firefighters to have a deep understanding of the uniqueness of each fire incident. When a fire occurs, firefighters must quickly and accurately apply their accumulated experience to determine how to effectively extinguish the initial fire and prevent it from spreading into a large-scale disaster.

[0003] In the development of building fires, backdraft and flashover are two extremely destructive fire behaviors. If timely and correct judgments and responses cannot be made during the firefighting process, unnecessary casualties are likely to occur. To this end, by integrating various research results and practical experience, we have conducted a detailed analysis of these two combustion phenomena, and based on this, we have designed and developed containers that simulate real fire flashover and backdraft. The simulation process covers its meaning, judgment mechanism, evolution process and potential hazards, as well as corresponding response measures. It aims to provide a learning and training carrier for firefighters in fire prevention and control, firefighting operations and daily training, so as to continuously accumulate valuable practical experience. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] The technical problem to be solved by the utility model is that the fire backdraft and flashover simulation effects in the prior art are poor and the safety is low.

[0006] (II) Technical solution

[0007] In order to solve the above technical problems, the technical solution provided by the utility model is: a real fire flashover and backfire container for fire drills, comprising a container body, wherein an observation room, a real fire combustion chamber, an equipment room and a control room are sequentially arranged in the container body, the observation room and the real fire combustion chamber are connected by a first demolition door, a second demolition door is arranged on the side of the observation room away from the real fire combustion chamber, a third demolition door is arranged on the real fire combustion chamber, a fourth door body is arranged in the equipment room, a fifth door body is arranged in the control room, a water bath is arranged on the ground of the observation room and the real fire combustion chamber, a water bath type real fire combustion pool is arranged in the real fire combustion chamber, and a jet pump is arranged on the wall of the real fire combustion chamber A shock wave generator and a smoke box, a water-cooled wall and a gas pipeline are arranged on the ceiling of the real fire combustion chamber, a water tank and a water pump connected to the water tank, an oil tank and an oil pump connected to the oil tank, and a thermal imaging camera matched with the real fire combustion chamber are arranged in the equipment room, the output end of the water pump is connected to the water bath, the water bath type real fire combustion pool and the water-cooled wall, the output end of the oil pump is connected to the water bath type real fire combustion pool, a gas distribution chamber, an electric control cabinet and a monitoring display screen matched with the thermal imaging camera are arranged in the control room, the gas distribution chamber is connected to the gas pipeline, the electric control cabinet is electrically connected to the shock wave generator, the water pump, the oil pump, the thermal imaging camera and the monitoring display screen respectively, and a sixth door body is arranged on the gas distribution chamber.

[0008] As an improvement, the observation room is provided with a smoke exhaust fan, the real fire combustion chamber is provided with a mechanical smoke exhaust port, and the equipment room and the control room are both provided with exhaust fans.

[0009] As an improvement, sewage outlets are provided on the water bath channel and the water bath type real fire combustion pool.

[0010] As an improvement, a water inlet is provided at one end of the water-cooled wall, and a water outlet is provided at the other end, and the water inlet is connected to a water pump.

[0011] As an improvement, the real fire combustion pool includes a base and an enclosure arranged on the base, and a grille mesh is arranged inside the enclosure.

[0012] As an improvement, a smoke-blocking vertical wall is provided on the ceiling of the observation room.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the advantages of the utility model are: 1. The oil tank and the oil pump can cooperate to supply oil to the water bath combustion pool, and the gas distribution chamber can supply gas to the gas pipeline to make it burn and produce flames; 2. The water tank and the water pump can cooperate to supply water to the water bath channel, the water bath real fire combustion pool and the water-cooled wall, so as to limit the burning of the flame and protect the firefighters; 3. The smoke box can produce smoke. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1It is a structural schematic diagram of the utility model.

[0016] Figure 2 It is a schematic diagram of the structure of the utility model in a side view state.

[0017] Figure 3 It is a schematic diagram of the internal structure of the utility model.

[0018] Figure 4 It is a structural schematic diagram of the water-cooled wall of the utility model.

[0019] Figure 5 It is a structural schematic diagram of the real fire combustion pool of the utility model.

[0020] Figure 6 It is a schematic diagram of the internal structure of the water-cooled wall of the utility model.

[0021] Figure 7 It is a structural schematic diagram of the water bath channel of the utility model.

[0022] As shown in the figure: 1. Container body; 2. Observation room; 3. Real fire combustion chamber; 4. Equipment room; 5. Control room; 6. First demolition door; 7. Second demolition door; 8. Third demolition door; 9. Fourth door; 10. Fifth door; 11. Water bath; 12. Water bath real fire combustion pool; 13. Shock wave generator; 14. Smoke box; 15. Water-cooled wall; 16. Gas pipeline; 17. Water tank; 18. Water pump; 19. Oil tank; 20. Oil pump; 21. Thermal imaging camera; 22. Gas distribution room; 23. Electric control cabinet; 24. Monitoring display screen; 25. Sixth door; 26. Smoke exhaust fan; 27. Mechanical smoke exhaust port; 28. Exhaust fan; 29. ​​Sewage outlet; 30. Water inlet; 31. Water outlet; 32. Base; 33. Enclosure; 34. Grille; 35. Smoke barrier wall. DETAILED DESCRIPTION

[0023] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0024] In the description of the present invention: It should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "clockwise", "counterclockwise" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0025] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "plurality" means two or more, unless otherwise clearly defined.

[0026] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0027] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0028] Embodiment 1

[0029] Combined with Figure 1-7A real fire flashover and backfire container for fire drills, comprising a container body 1, wherein the container body 1 is provided with an observation room 2, a real fire combustion room 3, an equipment room 4 and a control room 5 in sequence, wherein the observation room 2 and the real fire combustion room 3 are connected via a first breakaway door 6, a second breakaway door 7 is provided on the side of the observation room 2 away from the real fire combustion room 3, a third breakaway door 8 is provided on the real fire combustion room 3, the equipment room 4 is provided with a fourth door body 9, the control room 5 is provided with a fifth door body 10, the observation room 2 and A water bath 11 is provided on the floor of the real fire combustion chamber 3. A sewage outlet 29 is provided on the water bath 11 and the water bath type real fire combustion pool 12. The surface of the water bath 11 is provided with anti-slip convex strips. A water bath type real fire combustion pool 12 is provided in the real fire combustion chamber 3. The bottom of the real fire combustion pool 12 is filled with water and the surface is filled with diesel. It can burn to produce flames and limit combustion at the same time. It has high safety. A shock wave generator 13 and a smoke box 14 are provided on the wall of the real fire combustion chamber 3. The shock wave generator 13 can produce The smoke box 14 can generate a large amount of thick smoke, and a water-cooled wall 15 and a gas pipeline 16 are arranged on the ceiling of the real fire combustion chamber 3. The combustion of the gas discharged from the gas pipeline 16 can produce a flashover effect. The equipment room 4 is provided with a water tank 17 and a water pump 18 connected to the water tank 17, an oil tank 19 and an oil pump 20 connected to the oil tank 19, and a thermal imaging camera 21 matched with the real fire combustion chamber 3. The output end of the water pump 18 is connected to the water bath 11 and the water bath type real fire combustion pool 12. It is connected to the water-cooled wall 15, and the output end of the oil pump 20 is connected to the water bath type real fire combustion pool 12. The control room 5 is provided with a gas distribution chamber 22, an electric control cabinet 23 and a monitoring display screen 24 cooperating with the thermal imaging camera 21, so that people can observe the internal simulation situation in real time. The gas distribution chamber 22 is connected to the gas pipeline 16, and the electric control cabinet 23 is electrically connected to the shock wave generator 13, the water pump 18, the oil pump 20, the thermal imaging camera 21 and the monitoring display screen 24 respectively. The gas distribution chamber 22 is provided with a sixth door body 25.

[0030] The first breaking door 6, the second breaking door 7 and the third breaking door 8 can all assist firefighters in door breaking training.

[0031] The observation room 2 is provided with a smoke exhaust fan 26 , the real fire combustion chamber 3 is provided with a mechanical smoke exhaust port 27 , and the equipment room 4 and the control room 5 are both provided with exhaust fans 28 .

[0032] Combined with Figure 6 A water inlet 30 is provided at one end of the water-cooled wall 15, and a water outlet 31 is provided at the other end. The water inlet 30 is connected to the water pump 18, and a flow channel divided by a partition is provided in the water-cooled wall 15.

[0033] Combined with Figure 5The real fire combustion pool 12 includes a base 32 and a fence 33 arranged on the base 32, and a grille 34 is arranged in the fence 33.

[0034] A smoke blocking vertical wall 35 is provided on the ceiling of the observation room 2 to block the thick smoke generated by the smoke box 14 .

[0035] All features described in the specification, the attached claims and the drawings, whether alone or in any combination thereof, are important features of the present utility model.

[0036] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "an implementation", "specific implementation", "other implementations", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in combination with the embodiment or example are included in at least one embodiment, implementation or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described above may also be combined in a suitable manner in any one or more embodiments, implementations or examples. The technical solution recorded in the utility model also includes a technical solution formed by any one or more of the specific features, structures, materials or characteristics described above in a separate or combined manner.

[0037] Although the embodiments of the utility model have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limiting the utility model. Ordinary technicians in the field can change, modify, replace, modify, delete some features, add features or re-combine features to form a technical solution in the above embodiments without departing from the principles and purpose of the utility model within the scope of the utility model. Any simple modifications, equivalent changes and modifications made to the above embodiments based on the innovative principles of the utility model are still within the scope of the technical solution of the utility model.

Claims

1. A real fire flashover and backfire container for fire drills, comprising a container body, characterized in that: An observation room, a real fire combustion room, an equipment room and a control room are sequentially arranged in the container body. The observation room and the real fire combustion room are connected by a first demolition door. A second demolition door is arranged on the side of the observation room away from the real fire combustion room. A third demolition door is arranged on the real fire combustion room. A fourth door body is arranged in the equipment room. A fifth door body is arranged in the control room. A water bath is arranged on the floor of the observation room and the real fire combustion room. A water bath type real fire combustion pool is arranged in the real fire combustion room. A shock wave generator and a smoke box are arranged on the wall of the real fire combustion room. A water cooling wall and a The gas pipeline is provided in the equipment room with a water tank and a water pump connected to the water tank, an oil tank and an oil pump connected to the oil tank, and a thermal imaging camera cooperating with the real fire combustion chamber. The output end of the water pump is connected to the water bath, the water bath type real fire combustion pool and the water-cooled wall. The output end of the oil pump is connected to the water bath type real fire combustion pool. The control room is provided with a gas distribution chamber, an electric control cabinet and a monitoring display screen cooperating with the thermal imaging camera. The gas distribution chamber is connected to the gas pipeline. The electric control cabinet is electrically connected to the shock wave generator, the water pump, the oil pump, the thermal imaging camera and the monitoring display screen respectively. The gas distribution chamber is provided with a sixth door.

2. A real fire flashover and backfire container for fire drill according to claim 1, characterized in that: The observation room is provided with a smoke exhaust fan, the real fire combustion chamber is provided with a mechanical smoke exhaust port, and the equipment room and the control room are both provided with exhaust fans.

3. A real fire flashover and backfire container for fire drill according to claim 1, characterized in that: The water bath channel and the water bath type real fire combustion pool are both provided with sewage outlets.

4. A real fire flashover and backfire container for fire drill according to claim 1, characterized in that: A water inlet is provided at one end of the water-cooled wall, and a water outlet is provided at the other end, and the water inlet is communicated with a water pump.

5. The real fire flashover and backfire container for fire drill according to claim 1, characterized in that: The real fire combustion pool comprises a base and an enclosure arranged on the base, and a grille net is arranged inside the enclosure.

6. A real fire flashover and backfire container for fire drill according to claim 1, characterized in that: A smoke-blocking vertical wall is arranged on the ceiling of the observation room.

Images