Ship fire suppression training simulation device
By designing a ship fire fighting training simulation device, the problem of fire source leakage in open-air training was solved, enabling safe and efficient fire fighting training and improving the fire fighting skills and safety of crew members.
Patent Information
- Application Number
- CN202422821456.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-19
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2034-11-19
AI Technical Summary
The lack of existing ship fire training equipment makes it easy for wind to cause ignition source leakage during training in open-air environments, which may lead to fires or safety accidents.
A ship fire fighting training simulation device was designed, including a fire simulation box, a sealed door, a drive motor, and an exhaust system. It can provide a dedicated fire fighting training area on ships, control the fire source through the sealed door, and regulate the smoke emission rate through the exhaust system to ensure training safety.
It provides a safe fire fighting training environment, enabling crew members to skillfully use fire-fighting equipment, avoiding the harm to their bodies from fire leaks and excessive smoke, and improving training effectiveness and safety.
Smart Images
Figure CN223474338U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of ship fire rescue technology, specifically relating to a ship fire fighting training simulation device. Background Technology
[0002] Fire is an uncontrolled and violent combustion that causes immense harm to people's lives and livelihoods. According to incomplete statistics, the direct and indirect economic losses caused by fires each year account for 1% of the world's total GDP, and the subsequent losses are incalculable. Fire is also a major cause of ship damage, accounting for more than one-third of all ship-related accidents. A single ship fire often results in millions of dollars in economic losses and numerous casualties. Therefore, knowing how to properly respond to fire accidents is an essential skill for shipboard crews.
[0003] To successfully and effectively handle disasters, shipboard crews must be proficient in using the various firefighting equipment provided on board and carry out firefighting operations according to the fire-fighting plan, achieving the best combination of personnel and equipment and maximizing the effectiveness of the equipment. Currently, ships often lack dedicated fire training equipment and mostly conduct fire-fighting training using simple outdoor training devices. However, due to wind during ship movement and outdoor training, accidental leakage of fire sources can easily occur, potentially leading to fires or other safety accidents. Utility Model Content
[0004] The purpose of this invention is to provide a ship fire fighting training simulation device to solve the problem mentioned in the background art that, due to wind during ship navigation and open-air training, it is easy for fire sources to leak accidentally, which may lead to fires or other safety accidents.
[0005] To achieve the above objectives, this utility model provides the following technical solution: a ship fire fighting training simulation device, including a hull and a fire simulation box disposed on the surface of the hull. The hull is provided with a bridge deck, a stern deck, a boat deck, a main deck, an engine room, and a stern tip compartment in sequence from top to bottom. An ignition basin is installed inside the fire simulation box, and a sealed door is movably connected to one side of the outer wall of the fire simulation box.
[0006] The fire simulation box has multiple vent holes on its top, and an exhaust pipe is fixed inside each of the vent holes on the top of the fire simulation box. A drive motor is installed inside the exhaust pipe, and a lifting screw is fixed to the output end of the drive motor. A guide ring is threaded onto the outer wall of the lifting screw, and a fixing post is fixed to both sides of the outer wall of the guide ring. An exhaust sleeve that is movably connected to the exhaust pipe is fixed to the end face of the fixing post.
[0007] In a further embodiment, a heat insulation box is fixed to the top of the fire simulation box, and a forward and reverse motor is installed on the bottom wall of the inner cavity of the heat insulation box.
[0008] In a further embodiment, the output end of the forward and reverse motor is fixed with a guide screw, and the outer wall of the guide screw is threaded with two guide brackets that are fixedly connected to the sealing door.
[0009] In a further embodiment, the inner walls on both sides of the exhaust pipe are fixed with connecting columns that are fixedly connected to the drive motor, and the outer walls around the exhaust sleeve are provided with multiple exhaust grooves.
[0010] In a further embodiment, the top of the fire simulation box is provided with a mounting slot, and an alarm is installed in the mounting slot on the top of the fire simulation box.
[0011] In a further embodiment, the outer walls on both sides of the exhaust sleeve are fixed with limit sliders, and the inner walls on both sides of the exhaust pipe are provided with limit grooves for the limit sliders to slide.
[0012] The technical effects and advantages of this utility model are as follows:
[0013] This ship fire fighting training simulation device, through the installation of fire simulation boxes, can provide a dedicated fire fighting training area on the ship, making it more convenient for crew members to train. It enables crew members to skillfully use the various fire-fighting equipment provided on the ship, to fight fires in accordance with the requirements of the fire-fighting plan, and to extinguish fires in a timely manner when a fire occurs.
[0014] By setting up a fire simulation box, the fire source can be controlled inside, preventing external factors from causing the fire source to leak out, making it safer to use. At the same time, when the fire inside the fire simulation box is large, the sealing door can be closed to create a sealed space inside the fire simulation box, allowing the fire to be extinguished quickly, making it even safer to use.
[0015] By driving the lifting screw to rotate via the drive motor, the exhaust sleeve can be moved inside the exhaust pipe. The distance from the exhaust sleeve to the exhaust pipe can be adjusted according to the amount of smoke in the fire simulation box, thereby adjusting the exhaust and smoke removal speed inside the fire simulation box. This prevents crew members from inhaling too much smoke and suffering physical harm due to excessive smoke. This ship fire fighting training simulation device not only facilitates ship fire fighting training but is also safer to use. Attached Figure Description
[0016] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained from these drawings without creative effort.
[0017] Figure 1 This is the front view of the present invention;
[0018] Figure 2 This is a top view of the driving deck of this utility model;
[0019] Figure 3 This is a top view of the stern deck of this utility model;
[0020] Figure 4 This is a top view of the boat deck of this utility model;
[0021] Figure 5 This is a top view of the main deck of this utility model;
[0022] Figure 6 This is a top view of the cabin of this utility model;
[0023] Figure 7 This is a top view of the stern tip compartment of this utility model;
[0024] Figure 8 This is a structural schematic diagram of the fire simulation box of this utility model;
[0025] Figure 9 This is a schematic diagram of the forward and reverse motor and the sealing door of this utility model;
[0026] Figure 10 This is a cross-sectional view of the exhaust pipe of this utility model.
[0027] In the diagram: 1. Hull; 2. Bridge deck; 3. Aft deck; 4. Boat deck; 5. Main deck; 6. Engine room; 7. Aft bend; 8. Fire simulation box; 9. Ignition basin; 10. Insulated box; 11. Reverse motor; 12. Guide screw; 13. Guide frame; 14. Sealing door; 15. Exhaust pipe; 16. Connecting column; 17. Drive motor; 18. Lifting screw; 19. Guide ring; 20. Fixing column; 21. Exhaust sleeve; 22. Alarm. Detailed Implementation
[0028] In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. However, it will be apparent to those skilled in the art that the present invention can be practiced without one or more of these details. In other instances, certain technical features well-known in the art have not been described in order to avoid confusion with the present invention.
[0029] Unless otherwise defined, the directions mentioned herein, such as up, down, left, right, front, back, inside, and outside, are based on the directions shown in the figures of this utility model, and are explained here together.
[0030] Please see Figure 1-10 This utility model provides a ship fire fighting training simulation device, including a ship hull 1 and a fire simulation box 8 set on the surface of the ship hull 1. The ship hull 1 is provided with a bridge deck 2, a stern deck 3, a boat deck 4, a main deck 5, an engine room 6 and a stern tip compartment 7 from top to bottom.
[0031] The fire simulation box 8 is equipped with an ignition basin 9. An inlet / outlet is located on one side of the outer wall of the fire simulation box 8, and a sealing door 14 is movably connected to this side for sealing the inlet / outlet. An insulated box 10 is bolted to the top of the fire simulation box 8, and a reversing motor 11 is bolted to the bottom wall of the inner cavity of the insulated box 10. A guide screw 12 is fixed to the output end of the reversing motor 11 via a coupling. Two guide frames 13, which are fixedly connected to the sealing door 14, are threaded onto the outer wall of the guide screw 12. A guide groove is provided on one side of the outer wall of the insulated box 10 for the guide frames 13 to move. An installation groove is provided on the top of the fire simulation box 8, and an alarm 22 is bolted into the installation groove on the top of the fire simulation box 8. The fire simulation box 8 provides a dedicated fire-fighting training area on the ship, making it easier for crew members to train and become proficient in using various fire-fighting equipment provided on board, extinguishing fires according to the fire-fighting plan, and promptly extinguishing fires in the event of a fire.
[0032] By setting up the fire simulation box 8, the fire source can be controlled inside, preventing external factors from causing the fire source to leak out, making it safer to use. At the same time, when the fire inside the fire simulation box 8 is large, the sealing door 14 can be closed to form a sealed space inside the fire simulation box 8, allowing the fire to be extinguished quickly, making it safer to use.
[0033] The fire simulation box 8 has multiple vent holes on its top, and an exhaust pipe 15 is welded into the vent holes on the top of the fire simulation box 8. A drive motor 17 is installed inside the exhaust pipe 15. Connecting columns 16 that are fixedly connected to the drive motor 17 are welded to the inner walls on both sides of the exhaust pipe 15. The connecting columns 16 can fix the position of the drive motor 17. A heat insulation sleeve can be added to the outside of the drive motor 17 according to actual use requirements, so as to protect the drive motor 17 during the fire simulation process.
[0034] The output end of the drive motor 17 is fixed to a lifting screw 18 via a coupling. A guide ring 19 is threaded onto the outer wall of the lifting screw 18. Fixing posts 20 are welded to both outer walls of the guide ring 19. An exhaust sleeve 21, which is movably connected to the exhaust pipe 15, is welded to the end face of the fixing posts 20. Multiple exhaust grooves are formed on the outer walls of the exhaust sleeve 21. Limiting sliders are fixed to both outer walls of the exhaust sleeve 21. Limiting grooves for the limiting sliders to slide are formed on both inner walls of the exhaust pipe 15. The limiting sliders are positioned within the limiting grooves of the exhaust pipe 15. The internal sliding mechanism restricts the movement path of the exhaust sleeve 21 when the lifting screw 18 rotates, ensuring that the exhaust sleeve 21 moves vertically within the exhaust pipe 15. The drive motor 17 drives the lifting screw 18 to rotate, which in turn moves the exhaust sleeve 21 within the exhaust pipe 15. Based on the smoke level inside the fire simulation box 8, the distance from the exhaust sleeve 21 to the exhaust pipe 15 is adjusted, thereby adjusting the exhaust and smoke extraction speed inside the fire simulation box 8. This prevents crew members from inhaling excessive smoke and suffering physical harm due to heavy smoke.
[0035] All standard parts used in this utility model can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art, which will not be described in detail here. The control method of this utility model is through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The contents not described in detail in this specification belong to the prior art known to those skilled in the art.
[0036] In the description of this utility model, it should be understood that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing this utility model and simplifying the description, and is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.
[0037] Working principle:
[0038] When in use, fuel is placed in the ignition basin 9 to simulate a fire scene. At the same time, the alarm 22 sounds. The crew uses various fire-fighting equipment provided by the ship to extinguish the fire according to the fire-fighting plan. When the fire in the fire simulation box 8 is too large to be controlled, the forward and reverse motor 11 is started, which drives the guide screw 12 and the guide frame 13 to move, thereby moving the sealing door 14. The sealing door 14 seals the fire simulation box 8, forming a closed space inside the fire simulation box 8, so that the fire can be extinguished quickly.
[0039] During the firefighting process, when there is a large amount of smoke inside the fire simulation box 8, the drive motor 17 is started, which drives the lifting screw 18 to rotate. The lifting screw 18 drives the exhaust sleeve 21 to move inside the exhaust pipe 15 through the guide ring 19 and the fixed column 20. According to the amount of smoke inside the fire simulation box 8, the distance from the exhaust sleeve 21 to the exhaust pipe 15 is adjusted, and the exhaust and smoke discharge speed inside the fire simulation box 8 is adjusted to avoid the crew from inhaling too much smoke and suffering physical injury.
[0040] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A ship fire fighting training simulation device, comprising a hull (1) and a fire simulation box (8) disposed on the surface of the hull (1), characterized in that: The hull (1) is provided with a bridge deck (2), a stern deck (3), a boat deck (4), a main deck (5), an engine room (6) and a stern tip compartment (7) from top to bottom. The fire simulation box (8) is equipped with an ignition basin (9), and a sealing door (14) is movably connected to one side of the outer wall of the fire simulation box (8). The fire simulation box (8) has multiple exhaust holes on its top, and an exhaust pipe (15) is fixed inside the exhaust holes on the top of the fire simulation box (8). A drive motor (17) is installed inside the exhaust pipe (15). A lifting screw (18) is fixed at the output end of the drive motor (17). A guide ring (19) is threadedly connected to the outer wall of the lifting screw (18). Fixing posts (20) are fixed on both sides of the outer wall of the guide ring (19). An exhaust sleeve (21) that is movably connected to the exhaust pipe (15) is fixed on the end face of the fixing post (20).
2. The ship fire fighting training simulation device according to claim 1, characterized in that: The top of the fire simulation box (8) is fixed with a heat insulation box (10), and a positive and negative motor (11) is installed on the bottom wall of the inner cavity of the heat insulation box (10).
3. The ship fire fighting training simulation device according to claim 2, characterized in that: The output end of the forward and reverse motor (11) is fixed with a guide screw (12), and the outer wall of the guide screw (12) is threaded with two guide frames (13) that are fixedly connected to the sealing door (14).
4. The ship fire fighting training simulation device according to claim 1, characterized in that: The inner walls on both sides of the exhaust pipe (15) are fixed with connecting columns (16) that are fixedly connected to the drive motor (17), and the outer walls around the exhaust sleeve (21) are provided with multiple exhaust grooves.
5. The ship fire fighting training simulation device according to claim 1, characterized in that: The fire simulation box (8) has an installation slot on its top, and an alarm (22) is installed in the installation slot on the top of the fire simulation box (8).
6. The ship fire fighting training simulation device according to claim 1, characterized in that: The outer walls of both sides of the exhaust sleeve (21) are fixed with limit sliders, and the inner walls of both sides of the exhaust pipe (15) are provided with limit grooves for the limit sliders to slide.