Strong smoke exhaust type high-pressure water fire extinguishing device for cabin
By designing a strong smoke exhaust high-pressure water fire-fighting fire extinguishing device in the cabin, the fire is sensed by using smoke sensors and temperature sensors, the pump pump extracts sea water to extinguish the fire, and discharges smoke through the exhaust fan, solving the problems of ship fire spread and smoke discharge, significantly improving the fire extinguishing efficiency and safety.
Patent Information
- Application Number
- CN202421046062.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2025-03-28
- Estimated Expiration
- 2034-05-14
AI Technical Summary
When a ship encounters a fire, due to the strong thermal conductivity of the steel plate, it is easy to cause large-area fires. In addition, combustible materials are mostly used in the ship, the fire spreads rapidly and the lack of stable fire water affects the fire extinguishing speed.
Design a high-pressure water fire-fighting fire-extinguishing device for strong smoke exhaust in the cabin, including a water pump, smoke sensor, temperature sensor, pipeline assembly and exhaust fan. By induction of fire conditions, sea water is extracted to extinguish the fire, and smoke is discharged through the exhaust fan, improving the fire extinguishing efficiency.
Through high-pressure water jets and smoke discharge, the fire extinguishing efficiency and safety in the cabin are significantly improved, ensuring rapid fire control and effective smoke discharge.
Smart Images

Figure CN222677050U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of ship security, in particular to a cabin strong smoke exhaust type high-pressure water fire extinguishing device. Background Art
[0002] Ships are important water transportation tools. The crew lives and works on board. There are also various cabins and machinery and equipment. Nowadays, the hull structure of ships is mostly made of steel plates with strong heat conductivity. Usually, the steel plates will be quickly heated within 3 to 5 minutes after the fire. The high-temperature steel plates are also easy to ignite the combustible materials adjacent to and close to the hull, thereby expanding the fire. Although strict regulations and restrictions have been made on the structural fire prevention of bulkheads, linings, ceilings and panels in the cabins of ships, there are still many places that use combustible materials such as plywood, polyvinyl chloride boards, polyurethane foam plastics, and chemical fibers. If a fire occurs in the engine room, cabin and other parts, the fire will quickly spread to the surrounding areas along the mechanical equipment, cables, and oil pipelines. At the same time, most ships store a large amount of fuel as power fuel, including gasoline, diesel, heavy oil, etc., which can easily cause explosions after a fire, causing serious safety accidents. Firefighting on ships is different from firefighting in buildings. There is no stable fire water in ships, which seriously affects the speed of firefighting and rescue. Utility Model Content
[0003] In view of this, in order to solve the above problems, the purpose of the utility model is to provide a cabin strong smoke exhaust type high-pressure water fire extinguishing device, comprising:
[0004] A water suction pipe, a water pump, a first pipeline assembly, a plurality of first branch pipe assemblies, at least one smoke sensor, at least one temperature sensor, an exhaust fan, a second pipeline assembly, a plurality of second branch pipe assemblies and a control unit, wherein the water suction pump is installed at the bottom of the hull, the first pipeline assembly, the smoke sensor, the temperature sensor and the second pipeline assembly are all installed at the top of the cabin, the first pipeline assembly and the second pipeline assembly are arranged parallel to each other, the smoke sensor and the temperature sensor are arranged between the first pipeline assembly and the second pipeline assembly, one end of the first pipeline assembly extends out of the cabin and is connected to the water outlet end of the water suction pump, and the exhaust fan is installed at the top of the cabin. side wall, one end of the second pipe assembly is connected to the exhaust fan, one ends of several first branch pipe assemblies are installed on the outer wall of the first pipe assembly, several first branch pipe assemblies are arranged in sequence along the length direction of the first pipe assembly, one ends of several second branch pipe assemblies are installed on the outer wall of the second pipe assembly, several second branch pipe assemblies are arranged in sequence along the length direction of the second pipe assembly, the control unit is installed on the outer wall of the cabin, the water pump, the first pipe assembly, several first branch pipe assemblies, the smoke sensor, the temperature sensor, the exhaust fan, the second pipe assembly and several second branch pipe assemblies are all connected to the control unit.
[0005] In another preferred embodiment, the first pipe assembly includes: a first pipe body and a first solenoid valve, the first pipe body is installed on the top of the cabin, the first solenoid valve is installed at one end of the first pipe body, one end of the first pipe body is connected to the water outlet end of the water pump, and several of the first branch pipe assemblies are installed on the outer wall of the first pipe body, and several of the first branch pipe assemblies are extended along the length direction of the first pipe body.
[0006] In another preferred embodiment, each of the first branch pipe assemblies includes: a first branch pipe body and a high-pressure nozzle, one end of the first branch pipe body is installed on the outer wall of the first pipe body and is connected to the interior of the first pipe body, and the high-pressure nozzle is installed on the other end of the first branch pipe body.
[0007] In another preferred embodiment, the second pipe assembly includes: a second pipe body and a second solenoid valve, the second pipe body is installed on the top of the cabin, the second solenoid valve is installed at one end of the second pipe body, one end of the second pipe body is connected to the exhaust fan, and a plurality of second branch pipe assemblies are installed on the outer wall of the second pipe body, and a plurality of second branch pipe assemblies are extended along the length direction of the second pipe body.
[0008] In another preferred embodiment, each of the second branch pipe assemblies comprises: a second branch pipe body and a smoke hood, one end of the second branch pipe body is installed on the outer wall of the second pipe body and connected to the interior of the second pipe body, and the smoke hood is installed on the other end of the second branch pipe body.
[0009] In another preferred embodiment, the cross section of the smoking hood along the vertical direction is arranged in an isosceles trapezoidal shape.
[0010] In another preferred embodiment, the length direction of the first branch pipe body and the length direction of the second branch pipe body are both arranged along the vertical direction.
[0011] In another preferred embodiment, the number of the temperature sensors is several, and one temperature sensor is disposed between each two adjacent first branch pipe bodies.
[0012] In another preferred embodiment, it further comprises: a plurality of one-way valves, each of the one-way valves being installed in a corresponding one of the second branch pipe bodies.
[0013] In another preferred embodiment, the control unit includes: a shell, a control display screen, a plurality of control buttons and a control main board, one side surface of the shell is installed on the outer wall of the cabin, the other side surface of the shell is concave and formed with a mounting groove, the touch screen and the plurality of control buttons are installed in the mounting groove, the plurality of control buttons are arranged below the touch screen, the control main board is installed in the shell, and the water pump, the first solenoid valve, the second solenoid valve, the touch screen and the plurality of control buttons are connected to the control main board.
[0014] Due to the adoption of the above technical solution, the utility model has the following positive effects compared with the prior art: through the application of the utility model, a ship cabin strong smoke exhaust type high-pressure water fire extinguishing device is provided, the fire situation of the ship is sensed by the smoke sensor and the temperature sensor, and seawater is pumped out by the water pump and the water pump to extinguish the fire through the first pipe assembly and the plurality of first branch pipe assemblies, thereby improving the fire extinguishing efficiency, and at the same time, the smoke in the cabin is exhausted by the exhaust fan, the second pipe assembly and the plurality of second branch pipe assemblies, thereby further improving the fire extinguishing effect. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is an overall schematic diagram of a cabin strong smoke exhaust type high pressure water fire extinguishing device of the utility model;
[0016] Figure 2 The utility model is a partial schematic diagram of a cabin strong smoke exhaust type high pressure water fire extinguishing device.
[0017] In the attached figure: 1. hull; 2. water pump; 3. smoke sensor; 4. temperature sensor; 5. exhaust fan; 6. control unit; 7. first pipe body; 8. first branch pipe body; 9. high-pressure nozzle; 10. second pipe body; 11. second branch pipe body; 12. smoke hood. DETAILED DESCRIPTION
[0018] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but they are not intended to limit the present invention.
[0019] like Figure 1 and Figure 2 As shown, a preferred embodiment of a cabin strong smoke exhaust type high-pressure water fire extinguishing device is shown, comprising:
[0020] A water pump 2, a first pipe assembly, a plurality of first branch pipe assemblies, at least one smoke sensor 3, at least one temperature sensor 4, an exhaust fan 5, a second pipe assembly, a plurality of second branch pipe assemblies and a control unit 6, the water pump 2 is installed on the deck, the water pump 2 is installed on the bottom of the hull 1, the first pipe assembly, the smoke sensor 3, the temperature sensor 4 and the second pipe assembly are all installed on the top of the cabin, the first pipe assembly and the second pipe assembly are arranged parallel to each other, the smoke sensor 3 and the temperature sensor 4 are arranged between the first pipe assembly and the second pipe assembly, one end of the first pipe assembly extends out of the cabin and is connected to the water outlet end of the water pump 2 , the exhaust fan 5 is installed on the side wall of the cabin, one end of the second pipe assembly is connected to the exhaust fan 5, one ends of several first branch pipe assemblies are installed on the outer wall of the first pipe assembly, several first branch pipe assemblies are arranged in sequence along the length direction of the first pipe assembly, one ends of several second branch pipe assemblies are installed on the outer wall of the second pipe assembly, several second branch pipe assemblies are arranged in sequence along the length direction of the second pipe assembly, the control unit 6 is installed on the outer wall of the cabin, the water pump 2, the first pipe assembly, several first branch pipe assemblies, the smoke sensor 3, the temperature sensor 4, the exhaust fan 5, the second pipe assembly and several second branch pipe assemblies are all connected to the control unit 6.
[0021] In actual use, when the smoke sensor 3 detects that the smoke concentration in the cabin is too high and the temperature sensor 4 detects that the temperature in the cabin is too high, the control unit 6 controls the water pump 2 to operate, extracts seawater through the water pump 2, and opens the first solenoid valve, so that the seawater flows into the first branch pipe bodies 8 through the first pipe body 7, and is sprayed out through the high-pressure nozzle 9 on each first branch pipe body 8 to extinguish the fire in the cabin. At the same time, the control unit 6 controls the exhaust fan 5 to operate and opens the second solenoid valve, and then the smoke generated in the cabin is sucked and discharged through the exhaust fan 5, the second pipe body 10 and the second branch pipe bodies 11, thereby completing the fire extinguishing and smoke discharge in the cabin and ensuring the safety of the cabin.
[0022] Further, as a preferred embodiment, the first pipeline assembly includes: a first pipeline body 7 and a first solenoid valve, the first pipeline body 7 is installed on the top of the cabin, the first solenoid valve is installed at one end of the first pipeline body 7, one end of the first pipeline body 7 is connected to the water outlet end of the water pump 2, and a plurality of first branch pipe assemblies are installed on the outer wall of the first pipeline body 7, and the plurality of first branch pipe assemblies are extended along the length direction of the first pipeline body 7.
[0023] Further, as a preferred embodiment, each first branch pipe assembly includes: a first branch pipe body 8 and a high-pressure nozzle 9, one end of the first branch pipe body 8 is mounted on the outer wall of the first pipe body 7 and communicated with the interior of the first pipe body 7, and the high-pressure nozzle 9 is mounted on the other end of the first branch pipe body 8. Further, in actual use, the high-pressure nozzle 9 is a high-pressure atomizing nozzle, thereby increasing the spray range of the high-pressure nozzle 9, increasing the coverage area, and enhancing the fire extinguishing effect.
[0024] Further, as a preferred embodiment, the second pipe assembly includes: a second pipe body 10 and a second solenoid valve, the second pipe body 10 is installed on the top of the cabin, the second solenoid valve is installed at one end of the second pipe body 10, one end of the second pipe body 10 is connected to the exhaust fan 5, a plurality of second branch pipe assemblies are installed on the outer wall of the second pipe body 10, and a plurality of second branch pipe assemblies are extended along the length direction of the second pipe body 10. Further, in actual use, a smoke exhaust hole is provided on the side wall of the cabin, the exhaust fan 5 is installed in the smoke exhaust hole, one end of the second pipe body 10 is installed on the side wall of the cabin, and the outer edge of one end of the second pipe body 10 is arranged along the outer edge of the smoke exhaust hole, so that the exhaust fan 5 can exhaust the smoke in the second pipe body 10.
[0025] Further, as a preferred embodiment, each second branch pipe assembly includes: a second branch pipe body 11 and a smoke hood 12, one end of the second branch pipe body 11 is installed on the outer wall of the second pipe body 10 and is connected to the interior of the second pipe body 10, and the smoke hood 12 is installed on the other end of the second branch pipe body 11.
[0026] Further, as a preferred embodiment, the cross section of the smoke hood 12 along the vertical direction is arranged in an isosceles trapezoidal shape. Further, the cross section of the smoke hood 12 along the vertical direction is arranged in an isosceles trapezoidal shape, which facilitates the smoke hood 12 to absorb smoke and improves the smoke exhaust effect.
[0027] Further, as a preferred embodiment, the length direction of the first branch pipe body 8 and the length direction of the second branch pipe body 11 are both arranged along the vertical direction.
[0028] Further, as a preferred embodiment, the directions of the two adjacent high-pressure nozzles 9 are opposite, and the directions of the two adjacent smoke hoods 12 are opposite. Further, the directions of the two adjacent high-pressure nozzles 9 and the directions of the two adjacent smoke hoods 12 are opposite, which increases the water spray coverage area of the high-pressure nozzles 9 and the adsorption range of the smoke hoods 12, and improves the efficiency of fire extinguishing and smoke exhaust.
[0029] Further, as a preferred embodiment, the number of temperature sensors 4 is several, and one temperature sensor 4 is provided between each two adjacent first branch pipe bodies 8. Further, one temperature sensor 4 is provided between each two adjacent first branch pipe bodies 8, which improves the monitoring range of the temperature sensor 4. Further, it also includes: several branch pipe solenoid valves, each first branch pipe body 8 is equipped with a branch pipe solenoid valve, when the temperature sensor 4 between two adjacent first branch pipe bodies 8 detects that the temperature is too high, the control unit 6 controls the first solenoid valve to open, and at the same time controls the branch pipe solenoids in the corresponding two first branch pipe bodies 8 to open, so as to perform local fire extinguishing.
[0030] Furthermore, as a preferred embodiment, it also includes: a plurality of one-way valves, each of which is installed in a corresponding second branch pipe body 11. Furthermore, by installing the one-way valve in the second branch pipe body 11, the smoke backflow is avoided when the exhaust fan 5 exhausts the smoke, thereby improving the smoke exhaust effect.
[0031] Further, as a preferred embodiment, the control unit 6 includes: a shell, a control display screen, a plurality of control buttons and a control main board. One side surface of the shell is installed on the outer wall of the cabin, and the other side surface of the shell is concave and formed with a mounting groove. The touch screen and the plurality of control buttons are installed in the mounting groove, and the plurality of control buttons are arranged below the touch screen. The control main board is installed in the shell, and the water pump 2, the first solenoid valve, the second solenoid valve, the touch screen and the plurality of control buttons are connected to the control main board.
[0032] The above description is only a preferred embodiment of the present invention, and does not limit the implementation mode and protection scope of the present invention. For those skilled in the art, it should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.
Claims
1. A cabin strong smoke exhaust type high pressure water fire extinguishing device, characterized in that: include: A water pump, a first pipe assembly, a plurality of first branch pipe assemblies, at least one smoke sensor, at least one temperature sensor, an exhaust fan, a second pipe assembly, a plurality of second branch pipe assemblies and a control unit, wherein the water pump is installed at the bottom of the hull, the first pipe assembly, the smoke sensor, the temperature sensor and the second pipe assembly are all installed at the top of the cabin, the first pipe assembly and the second pipe assembly are arranged parallel to each other, the smoke sensor and the temperature sensor are arranged between the first pipe assembly and the second pipe assembly, one end of the first pipe assembly extends out of the cabin and is connected to the water outlet end of the water pump through a water pipe, and the exhaust fan is installed at the bottom of the cabin. side wall, one end of the second pipe assembly is connected to the exhaust fan, one ends of several first branch pipe assemblies are installed on the outer wall of the first pipe assembly, several first branch pipe assemblies are arranged in sequence along the length direction of the first pipe assembly, one ends of several second branch pipe assemblies are installed on the outer wall of the second pipe assembly, several second branch pipe assemblies are arranged in sequence along the length direction of the second pipe assembly, the control unit is installed on the outer wall of the cabin, the water pump, the first pipe assembly, several first branch pipe assemblies, the smoke sensor, the temperature sensor, the exhaust fan, the second pipe assembly and several second branch pipe assemblies are all connected to the control unit.
2. The cabin strong smoke exhaust type high pressure water fire extinguishing device according to claim 1 is characterized in that: The first pipeline assembly includes: a first pipeline body and a first solenoid valve, the first pipeline body is installed on the top of the cabin, the first solenoid valve is installed at one end of the first pipeline body, one end of the first pipeline body is connected to the water outlet end of the water pump, and several first branch pipe assemblies are installed on the outer wall of the first pipeline body, and several first branch pipe assemblies are extended along the length direction of the first pipeline body.
3. The cabin strong smoke exhaust type high pressure water fire extinguishing device according to claim 2 is characterized in that: Each of the first branch pipe assemblies includes: a first branch pipe body and a high-pressure nozzle, one end of the first branch pipe body is installed on the outer wall of the first pipe body and communicates with the interior of the first pipe body, and the high-pressure nozzle is installed on the other end of the first branch pipe body.
4. The cabin strong smoke exhaust type high pressure water fire extinguishing device according to claim 3 is characterized in that: The second pipe assembly includes: a second pipe body and a second solenoid valve, the second pipe body is installed on the top of the cabin, the second solenoid valve is installed at one end of the second pipe body, one end of the second pipe body is connected to the exhaust fan, and a plurality of second branch pipe assemblies are installed on the outer wall of the second pipe body, and a plurality of second branch pipe assemblies are extended along the length direction of the second pipe body.
5. The cabin strong smoke exhaust type high pressure water fire extinguishing device according to claim 4 is characterized in that: Each of the second branch pipe assemblies comprises: a second branch pipe body and a smoke hood, wherein one end of the second branch pipe body is mounted on the outer wall of the second pipe body and communicates with the interior of the second pipe body, and the smoke hood is mounted on the other end of the second branch pipe body.
6. The cabin strong smoke exhaust type high pressure water fire extinguishing device according to claim 5 is characterized in that: The cross section of the smoking hood along the vertical direction is arranged in an isosceles trapezoidal shape.
7. The cabin strong smoke exhaust type high pressure water fire extinguishing device according to claim 5 is characterized in that: The length direction of the first branch pipe body and the length direction of the second branch pipe body are both arranged along the vertical direction.
8. The cabin strong smoke exhaust type high pressure water fire extinguishing device according to claim 3 is characterized in that: The number of the temperature sensors is several, and one temperature sensor is arranged between each two adjacent first branch pipe bodies.
9. The cabin strong smoke exhaust type high pressure water fire extinguishing device according to claim 5 is characterized in that: Also includes: A plurality of one-way valves, each of which is installed in a corresponding second branch pipe body.
10. The cabin strong smoke exhaust type high pressure water fire extinguishing device according to claim 4, characterized in that: The control unit includes: a shell, a control display screen, a plurality of control buttons and a control main board. One side surface of the shell is installed on the outer wall of the cabin, and the other side surface of the shell is concave and formed with a mounting groove. The touch display screen and the plurality of control buttons are installed in the mounting groove, and the plurality of control buttons are arranged below the touch display screen. The control main board is installed in the shell, and the water pump, the first solenoid valve, the second solenoid valve, the touch display screen and the plurality of control buttons are connected to the control main board.