A high efficiency gas fire extinguishing apparatus

Abstract

The utility model relates to fire extinguishing equipment technical field discloses a kind of efficient gas fire extinguishing equipment, including bottom plate, the upper surface of the bottom plate is fixedly connected with fire extinguishing agent storage tank, the upper surface of the bottom plate is fixedly connected with support plate, the inside of the support plate is fixedly connected with motor one, the output end of motor one is fixedly provided with connecting frame one, the upper surface of connecting frame one is rotatably connected with connecting frame two, the outer wall of connecting frame two is rotatably connected with injection head, the upper surface of injection head is provided with multiple nozzles, the inside of the support plate is fixedly connected with motor two.In the utility model, the mutual cooperation between support plate, motor one, motor two, connecting frame one, connecting frame two and rotating frame can drive injection head and nozzle to rotate at multiple angles, achieve the effect that fire extinguishing agent can cover a large area uniformly, compared with traditional fixed injection mode, fire extinguishing efficiency is improved significantly, and different scale, position fire can be effectively extinguished.

Description

Technical Field

[0001] This utility model relates to the field of fire extinguishing equipment technology, and in particular to a high-efficiency gas fire extinguishing device. Background Technology

[0002] Gaseous fire suppression systems are widely used for fire protection in various important locations. These systems typically use inert or chemical gases to rapidly suppress flames and protect critical assets. When a fire occurs, these systems reduce the oxygen concentration or chemical reactivity near the fire source by spraying extinguishing agents, thereby achieving a fire suppression effect. However, with increasing environmental awareness, the environmental performance requirements for fire suppression equipment are becoming increasingly stringent. Some early extinguishing agents, such as halon extinguishing agents, have been phased out due to their ozone-depleting effects, thus necessitating the development of highly efficient gaseous fire suppression equipment.

[0003] A search revealed Chinese Patent Publication No. CN208943337U, which discloses a gaseous fire extinguishing device. This device includes two fire extinguishing support units, each comprising a support component, a fire extinguishing positioning component, a positioning and moving component, a splicing and mounting component, and a support and moving component. The support component includes a first support box and a second support box. The fire extinguishing positioning component includes several fire extinguishers, two sets of limiting components, and a set of connecting components. The positioning and moving component includes several positioning support components, and the support and moving component includes several moving components. The splicing and mounting component includes a mounting plate, an adsorption component, and several snap-fit ​​components. This invention allows one fire extinguisher to move horizontally by pulling one positioning support component, thus fixing the position of the fire extinguisher and controlling the disassembly and assembly of a single fire extinguisher. It also allows for the combination of two fire extinguishing devices, increasing the usable capacity and continuous operating time of the fire extinguishing equipment.

[0004] The aforementioned utility model can assemble and use two fire extinguishing devices, increasing the combined use efficiency of the device. It can combine two fire extinguishing devices into a single unit, improving the usage capacity of the fire extinguisher and the continuous use time of the fire extinguishing equipment. However, in actual use, the aforementioned device lacks the function of rotating and adjusting the spray angle, which may result in the inability to flexibly adjust the spray angle according to different scenarios, thereby reducing the applicability of the fire extinguishing equipment. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a high-efficiency gas fire extinguishing device, which aims to improve the problems of existing gas fire extinguishing systems lacking the function of rotating spray device angle, resulting in low fire extinguishing efficiency and certain environmental impact.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: a high-efficiency gas fire extinguishing device, comprising a base plate, an extinguishing agent storage tank fixedly connected to the upper surface of the base plate, a support plate fixedly connected to the upper surface of the base plate, a motor I fixedly connected inside the support plate, a connecting frame I fixedly installed at the output end of the motor I, a connecting frame II rotatably connected to the upper surface of the connecting frame I, a spray head rotatably connected to the outer wall of the connecting frame II, a plurality of nozzles provided on the upper surface of the spray head, a motor II fixedly connected inside the support plate, a rotating frame fixedly installed at the output end of the motor II, the outer wall of the rotating frame rotatably connected to the outer wall of the spray head, and a transmission assembly provided on the upper surface of the base plate.

[0007] The above technical solution allows the spraying device to rotate in multiple directions via a motor, transforming the original fixed-direction spraying into an all-around spraying, enabling the extinguishing agent to cover a larger area. Compared to fixed nozzles, this effectively eliminates blind spots in fire suppression, ensuring timely spraying of extinguishing agent at all locations within the protected area and improving fire suppression efficiency.

[0008] As a further description of the above technical solution:

[0009] The transmission assembly includes a booster pump, the lower surface of which is fixedly connected to the upper surface of the base plate. One end of a first pipe is fixedly connected to the inside of the extinguishing agent storage tank, and the other end of the first pipe is fixedly connected to the input end of the booster pump. One end of a second pipe is fixedly connected to the output end of the booster pump, and the other end of the second pipe is fixedly connected to the inside of the nozzle.

[0010] Through the above technical solution, the booster pump can provide sufficient pressure to ensure that the extinguishing agent flows smoothly in the pipeline, so that the extinguishing agent has sufficient pressure and speed when it is sprayed from the nozzle, so as to achieve good spraying effect and coverage.

[0011] As a further description of the above technical solution:

[0012] The booster pump is electrically connected to a control system, and the control system is electrically connected to an injection device.

[0013] Through the above technical solution: the control system can control the start of the booster pump, enabling it to work and increase the pressure of the extinguishing agent. It can also adjust the working parameters of the booster pump according to the real-time fire situation, thereby precisely controlling the delivery flow of the extinguishing agent. The control system can also control the start and stop of the spraying device and adjust the rotation angle of the spraying device by controlling the rotation and speed of motor one and motor two, thereby making the distribution of the extinguishing agent more uniform, avoiding uneven concentration, and suppressing the fire more quickly and effectively.

[0014] As a further description of the above technical solution:

[0015] The control system is bidirectionally connected to the central monitoring center.

[0016] Through the above technical solution, by connecting with the central monitoring center, managers can monitor equipment status and fire information in real time, remotely control fire extinguishing equipment, realize intelligent operation and maintenance management, reduce labor costs, and improve emergency response efficiency.

[0017] As a further description of the above technical solution:

[0018] The control system is connected to a fire alarm module.

[0019] Through the above technical solution, the control system can receive alarm signals from the fire alarm module and take corresponding actions in a timely manner according to the set values.

[0020] As a further description of the above technical solution:

[0021] The fire alarm module is electrically connected to a smoke sensor.

[0022] Through the above technical solution, the smoke sensor can monitor smoke information in the air in real time and send it to the fire alarm module for analysis and judgment.

[0023] As a further description of the above technical solution:

[0024] The fire alarm module is electrically connected to a temperature sensor.

[0025] Through the above technical solution, the temperature sensor can monitor the temperature in the environment in real time and send the data to the fire alarm module for analysis and judgment.

[0026] As a further description of the above technical solution:

[0027] The fire alarm module is electrically connected to a flame sensor.

[0028] Through the above technical solution, the flame sensor can monitor the flame situation in the environment in real time and send it to the fire alarm module for analysis and judgment.

[0029] This utility model has the following beneficial effects:

[0030] 1. In this utility model, the mutual cooperation between the support plate, motor one, motor two, connecting frame one, connecting frame two, and rotating frame can drive the spray head and nozzle to rotate at multiple angles, so as to achieve the effect of large-area and uniform coverage of the extinguishing agent. By using the rotatable spray device in conjunction with the booster pump, the extinguishing agent can achieve large-area and uniform coverage. Compared with the traditional fixed spray method, the fire extinguishing efficiency is significantly improved, and it can effectively extinguish fires of different sizes and locations.

[0031] 2. In this utility model, by adopting a highly efficient and environmentally friendly fire extinguishing agent and an optimized spraying device and control system design, this equipment can quickly extinguish fires in a short time, reduce the losses caused by fires, and by integrating multiple sensors and remote monitoring functions, this equipment can provide a more intelligent and convenient fire protection solution. Attached Figure Description

[0032] Figure 1 This is a perspective view of a high-efficiency gas fire extinguishing device proposed in this utility model;

[0033] Figure 2 This is a partial structural diagram of the support plate of a high-efficiency gas fire extinguishing device proposed in this utility model;

[0034] Figure 3 This is a schematic diagram of a partial structure of the motor in a high-efficiency gas fire extinguishing device proposed in this utility model;

[0035] Figure 4 This is a schematic block diagram of the structure of a high-efficiency gas fire extinguishing device proposed in this utility model.

[0036] Legend:

[0037] 1. Base plate; 2. Extinguishing agent storage tank; 3. Transmission assembly; 301. Pipeline 1; 302. Booster pump; 303. Pipeline 2; 4. Motor 2; 5. Support plate; 6. Motor 1; 7. Connecting frame 1; 8. Connecting frame 2; 9. Spray head; 10. Nozzle; 11. Rotating frame. Detailed Implementation

[0038] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0039] Reference Figure 1 , Figure 2 and Figure 3An embodiment of this utility model provides: a high-efficiency gas fire extinguishing device, including a base plate 1, a fire extinguishing agent storage tank 2 fixedly connected to the upper surface of the base plate 1, a support plate 5 fixedly connected to the upper surface of the base plate 1, a motor 6 fixedly connected inside the support plate 5, a connecting frame 7 fixedly provided at the output end of the motor 6, a connecting frame 8 rotatably connected to the upper surface of the connecting frame 7, a nozzle 9 rotatably connected to the outer wall of the connecting frame 8, a plurality of nozzles 10 provided on the upper surface of the nozzle 9, a motor 4 fixedly connected inside the support plate 5, a rotating frame 11 fixedly provided at the output end of the motor 4, the outer wall of the rotating frame 11 rotatably connected to the outer wall of the nozzle 9, and a transmission assembly 3 provided on the upper surface of the base plate 1;

[0040] Specifically, the base plate 1 serves to fix the fire extinguishing agent storage tank 2, which stores highly efficient and environmentally friendly fire extinguishing agents, such as nitrogen or argon, or other inert gases. These gases have minimal environmental impact and meet current environmental protection and sustainable development requirements. The base plate 1 supports the position of the support plate 5, which in turn fixes the positions of motor 6 and motor 4. Starting motor 6 drives the connecting frame 7 to rotate synchronously. The connecting frame 7 supports and drives the connecting frame 8 to rotate, and then the connecting frame 8 provides support. The motor drives the spray head 9 to rotate back and forth. Through the multiple nozzles 10 on the spray head 9, the extinguishing agent can be sprayed evenly and quickly. The starting motor 4 drives the rotating frame 11 to rotate synchronously. The rotating frame 11 supports and drives the spray head 9 to rotate synchronously. The motor drives the rotating spray device to ensure that the extinguishing agent can evenly cover a larger area of ​​the fire source. The starting motors 6 and 4 drive the spray device to rotate in multiple directions, so that the spray device can flexibly adjust the spray direction and key coverage area of ​​the extinguishing agent according to the actual situation of the fire scene.

[0041] Reference Figure 1 , Figure 2 and Figure 3 The transmission component 3 includes a booster pump 302, the lower surface of which is fixedly connected to the upper surface of the base plate 1. One end of a pipe 301 is fixedly connected to the inside of the extinguishing agent storage tank 2. The other end of the pipe 301 is fixedly connected to the input end of the booster pump 302. One end of a pipe 303 is fixedly connected to the output end of the booster pump 302. The other end of the pipe 303 is fixedly connected to the inside of the nozzle 9.

[0042] Specifically, the transmission component 3 transmits the efficient and environmentally friendly extinguishing agent stored in the extinguishing agent storage tank 2 to the spraying device. The first pipeline 301 delivers the extinguishing agent in the extinguishing agent storage tank 2 to the booster pump 302. The booster pump 302 automatically adjusts the spraying pressure and flow rate according to the size of the fire. Then, the booster pump 302 delivers the extinguishing agent to the spraying device through the second pipeline 303. The spraying device includes a spray head 9 and a nozzle 10 to achieve good spraying effect and coverage.

[0043] Reference Figure 1 and Figure 4 The booster pump 302 is electrically connected to a control system, which is electrically connected to a spray device; the control system is bidirectionally connected to a central monitoring center; and the control system is signal-connected to a fire alarm module.

[0044] Specifically, the control system controls the start and stop of the booster pump 302 and the motor, thereby controlling the angle adjustment of the spray device. The two-way connection between the control system and the central monitoring center transmits on-site fire information, equipment status, and other signals to the central monitoring center for remote monitoring and management. At the same time, the central monitoring center can send control commands to the control system to achieve remote operation and parameter adjustment of the equipment. After receiving an alarm signal from the fire alarm module, the control system will activate corresponding emergency measures according to the preset program and strategy.

[0045] Reference Figure 4 The fire alarm module is electrically connected to a smoke sensor; the fire alarm module is electrically connected to a temperature sensor; the fire alarm module is electrically connected to a flame sensor.

[0046] Specifically, smoke sensors can be used to detect the concentration of smoke particles in the air. When smoke appears, the sensing element in the smoke sensor interacts with the smoke particles, generating a corresponding electrical signal to the fire alarm module. Temperature sensors can monitor the ambient temperature in real time. When the ambient temperature rises abnormally, reaching or exceeding a set threshold, the temperature sensor converts the temperature change signal into an electrical signal, which is then sent to the fire alarm module. The fire alarm module can detect flames generated during a fire and can sense light signals of specific wavelengths emitted by the flames, converting them into electrical signals and sending them to the fire alarm module. Through the coordinated detection of multiple sensors, the accuracy of fire judgment is greatly improved, enhancing the accuracy and sensitivity of fire detection and ensuring that fire suppression can be initiated in a short time from the occurrence of a fire.

[0047] Working Principle: During operation, the fire alarm module first receives electrical signals from the smoke sensor, temperature sensor, and flame sensor. Then, it judges the signals based on the thresholds set within the fire alarm module. An alarm signal is triggered when all three sensors reach the fire standard, or when only one flame sensor reaches the set threshold. Since the appearance of a flame is usually a clear indication of a fire, an alarm must be issued immediately upon detection. The alarm signal is then sent to the control system, which immediately activates the preset fire extinguishing program. The control system sends control commands to the booster pump 302 to automatically adjust the spray pressure and flow rate, and simultaneously sends commands to the spray device to immediately activate it. The spray device rapidly sprays extinguishing agent from nozzle 10, quickly reducing the oxygen concentration near the fire source, thus achieving rapid fire extinguishing. The system also adjusts the spray angle by activating motor 6 or motor 4 to adjust the spray angle of the nozzle 9 and nozzle 10. Furthermore, the control system can feed back the equipment's operating status and fire situation to the central monitoring center, facilitating remote monitoring and management by operators. Through bidirectional connection, managers can monitor equipment status and fire information in real time, remotely control the fire extinguishing equipment, achieve intelligent operation and maintenance management, reduce labor costs, and improve emergency response efficiency.

[0048] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A high efficiency gaseous fire extinguishing apparatus comprising a base plate (1), characterised in that: The upper surface of the base plate (1) is fixedly connected to a fire extinguishing agent storage tank (2), the upper surface of the base plate (1) is fixedly connected to a support plate (5), the inside of the support plate (5) is fixedly connected to a motor (6), the output end of the motor (6) is fixedly provided with a connecting frame (7), the upper surface of the connecting frame (7) is rotatably connected to a connecting frame (8), the outer wall of the connecting frame (8) is rotatably connected to a spray head (9), the upper surface of the spray head (9) is provided with multiple nozzles (10), the inside of the support plate (5) is fixedly connected to a motor (4), the output end of the motor (4) is fixedly provided with a rotating frame (11), the outer wall of the rotating frame (11) is rotatably connected to the outer wall of the spray head (9), and the upper surface of the base plate (1) is provided with a transmission assembly (3).

2. A high efficiency gaseous fire extinguishing apparatus according to claim 1, wherein: The transmission component (3) includes a booster pump (302), the lower surface of which is fixedly connected to the upper surface of the base plate (1), one end of a pipe (301) is fixedly connected inside the fire extinguishing agent storage tank (2), the other end of which is fixedly connected to the input end of the booster pump (302), and one end of a pipe (303) is fixedly connected to the output end of the booster pump (302), the other end of which is fixedly connected to the inside of the nozzle (9).

3. A high efficiency gaseous fire extinguishing apparatus according to claim 2, wherein: The booster pump (302) is electrically connected to a control system, and the control system is electrically connected to an injection device.

4. A high efficiency gaseous fire extinguishing apparatus according to claim 3, wherein: The control system is bidirectionally connected to the central monitoring center.

5. A high efficiency gaseous fire extinguishing apparatus according to claim 3, wherein: The control system is connected to a fire alarm module.

6. A high efficiency gaseous fire extinguishing apparatus according to claim 5, wherein: The fire alarm module is electrically connected to a smoke sensor.

7. The high-efficiency gas fire extinguishing device according to claim 5, characterized in that: The fire alarm module is electrically connected to a temperature sensor.

8. A high-efficiency gas fire extinguishing device according to claim 5, characterized in that: The fire alarm module is electrically connected to a flame sensor.

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