Fire fighting device and electric energy equipment

Abstract

The invention relates to the technical field of fire fighting, in particular to a fire fighting device and electric energy equipment. The fire-fighting device comprises a fire-fighting agent bottle; the nozzle is communicated with the fire-fighting agent bottle and is used for spraying fire-fighting substances outwards; the valve is used for controlling the communication state of the fire-fighting agent bottle and the nozzle; the at least two starting mechanisms are in control connection with the valves respectively so as to control the valves to be opened respectively, and fire fighting operation is carried out; at least one starting mechanism is used for controlling the valve to be opened when it is sensed that the external temperature is higher than the preset temperature. By arranging the fire-fighting agent bottle storing the fire-fighting substance and the valve controlling the fire-fighting agent bottle to be communicated with the nozzle, at least two starting mechanisms are arranged in the starting mode, the valve can be started in multiple modes, when one starting mode fails, other starting mechanisms can be adopted for starting, and the starting mode is more stable. Therefore, the risk possibly caused by starting failure is reduced, and the safety guarantee for firefighters is enhanced.

Description

Technical Field

[0001] The present application relates to the field of fire protection technology, and in particular to a fire protection device and electrical energy equipment. Background Art

[0002] Existing fire extinguishing systems typically store extinguishing agents in containers. When a fire breaks out, an activation device is required to activate the system, which then sprays the extinguishing agent, which is then atomized by a nozzle and directed toward the fire source to extinguish the flames. If the activation device fails to operate, the extinguishing agent cannot be sprayed, posing a significant risk to the emergency firefighting environment. Summary of the Invention

[0003] The present application provides a fire-fighting device and an electrical energy device to solve the problems that may be caused by failure of starting control.

[0004] In order to achieve the above objectives, this application adopts the following technical solutions:

[0005] In one aspect, the present application provides a fire-fighting device, comprising:

[0006] Fire agent bottles;

[0007] A nozzle is connected to the fire-fighting agent bottle and is used to spray the fire-fighting substance outward;

[0008] Valve, which is used to control the connection between the fire-fighting agent bottle and the nozzle;

[0009] At least two starting mechanisms are respectively connected to the valve control to control the valve opening to perform fire fighting operations; at least one of the starting mechanisms is used to control the valve opening when it senses that the external temperature is higher than the preset temperature.

[0010] In one possible implementation, the at least two activation mechanisms include:

[0011] The temperature-sensing starting mechanism is connected to the valve control. The temperature-sensing starting mechanism is used to control the valve to open when it senses that the external temperature is higher than the preset temperature to perform firefighting operations;

[0012] The wireless control mechanism is connected to the valve control, and is used to control the valve to open when a remote start signal is received to perform fire fighting operations.

[0013] In a possible implementation, the temperature-sensing starting mechanism and the wireless control mechanism are respectively connected in series with the valve.

[0014] In a possible implementation, the temperature-sensing activation mechanism and the nozzle are arranged on the same side of the fire-fighting agent bottle.

[0015] In one possible implementation, the temperature-sensing starting mechanism includes:

[0016] Temperature sensing element;

[0017] A current generating component is connected to the temperature sensing component and is connected to the valve control;

[0018] an elastic member, one end of the elastic member being connected to the current generating component;

[0019] The temperature sensing element is used to rupture when the external temperature is higher than a preset temperature, so that the elastic element drives the current generating component connected to the temperature sensing element to move, thereby generating current and controlling the valve to open.

[0020] In one possible implementation, the current generating component includes a coil and a magnet, one of the coil and the magnet is connected to the temperature sensing element, and the other surrounds the temperature sensing element;

[0021] One end of the elastic member is connected to one of the temperature sensing members, and the other end of the elastic member is connected to the fixing member;

[0022] The temperature sensing element is used to rupture when the external temperature is higher than a preset temperature, so that the elastic element pushes one of the coil and the magnet to move toward the other, thereby generating an induced current to control the valve to open.

[0023] In a possible implementation, the temperature sensing component includes temperature sensing glass, the temperature sensing glass is disposed on the fixing component, and the other of the coil and the magnet is disposed on the fixing component.

[0024] In one possible implementation, the temperature-sensing starting mechanism also includes a connecting piece connected to the temperature-sensing piece, the coil surrounds the connecting piece, the magnet is connected to the side of the connecting piece facing away from the temperature-sensing piece, and one end of the elastic piece abuts against the side of the magnet facing away from the connecting piece.

[0025] In a possible implementation, the temperature-sensing starting mechanism further includes a protective cover, which is arranged outside the temperature-sensing component.

[0026] In one possible implementation, the wireless control mechanism includes:

[0027] A control circuit assembly connected to the valve control;

[0028] The antenna is connected to the control circuit component and is used to receive a remote start signal so that the control circuit component controls the valve to open.

[0029] In one possible implementation, the control circuit component includes:

[0030] A control circuit is connected to the valve control, and the antenna is connected to the control circuit;

[0031] Power supply, power supply is connected with control circuit.

[0032] In one possible implementation, the valve includes a solenoid valve.

[0033] In a possible implementation, the fire-fighting agent cylinder includes at least one of a perfluorohexanone gas cylinder and a heptafluoropropane fire-extinguishing gas cylinder.

[0034] In a possible implementation, the fire-fighting device further includes a fixing member, the fire-fighting agent bottle is connected to the fixing member, and the nozzle is provided on the fixing member.

[0035] In a possible implementation, the fire-fighting device further includes a handle, which is provided on the fixing member, and the handle and the nozzle are respectively provided on two sides of the fixing member.

[0036] In a possible implementation, the fire-fighting device further includes a connecting assembly, and the fire-fighting agent bottle is fixed to the fixing member via the connecting assembly.

[0037] In one possible implementation, the connection component includes:

[0038] A clamp, which is sleeved on the fire-fighting agent bottle;

[0039] Bolts are used to securely connect the clamp to the fixing piece.

[0040] In a possible implementation, the fire-fighting device further includes a universal wheel, which is provided on the fixing member.

[0041] In a possible implementation, the fire-fighting device further includes a buckle, which is provided on the fixing member, and the universal wheel is detachably provided on the buckle.

[0042] In a possible implementation, the fixing member is a shell.

[0043] In a possible implementation, the shell includes at least one of a steel shell and an aluminum shell.

[0044] In a possible implementation, the fire-fighting device further includes a nozzle, one end of which is connected to the fire-fighting agent bottle, the other end of which is connected to the nozzle, and the valve is provided on the nozzle.

[0045] In a possible implementation, the fire-fighting device further includes a nozzle joint, the other end of the nozzle is connected to the nozzle joint, and the nozzle is rotatably disposed on the nozzle joint.

[0046] In a possible implementation, the nozzle has at least two spray heads.

[0047] In a possible implementation, at least two nozzles are symmetrically arranged.

[0048] In a possible implementation, the angle between the spraying direction of the spray head and the axis of the nozzle is in the range of 30°-60°.

[0049] On the other hand, the present application provides an electrical energy device comprising the above-mentioned fire-fighting device.

[0050] The firefighting device and electrical energy equipment provided in this application are provided with a firefighting agent bottle storing firefighting material and a valve controlling the connection between the firefighting agent bottle and the nozzle. In terms of activation mode, at least two activation mechanisms are configured, and at least one activation mechanism can control the valve to open when it senses that the external temperature is higher than a preset temperature. This allows the valve to be activated in multiple ways. If one activation method fails, another activation mechanism can be used for activation, thereby reducing the risk of activation failure and enhancing the safety of firefighters. BRIEF DESCRIPTION OF THE DRAWINGS

[0051] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following is a brief introduction to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0052] Figure 1 This is one of the structural diagrams of the fire-fighting device provided in the embodiment of the present application;

[0053] Figure 2 The second structural diagram of the fire-fighting device provided in the embodiment of the present application;

[0054] Figure 3 The third structural diagram of the fire-fighting device provided in the embodiment of the present application;

[0055] Figure 4 The fourth structural diagram of the fire-fighting device provided in the embodiment of the present application;

[0056] Figure 5 for Figure 1 The circuit structure diagram of the fire-fighting device shown is as follows;

[0057] Figure 6 for Figure 1 One of the structural diagrams of the nozzle of the fire-fighting device shown;

[0058] Figure 7 for Figure 1 The second structural diagram of the nozzle of the fire-fighting device shown;

[0059] Figure 8 This is one of the structural schematic diagrams of the fire-fighting device provided in an embodiment of the present application performing fire-fighting operations on a car;

[0060] Figure 9This is the second structural schematic diagram of the fire-fighting device provided in an embodiment of the present application performing fire-fighting operations on a car.

[0061] Description of reference numerals:

[0062] 100-firefighting device; 10-housing; 20-firefighting agent bottle; 21-connecting assembly; 211-clamp; 212-bolt; 30-nozzle; 31-sprinkler; 40-nozzle; 41-nozzle connector; 50-valve; 60-temperature sensing start mechanism; 61-temperature sensing element; 62-connecting element; 63-coil; 64-magnet; 65-elastic element; 66-protective cover; 70-wireless control mechanism; 71-control circuit assembly; 711-control circuit; 712-power supply; 72-antenna; 80-handle; 91-universal wheel; 92-buckle. DETAILED DESCRIPTION

[0063] To make the purpose, technical solutions and advantages of the embodiments of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application. In the absence of conflict, the following embodiments and features in the embodiments can be combined with each other.

[0064] Existing fire extinguishing systems typically store extinguishing agents in containers. When a fire breaks out, an activation device is required to activate the system, which then sprays the extinguishing agent, which is then atomized by a nozzle and directed toward the fire source to extinguish the flames. If the activation device fails to operate, the extinguishing agent cannot be sprayed, posing a significant risk to the emergency firefighting environment.

[0065] In order to overcome the defects in the existing technology, after repeated thinking and verification, the inventors considered the situation where the fire-fighting location, such as the battery pack, has a low temperature when there is only smoke and no open flame. The existing temperature sensing start-up cannot start normally, or the temperature sensing fails. An additional manual control start-up method, such as a wireless remote control start-up function, can be provided. This can provide a more flexible start-up method, reduce the risks that may be caused by start-up failure, and enhance the safety of firefighters.

[0066] In view of this, the present application provides a fire-fighting device, comprising:

[0067] Fire agent bottles;

[0068] A nozzle is connected to the fire-fighting agent bottle and is used to spray the fire-fighting substance outward;

[0069] Valve, which is used to control the connection between the fire-fighting agent bottle and the nozzle;

[0070] At least two starting mechanisms are respectively connected to the valve control to control the valve opening to perform fire fighting operations; at least one of the starting mechanisms is used to control the valve opening when it senses that the external temperature is higher than the preset temperature.

[0071] By providing a fire-fighting agent bottle storing fire-fighting substances and a valve controlling the connection between the fire-fighting agent bottle and the nozzle, at least two starting mechanisms are configured in terms of starting methods, and at least one starting mechanism can control the valve to open when it senses that the external temperature is higher than the preset temperature, so that the valve can be started in multiple ways. When one of the starting methods fails, other starting mechanisms can be used for starting, thereby reducing the risks that may be caused by starting failure and enhancing the safety of firefighters.

[0072] The contents of this application will be described in detail below with reference to the accompanying drawings so that those skilled in the art can understand the contents of this application more clearly and in detail.

[0073] The specific structure of the fire-fighting device and various possible implementation methods are described in detail below.

[0074] Figure 1 This is one of the structural schematic diagrams of the fire-fighting device provided in an embodiment of the present application. Figure 2 This is the second structural diagram of the fire-fighting device provided in an embodiment of the present application. Figure 3 This is the third structural diagram of the fire-fighting device provided in the embodiment of the present application. Figure 4 This is the fourth structural diagram of the fire-fighting device provided in an embodiment of the present application. Figure 5 for Figure 1 The circuit structure diagram of the fire-fighting device shown is for starting fire extinguishing. Figure 6 for Figure 1 One of the structural schematic diagrams of the nozzle of the fire-fighting device shown. Figure 7 for Figure 1 The second structural diagram of the nozzle of the fire-fighting device shown. Figure 8 This is one of the structural schematic diagrams of the fire-fighting device provided in an embodiment of the present application when performing fire-fighting operations on a car. Figure 9 This is the second structural schematic diagram of the fire-fighting device provided in an embodiment of the present application performing fire-fighting operations on a car.

[0075] like Figure 1 As shown, the fire-fighting device 100 provided in the embodiment of the present application is used for extinguishing fires.

[0076] The fire-fighting device 100 is designed for emergency response and can achieve precise, large-angle spraying on the bottom of fire-fighting targets (such as new energy vehicles, battery packs, etc.). It is also suitable for a variety of small space accident scenarios and has greater versatility and practicality.

[0077] Firefighting device 100 includes a mounting member, a firefighting agent bottle 20, a nozzle 30, a valve 50, and at least two activation mechanisms. The firefighting agent bottle 20 is connected to the mounting member. The nozzle 30 is mounted on the mounting member. The at least two activation mechanisms are each controllably connected to valve 50 to control the opening of valve 50 for firefighting operations. At least one of the activation mechanisms is configured to control the opening of valve 50 when it senses that the external temperature is above a preset temperature.

[0078] In one possible implementation, the fixing member is a housing 10, which is the outer shell of the device. However, the present invention is not limited thereto, and in other possible implementations, the fire fighting device 100 may also be an integrated structure without an outer shell.

[0079] In a possible implementation, the at least two starting mechanisms include a temperature-sensing starting mechanism 60 and a wireless control mechanism 70 .

[0080] The fire-fighting agent bottle 20, nozzle 30, valve 50, temperature-sensing activation mechanism 60, and wireless control mechanism 70 are all disposed within the housing 10. The fire-fighting agent bottle 20 stores firefighting material. The nozzle 30 is connected to the fire-fighting agent bottle 20 and is used to spray the firefighting material. The valve 50 controls the connection between the fire-fighting agent bottle 20 and the nozzle 30. The temperature-sensing activation mechanism 60 and the wireless control mechanism 70 are each controllably connected to the valve 50. The temperature-sensing activation mechanism 60 and the wireless control mechanism 70 are each used to control the opening of the valve 50, allowing the firefighting material stored in the fire-fighting agent bottle 20 to be sprayed through the nozzle 30 for firefighting operations.

[0081] In a possible implementation, the temperature-sensing starting mechanism 60 is used to control the valve 50 to open when sensing that the external temperature is higher than a preset temperature, so as to perform firefighting operations.

[0082] Among them, the preset temperature can be preset according to the usage scenario or fire extinguishing type.

[0083] In a possible implementation, the wireless control mechanism 70 is used to control the valve 50 to open when receiving a remote start signal to perform firefighting operations.

[0084] In a possible implementation, the fire-fighting agent bottle 20 is disposed in the housing 10 , and the nozzle 30 is disposed on the housing 10 .

[0085] In a possible implementation, one end of the nozzle 40 is connected to the fire-fighting agent bottle 20 , and the other end of the nozzle 40 is connected to the nozzle 30 . A valve 50 is provided on the nozzle 40 .

[0086] By providing a fire-fighting agent bottle 20 containing fire-fighting material, the gas cylinder pressurization and delivery system required in traditional fire-fighting devices is eliminated. This not only simplifies the device structure but also reduces its weight and volume, making it easier to carry and operate. In emergency situations, it can be transported to the accident site more quickly and put into use quickly. It is applicable to a variety of small-space accident scenarios, can significantly improve the efficiency of emergency response, and has greater versatility and practicality.

[0087] Furthermore, the firefighting device 100 is equipped with a temperature-sensing activation mechanism 60 and a wireless control mechanism 70, providing two activation methods. These two functions can be achieved: automatic activation based on temperature sensing and wireless remote control. This reduces the risk of failure associated with a single activation method, improves device reliability, and enhances the safety of firefighters. In certain situations, firefighters can remotely activate the device using the wireless control mechanism 70, avoiding direct contact with hazardous areas.

[0088] When extinguishing fires of fire targets such as new energy vehicles and battery packs, the battery pack has a low temperature when it is only smoking but not emitting open flames, and the temperature-sensing starting mechanism 60 cannot be started. The wireless control mechanism 70, which is additionally equipped on the basis of the temperature-sensing automatic start, can be started by wireless remote control, thereby realizing both the induction automatic start and the wireless remote control start.

[0089] like Figure 5 As shown, in a possible implementation, the temperature-sensing starting mechanism 60 and the wireless control mechanism 70 are respectively connected in series with the valve 50 .

[0090] In this application, the valve 50 is electrically controlled, the temperature sensing start mechanism 60, the wireless control mechanism 70 and the valve 50 are respectively arranged on the circuit, and the valve 50, the temperature sensing start mechanism 60 and the wireless control mechanism 70 respectively form a complete circuit.

[0091] The series connection provides a redundancy mechanism. The temperature-sensing activation mechanism 60 and the wireless control mechanism 70 can independently control the opening of the valve 50. Therefore, even if one component fails, the other component can still operate normally, reducing the risk of single point failure and thus improving the reliability of the system.

[0092] The tandem configuration allows for selection of activation methods based on specific needs. For example, in some situations, thermal activation may be more appropriate (e.g., in unmanned environments), while in other cases, manual intervention via wireless control may be required (e.g., in complex or hazardous environments). With independent activation paths, firefighters can choose the safest activation method based on the situation. For example, in high-temperature environments, the thermal activation mechanism 60 can respond automatically, while in situations where manual intervention is required, the wireless control mechanism 70 provides additional safety.

[0093] And, if a system malfunction occurs, the series design helps quickly identify the problem. Because the two components operate independently, troubleshooting can be focused on a specific component, simplifying maintenance and repairs.

[0094] Please also see Figure 2 In a possible implementation, the temperature-sensing activation mechanism 60 and the nozzle 30 are disposed on the same side of the housing 10 , that is, on the same side of the fire-fighting agent bottle 20 .

[0095] The thermal activation mechanism 60 and the nozzle 30 are located on the same side, meaning they are exposed to the same environmental conditions. This helps ensure that the thermal activation mechanism 60 accurately detects temperature changes near the nozzle 30, thereby improving system reliability and accuracy. The thermal activation mechanism 60 and the nozzle 30 are located on the same side, allowing for a faster response to temperature changes. When the thermal activation mechanism 60 detects a temperature exceeding a preset value, the nozzle 30 can immediately begin spraying, shortening response time and improving firefighting efficiency.

[0096] At the same time, concentrating the two key components on the same side of the housing 10 helps simplify the internal structure design of the device, thereby reducing the complexity of internal connections and lowering manufacturing and maintenance costs. The internal space of the housing 10 is effectively utilized, making the device compact and more compact overall.

[0097] In one possible implementation, the temperature-sensing starting mechanism 60 includes a temperature-sensing component 61, a current-generating assembly, and an elastic component 65. The current-generating assembly is connected to the temperature-sensing component 61 and is controllably connected to the valve 50. One end of the elastic component 65 is connected to the current-generating assembly.

[0098] The temperature sensing element 61 is configured to rupture when the external temperature is higher than a preset temperature, so that the elastic element 65 drives the current generating component connected to the temperature sensing element 61 to move, thereby generating current and controlling the valve 50 to open.

[0099] In one possible implementation, the current generating assembly includes a coil 63 and a magnet 64. One of coil 63 and magnet 64 is connected to temperature sensing element 61, while the other surrounds temperature sensing element 61. One end of an elastic member 65 is connected to one end of temperature sensing element 61, and the other end of the elastic member 65 is connected to a fixed member.

[0100] The temperature sensing element 61 is configured to rupture when the external temperature is higher than a preset temperature, so that the elastic element 65 pushes one of the coil 63 and the magnet 64 toward the other, thereby generating an induced current to control the valve 50 to open.

[0101] In a possible implementation, the temperature sensing member 61 includes temperature sensing glass, which is disposed on a fixing member, and the other of the coil 63 and the magnet 64 is disposed on the fixing member.

[0102] In one possible implementation, a temperature sensing member 61 is disposed on the housing 10. A coil 63 is disposed on the housing 10 and surrounds the temperature sensing member 61. The coil 63 is electrically connected to the valve 50. A magnet 64 is connected to one side of the temperature sensing member 61. One end of an elastic member 65 abuts against the side of the magnet 64 facing away from the temperature sensing member 61, while the other end of the elastic member 65 abuts against the housing 10.

[0103] In one possible implementation, the temperature-sensing activation mechanism 60 further includes a connector 62. The connector 62 is connected to the temperature-sensing member 61. A coil 63 surrounds the connector 62. A magnet 64 is connected to a side of the connector 62 facing away from the temperature-sensing member 61. One end of an elastic member 65 abuts against a side of the magnet 64 facing away from the connector 62.

[0104] The temperature sensing element 61 is used to rupture when the external temperature is higher than a preset temperature, so that the elastic element 65 pushes the magnet 64 and the connecting element 62 to move toward the middle of the coil 63, so that the coil 63 generates an induced current under the action of the moving magnet 64 and controls the valve 50 to open.

[0105] The temperature setting value of the temperature sensing element 61 can be selected according to the actual application scenario.

[0106] Temperature sensing element 61 automatically ruptures when the external temperature exceeds a preset value, triggering subsequent mechanical and electrical responses. This automated response mechanism eliminates the need for human intervention and enables rapid activation of firefighting device 100 in emergency situations. Furthermore, triggering the system through the physical rupture of temperature sensing element 61 reduces the risk of errors or failures in electronic sensors, providing a reliable temperature sensing method.

[0107] Utilizing the mechanical motion of the elastic member 65 and magnet 64 to generate current creates a simple structure and is easy to manufacture. This design eliminates the need for complex electronic components, reducing failure rates and maintenance costs. Furthermore, if the temperature sensing element 61 ruptures, the elastic member 65 immediately pushes the magnet 64 into the center of the coil 63, rapidly generating an induced current. This rapid triggering mechanism ensures that the firefighting device 100 can respond promptly to a fire.

[0108] The temperature sensing element 61, connector 62, coil 63, magnet 64, and elastic element 65 are integrated together to form a compact temperature-sensing activation mechanism 60. This design helps reduce the size of the firefighting device 100, facilitating installation and use in confined spaces. Due to its simple mechanical and physical principles, the temperature-sensing activation mechanism 60 is relatively low in manufacturing cost, facilitating economic advantages in large-scale production.

[0109] In a possible implementation, the temperature sensing element 61 is a temperature-sensitive glass ball, and the elastic element 65 is a spring.

[0110] In a possible implementation, the temperature-sensing starting mechanism 60 further includes a protective cover 66 , which is disposed on the outside of the temperature-sensing component 61 .

[0111] The protective cover 66 provides an additional physical barrier for the temperature sensing element 61, preventing it from being damaged in abnormal circumstances (such as collisions, vibrations, or other mechanical shocks). This helps ensure that the temperature sensing element 61 remains intact under normal operating conditions until it is required to rupture to trigger the fire extinguishing device. At the same time, the protective cover 66 can also isolate dust, moisture, and other environmental factors from affecting the temperature sensing element 61, helping to extend the service life of the temperature-sensing activation mechanism 60 and ensuring that it can continue to operate normally in harsh environments. Furthermore, if the temperature sensing element 61 ruptures, the protective cover 66 can prevent glass fragments from flying, thereby protecting surrounding personnel and equipment and improving the safety of the device, especially in environments with a large number of people or complex equipment. The protective cover 66 can also be designed to be transparent or translucent, so that the status of the temperature sensing element 61 can be observed from the outside. This design allows maintenance personnel to check the integrity of the temperature sensing element 61 without disassembling the device.

[0112] In one possible implementation, wireless control mechanism 70 includes a control circuit assembly 71 and an antenna 72. Control circuit assembly 71 is in control communication with valve 50. Antenna 72 is connected to control circuit assembly 71. Antenna 72 is configured to receive a remote activation signal and transmit the signal to control circuit assembly 71, causing control circuit assembly 71 to control valve 50 to open.

[0113] In a possible implementation, the control circuit component 71 is disposed in the housing 10 , and the antenna 72 is extended outside the housing 10 .

[0114] In a possible implementation, the control circuit assembly 71 is a control circuit box.

[0115] By extending antenna 72 outside the housing 10, the wireless control mechanism 70's wireless signal reception capability is enhanced. The external antenna 72 can more effectively capture remote activation signals, ensuring reliable reception of control commands in a variety of environments. By connecting the control circuit assembly 71 to the valve 50, the system can quickly respond to remote activation signals, enabling immediate control of the firefighting device 100. This provides operators with greater flexibility and safety, especially in dangerous or inaccessible areas. Furthermore, the external antenna 72 reduces the shielding effect of the housing 10 on wireless signals, ensuring excellent communication performance even in complex environments. This design reduces the risk of signal loss or delay, improving system reliability and safety.

[0116] Furthermore, designing antenna 72 as an external component reduces space usage within housing 10, simplifying the internal design and helping to optimize the overall layout of the device, improving its compactness and maintainability. Antenna 72 can also be adjusted and positioned to optimize signal reception based on specific application requirements, allowing the device to achieve optimal communication performance in a variety of installation environments.

[0117] like Figure 5 As shown, in one possible implementation, the control circuit assembly 71 includes a control circuit 711 and a power supply 712. The control circuit 711 is disposed in the housing 10 and is in control connection with the valve 50. The antenna 72 is connected to the control circuit 711. The power supply 712 is connected to the control circuit 711.

[0118] Integrating control circuit 711 and power supply 712 within control circuit assembly 71 creates a compact module, simplifying internal wiring and connections, and improving system reliability and maintainability. The integrated control circuit 711 and power supply 712 design simplifies installation, reduces the number of external components required, and facilitates maintenance and troubleshooting.

[0119] Built-in power supply 712 provides an independent power supply for control circuit 711, ensuring the proper functioning of wireless control mechanism 70 in all conditions. This reduces reliance on external power sources and improves system autonomy and stability. As the core of signal processing, control circuit 711 effectively manages and processes remote activation signals from antenna 72. This design improves signal processing efficiency and accuracy, ensuring that valve 50 responds promptly to control commands.

[0120] In a possible implementation, the control circuit 711 is a control panel.

[0121] In one possible implementation, the switch on the control circuit 711 is connected in series with the power supply 712 and the valve 50 .

[0122] In one possible implementation, the valve 50 includes a solenoid valve.

[0123] The solenoid valve's small size and light weight enable the firefighting device 100 to perform complex functions within a confined space. Controlled by electrical signals, the solenoid valve enables rapid on / off operation. This rapid response allows the firefighting device 100 to be quickly activated in emergency situations. The solenoid valve's control mechanism is relatively simple, simply switching the valve 50 on and off to control the opening and closing of the valve, reducing control system complexity and improving system reliability. Furthermore, the solenoid valve typically consumes power only when switching states, while maintaining low power consumption when in a locked state. This helps extend the battery life of the firefighting device 100, particularly when relying on an internal power supply.

[0124] Please also see Figure 3 In a possible implementation, the fire-fighting device 100 further includes a handle 80 , which is disposed on the housing 10 .

[0125] The handle 80 makes the firefighting device 100 easier to carry and move. Especially in emergency situations where rapid deployment is required, the user can conveniently grab the handle 80 and move the firefighting device 100 from one location to another, improving response time. The handle 80 provides a clear grip point, allowing the operator to hold the device more firmly while using it, helping to reduce operational errors.

[0126] In a possible implementation, the handle 80 and the nozzle 30 are respectively disposed on two sides of the housing 10 .

[0127] The handle 80 and the nozzle 30 are arranged on both sides to reduce mutual interference, making it more convenient for users to hold and operate, especially when the direction of the nozzle 30 needs to be precisely controlled.

[0128] In a possible implementation, the handle 80 is a pull-rod handle.

[0129] The lever handle is typically retractable, making the firefighting device 100 more compact when not in use, making it easier to store and transport, and allowing the user to easily drag the firefighting device 100 to different locations. Furthermore, the lever handle allows the user to adjust the length of the handle 80 based on their height and usage environment, thereby improving operational flexibility and comfort.

[0130] In a possible implementation, the fire extinguishing agent cylinder 20 includes at least one of a perfluorohexanone cylinder and a heptafluoropropane fire extinguishing cylinder.

[0131] Perfluorohexanone and heptafluoropropane are both effective fire extinguishing agents. They evaporate and spread quickly, ensuring rapid coverage of the fire source in its early stages. This improves firefighting efficiency, quickly suppresses flames, and reduces damage to people and property. Furthermore, these two fire extinguishing agents leave no residue after use, reducing the complexity of cleanup.

[0132] In one possible implementation, the firefighting device 100 includes two firefighting agent bottles 20 and corresponding nozzles 30 . The two nozzles 30 are symmetrically arranged on the housing 10 , and the temperature-sensing activation mechanism 60 is arranged between the two nozzles 30 .

[0133] In a possible implementation, the fire-fighting device 100 further includes a connecting assembly 21 , and the fire-fighting agent bottle 20 is fixed in the housing 10 via the connecting assembly 21 .

[0134] The connection assembly 21 ensures that the fire-fighting agent bottle 20 is firmly positioned in the housing 10, preventing movement or vibration during transportation, installation or use, which may cause it to fall off or be damaged, thereby reducing safety hazards and improving the overall stability and reliability of the fire-fighting device 100.

[0135] In a possible implementation, the connection assembly 21 includes a clamp 211 and a bolt 212. The clamp 211 is sleeved on the fire-fighting agent bottle 20. The bolt 212 is used to securely connect the clamp 211 to the housing 10.

[0136] The clamp 211 fits over the fire-fighting agent bottle 20 and is securely connected to the housing 10 via bolts 212, providing a secure fixation that prevents the fire-fighting agent bottle 20 from moving or vibrating during use. Installation and removal are relatively simple; simply tightening or loosening the bolts 212 facilitates replacement and maintenance of the fire-fighting agent bottle 20.

[0137] In a possible implementation, the fire-fighting device 100 further includes a nozzle joint 41 , the other end of the nozzle 40 is connected to the nozzle joint 41 , and the nozzle 30 is rotatably disposed on the nozzle joint 41 .

[0138] By setting the nozzle joint 41, the nozzle 30 can be rotated, and the nozzle 30 can be replaced and the installation angle can be adjusted, allowing flexible adjustment of the injection direction, so that the fire extinguishing agent can cover the fire source more accurately, the device can cover a larger area, and the fire extinguishing efficiency is improved.

[0139] At the same time, the design of the nozzle connector 41 can adapt to various types of nozzles 30, making it easy to replace or upgrade according to different fire extinguishing requirements, thereby improving the adaptability of the system.

[0140] Please also see Figure 6 and Figure 7 In a possible implementation, the nozzle 30 has at least two nozzles 31 .

[0141] In a possible implementation, at least two nozzles 31 are symmetrically arranged.

[0142] In a possible implementation, the angle between the spraying direction of the spray head 31 and the axis of the nozzle 30 is in the range of 30°-60°.

[0143] At least two symmetrically positioned nozzles 31 can simultaneously spray the extinguishing agent, expanding the coverage area and improving fire extinguishing efficiency. This is particularly suitable for fires that require rapid coverage of a large area. The symmetrically positioned nozzles 31 help evenly distribute the extinguishing agent, avoiding blind spots and ensuring comprehensive coverage of the fire source.

[0144] The angle between the spray direction and the axis is in the range of 30°-60°, which provides sufficient flexibility to adapt to different fire extinguishing needs and environmental conditions. It can optimize the spray path of the fire extinguishing agent so that it can more effectively contact the fire source and improve the fire extinguishing efficiency.

[0145] In one possible implementation, the angle between the spray direction of the nozzle 31 and the axis of the nozzle 30 is 45°, and when in use, the axis of the nozzle 30 is horizontal, so that the nozzle 31 is at 45° to the vertical direction, which helps to increase the spray range to achieve large-area coverage of fire-fighting targets, such as the battery area under the vehicle.

[0146] In one possible implementation, the nozzle 30 is an atomizing nozzle.

[0147] Atomizing nozzles disperse the extinguishing agent into fine droplets, increasing their contact area with the fire source and improving firefighting efficiency. The fine droplets absorb heat more quickly and suppress flames. Atomizing spray effectively reduces fire temperatures, helps control the spread of fire, and provides a safer environment for evacuation and rescue operations. Atomized droplets also effectively capture and settle smoke particles, improving visibility at the fire scene and enabling firefighters to conduct firefighting and rescue operations more safely.

[0148] Please also see Figure 4 In a possible implementation, the fire-fighting device 100 further includes a universal wheel 91 , which is disposed on the housing 10 .

[0149] Universal wheels 91 allow fire fighting apparatus 100 to move freely in all directions, making it easy to transfer the apparatus between different locations, particularly in emergency situations requiring rapid response, thereby improving operational efficiency. The universal wheels include a locking mechanism that secures the apparatus in place when needed, preventing accidental movement and enhancing safety.

[0150] In a possible implementation, the fire-fighting device 100 further includes a buckle 92 , which is provided on the housing 10 , and the universal wheel 91 is detachably provided on the buckle 92 .

[0151] When mobility is not required, the user can remove the universal wheels 91 to reduce the device's footprint, making it easier to store and transport, especially in confined spaces. The snap-on design 92 allows the user to quickly switch between different types or sizes of universal wheels 92 to adapt to varying ground conditions or operating requirements, increasing the device's versatility.

[0152] In a possible implementation, the housing 10 includes at least one of a steel shell and an aluminum shell.

[0153] The steel and aluminum shells have high strength and durability, can withstand large external impacts and pressures, provide good protection, and are suitable for use in harsh environments such as firefighting and rescue. They can effectively reduce the damage to the device during the firefighting and rescue process.

[0154] The firefighting device 100 provided in an embodiment of the present application includes a housing 10, a firefighting agent bottle 20, a nozzle 30, a nozzle 40, a valve 50, a temperature-sensing activation mechanism 60, and a wireless control mechanism 70. The firefighting agent bottle 20 is disposed within the housing 10 and contains a firefighting agent. The nozzle 30 is disposed on the housing 10 and is used to spray the firefighting agent. One end of the nozzle 40 is connected to the firefighting agent bottle 20, and the other end of the nozzle 40 is connected to the nozzle 30. The valve 50 is disposed on the nozzle 40. The temperature-sensing activation mechanism 60 is disposed on the housing 10 and is controllably connected to the valve 50. When the temperature senses that the external temperature exceeds a preset temperature, the temperature-sensing activation mechanism 60 controls the valve 50 to open, thereby enabling firefighting operations. The wireless control mechanism 70 is disposed within the housing 10 and is controllably connected to the valve 50. Upon receiving a remote activation signal, the wireless control mechanism 70 controls the valve 50 to open, thereby enabling firefighting operations.

[0155] By providing a fire-fighting agent bottle 20 containing fire-fighting material, unlike existing fire-fighting devices, the system eliminates the need for pressurized gas tanks. This simplifies the device's structure, reduces its weight and volume, and facilitates rapid transportation and operation during emergency response. It is suitable for a variety of small-space accident scenarios, demonstrating enhanced versatility and practicality. Furthermore, the system incorporates a temperature-sensing activation mechanism 60 and a wireless control mechanism 70, enabling both automatic temperature-sensing activation and wireless remote control activation. This reduces the risk of failure associated with a single activation method and enhances firefighter safety.

[0156] In addition, the embodiment of the present application further provides a fire control method, which is applied to the fire fighting device 100, including:

[0157] Move the fire-fighting device 100 to the fire-fighting location and aim the nozzle 30 at the location to be extinguished;

[0158] When the external temperature is sensed to be higher than a preset temperature, at least one actuating mechanism generates a valve 50 opening signal;

[0159] Obtaining a valve 50 opening signal;

[0160] The valve 50 is controlled to open according to the valve 50 opening signal, and the fire-fighting material is sprayed toward the fire-fighting area to perform the fire-fighting operation.

[0161] In one possible implementation, obtaining a valve 50 opening signal includes:

[0162] When the temperature sensing start mechanism 60 senses that the temperature of the fire location is higher than the preset temperature, the temperature sensing start mechanism 60 generates a valve 50 opening signal; or,

[0163] Through remote control, a valve 50 opening signal is sent to the wireless control mechanism 70 .

[0164] Specifically, the temperature sensing activation mechanism 60 generates a valve 50 opening signal, controls the valve 50 to open, and enables the nozzle 30 to spray the fire-fighting material toward the fire-fighting area to perform the fire-fighting operation;

[0165] When the temperature sensing start mechanism 60 fails or the temperature at the location to be extinguished is lower than a preset temperature, a remote start signal is sent to the wireless control mechanism 70 via remote control. The wireless control mechanism 70 controls the valve 50 to open, so that the nozzle 30 sprays fire-fighting substances toward the location to be extinguished to carry out fire-fighting operations.

[0166] The specific structure, working principle and function of the fire-fighting device 100 have been described in detail in the above embodiments and will not be repeated here.

[0167] like Figure 8 and Figure 9 As shown, in actual use, for example, when extinguishing a fire under a new energy vehicle, the firefighting device 100 is transported to the rescue site by a special fire truck. First, firefighters can determine the appropriate number of firefighting devices 100 based on the type of vehicle being rescued. Second, they can flexibly select between manual or robotic transport, depending on the circumstances of the accident, to transfer the firefighting device 100 to the underside of the electric vehicle and aim the nozzle 30 at the battery pack. Once these operations are completed, firefighters can promptly evacuate to a safe area. During the firefighting device 100's spray response phase, if the ambient temperature around the device reaches the temperature threshold of the temperature sensor 61, the temperature-sensing activation mechanism 60 is immediately triggered, causing the solenoid valve to open, allowing fire extinguishing agent to be ejected from the nozzle 30 to extinguish the fire and reduce the temperature. If the temperature-sensing activation mechanism 60 fails or the ambient temperature does not reach the temperature threshold of the temperature sensor 61, but noticeable smoke is present, firefighters can remotely control the wireless control mechanism 70 to open the solenoid valve, allowing fire extinguishing agent to be ejected from the nozzle 30 to extinguish the fire and reduce the temperature.

[0168] In addition, an embodiment of the present application further provides an electric energy device including the fire-fighting device described above. The electric energy device includes a battery pack and an electric device. The battery pack is used to provide electric energy to the electric device.

[0169] The electrical energy device in the embodiments of the present application may be a vehicle. For example, the vehicle may be a fuel-powered vehicle, a gas-powered vehicle, or a new energy vehicle. The new energy vehicle may be a pure electric vehicle, a hybrid vehicle, or an extended-range vehicle. Accordingly, the electrical device may be the vehicle's drive mechanism or the vehicle's control system.

[0170] In addition, the electric energy device may also be other energy storage devices, such as mobile phones, portable devices, laptop computers, electric toys, electric tools, ships and spacecraft, etc., among which the spacecraft may include airplanes, rockets, space shuttles or spacecraft.

[0171] It should be noted that references in this specification to "one embodiment," "an embodiment," "an exemplary embodiment," "some embodiments," and the like indicate that the described embodiment may include a particular feature, structure, or characteristic, but not necessarily every embodiment includes that particular feature, structure, or characteristic. Furthermore, such phrases do not necessarily refer to the same embodiment. Furthermore, when a particular feature, structure, or characteristic is described in conjunction with an embodiment, it is within the knowledge of those skilled in the art to implement such feature, structure, or characteristic in conjunction with other embodiments, whether explicitly described or not.

[0172] Generally speaking, terms should be understood, at least in part, based on the context in which they are used. For example, as used herein, the term "one or more" can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense, depending at least in part on the context. Similarly, terms such as "a," "an," or "the" can also be understood to convey either singular or plural usage, depending at least in part on the context.

[0173] It should be readily understood that “on,” “above,” and “over” in this application should be interpreted in the broadest manner, such that “on” means not only “directly on something,” but also includes “on something” with intervening features or layers therebetween, and “above” or “over” includes not only the meaning of “above” or “over,” but also includes “above” or “over” with no intervening features or layers therebetween (i.e., directly on something).

[0174] Additionally, spatially relative terms, such as "below," "beneath," "beneath," "above," and the like, may be used herein for ease of description to describe the relationship of one element or feature to other elements or features as depicted in the figures. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. The device may be otherwise oriented (rotated 90° or at other orientations), and the spatially relative descriptors used herein should be interpreted accordingly.

[0175] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some or all of the technical features therein. These modifications or replacements do not deviate the essence of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A fire-fighting device, characterized in that: include: Fire agent bottles (20); A nozzle (30), the nozzle (30) being in communication with the fire-fighting agent bottle (20), the nozzle (30) being used to spray fire-fighting substances outward; A valve (50), the valve (50) being used to control the communication state between the fire-fighting agent bottle (20) and the nozzle (30); At least two starting mechanisms are provided, and at least two of the starting mechanisms are respectively connected to the valve (50) for controlling the valve (50) to be opened for firefighting operations; at least one of the starting mechanisms is used to control the valve (50) to be opened when it is sensed that the external temperature is higher than a preset temperature.

2. The fire fighting device according to claim 1, characterized in that: At least two of the activation mechanisms include: a temperature-sensing starting mechanism (60), the temperature-sensing starting mechanism (60) being control-connected to the valve (50), and the temperature-sensing starting mechanism (60) being used to control the valve (50) to open when sensing that the external temperature is higher than a preset temperature, so as to perform firefighting operations; A wireless control mechanism (70) is connected to the valve (50) for control. The wireless control mechanism (70) is used to control the valve (50) to open when receiving a remote start signal, so as to perform a firefighting operation.

3. The fire fighting device according to claim 2, characterized in that: The temperature-sensing starting mechanism (60) and the wireless control mechanism (70) are respectively connected in series with the valve (50).

4. The fire fighting device according to claim 2, characterized in that: The temperature-sensing starting mechanism (60) and the nozzle (30) are arranged on the same side of the fire-fighting agent bottle (20).

5. The fire fighting device according to claim 2, characterized in that: The temperature-sensing starting mechanism (60) comprises: Temperature sensing element (61); A current generating component connected to the temperature sensing element (61) and in control connection with the valve (50); an elastic member (65), one end of the elastic member (65) being connected to the current generating component; The temperature sensing element (61) is used to rupture when the external temperature is higher than a preset temperature, so that the elastic element (65) drives the current generating component connected to the temperature sensing element (61) to move, thereby generating current and controlling the valve (50) to open.

6. The fire fighting device according to claim 5, characterized in that: The current generating component includes a coil (63) and a magnet (64), one of the coil (63) and the magnet (64) is connected to the temperature sensing element (61), and the other surrounds the temperature sensing element (61); One end of the elastic member (65) is connected to one of the temperature sensing members (61), and the other end of the elastic member (65) is connected to the fixing member; The temperature sensing element (61) is used to rupture when the external temperature is higher than a preset temperature, so that the elastic element (65) pushes one of the coil (63) and the magnet (64) to move toward the other, thereby generating an induced current to control the valve (50) to open.

7. The fire fighting device according to claim 6, characterized in that: The temperature sensing component (61) includes a temperature sensing glass, the temperature sensing glass is arranged on the fixing component, and the other of the coil (63) and the magnet (64) is arranged on the fixing component.

8. The fire fighting device according to claim 6, characterized in that: The temperature-sensing starting mechanism (60) further includes a connecting member (62), wherein the connecting member (62) is connected to the temperature-sensing member (61), the coil (63) surrounds the connecting member (62), the magnet (64) is connected to a side of the connecting member (62) facing away from the temperature-sensing member (61), and one end of the elastic member (65) abuts against a side of the magnet (64) facing away from the connecting member (62).

9. The fire fighting device according to claim 5, characterized in that: The temperature-sensing starting mechanism (60) further includes a protective cover (66), and the protective cover (66) is arranged on the outside of the temperature-sensing component (61).

10. The fire fighting device according to claim 2, characterized in that: The wireless control mechanism (70) comprises: A control circuit assembly (71) is control-connected to the valve (50); An antenna (72) is connected to the control circuit assembly (71), and the antenna (72) is used to receive a remote start signal so that the control circuit assembly (71) controls the valve (50) to open.

11. The fire fighting device according to claim 10, characterized in that: The control circuit assembly (71) comprises: A control circuit (711) is connected to the valve (50) for control, and the antenna (72) is connected to the control circuit (711); A power supply (712), wherein the power supply (712) is connected to the control circuit (711).

12. The fire fighting device according to any one of claims 1 to 11, characterized in that: The valve (50) comprises a solenoid valve.

13. The fire fighting device according to any one of claims 1 to 11, characterized in that: The fire-fighting agent bottle (20) includes at least one of a perfluorohexanone gas cylinder and a heptafluoropropane fire-extinguishing gas cylinder.

14. The fire fighting device according to any one of claims 1 to 11, characterized in that: The fire-fighting device further comprises a fixing member, the fire-fighting agent bottle (20) is connected to the fixing member, and the nozzle (30) is arranged on the fixing member.

15. The fire fighting device according to claim 14, characterized in that: The fire-fighting device further comprises a handle (80), wherein the handle (80) is provided on the fixing member, and the handle (80) and the nozzle (30) are respectively provided on two sides of the fixing member.

16. The fire fighting device according to claim 14, characterized in that: The fire-fighting device further comprises a connecting assembly (21), and the fire-fighting agent bottle (20) is fixed to the fixing member via the connecting assembly (21).

17. The fire fighting device according to claim 16, characterized in that: The connecting component (21) comprises: A clamp (211), the clamp (211) being sleeved on the fire-fighting agent bottle (20); A bolt (212), wherein the bolt (212) is used to securely connect the clamp (211) to the fixing member.

18. The fire fighting device according to claim 14, characterized in that: The fire-fighting device further comprises a universal wheel (91), and the universal wheel (91) is arranged on the fixing member.

19. The fire fighting device according to claim 18, characterized in that: The fire-fighting device further comprises a buckle (92), wherein the buckle (92) is arranged on the fixing member, and the universal wheel (91) is detachably arranged on the buckle (92).

20. The fire fighting device according to claim 14, characterized in that: The fixing member is a housing (10).

21. The fire fighting device according to claim 20, characterized in that: The housing (10) comprises at least one of a steel shell and an aluminum shell.

22. The fire fighting device according to any one of claims 1 to 11, characterized in that: The fire-fighting device further comprises a nozzle (40), one end of the nozzle (40) is connected to the fire-fighting agent bottle (20), the other end of the nozzle (40) is connected to the nozzle (30), and the valve (50) is provided on the nozzle (40).

23. The fire fighting device according to claim 22, characterized in that: The fire-fighting device further comprises a nozzle joint (41), the other end of the nozzle pipe (40) is connected to the nozzle joint (41), and the nozzle (30) is rotatably arranged on the nozzle joint (41).

24. The fire fighting device according to any one of claims 1 to 11, characterized in that: The nozzle (30) has at least two nozzle heads (31).

25. The fire fighting device according to claim 24, characterized in that: At least two of the nozzles (31) are symmetrically arranged.

26. The fire fighting device according to claim 24, characterized in that The angle between the spraying direction of the spray head (31) and the axis of the nozzle (30) is in the range of 30°-60°.

27. An electric energy device, characterized in that: A fire-fighting device comprising the fire-fighting device according to any one of claims 1 to 26.

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