Fire extinguishing device

The fire extinguishing device with a split structure design uses signal detectors and controllers to drive the lifting and translation of the hard outlet section, solving the problems of fire extinguishing blind spots and medium waste in dense spaces, achieving efficient and accurate fire extinguishing effects, and reducing damage to precision equipment.

CN120679117APending Publication Date: 2025-09-23STATE GRID HUNAN ELECTRIC COMPANY DISASTER PREVENTION & REDUCTION CENT +3
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202510974897.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-07-15
Publication Date
2025-09-23

AI Technical Summary

Technical Problem

Existing fire extinguishing devices are difficult to install in dense spaces, easily forming fire extinguishing blind spots, and waste fire extinguishing media, which may cause pollution and damage to precision equipment.

Method used

The fire extinguishing device adopts a split structure design, including a front module and a travel module, which are connected by a delivery hose. The travel module can lift and translate the hard outlet section, and combines with a signal detector and controller to achieve precise fire extinguishing. The physical separation of the storage mechanism and the fire extinguishing medium makes it suitable for dense spaces.

Benefits of technology

It achieves efficient, accurate and rapid fire extinguishing in dense spaces, reduces the amount of fire extinguishing agent used, reduces the risk of pollution and damage to precision equipment, and simplifies installation and maintenance.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN120679117A_ABST
    Figure CN120679117A_ABST
Patent Text Reader

Abstract

The invention provides a fire extinguishing device, which comprises: a front end module, which comprises a storage mechanism, a conveying hose and an integrated box body, the storage mechanism is used for storing a fire extinguishing medium, one end of the conveying hose is connected with the storage mechanism, the other end of the conveying hose is provided with a hard outlet section, the storage mechanism is integrated in the integrated box body, and the integrated box body is provided with a pipe hole for the conveying hose to pass through; and the advancing module is located outside the integrated box body and connected with the hard outlet section, and the advancing module is used for driving the hard outlet section to ascend, descend and horizontally move to the fire disaster area. Through structural soft and hard connection, the storage mechanism, the conveying hose and the core assembly of the integrated box body are modularized, and only small equipment such as the advancing module is arranged in a disaster scene, so that physical separation of fire extinguishing medium storage and fire extinguishing positioning implementation in the fire extinguishing process is realized; the fire extinguishing device is suitable for being installed in a fire extinguishing scene with equipment densely distributed and narrow space, efficient, accurate, rapid and safe fire extinguishing in the dense space is achieved, and the installation and maintenance difficulty is lowered.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention belongs to the technical field of fire fighting and extinguishing, and in particular relates to a fire extinguishing device. Background Art

[0002] Fires often occur in densely packed spaces, such as mines, ship cabins, liquid-cooled energy storage tanks, cable trenches, cable tunnels, and elevator shafts. These spaces present significant challenges due to confined space, difficulty maneuvering, rapid heat accumulation, and low visibility. Due to the narrow corridors and limited operating space in these spaces, existing firefighting technologies often face installation difficulties, blind spots, and waste of extinguishing media.

[0003] Existing large, integrated fire-extinguishing systems (such as large gas cylinders, water tanks, and pipe networks) are difficult to install in densely packed spaces. Firefighting scenarios with multiple devices obstructing access easily create blind spots inside, behind, or underneath equipment, where fire extinguishing agents are difficult to reach. Furthermore, existing fire-extinguishing systems release large amounts of fire extinguishing agents throughout a large space, which is not only wasteful but can also cause unnecessary soaking, corrosion, or contamination of sensitive equipment not already on fire, such as servers and files. Summary of the Invention

[0004] The main purpose of the present invention is to provide a fire extinguishing device, which aims to solve the technical problem that the fire extinguishing device in the prior art cannot be applied to dense spaces.

[0005] In order to achieve the above-mentioned objectives, the present invention provides a fire extinguishing device, which includes: a front-end module, including a storage mechanism and a delivery hose, the storage mechanism is used to store the fire extinguishing medium, one end of the delivery hose is connected to the storage mechanism, and the other end is provided with a hard outlet section; an integrated box, the storage mechanism is integrated into the integrated box, and the integrated box is provided with a pipe hole for the delivery hose to pass through; a traveling module, located outside the integrated box and connected to the hard outlet section, the traveling module is used to drive the hard outlet section to rise and fall and translate to the fire area.

[0006] In an embodiment of the present invention, the fire extinguishing device further includes: a signal detector installed on the hard outlet section and used to detect abnormal fire signals; a controller, the storage mechanism, the signal detector, and the travel module are all electrically connected to the controller, and the controller is configured to: Obtaining a fire detection signal from the signal detector, and determining fire location information of the fire area according to the fire detection signal; Controlling the moving module to drive the hard outlet section to move until the hard outlet section moves to the fire area; The storage mechanism is controlled to release the fire extinguishing medium.

[0007] In an embodiment of the present invention, the front-end module includes a wire reel driver for driving the delivery hose to be retracted and extended. The controller is electrically connected to the wire reel driver, and the controller is configured to: Acquiring current position information of the signal detector, and determining a required pipeline length of the delivery hose according to the current position information and the fire position information; Obtaining a current pipeline length of the delivery hose, and determining a length difference between the current pipeline length and a required pipeline length; The winding drive is controlled to retract and extend the delivery hose according to the length difference until the current pipeline length of the delivery hose reaches the required pipeline length.

[0008] In an embodiment of the present invention, the winding drive is a winding motor, and the controller is configured to control the winding drive to retract and extend the delivery hose according to the length difference until the current pipeline length of the delivery hose reaches the required pipeline length, which includes: Based on the angular velocity conversion calculation formula, the driving direction and driving speed of the winding drive member are determined according to the length difference; The winding drive member is controlled to retract and extend the conveying hose according to the driving direction and the driving speed, until the current pipeline length of the conveying hose reaches the required pipeline length.

[0009] In an embodiment of the present invention, the storage mechanism includes at least two independent storage containers, at least two of the storage containers store at least two different fire extinguishing media, at least two of the storage containers are connected in parallel through branch pipes and converge into a release main pipe, and the release main pipe is connected to the delivery hose.

[0010] In an embodiment of the present invention, a switch valve electrically connected to the controller is provided on the release main pipe, and the controller is used to start and stop the switch valve.

[0011] In an embodiment of the present invention, the front-end module also includes a medium driver connected between the delivery hose and the switch valve, the medium driver is used to drive the mixed fire extinguishing medium in the release main pipe to be remotely transported through the delivery hose, the medium driver is electrically connected to the controller, and the controller is used to start and stop the medium driver.

[0012] In an embodiment of the present invention, the signal detector includes a detection probe and a hard bracket, the detection probe is supported on the upper end of the hard outlet section by the hard bracket, and the detection window of the detection probe is arranged upward.

[0013] In an embodiment of the present invention, the travel module includes: a translation mechanism, including a roller, a horizontal frame and a translation drive component that drives the roller to rotate; a lifting mechanism, including a telescopic rod and a lifting drive component that drives the telescopic rod to be extended and retracted, the bottom of the telescopic rod is connected to the horizontal frame, and the top is connected to the hard exit section, and the translation drive component and the lifting drive component are both electrically connected to the controller.

[0014] In an embodiment of the present invention, the integrated box is provided with an observation window, and the controller is integrated in the integrated box and is arranged corresponding to the position of the observation window.

[0015] Through the above technical solution, the fire extinguishing device provided by the embodiment of the present invention has the following beneficial effects: The fire extinguishing system utilizes a front-end module and a travel module connected by a delivery hose, enabling a split-body design. This design integrates the bulky storage mechanism required to store the extinguishing medium into an integrated enclosure. This allows the front-end module to be located outside the fire scene, eliminating the need for additional installation space in densely populated fire scenarios. This split design requires minimal installation requirements and is suitable for spaces with complex and densely populated equipment. Furthermore, the travel module drives the rigid outlet section through both lifting and translation, enabling precise three-dimensional deployment and targeted spraying. This allows for coverage of areas difficult to reach with traditional systems, limiting the release of extinguishing medium to the fire zone. This significantly reduces extinguishing agent usage and mitigates the risk of contamination and damage to unaffected precision equipment. This design also significantly shortens response time, improves firefighting efficiency, and minimizes losses. It overcomes the shortcomings of existing firefighting technologies, such as installation difficulties, blind spots, and waste of extinguishing medium. In the present invention, the core components of the storage mechanism, delivery hose and integrated box are modularized through structural soft and hard connections, and only miniaturized equipment such as the traveling module is arranged in the disaster scene, thereby realizing the physical separation of fire extinguishing medium storage and fire extinguishing positioning implementation during the fire extinguishing process. It is suitable for installation in fire extinguishing scenes with densely distributed equipment and narrow space, realizing efficient, accurate, fast and safe fire extinguishing in dense spaces, and reducing the difficulty of installation and maintenance.

[0016] Other features and advantages of the present invention will be described in detail in the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The accompanying drawings are used to provide an understanding of the present invention and constitute a part of the specification. Together with the following detailed description, they are used to explain the present invention but do not constitute a limitation of the present invention. In the accompanying drawings: Figure 1 is a structural schematic diagram of a fire extinguishing device according to an embodiment of the present invention; Figure 2 FIG. 1 is a structural diagram of a fire extinguishing device according to another embodiment of the present invention.

[0018] Description of Reference Numerals DETAILED DESCRIPTION

[0019] The specific embodiments of the present invention are described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only used to illustrate and explain the present invention and are not intended to limit the present invention.

[0020] The fire extinguishing device according to the present invention will be described below with reference to the accompanying drawings.

[0021] like Figure 1 and Figure 2 As shown, in an embodiment of the present invention, the fire extinguishing device 100 includes a front-end module 1, an integrated box 13 and a traveling module 2. The front-end module 1 includes a storage mechanism 11 and a delivery hose 12. The storage mechanism 11 is used to store the fire extinguishing medium. One end of the delivery hose 12 is connected to the storage mechanism 11, and the other end is provided with a hard outlet section 121; the integrated box 13, the storage mechanism 11 is integrated in the integrated box 13, and the integrated box 13 is provided with a pipe hole for the delivery hose 12 to pass through; the traveling module 2 is located outside the integrated box 13 and is connected to the hard outlet section 121. The traveling module 2 is used to drive the hard outlet section 121 to rise and fall and translate to the fire area.

[0022] It should be noted that the fire extinguishing device 100 in this embodiment is primarily suitable for use in scenarios requiring high space utilization, high fire extinguishing precision, and minimal residual fire extinguishing agent damage, such as fire scenarios in mines, ship cabins, liquid-cooled energy storage compartments, cable trenches, cable tunnels, and elevator shafts. The delivery hose 12 in this embodiment is made of a soft tube that is incompatible with the fire extinguishing medium. The length of the delivery hose 12 can be adjusted based on the geometric dimensions of the fire extinguishing device 100. The rigid outlet section 121 is constructed of a rigid material to ensure that the outlet of the delivery hose 12 remains stable at the target release position during the release of the fire extinguishing medium. The integrated housing 13 can be constructed of a rigid, corrosion-resistant material.

[0023] The fire extinguishing device 100 in this embodiment utilizes a front-end module 1 and a travel module 2 connected by a delivery hose 12, achieving a split-body design. The storage mechanism 11, which requires a relatively large volume for storing fire extinguishing medium, is integrated into an integrated housing 13. This allows the front-end module 1 to be positioned outside the fire scene, eliminating the need for additional installation space in densely populated fire scenarios. This split-body design requires minimal installation space and is suitable for spaces with complex and densely distributed equipment. Furthermore, the travel module 2 drives the rigid outlet section 121 to perform lifting and translational motion, enabling precise deployment within three-dimensional space. This allows for targeted spraying, covering areas difficult to reach with traditional systems and releasing only the fire zone. This significantly reduces fire extinguishing agent usage and mitigates the risk of contamination and damage to unaffected precision equipment. This design also significantly shortens response time, improves fire extinguishing efficiency, and reduces losses. It overcomes the shortcomings of existing fire extinguishing technologies, such as installation difficulties, the tendency to create blind spots, and wasteful fire extinguishing medium. In this embodiment, the core components of the storage mechanism 11, the delivery hose 12 and the integrated box 13 are modularized through structural soft and hard connections, and only miniaturized equipment such as the traveling module 2 is arranged in the disaster scene, thereby realizing the physical separation of the fire extinguishing medium storage and the fire extinguishing positioning implementation during the fire extinguishing process. It is suitable for installation in fire extinguishing scenes with densely distributed equipment and narrow space, realizing efficient, accurate, fast and safe fire extinguishing in dense spaces, and reducing the difficulty of installation and maintenance.

[0024] Since the fire extinguishing device 100 adopts a decentralized arrangement of large equipment such as the storage mechanism 11 and small equipment such as the traveling module 2, and adopts a split design structure, it is convenient for the installation and maintenance of the fire extinguishing device 100. In combination with the soft and hard connection structure between the front-end module 1 and the traveling module 2, the hard outlet section 121 can extinguish the fire area in a targeted manner. Therefore, according to the use requirements, the fire extinguishing device 100 in this embodiment can also be applied to fire extinguishing scenarios in non-dense spaces, with a wide range of use scenarios, flexible implementation, and high fire extinguishing efficiency.

[0025] In one embodiment, the fire extinguishing device 100 further includes a signal detector 3 and a controller 4. The signal detector 3 is installed in the hard outlet section 121 and is used to detect abnormal fire signals. The controller 4, the storage mechanism 11, the signal detector 3, and the travel module 2 are all electrically connected to the controller 4. The controller 4 is configured as follows: Obtaining a fire detection signal from the signal detector 3, and determining fire location information of the fire area according to the fire detection signal; Control the moving module 2 to drive the hard outlet section 121 to move until the hard outlet section 121 moves to the fire area; The storage mechanism 11 is controlled to release the fire extinguishing medium.

[0026] The signal detector 3 in this embodiment can be used to collect disaster characteristic signals such as temperature, smoke particles, CO, H2, and VOC. The signal detector 3 may include an infrared detector, a temperature sensor, etc. The signal detector 3 can perform image acquisition and image processing. The signal detector 3 can send the processed image signal to the controller 4. The controller 4 can determine the fire position information of the fire area based on the processed image, and use the initial position of the signal detector 3 as the origin position. Combine the origin position and the fire position information to obtain the target position coordinates of the fire area, and control the moving module 2 to drive the hard outlet section 121 to move according to the target position coordinates until the hard outlet section 121 moves to the fire area, and simultaneously start the storage mechanism 11 to make the storage mechanism 11 release the fire extinguishing medium outward. In this embodiment, the signal detector 3 installed on the hard outlet section 121 is combined to obtain the fire characteristic signal in the fire occurrence scene in real time. When the fire occurs according to the fire characteristic signal, the fire location information of the fire area is obtained, and the moving module 2 is controlled to drive the hard outlet section 121 to move. This can enable the fire extinguishing device 100 to respond to the fire quickly while ensuring the accurate fire extinguishing of the fire extinguishing device 100, avoiding the waste of fire extinguishing medium and unnecessary pollution.

[0027] It should be noted that the front-end module 1 includes a wire reel driver 15 for driving the delivery hose 12 to be retracted and extended. The controller 4 is electrically connected to the wire reel driver 15. The controller 4 is configured as follows: Obtaining the current position information of the signal detector 3, and determining the required pipeline length of the delivery hose 12 based on the current position information and the fire position information; Obtaining the current pipeline length of the delivery hose 12 and determining the length difference between the current pipeline length and the required pipeline length; The winding drive 15 is controlled to retract and extend the delivery hose 12 according to the length difference until the current pipeline length of the delivery hose 12 reaches the required pipeline length.

[0028] The delivery hose 12 in this embodiment can be retracted and extended under the drive of the winding drive 15 according to the required pipeline length of the fire position relative to the current position of the signal detector 3. This can avoid the situation where the fire extinguishing device 100 cannot accurately reach the fire position due to insufficient length of the delivery hose 12, and can also avoid the situation where the delivery hose 12 is too long, causing the fire extinguishing device 100 to occupy a large space. This can ensure that the fire extinguishing device 100 can extinguish the fire accurately while avoiding interference with other equipment in a dense space.

[0029] Specifically, the winding drive 15 is a winding motor, and the controller 4 is configured to control the winding drive 15 to retract and extend the delivery hose 12 according to the length difference until the current pipeline length of the delivery hose 12 reaches the required pipeline length. Based on the angular velocity conversion calculation formula, the driving direction and driving speed of the winding drive member 15 are determined according to the length difference; The cable drive 15 is controlled based on the drive direction and drive speed to retract and extend the delivery hose 12 until the current length of the delivery hose 12 reaches the desired length. In this embodiment, the cable motor drive speed is determined based on the angular velocity conversion calculation formula. This allows for quantitative calculation of control instructions for the cable drive 15, ensuring control accuracy of the cable drive 15 while also reducing the cost of the motor.

[0030] In one embodiment, the storage mechanism 11 includes at least two independent storage containers 111, and the at least two storage containers 111 store at least two different fire extinguishing media. The at least two storage containers 111 are connected in parallel through a branch pipe 112 and converge into a release main pipe 113, and the release main pipe 113 is connected to the delivery hose 12.

[0031] The material and size of the storage container 111 in this embodiment can be changed according to the actual installation conditions and the physical and chemical properties of the fire extinguishing medium. Figure 2 As shown, the storage mechanism 11 in this embodiment includes three independent storage containers 111, and the three storage containers 111 store different fire extinguishing media. By releasing the three fire extinguishing media in a mixed manner within the release main pipe 113, the fire extinguishing device 100 can adapt to a variety of fire extinguishing scenarios. In another embodiment, the storage mechanism 11 includes three independent storage containers 111, two of which store the same fire extinguishing medium, while the other stores a different fire extinguishing medium. In this way, the three storage containers 111 store two fire extinguishing media. In other embodiments, the number of storage containers 111 and the type of fire extinguishing media stored in the storage containers 111 can be adjusted according to actual usage requirements.

[0032] In this embodiment, at least two storage containers 111 are connected in parallel through a branch pipe 112 and converged into a release main pipe 113. The release main pipe 113 is connected to the delivery hose 12, so that different fire extinguishing media can be stored in independent storage containers 111, thereby avoiding the situation where different fire extinguishing media become ineffective due to mutual influence before extinguishing the fire, and ensuring the stability of the fire extinguishing medium stored in the fire extinguishing device 100.

[0033] It should be noted that the release main pipe 113 is provided with an on-off valve 114 electrically connected to the controller 4, which is used to activate and deactivate the on-off valve 114. In this embodiment, the on-off valve 114 may be a solenoid valve. Under the control of the controller 4, the on-off valve 114 can automatically and rapidly switch between open and closed states, thereby rapidly releasing the fire extinguishing medium. In another embodiment, a solenoid valve can also be provided on each branch pipe 112 as a pipe switch. Each pipe switch is electrically connected to the controller 4. The controller 4 can control the pipe switches on the branch pipes 112 and the on-off valve 114 on the release main pipe 113 to release the fire extinguishing medium according to different fire extinguishing requirements.

[0034] like Figure 2 As shown, the front-end module 1 also includes a medium driver 14 connected between the delivery hose 12 and the switch valve 114. The medium driver 14 is used to drive the mixed fire extinguishing medium in the release main pipe 113 to be remotely delivered through the delivery hose 12. The medium driver 14 is electrically connected to the controller 4. The controller 4 is used to start and stop the medium driver 14. The medium driver 14 can be any component that can provide driving force, such as a pressure pump or a pressurized gas cylinder.

[0035] In this embodiment, the storage container 111, the wire drive 15, and the medium drive 14 are all integrated into the integrated housing 13. By installing the medium drive 14 between the on-off valve 114 and the delivery hose 12, the medium drive 14 pressurizes and drives the fire extinguishing medium, allowing the fire extinguishing medium to quickly pass through the delivery hose 12 and reach the fire area. When the controller 4 determines that a fire has occurred based on a fire anomaly signal, it controls the wire drive 15 to retract and extend the delivery hose 12 until the current length of the delivery hose 12 reaches the desired length. It also controls the travel module 2 to drive the rigid outlet section 121 to move. Once the rigid outlet section 121 reaches the fire area, the on-off valve 114 is opened and the medium drive 14 is activated, allowing the fire extinguishing medium to quickly and accurately reach the fire area.

[0036] In one embodiment, the signal detector 3 includes a detection probe 31 and a rigid bracket 32. The detection probe 31 is supported on the upper end of the rigid outlet section 121 by the rigid bracket 32, and the detection window of the detection probe 31 is set upward. The detection probe 31 in this embodiment is installed at an angle on the upper end of the rigid outlet section 121 by the rigid bracket 32. Specifically, the detection window of the detection probe 31 is set in a direction away from the delivery hose 12, and the angle between the central axis of the detection probe 31 and the horizontal line is between 30 degrees and 90 degrees, which can ensure that the detection window of the detection probe 31 is not interfered with by other equipment in the fire scene. In another embodiment, the detection probe 31 rotates relative to the rigid bracket 32 ​​at a preset angle per unit time to ensure that the detection window of the detection probe 31 is not interfered with by other equipment in the fire scene.

[0037] In an embodiment of the present invention, the travel module 2 includes a translation mechanism 21 and a lifting mechanism 22. The translation mechanism 21 includes rollers 211, a horizontal frame 212, and a translation drive member that drives the rollers 211 to rotate. The lifting mechanism 22 includes a telescopic rod 221 and a lifting drive member that drives the telescopic rod 221 to extend and retract. The bottom of the telescopic rod 221 is connected to the horizontal frame 212, and the top is connected to the hard outlet section 121. The translation drive member and the lifting drive member are both electrically connected to the controller 4. The travel module 2 in this embodiment serves as a back-end module. It has a simple structure and can be miniaturized, facilitating the arrangement of the fire extinguishing device 100 in a dense equipment space. The translation drive member can be a motor, and the lifting drive member can be a drive cylinder or a drive hydraulic cylinder. The horizontal frame 212 can be arranged horizontally, and the telescopic rod 221 can be arranged vertically. The number of rollers 211 can be set according to actual usage requirements. The rollers 211 can be universal wheels or fixed wheels.

[0038] In one embodiment, the integrated housing 13 is provided with an observation window, and the controller 4 is integrated within the integrated housing 13 and positioned corresponding to the observation window. In this embodiment, the controller 4 is integrated within the integrated housing 13, providing protection for the controller 4 while also allowing operators to easily view parameters displayed on the controller 4 through the observation window. In another embodiment, the controller 4 can be positioned near high-risk equipment in a fire scenario, allowing operators to easily access parameters displayed on the controller 4. The controller 4 can be provided with a display screen for viewing parameters.

[0039] It should be noted that Figure 1 and Figure 2 The dotted lines in the figure represent signal connections. In one embodiment, the controller 4 and the signal detector 3 are connected via a detection communication line, and the detection communication line can be used to realize the communication control function between the controller 4 and the signal detector 3, and to send and receive fire abnormality signals; the controller 4 and the winding drive 15 can be connected via a travel communication line, and the travel communication line can be used to realize the communication control function between the controller 4 and the winding drive 15, and to issue motor operation action instructions; the controller 4 and the switch valve 114 can be connected via a release communication line, and the release communication line can be used to realize the communication control function between the controller 4 and the switch valve 114, and to issue valve opening and closing state switching instructions.

[0040] In one embodiment, the controller 4 is configured to: Obtaining fire detection signals from the signal detector 3, such as temperature, smoke particles, CO, H2, VOC, etc., and determining fire location information of the fire area based on the fire detection signals; Obtaining the location coordinate information of the fire area based on the fire location information and the current location information of the signal detector 3; By switching coordinates and angular speeds, the horizontal travel or vertical ascent distance of the moving module 2 is determined; Control the moving module 2 to drive the hard exit section 121 to reach the fire area; The on-off valve 114 and the medium drive 14 are opened.

[0041] In the description of the present invention, it should be understood that the terms "first" and "second" are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of the technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of such features. In the description of the present invention, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.

[0042] In the present invention, unless otherwise specified or limited, the terms "installed," "connected," "connect," "fixed," etc. should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection, electrical connection, or communication; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. Those skilled in the art will understand the specific meanings of the above terms in the present invention based on specific circumstances.

[0043] In the description of this specification, the reference terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art can combine and combine different embodiments or examples described in this specification and features of different embodiments or examples without contradiction.

[0044] Although the embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and are not to be construed as limitations on the present invention. A person skilled in the art may change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A fire extinguishing device, characterized in that: The fire extinguishing device (100) comprises: A front-end module (1) comprises a storage mechanism (11), a delivery hose (12) and an integrated box (13), wherein the storage mechanism (11) is used to store a fire extinguishing medium, one end of the delivery hose (12) is connected to the storage mechanism (11), and the other end is provided with a hard outlet section (121), the storage mechanism (11) is integrated in the integrated box (13), and the integrated box (13) is provided with a pipe hole for the delivery hose (12) to pass through; A travel module (2) is located outside the integrated box (13) and is connected to the hard outlet section (121). The travel module (2) is used to drive the hard outlet section (121) to rise, fall, and move horizontally to the fire area.

2. The fire extinguishing device according to claim 1, characterized in that: The fire extinguishing device (100) further comprises: A signal detector (3) installed on the hard outlet section (121) and used to detect abnormal fire signals; The controller (4), the storage mechanism (11), the signal detector (3), and the travel module (2) are all electrically connected to the controller (4), and the controller (4) is configured as follows: Obtaining a fire detection signal from the signal detector (3), and determining fire location information of the fire area based on the fire detection signal; Controlling the moving module (2) to drive the hard outlet section (121) to move until the hard outlet section (121) moves to a fire area; The storage mechanism (11) is controlled to release the fire extinguishing medium.

3. The fire extinguishing device according to claim 2, characterized in that: The front-end module (1) includes a wire reel drive (15) for driving the delivery hose (12) to be retracted and extended. The controller (4) is electrically connected to the wire reel drive (15). The controller (4) is configured to: Acquiring current position information of the signal detector (3), and determining the required pipeline length of the delivery hose (12) based on the current position information and the fire position information; Obtaining the current pipeline length of the delivery hose (12), and determining the length difference between the current pipeline length and the required pipeline length; The winding drive (15) is controlled according to the length difference to retract and extend the delivery hose (12) until the current pipeline length of the delivery hose (12) reaches the required pipeline length.

4. The fire extinguishing device according to claim 3, characterized in that: The winding drive (15) is a winding motor, and the controller (4) is configured to control the winding drive (15) to retract and extend the conveying hose (12) according to the length difference until the current pipeline length of the conveying hose (12) reaches the required pipeline length. Based on the angular velocity conversion calculation formula, the driving direction and driving speed of the winding drive member (15) are determined according to the length difference; The winding drive (15) is controlled according to the driving direction and the driving rotation number to retract and extend the conveying hose (12) until the current pipeline length of the conveying hose (12) reaches the required pipeline length.

5. The fire extinguishing device according to any one of claims 2 to 4, characterized in that: The storage mechanism (11) comprises at least two independent storage containers (111), at least two of the storage containers (111) storing at least two different fire extinguishing media, at least two of the storage containers (111) being connected in parallel via a branch pipe (112) and converging into a release main pipe (113), and the release main pipe (113) is connected to the delivery hose (12).

6. The fire extinguishing device according to claim 5, characterized in that: The release main pipe (113) is provided with an on-off valve (114) electrically connected to the controller (4), and the controller (4) is used to start and stop the on-off valve (114).

7. The fire extinguishing device according to claim 6, characterized in that: The front-end module (1) further includes a medium driver (14) connected between the delivery hose (12) and the switch valve (114), wherein the medium driver (14) is used to drive the fire extinguishing medium mixed in the release main pipe (113) to be remotely delivered through the delivery hose (12), and the medium driver (14) is electrically connected to the controller (4), and the controller (4) is used to start and stop the medium driver (14).

8. The fire extinguishing device according to any one of claims 2 to 4, characterized in that: The signal detector (3) comprises a detection probe (31) and a hard bracket (32); the detection probe (31) is supported on the upper end of the hard outlet section (121) via the hard bracket (32), and the detection window of the detection probe (31) is arranged upward.

9. The fire extinguishing device according to any one of claims 2 to 4, characterized in that: The traveling module (2) comprises: A translation mechanism (21) comprising a roller (211), a horizontal frame (212), and a translation drive member for driving the roller (211) to rotate; The lifting mechanism (22) includes a telescopic rod (221) and a lifting drive member for driving the telescopic rod (221) to extend and retract. The bottom of the telescopic rod (221) is connected to the horizontal frame (212), and the top is connected to the hard outlet section (121). The translation drive member and the lifting drive member are both electrically connected to the controller (4).

10. The fire extinguishing device according to any one of claims 2 to 4, characterized in that: The integrated box (13) is provided with an observation window, and the controller (4) is integrated into the integrated box (13) and is arranged corresponding to the position of the observation window.