Novel integrated fire detection suppression device
By integrating the detection device, temperature-sensing glass bulb, and water spray structure into a single housing, the fire detection and extinguishing functions within the energy storage power station are integrated, solving the installation complexity problem caused by separate designs and achieving convenient installation and automatic fire suppression.
Patent Information
- Application Number
- CN202423247831.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-27
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-12-27
AI Technical Summary
The detectors and inhibitor nozzles in the energy storage power station are designed separately, which increases the workload and complexity of installation.
The detection device, temperature-sensing glass bulb, and water spray structure are integrated into the same housing. It has a dual triggering mode. After detecting smoke, it automatically detonates the explosive charge, pushes the push plate to break the glass bulb, and sprays fire inhibitor. Alternatively, it expands and bursts at high temperature, automatically spraying fire inhibitor, thus integrating fire detection and fire extinguishing functions.
The device has been miniaturized, making it easy to install, and it can automatically suppress fires in the early stages without human intervention, thus improving fire detection sensitivity and fire extinguishing efficiency.
Smart Images

Figure CN223716283U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of fire prevention and control, in particular to a novel integrated fire detection and suppression device. BACKGROUND
[0002] Urban electricity has a periodic peak period, and the use of a large number of air conditioners in summer and winter will greatly increase the urban electricity consumption, while the electricity consumption is relatively low in other seasons. The electricity generated by power generation facilities is transmitted to various power consumption areas through power transmission lines, but often cannot meet the high electricity consumption in the peak period. When the electricity consumption is low, the extra electricity generated by the power generation facilities is stored and released during the peak period of electricity consumption. It not only can meet the temporary large-scale electricity consumption, but also can reduce the energy loss in the low electricity consumption period. The capacity of the energy storage power station is large and high voltage, so there is a certain safety hazard, and the corresponding fire-fighting equipment needs to be set up.
[0003] However, in the prior art, the detector and the suppressant spray head in the energy storage power station are designed separately, and each battery pack needs to be equipped with a detector and a suppressant spray head, thereby increasing the installation workload and complexity. CONTENT OF THE UTILITY MODEL
[0004] In view of the defects of the prior art, the present application provides a novel integrated fire detection and suppression device, which has the advantages of convenient installation and solves the problem that the detector and the suppressant spray head in the energy storage power station are designed separately in the prior art, and each battery pack needs to be equipped with a detector and a suppressant spray head, thereby increasing the installation workload and complexity.
[0005] To achieve the above purpose, the present application provides the following technical scheme: a novel integrated fire detection and suppression device, comprising an outer shell, a threaded hole is formed in one side of the upper end of the outer shell, a detection device is threadedly connected in the threaded hole, a water spray head is fixedly connected to the surface of the outer shell, a water baffle is slidably connected to the water outlet end of the water spray head, a connecting water pipe is fixedly connected to the end of the outer shell away from the water spray head, an installation hole is formed in the inner part of the outer shell, a ignition device is threadedly connected to one side, a firecracker and a push plate are slidably arranged in the installation hole, a thimble and a spring are fixedly connected to the end of the push plate away from the firecracker, a first sealing ring is fixedly connected to the outer wall of the push plate, a fixed block is fixedly connected to the bottom end of the surface of the outer shell, an installation bolt is threadedly connected to the inner part of the fixed block, and a temperature-sensitive glass ball is arranged between the installation bolt and the water baffle.
[0006] Through the above scheme, by integrating the detection device, the temperature sensing glass bulb and the water spraying structure in the same shell, the device has a small body and is convenient to install, and due to the arrangement of the detection device and the temperature sensing glass bulb, the device has two triggering modes, in the initial stage of fire, when smoke is generated, the detection device can quickly sense and send an electrical signal to the ignition device to detonate the firecracker, the explosion of the firecracker pushes the push plate to move, the push plate drives the ejector pin to break the temperature sensing glass bulb, and at the same time, the water spraying head is triggered to start spraying the fire inhibitor, so as to reduce the temperature of the fire field, isolate oxygen and prevent the spread of fire, in the case of a sudden fire, the liquid in the temperature sensing glass bulb expands rapidly due to heat, the temperature sensing glass bulb is broken, and the water spraying head is also triggered to start spraying the fire inhibitor, the fire detection and fire extinguishing functions of the device are integrated in a compact shell, and due to the arrangement of the double detection mode, when the fire occurs, the device can automatically perform fire suppression operation without manual intervention.
[0007] Further, a through hole is formed on one side of the mounting hole, and the ejector pin is arranged through the through hole.
[0008] Through the above scheme, the ejector pin can directly act on the temperature sensing glass bulb by penetrating the through hole, so as to ensure that the ejector pin can accurately break the temperature sensing glass bulb when the firecracker is ignited and pushes the push plate to move, thereby triggering the water spraying head to start spraying water.
[0009] Further, a plurality of smoke inlet holes are formed on one side of the threaded hole.
[0010] Through the above scheme, the arrangement of the plurality of smoke inlet holes enables the detection device to receive the smoke generated in the initial stage of fire, improves the detection sensitivity of the device to the smoke, and ensures that the signal can be sent in time in the initial stage of fire.
[0011] Further, a water channel is formed through the inside of the shell, and the water channel is arranged between the water spraying head and the connecting water pipe.
[0012] Through the above scheme, the water channel provides a direct and smooth channel for the water flow, which helps to reduce the resistance and loss of the water flow in the device from the connecting water pipe to the water spraying head, and ensures that the fire extinguishing agent can be sprayed quickly and effectively.
[0013] Further, a second sealing ring is fixedly sleeved on the outer wall of the water baffle.
[0014] Through the above scheme, the arrangement of the second sealing ring effectively enhances the sealing between the water baffle and the shell or the water spraying head, so as to prevent the fire extinguishing agent from leaking from the water spraying head when it is not triggered.
[0015] Further, a plurality of countersunk holes arranged in a rectangular array are formed on the surface of the shell.
[0016] Through the above scheme, the setting of the countersunk hole makes the device can be conveniently installed in the position where it needs to be installed.
[0017] Further, the firecracker is fixedly arranged between the igniter and the push plate.
[0018] Through the above scheme, by closely combining the firecracker with the igniter and the push plate, the release time of the fire extinguishing agent can be accurately controlled, when the detection device senses the fire signal and triggers the igniter, the firecracker will burn rapidly and generate a thrust to push the push plate to move, and then drive the ejector pin to break the thermosensitive glass ball, so that the fire extinguishing agent can be released rapidly.
[0019] Further, the thermosensitive glass ball is filled with alcohol.
[0020] Through the above scheme, alcohol, as a volatile liquid, has a relatively low boiling point, when a fire occurs, as the ambient temperature rises, the alcohol inside the thermosensitive glass ball will be heated rapidly and expand sharply, and this strong temperature sensitivity makes the thermosensitive glass ball respond quickly in the early stage of the fire, so as to trigger the water spraying head in time to extinguish the fire.
[0021] Compared with the prior art, the technical scheme of the present application has the following beneficial effects:
[0022] The novel integrated fire detection and suppression device integrates the detection device, the thermosensitive glass ball and the water spraying structure in the same shell, so that the device has a small size and is easy to install, and due to the arrangement of the detection device and the thermosensitive glass ball, the device has two trigger modes, in the early stage of a fire, when smoke is generated, the detection device can rapidly sense and send an electric signal to the igniter to detonate the firecracker, the explosion of the firecracker pushes the push plate to move, the push plate drives the ejector pin to break the thermosensitive glass ball, and at the same time triggers the water spraying head to start spraying the fire extinguishing agent to reduce the temperature of the fire scene, isolate oxygen and prevent the spread of fire, in the event of a sudden fire, the liquid inside the thermosensitive glass ball expands sharply when heated, which can also break the thermosensitive glass ball and trigger the water spraying head to start spraying the fire extinguishing agent, the device integrates the functions of fire detection and fire extinguishing in a compact shell and due to the arrangement of the double detection mode, when a fire occurs, the device can automatically perform fire suppression operation without manual intervention. BRIEF DESCRIPTION OF DRAWINGS
[0023] Figure 1 It is a whole structure schematic view of the structure of the present application;
[0024] Figure 2 It is a detection device and igniter installation structure schematic view of the structure of the present application;
[0025] Figure 3 It is a sectional view of the structure of the present application;
[0026] Figure 4 Fig. 1 is a schematic view of a water baffle mounting structure according to the present application;
[0027] Figure 5 Fig. 2 is a schematic view of a temperature sensing glass bulb mounting structure according to the present application.
[0028] In the drawings:
[0029] 1, housing; 2, threaded hole; 3, detecting device; 4, water jet head; 5, water baffle; 6, connecting water pipe; 7, mounting hole; 8, ignition device; 9, firecracker; 10, push plate; 11, ejector pin; 12, spring; 13, first sealing ring; 14, through hole; 15, fixed block; 16, mounting bolt; 17, temperature sensing glass bulb; 18, smoke inlet hole; 19, water channel; 20, second sealing ring; 21, counterbore. DETAILED DESCRIPTION
[0030] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all the other embodiments obtained by those of ordinary skill in the art without creative work fall within the scope of the present application.
[0031] Please refer to Figure 1 , Figure 2 and Figure 3The novel integrated fire detection and suppression device in the embodiment comprises a shell 1, a threaded hole 2 is formed on one side of the upper end of the shell 1, a detection device 3 is threadedly connected in the threaded hole 2, a water spraying head 4 is fixedly connected to the surface of the shell 1, a water baffle 5 is slidably connected to the water outlet end of the water spraying head 4, the water baffle 5 is arranged to seal the water spraying end of the water spraying head 4, so as to prevent the suppressant from flowing out of the water spraying head 4 when there is no fire, a connecting water pipe 6 is fixedly connected to the end of the shell 1 away from the water spraying head 4, a mounting hole 7 is formed in the shell 1, a fire igniting device 8 is threadedly connected to one side of the mounting hole 7, a firecracker 9 and a push plate 10 are slidably arranged in the mounting hole 7, a thimble 11 and a spring 12 are fixedly connected to the end of the push plate 10 away from the firecracker 9, the spring 12 ensures that the push plate 10 can be quickly reset after the explosion of the firecracker 9, a first sealing ring 13 is fixedly connected to the outer wall of the push plate 10, the first sealing ring 13 prevents the gas generated when the firecracker 9 explodes from leaking, a fixed block 15 is fixedly connected to the bottom end of the surface of the shell 1, mounting bolts 16 are threadedly connected in the fixed block 15, a temperature sensing glass ball 17 is arranged between the mounting bolts 16 and the water baffle 5, when smoke is generated, the detection device 3 can quickly sense and send an electric signal to the fire igniting device 8 to detonate the firecracker 9, the explosion of the firecracker 9 drives the push plate 10 to move, the push plate 10 drives the thimble 11 to break the temperature sensing glass ball 17, and at the same time triggers the water spraying head 4 to start spraying the fire suppressant, so as to reduce the temperature of the fire scene, isolate oxygen, and prevent the spread of fire, when a fire breaks out, the liquid in the temperature sensing glass ball 17 expands rapidly due to heat, the temperature sensing glass ball 17 is broken, and the water spraying head 4 is also triggered to start spraying the fire suppressant.
[0032] Please refer to Figure 1 , Figure 3 and Figure 5 , a through hole 14 is formed through one side of the mounting hole 7, the thimble 11 passes through the through hole 14, the thimble 11 can directly act on the temperature sensing glass ball 17, and when the firecracker 9 is ignited and drives the push plate 10 to move, the thimble 11 can accurately and accurately break the temperature sensing glass ball 17, so as to trigger the water spraying head 4 to start spraying water, a plurality of smoke inlets 18 are formed on one side of the threaded hole 2, the arrangement of the plurality of smoke inlets 18 enables the detection device 3 to receive the smoke generated in the early stage of fire, improves the detection sensitivity of the device to smoke, and ensures that a signal can be sent in time in the early stage of fire, a water channel 19 is formed through the shell 1, the water channel 19 is arranged between the water spraying head 4 and the connecting water pipe 6, the formation of the water channel 19 provides a direct and smooth channel for water flow, which helps to reduce the resistance and loss of water flow in the device, and ensures that the fire extinguishing agent can be quickly and effectively sprayed, a second sealing ring 20 is fixedly sleeved on the outer wall of the water baffle 5, the arrangement of the second sealing ring 20 effectively enhances the sealing between the water baffle 5 and the shell 1 or the water spraying head 4, and prevents the fire extinguishing agent from leaking from the water spraying head 4 when it is not triggered.
[0033] Please refer to Figure 1 、 Figure 3 and Figure 4 , the surface of the shell 1 is provided with a plurality of countersunk holes 21 arranged in a rectangular array, the countersunk holes 21 are arranged so that the device can be conveniently installed in the position where it needs to be installed, the firecracker 9 is fixedly arranged between the ignition device 8 and the push plate 10, by tightly combining the firecracker 9 with the ignition device 8 and the push plate 10, the release timing of the fire extinguishing agent can be accurately controlled, when the detection device 3 senses the fire signal and triggers the ignition device 8, the firecracker 9 will burn quickly and generate a thrust to push the push plate 10 to move, and then drive the ejector pin 11 to break the thermosensitive glass ball 17, so that the fire extinguishing agent can be quickly released, the thermosensitive glass ball 17 is filled with alcohol, alcohol as a volatile liquid has a relatively low boiling point, when a fire occurs, as the ambient temperature rises, the alcohol inside the thermosensitive glass ball 17 will quickly heat up and expand rapidly, this strong temperature sensitivity makes the thermosensitive glass ball 17 quickly respond at the initial stage of the fire, so as to trigger the water spraying head 4 in time to extinguish the fire.
[0034] In the embodiment, by integrating the detection device 3, the thermosensitive glass ball 17 and the water spraying structure in the same shell 1, the device has a small size and is easy to install, and due to the arrangement of the detection device 3 and the thermosensitive glass ball 17, the device has two triggering modes, at the initial stage of the fire, when smoke is generated, the detection device 3 can quickly sense and send an electric signal to the ignition device 8 to detonate the firecracker 9, the explosion of the firecracker 9 pushes the push plate 10 to move, and the push plate 10 drives the ejector pin 11 to break the thermosensitive glass ball 17, and at the same time triggers the water spraying head 4 to start spraying the fire extinguishing agent, reduces the temperature of the fire scene, isolates oxygen and prevents the spread of fire, when a fire breaks out, the liquid in the thermosensitive glass ball 17 expands rapidly when heated, which can also break the thermosensitive glass ball 17 and trigger the water spraying head 4 to start spraying the fire extinguishing agent, the device integrates the fire detection and fire extinguishing functions in a compact shell 1 and due to the double detection mode, when a fire occurs, the device can automatically perform fire suppression operation without manual intervention.
[0035] The working principle of the above embodiment is:
[0036] When the fire occurs, the smoke is first generated, the smoke enters the device through the plurality of smoke inlets 18 on the shell 1, the detection device 3 is located in the threaded hole 2 and is fixed with the shell 1 through threaded connection, once the smoke is detected, the detection device 3 will immediately send an electrical signal to the ignition device 8, after receiving the electrical signal from the detection device 3, the ignition device 8 will quickly ignite the powder bag 9, after the powder bag 9 is ignited, it will quickly burn and generate a thrust force, the thrust force will push the push plate 10 to slide in the mounting hole 7, under the pushing of the powder bag 9, the push plate 10 will drive the thimble 11 fixed at one end to move, the thimble 11 directly acts on the temperature-sensitive glass ball 17 through the through hole 14, the temperature-sensitive glass ball 17 is broken by the mechanical force of the thimble 11, after the temperature-sensitive glass ball 17 is broken, the water spraying end of the water spraying head 4 sealed by the water baffle 5 is opened, the fire extinguishing agent enters the water channel 19 in the shell 1 through the connecting water pipe 6, the water channel 19 provides a direct and smooth channel for the water flow, ensuring that the fire extinguishing agent can be quickly and effectively sprayed from the water spraying head 4, the fire extinguishing agent is sprayed on the fire scene, the temperature of the fire scene is reduced, the oxygen is isolated, so that the fire spread is prevented, in the case of sudden fire, even if the detection device 3 fails to trigger the ignition device 8 in time, the alcohol in the temperature-sensitive glass ball 17 will be quickly heated and expanded due to the sharp rise of the ambient temperature, the expansion will cause the temperature-sensitive glass ball 17 to be broken automatically, which will also trigger the water spraying head 4 to start spraying the fire extinguishing agent.
[0037] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one entity or action from another, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element preceded by "comprises... " does not, without more limitations, foreclose the existence of additional identical elements in the process, method, article, or apparatus that comprises the stated elements.
[0038] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A new integrated fire detection suppression device comprising a housing (1), characterized in that: The outer shell (1) upper end one side is provided with threaded hole (2), the threaded hole (2) inside thread connection has detection device (3), the outer shell (1) surface is fixedly connected with water spray head (4), the water outlet end of water spray head (4) is connected with the fender (5) of sliding, the outer shell (1) is away from the water spray head (4) of end fixedly connected with connecting water pipe (6), the outer shell (1) inside is provided with mounting hole (7), one side of mounting hole (7) is threadedly connected with igniter (8), the inside of mounting hole (7) is slidably provided with firecracker (9) and push plate (10), the end of push plate (10) away from firecracker (9) is fixedly connected with thimble (11) and spring (12), the outer wall of push plate (10) is fixedly connected with first sealing ring (13), the surface bottom of outer shell (1) is fixedly connected with fixed block (15), the inside of fixed block (15) is threadedly connected with mounting bolt (16), the temperature sensing glass ball (17) is arranged between mounting bolt (16) and fender (5).
2. A novel integrated fire detection suppression device as claimed in claim 1, wherein: The mounting hole (7) one side is provided with through hole (14), the thimble (11) is arranged through the through hole (14).
3. A novel integrated fire detection suppression device as claimed in claim 1, wherein: The threaded hole (2) one side is provided with a plurality of smoke inlet (18).
4. A novel integrated fire detection suppression device as claimed in claim 1, wherein: The outer shell (1) is provided with water channel (19) through, the water channel (19) is arranged between water spray head (4) and connecting water pipe (6).
5. A novel integrated fire detection suppression device as claimed in claim 1, wherein: The fender (5) outer wall is fixedly provided with second sealing ring (20).
6. A novel integrated fire detection suppression device according to claim 1, wherein: The surface of outer shell (1) is provided with a plurality of rectangular array arranged countersunk hole (21).
7. A novel integrated fire detection suppression device as claimed in claim 1, wherein: The firecracker (9) is fixedly arranged between igniter (8) and push plate (10).
8. A novel integrated fire detection suppression device as claimed in claim 1, wherein: The temperature sensing glass ball (17) is filled with alcohol.