Fire extinguishing system and server

Abstract

The utility model discloses a fire extinguishing system and a server, and relates to the technical field of fire extinguishment, the fire extinguishing system comprises: a bearing member, which is provided with a sealed cavity for placing fire fighting gas; the two ends of the leading-out piece communicate with the closed cavity, or one end of the leading-out piece is of a closed structure, and the other end of the leading-out piece communicates with the closed cavity; the bearing piece is connected with the multiple guiding-out pieces, the multiple guiding-out pieces are provided with at least two sections of spraying parts located near the fire breakout structure, and when the fire breakout structure is in a fire breakout state, the spraying parts can be exploded under the temperature effect of the fire breakout structure so that fire fighting gas can be sprayed out. According to the fire extinguishing system, through the arrangement of the multiple sections of spraying parts, the fire fighting gas spraying range during fire breakout of the fire breakout structure is increased, and the reliability and effectiveness of fire extinguishing are guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of fire extinguishing technology, and more specifically, to a fire extinguishing system. Furthermore, this utility model also relates to a server that includes the aforementioned fire extinguishing system. Background Technology

[0002] For systems with fire-prone structures, fire suppression systems must be installed to extinguish fires promptly in the event of a fire.

[0003] In related technologies, fire-fighting gas cylinders and fire detection pipes are connected. The fire-fighting gas cylinders are equipped with a switch valve. In the event of a fire, the fire detection pipe will burst at a certain point and open the switch valve, so that the fire-fighting gas in the fire-fighting gas cylinder can be sprayed out through the fire detection pipe to extinguish the fire.

[0004] In the process of realizing this utility model, the inventors discovered that the prior art has at least the following problems:

[0005] There is only one blast point, and the area of ​​fire-fighting gas spray at the blast point is limited. Utility Model Content

[0006] In view of this, the purpose of this utility model is to provide a fire extinguishing system that can increase the spray range of the jet gas and ensure reliable, accurate and effective fire extinguishing when a burning structure catches fire. Another purpose of this utility model is to provide a server that includes the above-mentioned fire extinguishing system.

[0007] To achieve the above objectives, this utility model provides the following technical solution:

[0008] A fire extinguishing system, comprising:

[0009] The load-bearing component has a sealed cavity for containing fire-fighting gases;

[0010] The outlet component has both ends connected to the sealed cavity, or one end of the outlet component is a closed structure and the other end is connected to the sealed cavity.

[0011] The carrier is connected to a plurality of the outlet members, and the plurality of outlet members have at least two spray sections located near the fire structure. When the fire structure is in a fire state, the spray section is subjected to the temperature of the fire structure and can generate an explosion so that the fire-fighting gas is ejected.

[0012] Preferably, the outlet member is bent to form a plurality of concave protective zones for placing the fire structure, and at least two of the outlet members are located or oriented toward the same protective zone for providing the fire-fighting gas to the same fire structure.

[0013] Preferably, the lead-out component is bent to form an S-shaped, spiral, or serpentine structure.

[0014] Preferably, at least one side and / or the bottom of the carrier is provided with a plurality of interfaces, and the outlet is connected to the sealed cavity through the interfaces.

[0015] Preferably, each of the output components connected to the interface has at least one spray section, and the multiple spray sections corresponding to the multiple output components can be arranged side by side in sequence along the first direction.

[0016] Preferably, the carrier is provided with an air inlet for supplying the fire-fighting gas into the sealed cavity;

[0017] Alternatively, the interface may be used to supply the fire-fighting gas into the sealed cavity.

[0018] Preferably, the carrier is provided with a first pressure detection element for detecting the pressure of the sealed cavity. The first pressure detection element is signal-connected to a signal output terminal. The signal output terminal can be opened and closed based on the pressure of the sealed cavity, so as to provide feedback on the pressure of the sealed cavity to the external monitoring system.

[0019] Preferably, one end of the outlet is connected to the sealed cavity, and the other end of the outlet is connected to a second pressure detection element to achieve sealing.

[0020] Preferably, the support member is equipped with a temperature control switch, which can be opened when the fire-starting structure is in a fire state, so that the fire-fighting gas in the sealed cavity can be ejected.

[0021] This utility model also provides a server, including:

[0022] The server rack includes chambers with multiple fire-ignition structures arranged thereon:

[0023] The fire extinguishing system is any one of the fire extinguishing systems described above, wherein the fire extinguishing system is arranged in the chamber, the carrier is arranged at the top of the chamber, and the outlet is bent from the top of the chamber and extends to the bottom of the chamber.

[0024] The fire extinguishing system provided by this utility model includes a carrier and a guide, used for extinguishing fires in the event of a fire on a structure. The carrier is provided with a sealed cavity for holding fire-fighting gas. Both ends of the guide are connected to the sealed cavity, or one end of the guide is a closed structure and the other end is connected to the sealed cavity. The fire-fighting gas in the carrier is conducted to the guide through the connection between the guide and the sealed cavity. The carrier connects to several guides, which can form multiple spray sections located near the fire structure. When the fire structure is on fire, the spray sections can be exploded by the temperature of the fire structure, causing the fire-fighting gas to be ejected. The arrangement of at least two spray sections can increase the spray area of ​​the fire-fighting gas, increase the extinguishing area, and ensure a reliable fire extinguishing effect.

[0025] The fire extinguishing system provided by this utility model has at least the following beneficial effects: by setting up multiple spray sections near the fire structure, the spray range of the fire-fighting gas can be increased when the fire structure catches fire, ensuring the reliable effectiveness of fire extinguishing. Attached Figure Description

[0026] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on the provided drawings without creative effort.

[0027] Figure 1 A schematic diagram of the fire extinguishing system provided by this utility model;

[0028] Figure 2 This is a structural schematic diagram of the support component provided by this utility model;

[0029] Figure 3 This is a rear view of the carrier provided by this utility model;

[0030] Figure 4 This is a schematic diagram of the first type of spraying part provided by this utility model;

[0031] Figure 5 This is a schematic diagram of the second type of spray distribution provided by this utility model;

[0032] Figure 6 This is a schematic diagram of the third type of spray distribution provided by this utility model;

[0033] Figure 7 This is a schematic diagram of the server provided by this utility model.

[0034] Figures 1-7 In the accompanying drawings, the reference numerals include:

[0035] 1-Bearing component; 2-Outlet component; 3-Rack; 4-Fire structure; 5-Protected area; 11-Interface; 12-First pressure detection element; 13-Air inlet; 14-Signal output terminal; 15-Firefighting gas; 16-Connection part; 21-Spraying part; 22-Second pressure detection element. Detailed Implementation

[0036] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0037] The core of this invention is to provide a fire extinguishing system that, by configuring multiple spray sections located near the burning structure, increases the spray range of the fire-fighting gas when the structure catches fire, ensuring reliable and effective fire extinguishing. Another core aspect of this invention is to provide a server that includes the aforementioned fire extinguishing system.

[0038] The fire extinguishing system provided by this utility model includes a carrier 1 and a guide 2. Please refer to the following for details. Figure 1 The fire suppression system can be used in any location where there is a risk of fire, such as a data center server room with a fire-prone structure 4, a server with a fire-prone structure 4, or a production system with a fire-prone structure 4, where there is a risk of open flame during the use of the fire-prone structure 4. The fire-prone structure 4 includes, but is not limited to, electronic equipment.

[0039] The support component 1 has a sealed cavity for placing the fire-fighting gas 15. The specific shape of the support component 1 can be square, rectangular, cylindrical or other shapes, without specific restrictions.

[0040] The outlet component 2 can connect to the sealed cavity of the carrier component 1, so that the fire-fighting gas 15 can be discharged into the outlet component 2 for fire extinguishing operations. Specifically, the outlet component 2 can be in the form of a pipeline made of flexible material. When the temperature at a certain location in the pipeline reaches a certain value, the gas in the pipeline expands rapidly, which can create a burst point at the highest temperature point, causing the fire-fighting gas 15 in the pipeline to be ejected for fire extinguishing.

[0041] In one embodiment, both ends of the outlet 2 are connected to the sealed cavity. In this case, if the fire structure 4 catches fire and the temperature at the fire source location is greater than the maximum withstand temperature of the outlet 2, the fire-fighting gas 15 inside the outlet 2 will expand rapidly due to its own pressure and burst out a nozzle, so that the fire-fighting gas 15 can flow out from the corresponding positions of the two ends of the sealed cavity and the outlet 2. The gas that flows out can be concentrated at the fire source location of the fire structure 4 to extinguish the fire and ensure the fire extinguishing effect.

[0042] In another embodiment, one end of the outlet component 2 is a closed structure, and the other end is connected to a sealed cavity. The specific closed structure can be achieved by injection molding to seal the port or by sealing the port with other sealing components. In this case, if the fire structure 4 is on fire and the temperature at the fire source location is greater than the maximum withstand temperature of the outlet component 2, the fire-fighting gas 15 inside the outlet component 2 will expand rapidly due to its own pressure, and can burst out a nozzle. The fire-fighting gas 15 can then flow out from the port corresponding to the connection between the sealed cavity and the outlet component 2, and the flowing gas can extinguish the fire source location.

[0043] In both of the above embodiments, a second pressure detection element 22 can be provided on the outlet component 2 to detect the internal pressure of the outlet component 2, making it easier for operators to understand the working status of the outlet component 2. Specifically, the second pressure detection element 22 can be a pressure gauge. By observing the value, operators can understand whether the pressure inside the outlet component 2 is normal, determine whether the outlet component 2 is leaking or damaged, and take appropriate actions in a timely manner to prevent the leakage of the fire extinguishing gas 15 in the absence of fire, and ensure that the fire extinguishing gas 15 in the outlet component 2 can be effectively sprayed to extinguish the fire in the event of a fire.

[0044] In both of the above embodiments, the connection between the port of the outlet 2 and the sealed cavity of the carrier 1 needs to ensure good sealing to avoid gas leakage. Specifically, sealing measures can be taken using high-temperature resistant and non-detachable sealing components.

[0045] After the fire is extinguished, the nozzle of the outlet component 2 will appear, and a new outlet component 2 needs to be replaced. The fire-fighting gas 15 in the carrier component 1 needs to be replenished so that the fire extinguishing system can be put back into use and save on operating costs.

[0046] The carrier 1 is connected to a plurality of outlet members 2, which can form at least multiple spray sections 21 located near the burning structure 4. When the burning structure 4 is in a state of fire, the spray sections 21 can rupture to eject fire-fighting gas 15.

[0047] The multi-stage jet section 21 is located near the ignition structure 4, such as the top and side of the ignition structure 4.

[0048] Taking the spray nozzle 21 located at the top of the burning structure 4 as an example, after the fire starts, the hot gas rises and, under the action of high temperature, can cause the outlet 2 to have an explosion point, causing the fire-fighting gas 15 to be sprayed towards the top of the burning structure 4 for fire extinguishing. If the burning structure 4 catches fire, and the temperature at the fire source location is greater than the maximum withstand temperature of the outlet 2, the fire-fighting gas 15 in the outlet 2 will expand rapidly due to its own pressure, and can burst out at least one nozzle. Here, "at least one" specifically means that there can be one, two, three or more nozzles.

[0049] like Figure 4 As shown, the carrier 1 is connected to a guide 2. The two ends of the guide 2 are connected to the sealed cavity of the carrier 1. After a nozzle is blasted on the guide 2, two spray sections 21 can be formed. The fire-fighting gas 15 in the two spray sections 21 can be sprayed to the fire source location to increase the spray area, expand the spray range, and ensure the comprehensiveness and reliability of fire extinguishing.

[0050] like Figure 5 As shown, the carrier 1 is connected to two outlets 2. Both outlets 2 have ports that communicate with the sealed cavity. The two outlets 2 can form two spray sections 21 located at the top of the fire structure 4. When a fire occurs, both spray sections 21 can have explosion points, that is, two nozzles can be formed. Fire extinguishing gas 15 is sprayed through the two nozzles to increase the spray range and ensure the reliability of fire extinguishing.

[0051] like Figure 6 As shown, the carrier 1 is connected to four outlets 2. Each of the four outlets 2 has a port that communicates with the sealed cavity. The four outlets 2 can form four spray sections 21 located at the top of the fire structure 4. When a fire starts, each of the four spray sections 21 can have an explosion point, that is, it can form four nozzles. Fire extinguishing gas 15 is sprayed through the four nozzles to ensure the spray range and ensure the comprehensiveness and reliability of fire extinguishing.

[0052] In this embodiment, by forming at least two spray sections 21 located near the fire structure 4, the spray area is increased to ensure the spray range and reliable fire extinguishing.

[0053] In this embodiment, without relying on electricity, the system can automatically and accurately extinguish the fire by blasting the nozzle 21 after the temperature rises. It can precisely extinguish the fire on the burning structure 4, achieving single-point or small-area fire extinguishing without affecting the operation of other normal equipment and avoiding the waste of fire-fighting gas 15.

[0054] Based on the above embodiments, please refer to Figure 1The guide piece 2 is bent to form several concave protective zones 5 for placing the fire structure 4. The protective zones 5 are arranged around the fire structure 4 so as to enable timely and effective fire extinguishing when the fire structure 4 catches fire.

[0055] At least two nozzles 21 of the outlet 2 are located or directed toward the same protected zone 5 to provide extinguishing gas 15 to the same burning structure 4. By simultaneously providing extinguishing gas 15 to the burning structure 4 located in the same protected zone 5 through at least two nozzles 21, the gas spray area is increased, ensuring the effectiveness of fire extinguishing.

[0056] Wherein, at least two spray nozzles 21 are located within the same protected zone 5, which corresponds to the case where at least two spray nozzles 21 are located within the protected zone 5; at least two spray nozzles 21 are directed toward the same protected zone 5, which corresponds to the case where at least two spray nozzles 21 are located outside the protected zone 5, but can be directed toward the protected zone 5, so as to be able to spray fire-fighting gas 15 onto the burning structure 4 within the protected zone 5 to extinguish the fire.

[0057] The guide component 2 is made of flexible material and can be arranged according to the distribution of the fire-prone structure 4. For example... Figure 1 As shown, the protective zone 5 is specifically a structure formed by bending the guide member 2. The guide member 2 bends from top to bottom to form a protective zone 5 that surrounds multiple burning structures 4. The explosion of the spray section 21 corresponding to each protective zone 5 can reliably protect the burning structures 4 in this zone and ensure the fire extinguishing effect.

[0058] The protective zone 5 can be a U-shaped structure. Multiple U-shaped structures can be formed by bending a single guide piece 2, so as to make full use of the guide piece 2 and reduce costs.

[0059] In this embodiment, since the guide component 2 is made of flexible material, it can be fixed by fixing the bending part of the protective zone 5 to avoid the risk of the guide component 2 falling or swinging when the high-pressure fire-fighting gas 15 is ejected, affecting the fire extinguishing or causing secondary fire.

[0060] Based on any of the above embodiments, please refer to Figure 1 The guide member 2 is bent into an S-shaped, spiral, or serpentine structure. This form allows the guide member 2 to be distributed throughout the space corresponding to the burning structure 4, enabling it to extinguish fires near multiple burning structures 4. This increases the coverage area of ​​the burning structure 4 by the guide member 2, ensuring reliable and effective fire extinguishing when the burning structure 4 catches fire.

[0061] Based on any of the above embodiments, please refer to Figure 1 , Figure 2 , Figure 3The carrier 1 has at least one side and / or bottom provided with a plurality of interfaces 11, and the outlet 2 is connected to the sealed cavity through the interfaces 11.

[0062] In this embodiment, the carrier 1 can be considered as a square structure having a side, a top, and a bottom. Specifically, at least one side of the carrier 1 refers to the fact that an interface 11 can be provided on one, two, three, or four sides of the carrier 1 for connecting to the outlet 2.

[0063] The bottom of the carrier 1 is provided with an interface 11, which can be set to one, two or more, for connecting the export component 2.

[0064] It should be noted that one interface 11 can connect to one outlet 2, or two interfaces 11 can connect to one outlet 2. Regardless of the form, at least one outlet 2 can be connected through several interfaces 11 provided on the side and / or bottom of the carrier 1, and multiple spray sections 21 located near the burning structure 4 can be formed to increase the range of fire-fighting gas 15 spray and ensure reliable fire extinguishing effect.

[0065] In this embodiment, the interface 11 can be square, circular or other shapes, and can communicate with the port of the export component 2, and the interface 11 and the export component 2 can maintain a good sealing effect.

[0066] Based on any of the above embodiments, each outlet member 2 connected to the interface 11 has at least one spray section 21, and the multiple spray sections 21 corresponding to the multiple outlet members 2 can be arranged side by side in sequence along the first direction.

[0067] Each outlet member 2 connected to each interface 11 has at least one spray section 21, so multiple interfaces 11 correspond to at least two spray sections 21. These multiple spray sections 21 can be arranged along a first direction, specifically a transverse direction, such as... Figure 5 and Figure 6 As shown in the diagram. By arranging multiple spray nozzles 21 on the top of the fire-starting structure 4, the spray area can be increased, ensuring the effectiveness of fire extinguishing.

[0068] When the burning structure 4 is in a state of fire, the multi-stage jet section 21 is located at the fire source and can explode to form the effect of spraying fire-fighting gas 15 from multiple positions on the top of the burning structure 4, ensuring a reliable and comprehensive fire extinguishing effect.

[0069] In this embodiment, each outlet 2 connected to the interface 11 has at least one spray section 21. In one case, such as Figure 4 As shown, both ends of a lead-out component 2 are connected to a sealed cavity, forming two spray sections 21. In the event of a fire, both spray sections 21 can spray suppressing gas 15; in another case, such as Figure 3 , Figure 1 As shown, one end of a guide member 2 is connected to a sealed cavity, and the other end is a closed structure. The multiple protective zones 5 formed by the bending of the guide member 2 correspond to multiple spray sections 21. Each spray section 21 corresponds to the fire extinguishing operation of the fire structure 4 in a protective zone 5.

[0070] Based on any of the above embodiments, please refer to Figure 3 , Figure 7 The carrier 1 is provided with an air inlet 13 for supplying fire-fighting gas 15 into the sealed cavity; or, the interface 11 is provided for supplying fire-fighting gas 15 into the sealed cavity.

[0071] Please refer to Figure 3 The air inlet 13 is used for air intake, and the interface 11 is used for air exhaust. The air intake and exhaust are relatively independent and do not interfere with each other, making it easy to replenish the fire-fighting gas 15. Alternatively, the interface 11 can be used for both air intake and exhaust. After the fire is extinguished and the outlet 2 is replaced, the fire-fighting gas 15 can be replenished into the sealed cavity through the outlet 2. In this case, the number of orifices on the bearing 1 can be reduced, and the sealing effect can be strengthened.

[0072] It should be noted that if gas is replenished through the air inlet 13, the air inlet 13 also needs to be sealed to prevent leakage during gas replenishment.

[0073] Based on any of the above embodiments, please refer to Figure 3 The carrier 1 is provided with a first pressure detection element 12 for detecting the pressure of the sealed cavity. The first pressure detection element 12 is connected to a signal output terminal 14. The signal output terminal 14 can be opened and closed based on the pressure of the sealed cavity so as to provide feedback on the pressure of the sealed cavity to the external monitoring system.

[0074] The signal connection line between the signal output terminal 14 and the first pressure detection element 12 can be arranged within the sealed cavity of the carrier 1 to ensure overall aesthetics. Specifically, the signal output terminal 14 remains normally open, and in this state, it does not communicate with the external monitoring system, corresponding to the absence of open flame and a well-sealed cavity of the carrier 1. However, in the event of an open flame or leakage in the sealed cavity of the carrier 1, the signal output terminal 14 closes to enable communication with the external monitoring system, allowing the external monitoring system to obtain information about the operational status of the fire extinguishing system.

[0075] It should be noted that the detection information of the first pressure detection element 12 is different when an open flame is generated and when the sealed cavity of the carrier component 1 is leaking. This can be used to determine whether the fire is being extinguished when an open flame is generated or when the sealed cavity of the carrier component 1 is leaking.

[0076] Based on any of the above embodiments, please refer to Figure 3 One end of the outlet component 2 is connected to the sealed cavity, and the other end of the outlet component 2 is connected to the second pressure detection element 22 to achieve sealing.

[0077] The second pressure detection element 22 here can detect the gas pressure inside the outlet component 2. When there is no open flame, the pressure value of the second pressure detection element 22 should be consistent with the detection information of the first pressure detection element 12. If the two information are inconsistent, such as the pressure fed back by the detection information of the first pressure detection element 12 being greater than the pressure fed back by the detection information of the second pressure detection element 22, it indicates that there is a problem with the sealing inside the outlet component 2 without fire extinguishing. It needs to be replaced in time to ensure the reliable and effective operation of the outlet component 2.

[0078] The first pressure sensing element 12 and the second pressure sensing element 22 can both be pressure gauges or other types of sensing elements, as long as they can provide feedback on the pressure value.

[0079] Based on any of the above embodiments, the carrier 1 is provided with a temperature control switch, which can be opened when the fire structure 4 catches fire, so that the fire-fighting gas 15 in the sealed cavity is ejected.

[0080] The temperature control switch may specifically include a sealing body and a switch body. The sealing body is located inside the switch body. Under normal operating conditions, the sealing body can seal the switch body, making the sealed cavity closed. Under fire conditions, when the temperature reaches a certain value, the sealing body will be melted or shrink to create a gap, or the sealing body will be blown away by high-pressure gas, which can allow the fire-fighting gas 15 in the sealed cavity to be ejected from the switch body, so as to cooperate with the explosion of the guide 2 to carry out fire-fighting operations on the fire structure 4.

[0081] In addition to the fire extinguishing system described above, this utility model also provides a server, including a cabinet 3. The cabinet 3 includes a chamber with multiple fire ignition structures 4 arranged in a specific manner, with multiple layers of fire ignition structures 4 distributed from top to bottom. The fire extinguishing system is the fire extinguishing system described in any of the above embodiments. The fire extinguishing system is arranged in the chamber. The support member 1 is arranged at the top of the chamber. The guide member 2 is bent from the top of the chamber and extends to the bottom of the chamber.

[0082] like Figure 2 , Figure 7 The carrier 1 can be connected to the chamber through the connecting part 16. The specific form of connection can be achieved by using fasteners such as bolts and screws, without any specific restrictions.

[0083] The dimensions of the support component 1 are set in conjunction with the dimensions of the cabinet 3. For example, if the cabinet 3 is 19 inches, the support component 1 is also manufactured to the 19-inch standard to facilitate installation inside the cabinet 3.

[0084] Since the interior of cabinet 3 is a relatively sealed space, when a fire occurs, most of the fire-fighting gas 15 that is sprayed can be used to extinguish the fire, rather than being dispersed to the outside, thus achieving the effect of rapid fire extinguishing.

[0085] like Figure 7 As shown, one end of the output component 2 is connected to the interface 11 on the side of the carrier component 1, and the other end extends to the bottom of the chamber of the cabinet 3 and is connected to the second pressure detection element 22.

[0086] The various embodiments in this specification are described in a progressive manner, with each embodiment focusing on the differences from other embodiments. The same or similar parts between the various embodiments can be referred to each other.

[0087] The fire extinguishing system and server provided by this utility model have been described in detail above. Specific examples have been used to illustrate the principles and implementation methods of this utility model. The descriptions of the embodiments above are only for the purpose of helping to understand the method and core ideas of this utility model. It should be noted that those skilled in the art can make several improvements and modifications to this utility model without departing from the principles of this utility model, and these improvements and modifications also fall within the protection scope of the claims of this utility model.

Claims

1. A fire extinguishing system, characterized in that, include: The carrier (1) has a sealed cavity for containing fire-fighting gas (15); The outlet component (2) has both ends connected to the sealed cavity, or one end of the outlet component (2) is a closed structure and the other end is connected to the sealed cavity; The carrier (1) is connected to a plurality of the outlets (2), and the plurality of outlets (2) have at least two spray sections (21) located near the fire structure (4). When the fire structure (4) is in a fire state, the spray section (21) is subjected to the temperature of the fire structure (4) and can generate an explosion so that the fire-fighting gas (15) is ejected.

2. The fire extinguishing system according to claim 1, characterized in that, The outlet (2) is bent to form a plurality of concave protective zones (5) for placing the fire structure (4), and at least two of the nozzles (21) of the outlet (2) are located or face the same protective zone (5) for providing the fire-fighting gas (15) to the same fire structure (4).

3. The fire extinguishing system according to claim 2, characterized in that, The lead part (2) is bent to form an S-shaped, spiral or serpentine structure.

4. The fire extinguishing system according to claim 1, characterized in that, The carrier (1) has at least one side and / or bottom provided with a plurality of interfaces (11), and the outlet (2) is connected to the sealed cavity through the interfaces (11).

5. The fire extinguishing system according to claim 4, characterized in that, Each of the interfaces (11) connected to the outlet (2) has at least one spray section (21), and the multiple spray sections (21) corresponding to the multiple outlets (2) can be arranged side by side in a first direction.

6. The fire extinguishing system according to claim 5, characterized in that, The carrier (1) is provided with an air inlet (13) for supplying the fire-fighting gas (15) into the sealed cavity. Alternatively, the interface (11) is used to replenish the fire-fighting gas (15) into the sealed cavity.

7. The fire extinguishing system according to any one of claims 1 to 6, characterized in that, The carrier (1) is provided with a first pressure detection element (12) for detecting the pressure of the sealed cavity. The first pressure detection element (12) is connected to a signal output terminal (14). The signal output terminal (14) can open and close based on the pressure of the sealed cavity so as to feed back the pressure of the sealed cavity to the external monitoring system.

8. The fire extinguishing system according to claim 7, characterized in that, One end of the outlet (2) is connected to the sealed cavity, and the other end of the outlet (2) is connected to the second pressure detection element (22) to achieve sealing.

9. The fire extinguishing system according to claim 1, characterized in that, The carrier (1) is equipped with a temperature control switch. When the fire structure (4) is in a fire state, the temperature control switch can be opened to allow the fire-fighting gas (15) of the sealed cavity to be ejected.

10. A server, characterized in that, include: The cabinet (3) includes a chamber in which multiple fire-ignition structures (4) are arranged: The fire extinguishing system is the fire extinguishing system according to any one of claims 1 to 9, wherein the fire extinguishing system is arranged in the chamber, the carrier (1) is arranged at the top of the chamber, and the outlet (2) is bent from the top of the chamber and extends to the bottom of the chamber.

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