Fire detection tube type temperature sensing self-starting fire extinguishing device

Abstract

The utility model discloses a fire detection tube type temperature sensing self-starting fire extinguishing device which comprises a placing basket and a fire extinguisher bottle, and the fire extinguisher bottle is placed in the placing basket. The utility model has the beneficial effects that the split-type short fire detection tube is adopted, the short fire detection tube is in through connection with the second tee joint on the surface of the shunt tube through the second rotary quick connector, the shunt tube and the main tube are internally pressed, and the short fire detection tube can be conveniently arranged around a fire point by virtue of the bendable characteristic of the short fire detection tube; when a fire breaks out, the short fire detection tube is quickly damaged due to the influence of high temperature, the shunt tube and the main tube lose pressure, the flat-head control valve is started, and the fire extinguishing agent in the fire extinguisher bottle is sprayed out along the spray head, so that quick fire extinguishing can be realized, and after fire extinguishing, a worker can replace the damaged short fire detection tube in a targeted manner without integrally replacing the short fire detection tube; the waste of materials is reduced, the whole pipe does not need to be rearranged, the maintenance and replacement are very convenient, and the use convenience is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to fire extinguishing device technical field, specifically, relate to a kind of fire tube type temperature self-starting fire extinguishing device. BACKGROUND

[0002] Fire tube type temperature self-starting fire extinguishing device is an innovation invention in fire-fighting industry, as a simple, low-cost and highly reliable independent automatic fire extinguishing device, it does not need any power supply, does not need special fire detector, does not need complex equipment and pipeline, utilizes self pressure storage, relies on a root of pressure-charged fire tube and a set of fire bottle group to be able to quickly, accurately, effectively detect and extinguish fire source, integrates fire detection and fire extinguishing, extinguishes fire in initial stage, can greatly reduce the cost of project, also can reduce the use amount of fire extinguishing agent, reduces pollution to environment, and will not cause any harm to personnel, as a new type of fire detection fire extinguishing device, solve the fire-fighting industry long plagued fire problem of electric equipment, control box, distribution board and other spaces prone to fire.

[0003] After retrieval, it is found that the patent number is CN215387195U, and the name is a fire detection tube type temperature sensing self-starting fire extinguishing device. The application proposes that when installing the fire detection tube, due to the relatively small internal space of the electrical equipment, control box and distribution board, and the relatively high installation requirements of the fire detection tube, the work difficulty of the installation personnel is greatly improved when encountering the relatively complex internal space of the electrical equipment, control box and distribution board. The container valve is connected to the fire extinguishing agent container, and is fixed above the most possible fire source. The fire source is detected. When the fire occurs, the fire detection tube is softened and bursts at the highest temperature. The pressure in the fire detection tube is reduced to start the container valve. The fire extinguishing agent is released through the burst opening of the fire detection tube, so that the fire extinguishing effect is achieved. At the same time, in order to ensure that the distance between the fire detection tube and the fire source remains at the optimal position during installation, the fire detection tube fixing assembly is installed in the appropriate position by using the base and the mounting screws on the base, and then the installation angle of the two connecting shafts of the fire detection tube and the distance between the fire detection tube and the fire source are adjusted. Rotate the connecting shaft connected with the telescopic pipe, and then adjust the installation angle of the telescopic rod according to the possible position of the fire source. Rotate the connecting shaft connected with the winding wheel, release or recover the connecting rope, so as to control the relative distance of the telescopic pipe and the relative distance between the installation ring and the possible fire source, complete the installation of the fire detection tube, and at the same time, in order to keep the fire detection tube stable at the specified position for a long time, the polygonal sleeve can be inserted into the fixed seat matched with it. Because there is an angle between the edges of the polygon, the sleeve can be fixed in the fixed seat, and the rotation of the fixed block is limited. Finally, the fixation of the two connecting seats is completed. However, the application still uses the whole fire detection tube. Once a fire occurs, the fire detection tube needs to be replaced and the pipe needs to be re-laid, which wastes materials and is very troublesome. In addition, due to the complex layout of electrical components in the control cabinet or control box, the fire detection tube needs to be frequently bent to be arranged at the easy ignition point, which is complicated. Further improvement can be made. In addition, the internal layer plate of the control cabinet or control box will block the fire extinguishing agent, affecting the rapid distribution of the fire extinguishing agent, and also affecting the fire extinguishing speed and efficiency. Further improvement can be made.

[0004] At present, no effective solution has been proposed for the problems in the related art. Practical new type content

[0005] (I) Technical problem to be solved

[0006] In view of the shortcomings of the prior art, the present application provides a fire detection tube type temperature sensing self-starting fire extinguishing device, which has the advantages of convenient arrangement, convenient replacement, material saving and high fire extinguishing efficiency, thereby solving the problems in the above background art.

[0007] (II) Technical scheme

[0008] To achieve the aforementioned advantages of convenient deployment, easy replacement, material saving, and high fire extinguishing efficiency, the specific technical solution adopted by this utility model is as follows:

[0009] A fire-detecting tube-type temperature-sensing self-starting fire extinguishing device includes a placement basket and a fire extinguisher bottle. The placement basket contains the fire extinguisher bottle, and a bottle head control valve is installed on the top surface of the fire extinguisher bottle. The output end of the fire extinguisher bottle is connected to an extinguishing agent delivery pipe. The input end of the bottle head control valve is connected to a main pipe, which extends into the cabinet. A diversion pipe is connected to the surface of the main pipe through a first tee. A short fire detection tube is connected to the surface of the diversion pipe through a second tee. A nozzle is connected to the surface of the extinguishing agent delivery pipe between the cabinet layers.

[0010] Furthermore, a pressure gauge is connected to the other end of the main pipe, and both the main pipe and the branch pipe are made of metal.

[0011] Furthermore, one end of the diverter is a sealed structure, and the other end of the diverter is connected to the first tee through a first rotary quick connector.

[0012] Furthermore, one end of the short flame probe is a sealed structure, and the other end of the short flame probe is connected to the second tee through a second rotary quick connector.

[0013] Furthermore, the short fire detectors are distributed between cabinet layers, and multiple sets of short fire detectors are arranged.

[0014] Furthermore, the number of the diversion pipes is the same as the number of nozzles.

[0015] (III) Beneficial Effects

[0016] Compared with the prior art, this utility model provides a fire-detecting tube type temperature-sensing self-starting fire extinguishing device, which has the following beneficial effects:

[0017] (1) This utility model adopts a split-type short fire detection tube. The short fire detection tube is connected to the second tee on the surface of the diversion tube through the second rotary quick connector. The diversion tube and the main tube are pressurized. The short fire detection tube has the characteristic of being flexible, so it can be conveniently laid around the ignition point, which improves the convenience and accuracy of the installation. When a fire occurs, the short fire detection tube is quickly damaged by the high temperature. The diversion tube and the main tube lose pressure, the flat-head control valve is activated, and the extinguishing agent inside the fire extinguisher bottle is sprayed out along the nozzle to achieve rapid fire extinguishing. After the fire is extinguished, the staff can replace the damaged short fire detection tube in a targeted manner without replacing the whole tube, which reduces the waste of materials. There is no need to re-lay the whole pipe, and maintenance and replacement are very convenient, which improves the convenience of use.

[0018] (2) This utility model adopts multiple sets of nozzles, which are arranged from top to bottom and located between the layers of the cabinet. After the bottle control valve is opened, the extinguishing agent enters the nozzles of each layer along the extinguishing agent delivery pipe to extinguish the fire on each layer of the cabinet. This avoids the problem of the cabinet shelves blocking the extinguishing agent, which reduces the extinguishing speed and efficiency, and improves the extinguishing efficiency. Attached Figure Description

[0019] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0020] Figure 1 This is a schematic diagram of the structure of a fire detection tube type temperature sensing self-starting fire extinguishing device proposed in this utility model;

[0021] Figure 2 This is an enlarged view of node A of a fire detection tube type temperature sensing self-starting fire extinguishing device proposed in this utility model;

[0022] Figure 3 This is an enlarged view of node B of a fire detection tube type temperature sensing self-starting fire extinguishing device proposed in this utility model;

[0023] Figure 4 This is a schematic diagram illustrating the working principle of a fire-detecting tube-type temperature-sensing self-starting fire extinguishing device proposed in this utility model.

[0024] In the picture:

[0025] 1. Placement basket; 2. Fire extinguisher bottle; 3. Bottle head control valve; 4. Main pipe; 5. Extinguishing agent delivery pipe; 6. Diverter pipe; 7. Short fire probe pipe; 8. Nozzle; 9. Pressure gauge; 10. First rotary quick connector; 11. First tee; 12. Second tee; 13. Second rotary quick connector. Detailed Implementation

[0026] To further illustrate the various embodiments, the present invention provides accompanying drawings, which are part of the disclosure of the present invention. These drawings are mainly used to illustrate the embodiments and can be used in conjunction with the relevant descriptions in the specification to explain the operating principles of the embodiments. With reference to these contents, those skilled in the art should be able to understand other possible implementation methods and the advantages of the present invention. The components in the figures are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0027] According to an embodiment of this utility model, a fire-detecting tube type temperature-sensing self-starting fire extinguishing device is provided.

[0028] The present invention will now be further described in conjunction with the accompanying drawings and specific embodiments, such as... Figures 1-4 As shown, a fire-detecting tube-type temperature-sensing self-starting fire extinguishing device according to an embodiment of this utility model includes a placement basket 1 and a fire extinguisher bottle 2. The placement basket 1 contains the fire extinguisher bottle 2. The placement basket 1 can be fixedly connected to a cabinet or placed independently. A bottle head control valve 3 is installed on the top surface of the fire extinguisher bottle 2, and the output end is connected to an extinguishing agent delivery pipe 5. The input end of the bottle head control valve 3 is connected to a main pipe 4, which is a common connection structure in the art. The main pipe 4 extends into the cabinet, and a diversion pipe 6 is connected to the surface of the main pipe 4 through a first tee 11. A short fire-detecting tube 7 is connected to the surface of the diversion pipe 6 through a second tee 12. A nozzle 8 is connected to the surface of the extinguishing agent delivery pipe 5 between the cabinet layers. The diversion pipe 6 and the main pipe 4 are pressurized. The short fire-detecting tube 7 is flexible and can be easily bent. The nozzles are positioned around ignition points, improving the convenience and accuracy of deployment. When a fire breaks out, the short fire probe 7 is quickly damaged by the high temperature, causing the diversion pipe 6 and main pipe 4 to lose pressure. The flat-head control valve is activated, and the extinguishing agent inside the fire extinguisher bottle 2 is sprayed out along the nozzle 8 to quickly extinguish the fire. After the fire is extinguished, the damaged short fire probe 7 can be replaced selectively without replacing the entire pipe, reducing material waste. There is no need to completely re-lay the pipes, making maintenance and replacement very convenient and improving usability. At the same time, multiple sets of nozzles 8 are arranged from top to bottom, located between the cabinet layers. After the bottle head control valve 3 is opened, the extinguishing agent enters the nozzles 8 on each layer along the extinguishing agent delivery pipe 5 to extinguish the fire on each layer of the cabinet. This avoids the problem of the cabinet shelves obstructing the extinguishing agent, which would reduce the speed and efficiency of extinguishing the fire, thus improving the extinguishing efficiency.

[0029] In one embodiment, the other end of the main pipe 4 is connected to a pressure gauge 9, which is a common structure in the art. Both the main pipe 4 and the branch pipe 6 are made of metal tubes, which are resistant to high temperatures and not easily damaged, reducing the number of replacements.

[0030] In one embodiment, one end of the diverter 6 is a sealed structure, and the other end of the diverter 6 is connected to the first tee 11 through the first rotary quick connector 10. The diverter 6 is connected to the first rotary quick connector 10 through the first tee 11. One end of the first tee 11 is provided with an external thread that mates with the thread of the first rotary quick connector 10. This is a common connection form that facilitates quick installation.

[0031] In one embodiment, one end of the short flame probe 7 is a sealed structure, and the other end of the short flame probe 7 is connected to the second tee 12 through the second rotary quick connector 13. The short flame probe 7 is connected to the second rotary quick connector 13 through the second tee 12. One end of the second tee 12 is provided with an external thread that matches the second rotary quick connector 13. This is a common connection form that facilitates quick installation.

[0032] In one embodiment, the short flame probes 7 are distributed between cabinet layers, and multiple sets of short flame probes 7 are arranged to expand the detection range.

[0033] In one embodiment, the number of diversion pipes 6 is the same as the number of nozzles 8, and the number of nozzles 8 is the same as the number of internal layers of the cabinet.

[0034] Working principle:

[0035] The internal pressure of the diversion pipe 6 and the main pipe 4, along with the flexible short fire probe 7, allows for easy placement around ignition points, improving the convenience and accuracy of installation. Upon ignition, the short fire probe 7 quickly breaks due to the high temperature, causing the diversion pipe 6 and main pipe 4 to lose pressure. The flat-head control valve activates, and the extinguishing agent inside the fire extinguisher bottle 2 is sprayed out along the nozzle 8 for rapid fire suppression. After extinguishing the fire, the damaged short fire probe 7 can be replaced selectively, eliminating the need for a complete replacement and reducing material waste. Maintenance and replacement are very convenient, improving usability. Furthermore, multiple sets of nozzles 8 are arranged from top to bottom between the cabinet layers. When the bottle head control valve 3 is opened, the extinguishing agent enters each layer's nozzle 8 along the extinguishing agent delivery pipe 5, extinguishing the fire on each layer of the cabinet. This avoids the cabinet shelves obstructing the extinguishing agent, thus improving the speed and efficiency of fire suppression and enhancing overall fire suppression efficiency.

[0036] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0037] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A heat-activated self-starting fire extinguishing device of the tube type, characterized in that, Including the placement basket (1) and fire extinguisher bottle (2), the inside of the placement basket (1) holds fire extinguisher bottle (2), and the top surface of fire extinguisher bottle (2) is provided with bottle head control valve (3), and the output end is through connection with fire extinguishing agent delivery pipe (5), the input end of bottle head control valve (3) is through connection with main pipe (4), and main pipe (4) extends to the inside of the cabinet, and the surface of main pipe (4) is through first three-way (11) through connection with shunt pipe (6), the surface of shunt pipe (6) is through second three-way (12) through connection with short fire detection pipe (7), the surface of fire extinguishing agent delivery pipe (5) is through connection with spray head (8) in the interlayer of cabinet.

2. A fire tube type temperature-sensitive self-starting fire extinguishing apparatus according to claim 1, wherein The other end of the main pipe (4) is through connection with pressure gauge (9), and the main pipe (4) and shunt pipe (6) are both metal pipes.

3. A fire tube type temperature-sensitive self-starting fire extinguishing apparatus according to claim 1, wherein One end of the shunt pipe (6) is a sealed structure, and the other end of the shunt pipe (6) is through connection with the first three-way (11) through the first rotary quick connector (10).

4. A fire tube type temperature-sensitive self-starting fire extinguishing apparatus according to claim 1, wherein One end of the short fire detection pipe (7) is a sealed structure, and the other end of the short fire detection pipe (7) is through connection with the second three-way (12) through the second rotary quick connector (13).

5. A tube type fire detecting self-actuated fire extinguishing device according to claim 1, wherein The short fire detection pipe (7) is distributed in the interlayer of the cabinet, and the short fire detection pipe (7) is arranged in multiple groups.

6. A flame tube type temperature-sensitive self-starting fire extinguishing device according to claim 1, characterized in that The number of shunt pipes (6) is the same as the number of spray heads (8).

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