Smoke fire extinguishing device
By using special-shaped barrier plates and foam pads in the smoke fire extinguishing device, the flames are prevented from venting, and the smoke is uniformly sprayed through square openings and rectangular smoke outlets, solving the safety hazards of flames in the existing smoke fire extinguishing device. , achieving safe and effective fire extinguishing effects.
Patent Information
- Application Number
- CN202421065119.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2025-01-10
- Estimated Expiration
- 2034-05-15
AI Technical Summary
Existing smoke fire extinguishing devices are prone to release flames when ignited, and the flames burst out and cause accidental injuries, which poses safety hazards.
A smoke fire extinguishing device including device shell, back plate, fire extinguishing bomb placement shell and aerosol fire extinguishing bomb was designed. It adopts structures such as special-shaped barrier plates and foam pads to prevent flames from rushing out, and is realized through square openings and rectangular smoke outlets. The smoke is sprayed evenly.
Effectively prevent flames from rushing out and accidentally hurting others, ensure the safety of the fire extinguishing process, and achieve good fire extinguishing effect through uniform smoke.
Smart Images

Figure CN222324159U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fire extinguishing equipment, in particular to a smoke fire extinguishing device. Background Art
[0002] In recent years, the country has paid great attention to indoor fire fighting, especially for fire extinguishing devices such as distribution cabinets, distribution boxes, cable troughs, frequency conversion cabinets, servers, drawer cabinets, switch cabinets, power cabinets, mother cabinets, control boxes, high-voltage cabinets, cable wells and automobile engine compartments. The existing smoke fire extinguishing devices will release flames at the moment of ignition, and the moment the flames jump out, it is easy to cause accidental injuries to people, posing a safety hazard. Utility Model Content
[0003] The purpose of the utility model is to overcome the shortcomings of the prior art and provide a smoke fire extinguishing device which plays a role in safe fire extinguishing.
[0004] In order to solve the problems existing in the background technology, the utility model adopts the following technical scheme: it includes a device shell, a device back plate, a fire extinguishing bomb placement shell and a fire extinguishing bomb, a square opening is opened on the top of the device shell, the inside of the device shell is hollow, four mounting plates are arranged on the back of the device shell, each mounting plate is provided with a threaded hole 1, a device back plate is arranged on the back of the device shell, four threaded holes 2 are arranged on the device back plate, the threaded holes 2 correspond to the threaded holes one by one, the threaded holes 2 are connected with the threaded holes 1 by fastening bolts, a fire extinguishing bomb placement shell is buckled in the device shell, a plurality of smoke outlets are arranged on the top of the fire extinguishing bomb placement shell, the smoke outlets are arranged in a rectangular array, and the smoke outlets are located below the square opening, a special-shaped blocking plate is arranged on the upper inner part of the fire extinguishing bomb placement shell, the special-shaped blocking plate is provided with a threading channel, a cavity is arranged below the special-shaped blocking plate, a fire extinguishing bomb is arranged in the cavity, a lead is arranged on the top of the fire extinguishing bomb, one end of the lead is fixedly connected to the fire extinguishing bomb, and the other end of the lead passes through the threading channel, the smoke outlet and the square opening and is located outside the device shell.
[0005] A foam plate is arranged between the device shell and the device back plate, and the foam plate is in contact with the back side of the fire extinguishing bomb placement shell.
[0006] Two foam pads are arranged in the device shell, the foam pads are arranged from top to bottom, and the foam pads are in contact with the front of the fire extinguishing bomb placement shell.
[0007] The two sides of the top end and the two sides of the bottom end of the fire extinguishing bomb placement shell are both provided with support plates, the support plates are symmetrically inclined, and the support plates are respectively against the inner walls of the device shell.
[0008] The fire extinguishing bomb is a hot aerosol.
[0009] The top and bottom of the device back plate are respectively provided with hanging plates, and threaded holes three are provided on the hanging plates.
[0010] The utility model has the advantages of comprehensive functions and safe use. The special-shaped blocking plate can prevent the flames from escaping and accidentally injuring others when the fire extinguishing bomb is ignited, thereby achieving the purpose of safe fire extinguishing. The fire extinguishing bomb is buckled and placed inside by using the device shell and the fire extinguishing bomb placement shell, which plays a protective role for the fire extinguishing bomb. The square opening corresponds to the smoke outlet, which achieves the purpose of uniform smoke spraying, thereby playing a good fire extinguishing role. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a front view of the utility model;
[0012] Figure 2 It is a rear view of the utility model;
[0013] Figure 3 This is a schematic diagram of the back panel structure of the utility model device;
[0014] Figure 4 It is a schematic diagram of the structure of the utility model foam board;
[0015] Figure 5 This is the internal installation diagram of the device shell of the utility model;
[0016] Figure 6 It is a schematic diagram of the internal structure of the device shell of the utility model;
[0017] Figure 7 It is a top view of the housing of the device of the utility model;
[0018] Figure 8 This is a rear view of the fire extinguishing bomb placement shell of the utility model;
[0019] Fig. 9 This is the internal installation diagram of the fire extinguishing bomb placement shell of the utility model;
[0020] Fig.10 This is a schematic diagram of the structure of the fire extinguishing bomb of the utility model;
[0021] Fig.11 This is a schematic diagram of the internal structure of the fire extinguishing bomb placement shell of the utility model;
[0022] Fig.12 It is a top view of a fire extinguishing bomb placement shell of the utility model. DETAILED DESCRIPTION
[0023] Referring to the figures, the utility model specifically adopts the following implementation mode: it includes a device shell 1, a device back plate 4, a fire extinguishing bomb placement shell 8 and a fire extinguishing bomb 13, a square opening 11 is provided on the top of the device shell 1, the inside of the device shell 1 is hollow, four mounting plates 7 are provided on the back of the device shell 1, and the mounting plates 7 are provided with threaded holes 1, a device back plate 4 is provided on the back of the device shell 1, and four threaded holes 2 5 are provided on the device back plate 4, and the threaded holes 2 5 correspond to the threaded holes 1 one by one, and the threaded holes 2 5 are connected to the threaded holes 1 by fastening bolts, and the device shell 1 is buckled with the fire extinguishing bomb placement shell 8. A plurality of smoke outlets 14 are provided at the top of the fire extinguishing bomb placement shell 8. The smoke outlets 14 are in a rectangular array and are located below the square opening 11. A special-shaped blocking plate 12 is provided at the upper part of the fire extinguishing bomb placement shell 8. The special-shaped blocking plate 12 is provided with a threading channel 16. A cavity 15 is provided below the special-shaped blocking plate 12. A fire extinguishing bomb 13 is built into the cavity 15. A lead 3 is provided at the top of the fire extinguishing bomb 13. One end of the lead 3 is fixedly connected to the fire extinguishing bomb 13. The other end of the lead 3 passes through the threading channel 16, the smoke outlets 14 and the square opening 11 and is located outside the device shell 1. A foam plate 10 is provided between the device shell 1 and the device back plate 4. The foam plate 10 is in contact with the back of the fire extinguishing bomb placement shell 8. Two foam pads 6 are provided in the device shell 1. The foam pads 6 are arranged from top to bottom and are in contact with the front of the fire extinguishing bomb placement shell 8. The fire extinguishing bomb placement shell 8 is provided with support plates 9 on both sides of the top and bottom, and the support plates 9 are symmetrically inclined, and the support plates 9 are respectively against the inner wall of the device shell 1. The fire extinguishing bomb 13 is a hot aerosol. The top and bottom of the device back plate 4 are respectively provided with hanging plates 2, and the hanging plates 2 are provided with threaded holes 3.
[0024] When the smoke fire extinguishing device is installed, the fire extinguishing bomb 13 is placed in the cavity 15, and the lead wire 3 is passed through the threading channel 14, the smoke outlet 14 and the square opening 11 of the special-shaped blocking plate 12 in sequence, and the lead wire 3 extends to the outside of the device shell 1. At this time, the fire extinguishing bomb placement shell 8 is installed, and the fire extinguishing bomb placement shell 8 is buckled in the device shell 1. The support plate 9 contacts the inner wall of the device shell 1 to play a supporting role. One side of the fire extinguishing bomb 13 contacts the foam pad 6, which plays a shock-absorbing and buffering role for the fire extinguishing bomb 13. A foam board 10 is placed on the back of the fire extinguishing bomb placement shell 8, and then the device back plate 4 is buckled. The threaded hole 2 5 of the device back plate 4 is aligned with the threaded hole 1 on the mounting plate 7 of the device shell 1, and the fastening bolts are screwed on to fix the device back plate 4 and the device shell 1 together. The added foam board 10 plays a shock-absorbing and buffering role for the fire extinguishing bomb placement shell 8.
[0025] When the smoke fire extinguishing device is used, the fire extinguishing bomb 13 is mainly hot aerosol, which ignites the fuse 3, which is similar to the fuse of fireworks and firecrackers. The fuse 3 ignites the fire extinguishing bomb 13, and the fire extinguishing bomb 13 ignites and releases smoke. The smoke passes through the threading channel 16, a plurality of smoke outlets 14 and the square opening 11 to extinguish the fire, that is, extinguish the fire through smoke. There is also a gap between the fire extinguishing bomb placement shell 8 and the device shell 1, and the smoke can also be discharged through the gap to extinguish the fire.
[0026] At the moment when the fire extinguishing bomb 13 is ignited, the flame hits the special-shaped blocking plate 12, and the blocking plate 12 blocks the flame and prevents it from escaping through the smoke outlet 14 and the square opening 11, thereby solving the problem of flames escaping and accidentally injuring others in the existing smoke fire extinguishing device.
[0027] The technical parameters of this smoke fire extinguishing device are shown in Table 1: Table 1
[0028] In summary, the smoke fire extinguishing device is comprehensive in function and safe in use. The special-shaped blocking plate can prevent the flames from escaping and accidentally injuring others when the fire extinguishing bomb is ignited, thereby achieving the purpose of safe fire extinguishing. The device shell and the fire extinguishing bomb placement shell are used to buckle the fire extinguishing bomb inside, which protects the fire extinguishing bomb. The square opening corresponds to the smoke outlet, which achieves the purpose of uniform smoke spraying, thereby playing a good fire extinguishing role.
Claims
1. A smoke fire extinguishing device, characterized in that: The device comprises a device shell (1), a device back plate (4), a fire extinguishing bomb placement shell (8) and a fire extinguishing bomb (13). The top of the device shell (1) is provided with a square opening (11). The inside of the device shell (1) is hollow. The back of the device shell (1) is provided with four mounting plates (7). The mounting plates (7) are each provided with a first threaded hole. The back of the device shell (1) is provided with a device back plate (4). The back of the device shell (1) is provided with four second threaded holes (5). The second threaded holes (5) correspond to the threaded holes one by one. The second threaded holes (5) are connected to the first threaded holes by fastening bolts. The device shell (1) is buckled with a fire extinguishing bomb placement shell (8). The top of the fire extinguishing bomb placement shell (8) is provided with a A plurality of smoke outlet holes (14) are provided, the smoke outlet holes (14) are arranged in a rectangular array, the smoke outlet holes (14) are located below the square opening (11), a special-shaped blocking plate (12) is provided at the upper inner part of the fire extinguishing bomb placement shell (8), the special-shaped blocking plate (12) is provided with a threading channel (16), a cavity (15) is provided below the special-shaped blocking plate (12), a fire extinguishing bomb (13) is housed in the cavity (15), a lead wire (3) is provided at the top of the fire extinguishing bomb (13), one end of the lead wire (3) is fixedly connected to the fire extinguishing bomb (13), and the other end of the lead wire (3) passes through the threading channel (16), the smoke outlet holes (14) and the square opening (11) and is located outside the device shell (1).
2. A smoke fire extinguishing device according to claim 1, characterized in that: A foam plate (10) is provided between the device shell (1) and the device back plate (4), and the foam plate (10) is in contact with the back side of the fire extinguisher bomb placement shell (8).
3. A smoke fire extinguishing device according to claim 1, characterized in that: Two foam pads (6) are arranged in the device shell (1), and the foam pads (6) are arranged from top to bottom. The foam pads (6) are in contact with the front of the fire extinguishing bomb placement shell (8).
4. A smoke fire extinguishing device according to claim 1, characterized in that: Support plates (9) are provided on both sides of the top end and the bottom end of the fire extinguishing bomb placement shell (8), and the support plates (9) are symmetrically inclined. The support plates (9) are respectively against the inner walls of the device shell (1).
5. A smoke fire extinguishing device according to claim 1, characterized in that: The fire extinguishing bomb (13) is a hot aerosol.
6. A smoke fire extinguishing device according to claim 1, characterized in that: The top and bottom of the device back plate (4) are respectively provided with hanging plates (2), and threaded holes (3) are provided on the hanging plates (2).