Multi-scene application fire extinguishing appliance
By connecting various nozzle accessories to the fire hose, the problem of low fire extinguishing efficiency of existing fire hoses in stack fires is solved, achieving rapid penetration, all-round coverage, and effective fire extinguishing under windy conditions.
Patent Information
- Application Number
- CN202422402040.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-30
- Publication Date
- 2025-11-07
- Estimated Expiration
- 2034-09-30
AI Technical Summary
Existing fire hoses have low extinguishing efficiency in stacked fires, cannot effectively penetrate and cover a large area of fire points, and are not effective in extinguishing fires in windy conditions.
Design a multi-scenario fire extinguishing device that uses various nozzle accessories, including a conical nozzle head and different water outlet designs, to be threaded onto the fire gun barrel. This device is suitable for different fire scenarios and provides multiple water discharge methods to improve fire extinguishing efficiency.
By changing different nozzle accessories, it is possible to quickly penetrate and extinguish fires from all directions in stack fires, cover a large area of fire points, and form an obstruction in windy conditions, thereby improving fire extinguishing efficiency.
Smart Images

Figure CN223516856U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a fire extinguishing appliance, in particular to a multi-scene application fire extinguishing appliance. BACKGROUND
[0002] The fire gun is a kind of fire-fighting tool that realizes fire extinguishing by water jet, and it is one of the indispensable fire extinguishing appliances in fire fighting, is connected with the water pump of fire engine to carry out water outlet, and the conventional fire gun is mostly direct current nozzle type or spray type, simple structure, but its application occasion is less, for some stack type fire, this fire gun can only extinguish fire outside first, and the time consumption is long.
[0003] Therefore, a new scheme is proposed to solve this problem. SUMMARY
[0004] In view of the deficiencies of the prior art, the utility model aims at providing a multi-scene application fire extinguishing appliance, which is provided with various nozzle fittings, the nozzle fittings are connected with the fire gun barrel through threads, different nozzle fittings are replaced to cope with various fire scenes, so as to improve the fire extinguishing efficiency.
[0005] The above technical purpose of the utility model is realized by the following technical scheme: a multi-scene application fire extinguishing appliance, comprising a fire gun barrel, a plurality of different nozzle fittings are connected with the fire gun barrel through threads, the fire gun barrel is connected with the nozzle fittings through threads, and the fire gun barrel and the nozzle fittings are internally connected, the nozzle fittings comprise a gun head part arranged in a conical shape and a connecting part fixedly connected with the gun head part, and a plurality of first water outlets are arranged around the gun head part in an array.
[0006] By adopting the above technical scheme, different nozzle fittings are installed on the fire gun barrel to correspond to different fire scenes, the nozzle fittings are connected with the fire gun barrel through threads, the nozzle fittings comprise a gun head part arranged in a conical shape and a connecting part fixedly connected with the gun head part, the connecting part is used for detachable connection between the fire gun barrel and the nozzle fittings, the gun head part arranged in a conical shape is mainly used in stack type fire, such as goods storage area in factory and hay stack in field, can be pierced by the gun head part, and the first water outlet arranged around the gun head part in an array is used for omnidirectional water outlet to diffuse outward from the center position, so that the spray type water outlet realizes rapid fire extinguishing.
[0007] The utility model is further provided as follows: the nozzle fittings comprise a gun head part arranged in a conical shape and a connecting part fixedly connected with the gun head part, a plurality of second water outlets are arranged around the gun head part, a plurality of grooves are arranged around the gun head part in an array below the second water outlets, a first injection port and a second injection port are arranged in the grooves from top to bottom, and the first injection port and the second injection port are arranged in a symmetrical manner.
[0008] By adopting the above technical solution, the second water outlet method is to extinguish the fire by discharging water outward around the second outlet. The spray area is increased by using a groove with a first spray nozzle and a second spray nozzle located below the second outlet. The first spray nozzle and the second spray nozzle are respectively located on the side wall of the groove, which increases the water outlet range and can cover a large area of fire points.
[0009] The present invention is further configured such that: the nozzle accessory includes a conical gun head and a connecting part fixedly connected to the gun head; a plurality of strip grooves are provided around the gun head; and a third water outlet is provided in the strip grooves.
[0010] By adopting the above technical solutions, the third water outlet method is a flower-shaped water outlet, which can obstruct the fire point and extinguish the fire, and is suitable for fire fighting operations when there is wind.
[0011] The present invention is further provided with a fixing ring at the top of the fire gun barrel.
[0012] By adopting the above technical solution, the fixing ring is used to lift and connect the fire gun barrel.
[0013] The present invention is further configured such that a fixed bracket is movably connected to the tail end of the fire gun barrel.
[0014] By adopting the above technical solution, the fixed bracket can be set up to facilitate the fixing of the fire hose barrel by the fire brigade.
[0015] The present invention is further configured such that a handle is fixedly connected to the tail end of the fire gun barrel.
[0016] By adopting the above technical solution, the handle is designed to facilitate firefighters in supporting and securing the fire hose.
[0017] In summary, this utility model has the following beneficial effects:
[0018] This technical solution incorporates various nozzle accessories, which are connected to the fire hose via threads. By replacing different nozzle accessories, various fire scenarios can be addressed, thereby improving fire extinguishing efficiency. Attached Figure Description
[0019] Figure 1 This is a schematic diagram of the structure of this utility model;
[0020] Figure 2 This is a cross-sectional view of the present invention;
[0021] Figure 3 This is a schematic diagram of the structure of the nozzle accessory of this utility model. Figure 1 ;
[0022] Figure 4 Structure diagram of the spray head accessory of the utility model Figure 2 .
[0023] In the figure: 1, gun head; 2, first water outlet; 3, fire gun barrel; 4, fixed support; 5, fixed ring; 6, handle; 7, connecting part; 8, second water outlet; 9, first spray port; 10, groove; 11, strip-shaped groove; 12, third water outlet; 13, second spray port. DETAILED DESCRIPTION
[0024] In order for those skilled in the art to better understand the technical scheme of the utility model, the utility model will be described in further detail below in combination with the drawings and specific embodiments, and it should be noted that the embodiments of the present application and the features in the embodiments can be combined with each other without conflict.
[0025] In the description of the utility model, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom end" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the utility model.
[0026] In the description of the utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "mounting", "provided with", "sleeve setting / connection", "connection" and the like should be understood broadly, for example, "connection" can be fixed connection, can also be detachable connection, or integrally connected; can be mechanical connection, can also be electrical connection; can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication inside two elements. For ordinary skilled persons in the art, the specific meaning of the above terms in the utility model can be understood according to the specific circumstances.
[0027] The utility model will be described in detail below in combination with the drawings.
[0028] A multi-scene application fire extinguishing appliance, as shown in Figures 1-4 The utility model discloses a multi-scene application fire extinguishing appliance, as shown in Figure 1, including fire gun barrel 3, a plurality of different spray head accessories are threadedly connected on fire gun barrel 3, fire gun barrel 3 is threadedly connected with spray head accessory, and fire gun barrel 3 is internally communicated with spray head accessory, the top end of fire gun barrel 3 is provided with fixed ring 5, the tail end of fire gun barrel 3 movably connects with fixed support 4, and the tail end of fire gun barrel 3 is fixedly connected with handle 6.
[0029] Embodiment one: the spray head assembly includes a gun head part 1 arranged in a conical shape and a connecting part 7 fixedly connected with the gun head part 1, and a plurality of first water outlets 2 are arranged around the gun head part 1 in an array.
[0030] Embodiment two: the spray head assembly includes a gun head part 1 arranged in a conical shape and a connecting part 7 fixedly connected with the gun head part 1, a plurality of second water outlets 8 are arranged around the gun head part 1, a plurality of grooves 10 are arranged in an array around the gun head part 1 below the second water outlets 8, a first spray port 9 and a second spray port 13 are arranged in the grooves 10 from top to bottom respectively, and the first spray port 9 and the second spray port 13 are arranged in a symmetrical manner.
[0031] Embodiment three: the spray head assembly includes a gun head part 1 arranged in a conical shape and a connecting part 7 fixedly connected with the gun head part 1, and a plurality of strip-shaped grooves 11 are arranged around the gun head part 1, and a third water outlet 12 is arranged in the strip-shaped grooves 11.
[0032] The use method is as follows: different spray head assemblies are installed on the fire gun barrel 3 to correspond to different fire scenes, the spray head assembly is threadedly connected with the fire gun barrel 3, the spray head assembly includes a gun head part 1 arranged in a conical shape and a connecting part 7 fixedly connected with the gun head part 1, detachable connection between the connecting part 7 and the fire gun barrel 3 is realized, the gun head part 1 arranged in a conical shape is mainly applied in pile type fires, such as a goods storage area in a factory and a hay stack in a field, and the like, can be pierced by the gun head part 1, and can be watered in all directions by the first water blowing hole arranged around the gun head part 1 in an array to spread outwards from the center position, and the spray type watering realizes rapid fire extinguishing.
[0033] The second watering mode is to water and extinguish fire outwardly around the second water outlet 8, the groove 10 provided below the second water outlet 8 with the first spray port 9 and the second spray port 13 is arranged to increase the spray area, the first spray port 9 and the second spray port 13 are arranged on the side walls of the groove 10 respectively, so that the water range is increased and a large range of fire points can be covered.
[0034] The third watering mode is a flower-shaped watering mode, can form an obstacle to the fire point and extinguish the fire, and is suitable for fire extinguishing operation in the wind.
[0035] The above is only the preferred embodiment of the present application, the protection scope of the present application is not limited to the above-mentioned embodiments, any technical solution falling within the idea of the present application belongs to the protection scope of the present application. It should be noted that, for ordinary technical personnel in the technical field, some improvements and decorations without departing from the principle of the present application are also regarded as the protection scope of the present application.
Claims
1. A multi-scenario application fire extinguishing apparatus comprising a fire gun barrel (3), characterized in that: The fire-fighting gun barrel (3) is threadedly connected with several different nozzle fittings, the fire-fighting gun barrel (3) is threadedly connected with the nozzle fittings and the fire-fighting gun barrel (3) is internally communicated with the nozzle fittings, the nozzle fittings comprise a gun head part (1) arranged in a conical shape and a connecting part (7) fixedly connected with the gun head part (1), and the gun head part (1) is provided with several first water outlets (2) arranged in an array around the gun head part (1) once.
2. The multi-scene application fire extinguishing appliance according to claim 1, characterized in that: The nozzle fitting comprises a gun head part (1) arranged in a conical shape and a connecting part (7) fixedly connected with the gun head part (1), the gun head part (1) is provided with several second water outlets (8) arranged around the gun head part (1) once, recesses (10) are arranged in an array below the second water outlets (8) around the gun head part (1), first spray openings (9) and second spray openings (13) are arranged in the recesses (10) from top to bottom respectively, and the first spray openings (9) and the second spray openings (13) are symmetrically arranged.
3. The multi-scene application fire extinguishing apparatus according to claim 1, characterized in that: The nozzle fitting comprises a gun head part (1) arranged in a conical shape and a connecting part (7) fixedly connected with the gun head part (1), the gun head part (1) is provided with several strip-shaped grooves (11) arranged around the gun head part (1) once, and third water outlets (12) are arranged in the strip-shaped grooves (11).
4. The multi-scene application fire extinguishing apparatus according to claim 1, characterized in that: The top end of the fire-fighting gun barrel (3) is provided with a fixing ring (5).
5. The multi-scene application fire extinguishing apparatus according to claim 1, characterized in that: The tail end of the fire-fighting gun barrel (3) is movably connected with a fixing support (4).
6. The multi-scene application fire extinguishing apparatus according to claim 1, characterized by: The tail end of the fire-fighting gun barrel (3) is fixedly connected with a handle (6).