Fire-fighting assembly for extinguishing fire
By combining aerosol fire extinguishing devices and spherical fire extinguishing devices, the problems of equipment damage and fire spread in power plant fire extinguishing systems have been solved, achieving efficient and safe fire extinguishing results.
Patent Information
- Application Number
- CN202422959389.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-11-21
- Estimated Expiration
- 2034-12-03
AI Technical Summary
In existing power plant fire suppression systems, using water for fire extinguishing may damage electrical equipment and cause short circuits, and traditional fire sprinklers pose a risk of fire spreading.
It adopts aerosol fire extinguishing devices, which utilize the expansion glass tube to break at high temperature to release aerosol fire extinguishing agent, and is equipped with spherical fire extinguishing devices to automatically spray dry powder, so as to achieve automatic fire extinguishing.
Effectively protects equipment, prevents short circuits, extinguishes fires promptly, reduces the spread of fire, and improves firefighting effectiveness.
Smart Images
Figure CN223569894U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to fire fighting technology field especially, it relates to a fire assembly for extinguishing fire. BACKGROUND
[0002] The power station is the important facility of centralized production, transmission and distribution of electric energy in the electric power system, a large number of equipment will be installed inside the power station, including but not limited to generator set, transformer, energy storage device, current transformer, relay protection device and a large number of subsidiary electrical equipment etc., these equipment in the operation process, due to the invasion of high voltage, big current, protection element failure etc., can cause fire, in the power station, if the fire occurs and cannot extinguish the fire in the first time, will lead to equipment damage, cause greater economic loss;
[0003] At present, the fire extinguishing system of power station mostly uses fire nozzle, the working principle of fire nozzle is that there is a glass lamp tube inside the nozzle, the lamp tube is filled with expansion liquid, when the ambient temperature rises to a certain degree, the liquid expands, causes the glass lamp tube to break, and water will be sprayed out through the nozzle to extinguish the fire, however, due to the large number of electrical equipment in the power station, using water to extinguish the fire can cause electrical equipment damage and circuit short circuit, thereby increasing the fire.
[0004] To solve the above problems, a fire assembly for extinguishing fire is provided in the present application. UTILITY MODEL CONTENTS
[0005] Based on the technical problems existing in the background art, the utility model provides a fire assembly for extinguishing fire.
[0006] The utility model provides a fire assembly for extinguishing fire, which comprises an aerosol fire extinguishing device.
[0007] The bottom of the aerosol fire extinguishing device is provided with an assembly, and the assembly is provided with an expanded glass tube that seals the discharge end of the aerosol fire extinguishing device.
[0008] The expanded glass tube is connected with a spherical fire extinguishing device around, and when the expanded glass tube breaks, the spherical fire extinguishing device falls to the ground and contacts the fire source to extinguish the fire.
[0009] Preferably, the aerosol fire extinguishing device comprises a fire extinguishing tank and a fire extinguishing pipe, the bottom of the fire extinguishing tank is communicated with the fire extinguishing pipe, the bottom of the fire extinguishing pipe is provided with a discharge port, the fire extinguishing tank is filled with aerosol fire extinguishing agent and nitrogen, and the nitrogen is used to pressurize the aerosol fire extinguishing agent.
[0010] Preferably, the assembling part comprises an assembling rod, a ring and a connecting rod, the bottom of the extinguishing tank is provided with the assembling rod, the bottom end of the assembling rod is provided with the ring located below the extinguishing pipe, the inner wall of the ring is provided with the connecting rod, and the expanding glass pipe part is installed on the connecting rod.
[0011] Preferably, the expanding glass pipe part comprises a glass pipe body and a sealing plug, the connecting rod is provided with the glass pipe body located below the extinguishing pipe, the top end of the glass pipe body is provided with the sealing plug inserted into the discharge opening at the bottom of the extinguishing pipe, the sealing plug is used for sealing the discharge opening, and the glass pipe body is filled with an expanding liquid.
[0012] Preferably, the spherical extinguishing part comprises an extinguishing ball and a hanging rope, the periphery of the glass pipe body is connected with the hanging rope, and the bottom end of the hanging rope is connected with the extinguishing ball.
[0013] The above technical scheme of the utility model has the following beneficial technical effects:
[0014] 1. The fire-fighting assembly is installed above the equipment in the power station, when the equipment in the power station catches fire, the fire spreads upward to the position of the expanding glass pipe part, the expanding glass pipe part breaks under high temperature, the sealing of the aerosol extinguishing part is released, the extinguishing agent in the aerosol extinguishing part is sprayed to extinguish the fire, compared with the traditional water spraying mode, the equipment is effectively protected, and the short circuit condition can be prevented, the structure can extinguish the fire in time after the equipment catches fire, and the spread of the fire is prevented.
[0015] 2. When the fire spreads to the position of the expanding glass pipe part, the spherical extinguishing part automatically sprays dry powder after encountering open fire, the effect of automatic extinguishing is achieved, when the expanding glass pipe part breaks, the spherical extinguishing part also falls to the ground to extinguish the fire, so that the effect of further extinguishing the fire is achieved, and the extinguishing effect is improved. BRIEF DESCRIPTION OF DRAWINGS
[0016] Figure 1 A structural schematic view of a fire-fighting assembly for extinguishing fire is provided in the utility model.
[0017] Figure 2 A partial structural schematic view in the utility model Figure 1 .
[0018] Fig. 1 is a structural schematic view of a fire-fighting assembly for extinguishing fire according to the utility model. DETAILED DESCRIPTION
[0019] In order to make the purpose, technical scheme and advantages of the utility model more clearly understood, the utility model will be further described in detail below with specific embodiments and with reference to the drawings. It should be understood that these descriptions are only exemplary and are not intended to limit the scope of the utility model. In addition, in the following description, the description of the known structures and technologies is omitted to avoid unnecessary confusion of the concept of the utility model.
[0020] As Figure 1 With Figure 2 The utility model discloses a fire -fighting assembly for fire extinguishing, including aerosol fire extinguishing 1,
[0021] In this embodiment, the aerosol fire extinguishing 1 includes fire extinguishing tank 101 and fire extinguishing pipe 102, the bottom of fire extinguishing tank 101 is communicated with fire extinguishing pipe 102, the bottom of fire extinguishing pipe 102 is provided with discharge port, fire extinguishing tank 101 is filled with aerosol fire extinguishing agent and nitrogen, nitrogen is used for pressurizing aerosol fire extinguishing agent
[0022] In this embodiment, the bottom of aerosol fire extinguishing 1 is installed with assembly 2, the expansion glass tube 3 that is sealed to the discharge end of aerosol fire extinguishing 1 is installed on assembly 2, the expansion glass tube 3 is broken under high temperature, opens the discharge end on aerosol fire extinguishing 1, assembly 2 includes assembly rod 21, circular ring 22 and connecting rod 23, the bottom of fire extinguishing tank 101 is installed with assembly rod 21, the bottom end of assembly rod 21 is installed with circular ring 22 in the position below fire extinguishing pipe 102, connecting rod 23 is installed on the inner wall of circular ring 22, and the expansion glass tube 3 is installed on connecting rod 23.
[0023] In this embodiment, the expansion glass tube 3 includes glass tube body 31 and sealing plug 32, connecting rod 23 is installed with glass tube body 31 in the position below fire extinguishing pipe 102, the top end of glass tube body 31 is installed with sealing plug 32 inserted in the discharge port in the bottom of fire extinguishing pipe 102, and sealing plug 32 is used to seal the discharge port, and glass tube body 31 is filled with expansion liquid.
[0024] The fire -fighting assembly is installed in the position above the equipment in the power station, when the equipment in the power station is on fire, the fire spreads upwards to the position of glass tube body 31, the temperature in the position of glass tube body 31 will continuously rise, the liquid in glass tube body 31 will expand, so that glass tube body 31 breaks, and sealing plug 32 connected with glass tube body 31 will separate from the discharge port in the bottom of fire extinguishing pipe 102, and the nitrogen in fire extinguishing tank 101 will push the fire extinguishing agent to spray from fire extinguishing pipe 102, and the equipment is extinguished, compared with the traditional water spraying mode, the equipment is effectively protected, and the short circuit condition can be prevented, the structure can extinguish the fire in time after the equipment is on fire, and the spread of fire is prevented.
[0025] It needs to be specially pointed out that the glass tube body 31 and the expansion liquid filled in the glass tube body 31 in the application are consistent with the materials of the glass lamp tube and the liquid in the fire sprinkler in the prior art, and the principle of the high-temperature breaking of the glass tube body 31 can be referred to the principle of the fire sprinkler spraying water source.
[0026] In a further embodiment, the expansion glass tube 3 is connected with a spherical fire extinguishing device 4 around the periphery, when the expansion glass tube 3 is broken, the spherical fire extinguishing device 4 falls to the ground and contacts the fire source to extinguish the fire, the spherical fire extinguishing device 4 comprises a fire extinguishing ball 41 and a hanging rope 42, the glass tube body 31 is connected with the hanging rope 42 around the periphery, and the bottom end of the hanging rope 42 is connected with the fire extinguishing ball 41.
[0027] When the fire spreads to the position of the glass tube body 31, the fire extinguishing ball 41 automatically sprays dry powder after encountering the open fire, so that the automatic fire extinguishing effect is achieved, when the glass tube body 31 is broken, the hanging rope 42 connected with the glass tube body 31 is separated from the glass tube body 31, and the fire extinguishing ball 41 at the bottom of the hanging rope 42 falls to the ground to extinguish the fire, so that the range of fire extinguishing is expanded, the spread of the fire is further prevented, and the fire extinguishing effect is improved.
[0028] It should be understood that the above specific embodiments of the application are only used for illustrative or explanatory purposes of the principles of the application, and do not constitute a limitation on the application. Therefore, any modification, equivalent replacement, improvement, etc. made without departing from the spirit and scope of the application shall be included in the protection scope of the application. In addition, the appended claims of the application are intended to cover all changes and modifications falling within the scope and boundary of the appended claims, or the equivalent forms of such scope and boundary.
Claims
1. A fire extinguishing assembly, comprising an aerosol extinguishing element (1), characterized in that: The bottom of the aerosol fire extinguishing device (1) is equipped with a fitting (2), and an expansion glass tube (3) is installed on the fitting (2) to seal the discharge end of the aerosol fire extinguishing device (1). The expansion glass tube (3) is broken by high temperature, opening the discharge end of the aerosol fire extinguishing device (1). The expansion glass tube (3) is connected to a spherical fire extinguishing device (4) around its perimeter. When the expansion glass tube (3) breaks, the spherical fire extinguishing device (4) falls to the ground and comes into contact with the fire source to extinguish the fire.
2. A fire-fighting assembly for extinguishing fires according to claim 1, characterized in that, The aerosol fire extinguishing device (1) includes a fire extinguishing tank (101) and a fire extinguishing pipe (102). The bottom of the fire extinguishing tank (101) is connected to the fire extinguishing pipe (102). The bottom of the fire extinguishing pipe (102) is provided with a discharge port. The fire extinguishing tank (101) is filled with aerosol fire extinguishing agent and nitrogen. The nitrogen is used to pressurize the aerosol fire extinguishing agent.
3. A fire-fighting assembly for extinguishing fires according to claim 2, characterized in that, The assembly (2) includes an assembly rod (21), a ring (22) and a connecting rod (23). The assembly rod (21) is installed at the bottom of the fire extinguishing tank (101). The ring (22) located below the fire extinguishing pipe (102) is installed at the bottom end of the assembly rod (21). The connecting rod (23) is installed on the inner wall of the ring (22). The expansion glass tube (3) is installed on the connecting rod (23).
4. A fire-fighting assembly for extinguishing fires according to claim 3, characterized in that, The expansion glass tube (3) includes a glass tube body (31) and a sealing plug (32). The glass tube body (31) located below the fire extinguishing pipe (102) is installed on the connecting rod (23). The top of the glass tube body (31) is fitted with a sealing plug (32) inserted into the discharge port at the bottom of the fire extinguishing pipe (102). The sealing plug (32) is used to seal the discharge port. The glass tube body (31) is filled with expansion liquid.
5. A fire-fighting assembly for extinguishing fires according to claim 4, characterized in that, The spherical fire extinguishing device (4) includes a fire extinguishing ball (41) and a suspension rope (42). The suspension rope (42) is connected around the glass tube (31), and the fire extinguishing ball (41) is connected to the bottom end of the suspension rope (42).