Fire-fighting nitrogen-charging fire extinguishing device for generator equipment
By designing sealed storage and protection devices on the generator equipment, combined with nitrogen fire extinguishers and nozzles, the problem of low fire extinguishing efficiency caused by air flow around the generator was solved, the fire extinguishing efficiency was improved, the nozzles were protected, and explosion damage was avoided.
Patent Information
- Application Number
- CN202422464320.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-12
- Publication Date
- 2025-09-05
- Estimated Expiration
- 2034-10-12
AI Technical Summary
The existing nitrogen fire extinguishing device for generator equipment has a large air flow around the generator, resulting in low nitrogen fire extinguishing efficiency.
A fire-fighting nitrogen-filled fire-extinguishing system was designed, which includes a base, a storage device, a protective device, and a fire-extinguishing device. The storage device is sealed by the cooperation of an electric push rod and a sliding groove. The combination of a nitrogen fire extinguisher and a nozzle improves the fire-fighting efficiency. The nozzle is protected by a protective grille to avoid explosion damage.
It improves the nitrogen fire extinguishing efficiency during generator fire extinguishing, reduces air mobility, avoids greater fire hazards and nozzle damage, and ensures the safety of the fire extinguishing device.
Smart Images

Figure CN223299463U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of generators, in particular to a nitrogen-filling fire extinguishing device for generator equipment. Background Art
[0002] A generator is a mechanical device that converts other forms of energy into electrical energy. It is driven by a turbine, steam turbine, diesel engine or other power machinery, and converts the energy generated by water flow, air flow, fuel combustion or nuclear fission into mechanical energy and transmits it to the generator, which then converts it into electrical energy.
[0003] Existing patent number CN216295089U proposes a nitrogen fire-fighting fire extinguishing device for generator equipment, including a nitrogen storage tank, a first delivery pipe is provided above the nitrogen storage tank, the first delivery pipe and the nitrogen storage tank are connected by a pressure reducing valve, a second delivery pipe is provided on one side of the first delivery pipe, the second delivery pipe and the first delivery pipe are connected by a connecting pipe, an electromagnetic control release valve is provided on the first delivery pipe, a plurality of nozzles are provided at the bottom of the second delivery pipe, two first movable plates are fixedly connected to the bottom of the second delivery pipe, a groove is provided at the bottom of the first movable plate, and a first support plate is provided in the groove.
[0004] The above-mentioned nitrogen-filled fire extinguishing device for fire-fighting of generator equipment has the following problems when in use: the principle of nitrogen fire extinguishing is mainly to achieve the purpose of fire extinguishing by reducing the oxygen concentration in the air. However, when the above-mentioned nitrogen-filled fire extinguishing device for fire-fighting of generator equipment is used to extinguish a fire on a generator, the air fluidity around the generator is relatively large, which will lead to low efficiency of nitrogen fire extinguishing.
[0005] Therefore, a nitrogen-filled fire extinguishing device for generator equipment is proposed. Utility Model Content
[0006] The purpose of the present utility model is to solve the following problems when using the above-mentioned nitrogen-filled fire-extinguishing device for fire-fighting of generator equipment: the principle of nitrogen fire extinguishing is mainly to achieve the purpose of fire extinguishing by reducing the oxygen concentration in the air, and when the above-mentioned nitrogen-filled fire-extinguishing device for fire-fighting of generator equipment is used to extinguish the generator, the air fluidity around the generator is relatively large, which leads to the problem of low efficiency of nitrogen fire extinguishing. The utility model provides a nitrogen-filled fire-extinguishing device for fire-fighting of generator equipment.
[0007] In order to achieve the above-mentioned purpose, the present invention specifically adopts the following technical solutions:
[0008] A nitrogen-filled fire extinguishing device for fire-fighting generator equipment comprises a base, an upper end surface of the base being provided with a generator device, an upper end surface of the base being provided with a storage device for protecting the generator device, an interior of the storage device being provided with a first protective device for sealing protection, a right side wall of the storage device being provided with a second protective device for sealing protection, an upper end surface of the base being provided with a fire extinguishing device for extinguishing the generator device, and an interior of the storage device being provided with a protective device for protecting the fire extinguishing end of the fire extinguishing device.
[0009] Furthermore, the storage device includes a storage box, an inspection door and a top plate. The storage box is fixedly mounted on the upper end surface of the base. The front and rear side walls of the storage box are provided with ventilation holes and opening grooves. The right side wall of the storage box is provided with an opening groove. The inspection door is hinged on the front side wall of the storage box, and the top plate is fixedly mounted on the upper end surface of the storage box.
[0010] Furthermore, the protective device includes a support plate, a sliding groove, an electric push rod, a connecting block and a protective plate. The support plate is fixedly installed on the front and rear side walls of the storage box, the sliding groove is fixedly installed on the front and rear side walls of the storage box, the electric push rod is fixedly installed on the lower end surface of the support plate, the connecting block is fixedly installed on the movable end of the electric push rod, the protective plate is slidably installed in the sliding groove, and the protective plate is fixedly connected to the connecting block.
[0011] Furthermore, the second protective device includes a second support plate, a second sliding groove, a second electric push rod, a second connecting block and a second protective plate. The second support plate is fixedly installed on the right side wall of the storage box, the second sliding groove is fixedly installed on the right side wall of the storage box, the second electric push rod is fixedly installed on the lower end surface of the second support plate, the second connecting block is fixedly installed on the movable end of the second electric push rod, the second protective plate is slidably installed in the second sliding groove, and the second protective plate is fixedly connected to the second connecting block.
[0012] Furthermore, the fire extinguishing device includes a nitrogen fire extinguisher, a support frame, a nitrogen delivery pipe and a nozzle, the nitrogen fire extinguisher is fixedly mounted on the upper end surface of the base, the nitrogen outlet end of the nitrogen fire extinguisher is arranged on its left side, the support frame is fixedly mounted on the upper end surface of the top plate, the nitrogen delivery pipe is fixedly mounted on the upper end surface of the support frame, the nitrogen inlet of the nitrogen delivery pipe is fixedly connected to the nitrogen outlet end of the nitrogen fire extinguisher, and the nozzle is fixedly mounted on the lower end surface of the nitrogen delivery pipe.
[0013] Furthermore, the protection device includes a fixing seat, a protection grille and a fixing pin, the fixing seat is fixedly installed on the inner opposite side walls of the storage box, the protection grille is fixedly installed on the upper end surface of the fixing seat, and the fixing pin is fixedly installed on the upper end surface of the protection grille.
[0014] The beneficial effects of the utility model are as follows:
[0015] When a generator device fails and a fire occurs, the storage device can be sealed by moving the movable ends of the protective device one and the protective device two, and then the generator device in the storage device can be extinguished by starting the fire extinguishing device. In this way, when the generator device fails and a fire occurs, the efficiency of the fire extinguishing device in using nitrogen to extinguish the generator device can be improved, thereby avoiding greater fire hazards in the generator device. The protective device protects the fire extinguishing end of the fire extinguishing device, thereby preventing the generator device from exploding in the event of a fire and affecting the fire extinguishing end of the fire extinguishing device to extinguish the fire. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a front view of the three-dimensional structure of the utility model;
[0017] Figure 2 It is a schematic diagram of the local structure of the utility model;
[0018] Figure 3 This is an exploded view of the local structure of the utility model;
[0019] Figure 4 It is a schematic diagram of the local structure of the utility model;
[0020] Figure numerals: 1. base; 2. generator device; 3. storage device; 301. storage box; 302. inspection door; 303. top plate; 4. protective device 1; 401. support plate 1; 402. sliding groove 1; 403. electric push rod 1; 404. connecting block 1; 405. protective plate 1; 5. protective device 2; 501. support plate 2; 502. sliding groove 2; 503. electric push rod 2; 505. connecting block 2; 505. protective plate 2; 6. fire extinguishing device; 601. nitrogen fire extinguisher; 602. support frame; 603. nitrogen delivery pipe; 604. nozzle; 7. protective device; 701. fixing seat; 702. protective grille; 703. fixing pin. DETAILED DESCRIPTION
[0021] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Generally, the components of the embodiments of the present invention described and shown in the drawings herein can be arranged and designed in various different configurations.
[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but rather merely represents selected embodiments of the present invention. All other embodiments derived by persons of ordinary skill in the art based on the embodiments of the present invention without creative effort are also within the scope of protection of the present invention.
[0023] It should be noted that similar reference numerals and letters represent similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined or explained in subsequent drawings. In addition, the terms "first," "second," etc. are used only to distinguish the descriptions and should not be understood as indicating or implying relative importance.
[0024] In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "upper", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, or are the orientations or positional relationships in which the product of the present invention is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as a limitation on the present invention.
[0025] See also Figure 1-4 A nitrogen-filled fire extinguishing device for fire-fighting of generator equipment comprises a base 1, a generator device 2 is provided on the upper end surface of the base 1, a storage device 3 for protecting the generator device 2 is provided on the upper end surface of the base 1, a protective device 1 4 for sealing protection is provided on the front and rear side walls of the storage device 3, a protective device 2 5 for sealing protection is provided on the right side wall of the storage device 3, a fire extinguishing device 6 for extinguishing the generator device 2 is provided on the upper end surface of the base 1, and a protective device 7 for protecting the fire extinguishing end of the fire extinguishing device 6 is provided inside the storage device 3.
[0026] Specifically, when the generator device 2 fails and a fire occurs, the storage device 3 can be sealed by moving the movable ends of the protective device 1 4 and the protective device 2 5, and then the generator device 2 in the storage device 3 can be extinguished by starting the fire extinguishing device 6. In this way, when the generator device 2 fails and a fire occurs, the efficiency of the fire extinguishing device 6 in using nitrogen to extinguish the generator device 2 can be improved, thereby avoiding greater fire hazards in the generator device 2. The protective device 7 protects the fire extinguishing end of the fire extinguishing device 6, thereby avoiding the generator device 2 from exploding in the event of a fire and affecting the fire extinguishing end of the fire extinguishing device 6 to extinguish the fire.
[0027] The storage device 3 includes a storage box 301, an inspection door 302 and a top plate 303. The storage box 301 is fixedly installed on the upper end surface of the base 1. The front and rear side walls of the storage box 301 are provided with ventilation holes and opening grooves. The right side wall of the storage box 301 is provided with an opening groove. The inspection door 302 is hinged on the front side wall of the storage box 301, and the top plate 303 is fixedly installed on the upper end surface of the storage box 301.
[0028] Specifically, the storage box 301, the inspection door 302 and the top plate 303 are used to provide ordinary daily protection for the generator device 2, and the openings on the front and rear side walls and the right side wall of the storage box 301 are used to facilitate wiring.
[0029] The protective device 4 includes a support plate 401, a sliding groove 402, an electric push rod 403, a connecting block 404 and a protective plate 405. The support plate 401 is fixedly installed on the front and rear side walls of the storage box 301, the sliding groove 402 is fixedly installed on the front and rear side walls of the storage box 301, the electric push rod 403 is fixedly installed on the lower end surface of the support plate 401, the connecting block 404 is fixedly installed on the movable end of the electric push rod 403, and the protective plate 405 is slidably installed in the sliding groove 402. The protective plate 405 is fixedly connected to the connecting block 404.
[0030] Specifically, the electric push rod 403 drives the connecting block 404 and the protective plate 405 to move in the sliding groove 402, so that the protective plate 405 can block the vents and opening slots on the front and rear side walls of the storage box 301, thereby reducing the air flow in the storage box 301 when a fire occurs in the generator device 2.
[0031] The protective device 2 5 includes a support plate 2 501, a sliding groove 2 502, an electric push rod 2 503, a connecting block 2 504 and a protective plate 2 505. The support plate 2 501 is fixedly installed on the right side wall of the storage box 301, the sliding groove 2 502 is fixedly installed on the right side wall of the storage box 301, the electric push rod 2 503 is fixedly installed on the lower end surface of the support plate 2 501, the connecting block 2 504 is fixedly installed on the movable end of the electric push rod 2 503, the protective plate 2 505 is slidably installed in the sliding groove 2 502, and the protective plate 2 505 is fixedly connected to the connecting block 2 504.
[0032] Specifically, the electric push rod 2 503 drives the connecting block 2 504 and the protective plate 2 505 to move in the sliding groove 2 502, so that the protective plate 2 505 can block the opening groove on the right side wall of the storage box 301, thereby reducing the air flow in the storage box 301 when a fire occurs in the generator device 2.
[0033] The fire extinguishing device 6 includes a nitrogen fire extinguisher 601, a support frame 602, a nitrogen delivery pipe 603 and a nozzle 604. The nitrogen fire extinguisher 601 is fixedly mounted on the upper end surface of the base 1, and the nitrogen outlet end of the nitrogen fire extinguisher 601 is arranged on its left side. The support frame 602 is fixedly mounted on the upper end surface of the top plate 303, and the nitrogen delivery pipe 603 is fixedly mounted on the upper end surface of the support frame 602. The nitrogen inlet of the nitrogen delivery pipe 603 is fixedly connected to the nitrogen outlet end of the nitrogen fire extinguisher 601, and the nozzle 604 is fixedly mounted on the lower end surface of the nitrogen delivery pipe 603.
[0034] Specifically, nitrogen is delivered to the nitrogen delivery pipe 603 through the nitrogen fire extinguisher 601 , and then the nitrogen is sprayed into the storage box 301 through the nozzle 604 , thereby achieving the effect of extinguishing the fire of the generator device 2 .
[0035] The protective device 7 includes a fixing seat 701, a protective grille 702 and a fixing pin 703. The fixing seat 701 is fixedly installed on the inner opposite side wall of the storage box 301, the protective grille 702 is fixedly installed on the upper end surface of the fixing seat 701, and the fixing pin 703 is fixedly installed on the upper end surface of the protective grille 702.
[0036] Specifically, the protection grille 702 protects the nozzle 604, thereby preventing the generator device 2 from exploding and damaging the nozzle 604 in the event of a fire. The fixing pin 703 serves to enhance the stability of the protection grille 702 during use.
[0037] In summary:
[0038] When the generator device 2 fails and a fire occurs, the storage device 3 can be sealed by moving the movable ends of the protective device 1 4 and the protective device 2 5, and then the generator device 2 in the storage device 3 can be extinguished by starting the fire extinguishing device 6. This can improve the efficiency of the fire extinguishing device 6 in using nitrogen to extinguish the generator device 2 when the generator device 2 fails and a fire occurs, thereby avoiding a greater fire hazard in the generator device 2. The protective device 7 protects the fire extinguishing end of the fire extinguishing device 6, thereby preventing the generator device 2 from exploding in the event of a fire and affecting the fire extinguishing end of the fire extinguishing device 6. The storage box 301, the inspection door 302 and the top plate 303 are used to provide ordinary daily protection for the generator device 2. The opening grooves of the front and rear side walls and the right side wall of the storage box 301 are used to facilitate wiring. The electric push rod 1 403 drives the connecting block 1 404 and the protective plate 1 405 to move in the sliding groove 1 402, thereby The protective plate 1 405 is used to block the vents and openings on the front and rear side walls of the storage box 301, thereby reducing the air flow in the storage box 301 when a fire occurs in the generator device 2. The electric push rod 2 503 drives the connecting block 2 504 and the protective plate 2 505 to move in the sliding groove 2 502, thereby blocking the opening on the right side wall of the storage box 301 through the protective plate 2 505, thereby reducing the air flow in the storage box 301 when a fire occurs in the generator device 2. Nitrogen is delivered to the nitrogen delivery pipe 603 by the nitrogen fire extinguisher 601, and then the nitrogen is sprayed into the storage box 301 through the nozzle 604, thereby extinguishing the fire of the generator device 2. The nozzle 604 is protected by the protective grille 702, thereby preventing the nozzle 604 from being damaged by an explosion in the event of a fire. The fixing pin 703 is used to improve the stability of the protective grille 702 when in use.
[0039] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. A nitrogen fire extinguishing device for generator equipment, comprising a base (1), characterized in that: The upper end surface of the base (1) is provided with a generator device (2), the upper end surface of the base (1) is provided with a storage device (3) for protecting the generator device (2), the front and rear side walls of the storage device (3) are provided with a first protective device (4) for sealing protection, the right side wall of the storage device (3) is provided with a second protective device (5) for sealing protection, the upper end surface of the base (1) is provided with a fire extinguishing device (6) for extinguishing the generator device (2), and the interior of the storage device (3) is provided with a protective device (7) for protecting the fire extinguishing end of the fire extinguishing device (6).
2. A nitrogen fire extinguishing device for generator equipment according to claim 1, characterized in that: The storage device (3) comprises a storage box (301), an inspection door (302) and a top plate (303); the storage box (301) is fixedly mounted on the upper end surface of the base (1); the front and rear side walls of the storage box (301) are provided with ventilation holes and opening slots; the right side wall of the storage box (301) is provided with an opening slot; the inspection door (302) is hinged to the front side wall of the storage box (301); and the top plate (303) is fixedly mounted on the upper end surface of the storage box (301).
3. A nitrogen filling fire extinguishing device for generator equipment according to claim 2, characterized in that: The protective device (4) comprises a support plate (401), a sliding groove (402), an electric push rod (403), a connecting block (404) and a protective plate (405), wherein the support plate (401) is fixedly mounted on the front and rear side walls of the storage box (301), the sliding groove (402) is fixedly mounted on the front and rear side walls of the storage box (301), the electric push rod (403) is fixedly mounted on the lower end surface of the support plate (401), the connecting block (404) is fixedly mounted on the movable end of the electric push rod (403), the protective plate (405) is slidably mounted in the sliding groove (402), and the protective plate (405) is fixedly connected to the connecting block (404).
4. A nitrogen fire extinguishing device for generator equipment according to claim 2, characterized in that: The second protective device (5) includes a second support plate (501), a second sliding groove (502), a second electric push rod (503), a second connecting block (504) and a second protective plate (505). The second support plate (501) is fixedly mounted on the right side wall of the storage box (301), the second sliding groove (502) is fixedly mounted on the right side wall of the storage box (301), the second electric push rod (503) is fixedly mounted on the lower end surface of the second support plate (501), the second connecting block (504) is fixedly mounted on the movable end of the second electric push rod (503), the second protective plate (505) is slidably mounted in the second sliding groove (502), and the second protective plate (505) is fixedly connected to the second connecting block (504).
5. The nitrogen filling fire extinguishing device for generator equipment according to claim 1, characterized in that: The fire extinguishing device (6) comprises a nitrogen fire extinguisher (601), a support frame (602), a nitrogen delivery pipe (603) and a nozzle (604), wherein the nitrogen fire extinguisher (601) is fixedly mounted on the upper end surface of the base (1), the nitrogen outlet end of the nitrogen fire extinguisher (601) is arranged on the left side thereof, the support frame (602) is fixedly mounted on the upper end surface of the top plate (303), the nitrogen delivery pipe (603) is fixedly mounted on the upper end surface of the support frame (602), the nitrogen inlet of the nitrogen delivery pipe (603) is fixedly connected to the nitrogen outlet end of the nitrogen fire extinguisher (601), and the nozzle (604) is fixedly mounted on the lower end surface of the nitrogen delivery pipe (603).
6. A nitrogen filling fire extinguishing device for generator equipment according to claim 2, characterized in that: The protection device (7) comprises a fixing seat (701), a protection grille (702) and a fixing pin (703); the fixing seat (701) is fixedly mounted on opposite inner side walls of the storage box (301); the protection grille (702) is fixedly mounted on the upper end surface of the fixing seat (701); and the fixing pin (703) is fixedly mounted on the upper end surface of the protection grille (702).
Citation Information
Patent Citations
Fire-fighting nitrogen-charging fire extinguishing device for generator equipment
CN216295089U