Energy-saving fire preventing and extinguishing device for electric reactor
Through the design of rotary photovoltaic modules and guide frames, the pollution and damage problems of the reactor's solar power supply system during fire alarms are solved, and the stable power supply and rapid fire extinguishing function of the reactor is realized.
Patent Information
- Application Number
- CN202421768095.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-25
- Publication Date
- 2025-07-04
- Estimated Expiration
- 2034-07-25
AI Technical Summary
The solar power supply system of existing reactors is easily covered and damaged by dry powder when a fire alarm is heard, which affects power supply efficiency and is inconvenient for cleaning, and photovoltaic components are easily damaged in outdoor environments.
A rotary photovoltaic module is designed to realize the storage and angle adjustment of the photovoltaic panels through guide frames and drivers to avoid dry powder pollution, and improve stability through column support, combining explosive suppressor nozzles and controllers to achieve rapid fire extinguishing.
Effectively prevent pollution and damage to photovoltaic panels, improve power supply efficiency and equipment stability, and ensure stable operation of reactors in outdoor environments.
Smart Images

Figure CN223054950U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a fire-fighting device, in particular to an energy-saving fire prevention and extinguishing device for a reactor. Background Technique
[0002] With the increase of the operation years of electrical equipment or the relatively harsh environment in which it is used, the components of the equipment undergo natural aging and corrosion. The insulation and the ability to withstand overcurrent decrease, making the equipment prone to failure and fire.
[0003] In order to protect it, an alarm system is usually set up for protection. However, since large reactors are set outdoors, only a solar power supply system or taking commercial power nearby can be used. The most flexible setting method is to use solar energy for power supply, but there are some problems with solar power supply:
[0004] Since the energy consumption generated by the solar panel is limited, it is not recommended to use long wires, which causes the internal resistance of the wire to further affect its power supply efficiency. Once the alarm device is triggered, the large amount of powder ejected will cover the solar panel. Not only does it need to be cleaned later, but the solar panel is prone to damage under the collision of high-pressure gas. This device optimizes this problem. Content of the Utility Model
[0005] The utility model provides an energy-saving fire prevention and extinguishing device for a reactor, which can effectively solve the above problems.
[0006] The utility model is implemented as follows:
[0007] An energy-saving fire prevention and extinguishing device for a reactor, the structure of which includes: an explosion suppression device, an extension pipe is installed on the top of the explosion suppression device, an explosion suppression device nozzle is arranged at the opening of the extension pipe to control the opening and closing of the extension pipe channel, a controller is installed on the shell of the extension pipe, the controller is signal-connected to the extension pipe, a rotating photovoltaic module is arranged on the side of the explosion suppression device, a bracket is arranged at the bottom of the explosion suppression device, the bracket includes support feet, and a protective groove for receiving the photovoltaic module is arranged on one side of the support feet, and a column is arranged at the position where the protective groove is arranged for support.
[0008] As a further improvement, the photovoltaic module includes a photovoltaic panel, the rotating part of the photovoltaic panel is connected to a guide frame, one side of the guide frame is connected to one side of the photovoltaic panel and is connected to a reduction gearbox through a drive shaft, and the reduction gearbox is driven by a first driver installed inside the explosion suppression device.
[0009] As a further improvement, the guide frame includes a frame body, a side plate is arranged on one side of the frame body, and is connected to the photovoltaic panel through a second driver installed on one side of the side plate, and a protective sleeve is arranged on the other side of the frame body, and the protective sleeve is nested and fixed with the drive shaft.
[0010] As a further improvement, the frame is movably connected to the column, and a buffer bottom plate is provided on the surface of the frame opposite to the column.
[0011] As a further improvement, the buffer bottom plate includes a plate body and an elastic member, and the frame and the column buffer by squeezing the elastic member through the plate body.
[0012] As a further improvement, the side plate connecting shaft is located at the 1 / 3 length of the photovoltaic panel.
[0013] As a further improvement, the second driver uses a DC motor with a Hall sensor.
[0014] As a further improvement, the rotation angle between the frame and the explosion suppressor is less than 180°.
[0015] As a further improvement, the photovoltaic panel includes a protective frame and a solar panel.
[0016] The beneficial effects of the present utility model are as follows: The improved device protects the photovoltaic panel through the protective groove of the bracket, and columns are also provided at the protective groove to improve the overall support strength and enable the guide frame to be quickly limited during recycling. While not affecting the operation of the explosion suppressor, it protects the photovoltaic panel, avoiding damage caused by dry powder pollution and fire. At the same time, the guide frame drives the photovoltaic panel to change the angle, enabling better utilization of light energy during outdoor use and ensuring the stable operation of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the following will briefly introduce the drawings required for the embodiments. It should be understood that the following drawings only show some embodiments of the present utility model and should not be regarded as limiting the scope. For those of ordinary skill in the art, other related drawings can also be obtained based on these drawings without creative efforts.
[0018] Figure 1 It is a schematic structural diagram of a reactor energy-saving fire prevention and extinguishing device of the present utility model.
[0019] Figure 2 It is a schematic structural diagram of a photovoltaic module of the present utility model.
[0020] Figure 3 It is a schematic structural diagram of a guide frame of the present utility model.
[0021] Figure 4 It is a schematic structural diagram of the movement of a photovoltaic module of the present utility model.
[0022] The reference numerals are as follows:
[0023] 1. Photovoltaic module; 2. Explosion suppression device; 3. Bracket; 4. Controller; 5. Extension pipe; 6. Explosion suppression device nozzle;
[0024] 11. Photovoltaic panel; 12. Guide frame; 13. Drive shaft; 14. Reducer; 15. First driver;
[0025] 121. Frame body; 122. Side plate; 123. Buffer bottom plate; 124. Protective sleeve; 125. Second driver;
[0026] 31. Leg; 32. Protection groove; 33. Column. Specific implementation manner
[0027] To make the objectives, technical solutions and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are part of the embodiments of the present utility model, rather than all of the embodiments. Based on the embodiments in the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model. Therefore, the detailed description of the embodiments of the present utility model provided in the accompanying drawings is not intended to limit the scope of the present utility model to be protected, but merely represents the selected embodiments of the present utility model.
[0028] In the description of the present utility model, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality" means two or more, unless otherwise specifically defined.
[0029] Currently, due to the limited energy consumption generated by solar panels, it is not recommended to use long wires, resulting in the internal resistance of the wire further affecting its power supply efficiency. Once the alarm device is triggered, the large amount of powder ejected will cover the solar panel. Not only does it need to be cleaned later, but the solar panel is also prone to damage under the impact of high-pressure gas. To optimize this problem, the present device proposes the following technical solutions to solve the above problems:
[0030] Refer to Figures 1 to 4As shown in the figure, a reactor energy-saving fire prevention and extinguishing device includes: an explosion suppressor 2. An extension pipe 5 is installed on the top of the explosion suppressor 2. An explosion suppressor nozzle 6 is arranged at the opening of the extension pipe 5 to control the opening and closing of the channel of the extension pipe 5. A controller 4 is installed on the shell of the extension pipe 5, and the controller 4 is signal-connected to the extension pipe 5. It is characterized in that: a rotating photovoltaic module 1 is arranged on the side of the explosion suppressor 2. The bracket 3 includes a support leg 31, and a protective groove 32 for accommodating the photovoltaic module 1 is arranged on one side of the support leg 31, and a column 33 is installed at the position where the protective groove 32 is arranged for support.
[0031] The system is composed of an explosion suppressor 2, a bracket 3, a controller 4, an extension pipe 5, an explosion suppressor nozzle 6 connected to a remote inspection host. The remote inspection host uses network communication to link multiple fire extinguishing devices. The power supply method of this device is: a solar power supply system or taking civil electricity nearby.
[0032] The explosion suppressor 2 provides fire protection in the form of ultra-fine dry powder. Among them, two sets of explosion suppressors 2 are configured for each reactor. Two sets of explosion suppressors 2 are in a group, one for standby and one for use. Each set of explosion suppressors 2 has an independent address code, and can be remotely positioned and started individually or in multiple units through the host, reducing the cost of single fire extinguishing.
[0033] Once a fire is detected, the explosion suppressor nozzle 6 is triggered to make the dry powder inside the explosion suppressor 2 spray out through the extension pipe 5, thereby achieving the effect of quickly extinguishing the fire.
[0034] Due to being in an outdoor environment, it is relatively inconvenient to obtain power in some areas. Therefore, the photovoltaic module 1 is used for power generation. However, it is not convenient to install the photovoltaic module 1, and once the alarm is triggered, the photovoltaic module 1 will be damaged.
[0035] Therefore, this application is optimized according to the above problems. The specific optimization method is to set the photovoltaic module 1 as a rotating structure. The structure of the photovoltaic module 1 is a photovoltaic panel 11 for power generation. The solar panel of the photovoltaic panel 11 is embedded in a metal back frame for convenient heat dissipation. The photovoltaic panel 11 is connected to a drive shaft 13 through a guide frame 12. The first driver 15 drives the reduction gearbox 14 to rotate, so that the drive shaft 13 drives the guide frame 12 to rotate to store the photovoltaic panel 11 before spraying. A second driver 125 for driving the rotation of the photovoltaic panel 11 is also installed on the surface of the side plate 122 on one side of the frame body 121. The second driver 125 controls the elevation angle of the photovoltaic panel 11, which can better receive light energy. When storing, the photovoltaic panel 11 can be parallel to the ground, and the metal shell protects the photovoltaic panel.
[0036] To prevent the drive shaft 13 from being covered by fine powder after being triggered, a protective cover 124 is provided for covering and protection. And due to the limited time during storage, a buffer bottom plate 123 is provided on one side of the side plate 122 of the frame body 121. The buffer bottom plate 123 is composed of a plate body and buffer springs or rubber pads. When rotating rapidly, it contacts the surface of the vertical column 33, thereby obtaining buffering and reducing equipment damage caused by impact.
[0037] The storage position of the photovoltaic panel 11 is located in the protective groove 32 of the bracket 3. The protective groove 32 is at a corner area of the support leg 31. To improve the supportability and provide buffering and limiting for the frame body 121 during storage, a vertical column 33 perpendicular to the ground is also provided at the protective groove 32 for reference. Figure 4 。
[0038] The specific working process of this device is as follows:
[0039] S1: When a fire breaks out, the explosion suppression nozzle 6 of the explosion suppressor is linked with an external detection device, or a signal can be given to the controller 4 by a remote host to start the explosion suppressor 2.
[0040] S2: When starting, the electrical signal first drives the first driver 15, and the first driver 15 drives the guide frame 12 to rotate rapidly. During this period, the second driver 125 works synchronously. When the second driver 125 is adjusting, as long as the photovoltaic panel surface is perpendicular to the frame body 121, it can be located inside the protective groove 32 during storage, reducing the action time.
[0041] S3: When the frame body 121 rotates more than 90°, the explosion suppressor 2 can work synchronously, avoiding the pollution of the photovoltaic panel surface, not affecting the work of the fire extinguishing device at the same time, and improving the operation efficiency.
[0042] The improved device protects the photovoltaic panel 11 through the protective groove 32 of the bracket 3. A vertical column 33 is also provided at the protective groove 32 to improve the overall support strength and enable the guide frame 12 to be quickly limited during recovery. While not affecting the work of the explosion suppressor 2, it protects the photovoltaic panel 11, avoiding damage caused by dry powder pollution and fire. At the same time, the guide frame 12 drives the photovoltaic panel 11 to change the angle, enabling better utilization of light energy during outdoor use and making the equipment operate stably.
[0043] Only the basic principles and preferred embodiments of the present invention are described above. Persons skilled in the art can make many changes and improvements based on the above description, and these changes and improvements should fall within the protection scope of the present invention.
[0044] In addition, it should be understood that although this specification is described in terms of embodiments, not every embodiment contains only one independent technical solution. This narrative style of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. An energy-saving fire prevention and extinguishing device for a reactor, the structure of which includes: Explosion suppression device (2), an extension pipe (5) is installed on the top of the explosion suppression device (2), an explosion suppression device nozzle (6) is provided at the opening of the extension pipe (5), the opening and closing of the channel of the extension pipe (5) is controlled by the explosion suppression device nozzle (6), a controller (4) is installed on the housing of the extension pipe (5), and the controller (4) is signal-connected to the extension pipe (5). It is characterized in that: a rotating photovoltaic module (1) is provided on the side of the explosion suppression device (2), a bracket (3) is provided at the bottom of the explosion suppression device (2), the bracket (3) includes a support leg (31), and a protective groove (32) for accommodating the photovoltaic module (1) is provided on one side of the support leg (31), and a column (33) is installed at the position where the protective groove (32) is provided for support.
2. The energy-saving fire prevention and extinguishing device for a reactor according to claim 1, wherein: The photovoltaic module (1) includes a photovoltaic panel (11), the rotating part of the photovoltaic panel (11) is connected to a guide frame (12), one side of the guide frame (12) is connected to one side of the photovoltaic panel (11) and is connected to a speed reducer (14) through a drive shaft (13), and the speed reducer (14) is driven by a first driver (15) installed inside the explosion suppression device (2).
3. The energy-saving fire prevention and extinguishing device for a reactor according to claim 2, characterized in that: The guide frame (12) includes a frame body (121), a side plate (122) is provided on one side of the frame body (121), and is connected to the photovoltaic panel (11) through a second driver (125) installed on one side of the side plate (122), and a protective sleeve (124) is provided on the other side of the frame body (121), and the protective sleeve (124) is nested and fixed with the drive shaft (13).
4. The energy-saving fire prevention and extinguishing device for a reactor according to claim 3, wherein: The frame body (121) is movably connected to the column (33), and a buffer bottom plate (123) is provided on the surface of the frame body (121) opposite to the column (33).
5. The energy-saving fire prevention and extinguishing device for a reactor according to claim 4, characterized in that: The buffer bottom plate (123) includes a plate body and an elastic member, and the frame body (121) and the column (33) buffer by squeezing the elastic member through the plate body.
6. The energy-saving fire prevention and extinguishing device for a reactor according to claim 3, characterized in that: The connecting shaft of the side plate (122) is located at 1 / 3 of the length of the photovoltaic panel (11).
7. The energy-saving fire prevention and extinguishing device for a reactor according to claim 3, characterized in that: The second driver (125) uses a DC motor with a Hall sensor.
8. The energy-saving fire prevention and extinguishing device for a reactor according to claim 3, characterized in that: The rotation angle of the frame body (121) and the explosion suppression device (2) is less than 180°.
9. The energy-saving and fire-prevention device for a reactor according to claim 2, characterized in that: The photovoltaic panel (11) includes a protective frame and a solar panel.