Distributed energy storage box with fireproof effect
By using hinged movable hinged box door, suction pump and nozzle system in the energy storage box, the problem of fire outside the energy storage box cannot be blocked in time, and effective fire protection for the energy storage box is achieved and safety is ensured.
Patent Information
- Application Number
- CN202420889544.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-26
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-04-26
AI Technical Summary
Existing energy storage containers cannot block flames in time when external fires occur, threatening the safety of energy storage containers.
A distributed energy storage box with fire-proof function was designed, using a combined structure of hinged door, suction pump, nozzle and fire sensor. By detecting fire, the suction pump and nozzle system is activated and fire-fighting powder is sprayed. To limit and eliminate fires, prevent flames from causing damage to the energy storage tank.
Effectively prevent the damage of flame to the energy storage box, ensure the safety of the energy storage box, and avoid the risk of fire spread and secondary rekindling.
Smart Images
Figure CN222286268U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of distributed energy storage boxes, in particular to a distributed energy storage box with fire prevention function. Background Art
[0002] The main cause of fire in energy storage containers is thermal runaway inside the battery. Due to the special material of the battery in the energy storage container, once a fire occurs, it will cause a greater impact; the fire spreads quickly and lasts for a long time, accompanied by the release of toxic gases, and there is a risk of secondary re-ignition after the open fire is extinguished. At present, the fire protection system of energy storage containers mostly uses heptafluoropropane as a fire extinguishing agent. By detecting signals such as smoke, gas, and temperature, the fire extinguishing device is activated when the battery pack temperature rises sharply and a large amount of smoke is emitted.
[0003] However, during the use of the energy storage container in the prior art, when a fire occurs outside the energy storage container and threatens the location of the energy storage container, the flame cannot be blocked in time at the location of the energy storage container. Utility Model Content
[0004] 1. Technical issues to be resolved
[0005] In view of the shortcomings of the prior art, the utility model provides a distributed energy storage box with fire prevention function, which solves the problem that when a fire occurs outside the energy storage container in the prior art and threatens the position of the energy storage container during use, the flame cannot be blocked in time at the position where the energy storage container is located.
[0006] (II) Technical solution
[0007] To achieve the above objectives, the utility model is implemented through the following technical solutions: a distributed energy storage box with fire prevention function, comprising a bottom plate, an energy storage box placement box is fixedly connected to the upper end of the bottom plate, three box doors are hinged at the front end of the energy storage box placement box through hinges, a placement box is fixedly connected to the upper end of the energy storage box placement box, a suction pump is arranged inside the placement box, a first nozzle is connected to the lower end of the placement box, four side ends of the placement box are connected to the second nozzle, and two third nozzles are connected to the lower end of the placement box. The two third nozzles, the four second nozzles and the first nozzle are fixedly installed with the discharge end of the suction pump, and the two third nozzles are arranged inside the energy storage box placement box, and the left and right ends of the bottom plate are fixedly connected with fire sensors, and the close ends of the two fire sensors are arranged inside the energy storage box placement box, and the signal output ends of the two fire sensors are connected to the controller arranged inside the suction pump.
[0008] Preferably, the rear end of the energy storage box placement box is connected to a radiator.
[0009] Preferably, the upper end of the placement box is connected to a feed inlet.
[0010] Preferably, both left and right ends of the energy storage box placement box are fixedly connected with first cover plates, and the two first cover plates correspond to the positions between the two second nozzles respectively.
[0011] Preferably, a second cover plate is fixedly connected to the rear end of the bottom plate, and connecting plates are fixedly connected to both left and right ends of the second cover plate, and the second cover plate and the two connecting plates correspond to the positions of the radiator.
[0012] Preferably, a dustproof net is fixedly connected to the rear end of the radiator, and the dustproof net corresponds to the position of the heat dissipation port of the radiator.
[0013] Preferably, the front ends of the three box doors are fixedly connected with observation windows, and the front ends of the three box doors are fixedly connected with handles.
[0014] Beneficial Effects
[0015] The utility model provides a distributed energy storage box with fire prevention function. It has the following beneficial effects:
[0016] When the fire sensor is used to detect the inside of the energy storage box placement box and the outside of the energy storage box placement box, when a fire is found inside or outside the energy storage box placement box, the suction pump placed inside the placement box can be started through the signal connection between the fire sensor and the suction pump, so that the suction pump can extract the fire-fighting powder placed inside the placement box and spray it through the second nozzle, the first nozzle and the third nozzle. When a fire occurs outside the energy storage box placement box, the fire can be limited by the second nozzle and the first nozzle so that the energy storage box placed inside the energy storage box placement box will not be damaged, and the fire inside the energy storage box placement box can be extinguished by the third nozzle. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 It is a schematic diagram of the structure of the utility model;
[0018] Figure 2 This is the second stereogram of the utility model;
[0019] Figure 3 This is the first cross-sectional view of the utility model;
[0020] Figure 4 This is the first cross-sectional view of the utility model.
[0021] In the figure: 1. bottom plate; 2. energy storage box placement box; 3. box door; 4. observation window; 5. handle; 6. placement box; 7. feed port; 8. first nozzle; 9. second nozzle; 10. first cover plate; 11. radiator; 12. dust net; 13. third nozzle; 14. second cover plate; 15. connecting plate; 16. fire sensor. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] See also Figure 1-4 The utility model provides a technical solution: a distributed energy storage box with fire prevention function, including a bottom plate 1, an energy storage box placement box 2 is fixedly connected to the upper end of the bottom plate 1, and three box doors 3 are hinged at the front end of the energy storage box placement box 2 through hinges, and a placement box 6 is fixedly connected to the upper end of the energy storage box placement box 2, and a suction pump is arranged inside the placement box 6, and a first nozzle 8 is connected to the lower end of the placement box 6, and the four side ends of the placement box 6 are connected to the second nozzle 9, and the lower end of the placement box 6 is connected to two third nozzles 13, and the two third nozzles 13, the four second nozzles 9 and the first nozzle 8 are fixedly installed with the discharge end of the suction pump, and the two third nozzles 13 are arranged inside the energy storage box placement box 2, and the left and right ends of the bottom plate 1 are fixedly connected with fire sensors 16, and the close ends of the two fire sensors 16 are arranged inside the energy storage box placement box 2, and the signal output ends of the two fire sensors 16 are connected to the controller arranged inside the suction pump.
[0024] During operation, when the fire sensor 16 detects the inside of the energy storage box placement box 2 and the outside of the energy storage box placement box 2, when a fire is found inside or outside the energy storage box placement box 2, the signal connection between the fire sensor 16 and the suction pump can start the suction pump placed inside the placement box 6, so that the suction pump can extract the fire-fighting powder placed inside the placement box 6, and spray it through the second nozzle 9, the first nozzle 8 and the third nozzle 13. When a fire occurs outside the energy storage box placement box 2, the second nozzle 9 and the first nozzle 8 can limit the fire so that the energy storage box placed inside the energy storage box placement box 2 will not be damaged. The fire inside the energy storage box placement box 2 can be extinguished through the third nozzle 13. 16 is a fire sensor in the prior art, and the working principle of the fire sensor mainly involves a smoke alarm and a fire protection system. Smoke alarms prevent fires by monitoring smoke concentration. Take the ion smoke sensor as an example. It contains a radioactive source, americium 241, which generates positive and negative ions in the inner and outer ionization chambers. These ions move to the positive and negative electrodes respectively under the action of the electric field. Under normal circumstances, the current and voltage of the inner and outer ionization chambers are stable. When smoke enters the outer ionization chamber and interferes with the normal movement of charged particles, the current and voltage will change, destroying the balance between the inner and outer ionization chambers.
[0025] See also Figure 1-4 The utility model provides a technical solution: the rear end of the energy storage box placement box 2 is connected to a radiator 11.
[0026] During operation, the energy storage box placed inside the energy storage box placement box 2 can be cooled by the radiator 11 .
[0027] See also Figure 1-4 The utility model provides a technical solution: the upper end of the placement box 6 is connected to a feed port 7.
[0028] During operation, firefighting powder can be added into the interior of the placement box 6 through the feed port 7 .
[0029] See also Figure 1-4 The utility model provides a technical solution: the left and right ends of the energy storage box placement box 2 are fixedly connected with a first cover plate 10, and the two first cover plates 10 correspond to the positions between the two second nozzles 9 respectively.
[0030] During operation, the two second nozzles 9 can be protected by the first cover plate 10 .
[0031] See also Figure 1-4 The utility model provides a technical solution: the rear end of the bottom plate 1 is fixedly connected with a second cover plate 14 , the left and right ends of the second cover plate 14 are fixedly connected with connecting plates 15 , and the second cover plate 14 and the two connecting plates 15 correspond to the positions between the radiators 11 .
[0032] During operation, the second cover plate 14 and the connecting plate 15 cooperate with each other, and when the fire-fighting powder is sprayed through the first nozzle 8, the radiator 11 can be protected, so that external dust and powder cannot enter the interior of the radiator 11 and cause damage.
[0033] See also Figure 1-4 The utility model provides a technical solution: a dustproof net 12 is fixedly connected to the rear end of the radiator 11, and the dustproof net 12 corresponds to the position of the heat dissipation port of the radiator 11.
[0034] During operation, the fire-fighting powder used outside can be blocked by the dustproof net 12 .
[0035] See also Figure 1-4 The utility model provides a technical solution: the front ends of the three box doors 3 are fixedly connected with observation windows 4, and the front ends of the three box doors 3 are fixedly connected with handles 5.
[0036] During operation, the interior of the energy storage box placement box 2 can be observed through the observation window 4, and the box door 3 can be closed and opened better through the handle 5.
[0037] In summary, when the fire sensor 16 is used to detect the inside and the outside of the energy storage box placement box 2, when a fire is found inside or outside the energy storage box placement box 2, the suction pump placed inside the placement box 6 can be started through the signal connection between the fire sensor 16 and the suction pump, so that the suction pump can extract the fire-fighting powder placed inside the placement box 6, and spray it through the second nozzle 9, the first nozzle 8 and the third nozzle 13. When a fire occurs outside the energy storage box placement box 2, the fire can be limited by the second nozzle 9 and the first nozzle 8, so that the energy storage box placed inside the energy storage box placement box 2 will not be damaged, and the fire inside the energy storage box placement box 2 can be extinguished by the third nozzle 13.
[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.
[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A distributed energy storage box with fire protection function, comprising a bottom plate (1), characterized in that: The upper end of the bottom plate (1) is fixedly connected to an energy storage box placement box (2); the front end of the energy storage box placement box (2) is hinged with three box doors (3); the upper end of the energy storage box placement box (2) is fixedly connected to a placement box (6); a suction pump is arranged inside the placement box (6); the lower end of the placement box (6) is connected to a first nozzle (8); the four side ends of the placement box (6) are all connected to a second nozzle (9); the lower end of the placement box (6) is connected to two third nozzles (13); The two third nozzles (13), the four second nozzles (9) and the first nozzle (8) are all fixedly installed on the discharge end of the suction pump, the two third nozzles (13) are both arranged inside the energy storage box placement box (2), the left and right ends of the bottom plate (1) are both fixedly connected with fire sensors (16), the close ends of the two fire sensors (16) are both arranged inside the energy storage box placement box (2), and the signal output ends of the two fire sensors (16) are both connected to the controller arranged inside the suction pump.
2. A distributed energy storage box with fire protection function according to claim 1, characterized in that: The rear end of the energy storage box placement box (2) is connected to a radiator (11).
3. A distributed energy storage box with fire protection function according to claim 1, characterized in that: The upper end of the placement box (6) is connected to a feed port (7).
4. A distributed energy storage box with fire protection function according to claim 1, characterized in that: The left and right ends of the energy storage box placement box (2) are both fixedly connected with first cover plates (10), and the two first cover plates (10) correspond to the positions between the two second nozzles (9) respectively.
5. A distributed energy storage box with fire protection function according to claim 1, characterized in that: The rear end of the bottom plate (1) is fixedly connected to a second cover plate (14), the left and right ends of the second cover plate (14) are fixedly connected to connecting plates (15), and the second cover plate (14) and the two connecting plates (15) are located correspondingly to the radiator (11).
6. A distributed energy storage box with fire protection function according to claim 2, characterized in that: A dustproof net (12) is fixedly connected to the rear end of the radiator (11), and the dustproof net (12) corresponds to the position of the heat dissipation port of the radiator (11).
7. A distributed energy storage box with fire protection function according to claim 1, characterized in that: The front ends of the three box doors (3) are all fixedly connected with an observation window (4), and the front ends of the three box doors (3) are all fixedly connected with a handle (5).