Internal safety monitoring device of energy storage power station

Abstract

The utility model discloses an internal safety monitoring device for an energy storage power station, which relates to the technical field of monitoring and installation, and comprises an energy storage battery cabin and a battery pack arranged in the energy storage battery cabin, and further comprises a monitoring device, a protective cover is arranged outside the monitoring device, and the protective cover is arranged in the energy storage battery cabin. The upper portions of the two sides of the protective cover are connected with connecting pieces correspondingly, the other ends of the connecting pieces are connected with first gears, the lower portions of the first gears are connected with second toothed plates in a meshed mode, the second toothed plate on the other side is connected with a first toothed plate, and a driving piece is arranged between the lower portion of the second toothed plate on the other side and the upper portion of the first toothed plate. The controllable protective cover is arranged outside the monitoring device in a covering mode to conduct fireproof protection, so that the monitoring device monitors the interior of the energy storage battery bin in real time, external personnel can know the real-time condition of the interior of the energy storage battery bin conveniently, reasonable countermeasures are taken in time, the fire extinguishing effect is prevented from being affected, and the protective effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of monitoring installation, in particular to an internal safety monitoring device for an energy storage power station. Background Art

[0002] Energy storage power stations are facilities that use batteries or other energy storage technologies to store electrical energy and release it when needed. Energy storage power stations can balance electricity supply and demand, improve grid flexibility and stability, and support the integration of renewable energy, making them a crucial component of building a new power system. Batteries, especially lithium-ion batteries, generate heat during operation, posing risks of overheating, short circuits, and fire. Safety monitoring can monitor parameters such as temperature and voltage in real time to detect anomalies. The monitoring system can also identify potential risks and take preventative measures. Therefore, comprehensive safety monitoring of energy storage power stations is a key step in ensuring their safe and efficient operation.

[0003] The existing Chinese patent publication number is CN220691485U, and its name is a fire safety monitoring, detection and alarm device for an energy storage power station. It relates to the technical field of energy storage power stations, including a container body for protection and a monitoring and detection structure arranged inside the container body. The monitoring and detection structure and the container body are detachably installed; wherein, the monitoring and detection structure includes a connecting component connected to the container body by bolts and a detection and alarm component embedded in the connecting component. A pin is provided at the intersection of the connecting component and the detection and alarm component. wherein, a monitoring and detection structure is provided, which includes a connecting component and a detection and alarm component. The detection and alarm component and the connecting component are detachably connected and connected to the container body through the connecting component. The detection and alarm component is installed inside the connecting component. When the detection and alarm component needs to be repaired, the detection and alarm component and the connecting component are disassembled, so that the detection and alarm component is easy to repair and easy to install and disassemble.

[0004] However, in this technology, the detection and alarm components are exposed to the air and have no external protective structure. When a fire occurs in the energy storage power station, the detection and alarm components are easily burned, and the real-time status of the fire inside the energy storage power station cannot be transmitted. As a result, outsiders cannot understand the specific conditions inside the energy storage power station and cannot take the most reasonable treatment measures in time, which affects the effect of fire extinguishing. Therefore, we propose an internal safety monitoring device for energy storage power stations to solve the above problems. Utility Model Content

[0005] The utility model provides an internal safety monitoring device for an energy storage power station, which is equipped with a controllable protective cover arranged on the outside of the monitoring device for fire protection, so that the monitoring device can monitor the interior of the energy storage battery compartment in real time, so that external personnel can understand the real-time situation inside the energy storage battery compartment, and thus make reasonable response measures in time to avoid affecting the effect of fire extinguishing. The utility model has the advantage of good protection effect, so as to solve the problem that the detection alarm component has no protective structure on the outside, is easy to be burned, and cannot transmit the real-time situation of the fire inside the energy storage power station, so that external personnel cannot understand the specific situation inside the energy storage power station, cannot make the most reasonable treatment measures in time, and affect the fire extinguishing effect.

[0006] To achieve the purpose of real-time monitoring of internal conditions in the event of a fire inside an energy storage power station so that external personnel can understand the specific conditions and take the most reasonable treatment measures to avoid affecting the fire extinguishing effect, the utility model provides the following technical solution: an internal safety monitoring device for an energy storage power station, comprising an energy storage battery compartment and a battery pack disposed in the energy storage battery compartment, and further comprising: a monitoring device, the monitoring device being symmetrically disposed on the inner walls at both ends of the energy storage battery compartment, a protective cover being disposed outside the monitoring device for protecting the monitoring device from fire, a connecting member being connected above both sides of the protective cover, the other end of the connecting member being connected to a first gear, a second gear plate being meshedly connected below the first gear, the second gear plate on the other side being connected to the first gear plate, and a driving member being disposed between the lower side of the second gear plate on the other side and the upper side of the first gear plate for driving the first and second gear plates to move; a magnetic member disposed on a side of the protective cover relatively close to the energy storage battery compartment, for magnetically limiting the protective cover when in use; and a radiator, the radiator being symmetrically disposed above both ends of the energy storage battery compartment for dissipating heat from the interior of the energy storage battery compartment.

[0007] As an optimal technical solution of the present invention, doors are respectively provided at both ends of the energy storage battery compartment, and an air outlet is provided above the door on the side away from the radiator for gas circulation inside the energy storage battery compartment.

[0008] As a preferred technical solution of the present invention, the bottom of the monitoring device is connected to a mounting bracket via screws, and the mounting bracket is mounted on the inner wall of the energy storage battery compartment via screws.

[0009] As a preferred technical solution of the present invention, the connecting member includes a rotating universal joint, and connecting rods are respectively installed at both ends of the rotating universal joint, one connecting rod is installed at the upper end of the protective cover, and the other connecting rod is installed on the first gear, and the connecting rod passes through the side wall of the energy storage battery compartment; fixed blocks are respectively provided on both sides above the protective cover, the connecting member is installed in the fixed block and extends to the outside of the fixed block, and the fixed block is installed on the inner side wall of the energy storage battery compartment.

[0010] As a preferred technical solution of the present invention, the driving member includes a driving motor and a second gear arranged at its output end. The driving motor is connected to a mounting shell by screws. The mounting shell is installed on the outer wall of the energy storage battery compartment. The first gear, the second gear, the first gear plate and the second gear plate are all installed in the mounting shell.

[0011] As a preferred technical solution of the present invention, the two second tooth plates are symmetrically arranged, the length of the second tooth plate is smaller than that of the first tooth plate, the second gear is meshed between the second tooth plate and the first tooth plate on one side, and connecting plates are respectively provided on both sides of the second tooth plate on the other side, and the lower end of the connecting plate is provided on the first tooth plate, and connecting grooves adapted to the first tooth plate and the second tooth plate are respectively provided on both sides of the mounting shell.

[0012] As a preferred technical solution of the present invention, the magnetic attraction component includes two first magnetic blocks and two second magnetic blocks. The magnetic properties of the first magnetic blocks are opposite to those of the second magnetic blocks. The two first magnetic blocks are symmetrically arranged below the protective cover close to the side of the mounting shell, and the two second magnetic blocks are symmetrically arranged on the inner walls of the energy storage battery compartment on both sides of the mounting frame.

[0013] Compared with the existing technology, the present invention provides an internal safety monitoring device for an energy storage power station, which has the following beneficial effects:

[0014] 1. The internal safety monitoring device of the energy storage power station is used in conjunction with a protective cover, a connecting piece, a first gear, a second gear plate, a first gear plate and a driving piece. When a fire occurs inside the energy storage battery compartment, the protective cover is controlled to flip down. The cover is arranged outside the monitoring device to provide fire protection for the monitoring device, so that the monitoring device can monitor the interior of the energy storage battery compartment in real time, so that external personnel can understand the real-time status inside the energy storage battery compartment and take reasonable response measures in time to avoid affecting the fire extinguishing effect.

[0015] 2. The internal safety monitoring device of the energy storage power station is used in conjunction with the first magnetic block and the second magnetic block. After the protective cover is flipped down, the protective cover is attached to the inner wall of the energy storage battery compartment, further limiting the position of the protective cover and ensuring the protective effect of the protective cover on the monitoring device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure inside the energy storage battery compartment of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the protective cover of the utility model when it is not in use;

[0019] Figure 4 This is a schematic diagram of the structure inside the installation shell of the utility model;

[0020] Figure 5 This is a structural diagram of the first gear, the second gear, the first gear plate and the second gear plate of the utility model;

[0021] Figure 6 For this utility model Figure 4 Schematic diagram of the structure at point A in the middle.

[0022] In the figure: 1. Energy storage battery compartment; 2. Hatch door; 3. Battery pack; 4. Radiator; 5. Air outlet; 6. Monitoring device; 7. Mounting bracket; 8. Protective cover; 9. Rotating universal joint; 10. First gear; 11. First gear plate; 12. Second gear; 13. Drive motor; 14. Mounting shell; 15. Connecting slot; 16. First magnetic block; 17. Second magnetic block; 18. Connecting rod; 19. Second gear plate; 20. Connecting plate. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] See also Figures 1-6 The utility model discloses an internal safety monitoring device for an energy storage power station, comprising an energy storage battery compartment 1 and a battery pack 3 arranged in the energy storage battery compartment 1, and further comprising: a monitoring device 6, the monitoring device 6 being symmetrically arranged on the inner walls at both ends of the energy storage battery compartment 1, a protective cover 8 being arranged outside the monitoring device 6 for protecting the monitoring device 6 from fire, the fireproof cover 8 being made of polycarbonate, resistant to high temperature and having good fireproof effect, a connecting piece being connected to the upper part of each side of the protective cover 8, the other end of the connecting piece being connected to a first gear 10, a second gear plate 19 being meshed and connected below the first gear 10, the second gear plate 19 on the other side being connected to the first gear plate 11, a driving piece being arranged between the lower part of the second gear plate 19 on the other side and the upper part of the first gear plate 11 for driving the first gear plate 11 and the second gear plate 19 to move; a magnetic attraction piece being arranged on a side of the protective cover 8 relatively close to the energy storage battery compartment 1, for magnetically limiting the protective cover 8 when in use; a radiator 4, the radiator 4 being symmetrically arranged above both ends of the energy storage battery compartment 1, for dissipating heat inside the energy storage battery compartment 1.

[0025] Specifically, hatches 2 are provided at both ends of the energy storage battery compartment 1 , and an air outlet 5 is provided above the hatch 2 on a side away from the radiator 4 for gas circulation inside the energy storage battery compartment 1 .

[0026] In this embodiment, external air is transported into the energy storage battery compartment 1 through the radiator 4 to cool the internal equipment, and the air is then discharged from the air outlet 5 to achieve air circulation. Radiators 4 and air outlets 5 are provided at both ends, and the heat dissipation effect is good.

[0027] Specifically, the bottom of the monitoring device 6 is connected to the mounting bracket 7 by screws, and the mounting bracket 7 is mounted on the inner wall of the energy storage battery compartment 1 by screws.

[0028] In this embodiment, the mounting frame 7 is provided to install the monitoring device 6, which is installed in the energy storage battery compartment 1. The monitoring device 6 includes a monitor and a temperature sensor. The internal conditions of the energy storage battery compartment 1 are monitored and monitored by the monitoring device 6 so that timely response can be made when a fault or fire occurs inside.

[0029] Specifically, the connecting member includes a rotating universal joint 9, and connecting rods 18 are respectively installed at both ends of the rotating universal joint 9, one connecting rod 18 is installed at the upper end of the protective cover 8, and the other connecting rod 18 is installed on the first gear 10, and the connecting rod 18 passes through the side wall of the energy storage battery compartment 1; fixed blocks are respectively provided on both sides above the protective cover 8, and the connecting member is installed in the fixed block and extends to the outside of the fixed block. The fixed block is installed on the inner wall of the energy storage battery compartment 1, and the driving member includes a driving motor 13 and a second gear 12 arranged at its output end. The driving motor 13 is connected to the mounting shell 14 by screws. The mounting shell 14 is installed on the outer wall of the energy storage battery compartment 1, and the first gear 10, the second gear 12, the first tooth plate 11 and the second tooth plate 19 are all installed in the mounting shell 14. The two second tooth plates 19 are symmetrically arranged. The length of the second tooth plate 19 is smaller than that of the first tooth plate 11. The second gear 12 is meshed between the second tooth plate 19 and the first tooth plate 11 on one side, and connecting plates 20 are respectively provided on both sides of the second tooth plate 19 on the other side, and the lower end of the connecting plate 20 is provided on the first tooth plate 11. Connecting grooves 15 adapted to the first tooth plate 11 and the second tooth plate 19 are respectively opened on both sides of the mounting shell 14.

[0030] In this embodiment, the rotating universal joint 9 and the connecting rod 18 are an integral structure, and the first tooth plate 11, the connecting plate 20 and the second tooth plate 19 on one side are welded. The first tooth plate 11 and the second tooth plate 19 are both slidingly connected to the mounting shell 14. The drive motor 13 drives the second gear 12 to rotate, so that the second tooth plate 19 above the second gear 12 and meshing with the second gear 12 moves in opposite directions from the first tooth plate 11, and drives the other second tooth plate 19 to move through the connecting plate 20. The two second tooth plates 19 move in opposite directions, driving the two first gears 10 to rotate in opposite directions, and driving the protective cover 8 to flip down or up through the two rotating universal joints 9.

[0031] Specifically, the magnetic attraction component includes two first magnetic blocks 16 and two second magnetic blocks 17. The magnetic properties of the first magnetic blocks 16 and the second magnetic blocks 17 are opposite. The two first magnetic blocks 16 are symmetrically arranged below the protective cover 8 on one side close to the mounting shell 14, and the two second magnetic blocks 17 are symmetrically arranged on the inner wall of the energy storage battery compartment 1 on both sides of the mounting frame 7.

[0032] In this embodiment, the first magnetic block 16 is embedded in the protective cover 8, and the second magnetic block 17 is embedded in the inner wall of the energy storage battery compartment 1. When the protective cover 8 is flipped downward, the open side of the protective cover 8 is attached to the inner wall of the energy storage battery compartment 1, and the first magnetic block 16 and the second magnetic block 17 are attracted to each other to limit the protective cover 8, thereby improving the fixing effect of the protective cover 8 and thus improving the protection effect of the monitoring device 6.

[0033] The working principle and usage process of the present invention are as follows: during use, when a fire occurs, the monitoring device 6 detects the occurrence of a fire, causes the driving motor 13 to operate, drives the second gear 12 to rotate, causes the second gear plate 19 above the second gear 12 and meshing with the second gear 12 to move in a direction relatively close to the first gear plate 11, drives the other second gear plate 19 to move through the connecting plate 20, and the two second gear plates 19 move in a direction relatively close to each other, drives the two first gears 10 to rotate in opposite directions, drives the protective cover 8 to flip down through the two rotating universal joints 9, and covers the outside of the monitoring device 6. When the protective cover 8 is in contact with the inner wall of the energy storage battery compartment 1, the driving motor 13 stops operating, and the first magnetic block 16 is magnetically connected to the second magnetic block 17, further limiting the protective cover 8 to ensure the protection effect of the monitoring device 6, so that during the fire process, the monitoring device 6 can monitor the energy storage battery compartment 1 in real time, which is convenient for external personnel to take timely response measures.

[0034] To sum up, the internal safety monitoring device of the energy storage power station is used in conjunction with the protective cover 8, the connecting piece, the first gear 10, the second gear plate 19, the first gear plate 11 and the driving piece. It is used to control the protective cover 8 to flip down when a fire occurs inside the energy storage battery compartment 1. The cover is provided outside the monitoring device 6 to provide fire protection for the monitoring device 6, so that the monitoring device 6 can monitor the interior of the energy storage battery compartment 1 in real time, so that external personnel can understand the real-time status of the interior of the energy storage battery compartment 1, and thus take reasonable response measures in time to avoid affecting the effect of fire extinguishing. The first magnetic block 16 and the second magnetic block 17 are used in conjunction to make the protective cover 8 stick to the inner wall of the energy storage battery compartment 1 after the protective cover 8 is flipped down, and the protective cover 8 is further limited to ensure the protective effect of the protective cover 8 on the monitoring device 6.

[0035] It should be noted that, in this document, terms such as "comprises," "includes," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or apparatus comprising a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or apparatus comprising the element.

[0036] 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 present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An internal safety monitoring device for an energy storage power station, comprising an energy storage battery compartment (1) and a battery pack (3) arranged in the energy storage battery compartment (1), characterized in that: Also includes: A monitoring device (6), wherein the monitoring device (6) is symmetrically arranged on the inner walls at both ends of the energy storage battery compartment (1), a protective cover (8) is arranged outside the monitoring device (6) for protecting the monitoring device (6) from fire, a connecting piece is connected to the upper part of each side of the protective cover (8), the other end of the connecting piece is connected to a first gear (10), a second tooth plate (19) is meshedly connected below the first gear (10), the second tooth plate (19) on the other side is connected to the first tooth plate (11), and a driving piece is arranged between the lower part of the second tooth plate (19) on the other side and the upper part of the first tooth plate (11), for driving the first tooth plate (11) and the second tooth plate (19) to move; A magnetic attraction member, the magnetic attraction member being arranged on a side of the protective cover (8) relatively close to the energy storage battery compartment (1), and being used to magnetically limit the protective cover (8) when it is in use; A radiator (4) is symmetrically arranged above both ends of the energy storage battery compartment (1) and is used to dissipate heat inside the energy storage battery compartment (1).

2. The internal safety monitoring device of an energy storage power station according to claim 1, characterized in that: The energy storage battery compartment (1) is provided with doors (2) at both ends, and an air outlet (5) is provided above the door (2) on a side away from the radiator (4) for circulating air inside the energy storage battery compartment (1).

3. The internal safety monitoring device of an energy storage power station according to claim 1, characterized in that: The bottom of the monitoring device (6) is connected to a mounting frame (7) via screws, and the mounting frame (7) is mounted on the inner wall of the energy storage battery compartment (1) via screws.

4. The internal safety monitoring device of an energy storage power station according to claim 1, characterized in that: The connecting member includes a universal joint (9), and connecting rods (18) are respectively installed at both ends of the universal joint (9), one connecting rod (18) is installed at the upper end of the protective cover (8), and the other connecting rod (18) is installed on the first gear (10), and the connecting rod (18) passes through the side wall of the energy storage battery compartment (1); Fixed blocks are respectively provided on both sides above the protective cover (8), the connecting piece is installed in the fixed block and extends to the outside of the fixed block, and the fixed block is installed on the inner wall of the energy storage battery compartment (1).

5. The internal safety monitoring device of an energy storage power station according to claim 4, characterized in that: The driving member includes a driving motor (13) and a second gear (12) arranged at the output end thereof. The driving motor (13) is connected to a mounting shell (14) via screws. The mounting shell (14) is mounted on the outer wall of the energy storage battery compartment (1). The first gear (10), the second gear (12), the first gear plate (11) and the second gear plate (19) are all mounted in the mounting shell (14).

6. The internal safety monitoring device of an energy storage power station according to claim 5, characterized in that: The two second tooth plates (19) are symmetrically arranged, the length of the second tooth plates (19) is smaller than that of the first tooth plate (11), the second gear (12) is meshed between the second tooth plate (19) and the first tooth plate (11) on one side, and connecting plates (20) are respectively arranged on both sides of the second tooth plate (19) on the other side, and the lower end of the connecting plate (20) is arranged on the first tooth plate (11), and connecting grooves (15) adapted to the first tooth plate (11) and the second tooth plate (19) are respectively opened on both sides of the mounting shell (14).

7. The internal safety monitoring device of an energy storage power station according to claim 1, characterized in that: The magnetic attraction component comprises two first magnetic blocks (16) and two second magnetic blocks (17), wherein the magnetic properties of the first magnetic blocks (16) and the second magnetic blocks (17) are opposite, and the two first magnetic blocks (16) are symmetrically arranged below the protective cover (8) on one side close to the mounting shell (14), and the two second magnetic blocks (17) are symmetrically arranged on the inner wall of the energy storage battery compartment (1) on both sides of the mounting frame (7).

Images