Fireproof energy storage cabinet
By designing and installing components to fix the hydrogen storage tank in the hydrogen storage cabinet, and equipping it with temperature sensors and a nozzle system, the problems of unstable placement of the hydrogen storage tank and inability to protect against external open flames are solved, thereby improving the stability and safety of the hydrogen storage tank.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- WUXI QINSHUO MACHINERY TECHNOLOGY CO LTD
- Filing Date
- 2025-06-30
- Publication Date
- 2026-06-09
Smart Images

Figure CN224339901U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of hydrogen storage cabinet technology, specifically a fireproof energy storage cabinet. Background Technology
[0002] Hydrogen energy storage involves using surplus, off-peak, or low-quality electricity to produce hydrogen on a large scale, converting electrical energy into hydrogen energy for storage, and then using hydrogen to convert it back into electricity through fuel cells or other means to transmit it to the grid when power output is insufficient, thus playing a role in power regulation. This requires the use of an energy storage cabinet.
[0003] The prior art patent document CN214663693U discloses a high-efficiency thermal circulation device for a hydrogen storage tank, including a base, a fixed box, and a hydrogen storage tank. It is equipped with a cold source, a controller, and a temperature sensor. The temperature range in the hydrogen storage tank is pre-set according to the temperature requirements of the hydrogen stored in the tank. The temperature sensor transmits the measured temperature to the controller. When the temperature is high, the controller increases the motor speed, causing the motor to drive a fan to rotate, blowing cold air from the fixed box into the hydrogen storage tank to lower the temperature. Conversely, when the temperature in the hydrogen storage tank is lower than the set temperature, the controller controls the motor speed to reduce the amount of cold air exchanged in the hydrogen storage tank. This maintains a stable temperature in the hydrogen storage tank, preventing excessively high or low temperatures and thus avoiding large pressure fluctuations in the hydrogen storage tank, preventing hydrogen leakage, and reducing safety hazards.
[0004] Although the device has many beneficial effects, it still has the following problems: During the use of the device, the hydrogen storage tank is placed directly at the bottom of the inner cavity of the hydrogen storage cabinet, which is not stable enough and is prone to tipping over and causing danger; secondly, the device can only control the temperature during use and cannot protect against external open flames, which needs to be improved. In view of this, we propose a fireproof energy storage cabinet. Utility Model Content
[0005] The purpose of this section is to outline some aspects of the embodiments of this utility model and to briefly introduce some preferred embodiments. Simplifications or omissions may be made in this section, as well as in the abstract and title of this application, to avoid obscuring the purpose of these documents; however, such simplifications or omissions should not be used to limit the scope of this utility model.
[0006] 1. Technical problems to be solved:
[0007] To address the issues mentioned above regarding the instability of placing hydrogen storage tanks directly at the bottom of the hydrogen storage cabinet, which could easily lead to tipping and hazard, and the inability to protect against external open flames while only controlling temperature, this utility model is proposed.
[0008] Therefore, the purpose of this utility model is to provide a fireproof energy storage cabinet that can improve the stability of hydrogen storage tanks, prevent tipping and potential dangers, facilitate the extinguishing of external open flames, and be easily adjustable to adapt to different fire source locations.
[0009] 2. Technical Solution:
[0010] To solve the above-mentioned technical problems, according to one aspect of the present invention, the present invention provides the following technical solution:
[0011] A fireproof energy storage cabinet includes a cabinet body with a door hinged to its side wall. Multiple mounting components are provided on the inner cavity side wall of the cabinet body. Each mounting component includes a fixing frame with multiple limiting grooves on its inner cavity side wall. A motor is located at one end of the fixing frame side wall, and a lead screw is located at the motor's output end. A first bevel gear is located on the outer circumference of the lead screw, meshing with a second bevel gear. Another lead screw is located on the inner circumference of the second bevel gear, and another first bevel gear is located at the other end of the outer circumference of the other lead screw. Slider blocks are threadedly connected to the outer circumferences of the multiple lead screws, and clamps are provided on the side walls of the multiple sliders. A water tank is located at the top of the cabinet body, and fireproof components are provided on the side wall of the water tank. The motor is electrically connected to an external power source. One motor controls the rotation of multiple lead screws, reducing costs.
[0012] In a preferred embodiment of this fireproof energy storage cabinet, the fireproof components include a temperature sensor. Multiple nozzles are located on both side walls of the water storage tank. Cylinders are located on both sides of the top of the water storage tank. A connecting rod is rotatably connected to the output end of each cylinder. A hinged seat located at the top of the side wall of the water storage tank is hinged to the side wall of the connecting rod. A baffle is located at the bottom of the connecting rod. The cylinders are electrically connected to an external power source. When the baffle rotates to fit against the nozzle, it seals the nozzle, preventing dust and impurities from accumulating and causing blockage.
[0013] In a preferred embodiment of this fireproof energy storage cabinet, the side wall of the clamping plate is provided with a pad made of vulcanized rubber. The vulcanized rubber pad is elastic, allowing it to deform under pressure when the clamping plate moves, thus increasing the contact area with the hydrogen storage tank and improving its stability.
[0014] In a preferred embodiment of the fireproof energy storage cabinet of this utility model, the size and position of the limiting groove are matched with the size and position of the slider, and the multiple lead screws are rotatably connected to the side wall of the limiting groove.
[0015] In a preferred embodiment of the fireproof energy storage cabinet of this utility model, the plurality of clamping plates are arranged in a ring array and adjacent clamping plates are slidably connected.
[0016] In a preferred embodiment of the fireproof energy storage cabinet of this utility model, the size of the baffle is larger than the size of the multiple nozzles, and the position of the baffle matches the position of the nozzles.
[0017] As a preferred embodiment of the fireproof energy storage cabinet of this utility model, the bottom of the cabinet's inner cavity is provided with multiple positioning grooves, the positions of which match the positions of the installation components.
[0018] 3. Beneficial effects:
[0019] Compared with the prior art, the beneficial effects of this utility model are:
[0020] This type of fireproof energy storage cabinet places the hydrogen storage tank in the required position. By turning on the motor, the lead screw is rotated, which in turn rotates the first bevel gear and drives the second bevel gear to rotate. This causes another lead screw to drive another first bevel gear to rotate. The simultaneous rotation of multiple lead screws causes multiple sliders to move simultaneously, which facilitates the movement of multiple clamping plates to hold the hydrogen storage tank, effectively improving the stability of the hydrogen storage tank and preventing the hydrogen storage tank from tipping over and causing dangerous situations.
[0021] This type of fireproof energy storage cabinet senses temperature through a temperature sensor. When the temperature is too high, it controls the nozzles to spray water to cool down the fire and extinguish open flames. By opening the cylinder, the connecting rod rotates around the hinge seat, thereby rotating the baffle to the required angle. This allows the water to be sprayed out and refracted after hitting the baffle, making it easy to adjust the spray angle and spray range, and making it more adaptable. Attached Figure Description
[0022] To more clearly illustrate the technical solutions of the embodiments of this utility model, the present utility model will be described in detail below with reference to the accompanying drawings and detailed embodiments. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Among them:
[0023] Figure 1 This is a schematic diagram of the overall structure of a fireproof energy storage cabinet according to the present invention;
[0024] Figure 2 This is a schematic diagram of the installation components of a fireproof energy storage cabinet according to the present invention;
[0025] Figure 3 This is a schematic diagram of the internal structure of the installation components of a fireproof energy storage cabinet according to this utility model;
[0026] Figure 4 This is a top view schematic diagram of the clamping plate structure of a fireproof energy storage cabinet according to this utility model;
[0027] Figure 5This is a structural breakdown diagram of the fireproof components of a fireproof energy storage cabinet according to this utility model.
[0028] The following are the labeling instructions in the diagram: 1. Cabinet body; 2. Cabinet door; 3. Installation components; 4. Water storage tank; 5. Fireproof components; 6. Positioning groove; 301. Fixing frame; 302. Limiting groove; 303. Motor; 304. Lead screw; 305. First bevel gear; 306. Second bevel gear; 307. Slider; 308. Clamping plate; 309. Pad; 501. Temperature sensor; 502. Nozzle; 503. Cylinder; 504. Connecting rod; 505. Hinge seat; 506. Baffle. Detailed Implementation
[0029] To make the above-mentioned objectives, features and advantages of this utility model more apparent and understandable, the specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings.
[0030] This utility model is described in detail with reference to the schematic diagrams. When describing the embodiments of this utility model, for ease of explanation, the cross-sectional views illustrating the device structure may be partially enlarged, not adhering to the usual scale. Furthermore, the schematic diagrams are merely examples and should not be construed as limiting the scope of protection of this utility model. In actual manufacturing, the three-dimensional spatial dimensions of length, width, and depth should be included.
[0031] The orientation or positional relationship indicated in the terminology is based on the orientation or positional relationship shown in the accompanying drawings and is only for the convenience of describing the present invention and simplifying the description. It is not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.
[0032] The term "connection method" should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.
[0033] The embodiments of this utility model will now be described in further detail with reference to the accompanying drawings.
[0034] This utility model provides an overall structural diagram of one embodiment of a fireproof energy storage cabinet, including:
[0035] Please see Figures 1-5This embodiment of a fireproof energy storage cabinet includes a cabinet body 1, with a cabinet door 2 hinged to the side wall of the cabinet body 1. Multiple mounting components 3 are fixed to the inner side wall of the cabinet body 1. Each mounting component 3 includes a fixing frame 301. Multiple limiting grooves 302 are formed in the inner side wall of the fixing frame 301. A motor 303 is fixed to one end of the side wall of the fixing frame 301. A lead screw 304 is fixed to the output end of the motor 303. A first bevel gear 305 is welded to the outer circumference of the lead screw 304. The first bevel gear 305 meshes with a second bevel gear 306. Another lead screw 304 is welded to the inner circumference of the second bevel gear 306. Another first bevel gear 305 is welded to the other end of the outer circumference of the other lead screw 304. Multiple lead screws 304 are further... The wall is threaded with sliders 307, and clamps 308 are fixed to the side walls of multiple sliders 307. A water storage tank 4 is welded to the top of the cabinet 1, and fireproof components 5 are fixed to the side walls of the water storage tank 4. The motor 303 is electrically connected to an external power source. When the hydrogen storage tank is placed in the required position, the motor 303 is turned on to drive the lead screw 304 to rotate, thereby causing the first bevel gear 305 to rotate and drive the second bevel gear 306 to rotate. Then, another lead screw 304 drives another first bevel gear 305 to rotate. Multiple lead screws 304 rotate simultaneously, causing multiple sliders 307 to move simultaneously, which facilitates the movement of multiple clamps 308 to clamp the hydrogen storage tank, effectively improving the stability of the hydrogen storage tank and preventing the hydrogen storage tank from tipping over and causing a dangerous situation.
[0036] It is worth noting that, in order to improve the fire prevention effect, the fire prevention component 5 specifically includes a temperature sensor 501, multiple nozzles 502 fixed on both sides of the water tank 4, cylinders 503 fixed on both sides of the top of the water tank 4, a connecting rod 504 rotatably connected to the output end of the cylinder 503, a hinge seat 505 located at the top of the side wall of the water tank 4 hinged to the side wall of the connecting rod 504, and a baffle 506 fixed at the bottom of the connecting rod 504. The cylinder 503 is electrically connected to an external power source. The temperature sensor 501 senses the temperature. When the temperature is too high, the nozzles 502 are controlled to spray water to cool down and extinguish the open flame. By opening the cylinder 503, the connecting rod 504 is driven to rotate around the hinge seat 505, thereby rotating the baffle 506 to the required angle. This makes it easier for the water to hit the baffle 506 and be refracted after being sprayed out, which facilitates the adjustment of the water spray angle and spray range, and makes it more adaptable.
[0037] Next, in order to prevent wear on the surface of the hydrogen storage tank, a pad 309 is fixed on the side wall of the clamp 308. The pad 309 is made of vulcanized rubber. The vulcanized rubber pad 309 prevents the clamp 308 from damaging the surface of the hydrogen storage tank.
[0038] Meanwhile, in order to prevent the slider 307 from moving, specifically, the size and position of the limiting groove 302 are matched with the size and position of the slider 307, and multiple lead screws 304 are rotatably connected to the side wall of the limiting groove 302. Through the limiting groove 302 that matches the size and position of the slider 307, the slider 307 is prevented from rotating with the lead screw 304.
[0039] Furthermore, in order to adapt to the shape of the hydrogen storage tank, specifically, multiple clamping plates 308 are arranged in a ring array, and adjacent clamping plates 308 are slidably connected. The multiple clamping plates arranged in a ring array facilitate adaptation to the shape of the hydrogen storage tank.
[0040] It is worth noting that, in order to facilitate the blocking of the nozzles 502, specifically, the size of the baffle 506 is larger than the size of multiple nozzles 502, and the position of the baffle 506 matches the position of the nozzles 502. By using the baffle 506 that matches the position of the nozzles 502, it is easy to block the nozzles 502 and prevent water from spraying out directly.
[0041] Finally, to facilitate the positioning of the hydrogen storage tank, specifically, multiple positioning grooves 6 are provided at the bottom of the inner cavity of the cabinet 1. The positions of the positioning grooves 6 match the positions of the mounting components 3. By using the positioning grooves 6 that match the positions of the mounting components 3, it is easy to position the hydrogen storage tank, making the installation simpler.
[0042] In addition, the circuits, electronic components, and modules involved in this utility model are all existing technologies, which can be fully implemented by those skilled in the art, and need not be elaborated upon. Furthermore, the scope of protection of this utility model does not involve improvements to the internal structure and methods.
[0043] The device or equipment models mentioned in this article may be as follows:
[0044] Motor 303: Y90S-2;
[0045] Cylinder 503: CA2Y-Z40.
[0046] Combination Figures 1-5 The fireproof energy storage cabinet of this embodiment is used in the following specific way:
[0047] 1: When this device is needed to be used as a fireproof energy storage cabinet, place the hydrogen storage tank in the required position, start the motor 303 to make the lead screw 304 rotate and drive the first bevel gear 305 to rotate, thereby causing the second bevel gear 306 to rotate and drive another lead screw 304 to rotate. Multiple lead screws 304 rotate at the same time, causing multiple sliders 307 to drive multiple clamping plates 30 to move simultaneously to clamp the hydrogen storage tank.
[0048] 2: When the temperature is too high, the temperature sensor 501 controls the nozzle 502 to spray water to cool down and extinguish the fire. The cylinder 503 is activated to make the connecting rod 504 rotate, which drives the baffle 506 to rotate to the required angle. After the water is sprayed out, it hits the baffle 506 and is refracted, thus adjusting the spray angle.
[0049] Although the present invention has been described above with reference to embodiments, various modifications can be made and components can be replaced with equivalents without departing from the scope of the present invention. In particular, as long as there is no structural conflict, the features in the embodiments disclosed in this invention can be combined with each other in any way. The lack of an exhaustive description of these combinations in this specification is merely for the sake of brevity and resource conservation. Therefore, the present invention is not limited to the specific embodiments disclosed herein, but includes all technical solutions falling within the scope of the claims.
Claims
1. A fireproof energy storage cabinet, characterized in that, The system includes a cabinet (1), with a cabinet door (2) hinged to the side wall of the cabinet (1). Multiple mounting components (3) are provided on the inner side wall of the cabinet (1). Each mounting component (3) includes a fixing frame (301). Multiple limiting grooves (302) are provided on the inner side wall of the fixing frame (301). A motor (303) is provided at one end of the side wall of the fixing frame (301). A lead screw (304) is provided at the output end of the motor (303). A first bevel gear (305) is provided on the outer circumference of the lead screw (304). The first bevel gear (305) meshes with... The second bevel gear (306) has another lead screw (304) on its inner circumference. The other end of the outer circumference of the other lead screw (304) has another first bevel gear (305). The outer circumferences of the multiple lead screws (304) are threaded with sliders (307). The side walls of the multiple sliders (307) are provided with clamps (308). The top of the cabinet (1) is provided with a water tank (4). The side walls of the water tank (4) are provided with fireproof components (5). The motor (303) is electrically connected to an external power source.
2. The fireproof energy storage cabinet according to claim 1, characterized in that, The fireproof component (5) includes a temperature sensor (501), and multiple nozzles (502) are provided on both sides of the water storage tank (4). Cylinders (503) are provided on both sides of the top of the water storage tank (4). A connecting rod (504) is rotatably connected to the output end of the cylinder (503). A hinge seat (505) located at the top of the side wall of the water storage tank (4) is hinged to the side wall of the connecting rod (504). A baffle (506) is provided at the bottom of the connecting rod (504). The cylinder (503) is electrically connected to an external power source.
3. The fireproof energy storage cabinet according to claim 2, characterized in that, The side wall of the clamp (308) is provided with a pad (309), and the pad (309) is made of vulcanized rubber.
4. The fireproof energy storage cabinet according to claim 3, characterized in that, The size and position of the limiting groove (302) match the size and position of the slider (307), and the multiple lead screws (304) are rotatably connected to the side wall of the limiting groove (302).
5. The fireproof energy storage cabinet according to claim 4, characterized in that, The multiple clamping plates (308) are arranged in a ring array, and adjacent clamping plates (308) are slidably connected.
6. The fireproof energy storage cabinet according to claim 5, characterized in that, The baffle (506) is larger than the size of the multiple nozzles (502), and the position of the baffle (506) matches the position of the nozzles (502).
7. The fireproof energy storage cabinet according to claim 6, characterized in that, The cabinet (1) has multiple positioning grooves (6) at the bottom of its inner cavity, and the positions of the positioning grooves (6) match the positions of the mounting components (3).