Source-grid-load-storage integrated power dispatching device
By adopting an adjustable mounting frame and movable frame structure in the power dispatching device, combined with forward and reverse fan rotation and cover locking mechanism, the problem of low cleaning and replacement efficiency of electrical cabinets is solved, achieving efficient heat dissipation and dust removal, and reducing maintenance difficulty and risk.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- BEIJING FENGYE ELECTRIC POWER ENVIRONMENTAL PROTECTION ENG
- Filing Date
- 2025-12-23
- Publication Date
- 2026-04-21
AI Technical Summary
The existing electrical cabinets have a simple way of connecting cooling fans and filters, which leads to low efficiency in cleaning or replacement, increases maintenance difficulty and risk, and is not conducive to long-term stable operation.
An integrated power dispatching device for source, grid, load and storage was designed. It adopts an adjustable mounting frame and movable frame structure, combined with forward and reverse fan rotation and cover plate locking mechanism to achieve efficient heat dissipation and dust removal functions.
It improves dust removal efficiency, reduces maintenance difficulty and risk, and ensures stable operation of electrical equipment.
Smart Images

Figure CN121906283A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of power dispatching technology, specifically to a power dispatching device that integrates power generation, grid, load, and storage. Background Technology
[0002] In the development of power systems, the integrated generation, grid, load, and energy storage model has emerged. This system model, which integrates power generation, grid, load, and energy storage devices, enables the coordinated and optimized utilization of various resources. It greatly improves the reliability and efficiency of the power system, making the power supply more stable and efficient, and providing a solid power guarantee for social production and life. With the continuous upgrading and increasing complexity of power systems, the role of electrical cabinets in the integrated generation, grid, load, and energy storage power dispatching system is becoming increasingly important. It undertakes the key task of centralized management and control of various equipment in the power system, and is directly related to the stable supply of electricity.
[0003] In traditional electrical cabinet designs, cooling fans and filters are typically installed to ensure the normal operation of the electronic equipment inside. The cooling fan's main function is to promote airflow within the cabinet and accelerate heat dissipation; while the filter is used to filter the air entering the cabinet, preventing dust and other impurities from entering and thus avoiding dust contamination of the electrical equipment. These two methods, to a certain extent, ensure the normal operation of the electrical cabinet and are common approaches to heat dissipation and dust prevention.
[0004] However, the existing combination of cooling fans and filters is too simplistic. While this simple combination doesn't significantly impact heat dissipation, it leads to low efficiency in cleaning or replacing the filters during actual use. This not only increases the difficulty of maintaining the electrical cabinet but also introduces certain risks during maintenance, hindering the long-term stable operation of the cabinet. Summary of the Invention
[0005] To overcome the shortcomings of existing technologies, this application provides an integrated power dispatching device that combines power generation, grid, load, and storage.
[0006] This application adopts the following technical solution: an integrated power dispatching device for source-grid-load-storage, including a cabinet, with racks inside the cabinet, multiple racks spaced vertically, the racks for mounting shelves, the shelves for placing electrical equipment, an air outlet on one side of the cabinet and an air inlet on the other side, a filter screen inside the air inlet, a fan inside the air outlet blowing air towards the outside of the cabinet, a mounting frame inside the air outlet, the side wall of the mounting frame connected to the inner wall of the air outlet by several first springs, a cover plate between the outer wall of the mounting frame and the outer wall of the cabinet, the cover plate for locking the mounting frame and the cabinet; when in heat dissipation mode, the fan rotates forward and the cover plate is locked; when in dust cleaning mode, the fan rotates in reverse and the cover plate is unlocked.
[0007] By adopting the above technical solution, the racks and shelves facilitate the installation of electrical equipment. The air inlet is equipped with a filter to filter the air entering the cabinet, and the air outlet is equipped with a fan to promote air circulation and heat dissipation within the cabinet. The air outlet is connected to the mounting frame by a first spring, which, together with the cover plate, ensures structural stability during heat dissipation. When cleaning dust, the cover plate is unlocked and the fan is reversed, which facilitates internal dust cleaning, improves cleaning efficiency, and reduces maintenance difficulty and risk.
[0008] Preferably, the cover plate is frame-shaped, and both the cabinet and the mounting frame are provided with grooves. The cover plate is placed in the grooves, and the cover plate is connected to the mounting frame and the cabinet by countersunk bolts.
[0009] By adopting the above technical solution, the frame-shaped cover plate is placed in the groove of the cabinet and the mounting frame and connected by countersunk bolts, which can lock the mounting frame and the cabinet and ensure structural stability under heat dissipation conditions.
[0010] Preferably, the mounting frame is provided with multiple slots, and each slot contains a fan; the mounting frame is provided with the first spring around its perimeter. When the countersunk bolt is in the locked state, the first spring is in the naturally extended state. When the countersunk bolt is in the unlocked state, the mounting frame can rotate within the air outlet.
[0011] By adopting the above technical solution, the fan rotates in reverse, and in conjunction with the manually rotated mounting frame, it can more efficiently blow dust out of the cabinet, improve dust removal efficiency, and reduce maintenance difficulty and risk.
[0012] Preferably, the air inlet is provided with a movable frame, and the movable frame has a stepped surface on the side facing the cabinet. The stepped surface is adapted to fit into the air inlet. The movable frame has a locking bolt on the outside, which passes through the stepped surface and is used to lock the movable frame. The movable frame has a detachable filter screen on the inside, which is used to filter dust.
[0013] By adopting the above technical solution, a movable frame is set in the air inlet. The movable frame is fitted into the air inlet by the stepped surface and locked by the locking bolt, which facilitates the installation and disassembly of the movable frame. A filter screen is detachably installed on the inside of the movable frame, which can effectively filter dust and facilitate the cleaning or replacement of the filter screen.
[0014] Preferably, the movable frame includes a fixed frame and a movable frame, the fixed frame and the movable frame extending along the length direction of the locking bolt, a receiving groove is provided between the fixed frame and the movable frame, and a second spring is provided in the receiving groove; a fixed clamping plate is provided on the inner side of the fixed frame, and a movable clamping plate is provided on the inner side of the movable frame, the fixed clamping plate and the movable clamping plate clamping the filter screen.
[0015] By adopting the above technical solution, the fixed clamp and the movable clamp can effectively hold the filter screen, and the filter screen can be quickly replaced by loosening the locking bolt.
[0016] Preferably, the stepped surface is provided on the fixed frame, and the fixed frame facing the movable frame and the movable frame facing the fixed frame are both provided with grooves, and the two grooves are interconnected to form the receiving groove.
[0017] By adopting the above technical solution, the second spring can drive the movable clamping plate, thereby clamping or separating the filter screen. Combined with the locking or loosening state of the locking bolt, it facilitates the installation and disassembly of the filter screen and improves the efficiency of cleaning or replacing the filter screen.
[0018] Preferably, when the locking bolt is in the locked state, the fixed frame and the movable frame are in contact with each other, the second spring is in the compressed state, and the movable clamp is in contact with the filter screen; when the locking bolt is in the loosened state, the fixed frame and the movable frame are in contact with each other, the second spring is in the extended state, and the movable clamp is separated from the filter screen.
[0019] By adopting the above technical solution, it is easy to quickly replace the filter screen.
[0020] In summary, this application includes the following beneficial technical effects: 1. When in heat dissipation mode, the fan rotates in the forward direction and the cover plate is locked to the mounting frame and cabinet by countersunk bolts. The first spring is in a naturally extended state. At this time, the fan blows air towards the outside of the cabinet, which can promote the exhaust of gas inside the cabinet from the air outlet and allow outside air to enter the cabinet after being filtered by the filter screen through the air inlet, thus realizing the air circulation inside the cabinet and ensuring the normal operation of the electrical equipment installed on the shelf.
[0021] 2. When in dust cleaning mode, the fan rotates in reverse and the cover is unlocked, allowing the mounting frame to rotate within the air outlet. At this time, the fan rotating in reverse can rotate at multiple angles and blow out the dust attached to the filter screen, making it easy to clean or replace the detachable filter screen inside the movable frame within the air inlet, thus improving cleaning or replacement efficiency. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the structure of this application; Figure 2 yes Figure 1 Enlarged structural reference diagram at point A; Figure 3 yes Figure 2 Reference diagram of the action state; Figure 4 This is a schematic diagram of the active frame structure; Figure 5 yes Figure 4 Reference diagram of the action state; In the diagram: 1. Cabinet; 11. Shelf; 12. Air outlet; 13. Air inlet; 2. Filter screen; 3. Fan; 4. Mounting frame; 41. First spring; 42. Groove; 43. Countersunk bolt; 44. Slot; 5. Cover plate; 6. Movable frame; 61. Stepped surface; 62. Locking bolt; 63. Fixed frame; 631. Receiving groove; 632. Second spring; 633. Fixed clamp; 64. Movable frame; 640. Movable clamp. Detailed Implementation
[0023] The present application will now be further described in conjunction with the accompanying drawings and specific embodiments. It should be noted that, without conflict, the various embodiments or technical features described below can be arbitrarily combined to form new embodiments.
[0024] like Figure 1-5As shown, the integrated power dispatching device for source-grid-load-storage includes a cabinet 1. The cabinet 1 contains multiple racks 11 spaced vertically. The racks 11 are fixed to the cabinet 1 by welding or bolting. The racks 11 are used to install shelves, which can be mounted on them using snap-fit or bolting methods. Electrical equipment, such as transformers and capacitors, can be placed on the shelves. One side of the cabinet 1 has an air outlet 12, and the other side has an air inlet 13. The air inlet 13 contains a filter screen 2, and the air outlet 12 contains a fan 3 that blows air outwards from the cabinet 1. The air outlet 12 contains a mounting frame 4, and the side wall of the mounting frame 4 is connected to the inner wall of the air outlet 12 by several first springs 41. The first springs 41 provide elastic support and movement space for the mounting frame 4. A cover plate 5 is provided between the outer wall of the mounting frame 4 and the outer wall of the cabinet 1, and the cover plate 5 is used to lock the mounting frame 4 and the cabinet 1 together.
[0025] When in heat dissipation mode, fan 3 rotates in the forward direction, cover 5 is locked, and the first spring 41 is in its naturally extended state. Fan 3 blows hot air from inside cabinet 1 out through air outlet 12, while outside air enters cabinet 1 after being filtered by filter screen 2 at air inlet 13, forming good air circulation and ensuring the heat dissipation requirements of electrical equipment. When in dust cleaning mode, fan 3 rotates in the reverse direction, and cover 5 is unlocked. At this time, mounting frame 4 can rotate within air outlet 12. Operators can hold and rotate mounting frame 4, enabling multi-angle rotation of fan 3, thus reliably blowing air through the electrical equipment inside cabinet 1. Simultaneously, the reverse airflow of fan 3 can blow off dust adhering to filter screen 2, achieving cleaning of filter screen 2. After removing filter screen 2, cabinet 1 and filter screen 2 can be cleaned more thoroughly.
[0026] The mounting frame 4 has a rectangular frame structure. Each of the four sides of the mounting frame 4 is equipped with a first spring 41. One end of the first spring 41 is welded to the side wall of the mounting frame 4 or connected via a hook, and the other end of the first spring 41 is connected to the inner wall of the air outlet 12. The mounting frame 4 has multiple slots 44, each containing a fan 3. The fan 3 can be fixed in the slot 44 by bolts or clips. The cover plate 5 is frame-shaped, with grooves 42 on both the cabinet 1 and the mounting frame 4. The cover plate 5 is placed in the grooves 42. The cover plate 5 is connected to the mounting frame 4 and the cabinet 1 by countersunk bolts 43. The countersunk bolts 43 ensure a more secure connection and prevent protrusion, thus avoiding affecting aesthetics and usability.
[0027] A movable frame 6 is provided inside the air inlet 13. A stepped surface 61 is provided on the side of the movable frame 6 facing the cabinet 1, and the stepped surface 61 is fitted into the air inlet 13. A locking bolt 62 is provided on the outer side of the movable frame 6, passing through the stepped surface 61, and is used to lock the movable frame 6. A filter screen 2 is detachably provided on the inner side of the movable frame 6. The movable frame 6 includes a fixed frame body 63 and a movable frame body 6, which extend along the length of the locking bolt 62. A receiving groove 631 is provided between the fixed frame body 63 and the movable frame body 6, and a second spring 632 is provided within the receiving groove 631. A fixed clamping plate 633 is provided on the inner side of the fixed frame body 63, and a movable clamping plate 640 is provided on the inner side of the movable frame body 6, which clamps the filter screen 2. The stepped surface 61 is provided on the fixed frame 63. The fixed frame 63 facing the movable frame 6 and the movable frame 6 facing the fixed frame 63 are both provided with grooves. The two grooves are connected to each other and form a receiving groove 631.
[0028] When the locking bolt 62 is tightened, the fixed frame 63 and the movable frame 6 are in contact with each other, the second spring 632 is compressed, and the movable clamping plate 640 is in contact with the filter screen 2, which can firmly hold the filter screen 2. When the locking bolt 62 is loosened, the fixed frame 63 and the movable frame 6 are in contact with each other, the second spring 632 is extended, and the movable clamping plate 640 is separated from the filter screen 2, making it convenient to clean or replace the filter screen 2. In other words, without fully unscrewing the locking bolt 62, the distance between the movable clamping plate 640 and the fixed clamping plate 633 can be increased, thus making it easier to remove the filter screen 2 without fully unscrewing the locking bolt 62, greatly reducing the replacement efficiency.
[0029] The implementation principle of this embodiment is as follows: by setting an adjustable mounting frame 4 and a movable frame 6, and by using a reasonable combination of fan 3 and filter screen 2, efficient heat dissipation and dust removal functions are achieved. In heat dissipation mode, fan 3 rotates in the forward direction to ensure the heat dissipation requirements of electrical equipment; in dust removal mode, fan 3 rotates in the reverse direction, and the mounting frame 4 can rotate, which can effectively clean the dust on filter screen 2, improve the cleaning or replacement efficiency of filter screen 2, and reduce maintenance difficulty and risk.
[0030] The above embodiments are merely preferred embodiments of this application and should not be construed as limiting the scope of protection of this application. Any non-substantial changes and substitutions made by those skilled in the art based on this application shall fall within the scope of protection claimed by this application.
Claims
1. A power dispatching device integrating power generation, grid, load, and storage, comprising a cabinet (1), wherein the cabinet (1) is provided with racks (11), a plurality of racks (11) are arranged at intervals in the vertical direction, the racks (11) are used to install shelves, the shelves can be used to place electrical equipment, one side of the cabinet (1) is provided with an air outlet (12) and the other side is provided with an air inlet (13), the air inlet (13) is provided with a filter screen (2), the air outlet (12) is provided with a fan (3), the fan (3) blows air toward the outside of the cabinet (1), characterized in that, An installation frame (4) is provided inside the air outlet (12). The side wall of the installation frame (4) is connected to the inner wall of the air outlet (12) by a number of first springs (41). A cover plate (5) is provided between the outer wall of the installation frame (4) and the outer wall of the cabinet (1). The cover plate (5) is used to lock the installation frame (4) and the cabinet (1). When in heat dissipation mode, the fan (3) rotates in the forward direction and the cover plate (5) is in a locked state; When in the dust cleaning state, the fan (3) rotates in the reverse direction and the cover (5) is in the unlocked state.
2. The integrated power dispatching device for source-grid-load-storage as described in claim 1, characterized in that, The cover plate (5) is frame-shaped. The cabinet (1) and the mounting frame (4) are both provided with grooves (42). The cover plate (5) is placed in the groove (42). The cover plate (5) is connected to the mounting frame (4) and the cabinet (1) by countersunk bolts (43).
3. The integrated power dispatching device for source-grid-load-storage as described in claim 2, characterized in that, The mounting frame (4) is provided with a plurality of slots (44), and each slot (44) contains a fan (3); The mounting frame (4) is provided with the first spring (41) around its perimeter. When the countersunk bolt (43) is in the locked state, the first spring (41) is in the naturally extended state. When the countersunk bolt (43) is in the unlocked state, the mounting frame (4) can rotate within the air outlet (12).
4. The integrated power dispatching device for source-grid-load-storage as described in claim 2, characterized in that, The air inlet (13) is provided with a movable frame (6), and the movable frame (6) has a stepped surface (61) on the side facing the cabinet (1). The stepped surface (61) is fitted into the air inlet (13). The movable frame (6) has a locking bolt (62) on the outside. The locking bolt (62) passes through the stepped surface (61) and is used to lock the movable frame (6). The inner side of the movable frame (6) is detachably provided with a filter screen (2), which is used to filter dust.
5. The integrated power dispatching device for source-grid-load-storage as described in claim 4, characterized in that, The movable frame (6) includes a fixed frame (63) and a movable frame (6) body. The fixed frame (63) and the movable frame (6) body extend along the length direction of the locking bolt (62). A receiving groove (631) is provided between the fixed frame (63) and the movable frame (6) body. A second spring (632) is provided in the receiving groove (631). The fixed frame (63) has a fixed clamping plate (633) on its inner side, and the movable frame (6) has a movable clamping plate (640) on its inner side. The fixed clamping plate (633) and the movable clamping plate (640) hold the filter screen (2).
6. The integrated power dispatching device for source-grid-load-storage as described in claim 5, characterized in that, The stepped surface (61) is provided on the fixed frame (63). The fixed frame (63) is provided with a groove on the side facing the movable frame (6) and the movable frame (6) is provided with a groove on the side facing the fixed frame (63). The two grooves are connected to each other and form the receiving groove (631).
7. The integrated power dispatching device for source-grid-load-storage as described in claim 5, characterized in that, When the locking bolt (62) is in the locked state, the fixed frame (63) and the movable frame (6) are in contact with each other, the second spring (632) is in the compressed state, and the movable clamp (640) is in contact with the filter screen (2); When the locking bolt (62) is loosened, the fixed frame (63) and the movable frame (6) are in contact with each other, the second spring (632) is in an extended state, and the movable clamp (640) is separated from the filter screen (2).