Energy storage cabinet capable of preventing flocculent impurity blockage
By designing anti-blocking mechanisms and air guide mechanisms in the energy storage cabinet, and using multiple air passages and air guide channels, the problem of reducing heat dissipation effect caused by the accumulation of flocculent impurities is solved, and a stable heat reduction effect and extended equipment life are achieved.
Patent Information
- Application Number
- CN202421469639.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-05-20
- Estimated Expiration
- 2034-06-26
AI Technical Summary
During use, the energy storage cabinet will generate a large amount of heat, causing flocculent impurities to accumulate at the vents, reducing the ventilation area, affecting the heat dissipation effect, and thus affecting the performance and life of the equipment.
An energy storage cabinet that prevents flocculation impurities from being blocked is designed, and an anti-blocking mechanism and an air guide mechanism are used. The anti-blocking mechanism forms multiple air passages by setting up multiple anti-blocking plates and ventilation holes. The centrifugal force is used to move the flocculation impurities to the guard plate. The air guide mechanism increases the air suction range through the air guide plates and air guide grooves and initially retains flocculation impurities.
Effectively avoid flocculent impurities entering the energy storage cabinet, ensure ventilation, ensure stable heat reduction effect, and extend the service life of the equipment.
Smart Images

Figure CN222887974U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of energy storage cabinets, and particularly relates to an energy storage cabinet that prevents blockage by flocculent impurities. Background Art
[0002] An energy storage cabinet is a device for storing energy. It usually includes components such as a battery pack, a control system, and an inverter. Its main function is to store electrical energy and release it for use when needed. A large amount of heat is generated during the use of the energy storage cabinet, and heat dissipation is required.
[0003] Flocculent impurities often accumulate at the ventilation openings of the energy storage cabinet. The flocculent impurities will reduce the ventilation area, affect the heat dissipation effect, cause the temperature of the energy storage cabinet to rise, and affect the performance and lifespan of the device; in addition, when the flocculent impurities enter some precision components or gaps, mechanical failures or poor electrical contacts and other problems will occur. Summary of the Utility Model
[0004] The purpose of the utility model is to provide an energy storage cabinet that prevents blockage by flocculent impurities to solve the above-mentioned deficiencies in the prior art.
[0005] To achieve the above purpose, the utility model provides the following technical solutions:
[0006] An energy storage cabinet that prevents blockage by flocculent impurities includes a cabinet body. A fan for inhaling air is installed at the bottom of the cabinet body. A blockage prevention mechanism is provided below the fan. The blockage prevention mechanism includes a connecting shaft fixedly connected to the output shaft of the fan. A plurality of blockage prevention plates are provided on the connecting shaft. Ventilation holes with non-corresponding positions are formed on each of the blockage prevention plates. An air passage is formed between adjacent blockage prevention plates; A hollow guard plate with both ends open is fixedly provided outside the blockage prevention mechanism.
[0007] Further, two ventilation holes on adjacent blockage prevention plates are respectively formed near the connecting shaft and near the guard plate.
[0008] Further, a wind guiding mechanism is also provided below the blockage prevention mechanism. The wind guiding mechanism includes a plurality of wind guiding plates fixedly provided on the connecting shaft. Corresponding wind guiding grooves are formed on each of the wind guiding plates. The wind guiding grooves correspond to the ventilation holes on the blockage prevention plate at the bottom of the blockage prevention mechanism. The diameters of the wind guiding plates increase successively from bottom to top. A wind guiding channel is formed between adjacent wind guiding plates.
[0009] Further, impurity removal grooves corresponding to the air passage are formed on the guard plate. A bottom plate is detachably connected to the bottom of the guard plate.
[0010] Further, one side of the impurity removal groove corresponding to the air passage is arc-shaped.
[0011] Further, an inclined plate is provided on the surface of the blockage prevention plate close to the guard plate.
[0012] Further, the bottom of each of the inclined plates corresponds to the top of the inclined plate.
[0013] In the above technical solution, the beneficial effects of the energy storage cabinet provided by the present utility model for preventing blockage by flocculent impurities are as follows:
[0014] 1. By providing an anti-blocking mechanism, when external wind enters through the ventilation holes under the action of the fan, since the ventilation holes on adjacent anti-blocking plates do not correspond in position, the wind needs to pass through multiple air passage channels. During the process of the flocculent impurities moving with the wind, they are retained in the air passage channels to prevent the flocculent impurities from entering the cabinet body.
[0015] 2. By arranging the anti-blocking plates on the connecting shaft, the fan drives the anti-blocking plates to rotate through the connecting shaft, thereby forming a centrifugal force, causing the flocculent impurities to move to the guard plate, so that the accumulated flocculent impurities will not affect the ventilation volume, ensuring a stable heat dissipation effect.
[0016] It should be understood that the foregoing general description and the following detailed description are merely exemplary and explanatory and are not intended to limit the present disclosure.
[0017] This application document provides an overview of various implementations or examples of the technology described in the present disclosure, and does not represent the full scope of the disclosed technology or a comprehensive disclosure of all features. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present utility model. For those of ordinary skill in the art, other drawings can also be obtained based on these drawings.
[0019] Figure 1 It is a schematic diagram of the overall structure provided by an embodiment of the present utility model;
[0020] Figure 2 It is a schematic diagram of the internal structure provided by an embodiment of the present utility model Figure 1 ;
[0021] Figure 3 It is a schematic diagram of the internal structure provided by an embodiment of the present utility model Figure 2 ;
[0022] Figure 4 It is a schematic diagram of the sectional structure provided by an embodiment of the present utility model.
[0023] Description of the reference numerals:
[0024] 2. Connecting shaft; 21. Anti-blocking plate; 22. Ventilation hole; 23. Air passage; 24. Inclined plate; 3. Guard plate; 31. Impurity removal groove; 32. Bottom plate; 4. Air guide plate; 41. Air guide groove; 42. Air guide passage. Detailed implementation manners
[0025] To make the objectives, technical solutions, and advantages of the embodiments of the present disclosure clearer, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure. Apparently, the described embodiments are some, but not all, of the embodiments of the present disclosure. All other embodiments obtained by those of ordinary skill in the art based on the described embodiments of the present disclosure without creative efforts shall fall within the scope of protection of the present disclosure.
[0026] Please refer to Figures 1-4 , an energy storage cabinet for preventing blockage by flocculent impurities, including a cabinet body. A fan for sucking air is installed at the bottom of the cabinet body. A anti-blocking mechanism is provided below the fan. The anti-blocking mechanism includes a connecting shaft 2 fixedly connected to the output shaft of the fan. A plurality of anti-blocking plates 21 are provided on the connecting shaft 2. Ventilation holes 22 with non-corresponding positions are formed on each of the anti-blocking plates 21. An air passage 23 is formed between adjacent anti-blocking plates 21. A guard plate 3 with hollow openings at both ends is also fixedly provided outside the anti-blocking mechanism.
[0027] By providing the anti-blocking mechanism, when external air enters through the ventilation holes 22 under the action of the fan, due to the non-corresponding positions of the ventilation holes 22 on adjacent anti-blocking plates 21, the air needs to pass through multiple air passages 23. During the movement of the flocculent impurities following the air, they are retained in the air passages 23 to prevent the flocculent impurities from entering the cabinet body. By arranging the anti-blocking plates 21 on the connecting shaft 2, the fan drives the anti-blocking plates 21 to rotate through the connecting shaft 2, thereby forming a centrifugal force, causing the flocculent impurities to move to the guard plate 3, so that the accumulated flocculent impurities will not affect the ventilation volume and ensure a stable heat dissipation effect.
[0028] Further, two ventilation holes 22 on adjacent anti-blocking plates 21 are respectively formed near the connecting shaft 2 and near the guard plate 3. To extend the air passage 23 to retain more flocculent impurities.
[0029] Further, an air guiding mechanism is further provided below the anti-blocking mechanism. The air guiding mechanism includes a plurality of air guide plates 4 fixedly provided on the connecting shaft 2. Air guide grooves 41 with corresponding positions are formed on each of the air guide plates 4. The air guide grooves 41 correspond to the ventilation holes 22 on the anti-blocking plates 21 at the bottom of the anti-blocking mechanism. The diameters of the air guide plates 4 increase successively from bottom to top. An air guide passage 42 is formed between adjacent air guide plates 4.
[0030] The air guiding mechanism is used to increase the air suction range. External air can enter the anti-blocking mechanism from the air guiding channel 42 and the air guiding groove 41. In addition, the air guiding mechanism forms a preliminary retention of flocculent impurities and discharges them from the air guiding channel 42 under the action of centrifugal force.
[0031] Further, a impurity removing groove 31 corresponding to the air path channel 23 is formed on the guard plate 3, and a bottom plate 32 is detachably connected to the bottom of the guard plate 3. One side of the impurity removing groove 31 corresponding to the air path channel 23 is arc-shaped.
[0032] Under the action of centrifugal force, the flocculent impurities on the air path channel 23 move into the impurity removing groove 31 on the guard plate 3. The flocculent impurities can be removed by opening the bottom plate 32. Moreover, the arc-shaped impurity removing groove 31 prevents the flocculent impurities from adhering to the impurity removing groove 31, causing the flocculent impurities to fall to the bottom of the impurity removing groove 31. The connection between the bottom plate 32 and the guard plate 3 should be sealed to prevent external air from entering the cabinet from this place.
[0033] Further, an inclined plate 24 is arranged on the surface of the anti-blocking plate 21 close to the guard plate 3. The bottom of each inclined plate 24 corresponds to the top of the inclined plate 24.
[0034] Since there is a gap between the anti-blocking plate 21 and the guard plate 3, flocculent impurities inevitably remain. When the inclined plate 24 rotates, it can scrape off the flocculent impurities between the anti-blocking plate 21 and the guard plate 3, causing them to fall onto the lower anti-blocking plate 21 and move into the impurity removing groove 31 under the action of centrifugal force.
[0035] Working principle: Under the action of the fan, external air enters from the ventilation hole 22. Since the positions of the ventilation holes 22 on adjacent anti-blocking plates 21 do not correspond, the air needs to pass through multiple air path channels 23. During the movement of the air, the flocculent impurities are retained in the air path channels 23 to prevent them from entering the cabinet. The fan drives the anti-blocking plate 21 to rotate through the connecting shaft 2, thereby forming a centrifugal force. The flocculent impurities move into the impurity removing groove 31 on the guard plate 3. The flocculent impurities can be removed by opening the bottom plate 32. Moreover, the arc-shaped impurity removing groove 31 prevents the flocculent impurities from adhering to the impurity removing groove 31, causing the flocculent impurities to fall to the bottom of the impurity removing groove 31.
[0036] Only some exemplary embodiments of the present invention have been described by way of illustration above. Undoubtedly, for those of ordinary skill in the art, without departing from the spirit and scope of the present invention, the described embodiments can be modified in various different ways. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the protection scope of the claims of the present invention.
Claims
1. An energy storage cabinet that prevents clogging by flocculent impurities, comprising a cabinet body, a fan for air intake is installed at the bottom of the cabinet body, and is characterized in that: An anti-blocking mechanism is provided at the lower side of the fan, the anti-blocking mechanism comprising a connecting shaft (2) fixedly connected to the fan output shaft, a plurality of anti-blocking plates (21) are provided on the connecting shaft (2), each of the anti-blocking plates (21) is provided with a ventilation hole (22) at a position that does not correspond to the position, and an air passage (23) is formed between adjacent anti-blocking plates (21); A hollow guard plate (3) with openings at both ends is also fixed on the outside of the anti-blocking mechanism.
2. The energy storage cabinet for preventing clogging by flocculent impurities according to claim 1, characterized in that: The two ventilation holes (22) on the adjacent anti-blocking plates (21) are respectively opened near the connecting shaft (2) and near the guard plate (3).
3. The energy storage cabinet for preventing clogging by flocculent impurities according to claim 1, characterized in that: The invention also comprises an air guide mechanism arranged at the lower side of the anti-blocking mechanism, the air guide mechanism comprising a plurality of air guide plates (4) fixedly arranged on the connecting shaft (2), each of the air guide plates (4) being provided with an air guide groove (41) corresponding to a position, the air guide groove (41) corresponding to a ventilation hole (22) on the anti-blocking plate (21) at the bottom of the anti-blocking mechanism, the diameter of the air guide plates (4) increasing from bottom to top, and an air guide channel (42) being formed between adjacent air guide plates (4).
4. The energy storage cabinet for preventing clogging by flocculent impurities according to claim 1, characterized in that: The guard plate (3) is provided with a debris removal groove (31) corresponding to the air passage (23), and the bottom of the guard plate (3) is detachably connected to a bottom plate (32).
5. The energy storage cabinet for preventing clogging by flocculent impurities according to claim 4, characterized in that: The impurity removal groove (31) is arranged in an arc shape on a side corresponding to the air passage (23).
6. The energy storage cabinet for preventing clogging by flocculent impurities according to claim 1, characterized in that: An inclined plate (24) is provided on the surface of the anti-blocking plate (21) close to the guard plate (3).
7. The energy storage cabinet for preventing clogging by flocculent impurities according to claim 6, characterized in that: The bottom of each inclined plate (24) corresponds to the top of the inclined plate (24).