Energy storage cabinet surface heat dissipation and heat conduction integrated structure with surface distributed heat dissipation
By designing the integrated thermal conductivity structure with distributed heat dissipation surface in the energy storage cabinet and the filtering part of the air outlet unit, the problem of dust entering the energy storage cabinet is solved, and the heat dissipation efficiency and equipment reliability are improved.
Patent Information
- Application Number
- CN202510294033.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-13
- Publication Date
- 2025-04-11
AI Technical Summary
In the cooling system of the existing energy storage cabinet, the air inlet is close to the ground, causing dust to enter the cabinet, covering the battery clusters, affecting heat dissipation and increasing the risk of damage.
A surface heat dissipation and heat conduction integrated structure of energy storage cabinet with surface distributed heat dissipation is designed, including a heat dissipation unit, a conveying pipe and an air outlet unit. A filter unit is provided in the air outlet unit to filter and remove dust from the air flow through a combination of a variable diameter tube, a filter seat and a discharge pipe.
The dust entering the energy storage cabinet is effectively filtered, preventing dust from covering the battery clusters, improving heat dissipation efficiency, and reducing the risk of damage to the energy storage cabinet.
Smart Images

Figure CN119812585A_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of energy storage cabinets, and specifically to an energy storage cabinet with distributed surface heat dissipation and an integrated surface heat conduction structure. Background Art
[0002] With the urgent global demand for clean energy, renewable energy such as wind and solar energy has developed rapidly. However, they are intermittent and unstable, so energy storage technology has emerged. As a key energy storage device, energy storage cabinets can effectively store excess electrical energy, balance energy supply and demand, and become an important support for energy transformation and stable power supply; there are multiple battery modules in the energy storage cabinet for storing electrical energy, and more heat will be generated during the charging and discharging process of the battery modules, causing the temperature in the energy storage cabinet to rise.
[0003] For example, a Chinese patent application with publication number CN116979188A discloses an energy storage cabinet and a heat dissipation system thereof, including: an energy storage cabinet, including a shell, an inner wall of which is fixed with a top bracket and two end brackets, a middle bracket is fixed to opposite surfaces of the two end brackets, a circulating air duct is fixed to the left side of the shell, and a circulating fan is installed on the inner wall of the circulating air duct; two first baffles and second baffles that are staggered and cooperate to guide the flow of air are arranged between the middle bracket and the two end brackets, a first air guide hole is opened on the surface of the first baffle, and a second air guide hole is opened on the surface of the second baffle.
[0004] However, the above-mentioned prior art still has some problems. Since the air inlet in the above-mentioned prior art is closer to the ground than the air outlet, when the air flow and heat dissipation in the cabinet is realized by the heat dissipation fan, since the air inlet is close to the ground, more dust will enter the energy storage cabinet during the air intake process, which may easily cause the dust to cover the surface of the battery cluster, thereby making it difficult for the battery cluster to dissipate heat when working, and thus easily causing damage to the energy storage cabinet or the dust with charge will contact the electronic components in the energy storage cabinet, thereby causing damage to the electronic components, thereby causing the failure of the energy storage cabinet to store energy.
[0005] Therefore, how to filter the airflow entering the energy storage cabinet is a problem that needs to be solved at present. Summary of the invention
[0006] The present application provides an integrated surface heat dissipation and thermal conductivity structure of an energy storage cabinet with distributed surface heat dissipation to solve the above-mentioned problems existing in the prior art.
[0007] A surface heat dissipation and heat conduction integrated structure of an energy storage cabinet with distributed surface heat dissipation, comprising: A heat dissipation unit and a heat dissipation fan located in the heat dissipation unit, wherein the heat dissipation unit is located on a side wall of the energy storage cabinet; A delivery pipe, connected to the heat dissipation unit, for delivering gas; The gas outlet unit is connected to the other end of the delivery pipe and is arranged in the energy storage cabinet, and is used to filter the delivered gas, deliver the treated gas to the area where the battery cluster is located in the energy storage cabinet, and finally the gas is discharged from the heat dissipation holes on the energy storage cabinet.
[0008] Further, the air outlet unit includes an air suction seat connected to the delivery pipe, a chassis connected to the energy storage cabinet, a first transfer chamber and a second transfer chamber located between the air suction seat and the chassis, a filter located in the first transfer chamber, an air outlet pipe connected to the second transfer chamber, and a ventilation pipe for connecting the first transfer chamber and the second transfer chamber; The air suction seat is provided with a plurality of air inlets, and a plurality of partitions are arranged on the air suction seat and located at the air inlets; One end of the first transfer cavity is connected to the air inlet, and the first transfer cavity and the second transfer cavity are spaced apart; The connection between the ventilation tube and the first transfer cavity is far away from the bottom plate relative to the filter part.
[0009] Further, the filter unit includes a reducer located in the first transfer cavity, a first filter seat arranged in the reducer, a guide pipe connected to the first filter seat, a second filter seat connected to the guide pipe, and a discharge pipe sleeved at the outlet end of the reducer; The reducer extends toward the chassis, and as the extension length increases, the diameter of the pipe gradually decreases, so that impurities carried in the gas can fall into a predetermined position; The first filter seat and the second filter seat are truncated cone structures, the surfaces of the first filter seat and the second filter seat are both provided with through holes, and there is a gap between the circumference of the second filter seat and the inner wall of the reducer; The first filter seat, the guide tube and the second filter seat form an hourglass-shaped structure.
[0010] Furthermore, the chassis is provided with a plurality of discharge seats, and the discharge seats are connected to the other end of the first transfer chamber; The discharge seat is provided with a placement cavity, one end of the discharge pipe extends into the placement cavity, and the discharge seat is also provided with a sealing block for blocking the bottom of the placement cavity.
[0011] Further, the heat dissipation unit includes an air inlet seat arranged on the energy storage cabinet, two ventilation pipes symmetrically arranged on the air inlet seat, an air outlet seat for connecting the ventilation pipes, a dial wheel located between the two ventilation pipes, a first adjustment part connected to the dial wheel and located in the ventilation pipe, a third adjustment part located in the ventilation pipe, and a second adjustment part located in the ventilation pipe and connected to the ventilation pipe; The heat dissipation fan is located in the air outlet seat, and the air outlet seat is connected to the delivery pipe; The third adjusting part is connected with the dial.
[0012] Further, the first adjustment part includes at least two mounting plates, a plurality of fan blades connected to the mounting plates and rotatably connected to the mounting plates, the fan blades are also provided with a connecting shaft, and a transmission plate connected to the connecting shaft; The fan blade located in the middle is also provided with a raised end, which extends toward the direction of the dial wheel and is connected to the dial wheel. The angle of the fan blade is adjusted by rotating the dial wheel.
[0013] Further, the second adjustment part includes a connecting rod arranged on the dial wheel, a supporting shaft arranged at one end of the connecting rod, two movable plates symmetrically arranged on the supporting shaft, two rotating shafts are arranged in the ventilation pipe, and a shielding part for connecting the rotating shafts; One of the rotating shafts extends toward the movable plate and is movably connected to the movable plate; A waist-shaped through hole is provided in the length direction of the movable plate, and the end of the support shaft is located in the waist-shaped through hole.
[0014] Further, the shielding portion includes a movable seat connected to the rotating shaft, which is used to connect the sealing plate and the air-permeable frame of the movable seat; The plane where the air permeable frame is located is perpendicular to the plane where the sealing plate is located; By turning the dial, the position of the air permeable frame and the sealing plate is adjusted to allow the gas to flow in the ventilation pipe.
[0015] Further, the third adjustment part includes two bases fixedly connected to the ventilation pipe, two adjustment shafts movably connected to the bases, a guide plate for connecting the adjustment shafts located on different bases, a transmission shaft arranged on the guide plate, and a connecting rod for connecting the transmission shafts located on the two guide plates; An adjusting knob is provided at one end of one of the adjusting shafts, and the position of the guide plate is adjusted by rotating the adjusting knob.
[0016] Furthermore, the energy storage cabinet is provided with a first ventilation cavity, and the bottom of the energy storage cabinet is provided with a second ventilation cavity; The heat dissipation unit is located in the first ventilation cavity, and the air outlet unit is located in the second ventilation cavity.
[0017] Beneficial effect: The application discloses an integrated heat dissipation and thermal conductivity structure of an energy storage cabinet with distributed surface heat dissipation. In order to filter the airflow entering the energy storage cabinet, an air outlet unit is provided in the device, and a filter portion is provided in the air outlet unit, a reducer is provided in the filter portion, a first filter seat is provided in the reducer, a guide pipe connected to the first filter seat, a second filter seat connected to the guide pipe, and a discharge pipe sleeved on the outlet end of the reducer; the reducer extends toward the chassis, and as the extension length increases, the diameter of the pipe gradually decreases, so that impurities carried in the gas can fall into a predetermined position; the first filter seat and the second filter seat are truncated cone structures, the surfaces of the first filter seat and the second filter seat are both provided with through holes, and there is a gap between the circumference of the second filter seat and the inner wall of the reducer; because a plurality of first transfer chambers are provided and the chamber of the first transfer chamber The volume is large, so when the gas enters the first transfer cavity from the air inlet on the suction seat, the flow rate of the air flow will slow down. At the same time, the height of the ventilation pipe is higher than the filter part. Therefore, the dust can pass through the first filter seat, the guide tube and the second filter seat under its own gravity and fall into the placement cavity in the discharge seat to complete the dust filtering. At the same time, since the first filter seat, the guide tube and the second filter seat are set to form an hourglass structure, firstly, the dust can be collected. Secondly, when the temperature of the battery cluster rises, the flow rate of the air flow needs to be increased, which will cause a collision between the air flow and the settled dust, thereby causing the dust to fly. At this time, the air flow rate is too large, and then it will carry lighter dust into the energy storage cabinet, causing damage to the energy storage cabinet. Through the above structure, the air flow can be blocked and diverted to avoid the collision between the air flow and the settled dust, thereby reducing the gas carrying too much dust into the energy storage cabinet. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the structure of an integrated heat dissipation and thermal conductivity structure of an energy storage cabinet with distributed heat dissipation on the surface of the present application; Figure 2 It is a schematic diagram of the energy storage cabinet structure of the present application; Figure 3 is a schematic diagram of a heat dissipation unit of the present application; Figure 4 is a three-dimensional diagram of the heat dissipation unit of the present application; Figure 5 It is a structural diagram of the heat dissipation unit of the present application; Figure 6 It is a structural schematic diagram of the first adjustment unit of the present application; Figure 7 It is a schematic diagram of the structure of the second adjustment part of the present application; Figure 8 It is a schematic diagram of the structure of the third adjustment unit of the present application; Fig. 9It is a schematic diagram of the structure of the gas outlet unit of the present application; Fig.10 It is a schematic diagram of the filter structure of the present application; Fig.11 It is a top view of the air outlet unit of the present application.
[0019] Description of the accompanying drawings: 1. energy storage cabinet; 2. first ventilation cavity; 3. second ventilation cavity; 4. heat dissipation unit; 41. air inlet seat; 42. ventilation pipe; 43. air outlet seat; 44. dial wheel; 45. first adjustment part; 451. mounting plate; 452. fan blade; 453. connecting shaft; 454. transmission plate; 46. second adjustment part; 461. movable plate; 462. movable seat; 463. rotating shaft; 464. sealing plate; 465. air permeable frame; 466. connecting rod; 47. third adjustment part; 471. Adjustment knob; 472. Adjustment shaft; 473. Guide plate; 474. Base; 475. Connecting rod; 476. Transmission shaft; 5. Delivery pipe; 6. Air outlet unit; 61. Air suction seat; 62. First transfer chamber; 63. Discharge seat; 64. Chassis; 65. Ventilation pipe; 66. Partition vane; 67. Second transfer chamber; 68. Guide pipe; 69. First filter seat; 610. Discharge pipe; 611. Sealing block; 612. Air outlet pipe; 613. Reducer; 614. Second filter seat. DETAILED DESCRIPTION
[0020] In order to make the above-mentioned objects, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the drawings in the specification.
[0021] In the following description, many specific details are set forth to facilitate a full understanding of the present application, but the present application may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present application. Therefore, the present application is not limited to the specific embodiments disclosed below.
[0022] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present application. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.
[0023] The present application discloses a surface distributed heat dissipation energy storage cabinet surface heat dissipation integrated structure, referring to Figure 1-Figure 11 ,include: A heat dissipation unit 4 and a heat dissipation fan located in the heat dissipation unit 4, wherein the heat dissipation unit 4 is located on a side wall of the energy storage cabinet 1; a delivery pipe 5, connected to the heat dissipation unit 4, and used for delivering gas; an air outlet unit 6, connected to the other end of the delivery pipe 5 and arranged in the energy storage cabinet 1, and used for filtering the delivered gas, delivering the treated gas to the area where the battery cluster is located in the energy storage cabinet 1, and finally the gas is discharged from the heat dissipation holes on the energy storage cabinet 1; the air outlet unit 6 can remove the dust with a large mass carried in the gas, so as to prevent the dust from entering the energy storage cabinet 1 and causing damage to the electronic components in the energy storage cabinet 1.
[0024] The air outlet unit 6 includes an air suction seat 61 connected to the delivery pipe 5, a chassis 64 connected to the energy storage cabinet 1, a first transfer chamber 62 and a second transfer chamber 67 located between the air suction seat 61 and the chassis 64, a filter located in the first transfer chamber 62, an air outlet pipe 612 connected to the second transfer chamber 67, and a vent pipe 65 for connecting the first transfer chamber 62 and the second transfer chamber 67; the air suction seat 61 is provided with a plurality of air inlets, a plurality of partition leaves 66 arranged on the air suction seat 61 and located at the air inlet; one end of the first transfer chamber 62 is connected to the air inlet, and the first transfer chamber 62 and the second transfer chamber 67 are arranged at intervals; the connection between the vent pipe 65 and the first transfer chamber 62 is away from the chassis 64 relative to the filter; when heat dissipation is required, the heat dissipation fan in the heat dissipation unit 4 is driven by the heat dissipation motor to rotate, so that the external gas can pass through the heat dissipation unit The gas is transported to the gas outlet unit 6 through the element 4 and the conveying pipe 5, and then the gas enters the first transfer chamber 62 through the air inlet arranged on the suction seat 61. Since the vent pipe 65 is higher than the filter part, during the movement of the gas from the first transfer chamber 62 to the vent pipe 65, due to the slowing down of the air flow rate and the heavy dust itself, the dust can fall into the filter part, and pass through the filter to the discharge seat 63, and then the gas can enter the second transfer chamber 67 along the vent pipe 65, and then be transported to the energy storage cabinet 1 from the air outlet pipe 612 on the second transfer chamber 67. The gas entering the energy storage cabinet 1 changes the gas flow rate in the energy storage cabinet 1 and is discharged from the original air outlet on the energy storage cabinet 1, completing the heat dissipation work inside the energy storage cabinet 1; the air inlet in the present device is located at the top of the side wall of the energy storage cabinet 1, thereby preventing the air flow from adsorbing and carrying the dust on the ground during the air intake process, thereby reducing the dust entering the energy storage cabinet 1.
[0025] In a further embodiment, since a plurality of air inlets are provided, the airflow can be dispersed to prevent the airflow from entering the same first transfer chamber 62, which would result in an excessive amount of airflow in the first transfer chamber 62 and damage the first transfer chamber 62. At the same time, if the airflow is too large, it will also cause a collision between the airflow and the settled dust, causing the settled dust to scatter. The scattered dust will enter the energy storage cabinet 1 with the airflow, which may easily cause damage to the energy storage cabinet 1. By providing multiple air inlets, the airflow can enter different first transfer chambers 62, so that the dust can be dispersed and collected, and the dust can be prevented from being concentrated in the filter part of the same transfer chamber, which increases the workload of the operator. The first transfer chamber 62 has a larger chamber volume, which will reduce the gas flow rate when the airflow enters the first transfer chamber 62, thereby reducing the gas flow rate to prevent the gas from colliding with the dust pile. At the same time, since the diameter of the first transfer chamber 62 is larger than the conveying pipe 5, the noise generated when the gas enters the first transfer chamber 62 can be reduced.
[0026] The filter unit includes a reducer 613 located in the first transfer cavity 62, a first filter seat 69 arranged in the reducer 613, a guide pipe 68 connected to the first filter seat 69, a second filter seat 614 connected to the guide pipe 68, and a discharge pipe 610 sleeved on the outlet end of the reducer 613; the reducer 613 extends toward the bottom plate 64, and as the extension length increases, the pipe diameter gradually decreases, so that impurities carried in the gas can fall into a predetermined position; the first filter seat 69 and the second filter seat 61 4 is a truncated cone structure, the surfaces of the first filter seat 69 and the second filter seat 614 are both provided with through holes, and there is a gap between the second filter seat 614 and the inner wall of the reducer 613 in the circumferential direction; the first filter seat 69, the guide tube 68 and the second filter seat 614 form an hourglass structure; since a plurality of first transfer chambers 62 are provided and the chamber volume of the first transfer chamber 62 is relatively large, when the gas enters the first transfer chamber 62 from the air inlet on the suction seat 61, the flow rate of the air flow will slow down, and at the same time, the height of the ventilation pipe 65 is higher than the filter part, so the dust is trapped under its own gravity. The dust that does not pass through the through hole on the first filter seat 69 can fall into the predetermined position along the guide tube 68, and the dust that passes through the through hole on the first filter seat 69 can fall into the second filter seat 614. The dust that falls on the second filter seat 614 can fall into the predetermined position through the through hole on the second filter seat 614, or move along the upper surface of the second filter seat 614, so as to fall into the predetermined position from the gap between the second filter seat 614 and the reducer 613; at the same time, due to the provision of the first filter seat 69, the guide tube 68, and the second filter seat 69, the dust that does not pass through the through hole on the first filter seat 69 can fall into the second filter seat 614. The tube 68 and the second filter seat 614 form an hourglass-shaped structure, which can firstly collect dust. Secondly, when the temperature of the battery cluster rises, the flow rate of the airflow needs to be increased, which will cause a collision between the high-speed airflow and the settled dust, thereby causing the dust to fly. At this time, the airflow velocity is too high, and then the light dust will be carried into the energy storage cabinet 1, causing damage to the energy storage cabinet 1. The above structure can hinder and divert the airflow, avoid the collision between the airflow and the settled dust, and reduce the gas carrying too much dust into the energy storage cabinet 1.
[0027] The chassis 64 is also provided with a plurality of discharge seats 63, and the discharge seat 63 is connected to the other end of the first transfer chamber 62; a placement chamber is provided on the discharge seat 63, and one end of the discharge pipe 610 extends into the placement chamber, and a sealing block 611 for blocking the bottom of the placement chamber is also provided on the discharge seat 63; a discharge port is provided at the bottom of the placement chamber, and the sealing block 611 is used to block the discharge port, and the dust in the placement chamber can be discharged from the placement chamber by disassembling the sealing block 611. When cleaning the dust, the cooling fan can be in working state, so that the airflow can be discharged from the discharge port, and dust can be carried with it during the discharge process, so that the dust can be discharged from the energy storage cabinet 1.
[0028] The heat dissipation unit 4 includes an air inlet seat 41 arranged on the energy storage cabinet 1, two ventilation pipes 42 symmetrically arranged on the air inlet seat 41, an air outlet seat 43 for connecting the ventilation pipes 42, a dial wheel 44 located between the two ventilation pipes 42, a first adjustment portion 45 connected to the dial wheel 44 and located in the ventilation pipe 42, a third adjustment portion 47 located in the ventilation pipe 42, and a second adjustment portion 46 located in the ventilation pipe 42 and connected to the ventilation pipe 42; the heat dissipation fan is located in the air outlet seat 43, and the air outlet seat 43 is connected to the delivery pipe 5; the third adjustment portion 47 is connected to the dial wheel 44; when heat dissipation is required, the first adjustment portion 45 and The third adjusting portion 47 moves to adjust the air intake amount and the inclination angle of the fan blade 452, so that when it is not in working state, it can protect the energy storage cabinet 1 and reduce the dust from entering the energy storage cabinet 1. At the same time, the first adjusting portion 45 and the third adjusting portion 47 can be adjusted simultaneously by the dial wheel 44, so that the first adjusting portion 45 and the third adjusting portion 47 can work together, that is, when the plane where the air permeable frame 465 is located blocks the air inlet of the air outlet seat 43, the plane where the fan blade 452 is located is horizontal to the ground, and when the plane where the sealing plate 464 is located blocks the air inlet of the air outlet seat 43, the plane where the fan blade 452 is located is vertical to the ground, so that the air intake and closing of the heat dissipation unit 4 can be realized.
[0029] The first adjusting portion 45 includes at least two mounting plates 451, which are used to connect the mounting plates 451 and a plurality of fan blades 452 which are rotatably connected to the mounting plates 451. The fan blades 452 are also provided with connecting shafts 453 and transmission plates 454 which are used to connect the connecting shafts 453. The fan blades 452 located in the middle position are also provided with protruding ends, which extend toward the direction of the dial wheel 44 and are connected to the dial wheel 44. The angle of the fan blades 452 is adjusted by rotating the dial wheel 44. When the first adjusting portion 45 is required to work, the operator can adjust the dial wheel 44. The moving dial wheel 44 can drive the fan blades 452 with the protruding ends to rotate, and then drive the other fan blades 452 to move through the transmission plate 454, thereby adjusting the angle of the fan blades 452 and changing the amount of gas entering.
[0030] The second adjustment part 46 includes a connecting rod 466 arranged on the dial wheel 44, a supporting shaft arranged at one end of the connecting rod 466, two movable plates 461 symmetrically arranged on the supporting shaft, two rotating shafts 463 are arranged in the ventilation pipe 42, and a shielding part for connecting the rotating shafts 463; one of the rotating shafts 463 extends toward the movable plate 461 and is movably connected to the movable plate 461; a waist-shaped through hole is opened in the length direction of the movable plate 461, and the end of the supporting shaft is located in the waist-shaped through hole; the shielding part includes a movable seat 462 connected to the rotating shaft 463, and is used to connect the sealing plate 464 and the air-permeable frame 465 of the movable seat 462; wherein the plane where the air-permeable frame 465 is located is consistent with the sealing plate 464 and the air-permeable frame 465. The plane where the sealing plate 464 is located is vertical; by rotating the dial 44, the position of the air permeable frame 465 and the sealing plate 464 is adjusted, so that the gas flows in the ventilation pipe 42; when the first adjustment part 45 is working, the moving dial 44 can also drive the connecting rod 466 to rotate, and then the moving connecting rod 466 can drive the supporting shaft to move, and the supporting shaft moves in the waist-shaped hole on the movable plate 461, so as to drive the rotating shaft 463 to move, and the moving rotating shaft 463 can drive the movable seat 462 to rotate, and then the position of the air permeable frame 465 and the sealing plate 464 can be adjusted to complete the ventilation or sealing work, thereby ensuring the smooth progress of the heat dissipation work, as well as the sealing work of the energy storage cabinet 1 in the non-working state, reducing the entry of dust.
[0031] The third adjustment part 47 includes two bases 474 fixedly connected to the ventilation pipe 42, two adjustment shafts 472 movably connected to the bases 474, guide plates 473 for connecting the adjustment shafts 472 located on different bases 474, transmission shafts 476 arranged on the guide plates 473, and connecting rods 475 for connecting the transmission shafts 476 located on the two guide plates 473; one end of one of the adjustment shafts 472 is provided with an adjustment knob 471, and the position of the guide plate 473 is adjusted by rotating the adjustment knob 471; when the third adjustment part 47 is needed to work, at this time, by rotating the adjustment knob 471, one of the guide plates 473 can be driven to rotate, and then the other guide plate 473 can be driven to rotate through the arranged connecting rod 475, which guides the airflow and enables the airflow to enter the conveying pipe 5.
[0032] The energy storage cabinet 1 is further provided with a first ventilation cavity 2 , and the bottom of the energy storage cabinet 1 is further provided with a second ventilation cavity 3 ; wherein the heat dissipation unit 4 is located in the first ventilation cavity 2 , and the air outlet unit 6 is located in the second ventilation cavity 3 .
[0033] In a further embodiment, a maintenance port and a maintenance door for covering the maintenance port are further provided on the side wall of the energy storage cabinet 1 . The adjustment knob 471 can be rotated through the provided maintenance port to adjust the angle of the guide plate 473 .
[0034] Working principle description: When heat dissipation is required, the heat dissipation fan in the heat dissipation unit 4 is driven by the heat dissipation motor to rotate, so that the external gas can be transported to the air outlet unit 6 through the heat dissipation unit 4 and the delivery pipe 5, and then the gas enters the first transfer chamber 62 through the air inlet set on the suction seat 61. Since the ventilation pipe 65 is higher than the filter part, during the process of the gas moving from the first transfer chamber 62 to the ventilation pipe 65, due to the slowing down of the air flow rate and the heavy dust itself, the dust can fall into the filter part and pass through After passing through the filter, the gas flows into the discharge seat 63, and then the gas can flow into the second transfer chamber 67 along the vent pipe 65, and then be transported into the energy storage cabinet 1 from the outlet pipe 612 on the second transfer chamber 67. The gas entering the energy storage cabinet 1 changes the gas flow rate in the energy storage cabinet 1, and is discharged from the original outlet holes on the energy storage cabinet 1, thereby completing the heat dissipation work inside the energy storage cabinet 1. The air inlet in the device is located at the top of the side wall of the energy storage cabinet 1, so as to avoid the airflow from adsorbing and carrying dust on the ground during the air intake process, thereby reducing the dust from entering the energy storage cabinet 1. When the gas enters the first transfer cavity 62, the velocity of the gas flow will slow down, and at the same time, the height of the ventilation pipe 65 is higher than the filter part, so the dust can fall on the first filter seat 69 under its own gravity, wherein the dust that does not pass through the through hole on the first filter seat 69 can fall to a predetermined position along the guide pipe 68, and the dust that passes through the through hole on the first filter seat 69 can fall to the second filter seat 614, and the dust that falls on the second filter seat 614 can fall to a predetermined position through the through hole on the second filter seat 614, or move along the upper surface of the second filter seat 614, so as to fall to a predetermined position from the gap between the second filter seat 614 and the reducer 613; When the first adjusting part 45 is required to work, the operator can adjust the dial wheel 44, and the moving dial wheel 44 can drive the fan blade 452 with the raised end to rotate, and then the transmission plate 454 is set to drive the other fan blades 452 to move, so as to adjust the angle of the fan blade 452 and change the amount of gas entering; when the first adjusting part 45 is working, the moving dial wheel 44 can also drive the connecting rod 466 to rotate, and then the moving connecting rod 466 can drive the support shaft to move, and the support shaft moves in the waist-shaped hole on the movable plate 461, so as to drive the rotating shaft 463 to move. The moving rotating shaft 463 can drive the movable seat 462 to rotate, and then adjust the positions of the air-permeable frame 465 and the sealing plate 464 to complete the ventilation or sealing work, ensure the smooth heat dissipation work, and seal the energy storage cabinet 1 when it is not working, and reduce the entry of dust; when the third adjustment part 47 needs to work, at this time, by rotating the adjusting knob 471, one of the guide plates 473 can be driven to rotate, and then the other guide plate 473 can be driven to rotate through the provided connecting rod 475, so as to guide the airflow and allow the airflow to enter the conveying pipe 5.
[0035] The preferred embodiments of the present application are described in detail above in conjunction with the accompanying drawings; however, the present application is not limited to the specific details of the above embodiments. Within the technical concept of the present application, various equivalent transformations can be made to the technical solutions of the present application, and these equivalent transformations all belong to the protection scope of the present application.
Claims
1. A surface heat dissipation and heat conduction integrated structure of an energy storage cabinet with distributed surface heat dissipation, characterized in that: include: A heat dissipation unit (4), and a heat dissipation fan located in the heat dissipation unit (4), wherein the heat dissipation unit (4) is located on a side wall of the energy storage cabinet (1); A delivery pipe (5), connected to the heat dissipation unit (4) and used for delivering gas; The gas outlet unit (6) is connected to the other end of the delivery pipe (5) and is arranged in the energy storage cabinet (1), and is used to filter the delivered gas, deliver the treated gas to the area where the battery cluster is located in the energy storage cabinet (1), and finally discharge the gas from the heat dissipation holes on the energy storage cabinet (1).
2. The surface heat dissipation and heat conduction integrated structure of the energy storage cabinet with surface distributed heat dissipation according to claim 1 is characterized by: The air outlet unit (6) comprises an air suction seat (61) connected to the delivery pipe (5), a chassis (64) connected to the energy storage cabinet (1), a first transfer chamber (62) and a second transfer chamber (67) located between the air suction seat (61) and the chassis (64), a filter located in the first transfer chamber (62), an air outlet pipe (612) connected to the second transfer chamber (67), and a ventilation pipe (65) for connecting the first transfer chamber (62) and the second transfer chamber (67); The air suction seat (61) is provided with a plurality of air inlets, and a plurality of partition leaves (66) are arranged on the air suction seat (61) and located at the air inlets; One end of the first transfer chamber (62) is connected to the air inlet, and the first transfer chamber (62) and the second transfer chamber (67) are arranged at intervals; The connection point between the ventilation tube (65) and the first transfer chamber (62) is far away from the bottom plate (64) relative to the filter portion.
3. The surface heat dissipation and heat conduction integrated structure of the energy storage cabinet with surface distributed heat dissipation according to claim 2 is characterized by: The filter unit comprises a reducer (613) located in the first transfer cavity (62), a first filter seat (69) arranged in the reducer (613), a guide tube (68) connected to the first filter seat (69), a second filter seat (614) connected to the guide tube (68), and a discharge pipe (610) sleeved on the outlet end of the reducer (613); The reducer (613) extends toward the bottom plate (64), and as the extension length increases, the diameter of the pipe gradually decreases, so that impurities carried in the gas can fall into a predetermined position; The first filter seat (69) and the second filter seat (614) are truncated cone-shaped structures, the surfaces of the first filter seat (69) and the second filter seat (614) are both provided with through holes, and there is a gap between the second filter seat (614) and the inner wall of the reducer (613) in the circumferential direction; The first filter seat (69), the guide tube (68) and the second filter seat (614) form an hourglass-shaped structure.
4. The surface heat dissipation and heat conduction integrated structure of the energy storage cabinet with surface distributed heat dissipation according to claim 3 is characterized by: The bottom plate (64) is also provided with a plurality of discharge seats (63), and the discharge seats (63) are connected to the other end of the first transfer chamber (62); The discharge seat (63) is provided with a placement cavity, one end of the discharge pipe (610) extends into the placement cavity, and the discharge seat (63) is also provided with a sealing block (611) for blocking the bottom of the placement cavity.
5. The surface heat dissipation and heat conduction integrated structure of the energy storage cabinet with surface distributed heat dissipation according to claim 1 is characterized by: The heat dissipation unit (4) comprises an air inlet seat (41) arranged on the energy storage cabinet (1), two ventilation pipes (42) symmetrically arranged on the air inlet seat (41), an air outlet seat (43) for connecting the ventilation pipes (42), a dial wheel (44) located between the two ventilation pipes (42), a first adjustment portion (45) connected to the dial wheel (44) and located in the ventilation pipe (42), a third adjustment portion (47) located in the ventilation pipe (42), and a second adjustment portion (46) located in the ventilation pipe (42) and connected to the ventilation pipe (42); The cooling fan is located in the air outlet seat (43), and the air outlet seat (43) is connected to the delivery pipe (5); The third adjustment portion (47) is connected to the dial wheel (44).
6. The surface heat dissipation and heat conduction integrated structure of the energy storage cabinet with surface distributed heat dissipation according to claim 5, characterized in that: The first adjustment portion (45) comprises at least two mounting plates (451), a plurality of fan blades (452) connected to the mounting plates (451) and rotatably connected to the mounting plates (451), the fan blades (452) further being provided with a connecting shaft (453), and a transmission plate (454) connected to the connecting shaft (453); The fan blade (452) located in the middle is also provided with a raised end, which extends towards the direction of the dial wheel (44) and is connected to the dial wheel (44), so that the angle of the fan blade (452) can be adjusted by rotating the dial wheel (44).
7. The surface heat dissipation and heat conduction integrated structure of the energy storage cabinet with surface distributed heat dissipation according to claim 5 is characterized by: The second adjustment portion (46) comprises a connecting rod (466) arranged on the dial wheel (44), a support shaft arranged at one end of the connecting rod (466), two movable plates (461) symmetrically arranged on the support shaft, two rotating shafts (463) arranged in the ventilation pipe (42), and a shielding portion for connecting the rotating shafts (463); One of the rotating shafts (463) extends toward the movable plate (461) and is movably connected to the movable plate (461); The movable plate (461) is provided with a waist-shaped through hole in the length direction, and the end of the support shaft is located in the waist-shaped through hole.
8. The surface heat dissipation and heat conduction integrated structure of the energy storage cabinet with surface distributed heat dissipation according to claim 7 is characterized by: The shielding portion comprises a movable seat (462) connected to the rotating shaft (463), and a sealing plate (464) and a breathable frame (465) used to connect the movable seat (462); The plane where the air permeable frame (465) is located is perpendicular to the plane where the sealing plate (464) is located; By rotating the dial (44), the positions of the air permeable frame (465) and the sealing plate (464) are adjusted, thereby allowing the gas to flow in the ventilation pipe (42).
9. The surface heat dissipation and heat conduction integrated structure of the energy storage cabinet with surface distributed heat dissipation according to claim 5, characterized in that: The third adjustment part (47) comprises two bases (474) fixedly connected to the ventilation pipe (42), two adjustment shafts (472) movably connected to the bases (474), a guide plate (473) for connecting the adjustment shafts (472) located on different bases (474), a transmission shaft (476) arranged on the guide plate (473), and a connecting rod (475) for connecting the transmission shafts (476) located on the two guide plates (473); An adjusting knob (471) is provided at one end of one of the adjusting shafts (472), and the position of the guide plate (473) is adjusted by rotating the adjusting knob (471).
10. The surface heat dissipation and heat conduction integrated structure of the energy storage cabinet with surface distributed heat dissipation according to claim 1, characterized in that: The energy storage cabinet (1) is further provided with a first ventilation cavity (2), and the bottom of the energy storage cabinet (1) is further provided with a second ventilation cavity (3); The heat dissipation unit (4) is located in the first ventilation cavity (2), and the air outlet unit (6) is located in the second ventilation cavity (3).
Citation Information
Patent Citations
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