Energy storage cabinet with air duct structure

Abstract

The utility model discloses an energy storage cabinet with an air duct structure, which relates to the technical field of energy storage cabinets and comprises an energy storage cabinet main body, an air duct main body is fixed at the top of the energy storage cabinet main body, a motor is mounted at the upper part in the air duct main body, and the output end of the motor is connected with a rotary air duct. Through the arrangement of the rotary air duct, the fan, the flow guide seat, the air ports and the flow guide air ducts, during heat dissipation, the fan is started to generate heat dissipation airflow, and the heat dissipation airflow enters from one side of the air duct main body and sequentially passes through the air duct main body, the rotary air duct, one air port, one flow guide air duct, the energy storage cabinet, the other flow guide air duct, the other air port and the rotary air duct; when the dustproof net on one side of the interior of the air duct body is blocked, the motor drives the rotary air duct to rotate, and therefore the fan is driven to rotate by 180 degrees; the variable air duct structure achieves the purposes of dredging and dust removal through reverse flow of air flow and reverse blowing of the dust screen, and is less in structural abrasion and long in service life.

Description

TECHNICAL FIELD

[0001] The utility model relates to energy storage cabinet technical field, concretely is an energy storage cabinet with air duct structure. BACKGROUND

[0002] The energy storage cabinet is a kind of equipment that can store electric energy, usually by battery pack, converter, control chip etc. It can store electric energy and release it when needed to power use, usually used to provide standby power and stabilize grid voltage, can damp the fluctuation generated by non-connectivity new energy access grid, maintain grid stability, can also inhibit load jump, play the role of frequency modulation and voltage regulation, improve power factor.

[0003] The existing energy storage cabinet needs to charge and discharge when operating, and the charging and discharging of the battery and the work of battery management monitoring module will generate heat, so heat dissipation fan and dust screen to reduce dust entering are needed, the existing technology mainly avoids dust screen blockage through automatic cleaning or manual cleaning, common automatic cleaning mainly drives brush, scraper and other structures to clean dust screen through actuator or transmission structure, cleaning structure and dust screen are prone to damage after long-term use due to wear, so replacement is needed, and the bristles and plastic particles falling from the worn brush, scraper and other cleaning structures are also easy to enter the energy storage cabinet through the dust screen, and these structures are generally poor in heat resistance, increasing fire hazard. UTILITY MODEL CONTENTS

[0004] Therefore, the utility model aims at providing an energy storage cabinet with air duct structure to solve the technical problems mentioned in the background.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: an energy storage cabinet with air duct structure, comprising an energy storage cabinet body, a wind tunnel main body is fixed on the top of the energy storage cabinet body, and a motor is installed on the upper side of the wind tunnel main body, the output end of the motor is connected with a rotating air duct, and fans are installed on both sides of the rotating air duct, two flow guide seats are connected in the rotating air duct, air inlets are arranged on both sides of the bottom of the rotating air duct, flow guide air ducts are arranged on both sides of the bottom of the wind tunnel main body, and a partition plate is fixed in the energy storage cabinet body.

[0006] By adopting the technical scheme, the fan is started to generate a heat dissipation airflow, the heat dissipation airflow enters from one side of the air duct body, sequentially passes through the air duct body, the rotating air duct, one air port, one flow guide air duct, the energy storage cabinet, another flow guide air duct, another air port, the rotating air duct, and is discharged from the other side of the air duct body, when the dust screen on one side of the air duct body is blocked, the motor drives the rotating air duct to rotate, thereby driving the fan to rotate by 180 degrees, so that the heat dissipation airflow flows reversely, at this time, the heat dissipation airflow enters from the other side of the air duct body, sequentially passes through the air duct body, the rotating air duct, another air port, another flow guide air duct, the energy storage cabinet, one flow guide air duct, one air port, the rotating air duct, and is discharged from the one side of the air duct body, thereby performing reverse blowing and dust removal on the dust screen on one side of the air duct body, so as to avoid blockage, if the dust screen on the other side of the air duct body is blocked, only the rotating air duct is driven by the motor to reverse half a circle, thereby driving the fan to reverse half a circle, so that the heat dissipation airflow flows reversely again, thereby performing reverse blowing and dust removal on the dust screen on the other side of the air duct body.

[0007] Further, the dust screens are symmetrically arranged on both sides of the energy storage cabinet body.

[0008] By adopting the technical scheme, the two dust screens are arranged to reduce the entry of external dust, and the dust can be filtered and removed reversely, thereby reducing the blockage.

[0009] Further, the rotating air duct is rotationally connected with the air duct body.

[0010] By adopting the technical scheme, the staff only needs to drive the rotating air duct to reverse half a circle again, thereby driving the fan to reverse half a circle, so that the heat dissipation airflow flows reversely again, thereby performing reverse blowing and dust removal on the dust screen on the other side of the air duct body.

[0011] Further, the flow guide seats are in mirror image and have arc-shaped bottoms.

[0012] By adopting the technical scheme, the flow guide seats facilitate the flow of the airflow in the rotating air duct into the air ports, thereby reducing the wind resistance and making the heat dissipation airflow flow more smoothly.

[0013] Further, the flow guide air ducts are connected with the air ports and the energy storage cabinet body, and the two air ports and the flow guide air ducts are in mirror image.

[0014] The heat dissipation airflow enters from one side of the air duct main body, sequentially passes through the air duct main body, the rotating air duct, one air port, one flow guide air duct, the energy storage cabinet, another flow guide air duct, another air port, the rotating air duct, and is discharged from the other side of the air duct main body, or the heat dissipation airflow enters from the other side of the air duct main body, sequentially passes through the air duct main body, the rotating air duct, another air port, another flow guide air duct, the energy storage cabinet, one flow guide air duct, one air port, the rotating air duct, and is discharged from the one side of the air duct main body.

[0015] Further, the bottom of the partition plate is provided with through holes on both sides.

[0016] By adopting the above technical scheme, the air duct in the energy storage cabinet main body is optimized by the partition plate, the heat dissipation airflow flows along a U-shaped path in the energy storage cabinet main body, the contact between the heat dissipation airflow and the battery and other components is increased, and thus the heat dissipation efficiency is improved.

[0017] Further, the energy storage cabinet main body is connected with a cabinet door.

[0018] By adopting the above technical scheme, the worker opens the cabinet door, then the worker can install the battery, the battery management device and other components into the inside of the energy storage cabinet main body, and closes the cabinet door after installation.

[0019] Further, the fan is provided with four, and the four fans are distributed in a rectangular array.

[0020] By adopting the above technical scheme, by increasing the number of fans, the air inlet area is increased, the air inlet amount is increased, and thus the heat dissipation efficiency is improved.

[0021] Further, the dust screen is connected with a blocking strip on one side.

[0022] By adopting the above technical scheme, the inclined blocking strip can block some rainwater, and the inclination of the blocking strip can guide the rainwater and discharge the rainwater, so that the influence of the rainwater on the outdoor placed energy storage cabinet is reduced.

[0023] Further, the blocking strip is provided with a plurality of blocking strips, and the plurality of blocking strips are inclined.

[0024] By adopting the above technical scheme, the inclination of the blocking strip can guide the rainwater and discharge the rainwater, so that the influence of the rainwater on the outdoor placed energy storage cabinet is reduced.

[0025] In summary, the utility model mainly has the following beneficial effects:

[0026] 1. This utility model, through the arrangement of a rotating air duct, fan, air guide seat, air outlet, and air guide duct, allows for efficient heat dissipation. During heat dissipation, the fan activates to generate a cooling airflow. This airflow enters from one side of the air duct body, passing sequentially through the air duct body, the rotating air duct, one air outlet, one air guide duct, the energy storage cabinet, another air guide duct, another air outlet, and the rotating air duct again, before exiting from the other side of the air duct body. When the dust filter on one side of the air duct body becomes clogged, the motor drives the rotating air duct to rotate, thereby causing the fan to rotate 180 degrees, reversing the airflow direction. At this time, the cooling airflow enters from the other side of the air duct body, passing sequentially through the air duct body, the rotating air duct, one air outlet, one air guide duct, one energy storage cabinet, another air guide duct, another air outlet, and the rotating air duct again, before exiting from the other side of the air duct body. When the dust filter on one side of the air duct body becomes clogged, the motor drives the rotating air duct to rotate, thereby causing the fan to rotate 180 degrees, reversing the airflow direction. In this case, the cooling airflow enters from the other side of the air duct body, passing sequentially through the air duct body, the rotating air duct, the rotating air duct, and the air guide duct. The system consists of a rotating air duct, another air outlet, another air guide duct, an energy storage cabinet, another air guide duct, another air outlet, and a rotating air duct. The air is then discharged from one side of the main air duct body, which back-blown the dust filter on one side of the main air duct body to remove dust and prevent blockage. If the dust filter on the other side of the main air duct body is blocked, the rotating air duct can be reversed half a turn by the motor, which in turn drives the fan to reverse half a turn, causing the cooling airflow to flow in the opposite direction again, thus back-blowing the dust filter on the other side of the main air duct body. The variable air duct structure achieves the purpose of unblocking and removing dust by back-blowing the dust filter through the reverse flow of airflow. The structure has less wear and a long service life.

[0027] 2. This utility model optimizes the airflow within the energy storage cabinet body by setting up a partition, allowing the heat dissipation airflow to flow along a U-shaped path within the energy storage cabinet body, increasing the contact between the heat dissipation airflow and components such as batteries, thereby improving heat dissipation efficiency; optimizing the airflow improves heat dissipation efficiency.

[0028] 3. This utility model, through the setting of the baffle strip, can block some rainwater by tilting the baffle strip, and the tilt of the baffle strip can guide the rainwater to drain away, thereby reducing the impact of rainwater on the outdoor energy storage cabinet; it can meet the needs of outdoor use. Attached Figure Description

[0029] Figure 1 This is a schematic diagram of the structure of this utility model;

[0030] Figure 2 This is a cross-sectional structural diagram of the present invention;

[0031] Figure 3 For the present utility model Figure 2 Enlarged view of the structure at point A in the image;

[0032] Figure 4 This is a bottom view of the rotating air duct structure of this utility model.

[0033] In the diagram: 1. Energy storage cabinet body; 2. Cabinet door; 3. Air duct body; 4. Baffle; 5. Partition; 6. Motor; 7. Rotating air duct; 8. Fan; 9. Air guide seat; 10. Air outlet; 11. Air guide duct; 12. Dustproof net. DETAILED DESCRIPTION

[0034] The technical solutions in the embodiments of the utility model will be apparently and completely described below with reference to the drawings in the embodiments of the utility model. The embodiments described below with reference to the drawings are exemplary and are used only for explaining the utility model and cannot be understood as limiting the utility model.

[0035] The embodiments will be described below according to the overall structure of the utility model. Embodiment one:

[0036] A kind of energy storage cabinet with air duct structure, as shown in Figure 1 , Figure 2 And Figure 4 It includes energy storage cabinet main body 1, the top of energy storage cabinet main body 1 is fixed with air duct main body 3, the inside upper portion of air duct main body 3 is installed with motor 6, the output end of motor 6 is connected with rotating air duct 7, rotating air duct 7 is rotatably connected with air duct main body 3, motor 6 drives rotating air duct 7 to rotate, to drive fan 8 to rotate one hundred and eighty degrees;Rotating air duct 7 inside both sides are installed with fan 8, fan 8 starts to produce heat dissipation airflow;Rotating air duct 7 inside is connected with two flow guide seats 9, the bottom of flow guide seat 9 is arc-shaped, two flow guide seats 9 are mirror image distribution, through flow guide seat 9, it is convenient to pour the airflow in rotating air duct 7 into air port 10, reduce wind resistance to make the flow of heat dissipation airflow more smooth;Rotating air duct 7 bottom both sides are provided with air port 10, the bottom both sides of air duct main body 3 are provided with flow guide air duct 11, flow guide air duct 11 is connected with air port 10 and energy storage cabinet main body 1 respectively, two air ports 10 and flow guide air duct 11 are mirror image distribution, heat dissipation airflow enters from the side of air duct main body 3, in turn passes through air duct main body 3, rotating air duct 7, one air port 10, one flow guide air duct 11, energy storage cabinet, another flow guide air duct 11, another air port 10, rotating air duct 7, and then is discharged from the other side of air duct main body 3;Energy storage cabinet main body 1 inside is fixed with baffle 5, the bottom both sides of baffle 5 are provided with through hole, the setting of baffle 5 optimizes the air duct in energy storage cabinet main body 1, makes heat dissipation airflow flow along U-shaped path in energy storage cabinet main body 1, increases the contact of heat dissipation airflow and battery and other components, to improve the heat dissipation efficiency.

[0037] Referring to Figures 1-3 In the above embodiment, the inside both sides of energy storage cabinet main body 1 are installed with dust screen 12, two dust screens 12 are symmetrically distributed, fan 8 starts to produce heat dissipation airflow, and simultaneously blocks the dust in airflow through dust screen 12, reduces the dust entering the inside of energy storage cabinet main body 1 subsequently;Energy storage cabinet main body 1 outer surface is connected with cabinet door 2, staff opens cabinet door 2, then staff can install battery, battery management device and other components into the inside both sides of energy storage cabinet main body 1, closes cabinet door 2 after installation is completed. Embodiment two:

[0038] On the basis of the above embodiment one, in order to facilitate outdoor use, now through the following settings.

[0039] Refer to Figures 1-4 In the above embodiment, two dust screens 12 are connected with the blocking strips 4, the blocking strips 4 are provided with a plurality of blocking strips 4, and the plurality of blocking strips 4 are inclined, the inclined blocking strips 4 can block some rainwater, and the inclination of the blocking strips 4 can guide the rainwater and discharge the rainwater, thereby reducing the influence of the rainwater on the outdoor placed energy storage cabinet. Embodiment three:

[0040] On the basis of the above embodiment one, in order to increase the heat dissipation efficiency, now through the following settings.

[0041] Refer to Figure 2 And Figure 4 In the above embodiment, the fan 8 is provided with four, the four fans 8 are distributed in a rectangular array, by increasing the number of fans 8, the first is to increase the air inlet area, the second is to increase the air inlet amount, thereby improving the heat dissipation efficiency.

[0042] The implementation principle of the utility model is: first, the staff opens the cabinet door 2, then the staff can install the battery, battery control device and other components into the inside of the energy storage cabinet main body 1, after installation, the staff closes the cabinet door 2, when the energy storage cabinet is used outdoors, the inclined blocking strips 4 can block some rainwater, and the inclination of the blocking strips 4 can guide the rainwater and discharge the rainwater, thereby reducing the influence of the rainwater on the outdoor placed energy storage cabinet.

[0043] When the energy storage cabinet is used, the fan 8 starts to generate heat dissipation airflow, and the dust in the airflow is blocked by the dust screen 12, reducing the dust entering the inside of the energy storage cabinet main body 1, the heat dissipation airflow enters from one side of the air duct main body 3, sequentially passes through the air duct main body 3, the rotating air duct 7, one air port 10, one flow guide air duct 11, the energy storage cabinet, another flow guide air duct 11, another air port 10, the rotating air duct 7, and then is discharged from the other side of the air duct main body 3, during which the airflow in the rotating air duct 7 is poured into the air port 10 through the flow guide seat 9, the wind resistance is reduced, the flow of the heat dissipation airflow is more smooth, and the air duct in the energy storage cabinet main body 1 is optimized through the setting of the partition plate 5, so that the heat dissipation airflow flows along the U-shaped path in the energy storage cabinet main body 1, the contact between the heat dissipation airflow and the battery and other components is increased, thereby improving the heat dissipation efficiency.

[0044] When the dust screen 12 on one side of the air duct body 3 is blocked, the staff turns on the motor 6, the motor 6 drives the rotating air duct 7 to rotate, thereby driving the fan 8 to rotate 180 degrees, so that the heat dissipation airflow flows reversely, at this time, the heat dissipation airflow enters from the other side of the air duct body 3, sequentially passes through the air duct body 3, the rotating air duct 7, the other air port 10, the other flow guide air duct 11, the energy storage cabinet, the flow guide air duct 11, the air port 10, the rotating air duct 7, and then is discharged from one side of the air duct body 3, thereby blowing and cleaning the dust screen 12 on one side of the air duct body 3 reversely, so as to avoid blockage.

[0045] If the dust screen 12 on the other side of the air duct body 3 is blocked, the staff only needs to drive the rotating air duct 7 to reverse half a circle again through the motor 6, thereby driving the fan 8 to reverse half a circle again, so that the heat dissipation airflow flows reversely again, thereby blowing and cleaning the dust screen 12 on the other side of the air duct body 3 reversely.

[0046] Although the embodiments of the utility model have been shown and described, the specific embodiments are only an explanation of the utility model, and are not a limitation of the utility model, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable way, and the person skilled in the art can make modifications, replacements and changes without creative contribution after reading the specification without departing from the principles and purposes of the utility model, but as long as in the claim range of the utility model, it is protected by the patent law.

Claims

1. An energy storage cabinet with air duct structure, comprising an energy storage cabinet body (1), characterized in that: The energy storage cabinet body (1) top is fixed with air duct body (3), and air duct body (3) inside upper portion is installed with motor (6), the motor (6) output end is connected with rotating air duct (7), and rotating air duct (7) inside both sides are installed with fan (8), the rotating air duct (7) inside is connected with two flow guide seat (9), the rotating air duct (7) bottom both sides are all set up with air port (10), the air duct body (3) bottom both sides are all set up with flow guide air duct (11), the energy storage cabinet body (1) inside is fixed with baffle (5).

2. The energy storage cabinet with air duct structure according to claim 1, characterized in that: The energy storage cabinet body (1) inside both sides are installed with dust screen (12), and two dust screens (12) are symmetrically distributed.

3. The energy storage cabinet with air duct structure according to claim 1, characterized in that: The rotating air duct (7) is rotatably connected with the air duct body (3).

4. The energy storage cabinet with air duct structure according to claim 1, characterized in that: The flow guide seat (9) bottom is arc-shaped, and two flow guide seats (9) are mirror image distributed.

5. The energy storage cabinet with air duct structure according to claim 1, characterized in that: The flow guide air duct (11) is respectively connected with the air port (10) and the energy storage cabinet body (1), and two air ports (10) and flow guide air ducts (11) are mirror image distributed.

6. The energy storage cabinet with air duct structure according to claim 1, characterized in that: The baffle (5) bottom both sides are set up with through hole.

7. The energy storage cabinet with air duct structure according to claim 1, characterized in that: The energy storage cabinet body (1) outer surface is connected with cabinet door (2).

8. The energy storage cabinet with air duct structure according to claim 1, characterized in that: The fan (8) is provided with four, and four fans (8) are distributed in rectangular array shape.

9. The energy storage cabinet with air duct structure according to claim 2, characterized in that: Two dust screens (12) one side are all connected with fender (4).

10. The energy storage cabinet with air duct structure according to claim 9, characterized in that: The fender (4) is provided with a plurality of, and a plurality of fenders (4) are all inclined to set up.

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