CN222619868U - Air-cooled heat dissipation device for energy storage battery clusters of battery chamber - Google Patents
Air-cooled heat dissipation device for energy storage battery clusters of battery chamber Download PDFInfo
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- CN222619868U CN222619868U CN202421027404.5U CN202421027404U CN222619868U CN 222619868 U CN222619868 U CN 222619868U CN 202421027404 U CN202421027404 U CN 202421027404U CN 222619868 U CN222619868 U CN 222619868U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
本实用新型公开了一种电池室储能电池簇风冷散热装置，属于电池室散热技术领域。一种电池室储能电池簇风冷散热装置，包括电池箱，还包括：固定连接在电池箱上的主引风机，其中，电池箱内固定连接有散热板，散热板底部与电池箱之间形成空腔，主引风机的出风端与空腔相连通；固定连接在电池箱上的辅助引风机，辅助引风机的出风端与电池箱相连通；本实用新型中的辅助引风机和主引风机相配合使用，可以对电池的上方和下方产生的热量及时散热，并且底层的电池在换热后，不会将热空气传送到上层电池的周围，进而可以及时将电池的周围的热量散发出去，可以有效防止电池过热，保障电池的安全性能。
The utility model discloses an air-cooled heat dissipation device for an energy storage battery cluster in a battery room, and belongs to the technical field of heat dissipation in a battery room. An air-cooled heat dissipation device for an energy storage battery cluster in a battery room includes a battery box, and also includes: a main induced draft fan fixedly connected to the battery box, wherein a heat sink is fixedly connected inside the battery box, a cavity is formed between the bottom of the heat sink and the battery box, and the air outlet end of the main induced draft fan is connected to the cavity; an auxiliary induced draft fan fixedly connected to the battery box, and the air outlet end of the auxiliary induced draft fan is connected to the battery box; the auxiliary induced draft fan and the main induced draft fan in the utility model are used in combination, and the heat generated above and below the battery can be timely dissipated, and the bottom battery will not transmit hot air to the surrounding of the upper battery after heat exchange, so that the heat around the battery can be dissipated in time, which can effectively prevent the battery from overheating and ensure the safety performance of the battery.
Description
Technical Field
The utility model relates to the technical field of battery chamber heat dissipation, in particular to an air-cooling heat dissipation device for an energy storage battery cluster of a battery chamber.
Background
The battery room energy storage battery cluster refers to an energy storage system formed by a group of battery units or batteries which are stored in a centralized manner in a battery room. These cells or batteries are typically combined together to provide a greater capacity of energy storage. A battery cluster is typically formed by connecting a plurality of battery cells in series or parallel to meet specific energy storage requirements. In the battery compartment, the battery clusters can be used for storing electric energy, and are applied to different fields, such as industry, business, residence, etc., in a manner of a standby power supply or an energy storage system. By grouping the cells or groups of cells into clusters, higher energy storage capacity and output power can be achieved to meet larger energy demands. Battery compartment energy storage battery clusters typically require a Battery Management System (BMS) to monitor and manage the charge and discharge processes of the batteries, ensuring safe and stable operation of the batteries. In addition, the battery clusters may need to be equipped with inverters or other power electronics to convert the stored electrical energy into usable ac or dc power, so that the energy storage battery clusters may emit heat during operation, requiring a temperature reduction.
Through searching, the patent with the Chinese patent publication number of CN216597745U discloses a transformer substation storage battery chamber ventilation device, which comprises an auxiliary ventilation structure arranged between the right side wall of a storage battery chamber main body and the lower part of a bearing plate, through holes are formed in the upper side and the lower side of the right side wall of the storage battery chamber main body, an exhaust fan is fixedly arranged in the upper side through holes, an induced draft fan is fixedly arranged in the lower side through holes, and a wind power guiding type supporting structure is fixedly arranged between the bottom surface of the inner cavity of the storage battery chamber main body and the bottom surface of the bearing plate.
In the above scheme, through set up the exhaust through-hole on the bearing plate of battery compartment bottom, through the draught fan to the cold air of filling into bearing plate below space, after the cold air passed the exhaust through-hole, to placing the battery module on the bearing plate and ventilating and cooling, and battery module generally stacks the arrangement for the multilayer, place the battery module that is located the bottom on the bearing plate because it is nearer to the exhaust through-hole, can obtain fine cooling, and the battery module that is located the upper strata because it is farther from the exhaust through-hole, the cold air is after carrying out the heat transfer through the battery module that is located the bottom, the temperature rises gradually, when reaching the battery module position of upper strata, already carried a large amount of heat in the air, become the hot air, consequently, cooling radiating effect to the battery module of upper strata is not ideal.
Disclosure of utility model
The utility model aims to solve the problem that heat dissipation effect of an upper layer module is not ideal because hot air is transmitted to the periphery of the upper layer battery module after heat exchange of a bottom layer battery module in the prior art, and provides an air cooling heat dissipation device of a battery chamber energy storage battery cluster.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
The air-cooled heat dissipation device for the battery chamber energy storage battery cluster comprises a battery box and further comprises a main induced draft fan fixedly connected to the battery box, wherein a heat dissipation plate is fixedly connected in the battery box, a cavity is formed between the bottom of the heat dissipation plate and the battery box, the air outlet end of the main induced draft fan is communicated with the cavity, and an auxiliary induced draft fan is fixedly connected to the battery box, and the air outlet end of the auxiliary induced draft fan is communicated with the battery box.
In order to facilitate the cold air to be delivered into the cavity, preferably, a shunt box is fixedly connected to the inner wall of the battery box, and the shunt box is communicated with the cavity through a shunt pipe.
In order to improve the heat dissipation effect of the battery, preferably, the heat dissipation plate is fixedly connected in the battery box through a connecting plate, and the connecting plate separates the cavities to form a shunt channel.
In order to facilitate the discharge of the hot air in the diversion pipeline, preferably, the battery box is provided with a main air outlet, and the main air outlet is communicated with the diversion channel.
In order to facilitate timely discharge of hot air in the battery box, preferably, an auxiliary air outlet is formed in the battery box and is communicated with the battery box.
In order to facilitate placement of the battery, preferably, the top of the heat dissipation plate is fixedly connected with at least two components of partition plates, and a placement groove is formed between the partition plates.
Compared with the prior art, the utility model provides the air cooling and heat dissipating device for the battery chamber energy storage battery cluster, which has the following beneficial effects:
1. According to the air-cooling heat dissipation device for the battery chamber energy storage battery cluster, the auxiliary induced draft fan and the main induced draft fan are matched for use, heat generated above and below the battery can be timely dissipated, hot air cannot be transmitted to the periphery of the upper battery after heat exchange of the battery at the bottom layer, further, the heat of the periphery of the battery can be timely dissipated, overheating of the battery can be effectively prevented, and the safety performance of the battery is guaranteed;
2. According to the air-cooling heat dissipation device for the battery chamber energy storage battery cluster, heat generated in the shunt channel is timely conveyed, so that heat dissipation of the battery is facilitated, the temperature of the battery is reduced, circulated air is directly discharged to the outside, smooth air is ensured, meanwhile, cold air can be enabled to directly dissipate heat of the battery, influence of subsequent heat on an upper-layer battery is reduced, and the cooling effect of the battery is improved;
3. The air-cooling heat dissipation device for the battery chamber energy storage battery cluster can effectively conduct heat generated on the battery to the external environment through the heat dissipation plate, is relatively light, and is suitable for heat dissipation in a battery box.
The auxiliary induced draft fan and the main induced draft fan are matched for use, heat generated above and below the battery can be timely dissipated, and after heat exchange, hot air cannot be transmitted to the periphery of the battery at the upper layer, so that the heat around the battery can be timely dissipated, overheat of the battery can be effectively prevented, and the safety performance of the battery is guaranteed.
Drawings
Fig. 1 is a schematic diagram of a first view angle of a battery box of an air-cooled heat dissipation device for a battery cluster of an energy storage battery provided by the utility model;
fig. 2 is a schematic diagram of a second view angle of a battery box of an air-cooled heat dissipation device for a battery cluster of battery cells according to the present utility model;
fig. 3 is a schematic structural diagram of the inside of a split box of an air-cooled heat dissipation device for a battery cell cluster of a battery compartment;
Fig. 4 is a schematic structural diagram of a heat dissipation plate of an air-cooled heat dissipation device for a battery cell cluster of a battery compartment according to the present utility model.
In the figure, 1, a battery box, 101, a main air outlet, 102, an auxiliary air outlet, 2, a main induced draft fan, 201, a split box, 202, a split pipe, 3, a heat dissipation plate, 301, a partition plate, 302, a connecting plate and 4, and an auxiliary induced draft fan.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.
In the description of the present utility model, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Examples:
Referring to fig. 1-4, an air-cooled heat dissipating device for a battery chamber energy storage battery cluster comprises a battery box 1, wherein a heat dissipating plate 3 is further arranged in the battery box 1, and the heat dissipating plate 3 is made of aluminum alloy or copper. Copper is another common material, has excellent heat conduction performance, and can rapidly conduct heat to the surface of the heat dissipation plate 3.
In addition, referring to fig. 2 and 3, a cavity is formed between the bottom of the heat dissipation plate 3 and the battery case 1, and is fixedly connected in the battery case 1 through a connecting plate 302, and the connecting plate 302 separates the cavity to form a split-flow channel, and a main induced draft fan 2 is fixedly connected to the battery case 1, so as to help dissipate heat and maintain a proper working temperature by sucking external air into the battery case 1. When the energy storage battery in the battery box 1 generates heat during operation, an excessively high temperature may affect the performance and life of the battery.
Secondly, the main draught fan 2 can introduce external cold air into the battery box 1 to help radiating, so as to reduce the battery temperature, and a split box 201 is fixedly connected to the inner wall of the battery box 1, the split box 201 is communicated with the cavity through a split pipe 202, a main air outlet 101 is formed in the opposite face of the main draught fan 2, and the main air outlet 101 is communicated with a split channel, when the main draught fan 2 is started, external cold air can be introduced into the split box 201, then the air can be influenced by the split pipe 202, so that the cold air is conveyed into the cavity, the cavity is influenced by a connecting plate 302 and is divided into split channels, and the cold air can radiate through the split channels.
The principle is that, please refer to fig. 4, the energy storage battery in the battery box 1 will generate heat during operation, the heat will be dispersed and dissipated through the connecting plate 302, and the main air outlet 101 is arranged on the opposite surface of the main induced draft fan 2, when the main induced draft fan 2 is started, the flowing cold air will timely convey the heat generated in the split flow channel, thereby helping the battery to dissipate heat, reducing the temperature of the battery, and the circulated air is directly discharged to the outside, while ensuring that the air is unobstructed, the cold air can directly dissipate heat of the battery, reducing the influence of the subsequent heat on the upper layer battery, and improving the cooling effect on the battery.
And, at least two sets of baffle 301 of fixedly connected with at heating panel 3 top, form the standing groove between the baffle 301, the at least two sets of baffle 301 that set up in the device are in order to place and spacing to the battery, and then the effect of forming the battery cluster, and the battery directly receives the influence and the interval has the space of division board 301, be used for making the circulation of air, still fixedly connected with auxiliary induced draft fan 4 on battery box 1, and still be provided with auxiliary air outlet 102 on battery box 1, set up the opposite face at auxiliary induced draft fan 4, through starting auxiliary induced draft fan 4, can help the battery heat dissipation, in the heat that produces the battery is conducted rapidly to the external environment, ensure that the operating temperature of battery is in suitable range all the time, this helps keeping the stability of battery and extension battery's life, and auxiliary induced draft fan 4 and main induced fan 2 cooperate the use, can in time dispel the heat to the heat that the top of battery and the below produced, and the battery of bottom can not send the heat around the upper strata battery in time after the heat transfer, and then can in time give off the heat around the battery, can effectively prevent the overheat performance of battery, the safety performance of battery.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (6)
1. The utility model provides a battery compartment energy storage battery cluster forced air cooling heat abstractor, includes battery box (1), its characterized in that still includes:
a main induced draft fan (2) fixedly connected to the battery box (1),
The battery box (1) is internally and fixedly connected with a heat dissipation plate (3), a cavity is formed between the bottom of the heat dissipation plate (3) and the battery box (1), and the air outlet end of the main induced draft fan (2) is communicated with the cavity;
The auxiliary induced draft fan (4) is fixedly connected to the battery box (1), and the air outlet end of the auxiliary induced draft fan (4) is communicated with the battery box (1).
2. The air-cooled heat dissipation device for the battery chamber energy storage battery cluster according to claim 1, wherein a shunt box (201) is fixedly connected to the inner wall of the battery box (1), and the shunt box (201) is communicated with the cavity through a shunt pipe (202).
3. The air-cooled heat dissipation device for the battery chamber energy storage battery cluster according to claim 2, wherein the heat dissipation plate (3) is fixedly connected in the battery box (1) through a connecting plate (302), and the connecting plate (302) separates the cavities to form a shunt channel.
4. A battery compartment energy storage battery cluster air-cooling heat dissipation device according to claim 3, wherein a main air outlet (101) is formed in the battery box (1), and the main air outlet (101) is communicated with the shunt channel.
5. The air-cooled heat dissipation device for the battery compartment energy storage battery cluster according to claim 1, wherein an auxiliary air outlet (102) is formed in the battery box (1), and the auxiliary air outlet (102) is communicated with the battery box (1).
6. The air-cooled heat dissipation device for the battery chamber energy storage battery cluster according to claim 1, wherein at least two groups of partition plates (301) are fixedly connected to the top of the heat dissipation plate (3), and a placing groove is formed between the partition plates (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421027404.5U CN222619868U (en) | 2024-05-13 | 2024-05-13 | Air-cooled heat dissipation device for energy storage battery clusters of battery chamber |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202421027404.5U CN222619868U (en) | 2024-05-13 | 2024-05-13 | Air-cooled heat dissipation device for energy storage battery clusters of battery chamber |
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| CN222619868U true CN222619868U (en) | 2025-03-14 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202421027404.5U Active CN222619868U (en) | 2024-05-13 | 2024-05-13 | Air-cooled heat dissipation device for energy storage battery clusters of battery chamber |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120165103A (en) * | 2025-05-16 | 2025-06-17 | 国网湖南省电力有限公司 | Energy storage battery box capable of preventing battery core from overheating |
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2024
- 2024-05-13 CN CN202421027404.5U patent/CN222619868U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN120165103A (en) * | 2025-05-16 | 2025-06-17 | 国网湖南省电力有限公司 | Energy storage battery box capable of preventing battery core from overheating |
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