CN217882390U - Cabinet converges suitable for high-pressure energy storage system - Google Patents
Cabinet converges suitable for high-pressure energy storage system Download PDFInfo
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- CN217882390U CN217882390U CN202221447139.7U CN202221447139U CN217882390U CN 217882390 U CN217882390 U CN 217882390U CN 202221447139 U CN202221447139 U CN 202221447139U CN 217882390 U CN217882390 U CN 217882390U
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- cabinet
- cabinet body
- energy storage
- battery management
- control module
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- 238000004146 energy storage Methods 0.000 title claims abstract description 26
- 238000001816 cooling Methods 0.000 claims abstract description 7
- 230000017525 heat dissipation Effects 0.000 claims description 18
- 238000009423 ventilation Methods 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000003466 anti-cipated effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 abstract description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 6
- 229910052802 copper Inorganic materials 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 238000005286 illumination Methods 0.000 description 4
- 238000012544 monitoring process Methods 0.000 description 3
- 230000005611 electricity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Classifications
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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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- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a cabinet converges suitable for high-pressure energy storage system relates to energy storage device technical field, the intelligent cabinet temperature adjusting device comprises a cabinet body, the device fixed plate, a supporting plate, the break-make system, battery management system, lighting system in cooling system and the cabinet, the inside of the cabinet body is equipped with device fixed plate and backup pad, the device fixed plate sets up the upside in the backup pad, the break-make system mounting is in the backup pad, be equipped with battery management system and switch on the device fixed plate, and battery management system is located switch's downside, the inside front end of the cabinet body is equipped with the interior lighting system of cabinet, the internal cooling system that is equipped with of cabinet. The utility model discloses in can effectively reduce the interior components and parts lectotype degree of difficulty of cabinet, less components and parts are arranged and have been accomplished the anticipated basic idea of design, the cost is reduced effectively, has also reduced calorific capacity, plays the promotion effect to the safety and stability operation of the cabinet that converges.
Description
Technical Field
The utility model relates to energy storage device technical field especially involves a cabinet converges suitable for high-pressure energy storage system.
Background
The development of the energy storage device makes up for short plates which cannot continuously generate electricity for 24 hours by using new energy (mainly photovoltaic power generation), the market demands for energy storage are increasingly increased, and the development of large-scale energy storage is accelerated.
For high-voltage large-current energy storage systems with the voltage of DC1500V and above, few direct-current frame circuit breakers are available on the market, and only some imported brands and models are few. With the uncertainty of the shelf life of imported parts and the fluctuation of prices caused by the current global epidemic situation repeatedly and frequently, more and more enterprises focus on local brands and increasingly rely on domestic products. Due to the strong workmanship of the local brand, enterprises have increased the requirement of purchasing domestic components for main components of their core equipment, thereby preventing the technical neck and reducing the influence caused by the fluctuation of the global supply chain.
However, the conventional combiner cabinet is difficult to reduce the difficulty in type selection and expand the range of selectable suppliers on the premise of ensuring the safety performance, and the conventional combiner cabinet has high manufacturing cost, cannot timely dissipate internal heat and can influence the normal use of the conventional combiner cabinet.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cabinet converges suitable for high-pressure energy storage system for solve above-mentioned technical problem.
The utility model adopts the technical scheme as follows:
the utility model provides a cabinet converges suitable for high-pressure energy storage system, includes the cabinet body, device fixed plate, backup pad, break-make system, battery management system, cooling system and lighting system in the cabinet, the inside of the cabinet body is equipped with the device fixed plate with the backup pad, the device fixed plate sets up the upside of backup pad, the break-make ystem installation be in the backup pad, be equipped with on the device fixed plate battery management system and switching power supply, just battery management system is located switching power supply's downside, the inside front end of the cabinet body is equipped with lighting system in the cabinet, the internal cooling system that is equipped with of cabinet.
Preferably, the on-off system comprises a bus bar, an isolating switch and a fuse, wherein the isolating switch is arranged at the upper end of the supporting plate, the bus bar is arranged at the front end of the supporting plate, the fuse is arranged at the lower end of the supporting plate, and the bus bar is electrically connected with the isolating switch.
Preferably, the battery management system includes a domain control module mounted at a front end of the device mounting plate.
Preferably, the heat dissipation system comprises an exhaust fan assembly, and the exhaust fan assembly is arranged on a cabinet door at the front end of the cabinet body.
As a further preferred option, the heat dissipation system further comprises a plurality of heat dissipation holes formed in the upper end of the cabinet body.
As a further preference, the cabinet further comprises a ventilation filter screen, wherein the ventilation filter screen is arranged on the inner wall of the upper end of the cabinet body, and the ventilation filter screen covers the heat dissipation holes.
Preferably, the illumination system in the cabinet comprises a plurality of LED illuminating lamps, and the LED illuminating lamps are arranged on the inner peripheral wall of the front end of the cabinet body.
As a further preferred option, the battery management system further includes a cluster control module connected to the domain control module, and a box control module connected to the cluster control module.
The technical scheme has the following advantages or beneficial effects:
the utility model discloses in can effectively reduce the interior components and parts lectotype degree of difficulty of cabinet, less components and parts are arranged and have accomplished the anticipated basic thinking of design, the cost is reduced effectively, has also reduced calorific capacity, plays the promotion effect to the safety and stability operation of the cabinet that converges.
Drawings
Fig. 1 is a front view of a combiner box according to the present invention, which is suitable for a high-voltage energy storage system;
fig. 2 is a top view of a combiner box suitable for a high-voltage energy storage system according to the present invention;
fig. 3 is an internal front view of a combiner box suitable for a high voltage energy storage system according to the present invention;
fig. 4 is an internal side view of a combiner box suitable for use in a high voltage energy storage system of the present invention.
In the figure: 1. a cabinet body; 2. a device fixing plate; 3. a support plate; 4. a cabinet door; 5. an exhaust fan assembly; 6. A switching power supply; 7. a domain control module; 8. a busbar; 9. an isolating switch; 10. a fuse; 11. heat dissipation holes; 12. provided is an LED illuminating lamp.
Detailed Description
The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that, as the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. appear, the indicated orientation or positional relationship thereof is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, but does not indicate or imply that the indicated device or element must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the appearances of the terms "first," "second," and "third" are only used for descriptive purposes and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" should be interpreted broadly, e.g., as being either fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Fig. 1 is a front view of a junction box of the present invention suitable for a high voltage energy storage system; fig. 2 is a top view of a combiner box suitable for a high-voltage energy storage system according to the present invention; fig. 3 is an internal front view of a combiner box suitable for a high voltage energy storage system according to the present invention; fig. 4 is an internal side view of a combiner box suitable for use in a high voltage energy storage system of the present invention. Please refer to fig. 1 to 4, which illustrate a preferred embodiment, and an illustrative convergence cabinet suitable for a high voltage energy storage system includes a cabinet body 1, a device fixing plate 2, a support plate 3, an on-off system, a battery management system, a heat dissipation system and an in-cabinet lighting system, wherein the device fixing plate 2 and the support plate 3 are arranged inside the cabinet body 1, the device fixing plate 2 is arranged at the upper side of the support plate 3, the on-off system is installed on the support plate 3, the device fixing plate 2 is provided with the battery management system and a power switch, the battery management system is located at the lower side of the power switch, the in-cabinet lighting system is arranged at the front end inside the cabinet body 1, and the heat dissipation system is arranged in the cabinet body 1. The device fixing plate 2 and the supporting plate 3 in this embodiment are both fixed in the cabinet 1 for mounting various devices, and the cabinet 1 is used for protecting the devices. The inner walls of the two sides of the cabinet body 1 are provided with cables for connecting the on-off system, and the cables on the two sides can be disconnected and connected according to requirements; the cable is led out to the outer side of the cabinet body 1 through the periphery of the cabinet body 1. The battery management system is an integrated component, is arranged at the front end of the device fixing plate 2, and is used for collecting the voltage, temperature and other information of the battery module and outputting the information to an external monitoring system. And the heat dissipation system is used for cooling the parts such as the heat-generating bus copper bar 8, the power switch and the like, so that the working temperature of the parts is controlled within a reasonable range. And the illumination system in the cabinet can perform illumination after the confluence cabinet is opened by a worker for overhauling or operation.
Further, as a preferred implementation mode, the on-off system includes the copper bar 8 that converges, isolator 9 and fuse 10, and isolator 9 locates the upper end of backup pad 3, and the copper bar 8 that converges locates the front end of backup pad 3, and fuse 10 locates the lower extreme of backup pad 3, and the copper bar 8 that just converges is connected with isolator 9 electricity. In the embodiment, the on-off system is formed by combining the bus copper bar 8, the isolating switch 9 and the fuse 10, the connecting mode can be seen in figure 4, the whole system is used for replacing a frame breaker, and after the current of an external high-voltage box is mainly converged by the bus copper bar 8, the current is uniformly output to an external PCS inverter electric cabinet system through the isolating switch 9. In the process, no requirement is made on the tripping performance of the junction box, and the isolating switch 9 is selected, so that the cost is saved, and the space is saved objectively.
Further, as a preferred embodiment, the battery management system includes a field control module 7 mounted at the front end of the device mounting plate 2. In this embodiment, the front end of the cabinet 1 refers to the side of the opening, and the front end of the fixing plate refers to the side close to the opening of the cabinet 1. The domain control module 7 may be fixed on the device fixing plate 2 by bolts.
Further, as a preferred embodiment, the heat dissipation system includes an exhaust fan assembly 5, and the exhaust fan assembly 5 is disposed on the cabinet door 4 at the front end of the cabinet body 1. In this embodiment, referring to fig. 1, the exhaust fan assembly 5 can make the airflow in the cabinet body 1 flow, so as to take away the heat of the heat generating components in the cabinet, and prevent the heat of the heat generating components from gathering and damaging the heat generating components.
Further, as a preferred embodiment, the heat dissipation system further includes a plurality of heat dissipation holes 11 formed at an upper end of the cabinet 1.
Further, as a preferred embodiment, the cabinet further comprises a ventilation filter screen, wherein the ventilation filter screen is arranged on the inner wall of the upper end of the cabinet body 1, and the ventilation filter screen covers the heat dissipation holes 11. The louvre 11 is opened at the 1 top of the cabinet body, can let in the cabinet body 1 of wind admission, and louvre 11 department posts the ventilation filter screen, can prevent in the air or the great granule solid and the dust that drop, keeps the equipment of the 1 inside of the cabinet body clean and tidy. Wherein, the ventilation filter screen can be pasted at the heat dissipation hole 11.
Further, as a preferred embodiment, the lighting system in the cabinet includes a plurality of LED lighting lamps 12, and the plurality of LED lighting lamps 12 are disposed on the inner peripheral wall of the front end of the cabinet body 1. The LED illuminating lamp 12 can provide illumination when the front door of the junction box is opened. Wherein, the LED illuminating lamp 12 is specifically arranged at the front end of the upper side of the inner wall of the cabinet body 1.
Further, as a preferred embodiment, the battery management system further includes a cluster control module connected to the domain control module 7, and a box control module connected to the cluster control module. In this embodiment, the battery management system mainly includes a box control module, a cluster control module, and a domain control module 7, and the battery management system can be regarded as a three-level system, where the domain control module 7 is located at an upper layer, the cluster control module is located at a middle layer, and the box control module is located at a bottom layer. The method comprises the steps that firstly, information such as voltage and temperature of a battery module in a plug-in box is collected by a box control module and transmitted to a cluster control module, then the information of the box control module is received by the cluster control module, information such as current and voltage of a single battery cluster system is collected, the information is transmitted to a domain control module 7, and finally the domain control module 7 collects and records all the transmitted information. The domain control module 7 is used as a final receiving party, the alarm parameters can be adjusted in real time, when the parameters such as the voltage, the current and the temperature of the energy storage system exceed the set range, the domain control module 7 can give an alarm, and alarm information is transmitted to an external monitoring system. The above is only one function of the domain control module 7, and through internal programming, the domain control module 7 can automatically analyze and judge externally received signals (such as signals from a fire protection system or other monitoring systems), so as to determine whether to remotely switch on/off the isolating switch 9 in the on/off system.
Further, as a preferred embodiment, the cabinet control system further comprises a secondary power supply system, the secondary power supply system comprises an alternating current power supply system and a direct current power supply system, the alternating current power supply system mainly supplies external alternating current to the lighting system in the cabinet, the indicator lamp on the cabinet door 4 and the heat dissipation system, and the direct current power supply system converts the external alternating current into 24V direct current through a power switch and outputs the direct current to the domain control module 7, so that the domain control module can work normally, and can also output the direct current to the cluster control module and the box control module. The secondary power supply system can be connected with a 220V power supply and converts the power supply into required alternating current or direct current voltage.
The above description is only an example of the preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and those skilled in the art should be able to realize the equivalent alternatives and obvious variations of the present invention.
Claims (8)
1. The utility model provides a cabinet converges suitable for high-pressure energy storage system, a serial communication port, includes the cabinet body, device fixed plate, backup pad, break-make system, battery management system, cooling system and the interior lighting system of cabinet, the inside of the cabinet body is equipped with the device fixed plate with the backup pad, the device fixed plate sets up the upside of backup pad, the break-make system mounting be in the backup pad, be equipped with on the device fixed plate battery management system and switching power supply, just battery management system is located switching power supply's downside, the inside front end of the cabinet body is equipped with lighting system in the cabinet, the internal cooling system that is equipped with of cabinet.
2. The busbar cabinet adapted for use in a high voltage energy storage system of claim 1, wherein said on/off system comprises a busbar bar, a disconnector and a fuse, said disconnector is disposed at an upper end of said support plate, said busbar bar is disposed at a front end of said support plate, said fuse is disposed at a lower end of said support plate, and said busbar bar is electrically connected to said disconnector.
3. The buss cabinet adapted for use in a high-voltage energy storage system of claim 1, wherein the battery management system comprises a field control module mounted to a front end of the device mounting plate.
4. The cabinet according to claim 1, wherein the heat dissipation system comprises a fan assembly disposed on a front door of the cabinet body.
5. The cabinet according to claim 4, wherein the heat dissipation system further comprises a plurality of heat dissipation holes formed at an upper end of the cabinet body.
6. The cabinet according to claim 5, further comprising a ventilation filter, wherein the ventilation filter is disposed on the inner wall of the upper end of the cabinet body, and the ventilation filter covers the heat dissipation holes.
7. The cabinet according to claim 1, wherein the lighting system comprises a plurality of LED lights, and the plurality of LED lights are disposed on an inner peripheral wall of the front end of the cabinet body.
8. The buss cabinet adapted for use in a high voltage energy storage system of claim 3, wherein the battery management system further comprises a cluster control module connected to the domain control module, and a box control module connected to the cluster control module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221447139.7U CN217882390U (en) | 2022-06-10 | 2022-06-10 | Cabinet converges suitable for high-pressure energy storage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221447139.7U CN217882390U (en) | 2022-06-10 | 2022-06-10 | Cabinet converges suitable for high-pressure energy storage system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217882390U true CN217882390U (en) | 2022-11-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221447139.7U Active CN217882390U (en) | 2022-06-10 | 2022-06-10 | Cabinet converges suitable for high-pressure energy storage system |
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| Country | Link |
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| CN (1) | CN217882390U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025139395A1 (en) * | 2023-12-26 | 2025-07-03 | 武汉亿纬储能有限公司 | Energy storage integrated apparatus |
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2022
- 2022-06-10 CN CN202221447139.7U patent/CN217882390U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2025139395A1 (en) * | 2023-12-26 | 2025-07-03 | 武汉亿纬储能有限公司 | Energy storage integrated apparatus |
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