CN218482698U - Light stores up integrative industry and commerce energy storage cabinet and energy storage system - Google Patents
Light stores up integrative industry and commerce energy storage cabinet and energy storage system Download PDFInfo
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- CN218482698U CN218482698U CN202222781376.3U CN202222781376U CN218482698U CN 218482698 U CN218482698 U CN 218482698U CN 202222781376 U CN202222781376 U CN 202222781376U CN 218482698 U CN218482698 U CN 218482698U
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Abstract
The utility model discloses an integrative industry commercial energy storage cabinet is stored up to light, including the rack shell, be provided with the battery module in the rack shell, the rack shell is provided with qianmen and back door, be provided with the display screen on the qianmen for the electric quantity that the display battery module charges, discharge power and battery module, the inside BMS management system that is provided with of battery module for monitoring battery module charge-discharge state, battery module top are connected with energy storage inverter, energy storage inverter is provided with photovoltaic module port that charges, photovoltaic module port that charges is connected with photovoltaic module, is provided with the first groove of placing the battery module and the second groove of placing energy storage inverter in the rack shell, the utility model discloses realize that light stores up integrative, installation energy storage inverter and battery module are light convenient, laborsaving, have improved staff's operation energy storage cabinet's security, the utility model discloses still include an energy storage system, solved and can provide the power for different power consumption places and different power consumption demands.
Description
Technical Field
The utility model relates to a power equipment technical field specifically indicates an integrative industry and commerce energy storage cabinet and energy storage system are stored up to light.
Background
With the breakthrough of technology and the reduction of cost, the energy storage industry can be applied to the industrial and commercial fields compared with the prior art, and has potential value in the fields of new energy power generation matching and electric power auxiliary service. Solar energy is a clean energy source and a sustainable energy source, the solar photovoltaic technology is a technology for converting solar radiation into electric energy by using a photovoltaic effect, and a photoelectric conversion device generally performs photoelectric conversion by using the photovoltaic effect principle of a semiconductor device. The photovoltaic system is widely applied, and the solar photovoltaic system is mainly used in the industrial field and the urban illumination field besides a household roof photovoltaic power generation system and a MW level centralized large-scale grid-connected power generation system at present; the electric energy generated by the solar photovoltaic system generally needs to be stored in the energy storage cabinet, and the construction operation can be better carried out if the integrated application of photovoltaic and energy storage cabinet matching in a construction site is realized.
Chinese invention with publication number CN 111900502A discloses an energy storage cabinet, which comprises a battery management module and a battery assembly, wherein the battery management module is located on a side wall of the battery assembly, and the battery management module is electrically connected with the battery assembly. This energy storage cabinet is only simple battery module parallelly connected together to do not support photovoltaic to charge, the on-the-spot installation process is more loaded down with trivial details, has installation wiring difficulty and inconvenience.
SUMMERY OF THE UTILITY MODEL
The utility model aims at overcoming the weak point among the prior art, provide a can store up integrative industry and commerce energy storage cabinet and energy storage system by light.
The purpose of the utility model is realized through the following technical scheme:
the utility model provides an integrative industry and commerce energy storage cabinet is stored up to light, including the rack shell, be provided with the battery module in the rack shell, the rack shell is provided with qianmen and back door, and qianmen and back all can be opened and put into energy storage inverter or battery module, be provided with the display screen on the qianmen for the electric quantity of display battery module charging, discharge power and battery module, the inside BMS management system that is provided with of battery module is used for monitoring battery module charge-discharge state, and battery module top is connected with energy storage inverter, energy storage inverter is provided with photovoltaic module charging port, photovoltaic module charging port is connected with photovoltaic module, is used for charging for battery module, connects photovoltaic charging and has 6 way charging ends, and after this kind of charging photovoltaic module has been cluster and parallel connection and combined to the rated power of highest restriction, if need charge the group battery fast, can connect multichannel photovoltaic module and charge, increase charging power, reduce the charge time, is provided with the first groove of placing the battery module and the second groove of placing energy storage inverter in the rack shell.
Further, be provided with exhaust fan and third groove on the back door, install the exhaust fan in the third groove, the exhaust fan slope is placed and is corresponded with the energy storage dc-to-ac converter.
Furthermore, the back door is provided with a first exhaust port, the first exhaust port is partially connected with the third groove, the front door is provided with a second exhaust port, the energy storage inverter is cooled by an exhaust fan, cold air is screwed in from the second exhaust port, and hot air is exhausted from part of the first exhaust port.
Furthermore, a first slide rail is arranged in the second groove, the energy storage inverter is provided with a lug screw hole, and the energy storage inverter slides into the second groove through the first slide rail and is fixed with the machine cabinet shell through the lug screw hole.
Furthermore, the first groove is provided with a second slide rail, the battery module slides into the second groove through the second slide rail, and the battery module can be fixed with the cabinet shell through a screw.
Further, the first groove sets up to two-layer, three-layer or four-layer, according to actual energy storage demand, can put into a plurality of battery module in the first groove, and every battery module all is connected with the circuit breaker.
Furthermore, a plurality of hanging rings are arranged at the top of the cabinet shell, so that the transporting rope can penetrate into the hanging rings when the cabinet shell needs to be transported, and the cabinet shell is convenient to move.
Furthermore, the top of the cabinet shell is provided with an inclined plane which is positioned beside the hanging ring.
Further, the energy storage inverter is provided with a photovoltaic charging protection switch, the photovoltaic charging protection switch is connected with the photovoltaic assembly, the photovoltaic charging protection switch is disconnected when the energy storage inverter is charged with overvoltage and overcurrent, and charging is stopped when the battery module is detected to be full; when the battery module is detected to the discharge termination voltage, the discharge is stopped.
An energy storage system comprising the energy storage cabinet.
Compared with the prior art, the utility model following advantage and beneficial effect have:
the utility model discloses can put into energy storage dc-to-ac converter and battery module through opening the qianmen, still can put into the battery module at the back to connect energy storage dc-to-ac converter, battery module, photovoltaic module, realize that light stores up integratively, connect the load power supply of two kinds of voltages simultaneously, support photovoltaic charging and commercial power charging, support two kinds of voltages of output national standard power 380V and 220V, can provide the power for different power consumption places. Such as: building site electricity utilization, commercial electricity utilization and residential electricity utilization; the energy storage inverter and the battery module are easily, conveniently and labor-saving to install; BMS management system prevents that the phenomenon of overcharge and overdischarge from appearing in the battery module, prolongs the life of battery, and the state of control battery is safe high-efficient, has improved work efficiency, and the ventilation effect is good, effectively dispels the heat, and the staff of being convenient for of the installation of display knows the energy storage cabinet state, has improved the security that the staff operated the energy storage cabinet.
Drawings
FIG. 1 is a rear view of an energy storage cabinet when open;
FIG. 2 is an open perspective view of the energy storage cabinet;
FIG. 3 is an open front view of the energy storage cabinet;
FIG. 4 is a close-up front view of the energy storage cabinet;
FIG. 5 is a schematic view of a battery module;
FIG. 6 is a schematic diagram of a storage inverter;
FIG. 7 is a schematic view of an energy storage system;
the solar energy storage and power supply system comprises a cabinet shell 1, a display screen 2, a second air outlet 3, a front door 4, a first sliding rail 5, a second groove 6, a hanging ring 7, an inclined plane 8, an energy storage inverter 9, an exhaust fan 10, a third groove 11, a rear door 12, a first air outlet 13, a battery module 14, a first groove 15 and a lug screw hole 16.
Detailed Description
It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that the terms "comprises," "comprising," and "has" and any variations thereof in the description and claims of the present invention and in the above-described drawings are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or inherent to such process, method, article, or apparatus. In the claims, the description and the drawings of the present application, relational terms such as "first" and "second" and the like may be used solely to distinguish one entity/action/object from another entity/action/object without necessarily requiring or implying any actual such relationship or order between such entities/actions/objects.
As shown in fig. 1 and fig. 2, the utility model is suitable for an industrial and commercial stand-by power supply, building site power consumption and commercial power consumption stand-by power supply provide an integrative industrial and commercial energy storage cabinet of light storage, including cabinet shell 1, be provided with battery module 14 in cabinet shell 1, cabinet shell 1 is provided with qianmen 4 and back door 12, and energy storage inverter 9 or battery module 14 can be put into to qianmen 4 and back door 12 both open, as shown in fig. 4, be provided with display screen 2 on qianmen 4 for show battery module 14 charge, discharge power and the electric quantity of battery module 14, battery module 14 is inside to be provided with the BMS management system, is used for monitoring battery module 14 charge-discharge state, detects voltage, electric current, temperature, capacity, even other environmental parameters of battery module 14 in the use such as charge-discharge are in safe range; the use safety of the battery module 14 is ensured, the service life is prolonged, the efficiency is improved and the like; the energy storage inverter 9 is connected above the battery module 14, and is provided with a 1-path 380V alternating current charging port, a 1-path 380V alternating current output port, a 3-path 220V alternating current output port and an alternating current output protection switch, supports photovoltaic charging and mains supply charging, supports output of two voltages of 380V and 220V of a national standard power supply, and can provide power for different power utilization places. Such as: building site electricity consumption, commercial electricity consumption and resident electricity consumption; as shown in fig. 6 and 5, the energy storage inverter 9 is provided with a photovoltaic module charging port, the photovoltaic module charging port is connected with a photovoltaic module for charging the battery module 14, 6 charging terminals are provided for connecting photovoltaic charging, when the charging photovoltaic module of the same path is connected in series and parallel to be combined to the maximum limited rated power, the battery module 14 can be rapidly charged as required, multiple paths of photovoltaic modules can be connected for charging, the charging power is increased, and the charging time is reduced, a first groove 15 for placing the battery module 14 and a second groove 6 for placing the energy storage inverter 9 are provided in the cabinet housing 1, after the energy storage inverter 9 and the battery module 14 are fixed by a connecting harness, the front door 4 and the rear door 12 are closed, the battery module 14 and the energy storage inverter 9 can be protected inside the cabinet housing 1, thereby preventing accidental contact and improper operation, ensuring safety and beauty, and a cable at the load end of the energy storage inverter 9 can be pulled to a place where power needs to supply power to a load of electric equipment.
In one embodiment, an exhaust fan 10 and a third tank 11 are arranged on the rear door 12, the exhaust fan 10 is installed in the third tank 11, and the exhaust fan 10 is obliquely arranged to correspond to the energy storage inverter 9; the rear door 12 is provided with a first exhaust port 13, the first exhaust port 13 is partially connected with the third groove 11, the front door 4 is provided with a second exhaust port 3, the exhaust fan 10 dissipates heat of the energy storage inverter 9, cold air is screwed in from the second exhaust port 3, and hot air is discharged from part of the first exhaust port 13.
In addition, as shown in fig. 3 and fig. 6, a first slide rail 5 is arranged in the second groove 6, the energy storage inverter 9 is provided with a lug screw hole 16, and the energy storage inverter 9 slides into the second groove 6 through the first slide rail 5 and is fixed with the cabinet shell 1 through the lug screw hole 16; the first groove 15 is provided with a second slide rail, the battery module 14 slides into the second groove 6 through the second slide rail, and the battery module 14 can be fixed with the cabinet shell 1 through screws.
The first groove 15 is provided with two layers, three layers or four layers, according to the actual energy storage requirement, a plurality of battery modules 14 can be placed in the first groove 15, as shown in fig. 7, each battery module 14 is connected with a breaker, and the breaker can close, bear and break the current under the normal loop condition and can close, bear and break the current under the abnormal loop condition within a specified time to protect the battery modules 14.
A plurality of links 7 are arranged at the top of the cabinet shell 1, and when the cabinet shell 1 needs to be transported, the transporting rope penetrates into the links 7, so that the cabinet shell is convenient to move. The top of the cabinet shell 1 is provided with the inclined plane 8, the inclined plane 8 is located beside the hanging ring 7, and when raining, rainwater is discharged through the inclined plane 8 and cannot accumulate at the top of the energy storage cabinet. The energy storage inverter 9 is provided with a photovoltaic charging protection switch, the photovoltaic charging protection switch is connected with the photovoltaic assembly, when the energy storage inverter 9 is charged, overvoltage and overcurrent, the photovoltaic charging protection switch is disconnected, and when the battery module 14 is detected to be full, charging is stopped; when it is detected that the battery module 14 reaches the discharge end voltage, the discharge is stopped.
The utility model provides an energy storage system including above-mentioned energy storage cabinet, energy storage system uses under the place or the power failure place circumstances that do not have the electricity, can be for needing the consumer load power supply, has two kinds of mains voltage, has solved and can provide the power for different power consumption places and different power consumption demands, if: the building site uses electricity, commercial electricity and resident electricity. Can assemble a plurality of battery module 14 according to the demand and increase capacity, increase duration, can reduce area, battery module 14 and energy storage inverter 9 design into the modularization can quick assembly disassembly and remove to different places and use, battery module 14 and energy storage inverter 9 normally connect and use 1 to 2 battery modules 14, the live load live time is shorter, lengthen for the live time, so adopt low pressure system battery module 14 parallel mode to connect energy storage inverter 9 energy storage electric quantity, the benefit is that low pressure system battery module 14 parallel mode is damaged or is not electrified as one of them battery module 14, other batteries have the electricity also not damaged, this kind of condition can normally give energy storage inverter 9 power supply normal use, one of them embodiment does, still can set up positioning unit and communication unit in the energy storage inverter 9, the staff passes through communication unit and is connected with cell-phone APP, the running state of energy storage system can be looked over to the cell-phone, and can obtain the positioning information of energy storage cabinet in real time.
It should be noted that the above-mentioned embodiments are only preferred embodiments of the present invention and the technical principles applied, and any changes, modifications, substitutions, combinations, and simplifications made by those skilled in the art without departing from the spirit and principle of the present invention should be considered as equivalent replacement modes within the scope of the present invention.
Claims (10)
1. The utility model provides an integrative industry commercial energy storage cabinet is stored up to light, includes cabinet shell, be provided with battery module in the cabinet shell, its characterized in that: the solar energy storage battery module comprises a cabinet shell and is characterized in that the cabinet shell is provided with a front door and a rear door, a display screen is arranged on the front door and used for displaying the charging power, the discharging power and the electric quantity of the battery module, a BMS management system is arranged inside the battery module and used for monitoring the charging and discharging states of the battery module, an energy storage inverter is connected above the battery module and provided with a photovoltaic module charging port, the photovoltaic module charging port is connected with a photovoltaic module and used for charging the battery module, and a first groove for placing the battery module and a second groove for placing the energy storage inverter are formed in the cabinet shell.
2. The energy storage cabinet of claim 1, wherein: be provided with exhaust fan and third groove on the back door, install the exhaust fan in the third groove, the exhaust fan slope is placed and is corresponded with the energy storage dc-to-ac converter.
3. The energy storage cabinet of claim 2, wherein: the rear door is provided with a first exhaust port, the first exhaust port is partially connected with the third groove, and the front door is provided with a second exhaust port.
4. The energy storage cabinet of claim 1, wherein: the energy storage inverter is provided with a first slide rail, the energy storage inverter is provided with a lug screw hole, and the energy storage inverter slides into the second groove through the first slide rail and is fixed with the machine cabinet shell through the lug screw hole.
5. The energy storage cabinet of claim 1, wherein: the first groove is provided with a second sliding rail, and the battery module slides into the second groove through the second sliding rail.
6. The energy storage cabinet of claim 1, wherein: the first groove is arranged into two layers, three layers or four layers.
7. The energy storage cabinet of claim 1, wherein: and a plurality of hanging rings are arranged at the top of the cabinet shell.
8. The energy storage cabinet of claim 7, wherein: the top of the cabinet shell is provided with an inclined plane which is positioned beside the hanging ring.
9. The energy storage cabinet of claim 1, wherein: the energy storage inverter is provided with a photovoltaic charging protection switch, the photovoltaic charging protection switch is connected with the photovoltaic assembly, and the photovoltaic charging protection switch is disconnected when the energy storage inverter is charged to be in overvoltage and overcurrent.
10. An energy storage system comprising any of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222781376.3U CN218482698U (en) | 2022-10-21 | 2022-10-21 | Light stores up integrative industry and commerce energy storage cabinet and energy storage system |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222781376.3U CN218482698U (en) | 2022-10-21 | 2022-10-21 | Light stores up integrative industry and commerce energy storage cabinet and energy storage system |
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| CN218482698U true CN218482698U (en) | 2023-02-14 |
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| CN202222781376.3U Active CN218482698U (en) | 2022-10-21 | 2022-10-21 | Light stores up integrative industry and commerce energy storage cabinet and energy storage system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116093760A (en) * | 2023-03-14 | 2023-05-09 | 浙江动一新能源动力科技股份有限公司 | Energy storage equipment |
| CN117097028A (en) * | 2023-10-16 | 2023-11-21 | 深圳市耐斯特能源科技有限公司 | Running state display device of bidirectional photovoltaic energy storage inverter |
-
2022
- 2022-10-21 CN CN202222781376.3U patent/CN218482698U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116093760A (en) * | 2023-03-14 | 2023-05-09 | 浙江动一新能源动力科技股份有限公司 | Energy storage equipment |
| CN116093760B (en) * | 2023-03-14 | 2023-08-15 | 浙江动一新能源动力科技股份有限公司 | Energy storage equipment |
| CN117097028A (en) * | 2023-10-16 | 2023-11-21 | 深圳市耐斯特能源科技有限公司 | Running state display device of bidirectional photovoltaic energy storage inverter |
| CN117097028B (en) * | 2023-10-16 | 2024-01-23 | 深圳市耐斯特能源科技有限公司 | Running state display device of bidirectional photovoltaic energy storage inverter |
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