CN212063510U - Integrated off-grid energy storage system and device - Google Patents
Integrated off-grid energy storage system and device Download PDFInfo
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- CN212063510U CN212063510U CN202021102934.3U CN202021102934U CN212063510U CN 212063510 U CN212063510 U CN 212063510U CN 202021102934 U CN202021102934 U CN 202021102934U CN 212063510 U CN212063510 U CN 212063510U
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02B90/20—Smart grids as enabling technology in buildings sector
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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
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
- Y02E10/56—Power conversion systems, e.g. maximum power point trackers
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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
- Y02E40/00—Technologies for an efficient electrical power generation, transmission or distribution
- Y02E40/70—Smart grids as climate change mitigation technology in the energy generation sector
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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
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S10/00—Systems supporting electrical power generation, transmission or distribution
- Y04S10/12—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation
- Y04S10/123—Monitoring or controlling equipment for energy generation units, e.g. distributed energy generation [DER] or load-side generation the energy generation units being or involving renewable energy sources
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
- Y04S20/12—Energy storage units, uninterruptible power supply [UPS] systems or standby or emergency generators, e.g. in the last power distribution stages
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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
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/126—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using wireless data transmission
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Abstract
The utility model discloses an integral type leaves net type energy storage system, include: the system comprises a power grid module, a solar power supply board, an inverter module, a battery pack module, a control module, an electric energy output module, a wireless communication module, an LED state indicating module and a liquid crystal screen; the power grid module is electrically connected with the inverter module through the first switch protection unit, the solar power supply board is electrically connected with the inverter module through the second switch protection unit, the inverter module is electrically connected with the control module, the battery pack module, the LED state indication module and the liquid crystal screen are respectively electrically connected with the control module, and the wireless communication module is electrically connected with the inverter module; the electric energy output module comprises a first electric energy output unit and a second electric energy output unit, the first electric energy output unit is electrically connected with the inverter module through a third switch protection unit, and the second electric energy output unit is electrically connected with the inverter module through a fourth switch protection unit. Can provide quick solution for photovoltaic energy storage or uninterrupted power supply.
Description
Technical Field
The utility model relates to a domestic energy storage technical field especially relates to an integral type is from net type energy storage system.
Background
The prior art energy storage systems suffer from the following drawbacks: 1) the lead-acid battery has poor environmental protection performance, volume energy ratio and weight energy ratio, and when the energy storage system reaches the required energy storage energy, the volume and the weight of the whole energy storage system are increased; 2) the existing household lithium battery energy storage system mostly adopts a separated installation framework, occupies a large area, needs to arrange a large number of wiring harness cables, has potential safety hazards, and is complex in system installation and not attractive; 3) the intelligent degree is low, the intelligent monitoring system does not have the function of communicating with a remote monitoring server, electric equipment or a main control unit, and the realization possibility cannot be provided under the conditions of some overhauling and emergency; 4) the working mode of the system is single, or the external hardware can not check which working mode the system is in. Therefore, the invention of an integrated off-grid energy storage system for solving the above drawbacks becomes a problem to be urgently solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in, to prior art's above-mentioned defect, provide an integral type from net type energy storage system and device.
In a first aspect, the utility model discloses an integral off-grid energy storage system, which comprises a power grid module, a solar power supply board, an inverter module, a battery pack module, a control module, an electric energy output module, a wireless communication module, a LED state indication module and a liquid crystal screen; the power grid module is electrically connected with the inverter module through a first switch protection unit, the solar power supply board is electrically connected with the inverter module through a second switch protection unit, the inverter module is electrically connected with the control module, the battery pack module, the LED state indication module and the liquid crystal screen are respectively electrically connected with the control module, and the wireless communication module is electrically connected with the inverter module; the electric energy output module comprises a first electric energy output unit and a second electric energy output unit, the first electric energy output unit is electrically connected with the inverter module through a third switch protection unit, and the second electric energy output unit is electrically connected with the inverter module through a fourth switch protection unit.
Preferably, the LED status indication module includes a first status indication unit, a second status indication unit, and a third status indication unit; the first state indicating unit, the second state indicating unit and the third state indicating unit are respectively electrically connected with the control module.
Preferably, the battery module includes eight groups of battery cells having the same structure and connected in parallel with each other at most.
Preferably, the power output module further includes a third power output unit; the third electric energy output unit is electrically connected with the inverter module through a fifth switch protection unit.
Preferably, the control module is respectively in communication connection with the inverter module and the liquid crystal display through an RS485 bus, and the control module is in communication connection with the LED state indicating module through a CAN bus.
Preferably, the plurality of battery units among the battery pack modules are in communication connection through an RS485 bus or an RS232 bus.
Preferably, the first switch protection unit, the second switch protection unit, the third switch protection unit, the fourth switch protection unit and the fifth switch protection unit are all miniature circuit breakers.
In a second aspect, the utility model discloses an integral off-grid energy storage device, which comprises a box body, wherein the box body comprises a frame body, a front shell, a rear shell, a left shell and a right shell, and a pulley block is arranged at the bottom of the frame body; one side of the front shell is fixedly connected with the frame body through a first fixing piece, one side of the left shell is fixedly connected with the frame body through a second fixing piece, and the rear shell and the right shell are fixed on the frame body; the top of the frame body is provided with a lifting ring assembly and a heat dissipation mechanism; a plurality of first cabinet bodies with the same structure are arranged in the box body, and the battery pack module is integrally arranged in the first cabinet bodies; the first cabinet body is provided with a second cabinet body, and the control module is integrated in the first cabinet body; a third cabinet body used for accommodating the inverter module is arranged at the side edge in the box body; the side of framework is equipped with LED status indication module, be equipped with the LCD screen on the left shell.
Preferably, the front shell is provided with a plurality of heat dissipation mechanisms opposite to the first cabinet body.
The utility model discloses an integral type is from net type energy storage system has following beneficial effect, the utility model discloses a lithium cell module carries out high-efficient, accurate battery energy management, has perfect precharge, discharge in advance, overcharge, overdischarge, overcurrent, overheated and short-circuit protection function. The communication control module 6 is connected to the battery pack module and is connected with the liquid crystal display screen through a communication network, and working parameters of the energy storage system, working state of the monitoring system, alarm information and states of all batteries in the battery pack module are transmitted through the communication network.
And simultaneously, the utility model discloses an integral type is from net type energy storage system possesses multiple mode, is respectively: 1) solar priority mode: the solar power supply panel 2 provides a preferential load; when the solar energy is insufficient to connect all the loads, the insufficient part is powered by the battery module 5; when solar energy is not available and the operating voltage of the battery module 5 drops to a low voltage alarm threshold point, power is supplied by the grid module 1. 2) Grid priority mode (default): the grid module 1 prioritizes the loads, the solar panel 2 and the battery module 5 only supplying the loads when the grid module 1 is not available. 3) SBU priority mode: the solar power supply board 2, the battery pack module 5 and the power grid module 1 are sequentially loaded, and the power grid module 1 supplies power when and only when the working voltage of the battery pack module 5 is reduced to a low-voltage alarm threshold point. Furthermore, the utility model discloses an integral type leaves external LED state indication module of net type energy storage system's box, instructs 3 kinds of different mode respectively, and switching between each mode can be by manual regulation, and the state of reporting an emergency and asking for help or increased vigilance is clear. It can be understood that, in this implementation, the battery module supplies power to the inverter module, and the inverter module obtains the operating power of each module of the system, calculates the insufficient part, and switches the corresponding operating mode. Based on above-mentioned multiple mode, the utility model discloses can provide reliable and stable power output for the user, when the power grid module is for a long time not supplied power, the utility model discloses still support the generator to insert the power supply and the system charges.
Furthermore, the utility model discloses an integral type is from net type energy memory is a complete portable rack, and battery end and dc-to-ac converter end all can be opened and directly maintain, and the integrated level is high, and is convenient high-efficient. Therefore, the utility model discloses can provide quick solution for photovoltaic energy storage or uninterrupted power supply.
Drawings
Fig. 1 is a schematic block diagram of an integrated off-grid energy storage system according to a preferred embodiment of the present invention;
fig. 2 is a schematic block diagram of an integrated off-grid energy storage system according to another preferred embodiment of the present invention;
fig. 3 is a schematic block diagram of an integrated off-grid energy storage system according to another preferred embodiment of the present invention;
fig. 4 is a structural diagram of an integrated off-grid energy storage device according to a preferred embodiment of the present invention;
fig. 5 is a structural diagram of an integrated off-grid energy storage device according to another preferred embodiment of the present invention.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings and examples. It should be noted that, if there is no conflict, the embodiments and various features in the embodiments of the present invention may be combined with each other, and all are within the scope of the present invention.
Example one
Referring to fig. 1 to 3, the utility model discloses an integrated off-grid energy storage system, which comprises a power grid module 1, a solar power supply board 2, an inverter module 3, a battery pack module 4, a control module 5, an electric energy output module 6, a wireless communication module 7, an LED status indication module 8 and a liquid crystal display 9; the power grid module 1 is electrically connected with the inverter module 3 through a first switch protection unit a, the solar power supply panel 2 is electrically connected with the inverter module 3 through a second switch protection unit b, the inverter module 3 is electrically connected with the control module 5, the battery pack module 4, the LED state indication module 8 and the liquid crystal screen 9 are respectively electrically connected with the control module 5, and the wireless communication module 7 is electrically connected with the inverter module 3; the power output module 6 includes a first power output unit 61 and a second power output unit 62, the first power output unit 61 is electrically connected to the inverter module 3 through a third switch protection unit c, and the second power output unit 62 is electrically connected to the inverter module 3 through a fourth switch protection unit d. The utility model discloses a lithium battery module carries out high-efficient, accurate battery energy management, has perfect precharge, discharge in advance, overcharge, overdischarge, overcurrent, overheated and short-circuit protection function. The communication control module 6 is connected to the battery pack module and is connected with the liquid crystal display screen through a communication network, and working parameters of the energy storage system, working state of the monitoring system, alarm information and states of all batteries in the battery pack module are transmitted through the communication network.
And simultaneously, the utility model discloses an integral type is from net type energy storage system possesses multiple mode, is respectively: 1) solar priority mode: the solar power supply panel 2 provides a preferential load; when the solar energy is insufficient to connect all the loads, the insufficient part is powered by the battery module 5; when solar energy is not available and the operating voltage of the battery module 5 drops to a low voltage alarm threshold point, power is supplied by the grid module 1. 2) Grid priority mode (default): the grid module 1 prioritizes the loads, the solar panel 2 and the battery module 5 only supplying the loads when the grid module 1 is not available. 3) SBU priority mode: the solar power supply board 2, the battery pack module 5 and the power grid module 1 are sequentially loaded, and the power grid module 1 supplies power when and only when the working voltage of the battery pack module 5 is reduced to a low-voltage alarm threshold point. Furthermore, the utility model discloses an integral type leaves external LED state indication module of net type energy storage system's box, instructs 3 kinds of different mode respectively, and switching between each mode can be by manual regulation, and the state of reporting an emergency and asking for help or increased vigilance is clear. It can be understood that, in this implementation, the battery module supplies power to the inverter module, and the inverter module obtains the operating power of each module of the system, calculates the insufficient part, and switches the corresponding operating mode. Based on above-mentioned multiple mode, the utility model discloses can provide reliable and stable power output for the user, when the power grid module is for a long time not supplied power, the utility model discloses still support the generator to insert the power supply and the system charges. Therefore, the utility model discloses a photovoltaic energy storage or uninterrupted power supply provide quick solution.
Preferably, referring to fig. 2 and 3, the LED status indication module 8 includes a first status indication unit 81, a second status indication unit 82, and a third status indication unit 83; the first status indication unit 81, the second status indication unit 82, and the third status indication unit 83 are electrically connected to the control module, respectively.
Preferably, the battery module 4 includes eight groups of battery cells having the same structure and connected in parallel with each other at most. It can be understood that the utility model provides a lithium cell can reach the effect of high efficiency, environmental protection. Meanwhile, the whole energy storage system is lighter and more portable. The battery of the system uses standard battery modules, and has great convenience in production, transportation, installation and maintenance. Each standard battery module is connected in parallel and independent, so that the maintenance and replacement of part of the battery modules can be ensured at any time, and the system is ensured to be in an uninterrupted working state.
Preferably, the power output module 6 further includes a third power output unit 63; the third power output unit 63 is electrically connected to the inverter module 3 through a fifth switching protection unit e.
Preferably, the control module is respectively in communication connection with the inverter module 3 and the liquid crystal screen 9 through an RS485 bus, and the control module is in communication connection with the LED status indication module 8 through a CAN bus.
Preferably, the plurality of battery cells among the battery modules 4 are connected in a communication manner through an RS485 bus or an RS232 bus. The battery pack module is electrically connected with the control module through an RS485 bus or an RS232 bus. In another preferred embodiment, the control module is in communication connection with the inverter module 3 and the liquid crystal screen 9 through an RS232 bus, and the control module 5 is in communication connection with the LED status indication module 8 through a CAN bus; or, the control module 5 is respectively in communication connection with the inverter module 3 and the liquid crystal screen 9 through a CAN bus, and the control module 5 is in communication connection with the LED state indicating module 8 through an RS485 bus. It is understood that the control module 5, the inverter module 3, the LED status indication module 8 and the battery module 4 are connected in a wired manner, and the communication manner is not limited in detail herein.
Preferably, the first switch protection unit a, the second switch protection unit b, the third switch protection unit c, the fourth switch protection unit d, and the fifth switch protection unit e are all miniature circuit breakers.
Example two
Referring to fig. 4 to 5, the utility model discloses an integral type is from net type energy memory, including box A, box A includes framework 10, preceding shell 11, backshell 12, left side shell 13 and right side shell 14, framework 10 bottom is equipped with assembly pulley B, assembly pulley B makes the integral type conveniently remove from net type energy memory. One side of the front shell 11 is fixedly connected with the frame body 10 through a first fixing piece a, and one side of the left shell 13 is fixedly connected with the frame body 10 through a second fixing piece b, so that the battery end and the inverter end can be opened to be directly maintained, and the electric vehicle is convenient and efficient. The rear shell 12 and the right shell 14 are fixed on the frame 10, and a lifting ring assembly 101 and a heat dissipation mechanism 102 for moving and assembling are arranged at the top of the frame 10; be equipped with the same first cabinet body 103 of a plurality of structure in the box A, group battery module 4 integrated set up in the internal 103 of first cabinet, be equipped with the second cabinet body 104 on the first cabinet body 103, control module 5 integrated set up in the first cabinet is internal 103, side department in the box A is equipped with and is used for holding the third cabinet body 105 of dc-to-ac converter module 3, consequently the utility model discloses an integral type is from net type energy memory structural integration, and the integrated level is high. The side of the frame body is provided with the LED state indicating module 8 which is used for indicating 3 different working modes respectively. And the left shell is provided with a liquid crystal screen 9 for displaying working parameters of the system, working state of the monitoring system, alarm information and states of each battery in the battery pack module.
Preferably, a plurality of heat dissipation mechanisms 106 opposite to the first cabinet 103 are disposed on the front housing 11.
Therefore, an integral type after the installation of net type energy storage system is accomplished from, the complete machine is a complete portable rack, the battery end can all be opened with the dc-to-ac converter end and directly be maintained, convenient high-efficient. The battery pack module is more because of the battery cluster number, needs the uniformity of height, the utility model discloses in adopt the terminal mode of joining in marriage the group of charging to guarantee the uniformity of residual capacity state under unanimous prerequisite such as capacity, internal resistance. In addition, the battery module has BMS control alone, and all battery outputs are controlled by a master box, which controls the bus and battery management functions. Output control can be actively switched off in the state that the system detects overdischarge. The utility model discloses a built-in alternating current output inverter of system, when the complete machine caused the system initiative outage (if the protection of putting excessively) in normal use, the dc-to-ac converter was closed. When the system reaches the dischargeable condition again, the inverter can be normally and automatically started without manual starting.
To sum up, the utility model discloses an integral type is from net type energy storage system, include the utility model discloses a lithium cell module carries out high-efficient, accurate battery energy management, has perfect precharge, predischarge, overcharge, overdischarge, overcurrent, overheated and short-circuit protection function. The communication control module 6 is connected to the battery pack module and is connected with the liquid crystal display screen through a communication network, and working parameters of the energy storage system, working state of the monitoring system, alarm information and states of all batteries in the battery pack module are transmitted through the communication network.
And simultaneously, the utility model discloses an integral type is from net type energy storage system possesses multiple mode, is respectively: 1) solar priority mode: the solar power supply panel 2 provides a preferential load; when the solar energy is insufficient to connect all the loads, the insufficient part is powered by the battery module 5; when solar energy is not available and the operating voltage of the battery module 5 drops to a low voltage alarm threshold point, power is supplied by the grid module 1. 2) Grid priority mode (default): the grid module 1 prioritizes the loads, the solar panel 2 and the battery module 5 only supplying the loads when the grid module 1 is not available. 3) SBU priority mode: the solar power supply board 2, the battery pack module 5 and the power grid module 1 are sequentially loaded, and the power grid module 1 supplies power when and only when the working voltage of the battery pack module 5 is reduced to a low-voltage alarm threshold point. Furthermore, the utility model discloses an integral type leaves external LED state indication module of net type energy storage system's box, instructs 3 kinds of different mode respectively, and switching between each mode can be by manual regulation, and the state of reporting an emergency and asking for help or increased vigilance is clear. It can be understood that, in this implementation, the battery module supplies power to the inverter module, and the inverter module obtains the operating power of each module of the system, calculates the insufficient part, and switches the corresponding operating mode. Based on above-mentioned multiple mode, the utility model discloses can provide reliable and stable power output for the user, when the power grid module is for a long time not supplied power, the utility model discloses still support the generator to insert the power supply and the system charges. Therefore, the utility model discloses a photovoltaic energy storage or uninterrupted power supply provide quick solution.
The above detailed description is made on the integrated off-grid energy storage system and the device provided by the present invention, and the specific examples are applied herein to explain the principle and the implementation of the present invention, and the description of the above embodiments is only used to help understand the method and the core idea of the present invention; meanwhile, to the general technical personnel in this field, according to the utility model discloses an idea, all can have the change part on concrete implementation and application scope, to sum up, this description content only is the utility model discloses an embodiment, does not consequently restrict the utility model discloses a patent scope, all utilize the equivalent structure or the equivalent flow transform that the content of the description and the attached drawing did, or directly or indirectly use in other relevant technical fields, all the same reason is included in the utility model discloses a patent protection scope. And should not be construed as limiting the invention.
Claims (9)
1. An integrated off-grid energy storage system, comprising: the system comprises a power grid module, a solar power supply board, an inverter module, a battery pack module, a control module, an electric energy output module, a wireless communication module, an LED state indicating module and a liquid crystal screen; the power grid module is electrically connected with the inverter module through a first switch protection unit, the solar power supply board is electrically connected with the inverter module through a second switch protection unit, the inverter module is electrically connected with the control module, the battery pack module, the LED state indication module and the liquid crystal screen are respectively electrically connected with the control module, and the wireless communication module is electrically connected with the inverter module; the electric energy output module comprises a first electric energy output unit and a second electric energy output unit, the first electric energy output unit is electrically connected with the inverter module through a third switch protection unit, and the second electric energy output unit is electrically connected with the inverter module through a fourth switch protection unit.
2. The integrated off-grid energy storage system according to claim 1, wherein the LED status indication module comprises a first status indication unit, a second status indication unit, and a third status indication unit; the first state indicating unit, the second state indicating unit and the third state indicating unit are respectively electrically connected with the control module.
3. The integrated off-grid energy storage system according to claim 1, wherein the battery module comprises at most eight groups of battery units with the same structure and connected in parallel.
4. The integrated off-grid energy storage system according to claim 1, wherein the power output module further comprises a third power output unit; the third electric energy output unit is electrically connected with the inverter module through a fifth switch protection unit.
5. The integrated off-grid energy storage system according to claim 1, wherein the control module is in communication connection with the inverter module and the liquid crystal display through an RS485 bus, and the control module is in communication connection with the LED status indication module through a CAN bus.
6. The integrated off-grid energy storage system according to claim 3, wherein the plurality of battery cells among the battery module are communicatively connected via an RS485 bus or an RS232 bus.
7. The integrated off-grid energy storage system according to claim 4, wherein the first switch protection unit, the second switch protection unit, the third switch protection unit, the fourth switch protection unit and the fifth switch protection unit are all miniature circuit breakers.
8. An integrated off-grid energy storage device, the integrated off-grid energy storage system according to any one of claims 1 to 7, comprising a box body, wherein the box body comprises a frame body, a front shell, a rear shell, a left shell and a right shell, and a pulley block is arranged at the bottom of the frame body; one side of the front shell is fixedly connected with the frame body through a first fixing piece, one side of the left shell is fixedly connected with the frame body through a second fixing piece, and the rear shell and the right shell are fixed on the frame body; the top of the frame body is provided with a lifting ring assembly and a heat dissipation mechanism; a plurality of first cabinet bodies with the same structure are arranged in the box body, and the battery pack module is integrally arranged in the first cabinet bodies; the first cabinet body is provided with a second cabinet body, and the control module is integrated in the first cabinet body; a third cabinet body used for accommodating the inverter module is arranged at the side edge in the box body; the side of framework is equipped with LED status indication module, be equipped with the LCD screen on the left shell.
9. The integrated off-grid energy storage device according to claim 8, wherein a plurality of heat dissipation mechanisms are disposed on the front housing and are opposite to the first cabinet.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021102934.3U CN212063510U (en) | 2020-06-15 | 2020-06-15 | Integrated off-grid energy storage system and device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202021102934.3U CN212063510U (en) | 2020-06-15 | 2020-06-15 | Integrated off-grid energy storage system and device |
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| CN212063510U true CN212063510U (en) | 2020-12-01 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114172245A (en) * | 2022-02-10 | 2022-03-11 | 瑞诺技术(深圳)有限公司 | Household electricity storage group and system based on new energy conversion of chemical energy and electric energy |
-
2020
- 2020-06-15 CN CN202021102934.3U patent/CN212063510U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114172245A (en) * | 2022-02-10 | 2022-03-11 | 瑞诺技术(深圳)有限公司 | Household electricity storage group and system based on new energy conversion of chemical energy and electric energy |
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Address after: Room 2304-1, block B, wisdom home, 76 Baohe Avenue, Baolong community, Baolong street, Longgang District, Shenzhen, Guangdong 518000 Patentee after: Ruinuo Technology (Shenzhen) Co.,Ltd. Address before: Room 2304-1, block B, wisdom home, 76 Baohe Avenue, Baolong community, Baolong street, Longgang District, Shenzhen, Guangdong 518000 Patentee before: Ruinuo energy technology (Shenzhen) Co.,Ltd. Address after: Room 2304-1, block B, wisdom home, 76 Baohe Avenue, Baolong community, Baolong street, Longgang District, Shenzhen, Guangdong 518000 Patentee after: Ruinuo energy technology (Shenzhen) Co.,Ltd. Address before: Room 2304-1, block B, wisdom home, 76 Baohe Avenue, Baolong community, Baolong street, Longgang District, Shenzhen, Guangdong 518000 Patentee before: GARAYE ENERGY TECHNOLOGY (SHENZHEN) CO.,LTD. |