CN212114800U - Intelligent movable household off-grid energy storage system and device - Google Patents

Intelligent movable household off-grid energy storage system and device Download PDF

Info

Publication number
CN212114800U
CN212114800U CN202021108360.0U CN202021108360U CN212114800U CN 212114800 U CN212114800 U CN 212114800U CN 202021108360 U CN202021108360 U CN 202021108360U CN 212114800 U CN212114800 U CN 212114800U
Authority
CN
China
Prior art keywords
module
electrically connected
unit
communication
electric energy
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202021108360.0U
Other languages
Chinese (zh)
Inventor
曹金伟
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ruinuo Technology (Shenzhen) Co.,Ltd.
Original Assignee
Garaye Energy Technology Shenzhen Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Garaye Energy Technology Shenzhen Co ltd filed Critical Garaye Energy Technology Shenzhen Co ltd
Priority to CN202021108360.0U priority Critical patent/CN212114800U/en
Application granted granted Critical
Publication of CN212114800U publication Critical patent/CN212114800U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • Y02B10/00—Integration of renewable energy sources in buildings
    • Y02B10/10—Photovoltaic [PV]
    • 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
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • Y04S10/40—Display of information, e.g. of data or controls
    • 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
    • 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
    • Y04S20/20—End-user application control systems
    • Y04S20/242—Home appliances
    • 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

Landscapes

  • Supply And Distribution Of Alternating Current (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

The utility model discloses a portable family expenses of intelligence are from net type energy storage system, include: the system comprises a power grid module, a solar power supply board, an inverter module, a power switch, a battery pack module, a communication control module, an electric energy output module, a wireless communication module and a liquid crystal display 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 power switch is electrically connected with the battery pack module, the battery pack module is electrically connected with the inverter module, the inverter module is electrically connected with the communication control module and the liquid crystal display screen through the isolation power supply, and the wireless communication module is electrically connected with the inverter module; the electric energy output module comprises a plurality of electric energy output units, and the plurality of electric energy output units are electrically connected with the inverter module through the switch protection unit. The utility model discloses can provide quick solution for photovoltaic energy storage or uninterrupted power supply.

Description

Intelligent movable household off-grid energy storage system and device
Technical Field
The utility model relates to a domestic energy storage technical field especially relates to a portable family expenses of intelligence are 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, does not possess the function with remote monitoring server, consumer or main control unit communication, can't provide the possibility of realizing under some maintenance, emergent circumstances. Therefore, the invention of an intelligent movable household off-grid energy storage system for solving the above drawbacks becomes a problem to be urgently solved by technical personnel in the field.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model lies in, to prior art's above-mentioned defect, a portable domestic from net type energy storage system and device of intelligence is provided.
In a first aspect, the utility model discloses an intelligent movable household off-grid energy storage system, which comprises a power grid module, a solar power supply board, an inverter module, a power switch, a battery pack module, a communication control module, an electric energy output module, a wireless communication module and a liquid crystal display 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 power switch is electrically connected with the battery pack module, the battery pack module is electrically connected with the inverter module and the communication control module, the inverter module is electrically connected with the communication control module and the liquid crystal display screen through an isolation power supply, 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 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 communication control module comprises a communication control panel, a first communication unit, a second communication unit, a communication conversion unit and a communication upgrade monitoring unit; the communication control panel is in communication connection with the inverter module, the liquid crystal display screen and the communication conversion unit through the first communication unit, and the communication control panel is electrically connected with the battery pack module and the communication upgrading monitoring unit through the second communication unit.
Preferably, the first communication unit may be one of RS485, RS232, or CAN, and the second communication unit may be one of RS485, RS232, or CAN.
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.
Preferably, the battery pack module is a 48V100AH lithium iron phosphate battery, and a fifteen-string two-in-one mode is adopted.
Preferably, the rated output voltage of the battery module is about 104V/208V.
In a second aspect, the utility model discloses an intelligent movable household off-grid energy storage device, which comprises a box body and a base; the box body is arranged on the base and is fixedly connected with the base; a first partition plate and a second partition plate are arranged in the box body, a first cabinet body is arranged on the first partition plate, and the communication control module and the battery pack module are integrally arranged in the first cabinet body; a second cabinet body is arranged on the second partition plate, and the inverter module is integrally arranged in the second cabinet body; the box body comprises a frame body, a front shell, a rear shell, a left shell and a right shell, wherein the front shell, the rear shell, the left shell and the right shell are detachably connected with the frame body respectively; the frame body is provided with a liquid crystal display screen, and a power switch is arranged below the liquid crystal display screen.
Preferably, a power grid input interface, a solar power supply input interface, a wireless communication interface, a plurality of electric energy output interfaces and a plurality of miniature circuit breakers are arranged on the left shell or the right shell; the second cabinet body is provided with a cable integrated output interface, the power grid input interface, the solar power supply input interface and the electric energy output interface are electrically connected with the cable integrated output interface on the second cabinet body through a miniature circuit breaker, and the wireless communication interface is electrically connected with the cable integrated output interface on the second cabinet body.
The utility model discloses a portable family expenses of intelligence are 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 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 a domestic from net type energy storage system of movable possesses multiple mode, is respectively: 1) solar priority mode: the solar power supply panel provides a priority load; when solar energy is insufficient to connect all loads, the insufficient part is powered by the battery pack module; when solar energy is not available and the operating voltage of the battery module drops to a low voltage alarm threshold point, power is supplied by the grid module. 2) Grid priority mode (default): the grid module prioritizes loads, and the solar power panel and the battery module supply power to the loads only when the grid module is unavailable. 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. Based on above-mentioned multiple mode, the utility model discloses can provide reliable and stable power output for the user, provide quick solution for photovoltaic energy storage or uninterrupted power supply.
Furthermore, the utility model discloses a domestic from net type energy memory of movable of intelligence adopts integration frame construction, and integrated degree is high, and area is little, and it is convenient to install, convenient to use.
Drawings
Fig. 1 is a schematic block diagram of an intelligent mobile household off-grid energy storage system according to a preferred embodiment of the present invention;
fig. 2 is a schematic block diagram of an intelligent mobile household off-grid energy storage system according to another preferred embodiment of the present invention;
fig. 3 is a schematic block diagram of an intelligent mobile household off-grid energy storage system according to another preferred embodiment of the present invention.
Fig. 4 is a structural diagram of an intelligent movable household off-grid energy storage device according to a preferred embodiment of the present invention;
fig. 5 is a structural diagram of an intelligent movable household off-grid energy storage device according to another preferred embodiment of the present invention;
fig. 6 is a structural diagram of an intelligent movable household 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, the utility model discloses an intelligent movable household off-grid energy storage system, which comprises a power grid module 1, a solar power supply board 2, an inverter module 3, a power switch 4, a battery pack module 5, a communication control module 6, an electric energy output module 7, a wireless communication module 8 and a liquid crystal display screen 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 board 2 is electrically connected with the inverter module 3 through a second switch protection unit b, the power switch 4 is electrically connected with the battery pack module 5, the battery pack module 5 is electrically connected with the inverter module 3 and the communication control module 6, the inverter module 3 is electrically connected with the communication control module 6 and the liquid crystal display screen 9 through an isolation power supply e, and the wireless communication module 8 is electrically connected with the inverter module 3; the power output module 7 includes a first power output unit 71 and a second power output unit 72, the first power output unit 71 is electrically connected to the inverter module 3 through a third switch protection unit c, and the second power output unit 72 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 a domestic from net type energy storage system of movable 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. 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 not supplied power for a long time, the utility model discloses still support the power supply of generator access system. Therefore, the utility model discloses a photovoltaic energy storage or uninterrupted power supply provide quick solution.
Preferably, referring to fig. 2, the power output module 7 further includes a third power output unit 73; the third power output unit 73 is electrically connected to the inverter module, 3 through a fifth switching protection unit e. It is understood that, in the present embodiment, the power output module 7 includes at least one power output unit, and the number of the power output units can be set according to the user requirement, and is not limited in particular. Therefore, the utility model discloses scalability is strong.
Preferably, referring to fig. 2 and fig. 3, the communication control module 6 includes a communication control panel 61, a first communication unit, a second communication unit, a communication conversion unit 62 and a communication upgrade monitoring unit 63; the communication control panel 61 is in communication connection with the inverter module 3, the liquid crystal display 9 and the communication conversion unit 62 through the first communication unit, and the communication control panel 61 is electrically connected with the battery pack module 5 and the communication upgrade monitoring unit 63 through the second communication unit. It can be understood that the communication control module 6 is connected to the battery pack module and connected to the liquid crystal display screen through a communication network, and transmits the operating parameters of the energy storage system and the operating state of the monitoring system, the alarm information and the states of the batteries in the battery pack module through the communication network. Furthermore, the utility model discloses still can pass through wireless communication module and user mobile terminal communication are connected, acquire energy storage system's operating condition in real time, coordinate the cooperation and overhaul the detection for the system and provide convenience, can just can set up and acquire energy storage system's working parameter and mode without taking apart energy storage system.
Preferably, in the battery pack module 5, because the battery cluster number is more, the uniformity of high degree is required, the utility model discloses adopt the mode that the terminal group was joined in marriage of charging to guarantee the uniformity of residual capacity state under the unanimous prerequisite such as capacity, internal resistance.
Preferably, the first communication unit may be one of RS485, RS232, or CAN, and the second communication unit may be one of RS485, RS232, or CAN. The first communication unit and the second communication unit are not particularly limited 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. In another preferred embodiment, the first, second, third, fourth and fifth switching protection units a, b, c, d and e may also be provided as relays or air switches.
Preferably, the battery pack module is a 48V100AH lithium iron phosphate battery, and a fifteen-string two-in-one mode is adopted.
Preferably, the rated output voltage of the battery module 5 is about 104V/208V.
Preferably, the utility model discloses a portable family expenses of intelligence are from net type energy storage system line integration frame construction realizes arbitrary capacity integrated design, integrates the degree height.
Example two
Referring to fig. 4 to 6, the utility model discloses an intelligent movable household off-grid energy storage device, which comprises a box body 10 and a base 11; the box body 10 is arranged on the base 11 and is fixedly connected with the base 11; a first partition plate 101 and a second partition plate 102 are arranged in the box body 10, a first cabinet body 103 is arranged on the first partition plate 101, and the communication control module 6 and the battery pack module 5 are integrally arranged in the first cabinet body 103; a second cabinet 104 is arranged on the second partition plate 102, and the inverter module 3 is integrally arranged in the second cabinet 104; the box 10 comprises a frame a1, a front case b1, a rear case c1, a left case d1 and a right case e1, wherein the front case b1, the rear case c1, the left case d1 and the right case e1 are detachably connected with the frame a1 respectively; and a liquid crystal display screen A is arranged on the frame body a1, and a power switch B is arranged below the liquid crystal display screen A. In this embodiment, a pulley block is arranged below the base 11. Therefore the utility model discloses a portable domestic from net type energy memory structure integration of intelligence, area is little, and convenient the promotion, and it is convenient to use.
Preferably, a power grid input interface 105, a solar power supply input interface 106, a wireless communication interface 107, a plurality of electric energy output interfaces 108 and a plurality of miniature circuit breakers 109 are arranged on the left shell d1 or the right shell e 1; the second cabinet body 104 is provided with a cable integrated output interface, the power grid input interface 105, the solar power supply input interface 106 and the electric energy output interface 105 are electrically connected with the cable integrated output interface on the second cabinet body 104 through a miniature circuit breaker 109, and the wireless communication interface 107 is electrically connected with the cable integrated output interface on the second cabinet body 104.
To sum up, 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. Furthermore, the utility model discloses a domestic off-grid type energy storage system of movable possesses multiple mode, can provide reliable and stable power output for the user, provides quick solution for photovoltaic energy storage or uninterrupted power supply.
And simultaneously, the utility model discloses a domestic from net type energy storage system of movable 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 and the solar cell panel supply power when and only when the working voltage of the battery pack module 5 is reduced to a low-voltage alarm threshold point. 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.
Furthermore, the utility model discloses a domestic from net type energy memory of movable of intelligence adopts integration frame construction, and integrated degree is high, and area is little, and it is convenient to install, convenient to use.
The above detailed description is made on the intelligent movable household off-grid energy storage system and device provided by the present invention, and the specific examples are applied herein to explain the principle and implementation of the present invention, and the description of the above embodiments is only used to help understand the method and 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. The utility model provides a domestic type energy storage system that leaves of movable of intelligence which characterized in that includes: the system comprises a power grid module, a solar power supply board, an inverter module, a power switch, a battery pack module, a communication control module, an electric energy output module, a wireless communication module and a liquid crystal display 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 power switch is electrically connected with the battery pack module, the battery pack module is electrically connected with the inverter module and the communication control module, the inverter module is electrically connected with the communication control module and the liquid crystal display screen through an isolation power supply, 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 system of 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.
3. The intelligent movable household off-grid energy storage system according to claim 1, wherein the communication control module comprises a communication control panel, a first communication unit, a second communication unit, a communication conversion unit and a communication upgrade monitoring unit; the communication control panel is in communication connection with the inverter module, the liquid crystal display screen and the communication conversion unit through the first communication unit, and the communication control panel is electrically connected with the battery pack module and the communication upgrading monitoring unit through the second communication unit.
4. The system of claim 3, wherein the first communication unit is one of RS485, RS232, or CAN, and the second communication unit is one of RS485, RS232, or CAN.
5. The system of claim 2, 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.
6. The system of claim 1, wherein the battery module is a 48V100AH lithium iron phosphate battery in fifteen-string two-in-one mode.
7. The system of claim 4, wherein the rated output voltage of the battery module is about 104V/208V.
8. An intelligent movable household off-grid energy storage device, which is characterized in that the intelligent movable household off-grid energy storage system comprises a box body and a base, wherein the box body is provided with a plurality of through holes; the box body is arranged on the base and is fixedly connected with the base; a first partition plate and a second partition plate are arranged in the box body, a first cabinet body is arranged on the first partition plate, and the communication control module and the battery pack module are integrally arranged in the first cabinet body; a second cabinet body is arranged on the second partition plate, and the inverter module is integrally arranged in the second cabinet body; the box body comprises a frame body, a front shell, a rear shell, a left shell and a right shell, wherein the front shell, the rear shell, the left shell and the right shell are detachably connected with the frame body respectively; the frame body is provided with a liquid crystal display screen, and a power switch is arranged below the liquid crystal display screen.
9. The intelligent movable household off-grid energy storage device according to claim 8, wherein a power grid input interface, a solar power supply input interface, a wireless communication interface, a plurality of electric energy output interfaces and a plurality of miniature circuit breakers are arranged on the left shell or the right shell; the second cabinet body is provided with a cable integrated output interface, the power grid input interface, the solar power supply input interface and the electric energy output interface are electrically connected with the cable integrated output interface on the second cabinet body through a miniature circuit breaker, and the wireless communication interface is electrically connected with the cable integrated output interface on the second cabinet body.
CN202021108360.0U 2020-06-15 2020-06-15 Intelligent movable household off-grid energy storage system and device Active CN212114800U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021108360.0U CN212114800U (en) 2020-06-15 2020-06-15 Intelligent movable household off-grid energy storage system and device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021108360.0U CN212114800U (en) 2020-06-15 2020-06-15 Intelligent movable household off-grid energy storage system and device

Publications (1)

Publication Number Publication Date
CN212114800U true CN212114800U (en) 2020-12-08

Family

ID=73615265

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021108360.0U Active CN212114800U (en) 2020-06-15 2020-06-15 Intelligent movable household off-grid energy storage system and device

Country Status (1)

Country Link
CN (1) CN212114800U (en)

Similar Documents

Publication Publication Date Title
CN102035249B (en) Direct current power supply emergency system of transformer substation based on lithium iron battery
CN107408822A (en) Intelligent battery, electric energy distribution bus, battery charging and discharging method and electric energy distribution method
CN203339769U (en) Online energy storage power supply for photovoltaic and mains supply complementary input
CN215897051U (en) Novel switch board is used in energy storage
CN214176917U (en) Family energy storage cabinet with universality
CN202513620U (en) Modular lithium battery uninterrupted power supply (UPS)
CN207010255U (en) It is a kind of intelligent from grid-connected upgrading energy storage all-in-one
CN212063510U (en) Integrated off-grid energy storage system and device
CN219017744U (en) Reconfigurable battery plug box and energy storage system
CN219576668U (en) Mobile household energy storage system
CN212114800U (en) Intelligent movable household off-grid energy storage system and device
CN111446755A (en) Capacity-expandable hot-plug type battery power supply system and control method
CN203747263U (en) Lithium battery backup power supply cabinet
CN216774297U (en) High-voltage box of medium-high voltage direct-hanging energy storage system
CN108964253A (en) A kind of expansible off-line UPS power supply
CN203339768U (en) Backup energy storage power supply for photovoltaic and mains supply complementary input
CN214900315U (en) Power supply system
CN208655720U (en) A kind of energy storage device
CN219287208U (en) Energy storage device and household energy storage system
CN220382766U (en) Integrated energy source integrated module and integrated energy source system
CN211701501U (en) Small energy storage system
CN217983538U (en) Lithium battery module, lithium battery backup power supply system and outdoor communication cabinet
CN220570346U (en) Power storage device, energy storage unit and power supply system with multiple storage battery modules connected in series
CN217159305U (en) Uninterrupted power supply for acquisition of transformer area
CN217705545U (en) Charging system of power conversion station

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CP01 Change in the name or title of a patent holder
CP01 Change in the name or title of a patent holder

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.