CN212784803U - Distributed mobile energy storage box - Google Patents
Distributed mobile energy storage box Download PDFInfo
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- CN212784803U CN212784803U CN202021145829.8U CN202021145829U CN212784803U CN 212784803 U CN212784803 U CN 212784803U CN 202021145829 U CN202021145829 U CN 202021145829U CN 212784803 U CN212784803 U CN 212784803U
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- mutual inductor
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
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Abstract
The utility model discloses a distributed mobile energy storage box, which comprises a box body, wherein the interior of the box body is divided into two compartments, the two compartments are separated by door plates, a battery system, an air conditioning system and a fire fighting system are arranged in the first compartment, a monitoring system, a power distribution cabinet, an electric capstan, an energy storage converter, a vehicle-mounted charging pile and a mutual inductor are arranged in the second compartment, and an operation panel is arranged on the outer side wall of the front part of the box body; the utility model discloses with battery system, air conditioning system, fire extinguishing system, monitored control system, switch board, electric capstan, energy storage converter, on-vehicle electric pile and mutual-inductor integration in the box, rationally distributed, box accessible trailer dispatch, whole mobility is good, stops promptly and uses, need not to lay unnecessary circuit, reduces energy storage power station and builds quantity, reduce cost improves energy utilization efficiency, can act as the interim portable power source of electric power support service.
Description
Technical Field
The utility model belongs to the technical field of the mobile energy storage device and specifically relates to a distributing type mobile energy storage box.
Background
With the large-scale access of new energy technologies, the continuous development of micro-grids and smart grids, and the development of energy storage technologies becomes very important. The distributed energy storage system can carry out peak clipping and valley filling, improve the utilization rate of power equipment, reduce or delay the investment of the power equipment, improve the quality of electric energy and play an important role in the development of the intelligent power distribution network. The movable energy storage vehicle takes a container as a carrier, takes a motor vehicle as a transportation tool, is internally provided with an energy storage system, an energy storage converter and a monitoring system, and can realize a movable power supply system with the requirements of electric energy transportation and dispatching at any time and any place. Compared with traditional power supply modes such as a diesel engine, the mobile energy storage vehicle has the advantages of being convenient to install and maintain, modular in design, capable of moving at any time, low in noise, capable of moving at any time, strong in maneuverability, free of heat radiation, strong in concealment and the like, and can better meet the requirements of power supply in complex environments such as islands, deserts, hot flashes, disaster areas and the like, emergency power supply in secret places and outdoors and the like. The main structural characteristics are as follows: the vehicle-mounted battery management system comprises a movable carrier consisting of a vehicle board and a carriage, wherein a lithium battery energy storage cabinet and a control cabinet are arranged at the front part of the carriage, an isolated vehicle-mounted charging pile cabinet, an electric winding machine, an energy storage converter cabinet, a system power distribution cabinet and a battery management system BMS host are arranged at the rear part of the carriage, and communication connection or electric connection is realized among all the parts. However, the monitoring system is mostly based on an energy storage battery BMS (battery management system) and a converter controller, and is lack of an energy management system, poor in reliability and not beneficial to scheduling charging or discharging of the energy storage vehicle; due to the adoption of the container structure, the heat dissipation condition is poor, and the service life of the electrical equipment is influenced.
SUMMERY OF THE UTILITY MODEL
The applicant provides a distributed mobile energy storage box with a reasonable structure aiming at the defect of poor reliability of the existing mobile energy storage box, and a mutual inductor is arranged to collect voltage and current information of an alternating current power grid side, so that a monitoring system can conveniently master the condition of the alternating current power grid in real time, and the reliability is improved.
The utility model discloses the technical scheme who adopts as follows:
a distributed mobile energy storage box comprises a box body, wherein the interior of the box body is divided into two compartments, the two compartments are separated by a door plate, a battery system, an air conditioning system and a fire fighting system are arranged in the first compartment, a monitoring system, a power distribution cabinet, an electric winch, an energy storage converter, a vehicle-mounted charging pile and a mutual inductor are arranged in the second compartment, and an operation panel is arranged on the outer side wall of the front part of the box body;
the monitoring system is in communication connection with the battery system to acquire the operation and state information of the battery system, the battery system is electrically connected with the power distribution cabinet and the air conditioning system, and the fire fighting system is electrically and communicatively connected with the monitoring system;
the monitoring system is electrically connected with the power distribution cabinet and is in communication connection with the electric winch, the vehicle-mounted charging pile, the energy storage converter and the mutual inductor; the energy storage converter is respectively and electrically connected with cables in the power distribution cabinet and the electric winch, and the energy storage converter is in communication connection with the battery system; the mutual inductor is electrically connected with a cable in the electric capstan; the power distribution cabinet is electrically connected with the vehicle-mounted charging pile; the operation panel is in communication connection with the monitoring system.
As a further improvement of the above technical solution:
the battery system comprises a battery pack and a battery management unit; the battery pack is a lithium iron phosphate battery, and the battery management unit is a battery management system BMS; the battery pack is fixed on the battery frame through the locking mechanism, and the battery frame is fixedly connected with the bottom plate of the box body through the locking mechanism.
The monitoring system comprises a battery management system BMS host, an energy management system EMS host, a camera and a remote management module, wherein the energy management system EMS host is respectively in communication connection with the battery management system BMS host, the camera and the remote management module.
The mutual inductor comprises a current mutual inductor and a voltage mutual inductor, the current mutual inductor and the voltage mutual inductor are respectively in communication connection with an Energy Management System (EMS) host of the monitoring system, and current and voltage values are sent to the EMS host of the energy management system.
The vehicle-mounted charging pile comprises a DC/DC converter and a charging gun, a CAN bus of the charging gun is in communication connection with the electric automobile, battery information of the electric automobile is obtained, and the information is transmitted to the monitoring system; two charging guns are arranged for each DC/DC converter.
The electric capstan is used for rolling a cable connected with an alternating current power grid, one end of the cable is connected with the energy storage converter, and the other end of the cable is unreeled from the electric capstan and is connected into the alternating current power grid.
The alternating current power grid comprises one or more of a mains supply, a new energy access end and a power station.
The energy storage converter is an integrated AC/DC bidirectional energy storage converter with an isolation transformer.
The fire-fighting medium of the fire-fighting system is one or a combination of dry powder, heptafluoropropane, high-pressure carbon dioxide, IG541 mixed gas and hot aerosol;
the air conditioning system is an air conditioner arranged at the top of the first compartment, and a condensation air inlet and a return air inlet are arranged at the top of the box body.
The utility model has the advantages as follows:
the utility model discloses with battery system, air conditioning system, fire extinguishing system, monitored control system, switch board, electric capstan, energy storage converter, on-vehicle electric pile and mutual-inductor integration in the box, rationally distributed, box accessible trailer dispatch, whole mobility is good, stops promptly and uses, need not to lay unnecessary circuit, reduces energy storage power station and builds quantity, reduce cost improves energy utilization efficiency, can act as the interim portable power source of electric power support service.
The utility model has the advantages that the battery system, the air conditioning system and the fire fighting system are independently arranged in the first compartment, the compartment door does not need to be opened frequently, the space is relatively independent, the cold air can be prevented from leaking, the lower temperature can be kept, and the service life of the battery can be prolonged; because the battery pack is a main heat source, the fire-fighting system can process the fire accidents of the battery system nearby, reduce the loss to the maximum extent, improve the safety and avoid influencing other equipment.
The utility model realizes the hierarchical management by arranging the energy management system EMS host in the monitoring system, and lightens the burden of the BMS host of the battery management system; the mutual inductor is arranged to collect voltage and current information of the alternating current power grid side, so that the EMS host of the energy management system can conveniently master the condition of the alternating current power grid in real time, the battery system can be flexibly controlled to charge or discharge, and the reliability is improved.
The utility model discloses a two-way energy storage converter of integral type AC/DC with isolation transformer is favorable to saving space.
The utility model discloses a set up overhead type direct current air conditioner, all establish air conditioner, condensation wind gap and return air inlet at the box top, be convenient for the battery system heat dissipation, not occupation box inner space, trafficability characteristic is good.
Drawings
Fig. 1 is a plan sectional view of the present invention.
Fig. 2 is a perspective view of the present invention.
In the figure: 1. a box body; 2. a battery system; 3. an energy storage converter; 4. a vehicle-mounted charging pile; 5. a monitoring system; 6. a power distribution cabinet; 7. an electric capstan; 8. an air conditioning system; 9. a fire protection system; 10. a transformer; 11. a frame; 12. an operation panel.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in fig. 1 and 2, a distributed mobile energy storage box, frame 11 and box 1 constitute and remove the carrier, two compartments around the inside share of box 1, be equipped with battery system 2, air conditioning system 8 and next-door neighbour battery system 2's fire extinguishing systems 9 in the anterior first compartment, be equipped with monitored control system 5, switch board 6, electric capstan 7, energy storage converter 3 in the second compartment at rear portion, on-vehicle electric pile 4 and mutual-inductor 10 that fills, be equipped with operating panel 12 on the anterior lateral wall of box 1.
As shown in fig. 1, the battery system 2 in the first compartment is used to receive and store the rectified electrical energy, achieving a highly reliable supply of electrical energy. The battery system 2 comprises a battery pack and a battery management unit, wherein the battery pack is a lithium iron phosphate battery, the battery pack is arranged on two rows of battery racks close to the side walls of the box body 1, the battery pack is fixed on the battery racks through a locking mechanism, the battery racks are fixedly connected with a bottom plate of the box body 1 through the locking mechanism, and the battery management unit is a battery management system BMS; the fire-fighting system 9 is used for fire-fighting and extinguishing of the whole vehicle, and the fire-fighting medium is one or a combination of dry powder, heptafluoropropane, high-pressure carbon dioxide, IG541 mixed gas and hot aerosol; the battery system 2 is in communication connection with the monitoring system 5 and is used for monitoring the running and state information of the battery pack; the battery pack is electrically connected with the power distribution cabinet 6 and the air conditioning system 8, and the fire fighting system 9 is electrically and communicatively connected with the monitoring system 5. The air conditioning system 8 is a top-mounted direct current air conditioner and is positioned at the top of the first compartment of the container, and a condensation air inlet and a return air inlet are both arranged at the top of the box body 1, so that heat dissipation of the battery system 2 is facilitated, and the width of a vehicle body cannot be lengthened. Because the battery pack is a main heat source, the battery system 2, the air conditioning system 8 and the fire fighting system 9 are independently arranged in the first compartment, the compartment door does not need to be opened frequently, the space is relatively independent, cold air can be prevented from leaking, the low temperature can be kept, and the service life of the battery can be prolonged; the fire fighting system 9 can handle the fire accident of the battery system 2 nearby, reduce the loss to the maximum extent, improve the safety, and avoid affecting other equipment at the same time.
The monitoring system 5 in the second compartment comprises a battery management system BMS host, an energy management system EMS host, a camera, a remote management module and the like, wherein the battery management system BMS is a hierarchical structure, the control and management of the battery management system BMS host depend on the battery management system BMS host, and the energy management system EMS host is respectively in communication connection with the battery management system BMS host and the camera. The monitoring system 5 is electrically connected with the power distribution cabinet 6 and is in communication connection with the electric winch 7, the vehicle-mounted charging pile 4, the energy storage converter 3 and the mutual inductor 10; the energy storage converter 3 is in communication connection with an energy management system EMS host of the monitoring system 5 and receives a control instruction sent by the energy management system EMS host; the energy storage converter 3 is electrically connected with cables in the power distribution cabinet 6 and the electric winch 7 respectively; the energy storage converter 3 is in communication connection with the battery system 2 and receives a charge forbidding and releasing signal of the battery system at the first time; the mutual inductor 10 is electrically connected with a cable in the electric capstan 7; switch board 6 fills electric pile 4 electrical connection with on-vehicle. The monitoring system 5 is used for collecting and managing state information and operation data of each device in the system, performing charge-discharge management and energy distribution, and setting a charge-discharge curve and the like according to peak-valley time periods and local load conditions. The energy storage converter 3 adopts an integrated AC/DC bidirectional energy storage converter with an isolation transformer and is used for controlling the charging and discharging of the battery system 2 according to a system instruction. The vehicle-mounted charging pile 4 comprises a DC/DC converter and a charging gun and is used for charging an external electric automobile, the CAN bus of the charging gun is in communication connection with the electric automobile, battery information of the electric automobile is obtained, and the information is transmitted to the monitoring system 5. Two charging guns are arranged for each DC/DC converter. The rifle that charges is fixed on the outer wall of box 1. The electric winch 7 is used for winding cables connected with an alternating current power grid. One end of the cable is connected with the energy storage converter 3, and the other end of the cable can be unreeled from the electric winch 7 according to the length requirement and is connected into an alternating current power grid. The alternating current power grid comprises one or more of a mains supply, a new energy access end and a power station. The mutual inductor 10 comprises a current mutual inductor and a voltage mutual inductor and is used for monitoring a current value and a voltage value of an alternating current power grid side, the mutual inductor 10 sends the current value and the voltage value to an energy management system EMS host of the monitoring system 5, the energy management system EMS host controls the battery system 2 to charge or discharge, for example, when the alternating current power grid is monitored to be powered off, the energy management system EMS host rapidly switches a switch in the power distribution cabinet 6, the mobile energy storage box is converted into a grid-connected mode, and the battery system 2 discharges to supply power for the alternating current power grid in an emergency mode. The operation panel 12 is in communication connection with the monitoring system 5, so that a user can conveniently check the state information, the operation data, the battery data, the setting of charge and discharge power, the setting of curves and the like of each device.
The utility model discloses combine current energy storage power station function and removal benefit trolley-bus function, have the mobility, enlarge the microgrid and insert the region, be convenient for nimble the transferring, reduce energy storage power station construction quantity, reduce cost improves energy utilization efficiency, can act as the interim portable power source of electric power support service, like iron tower communication basic station energy storage battery.
The above description is illustrative of the present invention and is not intended to limit the present invention, and the present invention may be modified in any manner without departing from the spirit of the present invention.
Claims (9)
1. The utility model provides a distributed mobile energy storage box which characterized in that: the energy-saving and energy-saving box comprises a box body (1), wherein the interior of the box body (1) is divided into two compartments, the two compartments are separated by door plates, a battery system (2), an air conditioning system (8) and a fire fighting system (9) are arranged in the first compartment, a monitoring system (5), a power distribution cabinet (6), an electric winch (7), an energy storage converter (3), a vehicle-mounted charging pile (4) and a mutual inductor (10) are arranged in the second compartment, and an operating panel (12) is arranged on the outer side wall of the front part of the;
the monitoring system (5) is in communication connection with the battery system to acquire the operation and state information of the battery system (2), the battery system (2) is electrically connected with the power distribution cabinet (6) and the air conditioning system (8), and the fire fighting system (9) is electrically and communicatively connected with the monitoring system (5);
the monitoring system (5) is electrically connected with the power distribution cabinet (6), and the vehicle-mounted charging pile (4), the energy storage converter (3) and the mutual inductor (10) are electrically and communicatively connected; the energy storage converter (3) is respectively and electrically connected with cables in the power distribution cabinet (6) and the electric winch (7), and the energy storage converter (3) is in communication connection with the battery system (2); the mutual inductor (10) is electrically connected with a cable in the electric capstan (7); the power distribution cabinet (6) is electrically connected with the vehicle-mounted charging pile (4); the operation panel (12) is in communication connection with the monitoring system (5).
2. The distributed mobile energy storage bin of claim 1, wherein: the battery system (2) comprises a battery pack and a battery management unit; the battery pack is a lithium iron phosphate battery, and the battery management unit is a battery management system BMS; the battery pack is fixed on the battery frame through the locking mechanism, and the battery frame is fixedly connected with the bottom plate of the box body (1) through the locking mechanism.
3. The distributed mobile energy storage bin of claim 1, wherein: the monitoring system (5) comprises a battery management system BMS host, an energy management system EMS host, a camera and a remote management module, wherein the energy management system EMS host is respectively in communication connection with the battery management system BMS host, the camera and the remote management module.
4. The distributed mobile energy storage bin of claim 1, wherein: the mutual inductor (10) comprises a current mutual inductor and a voltage mutual inductor, the current mutual inductor and the voltage mutual inductor are respectively in communication connection with an Energy Management System (EMS) host of the monitoring system (5), and current and voltage values are sent to the EMS host of the energy management system.
5. The distributed mobile energy storage bin of claim 1, wherein: the vehicle-mounted charging pile (4) comprises a DC/DC converter and a charging gun, a CAN bus of the charging gun is in communication connection with the electric automobile, battery information of the electric automobile is obtained, and the information is transmitted to the monitoring system (5); two charging guns are arranged for each DC/DC converter.
6. The distributed mobile energy storage bin of claim 1, wherein: the electric winch (7) is used for winding a cable connected with an alternating current power grid, one end of the cable is connected with the energy storage converter (3), and the other end of the cable is unwound from the electric winch (7) and is connected into the alternating current power grid.
7. The distributed mobile energy storage bin of claim 6, wherein: the alternating current power grid comprises one or more of a mains supply, a new energy access end and a power station.
8. The distributed mobile energy storage bin of claim 1, wherein: the energy storage converter (3) is an integrated AC/DC bidirectional energy storage converter with an isolation transformer.
9. The distributed mobile energy storage bin of claim 1, wherein: the air conditioning system (8) is an air conditioner arranged at the top of the first compartment, and a condensation air inlet and a return air inlet are arranged at the top of the box body (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021145829.8U CN212784803U (en) | 2020-06-19 | 2020-06-19 | Distributed mobile energy storage box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021145829.8U CN212784803U (en) | 2020-06-19 | 2020-06-19 | Distributed mobile energy storage box |
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| CN212784803U true CN212784803U (en) | 2021-03-23 |
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| CN202021145829.8U Active CN212784803U (en) | 2020-06-19 | 2020-06-19 | Distributed mobile energy storage box |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113809799A (en) * | 2021-09-10 | 2021-12-17 | 深圳易电新动力有限公司 | Battery concentrated cluster charging system based on charging pile |
| CN114400401A (en) * | 2022-01-06 | 2022-04-26 | 江西赣锋锂电科技股份有限公司 | Energy storage container |
| CN114915033A (en) * | 2022-06-15 | 2022-08-16 | 苏州云能魔方能源科技有限公司 | Large-scale energy storage power station black box system based on cloud edge cooperation |
-
2020
- 2020-06-19 CN CN202021145829.8U patent/CN212784803U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113809799A (en) * | 2021-09-10 | 2021-12-17 | 深圳易电新动力有限公司 | Battery concentrated cluster charging system based on charging pile |
| CN114400401A (en) * | 2022-01-06 | 2022-04-26 | 江西赣锋锂电科技股份有限公司 | Energy storage container |
| CN114915033A (en) * | 2022-06-15 | 2022-08-16 | 苏州云能魔方能源科技有限公司 | Large-scale energy storage power station black box system based on cloud edge cooperation |
| CN114915033B (en) * | 2022-06-15 | 2023-12-15 | 苏州云能魔方能源科技有限公司 | Large-scale energy storage power station black box system based on cloud edge cooperation |
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