CN217022201U - Movable energy storage equipment - Google Patents
Movable energy storage equipment Download PDFInfo
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- CN217022201U CN217022201U CN202220944893.5U CN202220944893U CN217022201U CN 217022201 U CN217022201 U CN 217022201U CN 202220944893 U CN202220944893 U CN 202220944893U CN 217022201 U CN217022201 U CN 217022201U
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Abstract
The utility model belongs to the technical field of energy storage equipment, and discloses mobile energy storage equipment, which comprises an electric automobile, a modularized energy storage equipment group, an equipment management unit and a power supply connection unit, wherein the electric automobile is provided with a control system and a power system, the modularized energy storage equipment group, the equipment management unit and the power supply connection unit are all arranged in the electric automobile, the modularized energy storage equipment group is respectively and electrically connected with the equipment management unit and the power supply connection unit, the equipment management unit is in communication connection with the control system of the electric automobile, and the power supply connection unit is respectively and electrically connected with a power system of the electric automobile and external electric equipment. The utility model solves the problems of high hardware cost investment, low environmental adaptability and incapability of meeting the power supply requirement of small demand in the prior art.
Description
Technical Field
The utility model belongs to the technical field of energy storage equipment, and particularly relates to movable energy storage equipment.
Background
In the energy technology field, usually, utilize large-scale energy storage system to participate in the electric wire netting dispatch operation, wherein, large-scale energy storage system is parallelly connected by a plurality of energy storage equipment usually and constitutes, each parallelly connected energy storage equipment passes through transmission line access electric wire netting, realize the dispatch to the electric wire netting, can regard as the power and can play very big effect as the application of load in the electric wire netting again, current energy storage equipment is often to the big load system of electric energy demand, the hardware cost of laying transmission of electricity cable drops into greatly, and need establish the energy storage basic station in advance and grid-connected and transmission of electricity, and can't satisfy to the condition that the electric energy demand is little and the electric energy replenishment environment is abominable.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems that the hardware cost investment is large, the environmental adaptability is low and the power supply with small requirements cannot be met in the prior art, the mobile energy storage equipment is provided.
The technical scheme adopted by the utility model is as follows:
the utility model provides a portable energy storage equipment, including electric automobile, modularization energy storage equipment group, equipment management unit and power connection unit, electric automobile is provided with control system and driving system, modularization energy storage equipment group, equipment management unit and power connection unit all set up inside electric automobile, and modularization energy storage equipment group respectively with equipment management unit and power connection unit electric connection, equipment management unit and electric automobile's control system communication connection, power connection unit respectively with electric automobile's driving system and outside consumer electric connection.
Further, electric automobile includes driver's cabin and back storehouse, and control system sets up inside the driver's cabin, and driving system sets up in back storehouse bottom, and modularization energy storage equipment group and power connecting unit all set up inside the back storehouse, and the equipment management unit sets up inside the driver's cabin.
Furthermore, the device management unit comprises a main control module, a display, an A/D conversion module, a sensor group, a device line arrangement module, a communication module and an auxiliary power module, wherein the device line arrangement module is connected in series into a power transmission line between the modular energy storage device group and the power connection unit, the auxiliary power module is electrically connected with the main control module and the device line arrangement module respectively, the main control module is electrically connected with the display, a control system of the electric vehicle, the A/D conversion module, the device line arrangement module and the communication module respectively, the A/D conversion module is electrically connected with the sensor group, the sensor group is electrically connected with the output end of the modular energy storage device group, and the communication module is electrically connected with an external monitoring center.
Further, the sensor group comprises a temperature sensor, a humidity sensor, a current sensor, a voltage sensor, a vibration sensor and an electric quantity sensor which are all electrically connected with the A/D conversion module, the temperature sensor and the humidity sensor are arranged inside the rear bin, the current sensor, the voltage sensor and the electric quantity sensor are all arranged at the output end of the modularized energy storage equipment group, and the vibration sensor is arranged at the position of the modularized energy storage equipment group.
Furthermore, the power connection unit comprises a direct current charging module, an alternating current charging and discharging module, a direct current power plug and an alternating current power plug, wherein the direct current charging module is electrically connected with the modular energy storage device group, a power system of the electric vehicle and the direct current power plug respectively, the alternating current charging and discharging module is electrically connected with the modular energy storage device group and the alternating current power plug respectively, the direct current power plug is electrically connected with external direct current devices, and the alternating current power plug is electrically connected with external alternating current devices or an alternating current power supply.
Further, the direct current charging module comprises a direct current-direct current power supply converter and a direct current-direct current automobile power supply converter which are connected in parallel, the direct current-direct current power supply converter is respectively and electrically connected with the modular energy storage device group and the direct current power plug, the direct current-direct current automobile power supply converter is respectively and electrically connected with the modular energy storage device group and a power system of the electric automobile, the alternating current charging and discharging module comprises a direct current-alternating current bidirectional converter, and the direct current-alternating current bidirectional converter is respectively and electrically connected with the modular energy storage device group and the alternating current power plug.
Furthermore, the modularized energy storage device group comprises a plurality of energy storage batteries which are uniformly distributed and connected in parallel, the output end of each energy storage battery is electrically connected with the sensor group, and the power transmission lines of all the energy storage batteries are electrically connected with the power supply connection unit through the device line arrangement module.
Furthermore, the equipment line arrangement module comprises an electric energy input arrangement line and an electric energy output arrangement line, the input arrangement line is electrically connected with the modular energy storage equipment set and the electric energy output arrangement line respectively, a control end of the input arrangement line is in communication connection with the main control module, and the electric energy output arrangement line is electrically connected with the power supply connection unit.
Furthermore, the electric energy input arrangement line is provided with a plurality of breaker sub-lines connected in parallel, each breaker sub-line is electrically connected with the modularized energy storage device group and the electric energy output arrangement line respectively, and the control ends of all the breaker sub-lines are in communication connection with the main control module.
Furthermore, the electric energy output arrangement circuit comprises an automobile power supply control sub-circuit, a direct current power supply sub-circuit and an alternating current charge and discharge circuit which are connected in parallel, the automobile power supply control sub-circuit is respectively and electrically connected with the electric energy input arrangement circuit and the direct current-direct current automobile power supply converter, the direct current power supply sub-circuit is respectively and electrically connected with the electric energy input arrangement circuit and the direct current-direct current power supply converter, and the alternating current charge and discharge circuit is respectively and electrically connected with the electric energy input arrangement circuit and the direct current-alternating current bidirectional converter.
The beneficial effects of the utility model are as follows:
the mobile energy storage equipment provided by the utility model does not need to establish an energy storage base station and lay a power transmission cable, so that the hardware cost input is reduced, and the mobile energy supply is carried out by adopting an electric vehicle, so that the adaptability and the practicability to the environment are improved, and the function of small electric energy requirement is met.
Other advantageous effects of the present invention will be further described in the detailed description.
Drawings
Fig. 1 is a side sectional view of the structure of the mobile energy storage device of the present invention.
Fig. 2 is a sectional top view of the structure of the mobile energy storage device of the present invention.
Fig. 3 is a schematic circuit diagram of the equipment wiring arrangement module of the present invention.
In the figure, 1, an electric vehicle; 11. a control system; 12. a power system; 2. a modular energy storage device set; 21. an energy storage battery; 3. a device management unit; 31. an equipment line arrangement module; 32. a sensor group; 33. a display; 34. a heat radiation fan; 35. a heater; 4. a power supply connection unit; 41. a DC charging module; 42. an AC charge-discharge module; 43. a DC power plug; 44. an AC power plug.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Example 1:
as shown in fig. 1 and fig. 2 together, this embodiment provides a mobile energy storage device, including an electric vehicle 1, a modular energy storage device group 2, a device management unit 3, and a power connection unit 4, where the electric vehicle 1 is provided with a control system 11 and a power system 12, the modular energy storage device group 2, the device management unit 3, and the power connection unit 4 are all disposed inside the electric vehicle 1, the modular energy storage device group 2 is electrically connected to the device management unit 3 and the power connection unit 4, the device management unit 3 is communicatively connected to the control system 11 of the electric vehicle 1, and the power connection unit 4 is electrically connected to the power system 12 of the electric vehicle 1 and an external electric device; electric automobile 1 carries on modularization energy storage equipment group 2 and carries out portable energy supply, and modularization energy storage equipment group 2 carries out the energy storage, and power connection unit 4 carries out the electric energy transform and then supplies power or charges to modularization energy storage equipment group 2 according to the load of difference, and equipment management unit 3 manages and monitors the electric energy condition and the operating condition of modularization energy storage equipment group 2.
Preferably, the electric vehicle 1 comprises a driving cabin and a rear cabin, the control system 11 is arranged in the driving cabin, the power system 12 is arranged at the bottom of the rear cabin, the modular energy storage device group 2 and the power supply connection unit 4 are both arranged in the rear cabin, and the device management unit 3 is arranged in the driving cabin; the modularized energy storage equipment group 2 and the driver of the electric automobile 1 are separated, and the safety of personnel is guaranteed.
Preferably, the device management unit 3 includes a main control module with a specific model of STM32F407VGT6, a display 33 with a specific model of M084GNS1R1, an a/D conversion module with a specific model of ADC0809CCVX, a sensor group 32, a device circuit arrangement module 31, a communication module, and an auxiliary power supply module, the device circuit arrangement module 31 is connected in series to the power transmission line between the modular energy storage device group 2 and the power supply connection unit 4, the auxiliary power supply module is respectively and electrically connected with the main control module and the equipment line arrangement module 31, the main control module is respectively and communicatively connected with the display 33, the control system 11 of the electric vehicle 1, the A/D conversion module, the equipment line arrangement module 31 and the communication module, the A/D conversion module is electrically connected with the sensor group 32, the sensor group 32 is electrically connected with the output end of the modular energy storage equipment group 2, and the communication module is communicatively connected with an external monitoring center; other modules's of main control module control normal work, analog signal conversion that AD conversion module gathered sensor group 32 is digital signal, sensor group 32 gathers modularization energy storage equipment group 2 electric energy data and environmental data and uses display 33 to show, realize the management and the control to modularization energy storage equipment group 2, equipment circuit arranges module 31 and realizes the circuit control of modularization energy storage equipment group 2 external output, communication module is the WIFI module that concrete model is ESP8266, communication module has realized the data transmission of current portable energy storage equipment with the surveillance center, auxiliary power source module conversion modularization energy storage equipment group 2's voltage supplies energy for equipment management unit 3.
Preferably, the sensor group 32 includes a temperature sensor of TCN75AVUA713 in specific model, a humidity sensor of LTC4311CSC6 in specific model, a current sensor of ACS712ELCTR-05B-T in specific model, a voltage sensor of JXK-10-SUX in specific model, a vibration sensor of VVB010 in specific model, and an electric quantity sensor of MD1810SBG in specific model, all of which are electrically connected to the a/D conversion module, the temperature sensor, the humidity sensor and the electric quantity sensor are disposed inside the rear compartment, the current sensor, the voltage sensor and the electric quantity sensor are disposed at the output end of the modular energy storage device group 2, and the vibration sensor is disposed at the modular energy storage device group 2; the inside environmental data in storehouse after temperature sensor and humidity transducer gather, the electric energy data of modularization energy storage equipment group 2 is gathered to current sensor, voltage sensor and electric quantity sensor, and the operating data of modularization energy storage equipment group 2 is gathered to the vibration sensor, can manage the operating condition of modularization energy storage equipment group 2 in real time according to environmental data, electric energy data and operating data, avoids incident and the not enough condition of energy to take place.
Preferably, the device management unit 3 further includes a heat dissipation fan 34 with a specific model of BFAG-300 and a heater 35 with a specific model of XXH-SRP, both of which are disposed in the rear compartment, the heat dissipation fan 34 and the heater 35 are in communication connection with the main control module, the heater 35 is started when the temperature is too low, and the heat dissipation fan 34 is started when the temperature is too high, so as to ensure normal operation of the modular energy storage device set 2, and improve adaptability to the environment and practicability of the modular energy storage device set 2.
Preferably, the power connection unit 4 includes a dc charging module 41, an ac charging and discharging module 42, a dc power plug 43 and an ac power plug 44, the dc charging module 41 is electrically connected to the modular energy storage device set 2, the power system 12 of the electric vehicle 1 and the dc power plug 43 respectively, the ac charging and discharging module 42 is electrically connected to the modular energy storage device set 2 and the ac power plug 44 respectively, the dc power plug 43 is electrically connected to an external dc device, and the ac power plug 44 is electrically connected to an external ac device or an ac power source; the dc charging module 41 and the dc power plug 43 supply power to an external dc load and the power system 12 of the electric vehicle 1, and the ac charging/discharging module 42 and the ac power plug 44 supply power to an external ac load or use an ac power to charge the modular energy storage device set 2, so as to improve the adaptability to the load and the continuity of energy supply.
Preferably, the dc charging module 41 includes a dc-dc power converter and a dc-dc vehicle power converter connected in parallel, the dc-dc power converter is electrically connected to the modular energy storage device set 2 and the dc power plug 43 respectively, the dc-dc vehicle power converter is electrically connected to the modular energy storage device set 2 and the power system 12 of the electric vehicle 1 respectively, the ac charging and discharging module 42 includes a dc-ac bidirectional converter, and the dc-ac bidirectional converter is electrically connected to the modular energy storage device set 2 and the ac power plug 44 respectively; the power system 12 is usually powered by dc, the dc-dc power converter of the vehicle is used to convert the low voltage of the modular energy storage device set 2 into the working voltage of the electric vehicle 1, the dc-dc power converter is used to convert the low voltage of the modular energy storage device set 2 into the working voltage of the dc load, and the dc-ac bidirectional converter can realize forward ac transformation to supply power to the ac load and reverse ac rectification to charge the modular energy storage device set 2.
Preferably, the modular energy storage device group 2 includes 6 energy storage batteries 21 which are uniformly distributed and connected in parallel, an output end of each energy storage battery 21 is electrically connected with the sensor group 32, and power transmission lines of all the energy storage batteries 21 are electrically connected with the power supply connection unit 4 through the device line arrangement module 31; the sensor group 32 collects the electric energy data and the operation data of each energy storage battery 21, and the modularized energy storage batteries 21 are mutually standby, so that the reliability of power supply is ensured.
Preferably, as shown in fig. 3, the device circuit arrangement module 31 includes a power input arrangement circuit Q1 and a power output arrangement circuit Q2, the input arrangement circuit is electrically connected to the modular energy storage device group 2 and the power output arrangement circuit, respectively, and a control end of the input arrangement circuit is communicatively connected to the main control module, and the power output arrangement circuit is electrically connected to the power connection unit 4; the electric energy input arrangement circuit selects and manages all the energy storage batteries 21, the energy storage batteries 21 with sufficient electric energy supply energy outwards, the energy storage batteries 21 with insufficient electric energy charge, and the electric energy output arrangement circuit is connected with different control sub-circuits connected with the outside.
Preferably, the electric energy input arrangement line Q1 is provided with 18 parallel breaker sub-lines KM1-1 to KM6-3, each breaker sub-line is electrically connected with the electric transmission lines L1 to L6 and the electric energy output arrangement lines Y1 to Y3 of the modular energy storage device group 2, and the control ends of all the breaker sub-lines are in communication connection with the main control module; the on-off of different energy storage devices is controlled by the on-off of the sub-circuit of the circuit breaker, and the main control module is used for managing and controlling the on-off of the sub-circuit of the circuit breaker.
Preferably, the electric energy output arrangement line Q2 comprises an automobile power supply control sub-line Y1, a direct current power supply sub-line Y2 and an alternating current charging and discharging sub-line Y3 which are connected in parallel, the automobile power supply control sub-line Y1 is respectively and electrically connected with the electric energy input arrangement line and the direct current-direct current automobile power supply converter, the direct current power supply sub-line Y2 is respectively and electrically connected with the electric energy input arrangement line and the direct current-direct current power supply converter, and the alternating current charging and discharging sub-line Y3 is respectively and electrically connected with the electric energy input arrangement line and the direct current-alternating current bidirectional converter; different control sub-circuits are connected with different electric energy converters to supply energy to different loads; the automobile power supply control sub-circuit Y1, the direct current power supply sub-circuit Y2, the alternating current charging and discharging sub-circuit Y3 and the electric energy input arrangement circuit Q1 are connected through a main switch K1-K3, and control ends of the main switches K1-K3 are in communication connection with the main control module and used for controlling the on and off of the electric energy output arrangement circuit Q2.
The mobile energy storage equipment provided by the utility model does not need to establish an energy storage base station and lay a power transmission cable, so that the hardware cost input is reduced, and the mobile energy supply is carried out by adopting an electric vehicle, so that the adaptability and the practicability to the environment are improved, and the function of meeting the small electric energy requirement is realized.
The present invention is not limited to the above alternative embodiments, and other various forms of products can be obtained by anyone in light of the present invention. The above detailed description should not be taken as limiting the scope of the utility model, which is defined in the claims, and which the description is intended to be interpreted accordingly.
Claims (10)
1. A portable energy storage device which characterized in that: including electric automobile (1), modularization energy storage equipment group (2), equipment management unit (3) and power linkage unit (4), electric automobile (1) be provided with control system (11) and driving system (12), modularization energy storage equipment group (2), equipment management unit (3) and power linkage unit (4) all set up inside electric automobile (1), and modularization energy storage equipment group (2) respectively with equipment management unit (3) and power linkage unit (4) electric connection, equipment management unit (3) and electric automobile (1) control system (11) communication connection, power linkage unit (4) respectively with driving system (12) and the outside consumer electric connection of electric automobile (1).
2. The mobile energy storage device of claim 1, wherein: electric automobile (1) including driver's cabin and back storehouse, control system (11) set up inside the driver's cabin, driving system (12) set up in back storehouse bottom, modularization energy storage equipment group (2) and power connecting unit (4) all set up inside the back storehouse, equipment management unit (3) set up inside the driver's cabin.
3. The mobile energy storage device of claim 2, wherein: the device management unit (3) comprises a main control module, a display (33), an A/D conversion module, a sensor group (32), a device line arrangement module (31), a communication module and an auxiliary power module, wherein the device line arrangement module (31) is connected in series into a power transmission line between the modular energy storage device group (2) and the power connection unit (4), the auxiliary power module is respectively and electrically connected with the main control module and the device line arrangement module (31), the main control module is respectively and electrically connected with the display (33), a control system (11) of the electric vehicle (1), the A/D conversion module, the device line arrangement module (31) and the communication module, the A/D conversion module is electrically connected with the sensor group (32), the sensor group (32) is electrically connected with the output end of the modular energy storage device group (2), the communication module is in communication connection with an external monitoring center.
4. A mobile energy storage device according to claim 3, wherein: the sensor group (32) include all with AD conversion module electric connection's temperature sensor, humidity transducer, current sensor, voltage sensor, vibration sensor and electric quantity sensor, temperature sensor and humidity sensor set up inside the back storehouse, current sensor, voltage sensor and electric quantity sensor all set up in the output of modularization energy storage equipment group (2), vibration sensor set up in modularization energy storage equipment group (2) department.
5. The mobile energy storage device of claim 4, wherein: the power connection unit (4) comprises a direct current charging module (41), an alternating current charging and discharging module (42), a direct current power plug (43) and an alternating current power plug (44), wherein the direct current charging module (41) is respectively electrically connected with the modularized energy storage device group (2), the power system (12) of the electric automobile (1) and the direct current power plug (43), the alternating current charging and discharging module (42) is respectively electrically connected with the modularized energy storage device group (2) and the alternating current power plug (44), the direct current power plug (43) is electrically connected with external direct current equipment, and the alternating current power plug (44) is electrically connected with external alternating current equipment or an alternating current power supply.
6. The mobile energy storage device of claim 5, wherein: the direct current charging module (41) comprises a direct current-direct current power supply converter and a direct current-direct current automobile power supply converter which are connected in parallel, the direct current-direct current power supply converter is electrically connected with the modular energy storage device set (2) and a direct current power supply plug (43) respectively, the direct current-direct current automobile power supply converter is electrically connected with the modular energy storage device set (2) and a power system (12) of the electric automobile (1) respectively, the alternating current charging and discharging module (42) comprises a direct current-alternating current bidirectional converter, and the direct current-alternating current bidirectional converter is electrically connected with the modular energy storage device set (2) and an alternating current power supply plug (44) respectively.
7. The mobile energy storage device of claim 6, wherein: the modularized energy storage equipment group (2) comprises a plurality of energy storage batteries (21) which are uniformly distributed and connected in parallel, the output end of each energy storage battery (21) is electrically connected with a sensor group (32), and the power transmission lines of all the energy storage batteries (21) are electrically connected with a power supply connection unit (4) through equipment line arrangement modules (31).
8. The mobile energy storage device of claim 7, wherein: the equipment line arrangement module (31) comprises an electric energy input arrangement line and an electric energy output arrangement line, the input arrangement line is electrically connected with the modularized energy storage equipment set (2) and the electric energy output arrangement line respectively, the control end of the input arrangement line is in communication connection with the main control module, and the electric energy output arrangement line is electrically connected with the power supply connection unit (4).
9. The mobile energy storage device of claim 8, wherein: the electric energy input distribution circuit is provided with a plurality of breaker sub-circuits which are connected in parallel, each breaker sub-circuit is electrically connected with the modularized energy storage equipment group (2) and the electric energy output distribution circuit respectively, and the control ends of all the breaker sub-circuits are in communication connection with the main control module.
10. The mobile energy storage device of claim 9, wherein: the electric energy output distribution circuit comprises an automobile power supply control sub-circuit, a direct current power supply sub-circuit and an alternating current charging and discharging circuit which are connected in parallel, the automobile power supply control sub-circuit is respectively and electrically connected with the electric energy input distribution circuit and the direct current-direct current automobile power supply converter, the direct current power supply sub-circuit is respectively and electrically connected with the electric energy input distribution circuit and the direct current-direct current power supply converter, and the alternating current charging and discharging circuit is respectively and electrically connected with the electric energy input distribution circuit and the direct current-alternating current bidirectional converter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220944893.5U CN217022201U (en) | 2022-04-22 | 2022-04-22 | Movable energy storage equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220944893.5U CN217022201U (en) | 2022-04-22 | 2022-04-22 | Movable energy storage equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217022201U true CN217022201U (en) | 2022-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220944893.5U Active CN217022201U (en) | 2022-04-22 | 2022-04-22 | Movable energy storage equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217022201U (en) |
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2022
- 2022-04-22 CN CN202220944893.5U patent/CN217022201U/en active Active
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