CN208602338U - Mobile energy storage equipment - Google Patents
Mobile energy storage equipment Download PDFInfo
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- CN208602338U CN208602338U CN201821304763.5U CN201821304763U CN208602338U CN 208602338 U CN208602338 U CN 208602338U CN 201821304763 U CN201821304763 U CN 201821304763U CN 208602338 U CN208602338 U CN 208602338U
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- 238000004146 energy storage Methods 0.000 title claims abstract description 67
- 239000000725 suspension Substances 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 8
- 230000002457 bidirectional effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 11
- 230000008569 process Effects 0.000 description 8
- 230000003068 static effect Effects 0.000 description 4
- 241001347978 Major minor Species 0.000 description 3
- 239000013589 supplement Substances 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 230000009469 supplementation Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Classifications
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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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- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model belongs to the cell system field of electric car, discloses a kind of Mobile energy storage equipment.Comprising: the Trailer equipment of packaged type；The Modular electrical pool device being fixed on Trailer equipment；The power electronic equipment for being fixed on Trailer equipment and being connected with Modular electrical pool device；The radiator for being fixed on Trailer equipment and being connected simultaneously with Modular electrical pool device and power electronic equipment；And electrical power source connection part；Wherein, power electronic equipment includes the Power Supply Assembly being connected in parallel and charge and discharge electrical component, and electrical power source connection part includes that DC interface plug is connected with interface plug, Power Supply Assembly is exchanged with DC interface plug, and charge and discharge electrical component is connected with interface plug is exchanged.The Mobile energy storage equipment has multiple functions, to meet the use demand of different scenes.
Description
Technical field
The utility model relates to the cell system fields of electric car, and in particular to a kind of Mobile energy storage equipment.
Background technique
With being on the rise for energy crisis and problem of environmental pollution, the use of electric car is received more and more
Concern.
Currently, in the cell system field of electric car, especially in the cell system field of Modularized electric automobile,
Generally use energy storage device of major and minor two battery packs as automobile.The two battery packs, which can be independently operated, also parallel connection, to be made
With.Since technical level and cost limit, existing battery pack rate of charge is smaller, and the charging time is too long, and since direct current fills
Electric stake distribution is less, even if some electric cars can use direct current charge or even super charging, but is limited to infrastructure direct current
The distribution situation of charging pile is still difficult to meet user demand, and especially long-distance demand needs to be full of before the deadline
More electricity.In consideration of it, Mobile energy storage equipment commonly employed in the art, can realize that is connect with electric car quickly tears open
Dress, and can be used cooperatively with multiple types vehicle, it, can be in expressway service station for the long-distance trip for driving pure electric automobile
On with borrowing with also, realizing uninterrupted traveling.
However, existing Mobile energy storage functions of the equipments are more single, and in most cases it is only capable of as electric car confession
For electricity to drive vehicle, or braking electric energy of the recycling from vehicle, and without other function, usage scenario is limited.In addition, when movable type
When the battery pack of energy storage device needs replacing supplement energy, need to replace using more valuable professional equipment and professional,
At high cost, convenience is poor.
In view of the deficiencies of the prior art, those skilled in the art is highly desirable seeks a kind of multi-functional movable type
Energy storage device, to meet the use demand of different scenes.
Utility model content
In order to meet the use demand of different scenes, the utility model proposes a kind of multi-functional Mobile energy storages to set
It is standby.
Mobile energy storage equipment according to the present utility model, comprising: the Trailer equipment of packaged type；It is fixed on Trailer equipment
On Modular electrical pool device；The power electronic equipment for being fixed on Trailer equipment and being connected with Modular electrical pool device；It is fixed
The radiator being connected on Trailer equipment and simultaneously with Modular electrical pool device and power electronic equipment；And electrical power source connection
Part；Wherein, power electronic equipment includes the Power Supply Assembly being connected in parallel and charge and discharge electrical component, and electrical power source connection part includes direct current
Interface plug is connected with interface plug, Power Supply Assembly is exchanged with DC interface plug, charge and discharge electrical component with exchange interface plug phase
Even.
Further, Power Supply Assembly is two-way DC-DC converter, charge and discharge electrical component include integrate it is two-way
A.C.-D.C. converter and Unidirectional direct-current-DC converter.
Further, Trailer equipment includes vehicle frame, suspension arrangement, wheel, is fixed on vehicle frame and is used for and electric vehicle
Connected connector, wherein wheel is fixed on vehicle frame by suspension arrangement.
Further, Trailer equipment further includes being fixed on vehicle frame and for fixed module electrochemical cell device, power electronics
The fixation device of device and radiator, and the light indicating device being fixed on vehicle frame.
Further, electrical power source connection part further includes electric interfaces plug, electric interfaces plug and Modular electrical pool device,
Electron electric power device, radiator are connected with light indicating device.
Further, Modular electrical pool device includes that modular battery subpackage, the positive DC on the first electric wire connect
Tentaculum and fuse, preliminary filling D.C. contactor and preliminary filling resistance on the second electric wire, and with modular battery subpackage
The connected negative DC contactor of cathode, the first electric wire are in parallel with the second electric wire to be respectively formed third electric wire and the at place in parallel
The anode of four electric wires, modular battery subpackage is connected with third electric wire, and the 4th electric wire is connected with Power Supply Assembly, negative DC contact
Device is selectively connected with charge and discharge electrical component, wherein positive DC contactor selectively turns on the first electric wire, and preliminary filling direct current connects
Tentaculum selectively turns on the second electric wire.
Further, the anode of Power Supply Assembly is connected with the anode of charge and discharge electrical component, the cathode of Power Supply Assembly and charge and discharge
The cathode of component is connected, and the cathode of charge and discharge electrical component is selectively connected with negative DC contactor, the anode of Power Supply Assembly and
4th electric wire is connected.
Further, Modular electrical pool device further includes cell managing device, cell managing device while and Modular electrical
Pool device, Power Supply Assembly, charge and discharge electrical component, radiator, positive DC contactor, negative DC contactor, preliminary filling direct current connect
Tentaculum is connected with light indicating device.
Further, modular battery subpackage includes multiple battery packs being cascaded.
Further, Mobile energy storage equipment further includes the brake apparatus being fixed on Trailer equipment, brake apparatus and electricity
The brake apparatus of motor-car interlocks.
The Mobile energy storage equipment of the utility model can both charge under static state for electric vehicle, can also move
Electric energy is provided under dynamic state for electric car.Both had simultaneously and the alternating current in power grid had been charged by charge and discharge electrical component to itself
Mode, be also equipped with and provide the mode of energy to power grid by charge and discharge electrical component, be also equipped with through Power Supply Assembly to external load
(such as electric vehicle) is to provide the mode of energy to load.The Mobile energy storage equipment operation of the utility model is simple and convenient,
It is feature-rich, can be by the Trailer equipment of packaged type and electric vehicle fast assembling-disassembling, and it can be with a plurality of types of vehicles
It is used cooperatively, has adaptable, charge in driving procedure the advantages that uninterrupted.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar
Element or part are generally identified by similar appended drawing reference.In attached drawing, each element or part might not be according to actual ratios
It draws.
Fig. 1 is the structural schematic diagram according to the Mobile energy storage equipment of the utility model；
Fig. 2 is the perspective view according to the Mobile energy storage equipment of the utility model；
Fig. 3 is the electrical schematic diagram according to the Mobile energy storage equipment of the utility model；
Fig. 4 is to manage figure according to the charging flow of the Mobile energy storage equipment of the utility model.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solutions of the utility model.Following embodiment is only
For clearly illustrating the technical solution of the utility model, therefore it is only used as example, and it is originally practical to cannot be used as a limitation limitation
Novel protection scope.
Fig. 1 to 2 shows the structure of Mobile energy storage equipment 100 according to the present utility model.In conjunction with shown in Fig. 1 and Fig. 1,
The Mobile energy storage equipment 100 includes: the Trailer equipment 1 of packaged type；The Modular electrical pool device being fixed on Trailer equipment 1
2；The power electronic equipment 3 for being fixed on Trailer equipment 1 and being connected with Modular electrical pool device 2；Be fixed on Trailer equipment 1 and
The radiator 4 being connected simultaneously with Modular electrical pool device 2 and power electronic equipment 3；And electrical power source connection part 5.Wherein, electric
Power electronic device 3 includes the Power Supply Assembly 31 and charge and discharge electrical component 32 being connected in parallel, and electrical power source connection part 5 includes DC interface
Plug 51 is connected with interface plug 52, Power Supply Assembly 31 is exchanged with DC interface plug 51, charge and discharge electrical component 32 with exchange interface
Plug 52 is connected.
In the Mobile energy storage equipment 100 of the utility model, by the way that the Trailer equipment 1 of packaged type is arranged, it may make
Mobile energy storage equipment 100 can be moved with electric vehicle, to realize during electric vehicle drives to it
It charges.It, can be by DC interface when needing to charge to electric vehicle during electric vehicle is static or drives
Plug 51 is connected on electric vehicle, and electric vehicle, Modular electrical pool device 2, Power Supply Assembly 31 and heat dissipation dress can be connected at this time
4 are set, so that on the one hand the electric energy stored in Modular electrical pool device 2 can be quickly conveyed to electric vehicle by Power Supply Assembly 31
, that is, realize the quick charge to electric vehicle；On the other hand it can also be carried out by component of the radiator 4 to each conducting scattered
Heat drop temperature, to ensure the safety of charging process；And when needing itself to charge to Mobile energy storage equipment 100, it can will hand over
Stream interface plug 52 is connected on power grid (such as charging pile), at this time can conduction module electrochemical cell device 2,32 and of charge and discharge electrical component
Radiator 4, thus on the one hand can by charge and discharge electrical component 32 by the AC conversion in power grid at direct current, to realize
Quick charge is carried out to Modular electrical pool device 2；On the other hand it can also be carried out by component of the radiator 4 to each conducting scattered
Heat drop temperature, to ensure the safety of charging process；And when the charge volume of Mobile energy storage equipment 100 itself reaches preset value or power grid
When requiring supplementation with electric energy because being in peak times of power consumption, Mobile energy storage equipment 100 can also be powered power grid, lead at this time
It overcharges discharge assembly 32 and the electric energy stored in Modular electrical pool device 2 is converted to alternating current, to realize the power supply to power grid.
The Mobile energy storage equipment 100 of the utility model can both charge under static state for electric vehicle, can also
Electric energy is provided under moving condition for electric car.Both had simultaneously by the alternating current in power grid through charge and discharge electrical component 32 to certainly
The mode of body charging is also equipped with and provides the mode of energy to power grid by charge and discharge electrical component 32, is also equipped with through Power Supply Assembly 31
To external load (such as electric vehicle) to provide the mode of energy to load.The Mobile energy storage equipment 100 of the utility model
It is simple to operate, it is feature-rich, can be by the Trailer equipment 1 of packaged type and electric vehicle fast assembling-disassembling, and it can be with
A plurality of types of vehicles are used cooperatively, and have adaptable, are charged in driving procedure the advantages that uninterrupted.
According to the utility model, in conjunction with shown in Fig. 2 and Fig. 3, Power Supply Assembly 31 is two-way DC-DC converter
(DCDC), charge and discharge electrical component 32 includes that the two-way exchange-DC converter (DCAC) integrated and Unidirectional direct-current-direct current become
Parallel operation (DCDC).The two-way DC-DC converter (DCDC) of Power Supply Assembly 31 is used for DC conversion is straight for direct current
It is connected in electric vehicle power supply；Two-way exchange-DC converter of the charge and discharge electrical component 32 can either convert alternating current to direct current
Direct current can also be converted to alternating current by electricity；And Unidirectional direct-current-DC converter of charge and discharge electrical component 32 is used for one-way high-pressure
Direct current is converted to low-voltage DC.
According to the utility model, referring to figs. 1 and 2, Trailer equipment 1 (does not show including vehicle frame 11, suspension arrangement in figure
Out), wheel 12, the connector 14 for being fixed on vehicle frame 11 and being used to be connected with electric vehicle.Wherein, wheel 12 passes through suspension dress
It sets and is fixed on vehicle frame 11.The Trailer equipment 1 is mainly used for being connected on electric vehicle by connector 14, to realize movement
Formula energy storage device 100 is travelled together with electric vehicle persistently to charge to electric vehicle.
Preferably, vehicle frame 11 can be used as the supporting body of other all components；One end of connector 14 can pass through welding or spiral shell
Bolt etc. is connected on vehicle frame 11, and the other end of connector 14 can be securely attached at electric vehicle by anti-avulsion pin or connecting hook etc.
On, which should meet national corresponding vehicle and pull requirement；Modular electrical pool device 2 is preferably detachably connected to vehicle
On frame 11, bolt for example, by using fast demountable or by the way of clamping, to facilitate the disassembly of Modular electrical pool device 2 more
It changes；Power electronic equipment 3 and cooling system 4 by bracket or can be directly installed on vehicle frame 11, it is preferable that radiator 4
It may include radiator and its fan, water pump, coolant liquid compensator, pipeline etc.；Rigid axle suspension can be used in draft hitch, semi-independent
Leaf spring or carbon fiber leaf spring then can be used according to rigid axle suspension for suspension or independent suspension.
Further, Trailer equipment 1, which may also include, is fixed on vehicle frame 11 and for fixed module electrochemical cell device 2, electricity
The fixation device of power electronic device 3 and radiator 4, and the light indicating device 13 being fixed on vehicle frame 11.Preferably, should
Fixed device is preferably fixed bracket；Light indicating device 13 is mainly used for the motion state to Mobile energy storage equipment 100
It is indicated, provides warning function with the vehicle to its rear.Preferably, light indicating device 13 may include turn signal, braking
Lamp and its connection wiring harness etc..
According to the utility model, as shown in figure 3, electrical power source connection part 5 may also include electric interfaces plug 53, electric interfaces
Plug 53 is connected with Modular electrical pool device 2, electron electric power device 3, radiator 4 and light indicating device 13.This electrically connects
Mouth plug 53 can be attached with electric vehicle, to realize low-voltage electrical connection and the light in Mobile energy storage equipment 100
The connection of instruction device 13.
According to the utility model, as shown in figure 3, Modular electrical pool device 2 may include modular battery subpackage 21, be located at the
Positive DC contactor 22 and fuse 23 on one electric wire 27, the preliminary filling D.C. contactor 24 on the second electric wire 28 and pre-
Charging resistance 25, and the negative DC contactor 26 being connected with the cathode of modular battery subpackage 21, the first electric wire 27 and second
Electric wire 28 is in parallel to be respectively formed third electric wire 29 and the 4th electric wire 30 at place in parallel, the anode of modular battery subpackage 21 and the
Three electric wires 29 be connected, the 4th electric wire 30 is connected with Power Supply Assembly 31, negative DC contactor 26 selectively with charge and discharge electrical component
32 are connected.Wherein, positive DC contactor 22 selectively turns on the first electric wire 27, and preliminary filling D.C. contactor 24 is selectively led
Logical second electric wire 28.Further, the anode of Power Supply Assembly 31 is connected with the anode of charge and discharge electrical component 32, and Power Supply Assembly 31 is born
Pole is connected with the cathode of charge and discharge electrical component 32, and the cathode of charge and discharge electrical component 32 is selectively connected with negative DC contactor 26,
The anode of Power Supply Assembly 31 is connected with the 4th electric wire 30.
By the setting, when needing to charge to Mobile energy storage equipment 100, it can first be closed preliminary filling D.C. contactor
24, it recloses negative DC contactor 26 and is pre-charged；In closure positive DC contactor 22 after the completion of precharge, and disconnect
Preliminary filling D.C. contactor 24 completes entire charging process.When needing that Mobile energy storage equipment 100 is discharged or needed to adopt
When being charged with Mobile energy storage equipment 100 to electric vehicle, preliminary filling D.C. contactor 24 is disconnected, and be closed positive DC and connect
Tentaculum 22 and negative DC contactor 26.And when Mobile energy storage equipment 100 breaks down, preliminary filling D.C. contactor 24 closes
It closes, and one of both positive DC contactor 22 and negative DC contactor 26 closing or both is turned off.
According to the utility model, as shown in figure 3, Modular electrical pool device 2 further includes cell managing device 211, cell tube
Reason device 211 is contacted with Modular electrical pool device 2, Power Supply Assembly 31, charge and discharge electrical component 32, radiator 4, positive DC simultaneously
Device 22, negative DC contactor 26, preliminary filling D.C. contactor 24 are connected with light indicating device 13.It is filled by setting battery management
211 are set, during electric vehicle drives Mobile energy storage equipment 100 to travel together, if the Mobile energy storage equipment 100
Discharge power be greater than electric vehicle run institute's consumption of electric power, cell managing device 211 can feedback signal make Mobile energy storage
Equipment 100 can charge simultaneously for on-vehicle battery packet.
Further, modular battery subpackage 21 includes multiple battery packs being cascaded.When Mobile energy storage equipment
When 100 battery pack needs replacing supplement energy, do not need to replace using more valuable professional equipment and professional, cost
Low, convenience is good.Subpackage is more easily implemented standardization, it may also be used for centralized energy storage, the occasions such as family's energy storage.
According to the utility model, Mobile energy storage equipment 100 may also include the brake apparatus being fixed on Trailer equipment 1
(not shown), brake apparatus are preferably interlocked with the brake apparatus of electric vehicle.That is, the abrupt deceleration vehicle when front is sent out
Out when corresponding brake control signal, the abrupt deceleration vehicle of front starts the braking dress of Mobile energy storage equipment 100 while braking
It sets and also starts to brake.Certainly, under the premise of meeting regulation, Mobile energy storage equipment 100 can also be not provided with brake apparatus, master
It to be braked by the power car of front.
Fig. 4 is the flow chart realized according to the trickle charge charge function of the Mobile energy storage equipment 100 of the utility model.First
Charger OBC (onboard charger) is waken up by the hard signal facility of charging pile or charging box etc.；OBC carries out self-test shape later
State checks for catastrophe failure, and charging flow is exited if having, if without charge fault, according to environment temperature, unit status etc.
Factor opens radiator 4, and radiator 4 controls its water circulating pump, and radiator fan etc. is OBC, and charge and discharge electrical component 32 radiates；
Then control Unidirectional direct-current-DC converter (DCDC) exports low-voltage DC, is the radiator of Mobile energy storage equipment 100
The low-voltage circuits such as 4, OBC and Unidirectional direct-current-DC converter (DCDC) power supply, to guarantee that charging work is gone on smoothly.Charge phase
Artis wakes up, and optionally wakes up charge controller or other related controller, such as cell managing device (BMS)；Charge phase
High-pressure process in artis completes entire precharge and power up；It is mobile after high-pressure process on charging interdependent node
Energy storage device 100, which issues, allows charging instruction；Charge control judges whether charging terminates or occur catastrophe failure, controls if having
OBC stops charging and charging interdependent node enters lower high-pressure process.If charging is not finished or without catastrophe failure, BMS control is filled
Motor enters charge mode, and charger is instructed according to BMS and other state parameters charge.BMS can be calculated and be issued in real time
The maximum charging current currently allowed, OBC can also calculate current exportable maximum charging current according to oneself state, simultaneously also
The conveyance capacity of charging infrastructure such as charging pile etc. is judged, is minimized output electric current and voltage after these comprehensive limitations；
Circular flow according to the above process, until charging terminates or occur catastrophe failure.
Compared with prior art, the Mobile energy storage equipment 100 of the utility model both can be electric vehicle under static state
Charging, electric energy can also be provided under moving condition for electric vehicle.Both had simultaneously and the alternating current in power grid is passed through into charge and discharge
The mode that electrical component 32 charges to itself is also equipped with and provides the mode of energy to power grid by charge and discharge electrical component 32, is also equipped with logical
Power Supply Assembly 31 is crossed to external load (such as electric vehicle) to provide the mode of energy to load.The Mobile energy storage equipment
100 can also be connected to electric vehicle by mechanical part (i.e. connector 14), with vehicle high-speed mobile, height voltage electrical also with it is electronic
Vehicle connects, and can provide electric energy in driving process for vehicle, if the discharge power of the Mobile energy storage equipment 100 is transported greater than vehicle
When row institute consumption of electric power, it can also charge simultaneously for on-vehicle battery packet.And the battery pack of Mobile energy storage equipment 100 is by multiple electricity
Chi Bao composition is not needed when the battery pack of Mobile energy storage equipment 100 needs replacing supplement energy using more valuable special
Industry equipment and professional's replacement, at low cost, convenience is good, and the design of multiple battery packs is more easily implemented standardization, also
It can be used for centralized energy storage, the occasions such as family's energy storage.In addition, the Mobile energy storage equipment 100 of the utility model is alternatively arranged as pure electricity
The secondary cell packet of dynamic passenger car uses, such pure electric vehicle passenger vehicle is equipped with two battery packs of major-minor, the two packets can independently make
With can also be used in parallel.Main battery packet is fixed for a long time onboard, in addition to maintenance is replaced, does not dismantle generally, therefore use integral type
Design.Secondary cell packet needs often disassembly, thus using the Mobile energy storage equipment 100 of the utility model to the change of vehicle very
It is small, can be with Che Yidong, convenient disassembly, and the battery consistency no requirement (NR) to major-minor packet, major-minor battery pack can be used different
Battery core, to reduce cost.
It should be noted that unless otherwise indicated, technical term or scientific term used in this application should be this reality
The ordinary meaning understood with novel one of ordinary skill in the art.
In the description of the present application, it is to be understood that term " first ", " second " etc. are used for description purposes only, without
It can be interpreted as indication or suggestion relative importance or implicitly indicate the quantity of indicated technical characteristic.In the utility model
In description, the meaning of " plurality " is two or more, unless otherwise specifically defined.
In this application unless specifically defined or limited otherwise, the terms such as term " connected ", " connection ", " fixation " are answered
It is interpreted broadly, for example, it may be being fixedly connected, may be a detachable connection, or is integral；It can be mechanical connection,
It can be electrical connection；It can be directly connected, the company inside two elements can also be can be indirectly connected through an intermediary
Logical or two elements interaction relationship.For the ordinary skill in the art, can understand as the case may be
The concrete meaning of above-mentioned term in the present invention.
Finally, it should be noted that the above various embodiments is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand: it is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type, should all cover in the claim of the utility model and the range of specification.
Especially, as long as structural conflict is not present, items technical characteristic mentioned in the various embodiments can combine in any way
Get up.The utility model is not limited to specific embodiment disclosed herein, but including falling within the scope of the appended claims
All technical solutions.
Claims (10)
1. a kind of Mobile energy storage equipment characterized by comprising
The Trailer equipment of packaged type；
The Modular electrical pool device being fixed on the Trailer equipment；
The power electronic equipment for being fixed on the Trailer equipment and being connected with the Modular electrical pool device；
It is fixed on the Trailer equipment and what is be connected simultaneously with the Modular electrical pool device and the power electronic equipment dissipates
Thermal；And
Electrical power source connection part；
Wherein, the power electronic equipment includes the Power Supply Assembly being connected in parallel and charge and discharge electrical component, the electrical power source connection
Part includes that DC interface plug is connected with interface plug, the Power Supply Assembly is exchanged with the DC interface plug, the charge and discharge
Electrical component is connected with the interface plug that exchanges.
2. Mobile energy storage equipment according to claim 1, which is characterized in that the Power Supply Assembly is that bidirectional, dc-is straight
Current converter, the charge and discharge electrical component include the two-way exchange-DC converter and Unidirectional direct-current-DC converting integrated
Device.
3. Mobile energy storage equipment according to claim 1 or 2, which is characterized in that the Trailer equipment includes vehicle frame, hangs
Hang device, wheel, the connector for being fixed on the vehicle frame and being used to be connected with electric vehicle, wherein the wheel passes through institute
Suspension arrangement is stated to be fixed on the vehicle frame.
4. Mobile energy storage equipment according to claim 3, which is characterized in that the Trailer equipment further includes being fixed on institute
State the fixed dress on vehicle frame and for fixing the Modular electrical pool device, the power electronic equipment and the radiator
It sets, and the light indicating device being fixed on the vehicle frame.
5. Mobile energy storage equipment according to claim 4, which is characterized in that the electrical power source connection part further includes electrical
Interface plug, the electric interfaces plug and the Modular electrical pool device, the power electronic equipment, the radiator and
The light indicating device is connected.
6. Mobile energy storage equipment according to claim 5, which is characterized in that the Modular electrical pool device includes module
Electrochemical cell subpackage, the positive DC contactor on the first electric wire and fuse, the preliminary filling direct current on the second electric wire connect
Tentaculum and preliminary filling resistance, and the negative DC contactor being connected with the cathode of the modular battery subpackage, first electricity
Line is in parallel with second electric wire to be respectively formed third electric wire and the 4th electric wire at place in parallel, the modular battery subpackage
Positive to be connected with the third electric wire, the 4th electric wire is connected with the Power Supply Assembly, the negative DC contactor selection
It is connected with the charge and discharge electrical component to property, wherein the positive DC contactor selectively turns on first electric wire, described
Preliminary filling D.C. contactor selectively turns on second electric wire.
7. Mobile energy storage equipment according to claim 6, which is characterized in that the anode of the Power Supply Assembly is filled with described
The anode of discharge assembly is connected, and the cathode of the Power Supply Assembly is connected with the cathode of the charge and discharge electrical component, the charge and discharge group
The cathode of part is selectively connected with the negative DC contactor, anode and the 4th electric wire phase of the Power Supply Assembly
Even.
8. Mobile energy storage equipment according to claim 6 or 7, which is characterized in that the Modular electrical pool device also wraps
Include cell managing device, the cell managing device simultaneously with the Modular electrical pool device, the Power Supply Assembly, the charge and discharge
Electrical component, the radiator, the positive DC contactor, the negative DC contactor, the preliminary filling D.C. contactor
It is connected with the light indicating device.
9. Mobile energy storage equipment according to claim 6 or 7, which is characterized in that the modular battery subpackage includes
Multiple battery packs being cascaded.
10. Mobile energy storage equipment according to claim 1 or 2, which is characterized in that the Mobile energy storage equipment is also wrapped
Include the brake apparatus being fixed on the Trailer equipment, the brake apparatus interlocking of the brake apparatus and electric vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821304763.5U CN208602338U (en) | 2018-08-14 | 2018-08-14 | Mobile energy storage equipment |
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| CN108819791A (en) * | 2018-08-14 | 2018-11-16 | 爱驰汽车有限公司 | Mobile energy storage equipment |
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