CN107275543A - Emergent traction accumulator box assembly - Google Patents
Emergent traction accumulator box assembly Download PDFInfo
- Publication number
- CN107275543A CN107275543A CN201710646779.8A CN201710646779A CN107275543A CN 107275543 A CN107275543 A CN 107275543A CN 201710646779 A CN201710646779 A CN 201710646779A CN 107275543 A CN107275543 A CN 107275543A
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- CN
- China
- Prior art keywords
- accumulator box
- secondary battery
- box assembly
- lithium battery
- battery module
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4207—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells for several batteries or cells simultaneously or sequentially
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6567—Liquids
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6569—Fluids undergoing a liquid-gas phase change or transition, e.g. evaporation or condensation
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/233—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions
- H01M50/24—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by physical properties of casings or racks, e.g. dimensions adapted for protecting batteries from their environment, e.g. from corrosion
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4271—Battery management systems including electronic circuits, e.g. control of current or voltage to keep battery in healthy state, cell balancing
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/425—Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing
- H01M2010/4278—Systems for data transfer from batteries, e.g. transfer of battery parameters to a controller, data transferred between battery controller and main controller
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The present invention relates to a kind of emergent traction accumulator box assembly, including：Secondary battery jar, and lithium battery module, battery management system in the accumulator box body；Wherein described lithium battery module and/or battery management system are suitable to extract out or be pushed into from secondary battery jar by respective trays mechanism；Should jerk draw accumulator box assembly and improve rail vehicle and meet an urgent need the practicality and applicability of traction accumulator case, particularly carry out after lightweight and reduced profile, not only in low speed train such as：Subway, light rail) can extensive use, while in bullet train (such as：Motor-car and high ferro) it there has also been prospect of the application.Due to the high energy density characteristic of lithium battery so that the emergent traction accumulator case of rail vehicle can store more electric energy, once occurring power supply trouble in train travelling process, the system can be achieved with large conveying quantity and draw at a distance.
Description
Technical field
The present invention relates to a kind of track battery power supply unit, and in particular to a kind of emergent traction accumulator box assembly.
Background technology
The current apparatus field under rail vehicle, the accumulator box of use is divided into power accumulator case and booster battery
The class of case two, the former is to provide traction power source for rail vehicle, and the latter is then to provide accessory power supply.The battery types that just use and
Both are current based on use lead-acid battery for speech, and lead-acid battery application comparative maturity has low price, simple production process and dimension
Protect the low advantage of cost.What existing rail vehicle met an urgent need the overwhelming majority use of traction accumulator case is exactly lead-acid battery, mainly
It is to be used in the case of pantograph and catenary fault power-off suddenly is met with rolling stock section and running.
Because existing rail vehicle traction accumulator case uses lead-acid battery, thus lead-acid battery have as：Follow
Ring service life is short, energy density is low, discharge and recharge electric energy efficiency is low, volume and weight is big, production process and it is discarded after to environment
These defects such as pollution it all with and overhauling also very inconvenient.Due to rail vehicle in order to reach best warp
Ji speed, typically has equipment under lightweight requirements, and car compact, so give the installing space of traction accumulator case
It is very limited amount of.Simultaneously because emergent traction accumulator case is to meet with pantograph and catenary fault in rolling stock section and running suddenly to break
Used in the case of electricity, typically can all require distance of the traction no less than 2km under AW3 loaded-up condition, it is therefore desirable to emergent
Traction accumulator case stores more electric energy, if still using lead-acid battery, can cause the weight of emergent traction accumulator case
All very big with volume, this is very unfavorable in the design process of train, and is difficult to emergent traction accumulator case distribution
So big weight and space.It is highly desirable to so finding a kind of high new emergent traction accumulator case of energy density.
The content of the invention
It is an object of the invention to provide a kind of emergent traction accumulator box assembly for being adapted to provide for the high density energy content of battery.
In order to solve the above-mentioned technical problem, the invention provides a kind of emergent traction accumulator box assembly, including：Battery
Casing, and lithium battery module, battery management system in the accumulator box body；Wherein described lithium battery module and/or
Battery management system is suitable to extract out or be pushed into from secondary battery jar by respective trays mechanism.
Further, temperature control unit is additionally provided with the accumulator box body, the temperature control unit is suitable to by tight
Firmware is fixed in independent temperature control unit cavity；And it is provided with blinds positioned at the lateral surface of temperature control unit cavity
Window, is suitable for temperature control unit and carries out gas exchanges.
Further, the secondary battery jar be provided be suitable to pallet body for chamber door, and pass through forward and backward stopping means will
Pallet body is fixed in accumulator box body；The pallet body includes：For placing lithium battery module or battery management system
Tray supporter；The guide rail suitable for pull is provided between the secondary battery jar and tray supporter；The tray supporter both sides point
She You not transit bridge and drag link mechanism；If lithium battery module is extracted out, that is, chamber door is opened, after unblock front limit device provided, opened
The transit bridge of folding, and drag link mechanism stretches；If lithium battery module or battery management system are pushed into after secondary battery jar, pass through
Front limit device provided is by tray supporter locking.
Further, the pallet body also includes：The roller that is arranged side by side, in tray supporter front and rear part it is provided with buffering
Device, and it is additionally provided with spring mechanism positioned at tray supporter front portion.
Further, the front limit device provided includes：Handle, stop block and shaft hole；The front limit device provided passes through rotating shaft
Hole is arranged in the rotating shaft that secondary battery jar front end is set, and is fixed by fastener；When lithium battery module or battery management system
Pair after system push-in secondary battery jar, front limit device provided is rotated to spring mechanism by handle, handle is pinned by jump ring, i.e.,
Tray supporter carries out locking.
Further, the rear stopping means is arranged on tray center line position on the inside of secondary battery jar；
The rear stopping means includes support, the elastic press positioned at the frame bottom, and the support is fixed on electric power storage
On the dividing plate of pond box inside, wherein after pallet body is pushed into secondary battery jar, rear portion and the elastic press phase of pallet body
Support, to limit its upper and lower displacement；And the buffer and the dividing plate of box inside positioned at tray supporter rear portion offset, to limit it
Lateral displacement.
Further, the temperature control unit is a heat exchanger for being suitable to automatically adjust temperature, and its coolant is by leading
Pipe is connected with the cooling line interface of each lithium battery module in lithium battery module, and by water pump driving liquid flowing, to take away
Heat；The fan of the temperature control unit is pumped into cooling air from shutter door, to take away heat exchanger heat, and from another
Shutter door discharges hot-air；And the temperature control unit carries liquid level sensor, sent when liquid level is less than warning value
Alarm；Also, the emergent traction accumulator box assembly also includes gas extraction system, the gas extraction system is arranged on secondary battery jar
Side, discharge and pressure release for waste gas.
Further, the pallet body is additionally provided with drag chain, and the drag chain is suitable to the corresponding cooling tube of each lithium battery module
Road and corresponding cable carry out spacing；Each space wall of segmentation is provided with thermal insulation layer in the accumulator box body, described heat-insulated
Layer is suitable to use insulating foam, and thickness is not less than 25mm；And the secondary battery jar is provided with observation luffer boards at least one.
Further, the lithium battery module is connected by battery controller with external system；Battery controller and lithium
Communication between battery modules uses CAN signal, and during communication with train control system, MVB is converted to by battery controller
Signal.
Further, be provided with the chamber door compression lock, the chamber door lateral surface be provided with latch, and chamber door by hinge with
Secondary battery jar is connected；And it is additionally provided with door handle and warning sign installing plate positioned at chamber door lateral surface.
The beneficial effects of the invention are as follows, should jerk draw accumulator box assembly improve rail vehicle meet an urgent need traction accumulator
The practicality and applicability of case, are particularly carried out after lightweight and reduced profile, not only in low speed train (such as：Subway, light rail)
Can extensive use, while in bullet train (such as：Motor-car and high ferro) it there has also been prospect of the application.Because the high-energy of lithium battery is close
Spend characteristic so that the emergent traction accumulator case of rail vehicle can store more electric energy, once occurring in train travelling process
Power supply trouble, the system can be achieved with large conveying quantity and at a distance traction.
Brief description of the drawings
The present invention is further described with reference to the accompanying drawings and examples.
Fig. 1 is the schematic diagram of the present invention program；
Fig. 2 is the schematic diagram that the present invention program hides top plate；
Fig. 3 is shutter door side box body schematic diagram；
Fig. 4 is the assembling schematic diagram of pallet body；
Fig. 5 is the structural representation of front limit device provided；
Fig. 6 is the structural representation of rear stopping means.
In figure：Emergent traction accumulator box assembly 1, secondary battery jar 2, temperature control unit cavity 21, lifting seat 22, line
Groove 23, dividing plate 24, lithium battery module 3, lithium battery module 31, cooling line interface 32, battery management system 4, temperature control list
Member 5, pallet body 6, roller 61, front-and-back buffer 62, spring mechanism 63, guide rail 7, front limit device provided 8, handle 81, stopper
82nd, shaft hole 83, rear stopping means 9, support 91, elastic press 92, thermal insulation layer 10, gas extraction system 11, shutter door 12, interface
Installing plate 13, observation luffer boards 14, chamber door 15, compression lock 151, latch 152, hinge 153, warning sign installing plate 154, door handle
155th, tray supporter 16, transit bridge 161, drag link mechanism 162, drag chain 17.
Embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These accompanying drawings are simplified schematic diagram, only with
Illustration illustrates the basic structure of the present invention, therefore it only shows the composition relevant with the present invention.
Presently in connection with accompanying drawing to invention further instruction.These accompanying drawings are that simplified schematic diagram is only said in a schematic way
Bright basic structure of the invention, therefore it only shows the composition relevant with the present invention.
Should jerk draw design based on the lead-acid battery that accumulator box assembly discards tradition, using lithium battery as base
Plinth design including：Secondary battery jar 2, lithium battery module, battery management system, temperature management system and other components of aluminum
The system schema of composition, the program has：Volume and weight is small, service life cycle length, energy density high, discharge and recharge electric energy effect
Rate is high, environmentally friendly, safe and reliable and overhauls the features such as facilitating.
As depicted in figs. 1 and 2：Present embodiments provide a kind of emergent traction accumulator box assembly and be adapted to mount to railcar
Below vehicle frame, belong to equipment under car.
The emergent traction accumulator box assembly includes：Secondary battery jar 2 and the lithium electricity in the accumulator box body
Pond module 3, battery management system 4；Wherein described lithium battery module and/or battery management system are suitable to pass through respective trays mechanism
Extract out or be pushed into from secondary battery jar.
Further, the emergent traction accumulator box assembly also includes：Temperature control unit 5, guide rail 7, front limit device provided
8th, rear stopping means 9, thermal insulation layer 10, gas extraction system 11, shutter door 12, interface installing plate 13, observation luffer boards 14, chamber door 15,
Positioned at the Neto disc carrier 16 of pallet body 6 and drag chain 17.
Counter structure part, the assembly relation and working method for traction accumulator box assembly 1 of meeting an urgent need is as follows：Lithium battery module
3rd, battery management system 4 is installed on respective trays support 16, is pushed into secondary battery jar by guide rail 7, and pass through front limit
Pallet body 6 is fixed in accumulator box body by device 8 and rear stopping means 9；Temperature control unit 5 is fixed by fastener
In secondary battery jar in independent temperature control unit cavity 21；In addition to the cavity of temperature control unit 5, in accumulator box body its
His space wall is provided with thermal insulation layer 10, and including chamber door 15 and the inner side of observation luffer boards 14；Gas extraction system 11 is arranged on electric power storage
Pond casing side, discharge and pressure release for waste gas；Shutter door 12 is arranged on two faces in the outside of temperature control unit cavity 21
On, it is easy to the gas exchanges of temperature control unit 5；Interface installing plate 13 is arranged close to the accumulator box of battery management system 4
External side；The observation luffer boards 14 are such as, but not limited to set at three, wherein two are at the top of secondary battery jar, battery is leaned at one
On the outside of the secondary battery jar of management system 4.Chamber door 15 is corresponding with the quantity of pallet body 6, totally three fans in the present embodiment, wherein
Two fans are arranged on the outside of the secondary battery jar by lithium battery module 3, and another fan is arranged on the accumulator box by battery management system 4
External side；Tray supporter 16 is fixed and is separately fixed on three fan chamber doors 15, and maintenance lithium battery module 3 is extracted out for pallet body 6
When play a supportive role；Drag chain 17 ensures that relevant cables and cooling line are moved on fixed track during 6 push-and-pull of pallet body.
As shown in Figure 2：Emergent traction accumulator box assembly 1 is installed by being provided with eight lifting seats 22 on secondary battery jar
To below car body；It is then for power cable, control cable and cooling that secondary battery jar top plate lower edge, which is provided with wire casing 23 at two,
The cabling of pipeline and fixation.
As shown in Figure 2：Lithium battery module 3 is such as, but not limited to using three lithium battery modules 31, and lithium battery module 31 is set
It is equipped with power cable interface, signal cable interface and cooling line interface 32；A set of emergent traction accumulator box assembly for example but
It is not limited to be provided with two sets of lithium battery modules 3, is arranged on by fastener on pallet body 6.
As shown in Figure 2：Battery management system 4 is used to manage lithium battery module 3, and lithium battery module 3 passes through battery pack control
Device is connected with external system；Communication between battery controller and lithium battery module 3 uses CAN signal, with Train Control system
During the communication of system, MVB signals (MVB) are converted to by battery controller；The information of all lithium battery modules 3
All handled by battery controller and receive external command, once detecting risk, set safety measure will be immediately performed.
As shown in Figures 2 and 3：Temperature control unit 5, which is one, can automatically adjust the heat exchanger of temperature, for example but not
It is limited to liquid suction heat exchanger；Coolant is connected by conduit with the cooling line interface 32 of six lithium battery modules 31, Ran Houyou
The heat of lithium battery module 31 is taken away in one small pump driving liquid flowing.The fan of temperature control unit 5 is from emergent traction
The shutter door 12 of the side of accumulator box assembly is pumped into air, and air-flow takes away heat through over-heat-exchanger, then from adjacent one
Side shutter door 12 flows out.Solution-air heat is swapped by the compressor/vapor device loop in the unit, and the loop can be with
Automatically switch and freeze and heat both of which.Temperature control unit 5 carries liquid level sensor, can be sent out when liquid level is less than setting
Go out alert notification user.
It is preferred that, as shown in Figure 2：Thermal insulation layer 10 from insulating foam or other play the material of similar effect, thickness is not
Less than 25mm.Box inside temperature can be played a part of well not by external environment influence.
Optionally, as shown in Figure 2：Gas extraction system 11 and secondary battery jar connected component use Al pipe butt welding up and down, in
Duan Caiyong high-strength rubber pipes, are flexible coupling by pricking the fixed upper and lower ends formation of hoop.
It is preferred that, as shown in Figure 3：Shutter door 12 is designed with the window for meeting air output requirement enough by punch forming
Mouth size and shutter quantity.
Further, as shown in Figure 2：Interface installing plate 13 is used for the installation of Ge Lan and connector, is emergent traction accumulator
Box assembly and the interface board of car body electrical connection；Its back is provided with sealing joint strip, to meet the seal request of secondary battery jar；
Interface installing plate 13 is connected by respective fastener and secondary battery jar.
As shown in figures 1 and 3：The back of observation luffer boards 14 is also equipped with sealing joint strip, to meet the close of secondary battery jar
Envelope is required；Luffer boards 14 are observed to connect by fastener and secondary battery jar.
As shown in Figure 1：Compression lock 151, latch 152, hinge 153, warning sign installing plate 154, door are provided with chamber door 15
Handle 155, be respectively used to the locking of chamber door, it is locking, rotate, alert and be easy to open.
As shown in Fig. 2 pallet body also includes transit bridge 161 and drag link mechanism 162；The guide rail 7, the structure of transit bridge 161
The track of casing is passed in and out into pallet body 6；Tray supporter 16 is arranged on the inner side of chamber door 15, opens after chamber door 15 due to draw-bar machine
Guide rail 7 is in same level in guide rail 7 and casing on the effect of structure 162, tray supporter 16, releases pallet body 6
Front limit device provided 8, then opens the transit bridge 161 of folding, and pallet body 6 just be free to extract casing, the action of push-in out
It is opposite with above-mentioned action.
As shown in figure 4, pallet body 6 is provided with six rollers 61, and it is provided with front-and-back buffer 62 and spring mechanism
63。
As shown in figure 5, front limit device provided 8 includes handle 81, stopper 82 and shaft hole 83；Front limit device provided 8 is by turning
Axis hole 83 is arranged in the rotating shaft that secondary battery jar front end is set, and is fixed by fastener, when be provided with lithium battery module 3 or
After the push-in secondary battery jar of pallet body 6 of battery management system 4, front limit device provided 8 is rotated to jump ring machine by handle 81
At structure 63, handle 81 is pinned by jump ring, now stopper 82 and buffer limit Y-direction (transverse direction) displacement of pallet body 6,
Stopper 82 and spring mechanism 63 limit the Z-direction displacement of pallet body 6 simultaneously, realize the anterior limit function of pallet body 6.
As shown in fig. 6, rear stopping means 9 includes support 91 and elastic press 92, support 91 is welded using aluminium sheet；Bullet
Property briquetting 92 there is certain pliability using the nonmetallic materials such as rubber or nylon；Support 91 and elastic press 92 for example but
It is not limited by bolt connection；Stopping means 9 is arranged on the inside of secondary battery jar directly over the center line of pallet body 6 afterwards, works as peace
Equipped with lithium battery module 3 or battery management system 4 pallet body 6 push-in secondary battery jar after, the rearward plane of pallet body 6 and
The surface of elastic press 92 offsets, and limits Z-direction (up and down) displacement, and the rear bumper of pallet body 6 connects with box inside dividing plate 24
Limitation Y-direction (transverse direction) displacement is touched, the rear portion limit function of pallet body 6 is realized.
Draw accumulator box assembly 1 by the front limit device provided 8 and the correspondence jerk of rear stopping means 9 and carry out comprehensive limit
Position, can effectively improve limit effect of the lithium battery module 3 in casing, while also improving maintainability, and then improve whole
The service life of rail vehicle accumulator box.
The electrical control of emergent traction accumulator box assembly 1, the operation principle summary for traction accumulator box assembly 1 of meeting an urgent need is such as
Under：Six lithium battery modules 31 are together in series by power cable and signal cable, are then connected with battery management system 4,
It is connected again with train by battery management system 4；Due to should jerk draw accumulator box assembly 1 and use water-cooling pattern, its
Temperature control to lithium battery module 3 is realized by temperature control unit 5.Pass through battery management system 4 and temperature control
Unit 5 is effectively run, the charging/discharging function that emergent traction accumulator box assembly output can be made stable, further extends lithium electricity
The service life of pond module 3.
Using the above-mentioned desirable embodiment according to the present invention as enlightenment, by above-mentioned description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property scope is not limited to the content on specification, it is necessary to its technical scope is determined according to right.
Claims (10)
1. a kind of emergent traction accumulator box assembly, it is characterised in that including：
Secondary battery jar, and lithium battery module, battery management system in the accumulator box body；Wherein
The lithium battery module and/or battery management system are suitable to extract out or push away from secondary battery jar by respective trays mechanism
Enter.
2. emergent traction accumulator box assembly according to claim 1, it is characterised in that
Temperature control unit is additionally provided with the accumulator box body, the temperature control unit is suitable to be fixed on solely by fastener
In vertical temperature control unit cavity；And
Lateral surface positioned at temperature control unit cavity is provided with shutter door, is suitable for temperature control unit and carries out gas friendship
Change.
3. emergent traction accumulator box assembly according to claim 2, it is characterised in that
The secondary battery jar be provided be suitable to pallet body for chamber door, and pallet body is consolidated by forward and backward stopping means
It is scheduled in accumulator box body；
The pallet body includes：Tray supporter for placing lithium battery module or battery management system；
The guide rail suitable for pull is provided between the secondary battery jar and tray supporter；
The tray supporter both sides are respectively equipped with transit bridge and drag link mechanism；
If lithium battery module is extracted out, that is, chamber door is opened, after unblock front limit device provided, open the transit bridge folded, and pull bar
Mechanism is stretched；
If lithium battery module or battery management system are pushed into after secondary battery jar, tray supporter is locked by front limit device provided
Only.
4. emergent traction accumulator box assembly according to claim 3, it is characterised in that
The pallet body also includes：The roller that is arranged side by side, in tray supporter front and rear part buffer is provided with, and
Spring mechanism is additionally provided with positioned at tray supporter front portion.
5. emergent traction accumulator box assembly according to claim 4, it is characterised in that
The front limit device provided includes：Handle, stop block and shaft hole；
The front limit device provided is arranged in the rotating shaft that secondary battery jar front end is set by shaft hole, and solid by fastener
It is fixed；
After lithium battery module or battery management system push-in secondary battery jar, front limit device provided is rotated to jump ring by handle
At mechanism, handle is pinned by jump ring, i.e., locking is carried out to tray supporter.
6. emergent traction accumulator box assembly according to claim 5, it is characterised in that
The rear stopping means is arranged on tray center line position on the inside of secondary battery jar；
The rear stopping means includes support, the elastic press positioned at the frame bottom, and the support is fixed on accumulator box
On the dividing plate of internal side, wherein
After pallet body is pushed into secondary battery jar, rear portion and the elastic press of pallet body offset, to limit its upper and lower displacement；
And
Offseted positioned at the buffer at tray supporter rear portion and the dividing plate of box inside, to limit its lateral displacement.
7. emergent traction accumulator box assembly according to claim 6, it is characterised in that
The temperature control unit is a heat exchanger for being suitable to automatically adjust temperature, and its coolant passes through conduit and lithium battery mould
The cooling line interface of each lithium battery module is connected in group, and by water pump driving liquid flowing, to take away heat；
The fan of the temperature control unit is pumped into cooling air from shutter door, to take away heat exchanger heat, and from another
Shutter door discharges hot-air；And
The temperature control unit carries liquid level sensor, and alarm is sent when liquid level is less than warning value；
Also, the emergent traction accumulator box assembly also includes gas extraction system, the gas extraction system is arranged on secondary battery jar
Side, discharge and pressure release for waste gas.
8. emergent traction accumulator box assembly according to claim 7, it is characterised in that
The pallet body is additionally provided with drag chain, and the drag chain is suitable to the corresponding cooling line of each lithium battery module and corresponding cable
Carry out spacing；
Each space wall of segmentation is provided with thermal insulation layer in the accumulator box body, and the thermal insulation layer is suitable to use heat-insulated sea
Silk floss, and thickness is not less than 25mm；And
The secondary battery jar is at least one provided with observation luffer boards.
9. emergent traction accumulator box assembly according to claim 8, it is characterised in that
The lithium battery module is connected by battery controller with external system；
Communication between battery controller and lithium battery module uses CAN signal, during communication with train control system, by electricity
Pond group controller is converted to MVB signals.
10. emergent traction accumulator box assembly according to claim 9, it is characterised in that
Compression lock is provided with the chamber door, the chamber door lateral surface is provided with latch, and
Chamber door is connected by hinge with secondary battery jar；And
Door handle and warning sign installing plate are additionally provided with positioned at chamber door lateral surface.
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| CN108767162A (en) * | 2018-07-04 | 2018-11-06 | 成都市新筑路桥机械股份有限公司 | A kind of 100% low-floor tramcar accumulator assembly |
| CN111836503A (en) * | 2019-04-18 | 2020-10-27 | 杜尔克普-阿德勒股份公司 | Support docking device for electronic housing modules |
| CN112151716A (en) * | 2020-08-27 | 2020-12-29 | 湖南科霸汽车动力电池有限责任公司 | Combined suspension type energy storage box |
| CN112151717A (en) * | 2020-08-27 | 2020-12-29 | 湖南科霸汽车动力电池有限责任公司 | Split suspension type energy storage box |
| CN112238876A (en) * | 2019-07-16 | 2021-01-19 | 株洲中车时代电气股份有限公司 | Emergency traction power supply control device |
| RU203723U1 (en) * | 2020-10-02 | 2021-04-16 | Общество с ограниченной ответственностью "Ё-Инжиниринг" | BATTERY MODULE |
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| RU203723U1 (en) * | 2020-10-02 | 2021-04-16 | Общество с ограниченной ответственностью "Ё-Инжиниринг" | BATTERY MODULE |
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| CN107275543B (en) | 2023-06-27 |
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