CN111293250A - Battery management equipment - Google Patents

Battery management equipment Download PDF

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Publication number
CN111293250A
CN111293250A CN202010205392.0A CN202010205392A CN111293250A CN 111293250 A CN111293250 A CN 111293250A CN 202010205392 A CN202010205392 A CN 202010205392A CN 111293250 A CN111293250 A CN 111293250A
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CN
China
Prior art keywords
electrode
battery
face
box body
heat dissipation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202010205392.0A
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Chinese (zh)
Inventor
朱倩
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Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202010205392.0A priority Critical patent/CN111293250A/en
Publication of CN111293250A publication Critical patent/CN111293250A/en
Withdrawn legal-status Critical Current

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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
    • 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
    • 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
    • H01M10/655—Solid structures for heat exchange or heat conduction
    • H01M10/6551—Surfaces specially adapted for heat dissipation or radiation, e.g. fins or coatings
    • 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
    • H01M10/6568—Liquids characterised by flow circuits, e.g. loops, located externally to the cells or cell casings
    • 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
    • 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 invention discloses a battery management device, which comprises a matching box body, wherein a side inner cavity is arranged in the matching box body, a plurality of placing inner cavities are arranged on the right side of the side inner cavity, the placing inner cavities are provided with openings, an installation battery is placed in the matching box body, a matching electrode is fixedly arranged in the left end wall of the side inner cavity, a battery electrode is arranged on the right end face of the installation battery, a cover plate is fixedly arranged on the right end face of the battery electrode, a side electrode is fixedly arranged on the right end face of the cover plate, the matching electrode and the side electrode are electrically connected with an electrical appliance in an external space, and a cooling device for cooling the installation battery is arranged on the outer side of the matching box body.

Description

Battery management equipment
Technical Field
The invention relates to the technical field of battery management equipment, in particular to battery management equipment.
Background
In the battery management system, especially in the field of new energy vehicles, a plurality of groups of battery packs are utilized to form a complete battery management system, then the whole battery is utilized to charge and discharge to provide power for the vehicle, and generally, a plurality of single lithium batteries are adopted to carry out integrated management to realize the function, so that the reliability of the battery management system in the actual use process is lower, the service life of the battery in the continuous use process is lower due to poor heat dissipation, the actual use time of the battery is shortened, the cost burden and the trouble of replacing the battery by personnel are increased, the continuous use possibility of the battery is reduced, the use and combustion possibility of the battery is also caused, and the self-heating and combustion of the battery are caused due to the heat dissipation problem, so that the vehicle can self-ignite.
Disclosure of Invention
The technical problem to be solved by the present invention is to provide a battery management apparatus which can solve the above-mentioned problems in the prior art.
The invention is realized by the following technical scheme: the invention relates to a battery management device, which comprises a matching box body, wherein a side inner cavity is arranged in the matching box body, a plurality of placing inner cavities are arranged on the right side of the side inner cavity, the placing inner cavities are opened, mounting batteries are placed in the matching box body, a matching electrode is fixedly arranged in the left end wall of the side inner cavity, a battery electrode is arranged on the right end face of the battery, the right end face of the battery electrode is fixedly provided with a cover plate, the right end face of the cover plate is fixedly provided with a side electrode, the matching electrode and the side electrode are electrically connected with an electric appliance in an external space, a cooling device for cooling the installation battery is arranged outside the matching box body, a plurality of electric connecting devices for realizing the electric connection between the matching electrode and the installation battery are arranged in the side inner cavity, the installation battery outside is provided with the mode that adopts circulating line and combines in order to realize with the heat sink the slight heat sink of further cooling of installation battery.
According to the technical scheme, the cooling device comprises a heat dissipation box body fixedly arranged on the upper end face and the lower end face of the matching box body, the heat dissipation box body is arranged in an up-and-down symmetrical mode, a heat dissipation inner cavity is formed in the heat dissipation box body, a plurality of fans are arranged in the heat dissipation inner cavity, a driving pump is fixedly arranged in the heat dissipation inner cavity, and the front end face and the rear end face of the matching box body are provided with vertical heat dissipation assemblies which are used for matching and connecting the leading-in pipes to achieve the effect that.
According to the technical scheme, the vertical heat dissipation assembly comprises side driving pumps fixedly arranged on the front end face and the rear end face of the matching box body, the side driving pumps are symmetrically arranged front and rear, bending pipes which are symmetrical up and down are arranged on the upper side and the lower side of each side driving pump, the bending pipes are bent, side connecting pipes are arranged in the introducing pipes in a communicated mode, and the side connecting pipes are communicated with the bending pipes.
A further technical scheme, electric connection device include with the vertical plate electrode that cooperation electrode sliding fit connects, be provided with a plurality of battery biography electroplax in the side inner chamber right-hand member wall, battery pass the electroplax with the setting is offset to the installation battery, be provided with the open-ended inner chamber that slides in the battery biography electroplax, the inner chamber that slides with it corresponds to place the inner chamber, it is provided with the biography electricity piece to slide the intracavity gliding, biography electricity piece side end face has set firmly the side plate electrode, vertical plate electrode right-hand member face has set firmly middle plate electrode, the side intracavity be provided with from top to bottom the symmetry and be used for making middle plate electrode with the side plate electrode offsets or detached separator.
Further technical scheme, separator including set firmly in side inner chamber right side end wall, motor mounting panel a side end face has set firmly lift driving motor, power connection is provided with the motor pole in the lift driving motor, the motor pole with side inner chamber end wall normal running fit is connected, motor pole surface screw-thread fit connects and is provided with the lift cooperation platform, the lift cooperation platform with side inner chamber end wall sliding fit connects, lift cooperation platform one side be provided with be used for with the connecting rod dress card subassembly that vertical electrode board and side electrode board dress card set up.
Further technical scheme, connecting rod dress card subassembly include with the bottom connecting rod that lift cooperation platform normal running fit is connected, the transmission connecting rod of symmetry that is provided with of bottom connecting rod internal rotation, the transmission connecting rod internal rotation be provided with dress card cooperation piece, dress card cooperation piece will respectively the downside dress card on vertical electrode board and the side electrode board.
Further technical scheme, slight heat sink including set up in place the inner chamber in the inner chamber outside, the ring inner chamber is circular cartridge dress structure, the downside of going up the intercommunication is provided with the pipe connection pipe between the ring inner chamber, the top and downside the intra-annular intracavity intercommunication is provided with the inlet tube, the inlet tube sets up with the actuating pump intercommunication of downside respectively.
The invention has the beneficial effects that: during initial state, above-mentioned device, subassembly and structure are in the stop work state, and when equipment carried out the during operation, directly utilize cooperation electrode and side electrode carry out the electricity with the consumer in exterior space to be connected can, when equipment carried out the during operation, equipment can be right the installation battery plays the function of outage protection and cooling, and this equipment has utilized can in time control battery break-make and has carried out the mode that improves to the battery heat dissipation and has improved the practicality and the reliability of equipment.
When the installation battery supplies power, because the installation battery is in the battery by the battery electrode with the apron offsets, and battery biography electroplax with the installation battery offsets, just pass the electricity piece with the inner chamber sliding fit of sliding is connected, and makes the middle electrode board will vertical electrode board with can make when the side electrode board indirectly offsets cooperation electrode with the side electrode can with the electric energy of installation battery is derived and is used.
When right when the installation battery carries out power-off protection, the drive after the lift driving motor work the motor pole rotates, the motor pole rotates the back and drives lift cooperation platform reciprocates the back, can make lift cooperation platform drives the bottom connecting rod swings and the transmission connecting rod with under the effect that dress card cooperation piece normal running fit is connected, make be close to each other between the dress card cooperation piece or keep away from, so that vertical plate electrode and side plate electrode pass through middle plate electrode comes the electricity to communicate or the electrical break-off, can realize power supply circuit's break-make.
When right when the installation battery cools down the heat dissipation, the radiating fluid has been full of to the intra-annular cavity, the effect of dirver pump and side driving pump lies in making dirver pump, inlet tube, side connecting pipe, bending pipe and side driving pump intercommunication make the radiating fluid of intra-annular cavity can be abundant flow during installation battery during operation heat production, the radiating fluid of intra-annular cavity can with the heat process that the installation battery sent the dirver pump drives in the heat dissipation intracavity, on the one hand will behind the fan work heat extraction equipment in the heat dissipation intracavity, on the other hand make the radiating fluid be in behind the side driving pump work the intraductal circulation of buckling makes bending pipe exhaust heat by abundant diffusion, just can be right the installation battery plays the heat dissipation guard action.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
Fig. 1 is a schematic diagram of the internal overall structure of a battery management device according to the present invention;
FIG. 2 is a schematic view of the direction A in FIG. 1;
FIG. 3 is a schematic rear side view of the apparatus of FIG. 1;
FIG. 4 is a schematic view of the direction B-B in FIG. 1;
in the figure, a side electrode 11, a cover plate 12, a battery electrode 13, a placing inner cavity 14, an inner cavity 15 of a ring, an installation battery 16, an inlet pipe 17, a driving pump 18, a fan 19, a heat dissipation inner cavity 21, a heat dissipation box 22, a pipeline connecting pipe 23, a sliding inner cavity 24, a power transmission block 25, a battery power transmission plate 26, a side electrode plate 27, a matching electrode 28, a vertical electrode plate 31, a middle electrode plate 32, a side inner cavity 33, a matching box 34, a clamping matching block 41, a transmission connecting rod 42, a bottom connecting rod 43, a lifting matching platform 44, a motor rod 45, a motor installation plate 46, a lifting driving motor 47, a side connecting pipe 51 and a bent pipe 52.
Detailed Description
As shown in fig. 1 to 4, the present invention is explained in detail, and for convenience of description, the following orientations are defined as follows: the up-down, left-right and front-back direction is consistent with the up-down, left-right and front-back direction of the projection relation of the battery management device in the figure 1, the battery management device comprises a matching box body 34, a side inner cavity 33 is arranged in the matching box body 34, a plurality of placing inner cavities 14 are arranged on the right sides of the side inner cavities 33, installing batteries 16 are arranged in the placing inner cavities 14 in an opening mode, a matching electrode 28 is fixedly arranged in the left end wall of the side inner cavity 33, a battery electrode 13 is arranged on the right end face of the installing battery 16, a cover plate 12 is fixedly arranged on the right end face of the battery electrode 13, a side electrode 11 is fixedly arranged on the right end face of the cover plate 12, the matching electrode 28 and the side electrode 11 are electrically connected with an electrical appliance in an external space, a cooling device for cooling the installing batteries 16 is arranged outside the matching box body 34, a plurality of electric connection devices for, the outside of the installation battery 16 is provided with a fine cooling device which adopts a circulating pipeline mode and is combined with a cooling device to further cool the installation battery 16.
Beneficially, the cooling device includes a heat dissipation box 22 fixedly disposed on the upper and lower end faces of the matching box 34, the heat dissipation box 22 is disposed symmetrically from top to bottom, a heat dissipation inner cavity 21 is disposed in the heat dissipation box 22, a plurality of fans 19 are disposed in the heat dissipation inner cavity 21, a driving pump 18 is fixedly disposed in the heat dissipation inner cavity 21, and vertical heat dissipation assemblies for enabling the water flowing in the driving pump 18 to dissipate heat are disposed on the front and rear end faces of the matching box 34 in a matching connection manner through the introduction pipe 17.
Beneficially, the vertical heat dissipation assembly includes a side driving pump 53 fixedly disposed on the front and rear end faces of the matching box 34, the side driving pump 53 is disposed in front and rear symmetry, the upper and lower sides of the side driving pump 53 are provided with a bent pipe 52 in up and down symmetry, the bent pipe 52 is disposed in a bent manner, a side connection conduit 51 is disposed in the introducing pipe 17 in a communicating manner, and the side connection conduit 51 is disposed in a communicating manner with the bent pipe 52.
Beneficially, wherein, electric connection device includes the vertical electrode plate 31 that with cooperation electrode 28 sliding fit is connected, be provided with a plurality of battery biography electroplax 26 in the right end wall of side inner chamber 33, battery biography electroplax 26 with installation battery 16 offsets and sets up, be provided with open-ended inner chamber 24 that slides in the battery biography electroplax 26, the inner chamber 24 that slides with place the inner chamber 14 and correspond, the gliding biography electric piece 25 that is provided with in the inner chamber 24 that slides, biography electric piece 25 side terminal surface has set firmly side electrode plate 27, vertical electrode plate 31 right end surface has set firmly middle electrode plate 32, be provided with the longitudinal symmetry in the side inner chamber 33 and be used for making middle electrode plate 32 with side electrode plate 27 offsets or detached separator.
Beneficially, wherein, separator includes and sets firmly in 36 of the side inner chamber 33 right-hand member wall, motor mounting panel 46 a side end face sets firmly has lift driving motor 47, power connection is provided with motor pole 45 in lift driving motor 47, motor pole 45 with side inner chamber 33 end wall normal running fit connects, motor pole 45 surface screw-thread fit connects and is provided with lift cooperation platform 44, lift cooperation platform 44 with side inner chamber 33 end wall sliding fit connects, lift cooperation platform 44 one side be provided with be used for with the connecting rod dress card subassembly of vertical electrode board 31 and side electrode board 27 dress card setting.
Advantageously, the connecting rod clamping assembly comprises a bottom connecting rod 43 in rotation fit connection with the lifting fit platform 44, symmetrical transmission connecting rods 42 are rotatably arranged in the bottom connecting rod 43, clamping fit blocks 41 are rotatably arranged in the transmission connecting rods 42, and the clamping fit blocks 41 clamp the upper side and the lower side of the vertical electrode plate 31 and the side electrode plate 27 respectively.
Beneficially, the fine cooling device comprises an inner ring cavity 15 arranged outside the placing cavity 14, the inner ring cavity 15 is of a circular cylindrical structure, the inner ring cavities 15 on the upper side and the lower side are communicated with each other to form a pipeline connecting pipe 23, the inner ring cavities 15 on the uppermost side and the lowermost side are communicated with each other to form an introducing pipe 17, and the introducing pipes 17 are respectively communicated with the driving pumps 18 on the upper side and the lower side.
During initial state, above-mentioned device, subassembly and structure are in the stop work state, and when equipment worked, directly utilize cooperation electrode 28 and side electrode 11 carry out the electricity with the consumer in exterior space and be connected can, when equipment worked, equipment can right installation battery 16 plays the function of power-off protection and cooling.
When the installation battery 16 supplies power, the battery electrode 13 abuts against the cover plate 12 in the installation battery 16, the battery power transmission plate 26 abuts against the installation battery 16, the power transmission block 25 is connected with the sliding inner cavity 24 in a sliding fit manner, and when the middle electrode plate 32 indirectly abuts against the vertical electrode plate 31 and the side electrode plate 27, the matching electrode 28 and the side electrode 11 can lead the electric energy of the installation battery 16 out for use.
When right when installation battery 16 carries out the power-off protection, lift driving motor 47 drives after working motor pole 45 rotates, motor pole 45 rotates the back drive lift cooperation platform 44 reciprocates the back, can make lift cooperation platform 44 drives bottom connecting rod 43 swings and under drive connecting rod 42 with dress card cooperation piece 41 normal running fit is connected the effect, make dress card cooperation piece 41 is close to each other or keep away from each other, so that vertical electrode board 31 and side electrode board 27 pass through middle electrode board 32 carries out the electricity and communicates or the electrical disconnection, can realize power supply circuit's break-make.
When the temperature of the installation battery 16 is reduced and heat is dissipated, the ring inner cavity 15 is filled with heat dissipation liquid, the function of the driving pump 18 and the side driving pump 53 is to make the driving pump 18, the introducing pipe 17, the side connecting conduit 51, the bending pipe 52 and the side driving pump 53 communicate, to make the heat dissipating liquid in the ring inner cavity 15 flow sufficiently, when installation battery 16 during operation produced heat, the radiating fluid in the ring inner chamber 15 can with the heat process that installation battery 16 sent the actuating pump 18 drives in the heat dissipation inner chamber 21, on the one hand fan 19 work back will heat exhaust equipment in the heat dissipation inner chamber 21, on the other hand side actuating pump 53 makes the radiating fluid be in after the work circulation in the pipe 52 of buckling, make the pipe 52 exhaust heat of buckling is by abundant diffusion, just can be right installation battery 16 plays the heat dissipation guard action.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope defined by the claims.

Claims (7)

1. A battery management device comprises a matching box body, a side inner cavity is arranged in the matching box body, a plurality of placing inner cavities are arranged on the right side of the side inner cavity, the placing inner cavities are opened, mounting batteries are placed in the matching box body, a matching electrode is fixedly arranged in the left end wall of the side inner cavity, a battery electrode is arranged on the right end face of the battery, the right end face of the battery electrode is fixedly provided with a cover plate, the right end face of the cover plate is fixedly provided with a side electrode, the matching electrode and the side electrode are electrically connected with an electric appliance in an external space, a cooling device for cooling the installation battery is arranged outside the matching box body, a plurality of electric connecting devices for realizing the electric connection between the matching electrode and the installation battery are arranged in the side inner cavity, the installation battery outside is provided with the mode that adopts circulating line and combines in order to realize with the heat sink the slight heat sink of further cooling of installation battery.
2. A battery management apparatus according to claim 1, wherein: the cooling device comprises a heat dissipation box body fixedly arranged on the upper end face and the lower end face of the matching box body, the heat dissipation box body is arranged in an up-and-down symmetrical mode, a heat dissipation inner cavity is formed in the heat dissipation box body, a plurality of fans are arranged in the heat dissipation inner cavity, a driving pump is fixedly arranged in the heat dissipation inner cavity, and the front end face and the rear end face of the matching box body are provided with vertical heat dissipation assemblies which are used for matching and connecting the leading-in pipes so as to realize that.
3. A battery management apparatus according to claim 2, wherein: the vertical heat dissipation assembly comprises a side driving pump fixedly arranged on the front end face and the rear end face of the matching box body, the side driving pump is symmetrically arranged front and rear, the upper side and the lower side of the side driving pump are provided with bending pipes which are symmetrical up and down, the bending pipes are arranged in a bending mode, the leading-in pipes are communicated and provided with side connecting pipes, and the side connecting pipes are communicated and arranged with the bending pipes.
4. A battery management apparatus according to claim 1, wherein: electric connecting device include with the vertical plate electrode that cooperation electrode sliding fit connects, be provided with a plurality of battery biography electroplax in the side inner chamber right-hand member wall, the battery pass the electroplax with the setting is offset to the installation battery, be provided with the open-ended inner chamber that slides in the battery biography electroplax, the inner chamber that slides with place the inner chamber and correspond, it is provided with the biography electricity piece to slide the intracavity gliding, biography electricity piece side end face has set firmly the side plate electrode, vertical plate electrode right-hand member face has set firmly middle plate electrode, the side intracavity be provided with from top to bottom symmetry and be used for making middle plate electrode with the side plate electrode offsets or detached separator.
5. A battery management apparatus according to claim 1, wherein: separator including set firmly in side inner chamber right side end wall, motor mounting panel side end face has set firmly lift driving motor, power connection is provided with the motor pole in the lift driving motor, the motor pole with side inner chamber end wall normal running fit connects, motor pole surface screw-thread fit connects and is provided with the lift cooperation platform, the lift cooperation platform with side inner chamber end wall sliding fit connects, lift cooperation platform one side be provided with be used for with the connecting rod dress card subassembly that vertical electrode board and side electrode board dress card set up.
6. A battery management apparatus according to claim 5, wherein: connecting rod dress card subassembly include with the bottom connecting rod that lift cooperation platform normal running fit is connected, the transmission connecting rod of bottom connecting rod internal rotation that is provided with the symmetry, the transmission connecting rod internal rotation be provided with dress card cooperation piece, dress card cooperation piece will respectively the downside dress card on vertical electrode board and the side electrode board.
7. A battery management apparatus according to claim 1, wherein: slight heat sink including set up in place the intra-annular cavity in the inner chamber outside, the intra-annular cavity is circular cylindrical structure, the downside of going up the intercommunication is provided with the pipe connection pipe between the intra-annular cavity, the top and downside the intra-annular cavity intercommunication is provided with the inlet tube, the inlet tube respectively with the last downside the actuating pump intercommunication set up.
CN202010205392.0A 2020-03-23 2020-03-23 Battery management equipment Withdrawn CN111293250A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010205392.0A CN111293250A (en) 2020-03-23 2020-03-23 Battery management equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010205392.0A CN111293250A (en) 2020-03-23 2020-03-23 Battery management equipment

Publications (1)

Publication Number Publication Date
CN111293250A true CN111293250A (en) 2020-06-16

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ID=71031087

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010205392.0A Withdrawn CN111293250A (en) 2020-03-23 2020-03-23 Battery management equipment

Country Status (1)

Country Link
CN (1) CN111293250A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111674251A (en) * 2020-07-31 2020-09-18 朱倩 New energy automobile battery management equipment

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111674251A (en) * 2020-07-31 2020-09-18 朱倩 New energy automobile battery management equipment

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Application publication date: 20200616