CN113839113A - Energy storage battery module management device for energy storage power station - Google Patents
Energy storage battery module management device for energy storage power station Download PDFInfo
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- CN113839113A CN113839113A CN202111078286.1A CN202111078286A CN113839113A CN 113839113 A CN113839113 A CN 113839113A CN 202111078286 A CN202111078286 A CN 202111078286A CN 113839113 A CN113839113 A CN 113839113A
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- energy storage
- battery module
- main body
- heat dissipation
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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
- H01M50/251—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders specially adapted for stationary devices, e.g. power plant buffering or backup power supplies
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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
- H01M10/48—Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
- H01M10/488—Cells or batteries combined with indicating means for external visualization of the condition, e.g. by change of colour or of light density
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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
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
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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
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/627—Stationary installations, e.g. power plant buffering or backup power supplies
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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
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6554—Rods or plates
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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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- 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
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
Abstract
The invention provides an energy storage battery module management device for an energy storage power station, which comprises: the bottom plate is fixedly connected to the inner bottom of the main body along the length direction of the main body, and the partition plate is fixedly connected to the inner bottom of the main body along the width direction of the main body; the bottom plate is provided with a battery module, the top of the battery module is connected with a positive electrode and a negative electrode, the top of the positive electrode and the negative electrode is connected with a metal plate, the top of the metal plate is connected with a cover plate, and the cover plate is connected with the main body; connecting wires are arranged on two sides of the cover plate, one end of each connecting wire is connected with the positive electrode and the negative electrode, and the other end of each connecting wire is connected with the warning lamp. The internal structure of the invention can better dissipate heat of the battery module, avoid influencing the work of the battery module, and simultaneously, the warning lamp is lightened to prompt that the battery module is not damaged, thereby avoiding a large amount of checking work of workers.
Description
Technical Field
The invention relates to the technical field of energy storage batteries, in particular to an energy storage battery module management device for an energy storage power station.
Background
With the rapid development of the battery industry, cost optimization, rapid assembly and simple structure have become the development trend of the industry, at present, many in the industry of power batteries are through forming a plurality of electric cores into one row in parallel, fix the electric core of arranging through end plate and curb plate, and then form battery module, and it is widely used in storage battery car, electric automobile and even energy storage power station, is the super battery module who is used for the energy storage power station.
Corresponding staff is when the operative installations, the electrified condition of group battery needs to be tested mostly, and then need inspect the group battery, because of some group battery internal damage, and then lead to the relatively poor needs of electrified condition to maintain, if staff's inspection in turn, efficiency is lower, current battery module temperature is higher, then can influence the charge-discharge efficiency, when carrying out charge-discharge, because the high-speed charge-discharge and the characteristics of big electric capacity that super battery module possesses, this moment, can produce a large amount of heats, and be difficult to dispel the heat fast to it, thereby can influence the life of energy storage battery module, the most group battery arrangement mode of energy storage battery module management for current energy storage power station is closely continuous, and then the heat that leads to producing can not be fine discharges, influence the discharge work of group battery.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an energy storage battery module management device for an energy storage power station, which solves the problems of poor heat dissipation and unfavorable arrangement mode for heat dissipation.
The invention provides an energy storage battery module management device for an energy storage power station, which comprises: the bottom plate is fixedly connected to the inner bottom of the main body along the length direction of the main body, and the partition plate is fixedly connected to the inner bottom of the main body along the width direction of the main body; the bottom plate is provided with a battery module, the top of the battery module is connected with a positive electrode and a negative electrode, the top of the positive electrode and the negative electrode is connected with a metal plate, the top of the metal plate is connected with a cover plate, and the cover plate is connected with the main body; connecting wires are arranged on two sides of the cover plate, one end of each connecting wire is connected with the positive electrode and the negative electrode, and the other end of each connecting wire is connected with the warning lamp.
Preferably, two bottom plates are arranged in parallel along the length direction of the main body, and a gap is left between the two bottom plates; two groups of partition plates are arranged in parallel along the width direction of the main body, and the two groups of partition plates uniformly partition the bottom plate into three sections; each group of the partition plates are provided with two partition plates, and each partition plate is connected with one bottom plate.
Preferably, the cover plate is connected to the body by a fixing pin.
Preferably, the heat dissipation device further comprises a heat dissipation mechanism, wherein the heat dissipation mechanism is arranged on the main body.
Preferably, the warning light is provided with two, and the symmetric distribution is in the both ends of apron.
Preferably, the heat dissipation mechanism includes: the heat dissipation holes are formed in two ends of the main body, and the heat dissipation port is formed in the front face of the main body.
Preferably, the cross section of the heat dissipation opening is rectangular, the length direction of the heat dissipation opening is consistent with the width direction of the main body, and the heat dissipation opening and the partition plate are located on the same cross section.
Preferably, a heat dissipation cavity is arranged at one end of the main body, a filter screen is arranged on the heat dissipation hole on one side of the heat dissipation cavity, a transmission rod is movably connected inside the filter screen, and a heat dissipation blade is connected to the transmission rod.
Preferably, the heat dissipation mechanism further comprises a cooling plate disposed at the bottom inside the main body.
Preferably, the cooling plate is made of an aluminum alloy.
Compared with the prior art, the invention has the beneficial effects that: the battery module is placed on the bottom plate by arranging the bottom plate and the partition plate on the main body, the battery module can be partitioned by the partition plate, the bottom plate supports the battery module, a groove is formed between the bottom plates, a certain space is formed above the bottom plates, a space is also formed above the partition plate, and the battery module is placed in the space to be convenient for heat dissipation; the apron plays the effect of protection battery module, and warning light one side on the apron is equipped with the connecting wire and is connected with positive negative pole, and then undamaged battery module can make the warning light shine, can avoid a large amount of inspections of staff.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
Fig. 1 is a schematic structural diagram of an energy storage battery module management device for an energy storage power station according to an embodiment of the invention;
fig. 2 is a schematic diagram of an internal structure of an energy storage battery module management device for an energy storage power station according to an embodiment of the invention;
FIG. 3 is a schematic diagram of an arrangement structure of a battery module according to an embodiment of the present invention;
fig. 4 is a schematic cross-sectional view of an energy storage battery module management apparatus for an energy storage power station according to an embodiment of the invention.
Description of reference numerals:
1: a main body; 2: a bottom plate; 3: a filter screen; 4: a transmission rod; 5: a heat-dissipating leaf; 6: a heat dissipation cavity; 7: a cooling plate; 8: a heat dissipation port; 9: heat dissipation holes; 10: a partition plate; 11: a battery module; 12: positive and negative electrodes; 13: a metal plate; 14: a cover plate; 15: fixing nails; 16: a connecting wire; 17: a warning light.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are some, but not all, embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise. Furthermore, the terms "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 to 4, the present invention provides an energy storage battery module management device for an energy storage power station, including: main part 1, bottom plate 2, division board 10 and heat dissipation mechanism. The inner bottom of the main body 1 is fixedly connected with a bottom plate 2 along the length direction thereof, and a partition plate 10 along the width direction thereof. Be provided with battery module 11 on the bottom plate 2, battery module 11's top is connected with positive negative electrode 12, and positive negative electrode 12's top is connected with metal sheet 13, and metal sheet 13's top is connected with apron 14, and apron 14 passes through staple 15 and is connected with main part 1. Connecting wires 16 are arranged on two sides of the cover plate 14, one end of each connecting wire 16 is connected with the positive electrode 12 and the negative electrode 12, and the other end of each connecting wire 16 is connected with a warning lamp 17. The heat dissipation mechanism is provided on the main body 1.
In a more preferred embodiment, two warning lights 17 are provided, symmetrically disposed at both ends of the cover plate 14. The staff is when the operative installations, need test the electrified condition of battery module 11 mostly, and then need inspect battery module 11, because of some battery module 11 internal damage, and then lead to the relatively poor needs of electrified condition to maintain, if the staff is in turn inspected, the efficiency is lower, through setting up warning light 17, one side of warning light 17 is equipped with connecting wire 16 and is connected with positive negative electrode 12, battery module 11 that does not damage can make warning light 17 shine, can avoid a large amount of inspections of staff, the efficiency time of having practiced thrift is improved.
In a more preferred embodiment, two bottom plates 2 are arranged in parallel along the length of the body 1, with a gap between the two bottom plates 2. Two groups of partition plates 10 are arranged in parallel along the width direction of the main body 1, and the bottom plate 2 is uniformly partitioned into three sections by the two groups of partition plates 10. Each set of partition plate 10 is provided with two, and each partition plate 10 is connected with one bottom plate 2. That is, the partition plates 10 are provided with 4 pieces in total, and the bottom plate 2 is provided with 6 pieces. In other embodiments, the arrangement state and the number of the bottom plate 2 and the partition plate 10 may be designed according to the specific number of the battery modules 11 and the actual size of the main body 1.
Most of the existing energy storage battery module management devices for the energy storage power station are tightly connected with each other in the arrangement mode of the battery modules 11, so that the generated heat can not be well discharged, and the discharging work of the battery modules 11 is influenced. By providing the main body 1, the battery module 11 is placed on the bottom plate 2. The battery module 11 can be separated by the partition plate 10, the battery module 11 is supported by the bottom plate 2, a gap is reserved between the two parallel bottom plates 2 to form a groove, a certain space is reserved above the bottom plate 2, and a space is reserved above the partition plate 10, so that the battery module can be better matched with a heat dissipation mechanism, and heat dissipation is facilitated. The device cover plate 14 can also protect the battery pack, and the arrangement mode of the main body mechanism to the battery module 11 can be well matched with the equipment for heat dissipation.
In a more preferred embodiment, the heat dissipation mechanism comprises: heat dissipation holes 9 formed at both ends of the main body 1, heat dissipation holes 8 formed in the front surface of the main body 1, and a cooling plate 7 formed at the bottom inside the main body 1. The cross section of the heat dissipation opening 8 is rectangular, the length direction of the heat dissipation opening is consistent with the width direction of the main body 1, and the heat dissipation opening and the partition plate 10 are located on the same cross section. One end of the main body 1 is provided with a heat dissipation cavity 6, a filter screen 3 is arranged on a heat dissipation hole 9 on one side of the heat dissipation cavity 6, a transmission rod 4 is movably connected inside the filter screen 3, and a heat dissipation blade 5 is connected on the transmission rod 4. The cooling plate 7 is made of aluminum alloy, the heat of the battery module 11 can be transferred to the cooling plate 7, and the cooling plate 7 transfers heat with the outside air, so that the cooling plate 7 is kept at a low temperature again, and heat transfer is realized.
The temperature of the conventional battery module 11 is high during operation, and the high temperature affects the charge and discharge efficiency, so that during the charge and discharge, because of the characteristics of high-speed charge and discharge and large electric capacity of the super battery module 11, a large amount of heat is generated at this time, and rapid heat dissipation is not easy to be performed, thereby affecting the service life of the energy storage battery module 11, and by arranging the heat dissipation mechanism, when the worker uses the battery module 11, because of the arrangement of the battery modules 11 in the main body 1, the heat emitted from the battery modules 11 is discharged into the heat dissipation cavity 6 and the heat dissipation holes 9 through the gaps in the arrangement, meanwhile, the transmission rod 4 and the heat dissipation blades 5 can better discharge heat out of the heat dissipation cavity 6 and the heat dissipation holes 9, and the cooling plate 7 at the bottom and the heat dissipation holes 8 on the two sides of the front face can also assist in cooling and dissipating heat, so that the battery module 11 can better dissipate heat, and the work of the battery module 11 is prevented from being influenced.
The working principle of the invention is as follows: one side of warning light 17 is equipped with connecting wire 16 and is connected with positive negative electrode 12, and then undamaged battery module 11 can make warning light 17 shine, can avoid a large amount of inspections of staff, simultaneously through setting up heat dissipation mechanism, the staff is when using battery module 11, because of the arrangement of battery module 11 in main part 1, the heat that battery module 11 gived off, arrange into in heat dissipation cavity 6 and louvre 9 through the space in the range, transfer line 4 makes the heat discharge outside heat dissipation cavity 6 and louvre 9 better with heat dissipation leaf 5 simultaneously, and the cooling plate 7 of main part 1 bottom and the thermovent 8 of main part 1 positive both sides also can assist and cool down and dispel the heat, make battery module 11 dispel the heat better, avoid influencing the work of battery module 11.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (10)
1. The utility model provides an energy storage battery module management device for energy storage power station which characterized in that includes: the bottom plate structure comprises a main body (1), a bottom plate (2) and a partition plate (10), wherein the bottom plate (2) is fixedly connected to the inner bottom of the main body (1) along the length direction of the main body, and the partition plate (10) is fixedly connected to the inner bottom of the main body along the width direction of the main body; a battery module (11) is arranged on the bottom plate (2), the top of the battery module (11) is connected with a positive electrode and a negative electrode (12), the top of the positive electrode and the negative electrode (12) is connected with a metal plate (13), the top of the metal plate (13) is connected with a cover plate (14), and the cover plate (14) is connected with the main body (1); connecting wires (16) are arranged on two sides of the cover plate (14), one end of each connecting wire (16) is connected with the positive electrode and the negative electrode (12), and the other end of each connecting wire is connected with a warning lamp (17).
2. The energy storage battery module management device for the energy storage power station as claimed in claim 1, wherein the bottom plates (2) are arranged in parallel along the length direction of the main body (1), and a gap is reserved between the two bottom plates (2); two groups of partition plates (10) are arranged in parallel along the width direction of the main body (1), and the two groups of partition plates (10) uniformly partition the bottom plate (2) into three sections; each group of the partition plates (10) is provided with two partition plates, and each partition plate (10) is connected with one bottom plate (2).
3. Energy storage battery module management device for energy storage power stations according to claim 1, characterized in that the cover plate (14) is connected with the body (1) by means of fixing nails (15).
4. The energy storage battery module management device for the energy storage power station as claimed in claim 1, wherein the number of the warning lamps (17) is two, and the warning lamps are symmetrically distributed at two ends of the cover plate (14).
5. The energy storage battery module management device for the energy storage power station as claimed in claim 1, further comprising a heat dissipation mechanism disposed on the main body (1).
6. The energy storage battery module management device for the energy storage power station as claimed in claim 5, wherein the heat dissipation mechanism comprises: the heat dissipation holes (9) are arranged at two ends of the main body (1), and the heat dissipation port (8) is arranged on the front surface of the main body (1).
7. The energy storage battery module management device for the energy storage power station as claimed in claim 6, characterized in that the cross section of the heat dissipation opening (8) is rectangular, the length direction of the heat dissipation opening is consistent with the width direction of the main body (1), and the heat dissipation opening and the partition plate (10) are located on the same cross section.
8. The energy storage battery module management device for the energy storage power station as claimed in claim 6, wherein one end of the main body (1) is provided with a heat dissipation cavity (6), a filter screen (3) is arranged on the heat dissipation holes (9) on one side of the heat dissipation cavity (6), a transmission rod (4) is movably connected inside the filter screen (3), and a heat dissipation blade (5) is connected on the transmission rod (4).
9. The energy storage battery module management device for energy storage power stations as defined in claim 8, characterized in that the heat dissipation mechanism further comprises a cooling plate (7) disposed at the bottom inside the main body (1).
10. Energy storage battery module management arrangement for energy storage power stations according to claim 9, characterized in that the cooling plates (7) are made of aluminium alloy.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111078286.1A CN113839113A (en) | 2021-09-15 | 2021-09-15 | Energy storage battery module management device for energy storage power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111078286.1A CN113839113A (en) | 2021-09-15 | 2021-09-15 | Energy storage battery module management device for energy storage power station |
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| CN113839113A true CN113839113A (en) | 2021-12-24 |
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| CN202111078286.1A Pending CN113839113A (en) | 2021-09-15 | 2021-09-15 | Energy storage battery module management device for energy storage power station |
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| CN209675455U (en) * | 2019-04-19 | 2019-11-22 | 湖北中钒储能科技有限公司 | A kind of energy-accumulating power station energy-storage battery mould group management |
| US20200203689A1 (en) * | 2018-12-21 | 2020-06-25 | Contemporary Amperex Technology Co., Limited | Battery module |
| CN112737043A (en) * | 2020-12-30 | 2021-04-30 | 珠海银隆电器有限公司 | Power supply energy storage system, and control method and device of power supply energy storage system |
-
2021
- 2021-09-15 CN CN202111078286.1A patent/CN113839113A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204348865U (en) * | 2015-01-26 | 2015-05-20 | 盐城师范学院 | A kind of lithium ion battery bag radiator structure |
| CN207233805U (en) * | 2017-07-28 | 2018-04-13 | 东莞市钜大电子有限公司 | A kind of modular battery pack |
| US20200203689A1 (en) * | 2018-12-21 | 2020-06-25 | Contemporary Amperex Technology Co., Limited | Battery module |
| CN209357799U (en) * | 2019-03-14 | 2019-09-06 | 宁德时代新能源科技股份有限公司 | A kind of battery pack |
| CN209675455U (en) * | 2019-04-19 | 2019-11-22 | 湖北中钒储能科技有限公司 | A kind of energy-accumulating power station energy-storage battery mould group management |
| CN112737043A (en) * | 2020-12-30 | 2021-04-30 | 珠海银隆电器有限公司 | Power supply energy storage system, and control method and device of power supply energy storage system |
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