CN112072024A - CTP energy storage battery structure - Google Patents
CTP energy storage battery structure Download PDFInfo
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- CN112072024A CN112072024A CN202010918657.1A CN202010918657A CN112072024A CN 112072024 A CN112072024 A CN 112072024A CN 202010918657 A CN202010918657 A CN 202010918657A CN 112072024 A CN112072024 A CN 112072024A
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- battery
- ctp
- energy storage
- battery structure
- storage battery
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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
- H01M2220/10—Batteries in stationary systems, e.g. emergency power source in plant
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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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Abstract
The invention provides a CTP energy storage battery structure. CTP energy storage battery structure includes the battery frame and installs battery structure in the battery frame, battery structure includes the plastic framework, locates electric core and aluminium row in the plastic framework, and locate insulating cover plate, plastic apron, power line and BMU module in the plastic framework, electric core is installed with series connection or parallelly connected mode in the plastic framework, the aluminium row weld in on the electric core. According to the CTP energy storage battery structure, in the grouping process, the link of module assembly is omitted, the plastic frame body is used as the shell of the battery pack, the battery cores are placed in the rubber frame in series-parallel connection, different series-parallel connection grouping modes can be compatible, the product standardization is facilitated, and the manufacturing cost is greatly reduced.
Description
Technical Field
The invention relates to a CTP (cell to pack) energy storage battery structure, in particular to a battery box and a battery frame design of a CTP.
Background
The micro-grid energy storage solution can be applied to the aspects of peak shaving and frequency modulation of an energy storage power station, or utilization of a echelon battery, emergency power supply occasions, commercial application of peak shaving and valley filling and the like.
With the gradual decrease of subsidies in the energy storage industry of the national team, the competition of battery enterprises is more and more intense, and how to ensure the survival of the enterprises in the market after the subsidies are removed, the operation cost and the production cost must be controlled, while the manufacturing cost of the batteries of the existing battery enterprises is higher.
Disclosure of Invention
In view of the above, there is a need to provide a CTP energy storage battery structure in view of the above problems.
The utility model provides a CTP energy storage battery structure, CTP energy storage battery structure includes the battery frame and installs battery structure in the battery frame, battery structure includes the plastic framework, locates electric core and aluminium row in the plastic framework, and locate insulating cover plate, plastic apron, power line and BMU module in the plastic framework, electric core is installed with establishing ties or parallelly connected mode in the plastic framework, the aluminium row weld in on the electric core.
Furthermore, the two ends of the power line are respectively connected with a copper nose in a pressing mode, one end of the power line is connected with the positive copper bar of the battery structure through one copper nose, and the other end of the power line is connected with the negative copper bar of the battery structure through the other copper nose.
Furthermore, an air inlet communicated with the outside and the inner cavity of the battery rack is formed in the battery rack, and an air exhaust fan is arranged on the wall of the inner cavity of the battery rack and used for guiding air flow to be in contact with the battery structure in the battery rack.
Furthermore, the air inlet is formed in the upper end of the battery rack, the air exhaust fan is arranged at one end, far away from the air inlet, of the wall of the inner cavity of the battery rack, and external air flows into the inner cavity of the battery rack through the air inlet in the top end of the battery rack.
Further, a heat dissipation gap is formed between each battery cell in the battery structure.
Furthermore, the battery rack comprises a battery rack shell and a battery rack door plate arranged on the battery rack shell, angle iron sets are formed in an inner cavity of the battery rack shell, the number of the angle iron sets is at least one, each angle iron set comprises a plurality of angle irons, and the angle irons are used for fixing the battery structure.
Furthermore, the number of the angle iron sets is two, each angle iron set comprises 8 angle irons, and an installation gap is formed between every two adjacent angle irons.
Furthermore, the power line is connected with the positive pole and the negative pole of the battery board, an insulating cover is arranged at the joint of the power line, and the insulating cover is used for protecting the connection position of the power line.
Further, the battery rack door plate and the battery rack shell are detachably connected, or the battery rack door plate and the battery rack shell are integrally formed.
Furthermore, the battery rack door plate is connected with the battery rack shell in a turnover mode, and when the battery rack door plate is in a closed state, the battery rack forms a closed cabinet type structure.
In the CTP energy storage battery structure, the link of module assembly is omitted in the grouping process, the plastic frame body is used as the shell of the battery pack, the battery cores are placed in the plastic frame in series-parallel connection, different series-parallel connection grouping modes can be compatible, the product standardization is facilitated, and the manufacturing cost is greatly reduced.
Drawings
FIG. 1 is a structural diagram of the CTP energy storage battery structure of the present invention;
FIG. 2 is a schematic diagram of a battery structure of the CTP energy storage battery structure shown in FIG. 1;
fig. 3 is a schematic structural diagram of a battery holder of the CTP energy storage battery structure shown in fig. 1.
The reference numbers in the drawings are as follows:
Detailed Description
To facilitate an understanding of the invention, the invention will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1-3, the present invention provides a CTP energy storage Battery structure 100, where the CTP energy storage Battery structure 100 includes a Battery holder 10 and a Battery structure 20 installed in the Battery holder 10, the Battery structure 20 includes a plastic frame 21, a Battery cell and an aluminum bar installed in the plastic frame 21, and an insulating cover plate 22, a plastic cover plate 23, a power line 24 and a BMU (Battery Management Unit) module 25 installed on the plastic frame 21, the Battery cell 22 is installed in the plastic frame 21 in a serial or parallel manner, and the aluminum bar 23 is welded on the Battery cell 22.
In one embodiment, the two ends of the power line 24 are respectively crimped with a copper nose, one end of the power line 24 is connected with the positive copper bar of the battery structure 20 through one of the copper noses, and the other end of the power line 24 is connected with the negative copper bar of the battery structure 20 through the other copper nose, so that compared with the traditional battery structure, a high-voltage connector of the traditional battery structure is omitted, and the manufacturing cost is reduced.
At present, the grouping mode of energy storage products in the market is usually from a battery core to a module and then to a Pack battery Pack, the conventional module is the minimum unit of a battery system, each Pack battery Pack comprises a plurality of modules, and the hierarchical structure of battery assembly undoubtedly and directly influences the material cost and the labor cost of production; in the CTP energy storage battery structure 100, a module assembly link is omitted in the grouping process, the plastic frame 21 is used as a shell of the battery pack, and the battery cells 22 are placed in the plastic frame in series-parallel connection, so that different series-parallel connection grouping modes can be compatible, the product standardization is facilitated, and the manufacturing cost is greatly reduced.
In one embodiment, the battery rack 10 is provided with an air inlet communicating with the outside and an inner cavity of the battery rack 10, and an exhaust fan 11 is arranged on the wall of the inner cavity of the battery rack 10 and used for guiding air flow to contact with the battery structure 20 in the battery rack 10 so as to reduce the temperature of the battery structure 20.
Specifically, the air inlet is formed in the upper end of the battery rack, the exhaust fan 11 is disposed at a position on the wall of the inner cavity of the battery rack 10, which is far away from the air inlet, external air flows into the inner cavity of the battery rack 10 through the air inlet at the top end of the battery rack, and the air flow generated by the exhaust fan 11 and the air flow flowing into the inner cavity of the battery rack 10 through the air inlet form convection along with the downward flow of the wind speed, so that the technical effect of reducing the temperature of the battery structure 20 is improved. When the battery rack 10 is installed in a container, the air duct of the air conditioner of the container is communicated with the air inlet at the top of the battery rack 10, and a circulating air duct for feeding cold air upwards and discharging hot air downwards is formed in the battery rack 10.
In one embodiment, a heat dissipation gap is formed between each cell in the battery structure 20.
Referring to fig. 2-3, in one embodiment, the battery rack 10 includes a battery rack case 12 and a battery rack door 13 disposed on the battery rack case 12, an inner cavity of the battery rack case 12 is formed with at least one set of angle iron sets, each set of angle iron sets includes a plurality of angle irons 14, and the angle irons 14 are used for fixing the battery structure 20. Specifically, the number of the angle iron sets is two, each angle iron set comprises 8 angle irons 14, and an installation gap is formed between every two adjacent angle irons 14.
In one embodiment, the power line 24 is connected with the positive pole and the negative pole of the battery plate, an insulating cover 26 is arranged at the connection position of the power line 24, and the insulating cover 26 is used for protecting the connection position of the power line 24.
In one embodiment, the battery holder door 13 is removably connected to the battery holder housing 12 by a snap-fit or bayonet connection. It will be appreciated that in another embodiment, the battery holder door panel 13 may also be integrally formed with the battery holder housing.
In one embodiment, the battery rack door 13 is connected with the battery rack casing 12 in a turnable manner, when the battery rack door 13 is in a closed state, the battery rack 10 integrally forms a closed cabinet type structure, the bottom of the battery rack 10 outputs power cables and communication data lines to the outside, and the whole appearance is concise and compact, and is convenient to install and fix in the container.
In the CTP energy storage battery structure 100, a module assembly link is omitted in the grouping process, the plastic frame 21 is used as a shell of the battery pack, and the battery cells 22 are placed in the plastic frame in series-parallel connection, so that different series-parallel connection grouping modes can be compatible, the product standardization is facilitated, and the manufacturing cost is greatly reduced.
The above examples only express embodiments of the present invention, and the description thereof is more specific and detailed, but not construed as limiting the scope of the present invention. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the inventive concept, which falls within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.
Claims (10)
1. A CTP energy storage battery structure, comprising: CTP energy storage battery structure includes the battery frame and installs battery structure in the battery frame, battery structure includes the plastic framework, locates electric core and aluminium row in the plastic framework, and locate insulating cover plate, plastic apron, power line and BMU module in the plastic framework, electric core is installed with series connection or parallelly connected mode in the plastic framework, the aluminium row weld in on the electric core.
2. The CTP energy storage battery structure of claim 1, wherein: the two ends of the power line are respectively connected with a copper nose in a pressing mode, one end of the power line is connected with the positive copper bar of the battery structure through one copper nose, and the other end of the power line is connected with the negative copper bar of the battery structure through the other copper nose.
3. The CTP energy storage battery structure of claim 1, wherein: the battery rack is provided with an air inlet communicated with the outside and the inner cavity of the battery rack, the wall of the inner cavity of the battery rack is provided with an air exhaust fan, and the air exhaust fan is used for guiding air flow to be in contact with the battery structure in the battery rack.
4. The CTP energy storage battery structure of claim 3, wherein: the air inlet is formed in the upper end of the battery frame, the air exhaust fan is arranged at one end, far away from the air inlet, of the wall of the inner cavity of the battery frame, and external air flows into the inner cavity of the battery frame through the air inlet in the top end of the battery frame.
5. The CTP energy storage battery structure of claim 4, wherein: and a heat dissipation gap is formed between each electric core in the battery structure.
6. The CTP energy storage battery structure of claim 1, wherein: the battery rack comprises a battery rack shell and a battery rack door plate arranged on the battery rack shell, wherein an angle iron set is formed in an inner cavity of the battery rack shell, the number of the angle iron set is at least one, each angle iron set comprises a plurality of angle irons, and the angle irons are used for fixing the battery structure.
7. The CTP energy storage battery structure of claim 6, wherein: the number of the angle iron sets is two, each angle iron set comprises 8 angle irons, and a mounting gap is formed between every two adjacent angle irons.
8. The CTP energy storage battery structure of claim 1, wherein: the power line with the positive negative pole of panel is connected, the junction of power line is equipped with the insulating boot, the insulating boot is used for protecting the hookup location of power line.
9. The CTP energy storage battery structure of claim 8, wherein: the battery rack door plate and the battery rack shell are detachably connected, or the battery rack door plate and the battery rack shell are integrally formed.
10. The CTP energy storage battery structure of claim 1, wherein: the battery rack door plate is connected with the battery rack shell in a turnover mode, and when the battery rack door plate is in a closed state, the battery rack forms a closed cabinet type structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010918657.1A CN112072024A (en) | 2020-09-04 | 2020-09-04 | CTP energy storage battery structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010918657.1A CN112072024A (en) | 2020-09-04 | 2020-09-04 | CTP energy storage battery structure |
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| CN112072024A true CN112072024A (en) | 2020-12-11 |
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| CN202010918657.1A Pending CN112072024A (en) | 2020-09-04 | 2020-09-04 | CTP energy storage battery structure |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130065087A1 (en) * | 2011-09-08 | 2013-03-14 | Byoungju KIM | Energy storage system |
| US20140134460A1 (en) * | 2012-11-13 | 2014-05-15 | Samsung Sdi Co., Ltd. | Energy storage system |
| CN108039518A (en) * | 2017-12-22 | 2018-05-15 | 安徽欧鹏巴赫新能源科技有限公司 | A kind of soft bag lithium ionic cell installation and positioning structure |
| US20180315967A1 (en) * | 2015-06-30 | 2018-11-01 | Gs Yuasa International Ltd. | Energy storage apparatus |
| CN209785999U (en) * | 2018-12-26 | 2019-12-13 | 无锡陆金新能源科技有限公司 | Energy storage battery rack |
| WO2020112618A1 (en) * | 2018-11-28 | 2020-06-04 | Cadenza Innovation, Inc. | Modular battery system |
-
2020
- 2020-09-04 CN CN202010918657.1A patent/CN112072024A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20130065087A1 (en) * | 2011-09-08 | 2013-03-14 | Byoungju KIM | Energy storage system |
| US20140134460A1 (en) * | 2012-11-13 | 2014-05-15 | Samsung Sdi Co., Ltd. | Energy storage system |
| US20180315967A1 (en) * | 2015-06-30 | 2018-11-01 | Gs Yuasa International Ltd. | Energy storage apparatus |
| CN108039518A (en) * | 2017-12-22 | 2018-05-15 | 安徽欧鹏巴赫新能源科技有限公司 | A kind of soft bag lithium ionic cell installation and positioning structure |
| WO2020112618A1 (en) * | 2018-11-28 | 2020-06-04 | Cadenza Innovation, Inc. | Modular battery system |
| CN209785999U (en) * | 2018-12-26 | 2019-12-13 | 无锡陆金新能源科技有限公司 | Energy storage battery rack |
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Application publication date: 20201211 |
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