CN110635163B - Wind-kinetic energy is from lithium cell group for heat dissipation new energy automobile - Google Patents
Wind-kinetic energy is from lithium cell group for heat dissipation new energy automobile Download PDFInfo
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- CN110635163B CN110635163B CN201910993300.7A CN201910993300A CN110635163B CN 110635163 B CN110635163 B CN 110635163B CN 201910993300 A CN201910993300 A CN 201910993300A CN 110635163 B CN110635163 B CN 110635163B
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- Prior art keywords
- shell
- wind
- lithium battery
- ventilation
- rotating shaft
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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
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
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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
- H01M10/625—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
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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
- H01M10/6567—Liquids
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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 invention discloses a wind-kinetic-energy self-heat-dissipation lithium battery pack for a new energy automobile, which comprises a lithium battery pack body consisting of a shell and lithium battery units arranged in the shell, wherein a ventilation mechanism is arranged on the shell and comprises ventilation grooves penetrating through the side wall of the shell, wind-cooling cavities perpendicular to the ventilation grooves are further equidistantly formed in the side wall of the shell, the wind-cooling cavities are communicated end to end, the two wind-cooling cavities on the two sides of the shell are respectively communicated with the outside and the ventilation grooves, a rotating shaft is arranged in the wind-cooling cavity communicated with the ventilation grooves, and the rotating shaft is rotatably connected to the inner wall of the ventilation grooves. The wind power is used as kinetic energy, the electric energy of the battery is not consumed, the cruising ability of the battery is improved, the heat dissipation effect is good, and the service life of the battery is prolonged.
Description
Technical Field
The invention relates to the technical field of batteries for new energy automobiles, in particular to a lithium battery pack for a new energy automobile capable of dissipating heat automatically by wind energy.
Background
The new energy automobile as a novel environment-friendly green automobile is rapidly developed in recent years, and countries face the situation of oil shortage, so that the new energy automobile is highly concerned by people and governments in the world, and China also provides great support and help in policy, economy and technology.
In the related art, the endurance technology of a new energy automobile is mature day by day, however, the battery heat dissipation technology matched with the new energy automobile does not achieve synchronous improvement, the storage battery is heated seriously due to long-time work of the storage battery, fire disasters can be caused when the storage battery is serious, the traditional storage battery heat dissipation technology mostly adopts an external fan for heat dissipation, the external fan consumes the electric energy of the storage battery when in use, the endurance capacity of the storage battery is reduced, the fan can also heat during work, and the heat dissipation effect is very slight.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a lithium battery pack for a wind-powered self-heat-dissipation new energy automobile, which adopts wind power as kinetic energy, does not need to consume electric energy of a battery, improves the cruising ability of the battery, has a good heat dissipation effect, and prolongs the service life of the battery.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a wind-powered energy is lithium cell group for new energy automobile from heat dissipation, includes the lithium cell group body of constituteing by casing and the lithium cell unit of setting in the casing, be provided with ventilation mechanism on the casing, ventilation mechanism is including running through the ventilation groove of setting on the casing lateral wall, the lateral wall of casing is still equidistance set up with the perpendicular air-cooled chamber that sets up of ventilation groove, each air-cooled chamber end to end intercommunication is located two air-cooled chambers of casing both sides communicate with external and ventilation groove respectively, with the air-cooled intracavity of ventilation groove intercommunication is provided with the pivot, the pivot is rotated and is connected on the inner wall of ventilation groove, helical blade is installed to the part that the pivot is located air-cooled intracavity, the pivot is located a plurality of blades of partial lateral wall equidistance fixedly connected with of ventilation groove, install liquid cooling mechanism on.
Preferably, the liquid cooling mechanism is including seting up the reservoir in the air-cooled intracavity bottom, the notch department sealing connection of reservoir has the elastic membrane, the pivot is located the one end fixedly connected with cam in air-cooled chamber, the lateral wall of casing is provided with the cooling chamber, the end of intaking in cooling chamber and play water end are respectively through drain chamber and reservoir intercommunication, and the intercommunication department all installs the check valve.
The invention has the following beneficial effects:
1. when the automobile runs, wind flows through the ventilation groove, the fan blades in the ventilation groove drive the rotating shaft to rotate under the action of wind power, the rotating shaft drives the spiral blades to rotate, and when the spiral blades rotate, the air on the right side can be continuously conveyed to the left side and flows in the air cooling cavity, so that the heat dissipation of the lithium battery pack body is accelerated;
2. the rotating shaft drives the cam to rotate when rotating, the cam rotates to enable the cam to extrude the elastic membrane 34, the elastic membrane is extruded, and under the action of the two one-way valves, cooling liquid in the liquid storage tank flows in the cooling cavity, so that the heat dissipation of the lithium battery pack body is further accelerated;
3. wind power is used as kinetic energy, electric energy of a battery does not need to be consumed, and the cruising ability of the battery is improved.
Drawings
Fig. 1 is a schematic structural diagram of a lithium battery pack for a wind-powered self-heat dissipation new energy vehicle according to the present invention;
fig. 2 is a schematic side structure view of a lithium battery pack for a wind-powered self-heat dissipation new energy vehicle according to the present invention;
fig. 3 is a schematic cross-sectional view taken along line a-a in fig. 2.
In the figure: the battery pack comprises a lithium battery pack body 1, a shell 11, a lithium battery unit 12, a ventilation mechanism 2, an air cooling cavity 21, a ventilation groove 22, a blade 23, a helical blade 24, a liquid cooling mechanism 3, a one-way valve 31, a liquid storage groove 32, a cooling cavity 33, an elastic membrane 34 and a cam 35.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.
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. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
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, a lithium battery pack for a wind-powered self-heat dissipation new energy automobile comprises a lithium battery pack body 1 composed of a shell 11 and lithium battery units 12 arranged in the shell 11, a ventilation mechanism 2 is arranged on the shell 11, the ventilation mechanism 2 comprises ventilation grooves 22 penetrating through the side walls of the shell 11, air cooling cavities 21 perpendicular to the ventilation grooves 22 are further equidistantly formed in the side walls of the shell 11, the air cooling cavities 21 are communicated end to end, the two air cooling cavities 21 located on two sides of the shell 11 are respectively communicated with the outside and the ventilation grooves 22, rotating shafts are arranged in the air cooling cavities 21 communicated with the ventilation grooves 22, the rotating shafts are rotatably connected to the inner walls of the ventilation grooves 22, spiral blades 24 are mounted on the portions, located in the air cooling cavities 21, of the rotating shafts, and fixedly connected with a plurality of blades 23, of the portions, located in the ventilation grooves 22, of the.
Install liquid cooling mechanism 3 on casing 11, liquid cooling mechanism is including seting up the reservoir 32 of bottom in air cooling chamber 21, notch department sealing connection elastic membrane 34 of reservoir 32, the pivot is located the one end fixedly connected with cam 35 of air cooling chamber 21, the lateral wall of casing 11 is provided with cooling chamber 33, the end of intaking of cooling chamber 33 and play water end are respectively through leading sap cavity and reservoir 32 intercommunication, and the intercommunication department all installs check valve 31, it is close to air cooling chamber 21 and sets up to lead the sap cavity, can make the heat of air that flows in with the coolant liquid take away, two check valve 31 make the flow direction of the coolant liquid between cooling chamber 33 and the reservoir 32 only towards a direction, two check valve 31 specifically set up to prior art.
When the car was when going, flowed through in wind follow ventilation groove 22, flabellum 23 in the ventilation groove 22 drives the pivot and rotates under the effect of wind force, and the pivot rotates and drives helical blade 24 and rotate, and helical blade 24 rotates the time, can continuously carry the air on right side to the left side to flow in air-cooled chamber 21 for the heat dissipation to lithium cell group body 1.
The pivot drives the cam 35 and rotates when rotating, and the cam 35 rotates and makes cam 35 extrude elastic membrane 34, and elastic membrane 34 receives the extrusion to under two check valve 31's effect, make the coolant liquid in the reservoir 32 flow in cooling chamber 33, further accelerate the heat dissipation to lithium cell group body 1.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (2)
1. The lithium battery pack for the new energy automobile with wind kinetic energy self-heat dissipation comprises a lithium battery pack body (1) composed of a shell (11) and a lithium battery unit (12) arranged in the shell (11), and is characterized in that a ventilation mechanism (2) is arranged on the shell (11), the ventilation mechanism (2) comprises a ventilation groove (22) penetrating through the side wall of the shell (11), wind cooling cavities (21) perpendicular to the ventilation groove (22) are further equidistantly arranged on the side wall of the shell (11), each wind cooling cavity (21) is communicated end to end, two wind cooling cavities (21) positioned on two sides of the shell (11) are respectively communicated with the outside and the ventilation groove (22), a rotating shaft is arranged in the wind cooling cavity (21) communicated with the ventilation groove (22), the rotating shaft is rotatably connected to the inner wall of the ventilation groove (22), and spiral blades (24) are arranged on the part of the rotating shaft positioned in the wind cooling cavity (21), the part of the side wall of the rotating shaft in the ventilating groove (22) is fixedly connected with a plurality of blades (23) in an equidistance mode, and the shell (11) is provided with the liquid cooling mechanism (3).
2. The lithium battery pack for the new energy automobile with the wind kinetic energy and the self heat dissipation function as claimed in claim 1, wherein the liquid cooling mechanism comprises a liquid storage tank (32) arranged at the bottom in the wind cooling cavity (21), an elastic membrane (34) is hermetically connected to a notch of the liquid storage tank (32), a cam (35) is fixedly connected to one end, located on the wind cooling cavity (21), of the rotating shaft, a cooling cavity (33) is arranged on the side wall of the shell (11), the water inlet end and the water outlet end of the cooling cavity (33) are respectively communicated with the liquid storage tank (32) through a liquid guide cavity, and one-way valves (31) are installed at the communication positions.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910993300.7A CN110635163B (en) | 2019-10-18 | 2019-10-18 | Wind-kinetic energy is from lithium cell group for heat dissipation new energy automobile |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910993300.7A CN110635163B (en) | 2019-10-18 | 2019-10-18 | Wind-kinetic energy is from lithium cell group for heat dissipation new energy automobile |
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| CN110635163A CN110635163A (en) | 2019-12-31 |
| CN110635163B true CN110635163B (en) | 2020-11-13 |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112909411B (en) * | 2021-01-20 | 2022-11-25 | 深圳市嘀嗒来电科技有限公司 | Lithium cell group for new energy automobile |
| CN113224406B (en) * | 2021-05-07 | 2022-08-30 | 缪长青 | New energy automobile battery heat dissipation fire extinguishing systems |
| CN113299480B (en) * | 2021-07-26 | 2021-09-21 | 南通创佳机电有限公司 | Thin film capacitor |
| CN113991213B (en) * | 2021-12-29 | 2022-03-29 | 山东旭尊电子科技有限公司 | Wind-kinetic energy is from lithium cell group for heat dissipation new energy automobile |
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| CN208655846U (en) * | 2018-10-10 | 2019-03-26 | 广东永邦新能源股份有限公司 | A kind of polymer battery of good heat dissipation effect |
| CN109888140A (en) * | 2019-01-28 | 2019-06-14 | 周美娟 | A kind of new energy car battery protective device |
| CN110137621A (en) * | 2019-05-20 | 2019-08-16 | 宁波依诺汽车电子有限公司 | Battery heat dissipation device for new-energy automobile |
| JP2019160660A (en) * | 2018-03-15 | 2019-09-19 | パナソニックＩｐマネジメント株式会社 | Temperature conditioning unit |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110212264B (en) * | 2019-05-31 | 2021-04-06 | 广州网诚科技信息有限公司 | New energy automobile battery heat abstractor |
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Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019160660A (en) * | 2018-03-15 | 2019-09-19 | パナソニックＩｐマネジメント株式会社 | Temperature conditioning unit |
| CN208655846U (en) * | 2018-10-10 | 2019-03-26 | 广东永邦新能源股份有限公司 | A kind of polymer battery of good heat dissipation effect |
| CN109888140A (en) * | 2019-01-28 | 2019-06-14 | 周美娟 | A kind of new energy car battery protective device |
| CN110137621A (en) * | 2019-05-20 | 2019-08-16 | 宁波依诺汽车电子有限公司 | Battery heat dissipation device for new-energy automobile |
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| CN110635163A (en) | 2019-12-31 |
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Effective date of registration: 20201028 Address after: Room 401, about 100 meters east of Taizhen road and north of Shugang Road, medical high tech Zone, Taizhou City, Jiangsu Province Applicant after: Taizhou xinbinjiang Environmental Protection Technology Co., Ltd Address before: 311300 No. 68, North Second Road, North Ring, Linan Economic Development Zone, Hangzhou City, Zhejiang Province Applicant before: Lu Kuiwu |
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