CN113097596B - Lithium battery cooling system for electric automobile - Google Patents
Lithium battery cooling system for electric automobile Download PDFInfo
- Publication number
- CN113097596B CN113097596B CN202110355903.1A CN202110355903A CN113097596B CN 113097596 B CN113097596 B CN 113097596B CN 202110355903 A CN202110355903 A CN 202110355903A CN 113097596 B CN113097596 B CN 113097596B
- Authority
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- China
- Prior art keywords
- lithium battery
- pipe
- cooling system
- air inlet
- valve body
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- 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.)
- Expired - Fee Related
Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 50
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 50
- 238000001816 cooling Methods 0.000 title claims abstract description 30
- 230000017525 heat dissipation Effects 0.000 claims abstract description 22
- 230000007246 mechanism Effects 0.000 claims description 11
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052802 copper Inorganic materials 0.000 claims description 9
- 239000010949 copper Substances 0.000 claims description 9
- 230000000903 blocking effect Effects 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 238000000926 separation method Methods 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000005855 radiation Effects 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 1
Images
Classifications
-
- 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
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6554—Rods or plates
-
- 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
- H01M10/6556—Solid parts with flow channel passages or pipes for heat exchange
-
- 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
- H01M10/6564—Gases with forced flow, e.g. by blowers using compressed gas
-
- 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 lithium battery cooling system for an electric automobile, which comprises a support, wherein an annular cooling fin structure is arranged in the support, a lithium battery is arranged in the annular cooling fin structure, a heat conduction structure is arranged between the outer wall of the lithium battery and the inner wall of the annular cooling fin structure, a valve body is provided with an air inlet pipe, an air outlet pipe and a piston pipe, the air inlet pipe, the air outlet pipe and the piston pipe are respectively communicated with a valve cavity, and one-way air valves are arranged in the air inlet pipe and the air outlet pipe; the gas outlet pipe comprises a thick pipe communicated with the valve cavity and a thin pipe connected with the thick pipe; the structure of the invention can quickly dissipate heat of the lithium battery, and the plurality of airflow control structures are arranged to work in turn, so that the heat dissipation fins can play the maximum heat exchange effect, the heat exchange is accelerated, the temperature is quickly reduced after air is compressed, the heat dissipation effect of the lithium battery is ensured, and the lithium battery is prevented from working at high temperature.
Description
Technical Field
The invention relates to a battery cooling system applied to lithium of an electric automobile, in particular to a lithium battery cooling system for the electric automobile.
Background
The battery pack and the lithium battery are applied to power supply systems in various fields, with the rise of electric automobiles, more and more people select the electric automobiles to go out, the environmental protection performance is particularly outstanding, batteries of the electric automobiles become one of important indexes for measuring the performances of the automobiles, because the arrangement of the battery packs of the automobiles is dense, the input and output power is large, and the batteries are often buried in the automobiles, so that the heating of a battery body is serious, if the batteries work at high temperature for a long time, the service life of the batteries is influenced, the performances of the whole electric automobiles are influenced, and not only, if the temperature is too high, the spontaneous combustion of the electric automobiles is caused, further the damage and property loss are caused, and the personal threat is seriously caused, therefore, a heat dissipation system with good heat dissipation effect and high heat exchange speed is required to be provided.
Therefore, the existing battery heat dissipation system applied in the lithium of the electric vehicle needs to be further improved.
Disclosure of Invention
The invention aims to provide a lithium battery cooling system for an electric automobile, which can quickly perform cooling treatment on a battery in the electric automobile, prevent the lithium battery from being high in temperature, has high power, and ensures continuous heat exchange because a plurality of air exchange structures work in turn.
In order to achieve the purpose, the invention adopts the following scheme:
a lithium battery cooling system for an electric automobile comprises a support, wherein an annular cooling fin structure is arranged in the support, a lithium battery is arranged in the annular cooling fin structure, a heat conduction structure is arranged between the outer wall of the lithium battery and the inner wall of the annular cooling fin structure, a plurality of valve bodies are arranged on the annular cooling fin structure around the center of the support, a valve cavity is arranged in each valve body, an air inlet pipe, an air outlet pipe and a piston pipe are arranged on each valve body, the air inlet pipe, the air outlet pipe and the piston pipe are respectively communicated with the valve cavity, and a one-way air valve is arranged in each air inlet pipe and each air outlet pipe; the gas outlet pipe comprises a thick pipe communicated with the valve cavity and a thin pipe connected with the thick pipe; the piston tube is internally and movably provided with a piston rod, the annular heat dissipation fin structure is provided with a reciprocating driving mechanism for driving the piston rods to do reciprocating linear motion in turn, the reciprocating driving mechanism is connected with the piston rods, and the air inlet pipes are respectively penetrated to the lower surface from the upper surface of the annular heat dissipation fin structure.
Furthermore, annular heat radiation fin structure is including supporting the frame in, support the frame outer wall from top to bottom equipartition and have a plurality of heat radiation fin body, it is a plurality of heat radiation fin body and support the frame in adopt the copper material to make.
Furthermore, the heat conduction structure comprises a plurality of heat conduction copper sheets attached to the outer wall of the lithium battery, and the plurality of heat conduction copper sheets are attached to the inner surface of the inner support frame and conduct heat conduction.
Furthermore, the support comprises an upper cover plate used for sealing the upper surface of the valve body and a lower supporting bottom plate used for supporting the lithium battery, a plurality of side plates are fixedly connected between the lower supporting bottom plate and the upper cover plate, and a connecting bottom plate used for being fixedly connected with an automobile battery rack is arranged at the bottom of each side plate.
Further, the air inlet pipe is vertically arranged on the upper surface of the valve body, the air outlet pipe is vertically arranged on the lower surface of the valve body, and the piston pipe is transversely arranged between the air inlet pipe and the air outlet pipe.
Furthermore, the check valve is including setting up the check valve body in intake pipe and outlet pipe, be provided with air inlet and gas outlet on the check valve body, air inlet department is provided with spherical baffle, the last gas vent that is provided with of spherical baffle, the check valve body internalization is provided with and is used for sealing the activity spheroid of gas vent, be provided with on the gas outlet and be used for preventing the barrier net that the activity spheroid falls out.
Further, the diameter of the movable sphere is smaller than that of the blocking net, and the spherical radian of the movable sphere is equal to that of the spherical baffle.
Furthermore, the reciprocating driving mechanism comprises a motor base arranged at the center of the inner support frame, a rotating motor is installed in the motor base, a rotating disk is arranged at the output end of the rotating motor, an eccentric shaft is arranged on the upper end face of the rotating disk, hinge shafts are arranged at the inner ends of the piston rods, and a driving connecting rod is hinged between each hinge shaft and the eccentric shaft.
Further, the lithium battery upper surface is provided with first connecing the electric structure, be provided with the second on the rotating electrical machines and connect the electric structure, first connecing the electric structure and connect the electric connection of electric structure with the second.
Further, a plurality of the driving connecting rods are arranged in an up-and-down stacked mode, and the lithium battery is detachably mounted in the support.
In summary, compared with the prior art, the invention has the beneficial effects that:
the lithium battery cooling structure solves the defects in the use process of the existing lithium battery of the electric automobile, can quickly cool the lithium battery, ensures that the heat dissipation fins can play the maximum heat exchange effect by arranging the plurality of airflow control structures to work in turn, accelerates the heat exchange, quickly reduces the temperature after compressing air, ensures the heat dissipation effect of the lithium battery, prevents the lithium battery from working at high temperature, guarantees the property and personal safety of people, and is simple in structure and convenient to use.
Drawings
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
FIG. 4 is a cross-sectional view taken along line B-B of FIG. 2;
FIG. 5 is a schematic view and a structural view of the intake path of the valve body of the present invention;
FIG. 6 is a schematic view and a structural view of the air outlet path and air compression of the valve body according to the present invention;
FIG. 7 is a schematic view of a plurality of ventilation systems of the present invention;
FIG. 8 is a schematic view of a heat sink structure according to the present invention;
fig. 9 is a schematic view of a stent of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. 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.
Referring to FIGS. 1-9, the present invention provides
A lithium battery cooling system for an electric automobile comprises a support 1, wherein an annular cooling fin structure 2 is arranged in the support 1, a lithium battery 3 is arranged in the annular cooling fin structure 2, a heat conduction structure 4 is arranged between the outer wall of the lithium battery 3 and the inner wall of the annular cooling fin structure 2, a plurality of valve bodies 5 are arranged on the annular cooling fin structure 2 around the center of the support 1, a valve cavity 6 is arranged in each valve body 5, an air inlet pipe 7, an air outlet pipe 8 and a piston pipe 9 are arranged on each valve body 5, the air inlet pipe 7, the air outlet pipe 8 and the piston pipe 9 are respectively communicated with the valve cavity 6, and one-way air valves 10 are arranged in the air inlet pipe 7 and the air outlet pipe 8; the outlet pipe 8 comprises a thick pipe 801 communicated with the valve cavity 6 and a thin pipe 802 connected with the thick pipe 801; a piston rod 11 is movably arranged in the piston tube 9, a reciprocating driving mechanism 12 for driving the piston rods 11 to make reciprocating linear motion in turn is arranged on the annular heat dissipation fin structure 2, the reciprocating driving mechanism 12 is connected with the piston rods 11, and the air inlet pipes 7 penetrate from the upper surface to the lower surface of the annular heat dissipation fin structure 2 respectively;
the working principle is as follows: the support 1, the annular radiating fin structure 2 and the lithium battery 3 are installed on a lithium battery support of an automobile, the air inlet pipe 7 and the air outlet pipe 8 are connected with an external space, the reciprocating driving mechanism 12 is started, the reciprocating driving mechanism 12 drives a plurality of piston rods 11 to perform alternate reciprocating motion on corresponding piston pipes 9, the working efficiency is increased, and the continuity of heat exchange is ensured;
as shown in fig. 5, after the piston rod 11 is retracted, the one-way air valve 10 is a ball valve, so that the upper one-way air valve 10 pushes the ball open in the air intake process, the lower one-way air valve 10 is closed by the ball and cannot intake air, and at this time, external air enters the valve cavity 6;
as shown in fig. 6, at this time, after the piston rod 11 extends out, the air in the valve cavity 6 is compressed, and at this time, the air in the valve cavity 6 is discharged to the air inlet pipe 7 and the air outlet pipe 8, because the air valve 10 is closed in the air inlet pipe 7, and the air outlet pipe 8 is opened, the air outlet pipe 8 exhausts air, and in the exhaust process, because the air outlet pipe 8 is composed of the thick pipe 801 and the thin pipe 802, the air is compressed in the process that the air flow passes through the thin pipe 802 from the thick pipe 801, so that the temperature is reduced, and the heat dissipation effect is improved;
after the air in the air outlet pipe 8 flows, the temperature in the air outlet pipe 8 can be quickly reduced, meanwhile, the air outlet pipe 8 and the annular radiating fin structures 2 exchange heat, so that the annular radiating fin structures 2 are cooled, and the annular radiating fin structures 2 radiate the lithium battery 3.
The annular heat dissipation fin structure 2 comprises an inner support frame, wherein a plurality of heat dissipation fin bodies are uniformly distributed on the outer wall of the inner support frame from top to bottom, and the heat dissipation fin bodies and the inner support frame are made of copper materials; a heat dissipation structure is provided.
The heat conduction structure 4 comprises a plurality of heat conduction copper sheets 401 attached to the outer wall of the lithium battery 3, and the plurality of heat conduction copper sheets 401 are attached to the inner surface of the inner support frame and conduct heat conduction, so that the effectiveness of heat conduction is guaranteed.
The support 1 comprises an upper cover plate 101 for sealing the upper surface of the valve body 5 and a lower support bottom plate 102 for supporting the lithium battery 3, wherein a plurality of side plates 103 are fixedly connected between the lower support bottom plate 102 and the upper cover plate 101, and a connecting bottom plate 104 for fixedly connecting with an automobile battery rack is arranged at the bottom of each side plate 103; an arrangement is provided.
According to the invention, the air inlet pipe 7 is vertically arranged on the upper surface of the valve body 5, the air outlet pipe 8 is vertically arranged on the lower surface of the valve body 5, and the piston pipe 9 is transversely arranged between the air inlet pipe 7 and the air outlet pipe 8.
The one-way air valve 10 comprises a one-way valve body 1001 arranged in an air inlet pipe 7 and an air outlet pipe 8, wherein the one-way valve body 1001 is provided with an air inlet 1002 and an air outlet 1003, the air inlet 1002 is provided with a spherical baffle 1004, the spherical baffle 1004 is provided with an air outlet 1005, a movable ball 1006 for closing the air outlet 1005 is movably arranged in the one-way valve body 1001, and the air outlet 1003 is provided with a blocking net 1007 for preventing the movable ball 1006 from falling out;
when air flow enters the one-way valve body 1001 from the air inlet 1002, the air flow pushes the movable ball 1006 to fall on the surface of the blocking net 1007, at the moment, the air flow passes through the air inlet 1002 to the blocking net 1007 to the air outlet 1003, and air is discharged from the air outlet 1003, so that one-way circulation is realized;
when the airflow enters from the air outlet 1003 reversely, the airflow pushes the movable sphere 1006 to the surface of the spherical baffle 1004, and the exhaust opening 1005 is blocked by the movable sphere 1006, so that the airflow cannot be discharged from the air inlet 1002 reversely, and unidirectional sealing is realized.
The diameter of the movable sphere 1006 is smaller than that of the blocking net 1007, and the spherical radian of the movable sphere 1006 is equal to that of the spherical baffle 1004.
The reciprocating driving mechanism 12 of the present invention comprises a motor base 121 disposed at the center of the inner support frame, a rotating motor 122 is installed in the motor base 121, a rotating disc 123 is disposed at the output end of the rotating motor 122, an eccentric shaft 124 is disposed on the upper end surface of the rotating disc 123, a hinge shaft 125 is disposed at the inner end of the piston rod 11, and a driving connecting rod 126 is hinged between each hinge shaft 125 and the eccentric shaft 124; a structure for driving a plurality of piston rods 11 to move linearly in a reciprocating manner by means of a wheel flow is provided.
The upper surface of the lithium battery 3 is provided with a first power connection structure, the rotating motor 122 is provided with a second power connection structure, and the first power connection structure and the second power connection structure are electrically connected.
According to the invention, a plurality of driving connecting rods 126 are arranged in an up-and-down overlapping manner, and the lithium battery 3 is detachably arranged in the bracket 1.
While there have been shown and described the fundamental principles and principal features of the invention and advantages thereof, it will be understood by those skilled in the art that the invention is not limited by the embodiments described above, which are given by way of illustration of the principles of the invention, but is susceptible to various changes and modifications without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a lithium cell cooling system for electric automobile, includes support (1), its characterized in that: an annular heat dissipation fin structure (2) is arranged in the support (1), a lithium battery (3) is arranged in the annular heat dissipation fin structure (2), a heat conduction structure (4) is arranged between the outer wall of the lithium battery (3) and the inner wall of the annular heat dissipation fin structure (2), a plurality of valve bodies (5) are arranged on the annular heat dissipation fin structure (2) around the center of the support (1), a valve cavity (6) is arranged in each valve body (5), an air inlet pipe (7), an air outlet pipe (8) and a piston pipe (9) are arranged on each valve body (5), the air inlet pipe (7), the air outlet pipe (8) and the piston pipe (9) are respectively communicated with the valve cavity (6), and one-way air valves (10) are arranged in the air inlet pipe (7) and the air outlet pipe (8); the gas outlet pipe (8) comprises a thick pipe (801) communicated with the valve cavity (6) and a thin pipe (802) connected with the thick pipe (801); piston tube (9) internalization is provided with piston rod (11), be provided with on annular heat dissipation fin structure (2) and be used for driving a plurality of piston rod (11) is in turn made reciprocal linear motion's reciprocal actuating mechanism (12), reciprocal actuating mechanism (12) and a plurality of piston rod (11) are connected, and are a plurality of intake pipe (7) respectively by annular heat dissipation fin structure (2) upper surface runs through to the lower surface.
2. The lithium battery cooling system for the electric vehicle as claimed in claim 1, wherein: the annular radiating fin structure (2) comprises an inner supporting frame, a plurality of radiating fin bodies are uniformly distributed on the outer wall of the inner supporting frame from top to bottom, and the plurality of radiating fin bodies and the inner supporting frame are made of copper materials.
3. The lithium battery cooling system for the electric vehicle as claimed in claim 2, wherein: the heat conduction structure (4) comprises a plurality of heat conduction copper sheets (401) attached to the outer wall of the lithium battery (3), and the plurality of heat conduction copper sheets (401) are attached to the inner surface of the inner support frame and conduct heat conduction.
4. The lithium battery cooling system for the electric vehicle as claimed in claim 1, wherein: the support (1) comprises an upper cover plate (101) used for sealing the upper surface of the valve body (5) and a lower support bottom plate (102) used for supporting the lithium battery (3), a plurality of side plates (103) are fixedly connected between the lower support bottom plate (102) and the upper cover plate (101), and a connecting bottom plate (104) used for being fixedly connected with an automobile battery rack is arranged at the bottom of each side plate (103).
5. The lithium battery cooling system for the electric vehicle as claimed in claim 1, wherein: the air inlet pipe (7) is vertically arranged on the upper surface of the valve body (5), the air outlet pipe (8) is vertically arranged on the lower surface of the valve body (5), and the piston pipe (9) is transversely arranged between the air inlet pipe (7) and the air outlet pipe (8).
6. The lithium battery cooling system for the electric vehicle as claimed in claim 1, wherein: check valve (10) are including setting up check valve body (1001) in intake pipe (7) and outlet duct (8), be provided with air inlet (1002) and gas outlet (1003) on check valve body (1001), air inlet (1002) department is provided with spherical baffle (1004), be provided with gas vent (1005) on spherical baffle (1004), check valve body (1001) internalization is provided with and is used for sealing movable spheroid (1006) of gas vent (1005), be provided with on gas outlet (1003) and be used for preventing separation net (1007) that movable spheroid (1006) fall out.
7. The lithium battery cooling system for the electric vehicle as claimed in claim 6, wherein: the diameter of the movable sphere (1006) is smaller than that of the blocking net (1007), and the spherical radian of the movable sphere (1006) is equal to that of the spherical baffle (1004).
8. The lithium battery cooling system for the electric vehicle as claimed in claim 2, wherein: the reciprocating driving mechanism (12) comprises a motor base (121) arranged at the center of the inner supporting frame, a rotating motor (122) is installed in the motor base (121), a rotating disc (123) is arranged at the output end of the rotating motor (122), an eccentric shaft (124) is arranged on the upper end face of the rotating disc (123), hinge shafts (125) are arranged at the inner ends of the piston rods (11), and a driving connecting rod (126) is hinged between each hinge shaft (125) and the eccentric shaft (124).
9. The lithium battery cooling system for the electric vehicle as claimed in claim 8, wherein: a plurality of drive connecting rods (126) are arranged in an up-down overlapping mode, and the lithium battery (3) is detachably mounted in the support (1).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110355903.1A CN113097596B (en) | 2021-04-01 | 2021-04-01 | Lithium battery cooling system for electric automobile |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110355903.1A CN113097596B (en) | 2021-04-01 | 2021-04-01 | Lithium battery cooling system for electric automobile |
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CN113097596A CN113097596A (en) | 2021-07-09 |
CN113097596B true CN113097596B (en) | 2021-10-01 |
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CN202110355903.1A Expired - Fee Related CN113097596B (en) | 2021-04-01 | 2021-04-01 | Lithium battery cooling system for electric automobile |
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CN115101852B (en) * | 2022-08-03 | 2023-02-14 | 深圳市埃沃新能源科技有限公司 | Efficient energy storage conversion device and method for mobile energy storage battery |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN206582087U (en) * | 2017-02-23 | 2017-10-24 | 安徽健丰节能技术有限公司 | A kind of cooling piston compressor certainly |
CN107394078A (en) * | 2017-07-28 | 2017-11-24 | 杭州欣卓科技有限公司 | A kind of power supply on vehicle air cooling system |
CN207474539U (en) * | 2017-11-28 | 2018-06-08 | 福建荣华科技有限公司 | A kind of heat dissipation of lithium battery structure and lithium battery group |
CN112290119A (en) * | 2020-10-29 | 2021-01-29 | 东营科技职业学院 | Air cooling structure of multi-channel battery pack of electric automobile |
-
2021
- 2021-04-01 CN CN202110355903.1A patent/CN113097596B/en not_active Expired - Fee Related
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN206582087U (en) * | 2017-02-23 | 2017-10-24 | 安徽健丰节能技术有限公司 | A kind of cooling piston compressor certainly |
CN107394078A (en) * | 2017-07-28 | 2017-11-24 | 杭州欣卓科技有限公司 | A kind of power supply on vehicle air cooling system |
CN207474539U (en) * | 2017-11-28 | 2018-06-08 | 福建荣华科技有限公司 | A kind of heat dissipation of lithium battery structure and lithium battery group |
CN112290119A (en) * | 2020-10-29 | 2021-01-29 | 东营科技职业学院 | Air cooling structure of multi-channel battery pack of electric automobile |
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