CN115332669A - Battery based on cooling of lateral wall cavity - Google Patents
Battery based on cooling of lateral wall cavity Download PDFInfo
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- CN115332669A CN115332669A CN202210698249.9A CN202210698249A CN115332669A CN 115332669 A CN115332669 A CN 115332669A CN 202210698249 A CN202210698249 A CN 202210698249A CN 115332669 A CN115332669 A CN 115332669A
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- heat dissipation
- ring
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- airflow
- sliding
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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
- H01M10/65—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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- 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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- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
Abstract
The invention relates to the technical field of cooling of fluorine ion batteries, in particular to a battery based on cooling of a side wall cavity and a cooling method thereof. The battery heat dissipation device comprises a heat dissipation shell, wherein an airflow guiding device is arranged in the heat dissipation shell at a position close to the upper side, and a battery positioning device is arranged in the heat dissipation shell at a position close to the bottom; the heat dissipation shell comprises a tubular heat dissipation outer shell, a tubular heat dissipation inner shell is arranged inside the heat dissipation outer shell, the airflow guiding device comprises a plurality of airflow guiding expansion devices which are used for guiding air and are annularly arranged, and an airflow guiding fixing device is arranged at the bottom of each airflow guiding expansion device; the battery positioning device comprises an upper bearing frame for bearing and a fixing device for fixing. The invention mainly solves the problems that the current method for cooling the fluorine ion battery cannot adjust the amount of airflow according to the heating condition of the fluorine ion battery, and cannot achieve a good effect of cooling the fluorine ion battery.
Description
Technical Field
The invention relates to the technical field of cooling of fluorine ion batteries, in particular to a battery based on cooling of a side wall cavity and a cooling method thereof.
Background
The fluorine ion battery, namely a secondary battery device which utilizes negative monovalent fluorine ions as current carriers shuttling between a positive electrode and a negative electrode, is a rocking chair battery which has a similar working principle with a lithium ion battery, can generate heat in the use process of the fluorine ion battery, and can influence the normal use of the fluorine ion battery when the heat near the fluorine ion battery is too high, even cause the fluorine ion battery to generate spontaneous combustion.
At present, most of fluorine ion batteries are cooled by using a fan to drive airflow to cool the fluorine ion batteries, but the amount of the airflow cannot be adjusted according to the heating condition of the fluorine ion batteries in the cooling mode, and the good effect of cooling the fluorine ion batteries cannot be achieved.
Disclosure of Invention
The invention aims to provide a battery based on side wall cavity cooling and a cooling method thereof, so as to solve the problems in the background technology.
In order to achieve the above object, one of the objects of the present invention is to provide a battery based on temperature reduction of a sidewall cavity, which includes a heat dissipation case, wherein an airflow guiding device is disposed inside the heat dissipation case at a position close to an upper side, and a battery positioning device is disposed inside the heat dissipation case at a position close to a bottom;
the heat dissipation shell comprises a tubular heat dissipation outer shell, a tubular heat dissipation inner shell is arranged inside the heat dissipation outer shell, an annular airflow guide device ring with the same size as the heat dissipation outer shell is fixedly connected to the upper end of the heat dissipation outer shell, an airflow guide device cavity is formed inside the airflow guide device ring, and a plurality of driving through grooves are formed in the outer side wall of the airflow guide device ring in an annular arrangement mode;
the air flow guiding device comprises a plurality of air flow guiding expansion devices which are used for guiding air and are arranged annularly, an air flow guiding fixing device is arranged at the bottom of each air flow guiding expansion device, each air flow guiding expansion device comprises an arc-shaped air flow outer expansion arc plate, an arc-shaped driving arc plate is fixedly connected to the position, close to the middle, of the bottom of each air flow outer expansion arc plate, a square hinge rod is arranged on one side of each driving arc plate, one end of each hinge rod is hinged to a T-shaped sliding block, a T-shaped sliding groove is formed in the side wall, close to each hinge rod, of each driving arc plate, the T-shaped sliding block is arranged inside the T-shaped sliding groove, the other end of each hinge rod is fixedly connected with a sliding column, cylindrical hinge columns are fixedly connected to the left side and the right side of the bottom of each driving arc plate, each air flow guiding fixing device comprises an annular moving ring, a plurality of hinge frames which are matched with the hinge columns are fixedly connected to the annular arrangement of the upper surface of the moving ring in an annular arrangement manner, and fixedly connected to the outer side wall of the moving ring, and a fixed nut is connected to the annular arrangement;
battery positioner including be used for accepting last accepting frame and be used for fixed fixing device, on accept the upside that the frame set up at fixing device, on accept the frame including the last ring that holds that is the annular shape, the bottom ring arrangement fixedly connected with that goes up the ring that holds is columniform grafting slip post, the cover is equipped with grafting buffer spring on the grafting slip post, fixing device is including being annular solid fixed ring, gu ring arrangement sets up the grafting sliding tray with grafting slip post looks adaptation on the fixed ring.
As the further improvement of the technical scheme, a shell gap is formed between the heat dissipation outer shell and the heat dissipation inner shell, two sets of shell connecting blocks which are arranged in an annular mode are arranged in the shell gap from top to bottom, the shell connecting blocks are arranged at the positions, close to the upper side and the lower side, of the heat dissipation inner shell respectively, and the two ends of each shell connecting block are fixedly connected to the outer wall of the heat dissipation inner shell and the inner side wall of the heat dissipation outer shell.
As the further improvement of this technical scheme, the inside wall of heat dissipation inner shell is equipped with soft rubber material respectively and is annular rubber sheet ring sum triangle rubber ring near the position at top, the rubber sheet ring sets up the upside at triangle rubber ring, one side fixed connection of rubber sheet ring sum triangle rubber ring is on the inside wall of heat dissipation inner shell, the annular arrangement has seted up the multiunit thermovent on heat dissipation shell and the heat dissipation inner shell.
As a further improvement of the technical scheme, the left side and the right side of the through groove are driven to be provided with the sliding column groove, one end of the hinge rod is fixedly connected with a sliding column which is in a column shape and matched with the sliding column groove, the sliding column is arranged inside the through groove which is driven to be arranged, and two ends of the sliding column are arranged inside the sliding column groove.
As a further improvement of the technical solution, both the left and right ends of the sliding column are provided with U-shaped lantern rings, the bottoms of the two lantern rings are fixedly connected with a square lantern ring connecting plate, a bottom pull spring is fixedly connected to a position of the bottom of the lantern ring connecting plate near the middle part, a bottom pull groove is formed in an airflow guiding device ring at the bottom of the driving through groove near the middle part, and one end of the bottom pull spring is arranged inside the bottom pull groove and is fixedly connected to the bottom of the bottom pull groove.
As a further improvement of the technical solution, the hinge post is hinged to the hinge frame, the airflow guiding expansion device and the airflow guiding fixing device are arranged inside the airflow guiding device cavity, the top of the airflow guiding device cavity is provided with an outward-inclined arc guiding surface, one side of the driving arc plate is in contact with the outward-inclined arc guiding surface, and each elastic rubber plate is fixedly connected to the side wall between the airflow outward-inclined arc guiding plates.
As a further improvement of the technical solution, the outer side wall of the airflow guiding device ring is annularly provided with a square screw sliding groove, the outer wall of the airflow guiding device ring is provided with a nut placing groove at a position close to the screw sliding groove, one end of the fixing screw penetrates through the screw sliding groove and extends out, the fixing nut is arranged inside the nut placing groove, and the fixing nut is fixedly connected with a U-shaped nut pinching plate.
As a further improvement of the technical scheme, a plurality of square limit sliding plates are fixedly connected to the outer wall of the moving ring at positions close to the top in an annular arrangement mode, limit posts are arranged on the limit sliding plates in a penetrating mode, limit springs are sleeved on the limit posts at the bottoms of the limit sliding plates, a plurality of square limit sliding plate grooves are arranged on the outer wall of the airflow guiding device ring in an annular arrangement mode, one ends of the limit sliding plates are inserted into the limit sliding plate grooves, and the rest ends of the limit sliding plates are connected with the left side wall and the right side wall of the limit sliding plate grooves in a sliding mode.
As a further improvement of the technical scheme, one end of the plug-in sliding column penetrates through the plug-in sliding groove and extends out of the fixed connection to form a circular bottom baffle, the bottom of the plug-in buffer spring is in contact with the upper surface of the fixed ring, and the outer side wall of the fixed ring is fixedly connected with the inner side wall of the heat dissipation inner shell.
Another object of the present invention is to provide a method for cooling a battery based on cooling of a sidewall cavity, including any one of the above-mentioned batteries based on cooling of a sidewall cavity, including the following steps:
s1, inserting one end of a fluorine ion to be fixed into a heat dissipation inner shell, enabling the outer side wall of a fluorine ion battery to be in contact with a rubber plate ring and a triangular rubber ring, fixing the fluorine ion battery in the heat dissipation inner shell, placing the fluorine ion battery in the heat dissipation inner shell, enabling one end of the fluorine ion battery to be in contact with an upper bearing ring, enabling the fluorine ion battery to push an upper bearing frame to move downwards, enabling an insertion sliding column to slide in an insertion sliding groove, and enabling an insertion buffer spring to be extruded and contracted to enable the fluorine ion battery to be stably fixed in the heat dissipation inner shell;
s2, when the fluorine ion battery is in normal use, the air flow in the air carries heat generated by the fluorine ion battery in the heat dissipation inner shell to the fluorine ion battery through the heat dissipation port through the gaps of the shell and the inside of the heat dissipation inner shell, so that the temperature near the fluorine ion battery is reduced, and the temperature of the fluorine ion battery is reduced;
s3, when the fluorine ion battery is heated violently, the position of the airflow guiding device in the heat dissipation shell is adjusted, the fixing nut is pinched and pulled upwards, the fixing nut drives the airflow guiding fixing device and the airflow guiding expansion device to move in the airflow guiding device cavity through the fixing screw, the limiting sliding plate slides in the limiting sliding plate groove, meanwhile, the limiting sliding plate slides on the limiting column to limit the moving position of the limiting sliding plate, the limiting spring begins to relax, the moving ring drives the airflow guiding expansion device to move upwards in the airflow guiding device cavity, and the fixing screw slides in the screw sliding groove;
s4, in the process of moving the airflow guiding and expanding device upwards, two ends of the sliding column slide in the sliding column groove, the T-shaped sliding block slides in the T-shaped sliding groove, the bottom pull spring begins to be stretched and lengthened, after the airflow guiding and expanding device moves to the moving position, the hinge rod pulls the arc plate through the T-shaped sliding block, one side of the arc plate is driven to be in contact with the outer guiding arc surface, the elastic rubber plate is stretched, after the position is adjusted, the fixing nut is driven to rotate on the fixing screw through rotating the nut pinching plate, one side of the fixing nut is in contact with one side of the nut placing groove, the airflow guiding and fixing device and the airflow guiding and expanding device are fixed in the airflow guiding device ring, the extending airflow guiding and expanding device is opened on the outer side wall of the radiating shell, the range of airflow is enlarged, external airflow is guided into the gaps of the shell and the radiating inner shell, heat near the fluorine ion battery is reduced, and the temperature near the fluorine ion battery can be normally used.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the battery based on the sidewall cavity cooling and the cooling method thereof, the air flow guiding device capable of moving in the heat dissipation shell is arranged, so that the position of the air flow guiding device in the heat dissipation shell can be adjusted according to the heat dissipation condition near the fluorine ion battery, the air flow guiding device guides the air flow, the air flow entering the fluorine ion battery is increased, and the cooling effect is improved.
2. According to the battery based on the cooling of the side wall cavity and the cooling method thereof, the arranged airflow guide expansion device enables the airflow outer expansion plate to extend out of the heat dissipation shell and then expand outwards through the connection of the hinge rod and the heat dissipation shell when the airflow guide device moves, so that the space among the airflow guide expansion devices is increased, the amount of airflow guided by the airflow guide expansion device is increased, and the fluorine ion battery is conveniently cooled by the guided airflow.
3. In the battery based on the side wall cavity cooling and the cooling method thereof, after the arranged airflow guiding and fixing device moves well at the position of the airflow guiding and expanding device, the fixing nut is meshed with the fixing screw to fix the position of the airflow guiding and fixing device in the airflow guiding device cavity by rotating the fixing nut, so that the position of the airflow guiding and expanding device is fixed, and the airflow guiding and expanding device is convenient to guide the airflow.
4. According to the battery based on the sidewall cavity cooling and the cooling method thereof, when the battery positioning device is used, the fluorine ion battery is fixed in the heat dissipation inner shell by matching with the rubber plate ring and the triangular rubber ring, so that the fluorine ion battery is conveniently fixed by the device.
Drawings
FIG. 1 is a schematic view of the entire structure of embodiment 1;
FIG. 2 is a schematic diagram showing the overall explosive structure of example 1;
FIG. 3 is an overall sectional structural view of embodiment 1;
fig. 4 is one of schematic cross-sectional structural diagrams of the heat dissipation housing of embodiment 1;
fig. 5 is one of schematic cross-sectional structural diagrams of the heat dissipation housing of embodiment 1;
FIG. 6 is a schematic structural view of an air flow guide device according to embodiment 1;
FIG. 7 is a schematic view showing the structure of the airflow guide expansion appliance of embodiment 1;
FIG. 8 is a schematic view of the structure of an airflow guide fixing device according to embodiment 1;
FIG. 9 is a schematic structural view of a battery positioning device according to embodiment 1;
FIG. 10 is a schematic view of the upper receiving frame according to embodiment 1;
fig. 11 is a schematic structural view of a fixing device according to embodiment 1.
The various reference numbers in the figures mean:
1. a heat dissipation housing; 11. a heat dissipating housing; 12. a heat dissipation inner shell; 13. an air flow guide ring; 131. an airflow directing device cavity; 1311. an outer conducting arc surface; 132. driving the through groove; 1321. a strut groove; 1322. a bottom pull groove; 133. a screw sliding groove; 1331. a nut placing groove; 134. a limiting sliding plate groove; 14. a heat dissipation port; 15. a rubber plate ring; 16. a triangular rubber ring; 17. a shell connecting block; 18. a housing gap;
2. an airflow guide device;
21. an airflow directing expansion device; 211. an airflow outward expansion arc plate; 212. the arc plate is driven; 213. a twisting rod; 2131. a traveler; 2132. a T-shaped slider; 214. a T-shaped chute; 215. a hinged column; 216. a collar; 217. a collar connecting plate; 218. a bottom pull spring;
22. an airflow directing fixture; 221. a moving ring; 222. a fixing screw; 223. fixing a nut; 224. kneading the plate by the nut; 225. a hinged frame; 226. a limiting sliding plate; 227. a limiting column; 228. a limiting spring;
23. an elastic rubber plate;
3. a battery positioning device;
31. an upper bearing frame; 311. an upper bearing ring; 312. inserting a sliding column; 313. inserting a buffer spring; 314. a bottom baffle;
32. a fixing device; 321. a fixing ring; 322. and a sliding groove is inserted.
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 obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to 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 equipment 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, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Example 1
Referring to fig. 1 to 11, an object of the present embodiment is to provide a battery based on sidewall cavity cooling, which includes a heat dissipation case 1, an airflow guiding device 2 is disposed inside the heat dissipation case 1 at a position close to the upper side, and a battery positioning device 3 is disposed inside the heat dissipation case 1 at a position close to the bottom;
the heat dissipation shell 1 comprises a tubular heat dissipation outer shell 11, a tubular heat dissipation inner shell 12 is arranged inside the heat dissipation outer shell 11, an annular airflow guiding device ring 13 with the same size as the heat dissipation outer shell 11 is fixedly connected to the upper end of the heat dissipation outer shell 11, an airflow guiding device cavity 131 is formed inside the airflow guiding device ring 13, and a plurality of driving through grooves 132 are formed in the outer side wall of the airflow guiding device ring 13 in an annular arrangement manner;
when the heat dissipation shell 1 in this embodiment is used, the position of the airflow guide device 2 is limited by the airflow guide device ring 13, so that the airflow guide fixing device 22 can move and fix in the airflow guide device ring 13, and when the fluorine ion battery of the heat dissipation shell 1 generates heat, the airflow is guided into the heat dissipation inner shell 12 by the airflow guide device 2 to dissipate the heat of the fluorine ion battery, so that the battery near the fluorine ion battery is stably lowered.
The airflow guiding device 2 comprises a plurality of airflow guiding expansion devices 21 which are used for guiding air and are arranged annularly, an airflow guiding fixing device 22 is arranged at the bottom of each airflow guiding expansion device 21, each airflow guiding expansion device 21 comprises an arc-shaped airflow outer expansion plate 211, an arc-shaped driving arc plate 212 is fixedly connected to the position, close to the middle, of the bottom of each airflow outer expansion plate 211, a square hinge rod 213 is arranged on one side of each driving arc plate 212, one end of each hinge rod 213 is hinged to a T-shaped sliding block 2132, a T-shaped sliding groove 214 is formed in the side wall, close to the hinge rod 213, of each driving arc plate 212, the T-shaped sliding block 2132 is arranged inside the T-shaped sliding groove 214, the other end of each hinge rod 213 is fixedly connected with a sliding column 2131, the left side and the right side of the bottom of each driving arc plate 212 are fixedly connected with cylindrical hinge columns 215, each airflow guiding fixing device 22 comprises an annular moving ring 2131, a plurality of hinge frames 225 which are arranged and fixedly connected with the upper end of nuts 222 which are fixedly connected to the outer side wall of each moving ring 221;
when the air flow guiding device 2 in this embodiment is used and the fluorine ion battery generates heat violently, the position of the air flow guiding device 2 in the heat dissipation housing 1 is adjusted, the fixing nut 223 is pinched and pulled upwards, so that the fixing nut 223 drives the air flow guiding fixing device 22 and the air flow guiding expansion device 21 to move in the air flow guiding device cavity 131 through the fixing screw 222, the limit sliding plate 226 slides in the limit sliding plate slot 134, at the same time, the limit sliding plate 226 slides on the limit column 227, the moving position of the limit sliding plate 226 is limited, the limit spring 228 starts to relax, the moving ring 221 drives the airflow guiding expansion device 21 to move upwards in the airflow guiding device cavity 131, the fixing screw 222 slides in the screw sliding groove 133, during the upward movement of the airflow guide expansion device 21, both ends of the spool 2131 slide inside the spool slot 1321, at the same time, the T-shaped sliding block 2132 slides in the T-shaped sliding groove 214, the bottom pull spring 218 begins to be stretched and lengthened, after the airflow guiding and expanding device 21 moves to the moving position, the hinge rod 213 pulls the arc plate 212 through the T-shaped sliding block 2132, so that one side of the arc plate 212 is contacted with the outer guiding arc 1311, the elastic rubber plate 23 is stretched, after the position is adjusted, the fixing nut 223 is driven to rotate on the fixing screw 222 by rotating the nut pinching plate 224, one side of the fixing nut 223 is contacted with one side of the nut placing groove 1331, the airflow guiding and fixing device 22 and the airflow guiding and expanding device 21 are fixed in the airflow guiding device ring 13, the extended airflow guiding and expanding device 21 is opened at the outer side wall of the heat dissipation shell 1, the range of the airflow guiding is enlarged, the outside airflow is guided into the shell gap 18 and the heat dissipation inner shell 12, the heat near the fluorine ion battery is taken away, and the temperature near the fluorine ion battery is reduced, so that the fluorine ion battery can be normally used.
When the battery positioning device 3 in this embodiment is used, one end of a fluorine ion to be fixed is inserted into the heat dissipation inner shell 12, the outer side wall of the fluorine ion battery is in contact with the rubber plate ring 15 and the triangular rubber ring 16, so that the fluorine ion battery is fixed in the heat dissipation inner shell 12 and placed into the fluorine ion battery, one end of the fluorine ion battery is in contact with the upper receiving ring 311, the fluorine ion battery pushes the upper receiving frame 31 to move downwards, the insertion sliding column 312 slides in the insertion sliding groove 322, and the insertion buffer spring 313 is compressed and contracted, so that the fluorine ion battery is stably fixed in the heat dissipation inner shell 12.
Further, establish to casing gap 18 between heat dissipation shell 11 and the heat dissipation inner shell 12, casing connecting block 17 that two sets of annular arrangements set up is set up from top to bottom in casing gap 18's inside, a plurality of casing connecting blocks 17 set up respectively and are close to upside and downside position at heat dissipation inner shell 12, casing connecting block 17's both ends fixed connection is on the outer wall of heat dissipation inner shell 12 and on the inside wall of heat dissipation shell 11, link together heat dissipation shell 11 and heat dissipation inner shell 12 through casing connecting block 17, make heat dissipation shell 1 stable in structure, it is fixed with fluorine ion battery to make heat dissipation inner shell 12 cooperate battery positioner 3.
Specifically, the inner side wall of the inner heat dissipation shell 12 is provided with a rubber plate ring 15 and a triangular rubber ring 16 which are made of soft rubber material and are annular, the rubber plate ring 15 is arranged on the upper side of the triangular rubber ring 16, one side of the rubber plate ring 15 and one side of the triangular rubber ring 16 are fixedly connected to the inner side wall of the inner heat dissipation shell 12, the outer heat dissipation shell 11 and the inner heat dissipation shell 12 are annularly provided with a plurality of groups of heat dissipation ports 14, the left side and the right side of the driving through groove 132 are provided with a sliding column groove 1321, one end of the hinge rod 213 is fixedly connected with a cylindrical sliding column 2131 matched with the sliding column groove 1321, the sliding column 2131 is arranged inside the driving through groove 132, the two ends of the sliding column 2131 are arranged inside the sliding column groove 1321, the left end and the right end of the sliding column 2131 are both provided with U-shaped lantern rings 216, the bottoms of the two lantern ring 216 are fixedly connected with square lantern ring connecting plates 217, the bottom of the lantern ring connecting plates 217 is fixedly connected with bottom springs 218 near the middle part, a bottom pull groove 1322 is arranged on the airflow guiding device ring 13 which is close to the middle part at the bottom of the driving through groove 132, one end of a bottom pull spring 218 is arranged inside the bottom pull groove 1322 and is fixedly connected to the bottom of the bottom pull groove 1322, the hinge column 215 is hinged with the hinge frame 225, the airflow guiding expansion device 21 and the airflow guiding fixing device 22 are arranged inside the airflow guiding device cavity 131, the top of the airflow guiding device cavity 131 is provided with an outward-inclined outward-guiding arc surface 1311, one side of the arc plate 212 is driven to be contacted with the outward-guiding arc surface 1311, an elastic rubber plate 23 is fixedly connected on the side wall between each airflow outward-expanding arc plate 211, a square screw sliding groove 133 is arranged on the outer side wall of the airflow guiding device ring 13 in an annular manner, a nut placing groove 1 is arranged on the outer wall of the airflow guiding device ring 13 close to the screw sliding groove 133, one end of a fixing screw 222 penetrates through the screw sliding groove 133 and extends out, the fixing nut 223 is arranged inside the nut placement groove 1331, the nut pinch plate 224 which is in a U shape is fixedly connected to the fixing nut 223, a plurality of square limit sliding plates 226 are fixedly connected to the outer wall of the moving ring 221 in an annular arrangement mode at positions close to the top, limit columns 227 are arranged on the limit sliding plates 226 in a penetrating mode, limit springs 228 are sleeved on the limit columns 227 at the bottoms of the limit sliding plates 226, a plurality of square limit sliding plate grooves 134 are formed in the outer wall of the airflow guide device ring 13 in an annular arrangement mode, one ends of the limit sliding plates 226 are inserted into the limit sliding plate grooves 134, the rest ends of the limit sliding plates 226 are connected with the left side wall and the right side wall of the limit sliding plate grooves 134 in a sliding mode, the airflow guide expansion device 21 is fixed through the airflow guide fixing device 22, the airflow guide expansion device 21 extends out when moving out of the heat dissipation shell 1, a plurality of direct spaces of the airflow guide expansion device 21 are increased, and the airflow guide expansion device 21 guides more airflows into the shell gap 18 and the heat dissipation inner shell 12.
Besides, one end of the plugging sliding column 312 penetrates through the plugging sliding groove 322 and extends out of the fixedly connected part to form a circular bottom baffle 314, the bottom of the plugging buffer spring 313 is in contact with the upper surface of the fixing ring 321, the outer side wall of the fixing ring 321 is fixedly connected with the inner side wall of the heat dissipation inner shell 12, the fluorine ion battery is received through the battery positioning device 3, the fluorine ion battery is conveniently and stably placed in the heat dissipation inner shell 12, the fluorine ion battery is fixed in the heat dissipation inner shell 12 through the rubber plate ring 15 and the triangular rubber ring 16, and the fluorine ion battery is fixed in the heat dissipation inner shell 12.
Another object of the present invention is to provide a method for cooling a battery based on cooling a sidewall cavity, including any one of the above-mentioned batteries based on cooling a sidewall cavity, including the following steps:
s1, inserting one end of a fluorine ion to be fixed into a heat dissipation inner shell 12, enabling the outer side wall of a fluorine ion battery to be in contact with a rubber plate ring 15 and a triangular rubber ring 16, enabling the fluorine ion battery to be fixed in the heat dissipation inner shell 12, placing the fluorine ion battery into the heat dissipation inner shell, enabling one end of the fluorine ion battery to be in contact with an upper bearing ring 311, enabling the fluorine ion battery to push an upper bearing frame 31 to move downwards, enabling an insertion sliding column 312 to slide in an insertion sliding groove 322, enabling an insertion buffer spring 313 to be extruded and contracted, and enabling the fluorine ion battery to be stably fixed in the heat dissipation inner shell 12;
s2, when the fluorine ion battery is in normal use, the air flow in the air carries heat generated by the fluorine ion battery in the heat dissipation inner shell 12 to the fluorine ion battery through the heat dissipation opening 14 through the shell gap 18 and the inside of the heat dissipation inner shell 12, so that the temperature near the fluorine ion battery is reduced, and the temperature of the fluorine ion battery is reduced;
s3, when the fluorine ion battery is heated severely, adjusting the position of the airflow guide device 2 in the heat dissipation shell 1, pinching and pulling the fixing nut 223 upwards to enable the fixing nut 223 to drive the airflow guide fixing device 22 and the airflow guide expansion device 21 to move in the airflow guide device cavity 131 through the fixing screw 222, enabling the limiting sliding plate 226 to slide in the limiting sliding plate groove 134, enabling the limiting sliding plate 226 to slide on the limiting column 227 to limit the moving position of the limiting sliding plate 226, enabling the limiting spring 228 to relax, enabling the moving ring 221 to drive the airflow guide expansion device 21 to move upwards in the airflow guide device cavity 131, and enabling the fixing screw 222 to slide in the screw sliding groove 133;
s4, in the process that the air flow guiding and expanding device 21 moves upwards, two ends of the sliding column 2131 slide in the sliding column groove 1321, the T-shaped sliding block 2132 slides in the T-shaped sliding groove 214, the bottom pull spring 218 begins to be stretched and lengthened, after the air flow guiding and expanding device 21 moves to the moving position, the hinge rod 213 pulls the driving arc plate 212 through the T-shaped sliding block 2132, one side of the driving arc plate 212 is in contact with the outer guiding arc surface 1311, the elastic rubber plate 23 is stretched, after the position is adjusted, the fixing nut is driven to rotate on the fixing screw 222 through the rotating nut pinching plate 224, one side of the fixing nut 223 is in contact with one side of the nut placing groove 1331, the air flow guiding and fixing device 22 and the air flow guiding and expanding device 21 are fixed in the air flow guiding device ring 13, the stretched air flow guiding and expanding device 21 is expanded on the outer side wall of the heat dissipation shell 1, the range of air flow guiding is expanded, external air flow is guided into the shell gap 18 and the heat dissipation inner shell 12, heat near the fluorine ion battery is taken away, the temperature near the fluorine ion battery can be normally used.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. Battery based on cooling of lateral wall cavity, including heat dissipation shell (1), its characterized in that: an airflow guiding device (2) is arranged at a position, close to the upper side, inside the heat dissipation shell (1), and a battery positioning device (3) is arranged at a position, close to the bottom, inside the heat dissipation shell (1);
the heat dissipation shell (1) comprises a tubular heat dissipation outer shell (11), a tubular heat dissipation inner shell (12) is arranged inside the heat dissipation outer shell (11), the upper end of the heat dissipation outer shell (11) is fixedly connected with an annular airflow guide device ring (13) which is the same as the heat dissipation outer shell (11) in size, an airflow guide device cavity (131) is formed inside the airflow guide device ring (13), and a plurality of driving through grooves (132) are formed in the outer side wall of the airflow guide device ring (13) in an annular arrangement manner;
the air flow guiding device (2) comprises a plurality of air flow guiding expansion devices (21) which are used for guiding air and are arranged in an annular shape, the bottom of the airflow guide expansion device (21) is provided with an airflow guide fixing device (22), the airflow guiding expansion device (21) comprises an arc-shaped airflow outer expansion plate (211), the bottom of the airflow outward-expanding arc plate (211) near the middle is fixedly connected with an arc-shaped driving arc plate (212), one side of the driving arc plate (212) is provided with a square hinge rod (213), one end of the hinge rod (213) is hinged with a T-shaped sliding block (2132), a T-shaped sliding groove (214) is arranged on the side wall of the driving arc plate (212) close to the hinge rod (213), the T-shaped sliding block (2132) is arranged inside the T-shaped sliding groove (214), the other end of the hinge rod (213) is fixedly connected with a sliding column (2131), the left side and the right side of the bottom of the driving arc plate (212) are fixedly connected with a column-shaped hinge column (215), the gas flow guide fixing device (22) comprises a moving ring (221) in an annular shape, a plurality of hinged brackets (225) matched with the hinged columns (215) are fixedly connected to the upper surface of the movable ring (221) in a ring-shaped arrangement, the outer side wall of the moving ring (221) is fixedly connected with fixing screws (222) in an annular arrangement at the position close to the upper part, one end of the fixing screw (222) is in threaded connection with a fixing nut (223);
the battery positioning device (3) comprises an upper bearing frame (31) used for bearing and a fixing device (32) used for fixing, the upper bearing frame (31) is arranged on the upper side of the fixing device (32), the upper bearing frame (31) comprises an upper bearing ring (311) in a circular ring shape, the bottom of the upper bearing ring (311) is annularly arranged and fixedly connected with cylindrical splicing sliding columns (312), the splicing sliding columns (312) are sleeved with splicing buffer springs (313), the fixing device (32) comprises annular fixing rings (321), and the annular splicing sliding grooves (322) matched with the splicing sliding columns (312) are annularly arranged on the fixing rings (321);
the hinged columns (215) are hinged to the hinged frame (225), the airflow guiding expansion device (21) and the airflow guiding fixing device (22) are arranged inside the airflow guiding device cavity (131), an outward-inclined outward-guiding arc surface (1311) is formed in the top of the airflow guiding device cavity (131), one side of the driving arc plate (212) is in contact with the outward-guiding arc surface (1311), and an elastic rubber plate (23) is fixedly connected to the side wall between every two airflow outward-guiding arc plates (211);
a plurality of square limiting sliding plates (226) are fixedly connected to the outer wall of the moving ring (221) close to the top in an annular arrangement mode, limiting columns (227) penetrate through the limiting sliding plates (226), limiting springs (228) are sleeved on the limiting columns (227) at the bottoms of the limiting sliding plates (226), a plurality of square limiting sliding plate grooves (134) are formed in the outer wall of the airflow guiding device ring (13) in an annular arrangement mode, one ends of the limiting sliding plates (226) are inserted into the limiting sliding plate grooves (134), and the remaining ends of the limiting sliding plates (226) are in sliding connection with the left side wall and the right side wall of the limiting sliding plate grooves (134);
a shell gap (18) is formed between the heat dissipation outer shell (11) and the heat dissipation inner shell (12), two groups of shell connecting blocks (17) which are arranged in an annular mode are arranged in the shell gap (18) from top to bottom, the shell connecting blocks (17) are respectively arranged at positions, close to the upper side and the lower side, of the heat dissipation inner shell (12), and two ends of each shell connecting block (17) are fixedly connected to the outer wall of the heat dissipation inner shell (12) and the inner side wall of the heat dissipation outer shell (11);
the inside wall of heat dissipation inner shell (12) is equipped with soft rubber material respectively and is annular rubber sheet ring (15) and triangle rubber ring (16) near the position at top, rubber sheet ring (15) set up the upside at triangle rubber ring (16), one side fixed connection of rubber sheet ring (15) and triangle rubber ring (16) is on the inside wall of heat dissipation inner shell (12), multiunit thermovent (14) have been seted up to annular arrangement on heat dissipation shell (11) and heat dissipation inner shell (12).
2. The sidewall cavity cooling-based battery according to claim 1, wherein: the left side and the right side of the driving through groove (132) are provided with sliding column grooves (1321), one end of the hinge rod (213) is fixedly connected with a cylindrical sliding column (2131) matched with the sliding column grooves (1321), the sliding column (2131) is arranged inside the driving through groove (132), and two ends of the sliding column (2131) are arranged inside the sliding column grooves (1321).
3. The sidewall cavity cooling based battery of claim 1, wherein: both ends all are equipped with lantern ring (216) that are the U-shaped about traveller (2131), two the bottom fixedly connected with of lantern ring (216) is square lantern ring connecting plate (217), and the fixed connection of the position that drives lantern ring connecting plate (217) is close to the middle part has a bottom pull spring (218), it sets up end pull groove (1322) to drive on air current guiding device ring (13) that logical groove (132) bottom is close to the middle part, the inside at end pull groove (1322) is set up to the one end of end pull spring (218), and fixed connection is in the bottom of end pull groove (1322).
4. The sidewall cavity cooling-based battery according to claim 1, wherein: the outer side wall of the airflow guiding device ring (13) is annularly provided with square screw sliding grooves (133), the outer wall of the airflow guiding device ring (13) is provided with nut placing grooves (1331) at positions close to the screw sliding grooves (133), one ends of the fixing screws (222) penetrate through the screw sliding grooves (133) and extend out, the fixing nuts (223) are arranged inside the nut placing grooves (1331), and the fixing nuts (223) are fixedly connected with U-shaped nut pinching plates (224).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210698249.9A CN115332669A (en) | 2021-01-15 | 2021-01-15 | Battery based on cooling of lateral wall cavity |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110053780.6A CN112886124B (en) | 2021-01-15 | 2021-01-15 | Fluorine ion battery based on side wall cavity cooling and cooling method thereof |
| CN202210698249.9A CN115332669A (en) | 2021-01-15 | 2021-01-15 | Battery based on cooling of lateral wall cavity |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110053780.6A Division CN112886124B (en) | 2021-01-15 | 2021-01-15 | Fluorine ion battery based on side wall cavity cooling and cooling method thereof |
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| Publication Number | Publication Date |
|---|---|
| CN115332669A true CN115332669A (en) | 2022-11-11 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202210698249.9A Withdrawn CN115332669A (en) | 2021-01-15 | 2021-01-15 | Battery based on cooling of lateral wall cavity |
| CN202110053780.6A Active CN112886124B (en) | 2021-01-15 | 2021-01-15 | Fluorine ion battery based on side wall cavity cooling and cooling method thereof |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110053780.6A Active CN112886124B (en) | 2021-01-15 | 2021-01-15 | Fluorine ion battery based on side wall cavity cooling and cooling method thereof |
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| CN (2) | CN115332669A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117936988A (en) * | 2024-03-22 | 2024-04-26 | 江苏智泰新能源科技有限公司 | Lithium battery with high-temperature protection structure |
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| JP5380321B2 (en) * | 2010-02-10 | 2014-01-08 | 株式会社日立製作所 | Lithium ion secondary battery |
| CN206742317U (en) * | 2017-04-25 | 2017-12-12 | 广东润盛科技材料有限公司 | A kind of battery radiating shell of electric car |
| US20190017716A1 (en) * | 2017-07-13 | 2019-01-17 | Jude Osamor | Airflow Control Assembly |
| JP2019087372A (en) * | 2017-11-06 | 2019-06-06 | トヨタ自動車株式会社 | Battery cooling system |
| CN108963382B (en) * | 2018-07-17 | 2020-12-08 | 安徽一首工业设计有限公司 | New energy automobile power battery cooling system |
| CN109167123B (en) * | 2018-09-18 | 2021-03-16 | 王大幸 | Adjustable heat radiation structure for new energy automobile battery |
| CN208904184U (en) * | 2018-10-29 | 2019-05-24 | 湖南科霸汽车动力电池有限责任公司 | Power battery pack radiator structure |
| CN209374627U (en) * | 2019-03-01 | 2019-09-10 | 天津新力泰科技术有限公司 | A kind of air-cooled radiator of battery pack |
| CN210136909U (en) * | 2019-06-18 | 2020-03-10 | 宁德时代新能源科技股份有限公司 | Temperature control assembly and battery pack |
| CN110224202A (en) * | 2019-07-22 | 2019-09-10 | 嘉兴喜格丽服装有限公司 | A kind of new energy car battery group water-cooling heat radiating system |
| CN210516935U (en) * | 2019-09-29 | 2020-05-12 | 安徽创合新能源科技有限公司 | Quick radiating electric motor car lithium cell |
| CN211150629U (en) * | 2019-12-24 | 2020-07-31 | 安徽新品源电池技术有限公司 | Battery pack shell with heat dissipation function |
| CN111313126A (en) * | 2020-02-24 | 2020-06-19 | 日照金慧科技信息咨询有限公司 | New energy automobile battery heat preservation device utilizing principle of expansion with heat and contraction with cold |
| CN111446518B (en) * | 2020-05-13 | 2024-04-02 | 中国电建集团福建省电力勘测设计院有限公司 | Novel automatic uniform heat dissipation control device of battery cabinet |
| CN112117513B (en) * | 2020-08-28 | 2021-06-25 | 南京百灵汽车电气机械有限公司 | Battery cooling device and system capable of automatically adjusting air volume and adjusting method |
| CN212323148U (en) * | 2020-09-18 | 2021-01-08 | 傲普(上海)新能源有限公司 | Lithium ion battery package heat radiation structure and lithium ion battery package |
| CN112201888B (en) * | 2020-10-13 | 2022-07-26 | 江苏润寅石墨烯科技有限公司 | Can control air input size be convenient for quick radiating battery holder of new forms of energy group battery |
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2021
- 2021-01-15 CN CN202210698249.9A patent/CN115332669A/en not_active Withdrawn
- 2021-01-15 CN CN202110053780.6A patent/CN112886124B/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117936988A (en) * | 2024-03-22 | 2024-04-26 | 江苏智泰新能源科技有限公司 | Lithium battery with high-temperature protection structure |
| CN117936988B (en) * | 2024-03-22 | 2024-06-04 | 江苏智泰新能源科技有限公司 | Lithium battery with high-temperature protection structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112886124A (en) | 2021-06-01 |
| CN112886124B (en) | 2022-07-15 |
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Application publication date: 20221111 |