CN117458043A - High-power lithium ion battery device - Google Patents
High-power lithium ion battery device Download PDFInfo
- Publication number
- CN117458043A CN117458043A CN202311787186.5A CN202311787186A CN117458043A CN 117458043 A CN117458043 A CN 117458043A CN 202311787186 A CN202311787186 A CN 202311787186A CN 117458043 A CN117458043 A CN 117458043A
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- Prior art keywords
- lithium ion
- ring
- cover
- ion battery
- battery
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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.)
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Links
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 33
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 32
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 21
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 21
- 230000000149 penetrating effect Effects 0.000 claims abstract description 11
- 238000004140 cleaning Methods 0.000 claims abstract description 10
- 238000005192 partition Methods 0.000 claims abstract description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 15
- 229910052802 copper Inorganic materials 0.000 claims description 15
- 239000010949 copper Substances 0.000 claims description 15
- 230000033228 biological regulation Effects 0.000 claims description 14
- 230000001105 regulatory effect Effects 0.000 claims description 14
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 238000007790 scraping Methods 0.000 claims description 8
- 210000005056 cell body Anatomy 0.000 description 7
- 238000001816 cooling Methods 0.000 description 6
- 239000000498 cooling water Substances 0.000 description 5
- 239000000428 dust Substances 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 230000009977 dual effect Effects 0.000 description 2
- 230000017525 heat dissipation Effects 0.000 description 2
- 210000001503 joint Anatomy 0.000 description 2
- 230000033001 locomotion Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 229920000742 Cotton Polymers 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/66—Regeneration of the filtering material or filter elements inside the filter
- B01D46/68—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements
- B01D46/681—Regeneration of the filtering material or filter elements inside the filter by means acting on the cake side involving movement with regard to the filter elements by scrapers, brushes or the like
-
- 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
-
- 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
-
- 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
- H01M10/6568—Liquids characterised by flow circuits, e.g. loops, located externally to the cells or cell casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/244—Secondary casings; Racks; Suspension devices; Carrying devices; Holders characterised by their mounting method
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/271—Lids or covers for the racks or secondary casings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/289—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs
- H01M50/291—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders characterised by spacing elements or positioning means within frames, racks or packs characterised by their shape
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Secondary Cells (AREA)
- Hybrid Cells (AREA)
Abstract
The invention belongs to the technical field of lithium ion batteries, and particularly discloses a high-power lithium ion battery device, which comprises a battery shell, wherein a cross partition plate is fixed between the inner walls of the battery shell, a storage groove is arranged in the battery shell, an air cavity penetrating to the bottom is formed in the battery shell, a bottom cover is arranged at the bottom of the battery shell, a cleaning assembly is arranged on the bottom cover, an annular groove is formed in the top surface of the inner part of the air cavity, an adjusting hole is formed in the top surface of the inner part of the annular groove, a flow adjusting piece is arranged in the adjusting hole, a lithium battery body is arranged between the cross partition plates in the battery shell, and a front cover is arranged at the top of the battery shell.
Description
Technical Field
The invention relates to the technical field of lithium ion batteries, in particular to a high-power lithium ion battery device.
Background
Lithium-based batteries are classified into lithium batteries and lithium ion batteries. Lithium ion batteries generally use materials containing lithium as electrodes, which are representative of modern high performance batteries. While a real lithium battery is rarely applied to daily electronic products due to a great danger, a lithium ion battery is a secondary battery (rechargeable battery) that mainly relies on lithium ions to move between a positive electrode and a negative electrode to operate. Li+ is inserted and extracted back and forth between the two electrodes during charge and discharge: during charging, li+ is deintercalated from the positive electrode, and is inserted into the negative electrode through the electrolyte, and the negative electrode is in a lithium-rich state; the opposite is true when discharging.
At present, in order to improve output voltage, a plurality of lithium ion batteries are generally required to be connected in series for supplying power, each lithium ion battery can generate heat when the power is supplied at high power in the connection mode, the internal temperature is easily too high when the heat cannot be timely emitted, and leakage or swelling phenomena are easily generated in the lithium ion batteries at the too high temperature.
Disclosure of Invention
The invention aims to provide a high-power lithium ion battery device, which can radiate heat of a lithium ion battery through air cooling and water cooling circulation, and meanwhile, the flow rate of the water cooling circulation is provided with a stepped gear, so that the lithium ion battery with low power or high power output can be distinguished and radiated.
In order to achieve the above purpose, the invention adopts the following technical scheme: the high-power lithium ion battery device comprises a battery shell, wherein a cross partition plate is fixed between the inner walls of the battery shell, a storage groove is formed in the battery shell, a wind cavity penetrating to the bottom is formed in the battery shell, a bottom cover is arranged at the bottom of the battery shell, a cleaning assembly is arranged on the bottom cover, an annular groove is formed in the inner top surface of the wind cavity, a regulating hole is formed in the inner top surface of the annular groove, and a flow regulating piece is arranged in the regulating hole;
the inside of storage tank is located and is provided with the lithium cell body between the cross baffle, battery housing's top is provided with the protecgulum, the top of bottom is provided with two output shaft motors, the output of two output shaft motors is fixed with the blast assembly.
Preferably, the inside bottom surface of battery case is provided with a plurality of hydrologic cycle copper pipes, and is a plurality of the lithium cell body corresponds slidable mounting on hydrologic cycle copper pipe, a plurality of through-holes have been seted up along circumferencial direction equidistance to the top of protecgulum, the electric connection groove has been seted up at the top of protecgulum in the middle part.
Preferably, a plurality of air inlets penetrating into the battery shell are formed in the inner top surface of the air cavity at equal intervals along the circumferential direction, a side annular cavity is formed in the inner top surface of the air cavity close to the edge, and a plurality of air outlets penetrating into the battery shell are formed in the inner wall of one side of the side annular cavity at equal intervals along the circumferential direction.
Preferably, the cleaning assembly comprises a movable cover, the movable cover is rotationally connected to the bottom cover and is connected with one end of the double-output shaft motor, two scraping plates are fixed on the outer surface of the movable cover, a plurality of filter openings penetrating to the bottom are formed in the top of the bottom cover at equal intervals, and one sides of the two scraping plates are mutually attached to the bottom of the bottom cover.
Preferably, the blast assembly comprises a rotating sleeve, one end of the rotating sleeve is fixed on the other output end of the double-output shaft motor, a clamping ring is fixed at the other end of the rotating sleeve and is clamped in the annular groove, and a plurality of guide grooves are formed in the outer surface of the rotating sleeve at equal intervals along the circumferential direction.
Preferably, the inside sliding connection of rotating the cover has the regulation pole, the surface sliding connection of rotating the cover has the expansion ring, the surface of expansion ring is fixed with a plurality of blades along circumferencial direction equidistance, a plurality of the inside of guide slot all sliding connection has the guide block, a plurality of the both sides of guide block correspond to be connected on regulation pole and expansion ring.
Preferably, the flow regulating part comprises two side cavities arranged in the battery shell, two through holes penetrating through the regulating holes are arranged on one sides of the two side cavities, and the water circulation copper pipes are correspondingly communicated with the side cavities.
Preferably, one end of the adjusting rod extends to the inside of the adjusting hole, a buffer cavity is formed in the inside of the adjusting rod near the edge of one end, and a plurality of side ports are formed in the inner wall of the buffer cavity at equal intervals along the circumferential direction.
Preferably, the surface of the rotating sleeve is fixedly provided with a fixing ring, one side of the fixing ring is fixedly provided with a spring, one end of the spring is fixedly provided with an annular ring, one side of the movable ring is provided with a fitting groove, and the annular ring is rotationally connected in the fitting groove.
Compared with the prior art, the invention has the beneficial effects that:
1. during actual use, the lithium battery body is firstly arranged in the battery shell, the water circulation copper pipe is in butt joint with external cooling water circulation equipment, then the cleaning assembly can be driven to work by starting the double-output-shaft motor, dust on the bottom cover is cleaned, then the air blowing assembly is driven to blow the external cleaning into the air cavity, part of air flow flows into the side annular cavity in the air cavity, the other part of air flow flows into the inner bottom surface of the battery shell from the air inlet, the air flow in the side annular cavity flows into the inner side wall of the battery shell through the air outlet, and meanwhile, the flow regulating piece is driven to work, so that the flow rate of cooling water in the water cooling copper pipe can be changed, and the cooling rate is further changed;
2. when the cleaning piece works, the movable cover is connected with one output end of the double-output shaft motor, so that the scraping plate can be driven to scrape the outer surface of the bottom cover, cotton-shaped dust substances filtered by the filter opening are scraped, and the circulation rate of air is ensured;
3. the during operation of blast air spare drives the rotation cover through two output shaft motors and rotates, owing to rotate the inside sliding connection regulation pole of cover, and the blade is fixed on the expansion link, and be connected through the guide block between expansion link and the regulation pole, guide block sliding connection is in the inside of guide way, so can drive a plurality of blades and rotate when rotating the cover, and then with outside air current suction wind intracavity portion, when a plurality of blades rotate and introduce outside air current into wind intracavity portion, because the air current blows to wind intracavity portion, so can produce a reaction thrust to a plurality of blades, make the blade move to the bottom, can drive the one end of regulation pole at the in-process of motion and slide in the regulation hole, when adjusting the pole and not slide, the side opening is linked together with two through-holes that are close to the regulation hole top, when a plurality of side openings slide to be linked together with two through-holes, then the rotational speed of explanation blade is faster, the lithium cell body is at high-power operation, so need the high-flow rate to improve the radiating rate, at the initial elastic tension through the spring, make can drive the expansion link to the inside top surface of a plurality of guide ways, can drive expansion link down to slide down, the output shaft motor moves when the blade rotates, the blade stops the elastic restoring to the expansion link, when the operation of the spring can restore to the expansion link.
Drawings
Fig. 1 is a front perspective view of a high power lithium ion battery device of the present invention;
fig. 2 is a bottom perspective view of the high power lithium ion battery device of the present invention;
fig. 3 is a cut-away perspective view of a battery case and a bottom cover in the high power lithium ion battery device of the present invention;
fig. 4 is a front perspective view of a blower assembly in a high power lithium ion battery device of the present invention;
fig. 5 is a front perspective view of a rotating sleeve in a high power lithium ion battery device of the present invention;
FIG. 6 is an enlarged view of the invention at A in FIG. 3;
fig. 7 is an enlarged view of the present invention at B in fig. 3.
In the figure: 1. a battery case; 2. a storage tank; 3. a water circulation copper pipe; 4. a lithium battery body; 5. a front cover; 6. a through hole; 7. an electrical connection slot; 8. a bottom cover; 9. filtering; 10. a scraper; 11. a wind chamber; 12. a movable cover; 13. a double output shaft motor; 14. an air inlet; 15. a side annular cavity; 16. an annular groove; 17. a movable ring; 18. a blade; 19. a guide block; 20. an adjusting rod; 21. a side port; 22. a rotating sleeve; 23. a clasp; 24. a fixing ring; 25. a spring; 26. an annular ring; 27. a guide groove; 28. a bonding groove; 29. a buffer chamber; 30. a side cavity; 31. a through hole; 32. an adjustment aperture; 33. a cross partition; 34. and an air outlet.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1-7, the present invention provides a technical solution: the high-power lithium ion battery device comprises a battery shell 1, wherein a cross partition plate 33 is fixed between the inner walls of the battery shell 1, a storage groove 2 is formed in the battery shell 1, a wind cavity 11 penetrating to the bottom is formed in the battery shell 1, a bottom cover 8 is arranged at the bottom of the battery shell 1, a cleaning component is arranged on the bottom cover 8, an annular groove 16 is formed in the inner top surface of the wind cavity 11, an adjusting hole 32 is formed in the inner top surface of the annular groove 16, and a flow adjusting piece is arranged in the adjusting hole 32;
the inside of battery case 1 is located between cross baffle 33 and is provided with lithium cell body 4, the top of battery case 1 is provided with protecgulum 5, the top of bottom 8 is provided with double output shaft motor 13, the output of double output shaft motor 13 is fixed with the blast component, the inside bottom surface of battery case 1 is provided with a plurality of hydrologic cycle copper pipes 3, a plurality of through-holes 6 have all been seted up along the circumferencial direction equidistance to the inside of a plurality of lithium cell body 4 corresponding slidable mounting on hydrologic cycle copper pipes 3, the electric connecting groove 7 has been seted up at the top of protecgulum 5 in the middle part, a plurality of air intakes 14 that run through to the inside of battery case 1 have been seted up along the circumferencial direction equidistance to the inside top surface of wind chamber 11, side ring chamber 15 has been seted up near the edge to the inside top surface of wind chamber 11, a plurality of air outlets 34 that run through to the inside of battery case 1 have been seted up along the circumferencial direction equidistance to the side inner wall of side ring chamber 15.
The effect that it reached is, at first install lithium cell body 4 inside battery case 1 to dock water circulating copper pipe 3 with outside cooling water circulating equipment, then make can drive clean subassembly work through starting double output shaft motor 13, clear up the dust on bottom 8, then drive the blast assembly and blow in wind chamber 11 with outside clearance, the air current flows into side ring chamber 15 in the inside of wind chamber 11 partly, the inside bottom surface of battery case 1 is flowed into to the air current in side ring chamber 15, and the air current in side ring chamber 15 flows into the inside lateral wall of battery case 1 through air outlet 34, can drive the flow regulating part work simultaneously, make can change the inside cooling water's of water circulating copper pipe 3 flow rate, and then change the cooling rate.
As shown in fig. 2-7, the cleaning assembly comprises a movable cover 12, the movable cover 12 is rotatably connected to a bottom cover 8 and is connected with one end of a motor 13 with double output shafts, two scraping plates 10 are fixed on the outer surface of the movable cover 12, a plurality of filter openings 9 penetrating to the bottom are formed in the top of the bottom cover 8 at equal intervals, and one sides of the two scraping plates 10 are mutually attached to the bottom of the bottom cover 8.
The effect that it reached is, through a movable cover 12 and a output interconnect of dual output shaft motor 13 for can drive scraper blade 10 and strike off the surface of bottom 8, thereby strike off the cotton-wool form dust material that filters mouth 9, guaranteed the circulation rate of air.
As shown in fig. 2-7, the blast assembly includes a rotating sleeve 22, one end of the rotating sleeve 22 is fixed on the other output end of the dual output shaft motor 13, a clamping ring 23 is fixed at the other end of the rotating sleeve 22, the clamping ring 23 is clamped in the annular groove 16, a plurality of guide grooves 27 are formed in the outer surface of the rotating sleeve 22 at equal intervals along the circumferential direction, an adjusting rod 20 is slidably connected in the rotating sleeve 22, a movable ring 17 is slidably connected to the outer surface of the rotating sleeve 22, a plurality of blades 18 are fixedly arranged in the outer surface of the movable ring 17 at equal intervals along the circumferential direction, guide blocks 19 are slidably connected in the inner portions of the guide grooves 27, and two sides of the guide blocks 19 are correspondingly connected to the adjusting rod 20 and the movable ring 17.
The effect that this reached is, the fan during operation drives the rotation cover 22 through two output shaft motor 13, because the inside sliding connection of rotation cover 22 adjusts pole 20 to blade 18 is fixed on the expansion ring 17, and connects through guide block 19 between expansion ring 17 and the regulation pole 20, guide block 19 sliding connection is in the inside of guide slot 27, so can drive a plurality of blades 18 rotation when rotating the cover 22, and then draws outside air current in wind chamber 11 inside.
As shown in fig. 2-7, the flow regulating member comprises two side cavities 30 arranged in the battery shell 1, two through holes 31 penetrating into the regulating holes 32 are formed in one sides of the two side cavities 30, a plurality of water circulation copper pipes 3 are correspondingly communicated with the side cavities 30, one end of the regulating rod 20 extends into the regulating holes 32, a buffer cavity 29 is formed in the part, close to one end edge, of the regulating rod 20, a plurality of side openings 21 are formed in the inner wall of the buffer cavity 29 at equal intervals along the circumferential direction, a fixing ring 24 is fixed on the outer surface of the rotating sleeve 22, a spring 25 is fixed on one side of the fixing ring 24, an annular ring 26 is fixed at one end of the spring 25, a fitting groove 28 is formed in one side of the movable ring 17, and the annular ring 26 is rotationally connected in the fitting groove 28.
The effect that this reached is, when a plurality of blades 18 rotate and introduce outside air current inside the wind chamber 11, because the air current blows to wind chamber 11 top, so can produce a reaction thrust to a plurality of blades 18 for blade 18 moves to bottom 8, can drive the one end of adjusting lever 20 and slide in regulation hole 32 inside the in-process of moving, when adjusting lever 20 does not slide, side port 21 communicates each other with two through-holes 31 that are close to regulation hole 32 top, when a plurality of side ports 21 slide to communicate each other with two through-holes 31, then indicate that the rotational speed of blade 18 is faster, lithium cell body 4 is at high-power operation, so need the high-flow rate to improve the rate of heat dissipation.
The application method and the working principle of the device are as follows: firstly, the lithium battery body 4 is arranged inside the battery shell 1, the water circulation copper pipe 3 is in butt joint with external cooling water circulation equipment, then, the movable cover 12 is connected with one output end of the double output shaft motor 13, so that the scraping plate 10 can be driven to scrape the outer surface of the bottom cover 8, cotton-shaped dust matters filtered by the filter port 9 are scraped, the circulation rate of air is ensured, the double output shaft motor 13 rotates and drives the rotating sleeve 22 to rotate, the rotating sleeve 22 is connected with the adjusting rod 20 in a sliding manner, the blades 18 are fixed on the movable ring 17, the movable ring 17 is connected with the adjusting rod 20 through the guide blocks 19, the guide blocks 19 are connected with the inside of the guide groove 27 in a sliding manner, a plurality of blades 18 are driven to rotate when the rotating sleeve 22 rotates, and then, the external air flow is pumped into the air cavity 11, a part of the air flow flows into the side annular cavity 15 in the air cavity 11, part of the air flows from the air inlet 14 into the inner bottom surface of the battery shell 1, and the air flow in the side annular cavity 15 flows into the inner side wall of the battery shell 1 through the air outlet 34, when the blades 18 rotate to introduce the external air flow into the air cavity 11, a reaction pushing force is generated on the blades 18 due to the fact that the air flow blows to the top of the air cavity 11, the blades 18 move towards the bottom cover 8, one end of the adjusting rod 20 is driven to slide in the adjusting hole 32 during the movement, when the adjusting rod 20 does not slide, the side opening 21 is communicated with the two through holes 31 near the top of the adjusting hole 32, when the side openings 21 slide to be communicated with the two through holes 31, the rotating speed of the blades 18 is high, the lithium battery body 4 operates at high power, so that the heat dissipation rate needs to be increased at high flow rate, the elastic pulling force of the spring 25 is used initially, so that the movable ring 17 can be pulled to the inner top surface parts of the guide grooves 27, the movable ring 17 is driven to slide downwards when the blades 18 rotate, and the movable ring 17 is reset under the elastic tension of the springs 25 when the double output shaft motor 13 stops working.
Although the present invention has been described with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements and changes may be made without departing from the spirit and principles of the present invention.
Claims (9)
1. The utility model provides a high-power lithium ion battery device, its characterized in that includes battery case (1), be fixed with cross baffle (33) between the inner wall of battery case (1), the inside of battery case (1) is provided with storage tank (2), wind chamber (11) that run through to the bottom are seted up to the inside of battery case (1), the bottom of battery case (1) is provided with bottom (8), be provided with cleaning element on bottom (8), annular groove (16) have been seted up to the inside top surface of wind chamber (11), regulation hole (32) have been seted up to the inside top surface of annular groove (16), the inside of regulation hole (32) is provided with flow control spare; the lithium battery is characterized in that a lithium battery body (4) is arranged between the cross partition plates (33) in the storage groove (2), a front cover (5) is arranged at the top of the battery shell (1), a double-output-shaft motor (13) is arranged at the top of the bottom cover (8), and an air blast assembly is fixed at the output end of the double-output-shaft motor (13).
2. The high power lithium ion battery device of claim 1, wherein: the lithium battery is characterized in that a plurality of water circulation copper pipes (3) are arranged on the inner bottom surface of the battery shell (1), a plurality of lithium battery bodies (4) are correspondingly and slidably mounted on the water circulation copper pipes (3), a plurality of through holes (6) are formed in the top of the front cover (5) at equal intervals along the circumferential direction, and an electric connecting groove (7) is formed in the middle of the top of the front cover (5).
3. The high power lithium ion battery device of claim 1, wherein: the inside top surface of wind chamber (11) is offered along circumferencial direction equidistance a plurality of air intakes (14) that run through to inside battery case (1), the inside top surface of wind chamber (11) is close to edge and has offered side ring chamber (15), a plurality of air outlets (34) that run through to inside battery case (1) are offered along circumferencial direction equidistance to the one side inner wall of side ring chamber (15).
4. The high power lithium ion battery device of claim 1, wherein: the cleaning assembly comprises a movable cover (12), the movable cover (12) is rotationally connected to a bottom cover (8) and is connected with one end of a double-output shaft motor (13) mutually, two scraping plates (10) are fixed on the outer surface of the movable cover (12), a plurality of filter openings (9) penetrating through the bottom are formed in the top of the bottom cover (8) at equal intervals, and one sides of the two scraping plates (10) are mutually attached to the bottom of the bottom cover (8).
5. The high power lithium ion battery device of claim 2, wherein: the air blast assembly comprises a rotating sleeve (22), one end of the rotating sleeve (22) is fixed to the other output end of the double-output shaft motor (13), a clamping ring (23) is fixed to the other end of the rotating sleeve (22), the clamping ring (23) is clamped inside the annular groove (16), and a plurality of guide grooves (27) are formed in the outer surface of the rotating sleeve (22) at equal intervals along the circumferential direction.
6. The high power lithium ion battery device of claim 5, wherein: the inside sliding connection who rotates cover (22) has regulation pole (20), the surface sliding connection who rotates cover (22) has expansion ring (17), the surface of expansion ring (17) is fixed with a plurality of blades (18) along circumferencial direction equidistance, a plurality of the inside of guide slot (27) all sliding connection has guide block (19), a plurality of the both sides of guide block (19) correspond and connect on regulation pole (20) and expansion ring (17).
7. The high power lithium ion battery device of claim 6, wherein: the flow regulating part comprises two side cavities (30) formed in the battery shell (1), two through holes (31) penetrating through the regulating holes (32) are formed in one side of each side cavity (30), and the water circulation copper pipes (3) are correspondingly communicated with the side cavities (30).
8. The high power lithium ion battery device of claim 7, wherein: one end of the adjusting rod (20) extends to the inside of the adjusting hole (32), a buffer cavity (29) is formed in the inside of the adjusting rod (20) close to the edge of one end, and a plurality of side ports (21) are formed in the inner wall of the buffer cavity (29) at equal intervals along the circumferential direction.
9. The high power lithium ion battery device of claim 8, wherein: the outer surface of the rotating sleeve (22) is fixedly provided with a fixed ring (24), one side of the fixed ring (24) is fixedly provided with a spring (25), one end of the spring (25) is fixedly provided with an annular ring (26), one side of the movable ring (17) is provided with a fitting groove (28), and the annular ring (26) is rotationally connected inside the fitting groove (28).
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