CN108155441A - Lithium battery group heat management system - Google Patents
Lithium battery group heat management system Download PDFInfo
- Publication number
- CN108155441A CN108155441A CN201810129266.4A CN201810129266A CN108155441A CN 108155441 A CN108155441 A CN 108155441A CN 201810129266 A CN201810129266 A CN 201810129266A CN 108155441 A CN108155441 A CN 108155441A
- Authority
- CN
- China
- Prior art keywords
- lithium battery
- protective cover
- groove
- management system
- heat management
- Prior art date
- 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.)
- Withdrawn
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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
- H01M10/61—Types of temperature control
- H01M10/615—Heating or keeping warm
-
- 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
- H01M10/657—Means for temperature control structurally associated with the cells by electric or electromagnetic means
- H01M10/6571—Resistive heaters
-
- 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
-
- 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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Secondary Cells (AREA)
- Hybrid Cells (AREA)
Abstract
The invention discloses a kind of lithium battery group heat management systems, including left and right ends in the cuboid placing box of opening setting, protective cover and heating unit, the bottom inner cavity of the cuboid placing box is equipped with inserting groove, the heating unit includes plugboard, the plugboard is plugged in inserting groove, the plugboard upper end is equipped with groove, the inside grooves are equipped with heater strip, the groove upper end is equipped with protective cover plate, the surface of the protective cover plate is equipped with air hole, the middle part upper end of the cuboid placing box is equipped with lithium battery placing groove, the bottom of the lithium battery placing groove is equipped with ventilative web plate, the main clamping plate of the present invention and secondary clamping plate can jointly fix the lithium battery being positioned in lithium battery placing groove；When lithium battery temperature in use cold, heater strip is powered, and ensures that the operating temperature of lithium battery is suitable；When lithium battery temperature in use is higher, by the fan being equipped with inside equipment installs case, after fan work, cool down to lithium battery.
Description
Technical field
The present invention relates to lithium battery group technical field, specially a kind of lithium battery group heat management system.
Background technology
Lithium battery be one kind using lithium metal or lithium alloy as negative material, using the one-shot battery of non-aqueous electrolytic solution,
With lithium ion polymer battery it is different with rechargeable battery lithium ion battery.The inventor of lithium battery is Edison.By
It is very active in the chemical characteristic of lithium metal so that processing, preservation, the use of lithium metal, it is very high to environmental requirement.So
Lithium battery is not applied for a long time.With the development of twentieth century end microelectric technique, the equipment of miniaturization is increasing, right
Power supply proposes very high requirement.Lithium battery enters the large-scale practical stage therewith.
But since the electricity of current used single group battery is limited, in use for some time, need to re-replace,
If replaced not in time, battery can be caused to cross and put, put excessively and easily lead to battery explosion, so as to injure people or equipment,
It is used in conjunction with so lithium battery is often multigroup lithium battery when in use.
Battery thermal management is the influence according to temperature to battery performance, with reference to electrochemical properties and the heat production mechanism of battery,
Best charge and discharge temperature range based on specific battery by reasonably designing, is established in materialogy, electrochemistry, thermal conduction study, is divided
On the multidisciplinary multi-field basis such as subdynamics, heat is caused to dissipate in too high or too low for temperature work to solve battery
Ease or thermal runaway problem, to promote battery overall performance new technology.
Existing lithium battery heat management system is poor to the installation fixed effect of lithium battery, and the stabilization for being unfavorable for lithium battery group is put
It puts；It is meanwhile more single to the heat management function of lithium battery group, it is impossible to which that the function or heating for being provided simultaneously with heating heat dissipation dissipate
Thermal effect is poor.
For this purpose, we release a kind of lithium battery group heat management system.
Invention content
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of lithium battery group heat management system
Problem.
To achieve the above object, the present invention provides following technical solution：A kind of lithium battery group heat management system, including left and right
In cuboid placing box, protective cover and the heating unit of opening setting, the bottom inner cavity of the cuboid placing box is equipped at both ends
Inserting groove, the heating unit include plugboard, and the plugboard is plugged in inserting groove, and the plugboard upper end is equipped with recessed
Slot, the inside grooves are equipped with heater strip, and the groove upper end is equipped with protective cover plate, and the surface of the protective cover plate, which is equipped with, breathes freely
Hole, the middle part upper end of the cuboid placing box are equipped with lithium battery placing groove, and the bottom of the lithium battery placing groove, which is equipped with, breathes freely
Web plate, the two walls inside of the cuboid placing box are equipped with main clamping plate, and the side edge surface of the main clamping plate is equipped with air outlet,
The upper end of the main clamping plate is equipped with the air admission hole connected with air outlet, and the protective cover is stuck in the outside of cuboid placing box,
The left and right sides of the protective cover is equipped with gas-permeable openings slot, is connected with transverse slat in the middle part of the protective cover, the transverse slat both sides are set
There is secondary clamping plate, the main clamping plate and secondary clamping plate jointly fix the lithium battery being positioned in lithium battery placing groove, institute
Both sides inside protective cover are stated to be connected with for the air inlet pipe of grafting air admission hole.
Preferably, the upper end face of the protective cover plate after mounting with the flush of plugboard.
Preferably, the left end both sides of the plugboard are equipped with attacker's slot, the S-type setting of heater strip.
Preferably, the air hole is is uniformly arranged, and the diameter of air hole is 5-8mm.
Preferably, the two side of the cuboid placing box is equipped with sliding slot, is equipped with and is used on the inside of the protective cover two side
The grafting protrusion being plugged in sliding slot.
Preferably, the lithium battery placing groove is is placed equidistant with, and lithium battery is placed the ventilative web plate that trench bottom is equipped with and used
In supporting lithium battery.
Preferably, the upper end of the protective cover is equipped with equipment installs case, is equipped with fan inside the equipment installs case, institute
The air outlet for stating fan is connect by pipeline with air inlet pipe.
Compared with prior art, the beneficial effects of the invention are as follows：Lithium battery is positioned in lithium battery placing groove by the present invention,
Then protective cover is stuck in the outside of cuboid placing box, when grafting protrusion be fully located in sliding slot and air inlet pipe be fully inserted into
After in stomata, that is, the installation of protective cover is completed, lithium electricity will can be positioned over jointly by also allowing for main clamping plate and secondary clamping plate in this way
Lithium battery in the placing groove of pond is fixed；When lithium battery temperature in use cold, heater strip heats after being powered, the hot gas warp of generation
From air hole and ventilative web plate after-blow to the lithium battery being positioned in lithium battery placing groove, ensure that the operating temperature of lithium battery is fitted
Preferably；When lithium battery temperature in use is higher, by the fan being equipped with inside equipment installs case, after fan work, due to it
Air outlet is connect by pipeline with air inlet pipe, so the cool breeze that fan generates can be via pipeline, air inlet pipe, air admission hole and air outlet
After blowout, lithium battery surface is blowed to, is cooled down to lithium battery.
Description of the drawings
Fig. 1 is decomposition texture schematic diagram of the present invention；
Fig. 2 is cuboid placing box structure diagram of the present invention；
Fig. 3 is protective cover internal structure schematic diagram of the present invention；
Fig. 4 is schematic diagram of heating device of the present invention.
In figure：1 cuboid placing box, 2 plugboards, 3 protective cover plates, 4 lithium battery placing grooves, 5 main clamping plates, 6 protective covers,
7 equipment installs cases, 8 gas-permeable openings slots, 9 sliding slots, 10 inserting grooves, 11 air outlets, 12 air admission holes, 13 grafting protrusion, 14 air inlet pipe,
15 transverse slats, 16 secondary clamping plates, 17 heater strips, 18 grooves, 19 attacker's slots, 20 air holes.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment shall fall within the protection scope of the present invention.
- 4 are please referred to Fig.1, the present invention provides a kind of technical solution：A kind of lithium battery group heat management system, including left and right two
In cuboid placing box 1, protective cover 6 and the heating unit of opening setting, the bottom inner cavity of the cuboid placing box 1 is equipped at end
Inserting groove 10, the heating unit include plugboard 2, and the plugboard 2 is plugged in inserting groove 10, on the plugboard 2
End is equipped with groove 18, and the groove 18 is internally provided with heater strip 17, and 18 upper end of groove is equipped with protective cover plate 3, the protection
The surface of cover board 3 is equipped with air hole 20, and the middle part upper end of the cuboid placing box 1 is equipped with lithium battery placing groove 4, the lithium electricity
The bottom of pond placing groove 4 is equipped with ventilative web plate, and main clamping plate 5, the main dress are equipped on the inside of two walls of the cuboid placing box 1
The side edge surface of clamping plate 5 is equipped with air outlet 11, and the upper end of the main clamping plate 5 is equipped with the air admission hole 12 connected with air outlet 11,
The protective cover 6 is stuck in the outside of cuboid placing box 1, and the left and right sides of the protective cover 6 is equipped with gas-permeable openings slot 8, described
The middle part of protective cover 6 is connected with transverse slat 15, and 15 both sides of transverse slat are equipped with secondary clamping plate 16, the main clamping plate 5 and secondary clamping
Plate 16 jointly fixes the lithium battery being positioned in lithium battery placing groove 4, and the 6 inside both sides of protective cover are connected with to insert
Tap into the air inlet pipe 14 of stomata 12.
Specifically, the upper end face of the protective cover plate 3 flush with plugboard 2 after mounting.
Specifically, the left end both sides of the plugboard 2 are equipped with attacker's slot 19, the 17 S-type setting of heater strip.
Specifically, the air hole 20 is to be uniformly arranged, and the diameter of air hole 20 is 5-8mm.
Specifically, the two side of the cuboid placing box 1 is equipped with sliding slot 9, it is equipped with and uses on the inside of 6 two side of protective cover
In the grafting protrusion 13 being plugged in sliding slot 9.
Specifically, the lithium battery placing groove 4 is is placed equidistant with, and the ventilative web plate that 4 bottom of lithium battery placing groove is equipped with
It is used to support lithium battery.
Specifically, the upper end of the protective cover 6 is equipped with equipment installs case 7, wind is installed inside the equipment installs case 7
Fan, the air outlet of the fan are connect by pipeline with air inlet pipe 14.
Specifically, in use, lithium battery is positioned in lithium battery placing groove 4, protective cover 6 then is stuck in cuboid puts
The outside of case 1 is put, after grafting protrusion 13 is fully located in sliding slot 9 and air inlet pipe 14 is fully inserted into air admission hole 12, that is, is completed
The installation of protective cover 6, also allowing for main clamping plate 5 and secondary clamping plate 16 in this way will can be positioned in lithium battery placing groove 4 jointly
Lithium battery fix；When lithium battery temperature in use cold, heater strip 17 heats after being powered, and the hot gas of generation is via air hole
20 and ventilative web plate after-blow to the lithium battery being positioned in lithium battery placing groove 4, ensure that the operating temperature of lithium battery is suitable；Work as lithium
When battery temperature in use is higher, by the fan being equipped with inside equipment installs case 7, after fan work, due to its air outlet
It is connect by pipeline with air inlet pipe 14, so the cool breeze that fan generates can be via pipeline, air inlet pipe 14, air admission hole 12 and air outlet
After 11 blowouts, lithium battery surface is blowed to, is cooled down to lithium battery.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of variations, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of lithium battery group heat management system, including cuboid placing box (1) of the left and right ends in opening setting, protective cover
(6) and heating unit, it is characterised in that：The bottom inner cavity of the cuboid placing box (1) is equipped with inserting groove (10), the heating
Device includes plugboard (2), and the plugboard (2) is plugged in inserting groove (10), and plugboard (2) upper end is equipped with groove
(18), the groove (18) is internally provided with heater strip (17), and groove (18) upper end is equipped with protective cover plate (3), the protection
The surface of cover board (3) is equipped with air hole (20), and the middle part upper end of the cuboid placing box (1) is equipped with lithium battery placing groove (4),
The bottom of the lithium battery placing groove (4) is equipped with ventilative web plate, and main clamping is equipped on the inside of two walls of the cuboid placing box (1)
Plate (5), the side edge surface of the main clamping plate (5) are equipped with air outlet (11), and the upper end of the main clamping plate (5) is equipped with and outlet air
The air admission hole (12) of mouth (11) connection, the protective cover (6) are stuck in the outside of cuboid placing box (1), the protective cover (6)
The left and right sides is equipped with gas-permeable openings slot (8), and transverse slat (15), transverse slat (15) both sides are connected in the middle part of the protective cover (6)
Equipped with secondary clamping plate (16), the main clamping plate (5) and secondary clamping plate (16) will be positioned over jointly in lithium battery placing groove (4)
Lithium battery is fixed, and the internal both sides of the protective cover (6) are connected with the air inlet pipe (14) for grafting air admission hole (12).
2. a kind of lithium battery group heat management system according to claim 1, it is characterised in that：The protective cover plate (3)
The upper end face flush with plugboard (2) after mounting.
3. a kind of lithium battery group heat management system according to claim 1, it is characterised in that：A left side for the plugboard (2)
Both sides is held to be equipped with attacker's slot (19), the S-type setting of the heater strip (17).
4. a kind of lithium battery group heat management system according to claim 1, it is characterised in that：The air hole (20) is equal
Even setting, and the diameter of air hole (20) is 5-8mm.
5. a kind of lithium battery group heat management system according to claim 1, it is characterised in that：The cuboid placing box
(1) two side is equipped with sliding slot (9), and the grafting being equipped on the inside of protective cover (6) two side for being plugged in sliding slot (9) is convex
It rises (13).
6. a kind of lithium battery group heat management system according to claim 1, it is characterised in that：The lithium battery placing groove
(4) to be placed equidistant with, and the ventilative web plate that lithium battery placing groove (4) bottom is equipped with is used to support lithium battery.
7. a kind of lithium battery group heat management system according to claim 1, it is characterised in that：The protective cover (6) it is upper
End is equipped with equipment installs case (7), is equipped with fan inside the equipment installs case (7), the air outlet of the fan passes through pipeline
It is connect with air inlet pipe (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810129266.4A CN108155441A (en) | 2018-02-08 | 2018-02-08 | Lithium battery group heat management system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810129266.4A CN108155441A (en) | 2018-02-08 | 2018-02-08 | Lithium battery group heat management system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108155441A true CN108155441A (en) | 2018-06-12 |
Family
ID=62457095
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810129266.4A Withdrawn CN108155441A (en) | 2018-02-08 | 2018-02-08 | Lithium battery group heat management system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108155441A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109065776A (en) * | 2018-07-19 | 2018-12-21 | 江苏卓岸电源科技有限公司 | A kind of battery thermal management system |
| CN114628843A (en) * | 2022-01-26 | 2022-06-14 | 靖江市东达铝业有限公司 | Aluminum-based battery shell with bottom shock absorption protection heat conduction mechanism |
-
2018
- 2018-02-08 CN CN201810129266.4A patent/CN108155441A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109065776A (en) * | 2018-07-19 | 2018-12-21 | 江苏卓岸电源科技有限公司 | A kind of battery thermal management system |
| CN114628843A (en) * | 2022-01-26 | 2022-06-14 | 靖江市东达铝业有限公司 | Aluminum-based battery shell with bottom shock absorption protection heat conduction mechanism |
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Legal Events
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20210315 Address after: 233000 No.454, Nanshan Road, Weier road street, bengshan District, Bengbu City, Anhui Province Applicant after: Bengbu Yingtong Industrial Design Co.,Ltd. Address before: 233300 building E3, Oracle science and Technology Innovation Park, south section of Yan'an Road, bengshan District, Bengbu City, Anhui Province Applicant before: ANHUI LIN-TECH POWER Co.,Ltd. |
|
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180612 |