CN208460837U - A kind of phase-change heat transfer lithium-ion battery shell - Google Patents
A kind of phase-change heat transfer lithium-ion battery shell Download PDFInfo
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- CN208460837U CN208460837U CN201821094513.3U CN201821094513U CN208460837U CN 208460837 U CN208460837 U CN 208460837U CN 201821094513 U CN201821094513 U CN 201821094513U CN 208460837 U CN208460837 U CN 208460837U
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- heat
- plate
- conducting plate
- spring
- shell
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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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Abstract
The utility model discloses a kind of phase-change heat transfer lithium-ion battery shells, including shell, ventilation opening, clad aluminium, motor, spring backing plate, condenser pipe, first heat-conducting plate, vacuum layer, water absorption layer, spring, push plate, second heat-conducting plate, fan air inlet hole, shaft, flabellum and third heat-conducting plate, the shell surrounding offers ventilation opening, the bottom plate is fixed on outside shell bottom side, one end of the shaft of the motor is connect through spring backing plate with flabellum, the side of the push plate offers spring eye, the inside of the push plate is socketed with third heat-conducting plate, first heat-conducting plate is mounted on the second heat-conducting plate side, the condenser pipe is mounted on the second heat-conducting plate side, the clad aluminium installation is inside the housing, and bottom is provided with push plate and third heat-conducting plate, the clad aluminium is internally provided with vacuum layer, the utility model has Cooling efficiency is improved, the function of air flowing and radiating rate and damping is accelerated.
Description
Technical field
The utility model relates to battery case equipment technical field, specially a kind of phase-change heat transfer lithium-ion battery shell.
Background technique
Since new-energy automobile exploitation, hot lithium battery is utilized to extensive, and not just automobile, battery truck use
It is relatively broad, but a large amount of heat can be issued in hot lithium battery use, it is easy for causing if heat is discharged not in time
Safety problem.
Current hot lithium battery case does not have good heat sinking function, divulges information poor, does not have damping effect yet；Cause
This one battery case of design is necessary.
Utility model content
The purpose of this utility model is to provide a kind of phase-change heat transfer lithium-ion battery shells, to solve above-mentioned background technique
The problem of middle proposition.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solutions: a kind of phase-change heat transfer lithium-ion electric
Pond shell, including it is shell, ventilation opening, bottom plate, clad aluminium, motor, spring backing plate, screw fixed block, condenser pipe, first thermally conductive
Plate, vacuum layer, water absorption layer, spring, spring guide pillar, push plate, spring eye, screw hole, refrigerant inlet, refrigerant outlet, second
Heat-conducting plate, fan air inlet hole, shaft, flabellum and third heat-conducting plate, the shell surrounding offer ventilation opening, and the bottom plate is fixed
Outside shell bottom side, the spring backing plate is fixed on the inside of outer casing bottom, and spring backing plate top is welded with socket spring
One end of spring guide pillar, the shaft of the motor is connect through spring backing plate with flabellum, and the side of the push plate offers spring
Hole, and it is mounted on spring backing plate top, the fan air inlet hole is provided on spring backing plate, and the inside of the push plate is socketed with
Three heat-conducting plates, and inside offers screw hole, first heat-conducting plate is mounted on the second heat-conducting plate side, the condenser pipe installation
In the second heat-conducting plate side, and both ends are respectively refrigerant inlet and refrigerant outlet, and the clad aluminium installation is inside the shell
Portion, and bottom is provided with push plate and third heat-conducting plate, the clad aluminium is internally provided with vacuum layer and water absorption layer.
Further, it is connected by screw to outside the bottom plate and shell bottom side.
Further, the screw fixed block is fixed by welding in outer casing inner wall.
Further, the condenser pipe is welded on the second heat-conducting plate and contacts with the first heat-conducting plate.
Further, the spring backing plate is connected by screw to shell.
Compared with prior art, the utility model beneficial effect achieved is: the utility model, and setting condensing agent is from cold
Solidifying agent import inputs condenser pipe, can fast quickly cooling because condenser pipe is welded on the second heat-conducting plate and contacts with the first heat-conducting plate
But the second heat-conducting plate and the first heat-conducting plate, can accelerate cooling velocity；Ventilation opening, the setting of fan and fan air inlet hole are accelerated
Inner air flowing and radiating rate；Bottom spring backing plate, the setting of spring and push plate have good damping effect.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.In the accompanying drawings:
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the interior of shell structural schematic diagram of the utility model；
Fig. 3 is the second heat-conducting plate structure schematic diagram of the utility model；
Fig. 4 is the third heat-conducting plate structure schematic diagram of the utility model；
Fig. 5 is the plate pushing structure schematic diagram of the utility model；
Fig. 6 is the fan structure diagram of the utility model；
In figure: 1, shell；2, ventilation opening；3, bottom plate；4, clad aluminium；5, motor；6, spring backing plate；7, screw is fixed
Block；8, condenser pipe；9, the first heat-conducting plate；10, vacuum layer；11, water absorption layer；12, spring；13, spring guide pillar；14, push plate；15,
Spring eye；16, screw hole；17, refrigerant inlet；18, refrigerant outlet；19, the second heat-conducting plate；20, fan air inlet hole；21,
Shaft；22, flabellum；23, third heat-conducting plate.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-6 is please referred to, the utility model provides a kind of technical solution: a kind of phase-change heat transfer lithium-ion battery shell, packet
It is thermally conductive to include shell 1, ventilation opening 2, bottom plate 3, clad aluminium 4, motor 5, spring backing plate 6, screw fixed block 7, condenser pipe 8, first
Plate 9, vacuum layer 10, water absorption layer 11, spring 12, spring guide pillar 13, push plate 14, spring eye 15, screw hole 16, refrigerant inlet
17, refrigerant outlet 18, the second heat-conducting plate 19, fan air inlet hole 20, shaft 21, flabellum 22 and third heat-conducting plate 23, shell 1 four
Offer ventilation opening 2 week, bottom plate 3 is fixed on outside 1 bottom side of shell, is connected by screw to, has outside bottom plate 3 and 1 bottom side of shell
Help the disassembly and replacement of inner body, spring backing plate 6 is fixed on 1 bottom inside of shell, and 6 top of spring backing plate is welded with set
The spring guide pillar 13 of spring 12 is connect, spring backing plate 6 is connected by screw to shell 1, and it is easy to disassemble, the one of the shaft 21 of motor 5
End is connect through spring backing plate 6 with flabellum 22, and the side of push plate 14 offers spring eye 15, and is mounted on 6 top of spring backing plate,
The fan air inlet hole 20 is provided on spring backing plate 6, and the inside of push plate 14 is socketed with third heat-conducting plate 23, and inside offers
16 first heat-conducting plate 9 of screw hole is mounted on 19 side of the second heat-conducting plate, and condenser pipe 8 is mounted on 19 side of the second heat-conducting plate, and two
End is respectively refrigerant inlet 17 and refrigerant outlet 18, and condenser pipe 8 is welded on the second heat-conducting plate 19 and connects with the first heat-conducting plate 9
Touching, can accelerate radiating efficiency, clad aluminium 4 is mounted on inside shell 1, and bottom is provided with push plate 14 and third heat-conducting plate
23；Clad aluminium 4 is internally provided with vacuum layer 10 and water absorption layer 11, clad aluminium 4 is fabricated to two-layer composite, wherein inhaling
Water layer 11 fills water-absorbing material polyacrylamide, and extracts air out and form vacuum layer 10, the boiling point being lauched using vacuum state
This feature is reduced, when battery temperature reaches the boiling point values being lauched in the vacuum degree, using vapor as medium, transmits heat, from
And to external cooling, clad aluminium 4 is transmitted to by moisture explosive evaporation, and then be transmitted to the first heat-conducting plate 9, the second heat-conducting plate
19 and third heat-conducting plate 23, condensing agent is then inputted into condenser pipe 8 from refrigerant inlet 17, because condenser pipe 8 is welded on second
It heat-conducting plate 19 and is contacted with the first heat-conducting plate 9, so the second heat-conducting plate 19 and the first heat-conducting plate 9 can be quickly cooled down, accelerates cooling
Speed；The surrounding of shell 1 offers ventilation opening 2, and bottom is provided with motor 5 and flabellum 22, and starting motor 5 drives flabellum 22
Rotation, air can enter from fan air inlet hole 20, blow inner air and be discharged by ventilation opening 2, accelerate inner air flowing with
Radiating rate；After 4 temperature of clad aluminium declines cooling, vapor forms liquid water, continues to conduct heat；In clad aluminium 4
Bottom side is provided with push plate 14, and 14 lower part of push plate is equipped with spring 12, and the contraction of spring 12 can play cushioning effect when jolting.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (5)
1. a kind of phase-change heat transfer lithium-ion battery shell, including shell (1), ventilation opening (2), bottom plate (3), clad aluminium (4), electricity
Machine (5), spring backing plate (6), screw fixed block (7), condenser pipe (8), the first heat-conducting plate (9), vacuum layer (10), water absorption layer
(11), spring (12), spring guide pillar (13), push plate (14), spring eye (15), screw hole (16), refrigerant inlet (17), condensation
Agent exports (18), the second heat-conducting plate (19), fan air inlet hole (20), shaft (21), flabellum (22) and third heat-conducting plate (23),
Be characterized in that: shell (1) surrounding offers ventilation opening (2), and the bottom plate (3) is fixed on outside shell (1) bottom side, described
Spring backing plate (6) is fixed on shell (1) bottom inside, and spring backing plate (6) top is welded with the spring of socket spring (12) and leads
One end of column (13), the shaft (21) of the motor (5) is connect through spring backing plate (6) with flabellum (22), the push plate (14)
Side offer spring eye (15), and be mounted on spring backing plate (6) top, the fan air inlet hole (20) is provided with spring pad
On plate (6), the inside of the push plate (14) is socketed with third heat-conducting plate (23), and inside offers screw hole (16), and described
One heat-conducting plate (9) is mounted on the second heat-conducting plate (19) side, and the condenser pipe (8) is mounted on the second heat-conducting plate (19) side, and
Both ends are respectively refrigerant inlet (17) and refrigerant outlet (18), and the clad aluminium (4) is mounted on shell (1) inside, and
Bottom is provided with push plate (14) and third heat-conducting plate (23), and the clad aluminium (4) is internally provided with vacuum layer (10) and water suction
Layer (11).
2. a kind of phase-change heat transfer lithium-ion battery shell according to claim 1, it is characterised in that: the bottom plate (3) with
It is connected by screw to outside shell (1) bottom side.
3. a kind of phase-change heat transfer lithium-ion battery shell according to claim 1, it is characterised in that: the screw fixed block
(7) it is fixed by welding in shell (1) inner wall.
4. a kind of phase-change heat transfer lithium-ion battery shell according to claim 1, it is characterised in that: the condenser pipe (8)
It is welded on the second heat-conducting plate (19) and is contacted with the first heat-conducting plate (9).
5. a kind of phase-change heat transfer lithium-ion battery shell according to claim 1, it is characterised in that: the spring backing plate
(6) it is connected by screw to shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821094513.3U CN208460837U (en) | 2018-07-11 | 2018-07-11 | A kind of phase-change heat transfer lithium-ion battery shell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821094513.3U CN208460837U (en) | 2018-07-11 | 2018-07-11 | A kind of phase-change heat transfer lithium-ion battery shell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208460837U true CN208460837U (en) | 2019-02-01 |
Family
ID=65172448
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821094513.3U Expired - Fee Related CN208460837U (en) | 2018-07-11 | 2018-07-11 | A kind of phase-change heat transfer lithium-ion battery shell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208460837U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112543569A (en) * | 2020-11-26 | 2021-03-23 | 徐州天力电子科技有限公司 | Controller with finished product aging detection device |
| CN115224422A (en) * | 2022-07-21 | 2022-10-21 | 深圳供电局有限公司 | Isolation Devices and Electric Vehicles |
-
2018
- 2018-07-11 CN CN201821094513.3U patent/CN208460837U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112543569A (en) * | 2020-11-26 | 2021-03-23 | 徐州天力电子科技有限公司 | Controller with finished product aging detection device |
| CN115224422A (en) * | 2022-07-21 | 2022-10-21 | 深圳供电局有限公司 | Isolation Devices and Electric Vehicles |
| CN115224422B (en) * | 2022-07-21 | 2024-05-31 | 深圳供电局有限公司 | Isolation device and electric vehicle |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190201 Termination date: 20190711 |