CN209001082U - A kind of heat management device of power battery - Google Patents
A kind of heat management device of power battery Download PDFInfo
- Publication number
- CN209001082U CN209001082U CN201821783874.9U CN201821783874U CN209001082U CN 209001082 U CN209001082 U CN 209001082U CN 201821783874 U CN201821783874 U CN 201821783874U CN 209001082 U CN209001082 U CN 209001082U
- Authority
- CN
- China
- Prior art keywords
- plate
- bottom plate
- management device
- heat management
- power battery
- 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- Withdrawn - After Issue
Links
- 239000004065 semiconductor Substances 0.000 claims abstract description 21
- 239000012782 phase change material Substances 0.000 claims abstract description 5
- 230000033228 biological regulation Effects 0.000 claims description 3
- 238000004146 energy storage Methods 0.000 claims description 3
- 230000013011 mating Effects 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 238000001816 cooling Methods 0.000 description 10
- 238000002791 soaking Methods 0.000 description 7
- 238000010438 heat treatment Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000017525 heat dissipation Effects 0.000 description 3
- 238000005192 partition Methods 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 2
- 239000002360 explosive Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005057 refrigeration Methods 0.000 description 2
- 230000002277 temperature effect Effects 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000005679 Peltier effect Effects 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 230000003319 supportive effect Effects 0.000 description 1
- 239000002918 waste heat Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The utility model discloses a kind of heat management device of power batteries, including controller, shell, temperature sensor, the opening of the shell is provided with the adjustable switch gate of aperture, three-dimensional uniform temperature plate is provided in the shell, the three-dimensional uniform temperature plate includes hollow bottom plate and vertically several hollow bar beams on the bottom plate are arranged in parallel interval, the inner cavity of bottom plate is connected with the inner cavity of each bar beam, in each space that the battery pack is placed on each bar beam and the bottom plate surrounds；The bottom surface of the bottom plate is snugly provided with cold, hot two-purpose temperature control device；The three-dimensional uniform temperature plate front and rear sides are provided with radiating fin, the controller circuitry connection temperature sensor, switch gate etc..The utility model can carry out energy-saving radiating or preheating to battery modules according to operating condition.The phase-change material being arranged between battery and three-dimensional uniform temperature plate can quickly absorb heat, while improving uniform temperature and safety, using can carry out cogeneration when semiconductor chilling plate.
Description
Technical field
That the utility model relates to a kind of thermal management device of batteries more particularly to a kind of even temperature effect is good, energy-efficient, have both
The thermal management device of battery of heating and the three-dimensional uniform temperature plate of heat dissipation.
Background technique
Existing patent CN207834526U discloses a kind of battery modules, including soaking bottom plate, is evenly spaced apart to set vertically
Several soaking partitions in the soaking plate upper surface are set, the lower surface of the soaking bottom plate is snugly provided with heat exchange dress
It sets, the placing battery packet between two adjacent soaking partitions for close contact, the inner cavity of the soaking bottom plate, soaking partition
It is isolated from each other.
But the heating efficiency of battery thermal management scheme is lower in above-mentioned patent, and the type of cooling only has active water cooling, cold
But the energy consumed is more.
Utility model content
In view of the above technical problems, it is good that the purpose of the utility model is to provide a kind of even temperature effects, and it is energy-efficient passive to have both
It is air-cooled and actively force cooling, while cold environment can quickly and efficiently uniformly pre- thermal cell power battery heat management dress
It sets.
The utility model adopts the following technical solution realizes:
A kind of heat management device of power battery, including controller, for the shell of placing battery packet, for detecting battery pack
The temperature sensor of temperature, the opening of the shell are provided with the switch gate of aperture regulation, are provided with three-dimensional in the shell
Temperature-uniforming plate, the three-dimensional uniform temperature plate includes hollow bottom plate and vertically several hollow points on the bottom plate are arranged in parallel interval
Supporting plate, the inner cavity of the bottom plate are connected with the inner cavity of each bar beam, if being evenly spaced apart to be provided in the inner cavity of the bottom plate
The inner cavity of bottom plate described in capable person is divided into the liquid-sucking core support column of interconnected several bottom steam chambers, each bar beam it is interior
Liquid-sucking core is provided in chamber, the battery pack is placed in each space that each bar beam is surrounded with the bottom plate；The bottom plate
Bottom surface is snugly provided with cold, hot two-purpose temperature control device；The three-dimensional uniform temperature plate front and rear sides are provided with radiating fin, described
Controller pass through temperature sensor, switch gate, cold, hot two-purpose temperature control device described in circuit connection.
Further, fluting fin is evenly arranged at left and right sides of the three-dimensional uniform temperature plate.
Further, the direction of each fin is consistent with the direction of each fin in the radiating fin in the fluting fin.
Further, the notch mating with each branch's board ends is provided in the middle part of the fluting fin.
Further, the switch gate is symmetrically movably arranged on the opening of shell.
Further, the cold, hot two-purpose temperature control device includes water-cooled plate and heat block, the water-cooled plate and heat block
It is fitted tightly over the bottom surface of the bottom plate.
Further, the cold, hot two-purpose temperature control device includes semiconductor chilling plate, and the one of the semiconductor chilling plate
Face is fitted tightly over the bottom surface of the bottom plate, and opposite another side is closely provided with TEC fin, the first sending end and second
Sending end connects external energy storage device by control circuit.
It further, will be described in the liquid-sucking core inner cavity in a strip shape for being evenly spaced apart to be arranged in parallel in the bar beam
The inner cavity of bar beam is divided into interconnected several supporting plate vapor chambers, meanwhile, the bottom steam chamber and the supporting plate steam
Chamber is connected.
If the inner cavity for being evenly spaced apart to be provided with bottom plate described in capable person in the inner cavity of the bottom plate is divided into interconnected
The liquid-sucking core support column of several bottom steam chambers, if being evenly spaced apart to be arranged in parallel with capable person branch in the inner cavity of each bar beam
The inner cavity of plate is divided into the strip liquid-sucking core of interconnected several supporting plate vapor chambers, meanwhile, the bottom steam chamber with it is described
Supporting plate vapor chamber is connected.
Further, the supporting plate vapor chamber includes the item of upper steam chamber, several parallelly distribute ons and the vertical bottom plate
The bottom end of shape vapor chamber, the strip vapor chamber is connected with bottom steam chamber respectively, and top is connected with upper steam chamber respectively
It is logical.Compared with prior art, the utility model has the following beneficial effects:
The utility model can carry out energy conservation passively wind-cooling heat dissipating to battery modules according to operating condition, and battery temperature is compared with Gao Shijia
Enter active forced heat radiation, phase-change material is set between battery and three-dimensional uniform temperature plate, can quickly absorb heat, improves uniform temperature and peace
While full property, energy saving.
Detailed description of the invention
Fig. 1 is the assembling schematic diagram of the present apparatus.
Fig. 2 is that the present apparatus removes the assembling schematic diagram after shell.
Fig. 3 is the explosive view (being free of shell) of the present apparatus.
Fig. 4 is the explosive view (being free of shell) that present apparatus application semiconductor chilling plate carries out heat management.
Fig. 5 is the schematic diagram of three-dimensional uniform temperature plate.
Fig. 6 is three-dimensional uniform temperature intralamellar part liquid sucting core structure schematic diagram (perspective view).
Fig. 7 is three-dimensional uniform temperature plate main view (perspective view).
Fig. 8 be three-dimensional uniform temperature plate along the sectional view of A-A.
Fig. 9 is three-dimensional uniform temperature plate side view (perspective view).
Figure 10 is cross-sectional view of the three-dimensional uniform temperature plate along B-B.
In figure: 1- battery pack, 2- three-dimensional uniform temperature plate, 21- bottom plate, 210- liquid-sucking core support column, 211- bottom steam chamber,
22- bar beam, 220- strip liquid-sucking core, 221- strip vapor chamber, 222- upper steam chamber, 3- phase-change material piece, 4- water-cooled plate,
5- heat block, 6- fluting fin, 7- fin, 8- switch gate, 9- shell, 10- semiconductor chilling plate, the first sending end of 101-,
The second sending end of 102-, 11-TEC fin.
Specific embodiment
To more fully understand the utility model, the utility model is made further with reference to the accompanying drawings and examples
It is bright.
Embodiment one
As shown in Figure 1 to Figure 3, a kind of heat management device of power battery, including controller, for the outer of placing battery packet 1
The opening of shell 9, the temperature sensor for detecting 1 temperature of battery pack, the shell 9 is provided with the switch gate 8 of aperture regulation,
Three-dimensional uniform temperature plate 2 is provided in the shell 9, the three-dimensional uniform temperature plate 2 includes hollow bottom plate 21 and vertically parallel interval is set
Several hollow bar beams 22 on the bottom plate 21 are set, the inner cavity of the bottom plate 21 is connected with the inner cavity of each bar beam 22
(see Fig. 5), the battery pack 1 are placed in each space that each bar beam 22 is surrounded with the bottom plate 21；The bottom of the bottom plate 21
Face is provided with water-cooled plate 4 and heat block 5 with fitting closely；2 front and rear sides of three-dimensional uniform temperature plate are provided with radiating fin 7,
The controller passes through temperature sensor, switch gate 8, water-cooled plate 4 and heat block 5 described in circuit connection.
As shown in Fig. 6 to Figure 10, if being evenly spaced apart to be provided with bottom plate 21 described in capable person in the inner cavity of the bottom plate 21
Inner cavity is divided into the liquid-sucking core support column 210 of interconnected several bottom steam chambers 211；In the inner cavity of each bar beam 22
If the strip that the inner cavity that even compartment of terrain is arranged in parallel with capable person's bar beam 22 is divided into interconnected several supporting plate vapor chambers is inhaled
Wick-containing 220, meanwhile, the bottom steam chamber 211 is connected with the supporting plate vapor chamber.The supporting plate vapor chamber includes that upper end is steamed
The strip vapor chamber 221 of vapour chamber 222, several parallelly distribute ons and the vertical bottom plate 21, the bottom end of the strip vapor chamber 221
It is connected respectively with bottom steam chamber 211, top is connected with upper steam chamber 222 respectively.
As illustrated in figures 6-10, be reduce thermal resistance and improve structural compactness, it will usually use relatively thin metal material as
The coverboard of temperature-uniforming plate, but due to being high vacuum state inside temperature-uniforming plate, external pressure is easy that coverboard is made to be recessed, therefore inside
It needs to be arranged reasonable support construction, while needing to consider working medium reflux and steam diffusion.The present embodiment proposes to use spacer bar
The structure of shape liquid-sucking core 220 and steam channel 221, the structure be both able to maintain liquid refrigerant and had smoothly flowed back in liquid-sucking core 220, steamed
Vapour diverging flow in 221, while striped stride liquid-sucking core also plays a supportive role to coverboard, it is avoided to be recessed.Each strip
Steam channel 221 is all connected to upper steam channel 222, and is interconnected with bottom end steam channel 211, so that steam diffusion is suitable
Freely, the liquid-sucking core of bottom end is also connected to strip liquid-sucking core 220, and condensed working medium energy quick backflow bottom is promoted to form circulation.
In addition, fluting fin 6 is evenly arranged at left and right sides of the three-dimensional uniform temperature plate 2, the middle part of the fluting fin 6
It is provided with the notch mating with each 22 both ends of bar beam, the direction of each fin and the radiating fin in the fluting fin 6
The direction of each fin is consistent in piece 7.
The controllable folding size of 9 upper end of shell setting switch gate 8 of the present embodiment, symmetrically activity is set the switch gate 8
The opening in shell 9 is set, closure is realized when two switch gates 8 are drawn close, realizes and opens when separate.
Electric vehicle or aircraft have air-flow flowing during the motion, when battery temperature is lower, pass through controller control
The folding size of switch gate 8 processed carries out energy-efficient passive type wind-cooling heat dissipating；When battery temperature is higher, in addition to turning on the switch door 8,
It is radiated using the hollow flow of air of motion process outer, also starting water-cooled plate 4 increases active Forced water cooling heat dissipation.It is set to bar beam
Phase-change material piece 3 between 22 and battery pack 1 quickly can absorb heat in high current charge-discharge or thermal runaway and be unlikely to temperature
Liter is excessively high, and uniform temperature and the safety of battery modules can be improved.
Under winter cold environment, when 1 temperature of battery pack is lower, then switch gate 8 is closed accumulation of heat, and heat block 5 is powered quickly
Even preheating battery pack 1 is to suitable operating temperature range.
When needing large-capacity battery pack, multiple above-mentioned battery packs can be combined.
Embodiment two
As shown in figure 4, the difference between this embodiment and the first embodiment lies in:
The cold, hot two-purpose temperature control device includes semiconductor chilling plate 10, and the one side of the semiconductor chilling plate 10 is close
It is fitted in the bottom surface of the bottom plate 21, opposite another side is closely provided with TEC fin 11.
In the present embodiment, the semiconductor chilling plate 10 utilizes the Peltier effect of semiconductor material, when direct current passes through
When the galvanic couple that two kinds of different semiconductor materials are connected into, heat can be absorbed respectively at the both ends of galvanic couple and releases heat, work
When one side freeze, generate heat on one side, can be used for being heated or cooled.
As shown in figure 4, the present embodiment application semiconductor chilling plate 10 carries out heat management, the semiconductor chilling plate to battery
10 by being passed through the changeable refrigeration in the direction of direct current and heating surface, the first sending end 101 of semiconductor chilling plate 10 as described above and the
When two sending ends 102 are passed through forward voltage, the one side refrigeration for being adjacent to bottom plate 21 can be used for the heat dissipation of battery, when battery needs to heat
When, backward voltage can be passed through to the first sending end 101 and the second sending end 102, the one side for being adjacent to bottom plate 21 will heat.Therefore,
Carrying out battery thermal management using semiconductor chilling plate 10 has structure simple, small in size, light-weight, and temperature control response rapidly, is freezed
Amount is big and is not necessarily to additional Circulating Pump System, has both heating and refrigerating function.The 11 laminated semiconductor cooling piece of TEC fin
10 one sides far from bottom plate 21, when semiconductor chilling plate 10 carries out cooling temperature control to battery, TEC fin 11 is used for semiconductor
The heating surface of cooling piece 10 carries out cooling temperature control.In addition, when the one side temperature that semiconductor chilling plate 10 is adjacent to battery is higher, and paste
When the one side temperature of tight TEC fin 11 is lower due to environment/gas flowing temperature, the semiconductor chilling plate 10 is also using two
The temperature difference at end carries out cogeneration, and electric end 101,102 connects the hair that external energy storage device is used to store waste heat by control circuit
Electricity.
Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to above-mentioned reality
Example is applied the utility model is described in detail, those skilled in the art should understand that;It still can be to upper
It states technical solution documented by each embodiment to modify, or equivalent substitute is carried out to part of technical characteristic;And these
It modifies or replaces, spiritual model described in various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (10)
1. a kind of heat management device of power battery, including controller, for the shell (9) of placing battery packet (1), for detecting electricity
The temperature sensor of Chi Bao (1) temperature, which is characterized in that the opening of the shell (9) is provided with the switch gate of aperture regulation
(8), it is provided with three-dimensional uniform temperature plate (2) in the shell (9), the three-dimensional uniform temperature plate (2) includes hollow bottom plate (21) and vertically
Several hollow bar beams (22) that ground parallel interval is arranged on the bottom plate (21), the inner cavity of the bottom plate (21) and each branch
The inner cavity of plate (22) is connected, the bottom plate (21) if inner cavity in be evenly spaced apart to be provided with the interior of bottom plate described in capable person (21)
Chamber is divided into the liquid-sucking core support column (210) of interconnected several bottom steam chambers (211)；The inner cavity of each bar beam (22)
In be provided with liquid-sucking core (220)；The battery pack (1) is placed on each sky that each bar beam (22) and the bottom plate (21) are surrounded
In；The bottom surface of the bottom plate (21) is snugly provided with cold, hot two-purpose temperature control device；Two before and after the three-dimensional uniform temperature plate (2)
Side is provided with radiating fin (7), and the controller passes through temperature sensor, switch gate (8), cold, hot two-purpose described in circuit connection
Temperature control device.
2. heat management device of power battery according to claim 1, which is characterized in that the three-dimensional uniform temperature plate (2) is left
Right two sides are evenly arranged with fluting fin (6).
3. heat management device of power battery according to claim 2, which is characterized in that each wing in the fluting fin (6)
The direction of piece is consistent with the direction of each fin in the radiating fin (7).
4. heat management device of power battery according to claim 2, which is characterized in that the middle part of fluting fin (6)
It is provided with the notch mating with each bar beam (22) both ends.
5. heat management device of power battery according to claim 1, which is characterized in that the battery pack (1) with it is adjacent
Bar beam (22) between be provided with phase-change material piece (3) with also fitting closely.
6. heat management device of power battery according to claim 1, which is characterized in that the switch gate (8) is symmetrically lived
Opening of the dynamic setting in shell (9).
7. heat management device of power battery according to claim 1, which is characterized in that the cold, hot two-purpose temperature control device
Including water-cooled plate (4) and heat block (5), the water-cooled plate (4) and heat block (5) are fitted tightly over the bottom of the bottom plate (21)
Face.
8. heat management device of power battery according to claim 1, which is characterized in that the cold, hot two-purpose temperature control device
Including semiconductor chilling plate (10), the bottom surface for being fitted tightly over the bottom plate (21) on one side of the semiconductor chilling plate (10),
Opposite another side is closely provided with TEC fin (11), and the first sending end (101) and the second sending end (102) pass through control
Energy storage device outside circuit connection processed.
9. heat management device of power battery according to claim 1, which is characterized in that the liquid-sucking core (220) is in a strip shape
It is evenly spaced apart to be divided into the inner cavity of the bar beam (22) in the inner cavity for being arranged in parallel in the bar beam (22) and mutually interconnect
Logical several supporting plate vapor chambers, meanwhile, the bottom steam chamber (211) is connected with the supporting plate vapor chamber.
10. heat management device of power battery according to claim 9, which is characterized in that the supporting plate vapor chamber includes upper
Hold the strip vapor chamber (221) of vapor chamber (222), several parallelly distribute ons and the vertical bottom plate (21), the strip vapor chamber
(221) bottom end is connected with bottom steam chamber (211) respectively, and top is connected with upper steam chamber (222) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821783874.9U CN209001082U (en) | 2018-10-31 | 2018-10-31 | A kind of heat management device of power battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821783874.9U CN209001082U (en) | 2018-10-31 | 2018-10-31 | A kind of heat management device of power battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209001082U true CN209001082U (en) | 2019-06-18 |
Family
ID=66805074
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821783874.9U Withdrawn - After Issue CN209001082U (en) | 2018-10-31 | 2018-10-31 | A kind of heat management device of power battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209001082U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109449334A (en) * | 2018-10-31 | 2019-03-08 | 华南理工大学 | A kind of thermal management device of battery based on three-dimensional uniform temperature plate |
| CN111293251A (en) * | 2020-03-26 | 2020-06-16 | 江西优特汽车技术有限公司 | Structure for effectively controlling thermal diffusion |
| CN111969279A (en) * | 2020-08-26 | 2020-11-20 | 广东工业大学 | Power battery device |
| CN112087925A (en) * | 2020-09-07 | 2020-12-15 | 上海船舶电子设备研究所(中国船舶重工集团公司第七二六研究所) | Underwater equipment heat radiation structure based on three-dimensional temperature-uniforming plate and underwater equipment |
| WO2023221827A1 (en) * | 2022-05-18 | 2023-11-23 | 高柏科技股份有限公司 | Battery pack thermal management system |
-
2018
- 2018-10-31 CN CN201821783874.9U patent/CN209001082U/en not_active Withdrawn - After Issue
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109449334A (en) * | 2018-10-31 | 2019-03-08 | 华南理工大学 | A kind of thermal management device of battery based on three-dimensional uniform temperature plate |
| CN109449334B (en) * | 2018-10-31 | 2024-02-27 | 华南理工大学 | Battery thermal management device based on three-dimensional temperature equalization plate |
| CN111293251A (en) * | 2020-03-26 | 2020-06-16 | 江西优特汽车技术有限公司 | Structure for effectively controlling thermal diffusion |
| CN111969279A (en) * | 2020-08-26 | 2020-11-20 | 广东工业大学 | Power battery device |
| CN111969279B (en) * | 2020-08-26 | 2022-04-19 | 广东工业大学 | Power battery device |
| CN112087925A (en) * | 2020-09-07 | 2020-12-15 | 上海船舶电子设备研究所(中国船舶重工集团公司第七二六研究所) | Underwater equipment heat radiation structure based on three-dimensional temperature-uniforming plate and underwater equipment |
| CN112087925B (en) * | 2020-09-07 | 2023-03-03 | 上海船舶电子设备研究所(中国船舶重工集团公司第七二六研究所) | Underwater equipment heat radiation structure based on three-dimensional temperature-uniforming plate and underwater equipment |
| WO2023221827A1 (en) * | 2022-05-18 | 2023-11-23 | 高柏科技股份有限公司 | Battery pack thermal management system |
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Granted publication date: 20190618 Effective date of abandoning: 20240227 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20190618 Effective date of abandoning: 20240227 |
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| AV01 | Patent right actively abandoned |