CN207834421U - A kind of battery thermal balance structure for New energy electric car battery compartment - Google Patents
A kind of battery thermal balance structure for New energy electric car battery compartment Download PDFInfo
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- CN207834421U CN207834421U CN201820307019.4U CN201820307019U CN207834421U CN 207834421 U CN207834421 U CN 207834421U CN 201820307019 U CN201820307019 U CN 201820307019U CN 207834421 U CN207834421 U CN 207834421U
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- battery
- battery pack
- battery compartment
- air
- baffle
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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 battery thermal balance structure for New energy electric car battery compartment, including battery compartment, the first battery pack, the second battery pack, preceding air-inlet grille, side air-inlet grille, air outlet grate, first baffle, second baffle；Respectively the first battery pack, the second battery pack are installed in the battery compartment；First battery pack is located at the front row of the second battery pack；Battery compartment leading flank is provided with preceding air-inlet grille, and first baffle is provided among preceding air-inlet grille and the first battery pack；The battery compartment both sides are respectively arranged with side air-inlet grille, and air outlet grate is provided on rear side of battery compartment.The utility model has the characteristics of battery pack each position flow field and temperature equalization, guarantee battery pack Effec-tive Function.The utility model makes space heat in battery compartment shed in time, and entire battery compartment is made to be in thermal equilibrium state, the flow field of each position and temperature equalization, ensures the first battery pack, the second battery pack Effec-tive Function.
Description
Technical field
The utility model is related to a kind of battery thermal balance structures for New energy electric car battery compartment, especially a kind of
With battery pack each position flow field and temperature equalization, ensure battery pack Effec-tive Function for New energy electric car battery compartment
Battery thermal balance structure.
Background technology
Battery provides mechanism as the power of new-energy automobile, belongs to one of automobile three-major-items, status is particularly significant, battery
Use have higher requirement to working environment.The principle that new energy battery generates electricity is chemical reaction, then temperature is to chemistry
The influence of reaction is also very huge.Current major producer is that the heat dissipation heat preservation of battery all takes more measure, for example, dissipating
The installation of heat and heat preservation air conditioner, resistive heating device, water cooling and air-cooling device etc..After new energy vehicle installs above-mentioned apparatus additional,
Although reducing chemical reaction to be affected by temperature, the device installed additional is undoubtedly the weight, the cost that need to increase vehicle.In addition,
The device of installation usually requires the electric energy of loss vehicle storage, reduces the continual mileage of new energy vehicle.
Currently, the unbalanced problem of integral new-energy passenger battery generally existing heat.After installing above-mentioned apparatus additional, above-mentioned apparatus contact
The place arrived, environment temperature are controlled in normal battery operation ambient temperature range；The place that above-mentioned apparatus does not reach, ring
Border temperature often exceeds normal battery operation ambient temperature range, and chemical reaction when battery works is unbalanced, can seriously affect electricity
The discharge capability in pond, or even large effect can be generated to the performance of battery, service life, it can be caused to manufacturer and client larger
Pressure.
Utility model content
The purpose of this utility model is to provide one kind having battery pack each position flow field and temperature equalization, ensures battery pack
The battery thermal balance structure for New energy electric car battery compartment of Effec-tive Function.
The purpose of this utility model can be achieved through the following technical solutions：
A kind of battery thermal balance structure for New energy electric car battery compartment, including battery compartment, the first battery pack,
Two battery packs, preceding air-inlet grille, side air-inlet grille, air outlet grate, first baffle, second baffle；
Respectively the first battery pack, the second battery pack are installed in the battery compartment；First battery pack is located at the second battery
The front row of group；Battery compartment leading flank is provided with preceding air-inlet grille, and first gear is provided among preceding air-inlet grille and the first battery pack
Plate；The battery compartment both sides are respectively arranged with side air-inlet grille, and air outlet grate is provided on rear side of battery compartment；
The height of the first baffle is less than the internal height of battery compartment, and two grids in left and right are provided on first baffle；
The second baffle leading flank central protuberance, second baffle top hollow out；
The Under The Grille mouth of matrix arrangement is provided on the preceding air-inlet grille, Under The Grille mouth is divided into left and right two rows, Under The Grille
Mouth is in horizontal strip shape through-hole, and Open Side Down for Under The Grille mouth leading flank, and leading flank overthe openings are provided with cornice；
The side air-inlet grille exterior bottom is provided with the side grid mouth that a row equidistantly arranges, and side grid mouth is in vertical
Long stripes through hole, forward, leading flank opening rear is provided with cornice to side grid mouth outer openings.
The utility model provides a kind of battery thermal balance structure for New energy electric car battery compartment, has battery
The characteristics of group each position flow field and temperature equalization, guarantee battery pack Effec-tive Function.Between first battery pack and the second battery pack
Battery compartment space is to be easiest to cause the space of thermal accumlation, and the utility model is by the design of second baffle, by the Space Thermal
Amount sheds in time, and entire battery compartment is made to be in thermal equilibrium state；The battery thermal balance structure makes air-flow be divided in battery compartment
Each space, makes flow field and the temperature equalization of each position of the first battery pack, the second battery pack, ensures the first battery pack, the
Two battery pack Effec-tive Functions.
Description of the drawings
In order to facilitate the understanding of those skilled in the art, the utility model will be further described below with reference to the accompanying drawings.
Fig. 1 is that a kind of lateral section of battery thermal balance structure for New energy electric car battery compartment of the utility model is tied
Composition；
Fig. 2 is that a kind of starting section of battery thermal balance structure for New energy electric car battery compartment of the utility model is tied
Composition；
Fig. 3 is a kind of upper section knot of battery thermal balance structure for New energy electric car battery compartment of the utility model
Composition；
Fig. 4 is a kind of preceding air inlet grille of battery thermal balance structure for New energy electric car battery compartment of the utility model
Grid structure figure；
Fig. 5 is a kind of side air inlet grille of battery thermal balance structure for New energy electric car battery compartment of the utility model
Grid structure figure.
Specific implementation mode
The purpose of this utility model can be achieved through the following technical solutions：
A kind of battery thermal balance structure for New energy electric car battery compartment, referring to Fig. 1-5, including battery compartment 1,
One battery pack 2, the second battery pack 3, preceding air-inlet grille 4, side air-inlet grille 5, air outlet grate 6, first baffle 7, second baffle 8；
Respectively the first battery pack 2, the second battery pack 3 are installed in the battery compartment 1；First battery pack 2 is located at second
The front row of battery pack 3；1 leading flank of battery compartment is provided with preceding air-inlet grille 4, is arranged among preceding air-inlet grille 4 and the first battery pack 2
There is first baffle 7；1 both sides of the battery compartment are respectively arranged with side air-inlet grille 5, and 1 rear side of battery compartment is provided with air outlet grate 6；
The height of the first baffle 7 is less than the internal height of battery compartment 1, and two lattice in left and right are provided on first baffle 7
Grid；For air-flow after the entrance of preceding air-inlet grille 4, air-flow is split into three parts air-flow by first baffle 7, and a part of air-flow is from the
One baffle, 7 superjacent air space, which enters, blows over the first battery pack 2, to 2 top heat dissipation of the first battery pack；A part of air-flow is from first baffle
Left grid on 7 enters, and blows over 2 left side of the first battery pack, radiates to 2 left side of the first battery pack；A part of air-flow is from first gear
Right grid on plate 7 enters, and blows over 2 right side of the first battery pack, radiates to 2 right side of the first battery pack；
8 leading flank central protuberance of the second baffle, 8 top hollow out of second baffle；When air-flow is blown on second baffle 8,
Structure through 8 central protuberance of second baffle, air-flow are dispersed to the left and right sides, meanwhile, 8 top hollow out position of second baffle,
By fraction, the heat in 1 space of battery compartment between the first battery pack 2 and the second battery pack 3 is reduced；
The Under The Grille mouth 9 of matrix arrangement is provided on the preceding air-inlet grille 4, Under The Grille mouth 9 divides for left and right two rows, lower lattice
Grid mouth 9 is in horizontal strip shape through-hole, and Open Side Down for 9 leading flank of Under The Grille mouth, and leading flank overthe openings are provided with cornice, and cornice increases
The throughput of big Under The Grille mouth 9, increases the heat-sinking capability of battery pack；
5 exterior bottom of side air-inlet grille is provided with the side grid mouth 10 that a row equidistantly arranges, and side grid mouth 10 is
In vertical long stripes through hole, forward, leading flank opening rear is provided with cornice to 10 outer openings of side grid mouth, and cornice increases side lattice
The throughput of grid mouth 10 increases the heat-sinking capability of battery pack；
The working method of the battery thermal balance structure, includes the following steps：
Step 1: air-inlet grille 4, side air-inlet grille 5, air outlet grate 6,7 and of first baffle before conventional batteries storehouse increases
Second baffle 8；For air-flow after the entrance of preceding air-inlet grille 4, air-flow is split into three parts air-flow by first baffle 7；
Step 2: a part of air-flow enters from 7 superjacent air space of first baffle blows over the first battery pack 2, to the first battery pack 2
Top heat dissipation；
Step 3: a part of air-flow enters from the left grid on first baffle 7,2 left side of the first battery pack is blown over, to first
2 left side heat dissipation of battery pack；
Step 4: a part of air-flow enters from the right grid on first baffle 7,2 right side of the first battery pack is blown over, to first
2 right side heat dissipation of battery pack；Second baffle 8 is provided among first battery pack 2 and the second battery pack 3, second baffle 8 is leading flank
Central convex configuration, and 8 top of second baffle is set as engraved structure；When air-flow is blown to by air-flow on second baffle 8, through
The structure of two baffles, 8 central protuberance, air-flow are dispersed to the left and right sides, meanwhile, 8 top hollow out position of second baffle, also by
Fraction reduces the heat in 1 space of battery compartment between the first battery pack 2 and the second battery pack 3；
Step 5: the air-flow that side air-inlet grille 5 introduces, also helps the first battery pack 2, the heat dissipation of the second battery pack 3, finally takes
Air-flow with heat is blown out from air outlet grate 6.
1 space of battery compartment between first battery pack 2 and the second battery pack 3 is to be easiest to cause the space of thermal accumlation,
By the design of second baffle 8, which is shed in time, entire battery compartment is made to be in thermal equilibrium state；
The battery thermal balance structure makes air-flow be divided to each space in battery compartment 1, makes first the 2, second electricity of battery pack
The flow field of each position of pond group 3 and temperature equalization ensure the first battery pack 2,3 Effec-tive Function of the second battery pack.
The utility model provides a kind of battery thermal balance structure for New energy electric car battery compartment, has battery
The characteristics of group each position flow field and temperature equalization, guarantee battery pack Effec-tive Function.Between first battery pack and the second battery pack
Battery compartment space is to be easiest to cause the space of thermal accumlation, and the utility model is by the design of second baffle, by the Space Thermal
Amount sheds in time, and entire battery compartment is made to be in thermal equilibrium state；The battery thermal balance structure makes air-flow be divided in battery compartment
Each space, makes flow field and the temperature equalization of each position of the first battery pack, the second battery pack, ensures the first battery pack, the
Two battery pack Effec-tive Functions.
Above content is only to the utility model structure example and explanation, the technology people of affiliated the art
Member makes various modifications or additions to the described embodiments or substitutes by a similar method, without departing from reality
With novel structure or beyond the scope defined by this claim, all should belong to the protection range of the utility model.
Claims (5)
1. a kind of battery thermal balance structure for New energy electric car battery compartment, including battery compartment (1), the first battery pack
(2), the second battery pack (3), preceding air-inlet grille (4), side air-inlet grille (5), air outlet grate (6), first baffle (7), second gear
Plate (8), it is characterised in that：
Respectively the first battery pack (2), the second battery pack (3) are installed in the battery compartment (1)；First battery pack (2) is located at
The front row of second battery pack (3)；Battery compartment (1) leading flank is provided with preceding air-inlet grille (4), preceding air-inlet grille (4) and the first electricity
It is provided with first baffle (7) among pond group (2)；Battery compartment (1) both sides are respectively arranged with side air-inlet grille (5), battery compartment
(1) rear side is provided with air outlet grate (6).
2. a kind of battery thermal balance structure for New energy electric car battery compartment according to claim 1, feature
It is, the height of the first baffle (7) is less than the internal height of battery compartment (1), and left and right two is provided on first baffle (7)
Grid.
3. a kind of battery thermal balance structure for New energy electric car battery compartment according to claim 1, feature
It is, second baffle (8) the leading flank central protuberance, hollow out above second baffle (8).
4. a kind of battery thermal balance structure for New energy electric car battery compartment according to claim 1, feature
It is, the Under The Grille mouth (9) of matrix arrangement is provided on the preceding air-inlet grille (4), and Under The Grille mouth (9) is divided into left and right two rows,
Under The Grille mouth (9) is in horizontal strip shape through-hole, and Open Side Down for Under The Grille mouth (9) leading flank, and leading flank overthe openings are provided with eaves
Mouthful.
5. a kind of battery thermal balance structure for New energy electric car battery compartment according to claim 1, feature
It is, side air-inlet grille (5) exterior bottom is provided with the side grid mouth (10) that a row equidistantly arranges, side grid mouth (10)
To be in vertical long stripes through hole, forward, leading flank opening rear is provided with cornice to side grid mouth (10) outer openings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820307019.4U CN207834421U (en) | 2018-03-06 | 2018-03-06 | A kind of battery thermal balance structure for New energy electric car battery compartment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820307019.4U CN207834421U (en) | 2018-03-06 | 2018-03-06 | A kind of battery thermal balance structure for New energy electric car battery compartment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207834421U true CN207834421U (en) | 2018-09-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820307019.4U Active CN207834421U (en) | 2018-03-06 | 2018-03-06 | A kind of battery thermal balance structure for New energy electric car battery compartment |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108258166A (en) * | 2018-03-06 | 2018-07-06 | 安徽安凯汽车股份有限公司 | A kind of battery thermal balance structure for New energy electric car battery compartment |
-
2018
- 2018-03-06 CN CN201820307019.4U patent/CN207834421U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108258166A (en) * | 2018-03-06 | 2018-07-06 | 安徽安凯汽车股份有限公司 | A kind of battery thermal balance structure for New energy electric car battery compartment |
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