CN209526185U - Electrokinetic cell system for automobile - Google Patents
Electrokinetic cell system for automobile Download PDFInfo
- Publication number
- CN209526185U CN209526185U CN201920399741.XU CN201920399741U CN209526185U CN 209526185 U CN209526185 U CN 209526185U CN 201920399741 U CN201920399741 U CN 201920399741U CN 209526185 U CN209526185 U CN 209526185U
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- Prior art keywords
- electrokinetic cell
- cell system
- battery modules
- bottom plate
- discharge pipe
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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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- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a kind of electrokinetic cell systems for automobile, it includes the lower box with side wall and bottom plate, and it is installed on the battery modules on bottom plate, electrokinetic cell system further includes blower, blast pipe, discharge pipe and cabinet air duct, cabinet air duct is arranged on bottom plate and between bottom plate and battery modules, blast pipe and discharge pipe are respectively communicated with the both ends in cabinet air duct, the height of the air outlet of the air inlet and discharge pipe of blast pipe exceeds the upper limb of side wall respectively, blower is configured to that air is driven to flow into from air inlet and successively via blast pipe, cabinet air duct and discharge pipe are flowed out from air outlet.Electrokinetic cell system according to the present utility model for automobile, with good heat dissipation performance, help to ensure the normal battery operation in battery modules, be conducive to improve the uniform temperature and service efficiency in power battery long-term use process, guarantee that its service life is not adversely affected by long-time hot environment bring.
Description
Technical field
The utility model relates to the electrokinetic cell systems more particularly to a kind of power electric with air cooling system for automobile
Cell system.
Background technique
As the exhaustion of renewable resource reduces pollution, energy-saving hybrid vehicle, pure electric vehicle to reduce energy consumption
Concern of the design and development of the new-energy automobiles such as automobile increasingly by the major automobile manufacturing enterprise in the world.
Power battery is hybrid vehicle (abbreviation HEV) kernel component, and the superior of performance directly affects vehicle
The quality of energy.For example, lithium ion battery has the advantages that small in size, specific energy or specific power are high, and the service life is long and environment friendly and pollution-free,
Have great advantage as automobile power cell tool.But in general, the automobile electrokinetic cell system of such as lithium ion battery is to temperature
It is more sensitive, different charge-discharge performances, including battery capacity, internal resistance, power etc. are shown at different temperature.
For Hybrid Vehicle power battery, since battery cell arrangement is more, and by the limitation shadow of arrangement space
It rings, only not can be well solved the uniform temperature of battery system by the adjustment of battery formula and battery pack structure design, in addition vehicle row
It is severe to sail operating condition, the high-power charge and discharge of battery system can produce into amount of heat, so must be equipped with cooling system.
And in the winter of northern China, temperature is lower, and such as -10 DEG C hereinafter, most of ternary lithium ion battery can not carry out
Charging, otherwise can generate analysis lithium, puncture diaphragm, safety accident occur, so usually to design low-temperature preheating system.And ferric phosphate
Although lithium battery has cheap, the five poisonous creatures: scorpion, viper, centipede, house lizard, toad, Environmental compatibility is good, higher specific capacity, higher operating voltage, high-temperature behavior
The advantages that good with safety, but there is electronic conductivities low, the disadvantage of big multiplying power discharging property difference.
The common two kinds of types of cooling of HEV are water cooling, air-cooled at present.Wherein water cooling is frequently with glycol water as cold
But medium has, adaptive temperature range wide advantage insensitive to position, but in the presence of structure is complicated, at high cost, maintenance is complicated
The disadvantages of.Although air cooling way has the advantages that design is simple, at low cost, is easily achieved, but have low efficiency and adapt to temperature
The disadvantages of spending narrow range.
Therefore, a kind of electrokinetic cell system with new design of Cooling System is needed.
Utility model content
The technical problems to be solved in the utility model is to overcome existing automobile electrokinetic cell system heat dissipation performance
Bad, the defect of the uniform temperature and service efficiency that are unfavorable in power battery long-term use process proposes a kind of new for vapour
The electrokinetic cell system of vehicle.
The utility model is to solve above-mentioned technical problem by using following technical proposals:
The utility model provides a kind of electrokinetic cell system for automobile, and the electrokinetic cell system includes having side
The lower box of wall and bottom plate and the battery modules being installed on the bottom plate, it is characterized in that, the electrokinetic cell system is also
Including blower, blast pipe, discharge pipe and cabinet air duct, the cabinet air duct be arranged on the bottom plate and be located at the bottom plate with
Between the battery modules, the blast pipe and the discharge pipe are respectively communicated with the both ends in the cabinet air duct, the blast pipe
Air inlet and the height of air outlet of the discharge pipe exceed the upper limb of the side wall respectively, the blower is configured to
Air is driven to flow into from the air inlet and successively go out described in via the blast pipe, the cabinet air duct and the discharge pipe
Air port outflow.
Preferably, the bottom plate has battery modules installation region, the cabinet air duct is arranged as from the battery modules
First side of installation region extends to second side, and first side and described second side are relative to each other, the blast pipe and described
Discharge pipe is respectively arranged in outside first side of the battery modules installation region and outside described second side.
Preferably, the electrokinetic cell system further includes more reinforcing beams spaced from one another, the more reinforcing beams
It is arranged on the upper surface of the bottom plate, the battery modules are installed on the more reinforcing beams, so that described more
The upper surface of the side surface of reinforcing beam, the bottom of the battery modules and the bottom plate surrounds to form the more cabinet wind jointly
Road.
Preferably, the more reinforcing beams respectively have the cross sectional shape of rectangle, and each in the more reinforcing beams
To the reinforcing beam being adjacently positioned spacing having the same.
Preferably, the electrokinetic cell system further includes the battery management of upper cover with the top for being installed on the battery modules
System all-in-one machine, the upper cover are adapted and are connected to each other with the lower box, and the upper cover is by battery modules and described
Battery management system all-in-one machine is covered under it.
It is located at preferably, the blast pipe and the discharge pipe extend through the upper cover from bottom to up respectively and formed
The air inlet and the air outlet of the top of the upper cover.
Preferably, the assembling is on the upper surface of the upper cover.
Preferably, the outer surface of the side wall is fixedly connected with several hangers, the hangers is for consolidating the lower box
Dingan County is filled on automobile.
Preferably, the electrokinetic cell system further includes the connector for being connected to the battery modules, the connector is certainly
The battery modules extend outwardly through the side wall to the outer surface of the side wall.
Preferably, the battery modules include lithium titanate soft pack cell, aluminum heat conducting plate, foam, bandage, end plate and gathering line
Shu Duanzi.
On the basis of common knowledge of the art, above-mentioned each optimum condition, can any combination to get the utility model respectively compared with
Good example.
The positive effect of the utility model is:
Electrokinetic cell system according to the present utility model for automobile has good heat dissipation performance, helps to ensure
Normal battery operation in battery modules is conducive to improve uniform temperature and service efficiency in power battery long-term use process,
Guarantee that its service life is not adversely affected by long-time hot environment bring.
Detailed description of the invention
Fig. 1 is the perspective view according to the electrokinetic cell system for automobile of the preferred embodiment in the utility model.
Fig. 2 is the solid according to the inside arrangement of the electrokinetic cell system for automobile of the preferred embodiment in the utility model
Figure.
Fig. 3 is to remove upper cover and battery according to the electrokinetic cell system for automobile of the preferred embodiment in the utility model
Perspective view in the state of the components such as mould group.
Fig. 4 is the pipeline according to the air cooling system of the electrokinetic cell system for automobile of the preferred embodiment in the utility model
The schematic diagram at the first visual angle of arrangement, wherein the first visual angle is along the arranged direction perpendicular to reinforcing beam.
Fig. 5 is the pipeline according to the air cooling system of the electrokinetic cell system for automobile of the preferred embodiment in the utility model
The schematic diagram at the second visual angle of arrangement, wherein arranged direction of second visual angle along reinforcing beam.
Specific embodiment
With reference to the accompanying drawings of the specification, further the preferred embodiment of the utility model is described in detail, it is below
It is described as illustratively, being not limitation of the utility model, any other similar situation also falls within the utility model
Protection scope among.
In specific descriptions below, term of directionality, such as "left", "right", "upper", "lower", "front", "rear" etc.,
The direction with reference to described in attached drawing uses.Component in various embodiments of the utility model can be placed in a variety of different directions, side
The term of tropism is for illustrative purposes and not restrictive.
With reference to shown in Fig. 1-5, according to the electrokinetic cell system for automobile of the preferred embodiments of the present invention, packet
The battery modules 7 for including the lower box 2 with side wall 202 and bottom plate 201 and being installed on bottom plate 201.
Wherein, electrokinetic cell system further includes blower 5, blast pipe 10, discharge pipe 12 and cabinet air duct 13, cabinet air duct 13
It is arranged on bottom plate 201 and between bottom plate 201 and battery modules 7, blast pipe 10 and discharge pipe 12 are respectively communicated with cabinet wind
The height at the both ends in road 13, the air outlet of the air inlet and discharge pipe 12 of blast pipe 10 exceeds the upper limb of side wall 202, blower respectively
5 are configured to drive air to flow into from air inlet and successively via blast pipe 10, cabinet air duct 13 and discharge pipe 12 from out
Air port outflow.
Some preferred embodiments according to the present utility model, bottom plate 201 have 7 installation region of battery modules, cabinet wind
Road 13 is arranged as extending to second side from the first side of 7 installation region of battery modules, and the first side and second side are relative to each other, air inlet
Pipe 10 and discharge pipe 12 are respectively arranged in outside the first side of 7 installation region of battery modules and outside second side.
With reference to shown in Fig. 3-5, some preferred embodiments according to the present utility model, electrokinetic cell system further includes each other
More reinforcing beams 11 spaced apart from each other, more reinforcing beams 11 are arranged on the upper surface of bottom plate 201, and battery modules 7 are installed on more
On root reinforcing beam 11, so that the upper surface of the side surface of more reinforcing beams 11, the bottom of battery modules 7 and bottom plate 201 is total
More cabinet air ducts 13 are formed with surrounding.
Some preferred embodiments according to the present utility model, more reinforcing beams 11 respectively have the cross sectional shape of rectangle,
And the spacing having the same of reinforcing beam 11 that every a pair is adjacently positioned in more reinforcing beams 11.
Some preferred embodiments according to the present utility model, electrokinetic cell system further include upper cover 1 and are installed on battery
The battery management system all-in-one machine 6 of the top of mould group 7, upper cover 1 are adapted and are connected to each other with lower box 2, and upper cover 1 is by battery mould
Group 7 and battery management system all-in-one machine 6 are covered under it.
Some preferred embodiments according to the present utility model, blast pipe 10 and discharge pipe 12 extend from bottom to up respectively
Across upper cover 1 and form air inlet and air outlet positioned at the top of upper cover 1.
Some preferred embodiments according to the present utility model, blower 5 are installed on the upper surface of upper cover 1.
Some preferred embodiments according to the present utility model, the outer surface of side wall 202 are fixedly connected with several hangers 3,
Hangers 3 is used to lower box 2 being fixedly installed to automobile.
Some preferred embodiments according to the present utility model, electrokinetic cell system further include being connected to battery modules 7
Connector 4, connector 4 extend outwardly through side wall 202 to the outer surface of side wall 202 from battery modules 7.
Some preferred embodiments according to the present utility model, battery modules 7 include lithium titanate soft pack cell, heat conduction aluminum
Plate, foam, bandage, end plate and acquisition Wiring harness terminal.
Structure can be used in some preferred embodiments according to the present utility model, lower box 2, upper cover 1 and reinforcing beam 11
Steel, thickness can be in the range of 1.2-1.5mm.Preferably, blast pipe 10 and discharge pipe 12 can be used PP, PP or PA material and blow
Modeling or plastic uptake form.
Although the foregoing describe specific embodiment of the present utility model, it will be appreciated by those of skill in the art that
These are merely examples, and the protection scope of the utility model is defined by the appended claims.Those skilled in the art
Member can make numerous variations or be repaired to these embodiments under the premise of without departing substantially from the principles of the present invention and essence
Change, and these change and modification each fall within the protection scope of the utility model.
Claims (10)
1. a kind of electrokinetic cell system for automobile, the electrokinetic cell system include the lower box with side wall and bottom plate,
And be installed on the battery modules on the bottom plate, which is characterized in that the electrokinetic cell system further include blower, blast pipe,
Discharge pipe and cabinet air duct, the cabinet air duct be arranged on the bottom plate and be located at the bottom plate and the battery modules it
Between, the blast pipe and the discharge pipe are respectively communicated with the both ends in the cabinet air duct, the air inlet of the blast pipe and described
The height of the air outlet of discharge pipe exceeds the upper limb of the side wall respectively, and the blower is configured to drive air described in
Air inlet is flowed into and is successively flowed out via the blast pipe, the cabinet air duct and the discharge pipe from the air outlet.
2. electrokinetic cell system as described in claim 1, which is characterized in that the bottom plate has battery modules installation region,
The cabinet air duct is arranged as extending to second side from the first side of the battery modules installation region, first side and described
Second side is relative to each other, and the blast pipe and the discharge pipe are respectively arranged described first in the battery modules installation region
Outside side and outside described second side.
3. electrokinetic cell system as described in claim 1, which is characterized in that the electrokinetic cell system further includes each other
The more reinforcing beams separated, the more reinforcing beams are arranged on the upper surface of the bottom plate, and the battery modules are installed on institute
It states on more reinforcing beams, so that the side surface of the more reinforcing beams, the bottom of the battery modules and the bottom plate
Upper surface surrounds to form the more cabinet air ducts jointly.
4. electrokinetic cell system as claimed in claim 3, which is characterized in that the more reinforcing beams respectively have cutting for rectangle
Face shape, and the reinforcing beam spacing having the same that every a pair is adjacently positioned in the more reinforcing beams.
5. electrokinetic cell system as described in claim 1, which is characterized in that the electrokinetic cell system further includes upper cover and peace
The battery management system all-in-one machine of top loaded on the battery modules, the upper cover are adapted with the lower box and connect each other
It connects, the battery modules and the battery management system all-in-one machine are covered under it by the upper cover.
6. electrokinetic cell system as claimed in claim 5, which is characterized in that the blast pipe and the discharge pipe are respectively under
And Shangdi extends through the upper cover and forms the air inlet and the air outlet for being located at the top of the upper cover.
7. electrokinetic cell system as claimed in claim 6, which is characterized in that the assembling is in the upper surface of the upper cover
On.
8. electrokinetic cell system as described in claim 1, which is characterized in that the outer surface of the side wall is fixedly connected with several
Hangers, the hangers are used to the lower box being fixedly installed to automobile.
9. electrokinetic cell system as described in claim 1, which is characterized in that the electrokinetic cell system further includes being connected to institute
The connector of battery modules is stated, the connector extends outwardly through outside the side wall to the side wall from the battery modules
Surface.
10. electrokinetic cell system as described in claim 1, which is characterized in that the battery modules include lithium titanate Soft Roll electricity
Core, aluminum heat conducting plate, foam, bandage, end plate and acquisition Wiring harness terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920399741.XU CN209526185U (en) | 2019-03-27 | 2019-03-27 | Electrokinetic cell system for automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920399741.XU CN209526185U (en) | 2019-03-27 | 2019-03-27 | Electrokinetic cell system for automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209526185U true CN209526185U (en) | 2019-10-22 |
Family
ID=68232542
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920399741.XU Active CN209526185U (en) | 2019-03-27 | 2019-03-27 | Electrokinetic cell system for automobile |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209526185U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113488709A (en) * | 2021-06-04 | 2021-10-08 | 天津市捷威动力工业有限公司 | Power battery pack HEV system assembly |
| CN114497809A (en) * | 2022-02-16 | 2022-05-13 | 中化国际(控股)股份有限公司 | Lower box body, battery box and battery cabinet |
-
2019
- 2019-03-27 CN CN201920399741.XU patent/CN209526185U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113488709A (en) * | 2021-06-04 | 2021-10-08 | 天津市捷威动力工业有限公司 | Power battery pack HEV system assembly |
| CN114497809A (en) * | 2022-02-16 | 2022-05-13 | 中化国际(控股)股份有限公司 | Lower box body, battery box and battery cabinet |
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