CN206059579U - A kind of electric automobile and its power battery pack cooling system - Google Patents
A kind of electric automobile and its power battery pack cooling system Download PDFInfo
- Publication number
- CN206059579U CN206059579U CN201620895024.2U CN201620895024U CN206059579U CN 206059579 U CN206059579 U CN 206059579U CN 201620895024 U CN201620895024 U CN 201620895024U CN 206059579 U CN206059579 U CN 206059579U
- Authority
- CN
- China
- Prior art keywords
- battery pack
- power battery
- cooling system
- electrode
- different levels
- 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.)
- Expired - Fee Related
Links
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
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
Abstract
This utility model discloses a kind of power battery pack cooling system of electric automobile, including the ion generator being arranged in battery case, for orientation ion wind is formed to the power battery pack in the battery case.Wherein, ion generator is that gas molecule is ionized into charged particle by electric energy by one kind, then makes charged particle that the part of directed movement occurs in the presence of electric field force.Thus, the charged particle in motion is collided with the numerous neutral gas molecules in air, ion wind is macroscopically defined.When the ion wind is flowed through in battery case, i.e., power battery pack is radiated.Due to no mechanical movement in whole radiation processes, there is no mechanical wear, directly convert electrical energy into aerodynamic energy, energy transformation ratio is high, and utilization rate is also higher, and natural heat dissipation efficiency is higher, prevents the generation of noise and vibration, improves ride quality.This utility model is also disclosed a kind of electric automobile including above-mentioned power battery pack cooling system, and its advantage is as described above.
Description
Technical field
This utility model is related to technical field of heat dissipation, the power battery pack cooling system of more particularly to a kind of electric automobile.
This utility model further relates to a kind of electric automobile including above-mentioned power battery pack cooling system.
Background technology
With expanding economy, automobile quantity is increased rapidly.No matter in China or other countries, automobile quantity increases
Length is all accompanied by huge Fossil fuel consumption and motor vehicle exhaust emission.Thus the fossil energy exhaustion for bringing is asked with environmental pollution
Topic becomes whole world focus of attention.Therefore, the pure electric automobile or oil-electric vehicle of high-efficiency cleaning is pushed away rapidly
It is wide to apply.
The caloric value of the battery of electric automobile increases with the increase of cell output.In vehicle traveling process,
Cell output automobile starting, accelerate with run at high speed the stage increase it is larger, battery-heating amount increases sharply, and may lead
Battery temperature is caused to be increased beyond the operating temperature ratings upper limit.Temperature rises and will cause the deterioration of electrokinetic cell working condition, output work
Rate is unable to reach rated value, and battery efficiency declines causes running car to be short of power.Exceed the marginal value of high temperature protection in temperature
Afterwards, battery will likely occur the spontaneous combustion even peril such as blast.The battery overtemperature spontaneous combustion equivalent risk brought by battery-heating,
Unfavorable factor is brought to the industry development of electric automobile.
At present mainly using three class cooling technologies in terms of automobile power cell radiating.Wherein the first kind is that liquid is cold
But technology.The technology is directly immersed in battery in the iknsulating liquids such as conduction oil or makees insulating barrier process in battery surface, then will
The conducting liquids such as battery immersion water.Acted on using heat convection of the liquid in battery surface, the liquid of battery ambient is driven by pump
Body fluxion strap walks battery caloric value.The liquid that pump drives forms circulation, exchanges heat with outside air, by heat band outside set of cells
To set of cells.Equations of The Second Kind is phase-change heat storage technology.The technology is mainly using the spy of absorption heat during the material phase transformations such as paraffin
Point, melts when electrokinetic cell caloric value increases suddenly, absorbs amount of heat, and heat is again by itself flowing and central filler
Heat Conduction Material such as foam copper etc. reach outside set of cells.3rd class is wind-cooling heat dissipating technology.The technology using automobile flow into
Wind and accessory fan, carry out forced-convection heat transfer to set of cells.In the three classes cooling technology, liquid cooling technology by
In exist liquid leakage with insulation hidden danger use it is less, and phase-transition heat-storage heat dissipation technology due to exist complex structure with radiating effect
Really poor shortcoming is equally using less.Wind-cooling heat dissipating technology is the most widely used electric automobile power battery group radiating at present
Technology.
However, in the prior art, the flow of fluid power resources of air-cooled automobile power cell heat radiation cooling system are
Blower fan, and the conversion of the energy of blower fan is first to be converted to coil magnetic field energy by electric energy, is reconverted into the mechanical energy of fan leaf rotation,
Mechanical energy reconvert is into aerodynamic energy.All there is loss in energy in three transformation processs, consequently leads to the radiating effect of blower fan
Rate is low, capacity usage ratio is low.Meanwhile, blower fan is rotated has rotor axis mechanical sound and flabellum chatter, and the vibration for causing is easy
Surrounding objects are made to form resonance sounding.Noise can be had undesirable effect to comfort level of riding.
Utility model content
The purpose of this utility model is to provide a kind of power battery pack cooling system of electric automobile, it is possible to increase to power
The radiating efficiency of set of cells, reduces energy loss, while avoiding the impact of noise.Another object of the present utility model is to provide one
Planting includes the electric automobile of above-mentioned power battery pack cooling system.
To solve above-mentioned technical problem, this utility model provides a kind of power battery pack cooling system of electric automobile, bag
Include and be arranged at the interior ion generator for orientation ion wind is formed to the power battery pack in the battery case of battery case.
Preferably, the ion generator include multi-level electrode to the power supply powered for the electrode pairs at different levels, per grade
The electrode pair is included just to the emitter and collector for arranging, and the radius of curvature of the colelctor electrode is more than the emitter stage
Radius of curvature.
Preferably, the power supply is the alternating current for making the electrode pairs at different levels produce the ion wind of strong and weak intermitter change
Source.
Preferably, the electrode pairs at different levels include the emitter stage in needle-like with sending out in netted colelctor electrode or in wire
Emitter-base bandgap grading be in netted colelctor electrode.
Preferably, also include for adjusting sending out in the electrode pairs at different levels according to the output of the power battery pack
The control module of emitter-base bandgap grading and inter-collector voltage.
Preferably, also include the temperature for detecting the power battery pack and detection data is sent to into the control mould
Block is so that the temperature sensor of its amendment voltage-regulation value.
Preferably, the electrode pairs at different levels are arranged in the air inlet of the battery case, and the electrode pair at different levels
The relative position of emitter stage is outer.
Preferably, the electrode pairs at different levels are arranged in the air outlet of the battery case, and the electrode pair at different levels
The relative position of colelctor electrode is outer.
Preferably, the electrode pairs at different levels are arranged in the vent flow path in the battery case.
This utility model also provides a kind of electric automobile, including power battery pack and power battery pack cooling system, wherein,
The power battery pack cooling system is the power battery pack cooling system described in any of the above-described.
The power battery pack cooling system of electric automobile provided by the utility model, core component is ion generator.
Wherein, the ion generator is arranged on for installing in the battery case of power battery pack, is mainly used in battery case to power
Set of cells forms orientation ion wind.Ion generator is that gas molecule is ionized into charged particle by electric energy by one kind, is then made
There is the part of directed movement in the presence of electric field force in charged particle.In this utility model, ion generator is to battery case
The numerous neutral gases in charged particle and air after interior power battery pack produces the charged particle of directed movement, in motion
Molecule collides, and so as to there is momentum transfer, macroscopically defines ion wind.When the ion wind is flowed through in battery case, i.e.,
Power battery pack is radiated.Therefore, power battery pack cooling system provided by the utility model, by ion generator
The orientation ion wind of generation radiates to power battery pack, no mechanical movement in whole radiation processes, there is no mechanical mill
Damage, directly convert electrical energy into aerodynamic energy, energy transformation ratio is high, and utilization rate is also higher, and natural heat dissipation efficiency is higher.Meanwhile,
No mechanical movement in whole radiation processes, has prevented the generation of noise and vibration naturally, improves carborne comfortable
Degree.
Description of the drawings
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will be to embodiment
Or accompanying drawing to be used is briefly described needed for description of the prior art, it should be apparent that, drawings in the following description are only
It is embodiment of the present utility model, for those of ordinary skill in the art, on the premise of not paying creative work, also
Other accompanying drawings can be obtained according to the accompanying drawing for providing.
Fig. 1 is the overall structure diagram of the first specific embodiment provided by the utility model；
Top views of the Fig. 2 for Fig. 1；
Fig. 3 is the overall structure diagram of second specific embodiment provided by the utility model.
Wherein, Fig. 1-Fig. 3：
Battery case -1, air inlet -101, air outlet -102, power battery pack -2, ion generator -3, power supply -
301, emitter stage -302, colelctor electrode -303.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Fig. 1 is refer to, Fig. 1 is the overall structure diagram of the first specific embodiment provided by the utility model.
In the first specific embodiment provided by the utility model, the power battery pack cooling system of electric automobile
Mainly include ion generator 3.
Wherein, the ion generator 3 is arranged in battery case 1, is mainly used in 2 shape of power battery pack in battery case 1
Into orientation ion wind, to radiate to which.
In a kind of preferred embodiment with regard to ion generator 3, the ion generator 3 mainly includes electrode pair and power supply
301.Wherein, power supply 301 is mainly used in powering electrode pair, and electrode pair includes emitter stage 302 and colelctor electrode 303, power supply 301
Both positive and negative polarity can be respectively turned on emitter stage 302 and colelctor electrode 303, and emitter stage 302 and colelctor electrode 303 for arranging, such as
This is formed orienting electric field between electrode pair.Importantly, the size of the emitter stage 302 and colelctor electrode 303 in electrode pair
Difference, radius of curvature are different, wherein radius of curvature of the radius of curvature of colelctor electrode 303 more than emitter stage 302.Thus, being based on gas
Body electric discharge theory in non-uniform electric field corona discharge process feature, when the different electrode of radius of curvature near when, due to space
Electric Field Distribution inequality causes the gas molecule of the less electrode attachment of radius of curvature to produce ionization, in the presence of electric field force, electricity
There is directed movement from the charged particle for producing afterwards.And the charged particle for moving is touched with heavy gas molecules numerous in gas
Hit, momentum transfer occurs, form gas flowing macroscopically, i.e. ion wind.
Intensity by improving the ion wind that particle generator 3 is formed, electrode pair can be set up in parallel multistage.Per first electrodes
Centering includes the emitter stage 302 and colelctor electrode 303 just to setting.
In a kind of preferred embodiment with regard to power supply 301, the power supply 301 can be alternating current power supply.Thus, when using friendship
During stream power supply, the electrode pairs at different levels in ion generator 3 can just produce the ion wind of strong and weak intermitter change, and strong and weak interval becomes
The disturbance that activating QI stream causes can strengthen the radiating to power battery pack 2.
Certainly, power supply 301 can also be DC source, now sending out in the negative pole of high voltage power supply 301 and electrode pairs at different levels
Emitter-base bandgap grading 302 is connected, and positive pole is connected with colelctor electrode 303, thus, the electrode pairs at different levels in ion generator 3 can just be produced
The ion wind of steady flow, reaches stable, uniform radiating effect to power battery pack 2.
In sum, power battery pack cooling system provided by the utility model, by determining that ion generator 3 is produced
Power battery pack 2 is radiated to ion wind, no mechanical movement in whole radiation processes does not have mechanical wear, directly
Aerodynamic energy is converted electrical energy into, energy transformation ratio is high, and utilization rate is also higher, and natural heat dissipation efficiency is higher.Meanwhile, entirely dissipating
No mechanical movement in thermal process, has prevented naturally the generation of noise and vibration, has improve carborne comfort level.Also,
Due to no mechanical moving element in ion generator 3, therefore its shelf-life is long, and occurs due to avoiding vibration, surrounding
The life-span of the miscellaneous parts such as connector is also extended.
Furthermore, it is contemplated that the emitter stage 302 in electrode pair is required and multi-level electrode pair with the radius of curvature of colelctor electrode 303
It is set up in parallel, it is preferable that the emitter stage 302 in electrode pairs at different levels can be in acicular texture, while colelctor electrode 303 can be in netted knot
Structure, is thusly-formed the relative structure in point-face.Meanwhile, the emitter stage 302 in electrode pairs at different levels can be in linear structure, while current collection
Pole 303 can be in network structure, be thusly-formed the relative structure in line-face.Certainly, emitter stage 302 and colelctor electrode 303 can also be in
Linear structure, but the diameter of emitter stage 302 is less, and colelctor electrode 303 is relatively large in diameter.
Additionally, control module is also additionally arranged in the present embodiment.The control module is mainly used according to the defeated of power battery pack 2
Go out the intensity of the ion wind produced by power adjustments ion generator 3.Due to power battery pack 2 can operationally produce it is substantial amounts of
Heat, and when the output of power battery pack 2 is larger, which produces, and heat is larger, vice versa.It is thus desirable to power current
Pond group 2 carries out more accurate radiating and cooling on demand.Specifically, the output voltage of control module adjustable source 301 so that at different levels
The voltage between emitter stage 302 and colelctor electrode 303 in electrode pair changes, and the voltage in electrode pair is higher, ion wind
Flow velocity it is faster, radiating efficiency is also higher, and vice versa.
Further, it is to improve intended heat accuracy of the ion generator 3 to power battery pack 2, in the present embodiment also
It is additionally arranged feedback element.Specifically, can in battery case 1 or 2 surface equipotential of power battery pack installs temperature sensor, so as to
The temperature value for detecting is sent to control module by the real time temperature of detection power battery pack 2, then temperature sensor so that control
Molding tuber is modified to its voltage-regulation value according to the real-time temperature values of power battery pack 2.
In addition, it is contemplated that the air inlet 101 for being exclusively used in air-flow inflow is provided with battery case 1 and air-flow outflow is exclusively used in
Air outlet 102, thus, the set location of ion generator 3 can have various changes.
Wherein in a kind of preferred embodiment, the electrode pairs at different levels in ion generator 3 may be provided at the air intake of battery case 1
At mouth 101, and the set location of the emitter stage 302 in electrode pair at different levels is relatively outer, and colelctor electrode 303 is relatively inner.Herein
It is " inside and outside " be with air inlet 101 as standard, the position inside the battery case 1 is interior, and away from the position inside battery case 1
It is set to outer.It is arranged such, when ion generator 3 runs, charged particle is moved from emitter stage 302 toward colelctor electrode 303, so as to enter
The air-flow in 101 external world of air port is driven toward 1 internal flow of battery case, is macroscopically formed and the power battery pack 2 inside battery case 1 is blown
The ion wind of gas, after ion wind absorbs the heat of power battery pack 2 in battery case 1 afterwards, i.e., flows from air outlet 102
Go out, this is " bleed type " radiating mode.
In another kind of preferred embodiment, the electrode pairs at different levels in ion generator 3 may be provided at the air outlet of battery case 1
At 102, and the set location of the emitter stage 302 in electrode pair at different levels is relatively inner, and colelctor electrode 303 is relatively outer.So set
Put, when ion generator 3 runs, charged particle is moved from emitter stage 302 toward colelctor electrode 303, so as to by inside air outlet 102
Air-flow is driven toward 1 flows outside of battery case, macroscopically forms the suction effect to 1 inner space of battery case, and air-flow is from air inlet
It is extracted at 101, after the heat of power battery pack 2 is absorbed in way, then flows out from air outlet 102, this radiates for " air-draft-type "
Pattern.
In another kind of preferred embodiment, it is contemplated that the volume very little of the electrode pair in ion generator 2, emitter stage 302
With the distance between colelctor electrode 303 also very little (some millimeters), so the electrode pairs at different levels in ion generator 3 can directly be set
Put in battery case 1, the position such as be such as arranged in the runner formed by each power battery pack 2.It is arranged such, battery case 1
It is upper to shorten the overall dimensions of battery case 1, improve on electric automobile without the need for arranging air inlet 101 and air outlet 102 again
The compact conformation degree of cell power systems, while on the electric automobile of limited space, it is possible to insert more battery cases 1,
Improve power.
This utility model also provides a kind of electric automobile, including power battery pack 2 and power battery pack cooling system, its
In, the power battery pack cooling system is identical with foregoing teachings, and here is omitted.
The foregoing description of the disclosed embodiments, enables professional and technical personnel in the field to realize or use that this practicality is new
Type.Various modifications to these embodiments will be apparent for those skilled in the art, determined herein
The General Principle of justice can be realized in the case of without departing from spirit or scope of the present utility model in other embodiments.Cause
This, this utility model is not intended to be limited to the embodiments shown herein, and is to fit to and principles disclosed herein
The most wide scope consistent with features of novelty.
Claims (10)
1. the power battery pack cooling system of a kind of electric automobile, it is characterised in that including being arranged in battery case (1), be used for
The ion generator (3) of orientation ion wind is formed to the power battery pack (2) in the battery case (1).
2. power battery pack cooling system according to claim 1, it is characterised in that the ion generator (3) includes
Multi-level electrode to the power supply (301) powered for the electrode pairs at different levels, per grade of electrode pair includes just sending out setting
Emitter-base bandgap grading (302) and colelctor electrode (303), and the radius of curvature of the colelctor electrode (303) is more than the curvature half of the emitter stage (302)
Footpath.
3. power battery pack cooling system according to claim 2, it is characterised in that the power supply (301) is for making
The electrode pairs at different levels produce the alternating current power supply of the ion wind of strong and weak intermitter change.
4. power battery pack cooling system according to claim 3, it is characterised in that the electrode pairs at different levels include be in
The emitter stage (302) of needle-like be in netted colelctor electrode (303) or the emitter stage in wire (302) and be in netted colelctor electrode
(303)。
5. power battery pack cooling system according to claim 2, it is characterised in that also include for according to the power
The output of set of cells (2) adjusts the control of voltage between emitter stage (302) and colelctor electrode (303) in the electrode pairs at different levels
Module.
6. power battery pack cooling system according to claim 5, it is characterised in that also include for detecting the power
Detection data is simultaneously sent to the control module so that the temperature sensing of its amendment voltage-regulation value by the temperature of set of cells (2)
Device.
7. the power battery pack cooling system according to any one of claim 2-6, it is characterised in that the electrode pairs at different levels
It is arranged at air inlet (101) place of the battery case (1), and the relative position of the emitter stage (302) in the electrode pair at different levels
It is outer.
8. the power battery pack cooling system according to any one of claim 2-6, it is characterised in that the electrode pairs at different levels
It is arranged at air outlet (102) place of the battery case (1), and the relative position of the colelctor electrode (303) in the electrode pair at different levels
It is outer.
9. the power battery pack cooling system according to any one of claim 2-6, it is characterised in that the electrode pairs at different levels
It is arranged in the vent flow path in the battery case (1).
10. a kind of electric automobile, including power battery pack (2) and power battery pack cooling system, it is characterised in that the power
Heat radiating system for battery pack is the power battery pack cooling system described in any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620895024.2U CN206059579U (en) | 2016-08-17 | 2016-08-17 | A kind of electric automobile and its power battery pack cooling system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620895024.2U CN206059579U (en) | 2016-08-17 | 2016-08-17 | A kind of electric automobile and its power battery pack cooling system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206059579U true CN206059579U (en) | 2017-03-29 |
Family
ID=58380890
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620895024.2U Expired - Fee Related CN206059579U (en) | 2016-08-17 | 2016-08-17 | A kind of electric automobile and its power battery pack cooling system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206059579U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106058380A (en) * | 2016-08-17 | 2016-10-26 | 广东工业大学 | Electric vehicle and power battery pack heat dissipating system thereof |
| CN107517573A (en) * | 2017-09-14 | 2017-12-26 | 西安交通大学 | A kind of pin net formula ion wind fin heat abstractor |
| CN107660103A (en) * | 2017-09-14 | 2018-02-02 | 西安交通大学 | A kind of needle ring formula ion wind fin heat abstractor |
| WO2019062938A1 (en) * | 2017-09-30 | 2019-04-04 | 比亚迪股份有限公司 | Battery pack for vehicle, and vehicle |
| DE102018116261B3 (en) | 2018-07-05 | 2019-08-22 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Charging socket of an electric vehicle |
-
2016
- 2016-08-17 CN CN201620895024.2U patent/CN206059579U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106058380A (en) * | 2016-08-17 | 2016-10-26 | 广东工业大学 | Electric vehicle and power battery pack heat dissipating system thereof |
| CN107517573A (en) * | 2017-09-14 | 2017-12-26 | 西安交通大学 | A kind of pin net formula ion wind fin heat abstractor |
| CN107660103A (en) * | 2017-09-14 | 2018-02-02 | 西安交通大学 | A kind of needle ring formula ion wind fin heat abstractor |
| CN107517573B (en) * | 2017-09-14 | 2019-07-12 | 西安交通大学 | A kind of needle-net formula ion wind fin radiator |
| CN107660103B (en) * | 2017-09-14 | 2019-08-09 | 西安交通大学 | A kind of needle-ring type ion wind fin radiator |
| WO2019062938A1 (en) * | 2017-09-30 | 2019-04-04 | 比亚迪股份有限公司 | Battery pack for vehicle, and vehicle |
| DE102018116261B3 (en) | 2018-07-05 | 2019-08-22 | Dr. Ing. H.C. F. Porsche Aktiengesellschaft | Charging socket of an electric vehicle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN206059579U (en) | A kind of electric automobile and its power battery pack cooling system | |
| CN106058380A (en) | Electric vehicle and power battery pack heat dissipating system thereof | |
| CN113812032A (en) | Battery cooling system for new energy automobile | |
| CN102544567B (en) | Power battery module with liquid cooling system | |
| CN205921051U (en) | Liquid cooling type thermal management system of battery package | |
| CN106159379B (en) | A kind of cooling device and mode selecting method of electrokinetic cell system heat pipe fin | |
| CN206312986U (en) | A kind of battery bag | |
| CN202817141U (en) | Electric vehicle | |
| CN106025430A (en) | Battery heat management system | |
| Hai et al. | Three-dimensional numerical study of the effect of an air-cooled system on thermal management of a cylindrical lithium-ion battery pack with two different arrangements of battery cells | |
| CN107394070B (en) | A kind of batteries of electric automobile heat management system using porous material | |
| CN104747386B (en) | Wind power generator unit frequency converter cooling device | |
| CN207078002U (en) | A kind of batteries of electric automobile sealing and cooling device | |
| CN205543152U (en) | Temperature regulation apparatus for power battery | |
| CN209279754U (en) | A kind of cooling device for new energy generator | |
| CN202119022U (en) | High temperature surface cooling, tube type indirect and direct three-level combination evaporation cooling air handling set | |
| CN207558967U (en) | The high lithium battery group of cooling efficiency | |
| CN110925142A (en) | Vehicle-mounted double-energy supplementary charging device for electric automobile | |
| CN203518101U (en) | Temperature reducing device in automobile | |
| CN206332141U (en) | A kind of power battery box air-cooled structure | |
| CN110212699A (en) | A kind of alternator for vehicle combined cooling structure | |
| CN109367354A (en) | Fuel cell motive force passenger vehicle air conditioner heating system | |
| CN113119772B (en) | Heat dissipation method and optimization system for 200kW high-power direct-current electric vehicle charging pile | |
| CN105722378B (en) | A kind of microelectronic chip radiator | |
| CN209730988U (en) | A kind of alternator for vehicle combined cooling structure |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170329 Termination date: 20200817 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |