CN206349463U - A kind of battery bag heat management system air channel structure - Google Patents
A kind of battery bag heat management system air channel structure Download PDFInfo
- Publication number
- CN206349463U CN206349463U CN201621332101.XU CN201621332101U CN206349463U CN 206349463 U CN206349463 U CN 206349463U CN 201621332101 U CN201621332101 U CN 201621332101U CN 206349463 U CN206349463 U CN 206349463U
- Authority
- CN
- China
- Prior art keywords
- air channel
- fan
- management system
- battery bag
- 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.)
- Expired - Fee Related
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Classifications
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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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- Secondary Cells (AREA)
- Hybrid Cells (AREA)
Abstract
The utility model is related to a kind of battery bag heat management system air channel structure, refrigeration part evaporator is installed in air channel one end and ptc heater constitutes the heat-exchange system of battery bag heat management system, air channel both sides are respectively provided with four battery modules, fan is built in inside air channel, eight battery modules, one fan of each correspondence, fan is arranged on blower fan by fixing bolt, and fan is with being also equipped with gasket seal between air channel；The utility model has the advantages that ensure that the air quantity uniformity for blowing to each module, the uniformity of battery core temperature in battery bag is improved, contributes to the extension of battery core and battery bag cycle life.
Description
Technical field
The utility model is related to automobile manufacturing field, specifically a kind of battery bag heat management system air channel structure.
Background technology
As whole people's environmental protection consciousness gradually strengthens the guide effect with national policy, hybrid power and pure electronic new energy
Source automobile is developed rapidly.At the same time, very big hair has also been obtained as the electrokinetic cell of new-energy automobile core component
Exhibition, but still need to continue research of technique there is also some technological difficulties simultaneously.For example：How by battery bag heat management system knot
Compacter, the bigger effect of the smaller volume performance of occupancy of structure design.The electronic fan of current air blast cooling electrokinetic cell
With the general all separate designs in air channel, more electrokinetic cell inner space will be taken, cause the bulk density of electrokinetic cell very big
Reduction；In order to meet the air quantity required for electrokinetic cell radiating, it is necessary to select the electron wind that volume is big, high-power, rotating speed is higher
Fan, this light-weight design for being also unfavorable for vehicle, energy-conservation and raising vehicle NVH performances.
Utility model content
The utility model provides a kind of battery bag heat management system air channel structure, it is therefore an objective to by by air channel and electronic fan
It is integrated, not only occupy little space, additionally aiding reduces cost, improve mounting process, solve the deficiency that there is currently.
To achieve the above object, the utility model provides following technical scheme：A kind of battery bag heat management system air channel
Structure, including air channel, fan, evaporator and ptc heater, are characterized in that：Refrigeration part is installed and steamed in described air channel one end
Send out device and ptc heater constitutes the heat-exchange system of battery bag heat management system, air channel both sides are respectively provided with four battery modules, wind
Fan is built in inside air channel, eight battery modules, one fan of each correspondence, and fan is arranged on blower fan by fixing bolt, fan
With being also equipped with gasket seal between air channel.
The beneficial effects of the utility model：Directly reduce the power consumption and noise of heat management system.Due to small-power fan
Structural strength calls it is smaller, fixed structure and fan body mechanism can be with light-weight designs, therefore the weight of eight fans is remote
Less than single powerful fan, electrokinetic cell is contributed to contract for fixed output quotas the light-weight designs of product.
Brief description of the drawings
Fig. 1 is prior art construction schematic diagram；
Fig. 2 is implementation schematic diagram of the present utility model；
Fig. 3 is fan mounting structure schematic diagram.
Description of reference numerals：
1 air channel, 2 fixing bolts, 3 blower fans, 4 gasket seals.
Embodiment
Below in conjunction with Fig. 1 ~ 3, content of the present utility model is described in detail by specific embodiment.A kind of battery bag heat management
System air channel structure, including air channel, fan, evaporator and ptc heater, wherein refrigeration part evaporation is installed in described air channel one end
Device and ptc heater constitute the heat-exchange system of battery bag heat management system, and air channel both sides are respectively provided with four battery modules, fan
Be built in inside air channel, eight battery modules, one fan of each correspondence, fan by fixing bolt be arranged on blower fan on, fan with
Gasket seal is also equipped between air channel.
Operation principle is as follows：Single fan scheme be in the thermal management scheme used now, scheme fan design in air channel
General import at, the body of fan will take the volume arrived very much；Air quantity requirement is flowed through inside each battery modules in order to meet,
The power and rotating speed of blower fan can become big, can bring larger power consumption and noise, it is impossible to which the energy consumption for meeting electrokinetic cell product ontology will
Summation NVH performances.Volume is taken for current driving force battery thermal management system air channel structure and electronic fan greatly, and electronic fan is made an uproar
The problem of in terms of the big power consumption of sound is big, it is proposed that the theory of air channel and electronic fan Integration Design.The utility model is mainly
Electronic fan using multiple small-powers, the slow-speed of revolution, low noise is replaced current from a high-power, high-revolving electron wind
Fan, while installing the mounting bracket of electronic fan in air channel indoor design, electronic fan is fixed on inside air channel, realized integrated
Change.
The utility model directly reduces the power consumption and noise of heat management system from eight small-power low-noise fans.
Because the Structural strength calls of small-power fan are smaller, fixed structure and fan body mechanism can with light-weight design, therefore eight
Individual fan is significantly less weight than single powerful fan, contributes to electrokinetic cell to contract for fixed output quotas the light-weight designs of product.By air channel 1, admittedly
Determine bolt 2, blower fan 3, the composition air channel assembly of gasket seal 4, fan is built in inside air channel, takes the space inside air channel, wind
Refrigeration part evaporator is installed in the one end of road 1 and ptc heater constitutes the heat-exchange system of battery bag heat management system, when in battery bag
When needing to heat or freezing, blower fan 3 is started working, and the air discharge air channel in air channel is blowed into battery modules, gasket seal 4 is used
Vibration when courteous fan and air channel and buffering fan work is sealed.One fan of each correspondence of eight modules in battery bag, is protected
The air quantity uniformity for blowing to each module has been demonstrate,proved, the uniformity of battery core temperature in battery bag has been improved, contributes to battery core and electricity
Pond packet loop life-time dilatation.
Claims (1)
1. a kind of battery bag heat management system air channel structure, including air channel, fan, evaporator and ptc heater, its feature exist
In：Refrigeration part evaporator is installed in described air channel one end and ptc heater constitutes the heat-exchange system of battery bag heat management system, wind
Road both sides are respectively provided with four battery modules, and fan is built in inside air channel, eight battery modules, one fan of each correspondence, fan
It is arranged on by fixing bolt on blower fan, fan is with being also equipped with gasket seal between air channel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621332101.XU CN206349463U (en) | 2016-12-07 | 2016-12-07 | A kind of battery bag heat management system air channel structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621332101.XU CN206349463U (en) | 2016-12-07 | 2016-12-07 | A kind of battery bag heat management system air channel structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206349463U true CN206349463U (en) | 2017-07-21 |
Family
ID=59322574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621332101.XU Expired - Fee Related CN206349463U (en) | 2016-12-07 | 2016-12-07 | A kind of battery bag heat management system air channel structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206349463U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111403849A (en) * | 2020-03-28 | 2020-07-10 | 哈尔滨工程大学 | Series-parallel controllable power battery air-cooling heat management experimental system |
-
2016
- 2016-12-07 CN CN201621332101.XU patent/CN206349463U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111403849A (en) * | 2020-03-28 | 2020-07-10 | 哈尔滨工程大学 | Series-parallel controllable power battery air-cooling heat management experimental system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170721 Termination date: 20211207 |