CN202871938U - Battery heat exchange device, battery cooling system and vehicle - Google Patents
Battery heat exchange device, battery cooling system and vehicle Download PDFInfo
- Publication number
- CN202871938U CN202871938U CN2012205476504U CN201220547650U CN202871938U CN 202871938 U CN202871938 U CN 202871938U CN 2012205476504 U CN2012205476504 U CN 2012205476504U CN 201220547650 U CN201220547650 U CN 201220547650U CN 202871938 U CN202871938 U CN 202871938U
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- battery
- heat exchanger
- heat
- cooling system
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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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- 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
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- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The utility model relates to a battery heat exchange device which comprises a body and at least one heat conductor, wherein at least one inlet, at least one outlet and a hollow cavity are formed on the body; the cavity is communicated with the inlet and the outlet; at least one containing part suitable for containing a battery and at least one separation part for separating the cavity to form one or more fluid flow channels therein are arranged on the surface of the body; and the heat conductor is arranged between the inner wall of the containing part and the battery in the containing part. The utility model also relates to a battery cooling system and a vehicle provided with the battery cooling system. The device provided by the utility model can improve the heat exchange efficiency between the battery and the cooling liquid and reduce temperature difference in the battery and temperature difference between batteries and the like, and is particularly suitable for conducting the heat generated by a power battery out of the battery or conducting external heat into the battery on a pure electric vehicle or an oil-electric vehicle.
Description
Technical field
The utility model relates to the heat-exchange apparatus field, the vehicle that relates in particular to a kind of heat exchanger of battery, battery cooling system and be equipped with described battery cooling system.
Background technology
In Fig. 1, demonstrated the basic composition situation of existing electrokinetic cell liquid-cooling system.As shown in Figure 1, the flow through liquid cools plate of power brick bottom and outside heat-exchange device 8 (heat exchanger or radiator) of cooling liquid derived the heat of battery 5 inside under the driving of pump unit 7.
Yet, adopt above-mentioned this existing design to exist at least the deficiency of three aspects: (1) as shown in Figure 1, because the caloric requirement of battery 5 inside vertically is delivered to the liquid thermal conductivity plate 5b of these battery bottoms by the electrode in the battery and electrolyte with heat, therefore cause heat conduction path long and cause heat exchange efficiency low.(2) because the heat conduction distance of the vertical direction of battery 5 inside, thereby cause these batteries larger in the temperature difference of vertical direction.(3) because the cooling liquid of the liquid thermal conductivity plate 5b of these battery bottoms of flowing through is to flow through successively each battery bottom, therefore cause the chilled liquid temperature of each battery heat-conducting plate inconsistent, thereby so that the temperature difference between battery and the battery is larger.
The utility model content
In view of this, the purpose of this utility model is the vehicle that a kind of heat exchanger of battery, battery cooling system is provided and is equipped with described battery cooling system, in order to solve the above-mentioned problems in the prior art and otherwise problem, thus improve heat exchange efficiency between battery and the cooling liquid, reduce inside battery the temperature difference, reduce the temperature difference etc. between the battery.
In order to realize above-mentioned utility model purpose, the utility model has adopted following technical scheme:
A kind of heat exchanger of battery, described heat exchanger of battery comprises:
Body, it is configured to have at least one entrance, at least one outlet and hollow cavity, described cavity is connected with described entrance and described outlet, and is provided with at least one accommodation section that is suitable for holding battery on the surface of described body and at least one is used for separating described cavity to form the separating part of one or more fluid flowing passages within it; And
At least one heat-conducting piece, it is arranged on the inwall of described accommodation section and places between the battery in the described accommodation section.
In above-mentioned heat exchanger of battery, preferably, the described accommodation section is arranged in arrays, and described separating part is distributed on the end of this array so that described one or more fluid flowing passage passes this array.
In above-mentioned heat exchanger of battery, preferably, described body adopts metal stamping or casting to make.
In above-mentioned heat exchanger of battery, preferably, described heat-conducting piece adopts heat conduction glue to make.
In above-mentioned heat exchanger of battery, preferably, described body is cube shaped.
In above-mentioned heat exchanger of battery, preferably, the described accommodation section is cylindrical.
In above-mentioned heat exchanger of battery, preferably, described separating part is cube shaped.
In above-mentioned heat exchanger of battery, preferably, described battery is Vehicular dynamic battery.
A kind of battery cooling system, described battery cooling system comprise pump unit, heat-exchange device and as above each the described heat exchanger of battery that is connected to form fluid circulation loop by pipeline.
A kind of vehicle is equipped with battery cooling system as previously discussed on the described vehicle.
The beneficial effects of the utility model are the following aspects: at first, adopt this heat exchanger of battery can so that the main heat conduction path of inside battery for along battery radially, thereby shortened heat conducting path, improved heat exchange efficiency.Secondly, adopt this heat exchanger of battery so that the heat exchange surface temperature is even, to effectively reduce the temperature difference of inside battery in the vertical direction.Moreover because the cooling liquid of this heat exchanger of battery inside is with parallel way each Battery pack of flowing through, therefore the inlet temperature of every Battery pack is even, and flow rate of liquid is also even, thereby can effectively reduce the temperature difference between each battery.The utility model is specially adapted to the electrokinetic cell on pure electric automobile or the oil-electric vehicle, in order to be used for the heat that electrokinetic cell produces is derived battery or outside heat is imported battery.
Description of drawings
Below with reference to drawings and Examples, the technical solution of the utility model is described in further detail.Wherein:
Fig. 1 is the composition structural representation of existing electrokinetic cell liquid-cooling system.
The perspective view of an embodiment of Fig. 2 heat exchanger of battery of the present utility model.
The composition structural representation of an embodiment of Fig. 3 battery cooling system of the present utility model.
Embodiment
At first, need to prove, concrete structure, characteristics and the advantage etc. that below will specify by way of example this heat exchanger of battery, battery cooling system and be equipped with the vehicle of described battery cooling system, yet all descriptions only are used for describing, and should not be understood as the utility model are not formed any restriction.In addition, in mentioned each embodiment of this paper, described or implicit any single technical characterictic, perhaps be shown or lie in any single technical characterictic in each accompanying drawing, still can between these technical characterictics (or its equivalent), proceed combination in any or delete, thereby obtain of the present utility model more other embodiment that may directly not mention in this article.In addition, for the purpose of simplifying drawing, identical or similar parts and feature may only be labeled a place or some places in each accompanying drawing.
As shown in Figure 2, this figure has schematically demonstrated the basic structure of an embodiment of this heat exchanger of battery.In the embodiment shown, this heat exchanger of battery mainly comprises body 1 and at least one heat-conducting piece, and the below will describe them.
Body 1 is the main part of this heat exchanger of battery, and it can adopt metal material (the especially high metal material of conductive coefficient) punching press or casting to make usually.As shown in Figure 2, body 1 is configured to have entrance 2, the cavity of outlet 3 and hollow, and this cavity is communicated with entrance 2 and outlet 3 maintenances.Simultaneously, also be provided with several accommodation sections 4 and separating part 6 on the surface of body 1, the former (for example holds battery 5, Vehicular dynamic battery etc.), the latter then is the cavity of separating above-mentioned hollow, in order to form several flow channels for Fluid Flow in As in this inside cavity, these flow channels in Fig. 3 respectively with symbol 1a-10a exemplary sign in addition.For heat conductivility is provided, above-mentioned heat-conducting piece is arranged on the inwall of accommodation section 4 and is placed between the battery 5 in the accommodation section 4.Usually can make above-mentioned heat-conducting piece with heat conduction glue, it also can be made with other any appropriate materials certainly.
Under preferred situation, accommodation section 4 can be arranged to array format, and separating part 6 is arranged in the end of this array equably, thereby so that the above-mentioned flow channel for Fluid Flow in A passes this array.
According to concrete application needs, body 1 can be made cube shaped or other any suitable shape.In addition, accommodation section 4, separating part 6 can be made respectively cylindrical, cube shaped, they can certainly be made other any suitable shape.For accommodation section 4, separating part 6 and flow channel number and the position on body 1 specifically be set, also can carry out flexible configuration and adjustment according to practical situations.
Further illustrate a kind of battery cooling system in Fig. 3, comprising heat exchanger of battery of the present utility model, this heat exchanger of battery is connected together by pipeline and pump unit 7 and heat-exchange device 8 and forms fluid circulation loop.As shown in Figure 3, in use, the heat of battery 5 inside will be along radially being delivered to heat-conducting piece, then be delivered to the surface of the accommodation section 4 of heat exchanger of battery by heat-conducting piece, the cooling liquid that flows in the cavity of this surface and heat exchanger of battery carries out heat exchange by the mode of forced convertion, and can realize by the size of adjusting each the flow channel 1a-10a shown in Fig. 3 the purpose of the inner uniform heat exchange of this heat exchanger of battery.
Obviously, process by above-mentioned battery cooling system being configured in such as being used on pure electric automobile or the oil-electric vehicle that the electrokinetic cell on it is carried out heat conduction, can obtain very good technique effect, so not only be conducive to improve these batteries performance, prolong its useful life and reduce use cost, and can further promote travel safety.
More than enumerated the vehicle that some specific embodiments are illustrated in detail heat exchanger of battery of the present utility model, battery cooling system and are equipped with described battery cooling system, these a few examples are only for explanation principle of the present utility model and execution mode thereof, but not to restriction of the present utility model, in the situation that does not break away from spirit and scope of the present utility model, those of ordinary skill in the art can also make various distortion and improvement.Therefore, all technical schemes that are equal to all should belong to category of the present utility model and be limited by every claim of the present utility model.
Claims (10)
1. a heat exchanger of battery is characterized in that, described heat exchanger of battery comprises:
Body, it is configured to have at least one entrance, at least one outlet and hollow cavity, described cavity is connected with described entrance and described outlet, and is provided with at least one accommodation section that is suitable for holding battery on the surface of described body and at least one is used for separating described cavity to form the separating part of one or more fluid flowing passages within it; And
At least one heat-conducting piece, it is arranged on the inwall of described accommodation section and places between the battery in the described accommodation section.
2. heat exchanger of battery according to claim 1 is characterized in that, the described accommodation section is arranged in arrays, and described separating part is distributed on the end of this array so that described one or more fluid flowing passage passes this array.
3. heat exchanger of battery according to claim 1 is characterized in that, described body adopts metal stamping or casting to make.
4. heat exchanger of battery according to claim 1 is characterized in that, described heat-conducting piece adopts heat conduction glue to make.
5. each described heat exchanger of battery is characterized in that according to claim 1-4, and described body is cube shaped.
6. each described heat exchanger of battery is characterized in that the described accommodation section is cylindrical according to claim 1-4.
7. each described heat exchanger of battery is characterized in that according to claim 1-4, and described separating part is cube shaped.
8. each described heat exchanger of battery is characterized in that according to claim 1-4, and described battery is Vehicular dynamic battery.
9. a battery cooling system is characterized in that, described battery cooling system comprises by pipeline and is connected to form the pump unit, heat-exchange device of fluid circulation loop and such as each described heat exchanger of battery among the claim 1-8.
10. a vehicle is characterized in that, is equipped with battery cooling system as claimed in claim 9 on the described vehicle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205476504U CN202871938U (en) | 2012-10-24 | 2012-10-24 | Battery heat exchange device, battery cooling system and vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012205476504U CN202871938U (en) | 2012-10-24 | 2012-10-24 | Battery heat exchange device, battery cooling system and vehicle |
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| Publication Number | Publication Date |
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| CN202871938U true CN202871938U (en) | 2013-04-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2012205476504U Expired - Lifetime CN202871938U (en) | 2012-10-24 | 2012-10-24 | Battery heat exchange device, battery cooling system and vehicle |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103943913A (en) * | 2014-04-17 | 2014-07-23 | 华南理工大学 | Pure electric vehicle power battery cooling and heating device with liquid cooling plate |
| CN104157932A (en) * | 2014-08-26 | 2014-11-19 | 大连理工大学 | Water-circulation-heating honeycomb-structured lithium iron phosphate battery assembly |
| CN104716398A (en) * | 2013-12-17 | 2015-06-17 | 苏州峰通光电有限公司 | Vehicle-mounted battery cooling device |
| CN104868183A (en) * | 2014-02-25 | 2015-08-26 | 福特全球技术公司 | Traction Battery Thermal Plate Manifold |
| CN105742762A (en) * | 2016-04-29 | 2016-07-06 | 成都雅骏新能源汽车科技股份有限公司 | Circulation cooling based aluminum air cell reactor integrated liquid box |
| CN109094393A (en) * | 2018-07-24 | 2018-12-28 | 陈倩 | A kind of battery carrying device structure based on electric automobile chassis |
-
2012
- 2012-10-24 CN CN2012205476504U patent/CN202871938U/en not_active Expired - Lifetime
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104716398A (en) * | 2013-12-17 | 2015-06-17 | 苏州峰通光电有限公司 | Vehicle-mounted battery cooling device |
| CN104868183A (en) * | 2014-02-25 | 2015-08-26 | 福特全球技术公司 | Traction Battery Thermal Plate Manifold |
| CN103943913A (en) * | 2014-04-17 | 2014-07-23 | 华南理工大学 | Pure electric vehicle power battery cooling and heating device with liquid cooling plate |
| CN103943913B (en) * | 2014-04-17 | 2016-08-17 | 华南理工大学 | The power battery of pure electric automobile cooling of carrying liqs coldplate and heater |
| CN104157932A (en) * | 2014-08-26 | 2014-11-19 | 大连理工大学 | Water-circulation-heating honeycomb-structured lithium iron phosphate battery assembly |
| CN104157932B (en) * | 2014-08-26 | 2016-08-24 | 大连理工大学 | Water circulating-heating type honeycomb structure ferric phosphate lithium cell assembly |
| CN105742762A (en) * | 2016-04-29 | 2016-07-06 | 成都雅骏新能源汽车科技股份有限公司 | Circulation cooling based aluminum air cell reactor integrated liquid box |
| CN109094393A (en) * | 2018-07-24 | 2018-12-28 | 陈倩 | A kind of battery carrying device structure based on electric automobile chassis |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130410 |
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| CX01 | Expiry of patent term |