CN205692890U - Battery box component and the vehicle with it - Google Patents
Battery box component and the vehicle with it Download PDFInfo
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- CN205692890U CN205692890U CN201620591715.3U CN201620591715U CN205692890U CN 205692890 U CN205692890 U CN 205692890U CN 201620591715 U CN201620591715 U CN 201620591715U CN 205692890 U CN205692890 U CN 205692890U
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- heat
- battery
- energy storage
- box component
- battery modules
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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
Abstract
The utility model discloses a kind of battery box component and have its vehicle, described battery box component includes: battery case housing；Battery modules, described battery modules is located in described battery case housing；Heat-exchanging component, being at least partially disposed in described battery case housing for controlling the temperature of described battery modules of described heat-exchanging component；Energy storage part, described energy storage part is located in described battery case housing, and includes phase-change material.Battery box component of the present utility model, the unlatching frequency of heat-exchanging component is little, and power consumption is few, and service life is long, and the electric energy of battery box component can be supplied to other electricity systems more, to extend the course continuation mileage of vehicle.
Description
Technical field
This utility model belongs to technical field of vehicle manufacture, in particular to a kind of battery box component with have this electricity
The vehicle of pond box assembly.
Background technology
Ambient temperature has large effect for the duty of battery modules, in order to make battery modules safe and reliable,
Working efficiently, battery modules necessarily be in a suitable operating temperature range.To this end, in correlation technique, all at battery
Battery thermal management system is installed to regulate and control the operating temperature of battery modules in case, the most air-cooled and liquid-cooled battery thermal management
System, but battery thermal management system of the prior art is required to consume the electricity of battery modules, and electricity in running
It is high that pond heat management system starts the frequency, and the life-span is short.
Utility model content
One of technical problem that this utility model is intended to solve in correlation technique the most to a certain extent.To this end, this reality
It is to propose the battery box component that a kind of electric energy service efficiency is high by a novel purpose.
Another purpose of the present utility model is to propose a kind of vehicle with above-mentioned battery box component.
According to the battery box component of this utility model first aspect embodiment, including: battery case housing；Battery modules, institute
State battery modules to be located in described battery case housing；Heat-exchanging component, described heat-exchanging component be at least partially disposed at described battery case
For controlling the temperature of described battery modules in housing；Energy storage part, described energy storage part is located in described battery case housing, and includes
Phase-change material.
According to the battery box component of this utility model first aspect embodiment, made with coordinating of energy storage part by heat-exchanging component
With, the temperature of battery modules can be controlled in suitable scope, the work of battery modules is more stable, and the unlatching of heat-exchanging component
The frequency is little, and power consumption is few, and service life is long, and the electric energy of battery box component can be supplied to other electricity systems more, to extend
The course continuation mileage of vehicle.
It addition, it is special to have following additional technology according to the battery box component of this utility model above-described embodiment
Levy:
In preferred embodiments more of the present utility model, described energy storage part and described heat-exchanging component are all close to described electricity
Pond module, and it is respectively provided with the relative both sides of described battery modules.
In preferred embodiments more of the present utility model, described energy storage part includes:
Energy storage housing, is provided with cavity in described energy storage housing, be filled with described phase-change material in described cavity.
Further, the phase transition temperature of described phase-change material is T1, and meets :-15 DEG C≤T1≤0 DEG C.
Further, the phase transition temperature of described phase-change material is T2, and meets: 40 DEG C≤T2≤60 DEG C.
Further, being provided with conducting strip between described energy storage housing and described battery modules, described conducting strip is with described
The cell equal face contact of energy storage housing and described battery modules.
In preferred embodiments more of the present utility model, described heat-exchanging component includes: Heat Room, and described Heat Room sets
In described battery case housing and be close to described battery modules；Heat exchange module, described heat exchange module is placed in described battery case housing
Outward, and with described Heat Room connect.
Further, described heat-exchanging component is liquid-cooled, is provided with the runner for accommodating liquid working substance in described Heat Room,
Described runner is connected with described heat exchange module.
Further, described heat exchange module includes PTC heating module or air conditioner refrigerating module.
According to the vehicle of this utility model second aspect embodiment, arrange just like any one described battery case of first aspect
Assembly.
Described vehicle is identical relative to prior art have the advantage that with above-mentioned battery box component, the most superfluous at this
State.
Accompanying drawing explanation
Above-mentioned and/or additional aspect of the present utility model and advantage are from combining general the accompanying drawings below description to embodiment
Become obvious and easy to understand, wherein:
Fig. 1 is the explosive view according to the battery box component described in this utility model embodiment；
Fig. 2 is the sectional drawing of the part according to the battery box component described in this utility model embodiment.
Reference:
Battery box component 1,
Battery case housing 11, base 111, upper cover 112,
Battery modules 12, cell 121,
Heat-exchanging component 13, Heat Room 131, runner 132, interface 133, fin 134,
Energy storage part 14, energy storage housing 141, phase-change material 142, conducting strip 144.
Detailed description of the invention
Of the present utility model embodiment is described below in detail, and the example of described embodiment is shown in the drawings, the most ad initio
Represent same or similar element to same or similar label eventually or there is the element of same or like function.Below by ginseng
It is exemplary for examining the embodiment that accompanying drawing describes, it is intended to be used for explaining this utility model, and it is not intended that to this utility model
Restriction.
Describe this utility model below with reference to the accompanying drawings and in conjunction with the embodiments in detail.
Describe in detail according to the battery box component 1 of this utility model embodiment referring to Fig. 1-Fig. 2, such as Fig. 1-Fig. 2 institute
Showing, battery box component 1 includes battery case housing 11, battery modules 12, heat-exchanging component 13 and energy storage part 14.
Wherein, battery case housing 11 is used for limiting receiving space, and battery modules 12 is located in battery case housing 11, battery mould
Group 12 is used for providing electric energy, and being at least partially disposed in battery case housing 11 of heat-exchanging component 13, heat-exchanging component 13 is used for controlling electricity
The temperature of pond module 12, energy storage part 14 is located in battery case housing 11, and energy storage part 14 includes phase-change material 142.
It is understood that heat-exchanging component 13 and energy storage part 14 come the temperature of regulating cell module 12, wherein energy storage jointly
Phase-change material 142 (such as paraffin, Polyethylene Glycol etc.) in portion 14 varies with temperature and changes form and be provided that latent heat, energy storage
Phase-change material 142 in portion 14 when undergoing phase transition without expending the electric energy of battery modules 12.
Phase transformation material when temperature in battery case housing 11 reaches the phase transition temperature of phase-change material 142, in energy storage part 14
Material 142 can undergo phase transition to absorb or release latent heat of phase change, when the latent heat of phase change of phase-change material 142 is not enough to control battery mould
When organizing the temperature of 12, heat-exchanging component 13 is just started working.It is to say, energy storage part 14 plays temperature regulation prior to heat-exchanging component 13
Effect, when the variations in temperature of battery modules 12 is relatively small, heat-exchanging component 13 may be at close or holding state.
Battery box component 1 according to this utility model embodiment, by heat-exchanging component 13 and energy storage part 14 with the use of,
Can control the temperature of battery modules 12 in suitable scope, the work of battery modules 12 is more stable, and heat-exchanging component 13
The unlatching frequency is little, and power consumption is few, and service life is long, and the electric energy of battery box component 1 can be supplied to other electricity systems more, with
Extend the course continuation mileage of vehicle.
In preferred embodiments more of the present utility model, as Figure 1-Figure 2, energy storage part 14 can be close to battery mould
Group 12, heat-exchanging component 13 all can be close to battery modules 12, and energy storage part 14 is respectively provided with battery modules 12 with heat-exchanging component 13
Relative both sides.
Thus, the heat exchange efficiency between energy storage part 14 and battery modules 12 is high, between heat-exchanging component 13 and battery modules 12
Heat exchange efficiency high, and the structure of battery box component 1 arranges clear, and energy storage part 14 will not interfere with heat-exchanging component 13.
In a concrete example, as it is shown in figure 1, energy storage part 14 can be close to the lower surface of battery modules 12, heat exchange
Assembly 13 can be close to the upper surface of battery modules 12.
In preferred embodiments more of the present utility model, as in figure 2 it is shown, energy storage part 14 can include energy storage housing
141, it is provided with cavity in energy storage housing 141, phase-change material 142 in cavity, can be filled with.Thus, it is possible to prevent phase-change material
142 reveal, and prevent phase-change material 142 from directly contacting with battery modules 12, and compared to correlation technique uses microcapsule encapsulation
Mode, the manufacturing cost of energy storage part 14 is substantially reduced.
Alternatively, energy storage housing 141 can be metal shell, is such as made up of aluminum alloy material, thus, and energy storage housing
The light weight of 141, intensity is high, is not susceptible to reveal, and heat exchange efficiency is high, contributes to phase-change material 142 and battery modules 12
Heat exchange, and contribute to promoting the lightweight level of car load.In a concrete example, as it is shown in figure 1, energy storage housing 141 can
To be configured to the tabular of hollow, and it is arranged in the lower section of battery modules 12.
Further, as in figure 2 it is shown, conducting strip 144 can be provided with between energy storage housing 141 and battery modules 12, lead
Backing 144 can contact with the equal face of cell 121 of energy storage housing 141 and battery modules 12.Thus, energy storage part 14 is to battery
The temperature mediating effect+6 of module 12 is higher, in hgher efficiency.
Alternatively, conducting strip 144 is it is so structured that L-shaped, and a part for conducting strip 144 can be with cell 121
Contact, another part of conducting strip 144 can contact with energy storage housing 141.Thus, it is possible to expand conducting strip 144 and energy storage
Housing 141 and the contact area of cell 121, heat transfer efficiency is higher.
Alternatively, conducting strip 144 directly can contact with energy storage housing 141, or conducting strip 144 and energy storage housing 141
Between can be folded with solid-state heat-conducting medium, such as heat conductive silica gel or heat-conducting silicone grease.
In preferred embodiments more of the present utility model, heat-exchanging component 13 is provided with start-up temperature, and heat-exchanging component 13
Start-up temperature exceed the phase transition temperature of phase-change material 142.That is, on the one hand, when worst cold case, heat-exchanging component 13 opens
The start-up temperature of dynamic heating is less than the phase transition temperature of phase-change material 142；On the other hand, when worst hot case, heat-exchanging component 13 opens
The start-up temperature of dynamic refrigeration is higher than the phase transition temperature of phase-change material 142.
In preferred embodiments more of the present utility model, the phase transition temperature of phase-change material 142 is T1, and meets :-15
℃≤T1≤0℃.It is understood that the temperature in battery case housing 11 is less than under the operating mode of T1, phase-change material 142 occurs
Phase transformation, the most liquid-solid phase transformation, and discharge latent heat of phase change, latent heat of phase change is transmitted to cell 121 and makes cell 121
Temperature is higher than a certain predetermined value, if the temperature in battery case housing 11 continues to reduce, say, that the phase of phase-change material 142
Becoming latent heat and be not enough to control the temperature of battery modules 12, heat management system detects that the temperature of cell 121 is less than heat exchange group
Part 13 starts the start-up temperature (this start-up temperature is less than T1) of heating, and heat-exchanging component 13 starts heating, and conducts heat to list
Body battery 121, makes the temperature in battery case housing 11 raise.In a concrete example, T1=-10 DEG C, and heat-exchanging component
13 start-up temperature starting heating are-15 DEG C, say, that under low temperature state, when the temperature of cell 121 is higher than-15
DEG C time, heat-exchanging component 13 need not start, energy storage part 14 store latent heat of phase change may be used for regulate cell 121 temperature.
In other preferred embodiments of the present utility model, the phase transition temperature of phase-change material 142 is T2, and meets:
40℃≤T2≤60℃.It is understood that the temperature in battery case housing 11 is higher than under the operating mode of T2, phase-change material 142
Undergoing phase transition, such as solid-liquid phase change, and absorb latent heat of phase change, the heat of cell 121 is transmitted to energy storage part 14 and makes monomer
The temperature of battery 121 is less than a certain predetermined value, if the temperature in battery case housing 11 continues to reduce, say, that phase transformation material
The latent heat of phase change of material 142 is not enough to control the temperature of battery modules 12, and heat management system detects that the temperature of cell 121 is high
Start the start-up temperature (this start-up temperature is more than T2) of refrigeration in heat-exchanging component 13, heat-exchanging component 13 starts refrigeration, and absorbs list
The heat of body battery 121, makes the temperature in battery case housing 11 reduce.In a concrete example, T2=50 DEG C, and in changing
It is 55 DEG C that hot assembly 13 starts the start-up temperature of refrigeration, say, that at high operating temperatures, when the temperature of cell 121 is low
In 55 DEG C time, heat-exchanging component 13 need not start, and the latent heat of phase change that energy storage part 14 stores may be used for regulating the temperature of cell 121
Degree.
In preferred embodiments more of the present utility model, heat-exchanging component 13 includes Heat Room 131 and heat exchange module (figure
Not shown in), in Heat Room 131 is located at battery case housing 11 and Heat Room 131 is close to battery modules 12, heat exchange module is placed in electricity
Outside pond tank shell 11, and heat exchange module connects with Heat Room 131.
It is to say, Heat Room 131 is for carrying out heat exchange with battery modules 12, heat exchange module is for entering with external environment
Row heat exchange, by coordinating of heat exchange module and Heat Room 131, can make battery modules 12 and external environment carry out heat exchange.
Further, as in figure 2 it is shown, fin 134 can be provided with between Heat Room 131 and battery modules 12, heat radiation
Sheet 134 can contact with the equal face of cell 121 of Heat Room 131 and battery modules 12.Thus, Heat Room 131 is to battery mould
The temperature mediating effect+6 of group 12 is higher, and heat exchange efficiency is higher.
Alternatively, fin 134 is it is so structured that L-shaped, and a part for fin 134 can be with cell 121
Contact, another part of fin 134 can contact with Heat Room 131.Thus, it is possible to expand fin 134 and Heat Room
131 and the contact area of cell 121, heat transfer efficiency is higher.
Alternatively, fin 134 directly can contact with Heat Room 131, or between fin 134 and Heat Room 131
Solid-state heat-conducting medium, such as heat conductive silica gel or heat-conducting silicone grease can be folded with.
Further, as it is shown in figure 1, heat-exchanging component 13 can be liquid-cooled, it is provided with for accommodating liquid in Heat Room 131
The runner 132 of working medium, runner 132 is connected with heat exchange module.It is understood that heat exchange module can carry out heat with liquid working substance
Exchange, liquid working substance carries out heat exchange with battery modules 12 again.Alternatively, as it is shown in figure 1, one end of Heat Room 131 can set
Having the interface 133 connected with runner 132, runner 132 can be connected with heat exchange module by interface 133.
In some optional embodiments, heat exchange module can include PTC heating module, the response speed of PTC heating module
Degree is fast, and so, when the temperature of battery modules 12 is relatively low, heat exchange module can liquid working medium heat, with fast lifting rapidly
The temperature of battery modules 12.Certainly, heat exchange module is not limited to PTC heating module, it is also possible to include other kinds of heating module.
In other optional embodiments, heat exchange module can include air conditioner refrigerating module.It is to say, battery case group
Part 1 need not set up refrigeration module, it is possible to use on vehicle, existing air conditioner refrigerating module realizes refrigeration, thus, battery case group
The volume of part 1 is little, and production cost is low.Certainly, heat exchange module is not limited to air conditioner refrigerating module, it is also possible to include other kinds of system
Chill block.
As it is shown in figure 1, battery case housing 11 can include base 111 and upper cover 112, upper cover 112 can be fastened on base
To limit the space for accommodating battery modules 12 on 111, Heat Room 131 can be located at the close upper cover of battery modules 12
The side of 112, energy storage part 14 can be located at opposite side.
In sum, according to the battery box component 1 of this utility model embodiment, by arranging the heat exchange of said structure form
Assembly 13 and energy storage part 14, can the operating temperature of preferably regulating cell module 12, the duty of battery modules 12 is more steady
Fixed, and the unlatching frequency of heat-exchanging component 13 is little, power consumption is few, and service life is long, and the electric energy of battery box component 1 can provide more
To other electricity systems, to extend the course continuation mileage of vehicle.
Vehicle according to this utility model embodiment is described below.
As Figure 1-Figure 2, according to the vehicle of this utility model embodiment, any one electricity that above-described embodiment describes is set
Pond box assembly 1.
According to the vehicle of this utility model embodiment, by arranging the battery box component 1 of said structure form, continuing of vehicle
Boat mileage is long, and less energy consumption is more environmentally friendly.
Preferably, the vehicle of this utility model embodiment can be electric automobile.
In description of the present utility model, it is to be understood that term " " center ", " longitudinally ", " laterally ", " length ", " width
Degree ", " thickness ", " on ", D score, "front", "rear", "left", "right", " vertically ", " level ", " top ", " end ", " interior ", " outward " etc.
Orientation or the position relationship of instruction are based on orientation shown in the drawings or position relationship, are for only for ease of description this utility model
Describe rather than indicate or imply that the device of indication or element must have specific orientation, with specific orientation structure with simplifying
Make and operate, therefore it is not intended that to restriction of the present utility model.
In this utility model, unless otherwise clearly defined and limited, term " install ", " being connected ", " connection ", " Gu
Fixed " etc. term should be interpreted broadly, connect for example, it may be fixing, it is also possible to be to removably connect, or integral；Can be
It is mechanically connected, it is also possible to be electrical connection；Can be to be joined directly together, it is also possible to be indirectly connected to by intermediary, can be two
The connection of element internal or the interaction relationship of two elements, unless otherwise clear and definite restriction.Common skill for this area
For art personnel, above-mentioned term concrete meaning in this utility model can be understood as the case may be.
In this utility model, unless otherwise clearly defined and limited, fisrt feature second feature " on " or D score
Can be that the first and second features directly contact, or the first and second features are by intermediary mediate contact.And, first is special
Levy second feature " on ", " top " and " above " but fisrt feature directly over second feature or oblique upper, or only
Represent that fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " permissible
Be fisrt feature immediately below second feature or obliquely downward, or be merely representative of fisrt feature level height less than second feature.
In the description of this specification, reference term " embodiment ", " some embodiments ", " example ", " specifically show
Example " or the description of " some examples " etc. means to combine this embodiment or example describes specific features, structure, material or spy
Point is contained at least one embodiment of the present utility model or example.In this manual, the schematic table to above-mentioned term
State and be necessarily directed to identical embodiment or example.And, the specific features of description, structure, material or feature are permissible
One or more embodiment in office or example combine in an appropriate manner.Additionally, in the case of the most conflicting, this area
Technical staff the feature of the different embodiments described in this specification or example and different embodiment or example can be entered
Row combines and combination.
Although above it has been shown and described that embodiment of the present utility model, it is to be understood that above-described embodiment is
Exemplary, it is impossible to it is interpreted as that those of ordinary skill in the art is in scope of the present utility model to restriction of the present utility model
In above-described embodiment can be changed, revise, replace and modification.
Claims (10)
1. a battery box component, it is characterised in that including:
Battery case housing；
Battery modules, described battery modules is located in described battery case housing；
Heat-exchanging component, being at least partially disposed in described battery case housing for controlling described battery modules of described heat-exchanging component
Temperature；
Energy storage part, described energy storage part is located in described battery case housing, and includes phase-change material.
Battery box component the most according to claim 1, it is characterised in that described energy storage part is all close to described heat-exchanging component
Described battery modules, and it is respectively provided with the relative both sides of described battery modules.
Battery box component the most according to claim 1, it is characterised in that described energy storage part includes:
Energy storage housing, is provided with cavity in described energy storage housing, be filled with described phase-change material in described cavity.
Battery box component the most according to claim 3, it is characterised in that the phase transition temperature of described phase-change material is T1, and
Meet :-15 DEG C≤T1≤0 DEG C.
Battery box component the most according to claim 3, it is characterised in that the phase transition temperature of described phase-change material is T2, and
Meet: 40 DEG C≤T2≤60 DEG C.
Battery box component the most according to claim 3, it is characterised in that between described energy storage housing and described battery modules
Being provided with conducting strip, described conducting strip contacts with the equal face of cell of described energy storage housing and described battery modules.
Battery box component the most according to claim 2, it is characterised in that described heat-exchanging component includes:
Heat Room, described Heat Room is located in described battery case housing and is close to described battery modules；
Heat exchange module, described heat exchange module is placed in outside described battery case housing, and connects with described Heat Room.
Battery box component the most according to claim 7, it is characterised in that described heat-exchanging component is liquid-cooled, described heat exchange
Indoor are provided with the runner for accommodating liquid working substance, and described runner is connected with described heat exchange module.
Battery box component the most according to claim 7, it is characterised in that described heat exchange module include PTC heating module or
Air conditioner refrigerating module.
10. a vehicle, it is characterised in that be provided with battery box component as claimed in any one of claims 1-9 wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620591715.3U CN205692890U (en) | 2016-06-16 | 2016-06-16 | Battery box component and the vehicle with it |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620591715.3U CN205692890U (en) | 2016-06-16 | 2016-06-16 | Battery box component and the vehicle with it |
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| CN205692890U true CN205692890U (en) | 2016-11-16 |
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| CN201620591715.3U Active CN205692890U (en) | 2016-06-16 | 2016-06-16 | Battery box component and the vehicle with it |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108199121A (en) * | 2017-12-28 | 2018-06-22 | 上海理工大学 | Power battery low temperature assisted heating device and method based on phase-change thermal storage |
| CN108346842A (en) * | 2018-02-02 | 2018-07-31 | 上海理工大学 | A kind of automobile power cell low temperature assisted heating device using phase change heat accumulator |
| CN108448199A (en) * | 2018-02-06 | 2018-08-24 | 上海理工大学 | A kind of power battery low temperature assisted heating device based on phase-change thermal storage |
| CN110391481A (en) * | 2019-08-27 | 2019-10-29 | 广东工业大学 | A kind of battery modules |
| CN111490310A (en) * | 2020-04-07 | 2020-08-04 | 瑞浦能源有限公司 | Lithium ion battery pack device with thermal management system |
| CN112467251A (en) * | 2020-12-03 | 2021-03-09 | 湖南电将军新能源有限公司 | Constant-temperature high-power battery module |
-
2016
- 2016-06-16 CN CN201620591715.3U patent/CN205692890U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108199121A (en) * | 2017-12-28 | 2018-06-22 | 上海理工大学 | Power battery low temperature assisted heating device and method based on phase-change thermal storage |
| CN108346842A (en) * | 2018-02-02 | 2018-07-31 | 上海理工大学 | A kind of automobile power cell low temperature assisted heating device using phase change heat accumulator |
| CN108448199A (en) * | 2018-02-06 | 2018-08-24 | 上海理工大学 | A kind of power battery low temperature assisted heating device based on phase-change thermal storage |
| CN110391481A (en) * | 2019-08-27 | 2019-10-29 | 广东工业大学 | A kind of battery modules |
| CN111490310A (en) * | 2020-04-07 | 2020-08-04 | 瑞浦能源有限公司 | Lithium ion battery pack device with thermal management system |
| CN112467251A (en) * | 2020-12-03 | 2021-03-09 | 湖南电将军新能源有限公司 | Constant-temperature high-power battery module |
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