CN207409626U - For the temperature control device of battery pack - Google Patents
For the temperature control device of battery pack Download PDFInfo
- Publication number
- CN207409626U CN207409626U CN201721328683.9U CN201721328683U CN207409626U CN 207409626 U CN207409626 U CN 207409626U CN 201721328683 U CN201721328683 U CN 201721328683U CN 207409626 U CN207409626 U CN 207409626U
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- CN
- China
- Prior art keywords
- control device
- battery pack
- temperature control
- babinet
- temperature
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- 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.)
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Battery Mounting, Suspending (AREA)
Abstract
The utility model embodiment provides a kind of temperature control device for battery pack, belongs to field of batteries.The battery pack (20) includes multiple battery modules, and the temperature control device includes：At least one convection fan (40) at least one heating component (30), at least one air passage (50) longitudinally disposed in the babinet (10) and the bottom for being arranged on the babinet (10) that dispose the babinet of the battery pack (20) (10), the bottom for being arranged on the babinet (10).The temperature control device can be with the temperature of regulating cell group (20), so that the work efficiency for being in optimal operating temperature always, improving battery pack (20) of battery pack (20).
Description
Technical field
The utility model is related to field of batteries, more particularly to a kind of temperature control device for battery pack.
Background technology
At present, the considerations of domestic electric bus is due to security, extensively using ferric phosphate lithium cell as power source.But by
In the poor-performing that ferric phosphate lithium cell works under high and low temperature environment, the ferric phosphate lithium cell meeting being chronically under this environment
Used life significantly, and then influence the mileage of electric bus.
Utility model content
The purpose of the utility model embodiment is to provide a kind of temperature control device for battery pack, which can
The temperature of the working environment of battery pack is controlled, so as to improve the work efficiency of battery pack, extends the service life of battery pack.
To achieve these goals, the utility model embodiment provides a kind of temperature control device for battery pack, the electricity
Pond group can include multiple battery modules.The temperature control device can include：For disposing the babinet of battery pack, being arranged on babinet
At least one heating component of bottom, at least one air passage longitudinally disposed in babinet and the bottom that is arranged on the babinet
At least one convection fan.
Optionally, which can also include：It is arranged at least one heat conductive insulating pad of the bottom of box.
Optionally, which can be disposed between heating component and convection fan.
Optionally, which can include the installation control for installing battery modules, which is disposed on installation
Between space, and convection fan is against the air passage.
Optionally, which can also include：Case lid and the cooling fin being arranged between case lid and battery pack.
Optionally, which can be copper aluminium mixed structure babinet.
Optionally, which can be aluminum thermal fin.
Optionally, which can also include：It is arranged at least one temperature sensor and the control of the box house
Device processed；The controller can be connected with the heating component, convection fan, temperature sensor respectively, for according to temperature sensor
The temperature control heating component of the battery pack of detection and the start and stop of convection fan.
Optionally, which can be separately positioned in each battery modules of the battery pack, for respectively
Detect the temperature of each battery modules；The controller can be also used for calculating the mean temperature of the battery pack.
Through the above technical solutions, the temperature control device can add battery pack when battery pack is in low temperature environment
Heat, while can radiate again in the case where battery pack is in the condition of high temperature to battery pack.So as to control the working environment of battery pack
Temperature, improve the work efficiency of battery pack, extend the service life of battery pack.
The other feature and advantage of the utility model embodiment will give in detail in subsequent specific embodiment part
Explanation.
Description of the drawings
Attached drawing is that the utility model embodiment is further understood for providing, and one of constitution instruction
Point, for explaining the utility model embodiment together with following specific embodiment, but do not form to the utility model
The limitation of embodiment.In the accompanying drawings：
Fig. 1 is the schematic diagram of the temperature control device for battery pack of an embodiment according to the present utility model；And
Fig. 2 is that the connection of the controller of the temperature control device for battery pack of an embodiment according to the present utility model is closed
System's figure.
Reference sign
10th, babinet 11, controller
20th, battery pack 30, heating component
40th, convection fan 50, air passage
60th, heat conductive insulating pad 70, case lid
80th, cooling fin 90, temperature sensor
Specific embodiment
The specific embodiment of the utility model embodiment is described in detail below in conjunction with attached drawing.It should be understood that
It is specific embodiment described herein is merely to illustrate and explains the utility model embodiment, is not limited to this
Utility model embodiment.
Fig. 1 is the schematic diagram of the temperature control device for battery pack of an embodiment according to the present utility model.In Fig. 1
In, which can include multiple battery modules.The temperature control device can include：For disposing the babinet of battery pack 20
10th, at least one heating component 30 of the bottom of the babinet 10, at least one wind longitudinally disposed in the babinet 10 are arranged on
Road 50 and be arranged on the babinet 10 bottom at least one convection fan 40.
In an embodiment of the utility model, which can also include：It is arranged on 10 bottom of babinet
At least one heat conductive insulating pad 60.Preferably, which can be disposed on heating component 30 and convection fan
Between 40.In this embodiment, which can be also used for the battery pack 20 that support is placed in babinet 10,
Since battery pack 20 includes multiple battery modules, the quantity of the heat conductive insulating pad 60 is also required to the quantity according to battery modules
Variation and change.In addition, the heat conductive insulating pad 60 is additionally operable to conduct heat between heating component 30 and convection fan 40.It should
The shape of heat conductive insulating pad 60 can be that cuboid can also be U-typed structure, those skilled in the art it can be appreciated that its
His shape is also what is be applicable in the heat conductive insulating pad 60.
In an embodiment of the utility model, it is empty which can include the installation for installing battery modules
Between, which can be disposed between the installation space, and convection fan 40 is against the air passage 50.Preferably
In, which can be multiple ventilation ducts for being spaced apart and arranged between the installation space or by multiple battery moulds
The ventilating path of the gap composition of group.So fully battery pack 20 can be thermally contacted, improve heat exchange coefficient.
In an embodiment of the utility model, which can also include：Case lid 70 and it is arranged on the case lid
Cooling fin between 70 and battery pack 20.The case lid 70 can be the cover for including aluminum-steel hybrid material, those skilled in the art
It can be appreciated that other materials are also what is be applicable in the case lid 70.The cooling fin 70 can be aluminum thermal fin.
In an embodiment of the utility model, which can be aluminum-steel hybrid structure babinet.
In an embodiment of the utility model, which can also include being arranged on inside the babinet 10 extremely
A few temperature sensor 90 and controller 11；As shown in Fig. 2, the controller 11 can respectively with heating component 30, convection current wind
Fan, temperature sensor connection, the temperature of battery pack 20 for detect according to temperature sensor 90 control heating component 30 and right
The start and stop of flow fan 40.When temperature control device works, temperature sensor 90 detects the temperature of battery pack 20.When temperature is less than predetermined
Minimum temperature when, controller 11 controls heating component 30 and convection fan 40 to start, at this point, the heat that heating component 30 generates
It is conducted by heat conductive insulating pad 60 to convection fan 40, which conducts heat to babinet 10 by air passage 50
Everywhere, so as to improve the bulk temperature of battery pack 20, convenient for the work of battery pack 20.When temperature is higher than predetermined maximum temperature
When, controller 11 controls convection fan 40 to start, at this point, heating component 30 does not start.Convection fan 40 passes through air passage accelerating chamber
Air flow in body 10, so as to accelerate to radiate.When temperature is between predetermined maximum temperature and minimum temperature, the heating group
Part 30 and convection fan 40 do not start then.Such mode can cause battery pack 20 in optimal operating temperature, to carry always
The high work efficiency of battery pack 20.
In an embodiment of the utility model, which can be separately positioned on the every of the battery pack 20
In one battery modules, for detecting the temperature of each battery modules respectively；The controller 11 can also calculate the battery pack
20 mean temperature.The temperature control device does not open when acquisition mode in this way can be in high temperature to avoid single battery module
Dynamic situation avoids the generation of security incident.
When the temperature control device works, temperature sensor 90 is separately positioned in each battery modules of battery pack 20,
Controller 11 is according to the mean temperature of the temperature computation of each battery modules battery pack 20.Heat conductive insulating pads 60 compartment of terrain and sets
It puts between heating component 30 and convection fan 40, heat transfer is carried out between the two for conducting.Heating component 30 is arranged on electricity
The bottom of pond module, convection fan 40 is against air passage.When mean temperature is less than predetermined minimum temperature, the control of controller 11 adds
Hot component 30 and convection fan 40 start, at this point, the heat that heating component 30 generates is conducted by heat conductive insulating pad 60 to convection current
At fan 40, the convection fan 40 by heat by air passage 50 conduct in babinet 10 everywhere, so as to improve battery pack 20
Bulk temperature, convenient for the work of battery pack 20.When temperature is higher than predetermined maximum temperature, controller 11 controls convection fan 40
Start, at this point, heating component 30 does not start.Convection fan 40 accelerates air flow in babinet 10 by air passage, so as to accelerate to dissipate
Heat, the cooling fin positioned at case lid 70 and between battery pack 20 also carry out auxiliary heat dissipation to the hot-air in the babinet 10, so as to
Improve radiating efficiency.When temperature is between predetermined maximum temperature and minimum temperature, the heating component 30 and convection fan
40 do not start then.Such mode can cause battery pack 20 in optimal operating temperature, to improve battery pack 20 always
Work efficiency.
Through the above technical solutions, the temperature control device can add battery pack when battery pack is in low temperature environment
Heat, while can radiate again in the case where battery pack is in the condition of high temperature to battery pack.So as to control the working environment of battery pack
Temperature, improve the work efficiency of battery pack, extend the service life of battery pack.
The optional embodiment of the utility model example is described in detail above in association with attached drawing, still, the utility model is implemented
Mode is not limited to the detail in the above embodiment, can in the range of the technology design of the utility model embodiment
To carry out a variety of simple variants to the technical solution of the utility model embodiment, these simple variants belong to the utility model
The protection domain of embodiment.
It is further to note that the specific technical features described in the above specific embodiments, in not lance
In the case of shield, it can be combined by any suitable means.In order to avoid unnecessary repetition, the utility model is implemented
Mode no longer separately illustrates various combinations of possible ways.
In addition, it can also be combined between a variety of embodiments of the utility model embodiment, only
Want it that should equally be considered as interior disclosed in the utility model embodiment without prejudice to the thought of the utility model embodiment
Hold.
Claims (10)
1. a kind of temperature control device for battery pack, the battery pack (20) includes multiple battery modules, which is characterized in that described
Temperature control device includes：For disposing the babinet of the battery pack (20) (10), being arranged on the bottom of the babinet (10) at least
One heating component (30), at least one air passage (50) longitudinally disposed in the babinet (10) and it is arranged on the babinet
(10) at least one convection fan (40) of bottom.
2. temperature control device according to claim 1, which is characterized in that the temperature control device further includes：It is arranged on the case
At least one heat conductive insulating pad (60) of body (10) bottom.
3. temperature control device according to claim 2, which is characterized in that the heat conductive insulating pad (60) is disposed on described
Between heating component (30) and the convection fan (40).
4. temperature control device according to claim 1, which is characterized in that the babinet (10) includes installing the battery
The installation space of module, the air passage (50) are arranged at intervals between the installation space, and the opposite institute of the convection fan (40)
State air passage (50).
5. temperature control device according to claim 1, which is characterized in that the temperature control device further includes：It case lid (70) and sets
Put the cooling fin (80) between the case lid (70) and the battery pack (20).
6. temperature control device according to claim 1, which is characterized in that the babinet (10) is aluminum-steel hybrid structure babinet.
7. temperature control device according to claim 5, which is characterized in that the cooling fin (80) is aluminum thermal fin.
8. temperature control device according to claim 5, which is characterized in that the case lid (70) is aluminium alloy case lid.
9. temperature control device according to claim 1, which is characterized in that the temperature control device further includes：Controller (11) and
It is arranged on the internal at least one temperature sensor (90) of the babinet (10)；
The controller (11) respectively with the heating component (30), the convection fan (40), the temperature sensor (90)
Connection, the temperature of the battery pack (20) for being detected according to the temperature sensor (90) control the heating component (30)
With the start and stop of the convection fan (40).
10. temperature control device according to claim 9, which is characterized in that the temperature sensor (90) is separately positioned on institute
In each battery modules for stating battery pack (20), for detecting the temperature of each battery modules respectively；The controller
(11) it is additionally operable to calculate the mean temperature of the battery pack (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721328683.9U CN207409626U (en) | 2017-10-13 | 2017-10-13 | For the temperature control device of battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721328683.9U CN207409626U (en) | 2017-10-13 | 2017-10-13 | For the temperature control device of battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207409626U true CN207409626U (en) | 2018-05-25 |
Family
ID=62319862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721328683.9U Active CN207409626U (en) | 2017-10-13 | 2017-10-13 | For the temperature control device of battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207409626U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117748003A (en) * | 2023-12-21 | 2024-03-22 | 湖南兆科动力新能源有限公司 | Lithium ion battery with composite heat dissipation structure |
| CN117748003B (en) * | 2023-12-21 | 2024-06-07 | 湖南兆科动力新能源有限公司 | Lithium ion battery with composite heat dissipation structure |
-
2017
- 2017-10-13 CN CN201721328683.9U patent/CN207409626U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117748003A (en) * | 2023-12-21 | 2024-03-22 | 湖南兆科动力新能源有限公司 | Lithium ion battery with composite heat dissipation structure |
| CN117748003B (en) * | 2023-12-21 | 2024-06-07 | 湖南兆科动力新能源有限公司 | Lithium ion battery with composite heat dissipation structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20191211 Address after: 226200, No. 800, Hua Zhong Road, Qidong City, Jiangsu, Nantong Patentee after: Nantong Longli Electronic Technology Co., Ltd. Address before: 226299 peace South Road, Huilong Town, Nantong, Jiangsu Province, No. 306 Patentee before: Jiangsu Highstar Battery Manufacturing Co., Ltd. |