CN108123078A - A kind of power battery high-performance cooling housing - Google Patents
A kind of power battery high-performance cooling housing Download PDFInfo
- Publication number
- CN108123078A CN108123078A CN201711127455.XA CN201711127455A CN108123078A CN 108123078 A CN108123078 A CN 108123078A CN 201711127455 A CN201711127455 A CN 201711127455A CN 108123078 A CN108123078 A CN 108123078A
- Authority
- CN
- China
- Prior art keywords
- housing
- power battery
- performance
- cools down
- cooling
- 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.)
- Pending
Links
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/63—Control systems
- H01M10/635—Control systems based on ambient temperature
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
- H01M10/6563—Gases with forced flow, e.g. by blowers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6567—Liquids
-
- 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 invention discloses a kind of power battery with high-performance cool down housing, including：Housing, the first cooling device, the second cooling device and temperature controller.The housing by the above-mentioned means, power battery of the present invention high-performance cools down, by taking different grades of cooling method according to the different temperatures of battery, has many advantages, such as unfailing performance height, precise control, rational in infrastructure, energy conservation and environmental protection.
Description
Technical field
The present invention relates to the control field of power battery, more particularly to a kind of power battery high-performance cooling housing.
Background technology
Power battery operating current is big, and the heat of generation is more, while battery pack is the environment of a relative closure again, this meeting
Cause the rising of battery temperature, the operating temperature requirements of ferric phosphate lithium cell are below 60 DEG C, and summer outdoor temperature has approached
40 DEG C, while the heat that battery generates in itself is big, this is excessively high by the operating ambient temperature for causing battery；And due to the electricity of fever
Pond body is intensive to put, and the heat aggregation of intermediate region is more, and fringe region is less, adds the temperature between each monomer in battery pack
Spend it is unbalanced, influence battery performance uniformity and battery charge state estimation accuracy.
The content of the invention
The invention mainly solves the technical problem of providing a kind of power battery high-performance cooling housings.
In order to solve the above technical problems, one aspect of the present invention is：
A kind of power battery high-performance cooling housing is provided, including：Housing, the first cooling device, the second cooling device and temperature
Controller is spent, first cooling device includes cooling tube, and the cooling tube of rectangular-ambulatory-plane is uniformly distributed on the side wall of the housing, cold
But the water inlet of pipe sets coolant pump, and throttle valve is set on coolant pump, and second cooling device includes cooling blower, institute
The opposite top and bottom for stating housing are respectively arranged with multigroup air inlet and air outlet, are set respectively on air inlet and air outlet
Put control switch, the enclosure interior sets multiple temperature sensors, the temperature controller respectively with temperature sensor, throttling
Valve and control switch connection.
In a preferred embodiment of the present invention, the coolant in the cooling tube is 1 for proportion:1 water and ethylene glycol.
In a preferred embodiment of the present invention, the throttle valve is controlled by relay.
In a preferred embodiment of the present invention, alternating current generator is set on the cooling blower.
In a preferred embodiment of the present invention, the temperature controller includes comparison means and computing device.
In a preferred embodiment of the present invention, the joint of the cooling tube sets sealing element.
In a preferred embodiment of the present invention, the material of the sealing element is silica gel.
The beneficial effects of the invention are as follows：A kind of power battery high-performance cooling housing is provided, by according to battery not
It is synthermal to take different grades of cooling method, there is unfailing performance height, precise control, rational in infrastructure, energy conservation and environmental protection,
There are extensive market prospects in the application and popularization of power battery simultaneously.
Description of the drawings
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the present invention, for
For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing, wherein：
Fig. 1 is the structure diagram of power battery high-performance cooling one preferred embodiment of housing of the present invention.
Specific embodiment
The technical solution in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example is only the part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, this field is common
All other embodiment that technical staff is obtained without making creative work belongs to the model that the present invention protects
It encloses.
Referring to Fig. 1, the embodiment of the present invention includes：
A kind of power battery high-performance cooling housing, including housing 1, the first cooling device, the second cooling device and temperature control
Device processed.
First cooling device includes cooling tube 3, and coolant is circulated in cooling tube 3, and coolant is 1 for proportion:1 water
With the mixture of ethylene glycol, the cooling tube 3 of rectangular-ambulatory-plane is uniformly distributed on the side wall of housing 1, the water inlet of cooling tube 3 sets cooling
Liquid pump 4, throttle valve 5 is set on coolant pump 4, and temperature controller passes through the opening and closing that relay controls throttle valve 5.
Second cooling device includes cooling blower 6, the opposite top and bottom of the housing 1 be respectively arranged with it is multigroup into
Air port 8 and air outlet set control switch 7 respectively on air inlet 6 and air outlet, and temperature controller is by controlling 7 control of switch
Make the opening and closing of one or more cooling blower 6.
Preferably, in order to enable cooling blower 6 it is more efficient, the flabellum of cooling blower 6 using sped structure, and
Phase-change material is set on flabellum, such as：Atoleine etc..
1 inside of housing sets multiple temperature sensors 2, and temperature sensor 2 is separately positioned on the water inlet of cooling tube 3, goes out
On the mouth of a river, 1 side wall of air inlet, air outlet and housing, temperature controller includes comparison means and computing device, and comparison means compares
Temperature difference between multiple temperature sensors will need to adjust the temperature inversion controlled for electric signal transmission by computing device
To the first cooling device and the second cooling device, the temperature of real-time monitoring power battery.
Power battery of the present invention with high-performance cooling housing advantageous effect be：A kind of power battery is provided to be dropped with high-performance
Warm housing, by taking different grades of cooling method according to the different temperatures of battery, have unfailing performance height, precise control,
The advantages that rational in infrastructure, energy conservation and environmental protection, while have extensive market prospects in the application and popularization of power battery.
The foregoing is merely the embodiment of the present invention, are not intended to limit the scope of the invention, every to utilize this hair
The equivalent structure or equivalent flow shift that bright description is made directly or indirectly is used in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (7)
- The housing 1. a kind of power battery high-performance cools down, which is characterized in that including：Housing, the first cooling device, the second cooling Device and temperature controller, first cooling device include cooling tube, rectangular-ambulatory-plane are uniformly distributed on the side wall of the housing Cooling tube, the water inlet of cooling tube set coolant pump, throttle valve are set on coolant pump, and second cooling device includes cold But wind turbine, the opposite top of the housing and bottom are respectively arranged with multigroup air inlet and air outlet, in air inlet and outlet air Control switch is set respectively on mouth, the enclosure interior sets multiple temperature sensors, the temperature controller respectively with temperature Sensor, throttle valve and control switch connection.
- The housing 2. a kind of power battery according to claim 1 high-performance cools down, which is characterized in that in the cooling tube Coolant for proportion be 1:1 water and ethylene glycol.
- The housing 3. a kind of power battery according to claim 1 high-performance cools down, which is characterized in that the throttle valve leads to Relay is crossed to be controlled.
- The housing 4. a kind of power battery according to claim 1 high-performance cools down, which is characterized in that the cooling blower Upper setting alternating current generator.
- The housing 5. a kind of power battery according to claim 1 high-performance cools down, which is characterized in that the temperature control Device includes comparison means and computing device.
- The housing 6. a kind of power battery according to claim 1 high-performance cools down, which is characterized in that the cooling tube Joint sets sealing element.
- The housing 7. a kind of power battery according to claim 6 high-performance cools down, which is characterized in that the sealing element Material is silica gel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711127455.XA CN108123078A (en) | 2017-11-15 | 2017-11-15 | A kind of power battery high-performance cooling housing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711127455.XA CN108123078A (en) | 2017-11-15 | 2017-11-15 | A kind of power battery high-performance cooling housing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108123078A true CN108123078A (en) | 2018-06-05 |
Family
ID=62228414
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711127455.XA Pending CN108123078A (en) | 2017-11-15 | 2017-11-15 | A kind of power battery high-performance cooling housing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108123078A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102148412A (en) * | 2010-02-09 | 2011-08-10 | 中大工业集团公司 | Automatic control cooling device of battery pack of electric passenger vehicle |
| CN105762311A (en) * | 2016-04-07 | 2016-07-13 | 苏州工业园区职业技术学院 | Cooling shell used for power battery |
| KR20170103242A (en) * | 2016-03-03 | 2017-09-13 | 주식회사 엘지화학 | Cell module assembly improved in gas venting structure |
-
2017
- 2017-11-15 CN CN201711127455.XA patent/CN108123078A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102148412A (en) * | 2010-02-09 | 2011-08-10 | 中大工业集团公司 | Automatic control cooling device of battery pack of electric passenger vehicle |
| KR20170103242A (en) * | 2016-03-03 | 2017-09-13 | 주식회사 엘지화학 | Cell module assembly improved in gas venting structure |
| CN105762311A (en) * | 2016-04-07 | 2016-07-13 | 苏州工业园区职业技术学院 | Cooling shell used for power battery |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180605 |
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| RJ01 | Rejection of invention patent application after publication |