CN106711552A - Heating device and power supply device - Google Patents
Heating device and power supply device Download PDFInfo
- Publication number
- CN106711552A CN106711552A CN201710093009.5A CN201710093009A CN106711552A CN 106711552 A CN106711552 A CN 106711552A CN 201710093009 A CN201710093009 A CN 201710093009A CN 106711552 A CN106711552 A CN 106711552A
- Authority
- CN
- China
- Prior art keywords
- heater
- battery modules
- heater block
- sub
- block body
- 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
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Classifications
-
- 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
- H01M10/615—Heating or keeping warm
-
- 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
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- 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 provides a heating device and a power supply device, which relate to the technical field of battery heating. The heating device is applied in a battery module; the battery module comprises a plurality of sub-battery modules; the heating device comprises heating elements; each heating element is arranged between each two adjacent sub-battery modules, and comprises a heating element body with a holding cavity and at least two through holes formed in each heating element body and communicating with each other through the corresponding holding cavity; a conducting material is charged inside each holding cavity, and is connected with an external power supply through the two through holes. Through the arrangement, power can be supplied for the conducting material through the external power supply so as to heat the conducting materials, and the battery module is heat through the heating element bodies, so that the problems that in the prior art, an electricity storage ability of the battery in a low-temperature environment is reduced and power failure is easy to occur are solved.
Description
Technical field
The present invention relates to battery technical field of heating, in particular to a kind of heater and supply unit.
Background technology
With the exhaustion of traditional fossil energy, the exploitation of new energy is widely paid close attention to.And automobile is the master of energy resource consumption
One of product is wanted, the appearance of new-energy automobile can effectively alleviate the problem of lack of energy, so new-energy automobile is by energetically
Development and application.It is the important component of new-energy automobile as the battery modules of new-energy automobile power source, improves battery
The performance of module also just improves the performance of automobile.
Studied through inventor and found, because the application field of electric automobile is also more more complicated than wide, applied environment, often
Battery modules are often resulted in be in low temperature environment.At low ambient temperatures, can typically there is problems with, charging process in battery modules
It is middle because the activity of electrolyte reduce can cause to charge terminate in advance and caused by the charge storage ability of battery modules decline, in discharge process
The problems such as power supply trouble being caused because temperature is too low.
The content of the invention
In view of this, it is an object of the invention to provide a kind of heater, powered to conductive material by external power source
So that conductive material generate heat and by heater block body to battery modules heat, with solve in the prior art battery in low temperature ring
Charge storage ability declines and is susceptible to the problem of power supply trouble in border.
Another object of the present invention is to provide a kind of supply unit, powered to conductive material by external power source so as to lead
Electric material is generated heat and is heated to battery modules by heater block body, is stored up in low temperature environment with solving battery in the prior art
Electric energy power declines and is susceptible to the problem of power supply trouble.
To achieve the above object, the embodiment of the present invention is adopted the following technical scheme that：
A kind of heater, is applied to battery modules, and the battery modules include many sub- battery modules.The heating dress
The heater block including being arranged between the two neighboring sub- battery modules is put, the heater block includes thering is accommodating chamber
Heater block body and at least two through holes for being arranged at the heater block body and connect by the accommodating chamber, institute
Accommodating chamber inside is stated filled with conductive material, the conductive material is connected by described two through holes with external power source.
In the embodiment of the present invention is preferably selected, in above-mentioned heater, the multiple sub- battery modules interval sets
Put, the heater block is multiple, multiple heater blocks are respectively arranged between the two neighboring sub- battery modules, respectively
The heater block is in contact with two adjacent sub- battery modules respectively.
In the embodiment of the present invention is preferably selected, in above-mentioned heater, the sub- battery mould of arbitrary neighborhood two
At least provided with a heater block between group.
In the embodiment of the present invention is preferably selected, in above-mentioned heater, described two through holes are along the heating part
The width of part is set, and is respectively arranged at the relative both sides of the heater block body.
In the embodiment of the present invention is preferably selected, in above-mentioned heater, each sub- battery modules include multiple
Cell, the length of the heater block body is identical with the length of the sub- battery modules, highly with the cell
It is highly identical.
In the embodiment of the present invention is preferably selected, in above-mentioned heater, the heater block body is additionally provided with
Storage tank for housing the cell, the storage tank is arranged at the relative both sides of the heater block body.
In the embodiment of the present invention is preferably selected, in above-mentioned heater, the storage tank is along the heater block
The length direction of body is set, and positioned at the relative both sides of the heater block body.
In the embodiment of the present invention is preferably selected, in above-mentioned heater, the storage tank is multiple, it is each described plus
The quantity of the storage tank of the same side of thermal part is identical with the quantity of the cell of the sub- battery modules being correspondingly arranged, the appearance
Put groove and correspond setting with the cell.
In the embodiment of the present invention is preferably selected, in above-mentioned heater, the cell is cylindrical structure,
The storage tank is for arc groove and the radius of curvature of the arc groove is identical with the radius of curvature of the cell.
On the basis of the above, the embodiment of the present invention additionally provides a kind of supply unit, and the supply unit includes battery mould
Group and above-mentioned heater, the battery modules include multiple spaced sub- battery modules, and the heater includes many
Individual heater block, each heater block is respectively arranged between the two neighboring sub- battery modules.
The present invention provides a kind of heater and supply unit, is powered to conductive material by external power source so that conduction material
Material is generated heat and is heated to battery modules by heater block body, to solve battery storing up electricity energy in low temperature environment in the prior art
Power declines and is susceptible to the problem of power supply trouble, drastically increases the reliability of heater.
Further, by setting the radius of curvature identical storage tank of radius of curvature and cell, list can be increased
Body battery and the contact area of heater block body, so as to improve the efficiency of heating surface of the conductive material to cell, greatly carry
The practicality of heater high.
To enable the above objects, features and advantages of the present invention to become apparent, preferred embodiment cited below particularly, and coordinate
Appended accompanying drawing, is described in detail below.
Brief description of the drawings
Fig. 1 is the application schematic diagram of heater provided in an embodiment of the present invention.
Fig. 2 is the structural representation of heater block provided in an embodiment of the present invention.
Fig. 3 is another structural representation of heater block provided in an embodiment of the present invention.
Fig. 4 is the structural representation of heater provided in an embodiment of the present invention.
Fig. 5 is another structural representation of heater block provided in an embodiment of the present invention.
Fig. 6 is the structural representation of supply unit provided in an embodiment of the present invention.
Icon：10- supply units；100- heaters；120- heater blocks；121- heater block bodies；123- through holes；
125- storage tanks；127- conductive materials；200- battery modules；300- top boards；400- base plates；500- side plates.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment only
It is a part of embodiment of the invention, rather than whole embodiments.The present invention generally described and illustrated in accompanying drawing herein
The component of embodiment can be arranged and designed with a variety of configurations.
Therefore, the detailed description of embodiments of the invention below to providing in the accompanying drawings is not intended to limit claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiment in the present invention, this area is common
The every other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model of present invention protection
Enclose.
In description of the invention, it is necessary to explanation, the orientation of instruction such as term " interior ", " outward ", " top ", " bottom " or
Position relationship be based on orientation shown in the drawings or position relationship, or the invention product when using the orientation of usual visit or
Position relationship, is for only for ease of the description present invention and simplifies description, must rather than the device or element for indicating or imply meaning
With specific orientation, with specific azimuth configuration and operation, therefore must can not be construed to limitation of the invention.
It should be noted that：Similar label and letter represents similar terms in following accompanying drawing, therefore, once a certain Xiang Yi
It is defined in individual accompanying drawing, then it need not be further defined and explained in subsequent accompanying drawing.In description of the invention
In, term " first ", " second " etc. are only used for distinguishing description, and it is not intended that being or hint relative importance.
In the description of the invention, unless otherwise clearly defined and limited, term " setting ", " connected ", " connection " is answered
It is interpreted broadly, for example, it may be being fixedly connected, or being detachably connected, or is integrally connected；Can be that machinery connects
Connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be in two elements
The connection in portion.For the ordinary skill in the art, above-mentioned term tool in the present invention can be understood with concrete condition
Body implication.
As depicted in figs. 1 and 2, a kind of heater 100 is the embodiment of the invention provides, battery modules 200 are applied to.Institute
Stating battery modules 200 includes many sub- battery modules, and the heater 100 includes heater block 120.The heater block
120 are arranged between the two neighboring sub- battery modules, can be to the son that is disposed adjacent by the heater block 120
Battery modules are heated, to improve the temperature of the sub- battery modules, so as to solve low temperature be caused to the battery modules 200
Storing up electricity and power supply trouble problem.
With reference to Fig. 3, in the present embodiment, the heater block 120 includes heater block body 121, through hole 123 and leads
Electric material 127.The inside of the heater block body 121 sets the accommodating chamber with storing ability, and the through hole 123 is set
Connected in the heater block body 121 and with the accommodating chamber, the conductive material 127 is filled in the accommodating chamber simultaneously
It is connected with external power source by the through hole 123.
Alternatively, the shape and structure of the heater block body 121 is unrestricted, can be set according to actual needs
Meter, in the present embodiment, can be according to the shape of the sub- battery modules and the heater block body 121 and the sub- battery
The relative position relation of module is designed.The material of the heater block body 121 is also unrestricted, can be according to actual need
It is designed, in the present embodiment, can be designed according to the specific effect of itself, for example, should has and be difficult deformation, lead
The characteristic such as heat and insulation.
Alternatively, the concrete shape structure of the accommodating chamber is unrestricted, as long as meet the conductive material 127 filling
Can be connected with external power source by the through hole 123 in the accommodating chamber.In the present embodiment, add described in ensureing
Heat effect at each position of thermal part body 121 to the sub- battery modules has uniformity, the accommodating chamber and institute
The profile for stating heater block body 121 matches.
Alternatively, the physical state of the conductive material 127 is unrestricted, both can be solid, or liquid.When
When the physical state of the conductive material 127 is solid, the shape of the conductive material 127 should be with the shape of the accommodating chamber
Match.When the physical state of the conductive material 127 is liquid, the conductive knot of solid-like should be set at the through hole 123
While structure is to ensure that the conductive material 127 can be electrically connected with external power source, moreover it is possible to be sealed in the accommodating chamber.At this
In embodiment, the conductive material 127 is solid-like.
Alternatively, the particular type of the conductive material 127 is unrestricted, such as conductor or semiconductor, as long as having logical
Thermal property can be sent out when electric.In the present embodiment, it is the heat capacity of the raising conductive material 127, the conduction
Material 127 is to constitute PTC heater by PTC-ceramic heater element and aluminum pipe, the performance with long service life and clean environment firendly.
Alternatively, the quantity of the through hole 123 is unrestricted, is used to make the conductive material 127 according to the through hole 123
The effect being connected with the positive pole and negative pole of external power source respectively, as long as meeting the condition of the through hole 123 at least two.
In the present embodiment, to reduce the complexity of manufacturing process under conditions of meeting substantially, the through hole 123 is two, point
Wei not first through hole and the second through hole.The conductive material 127 by the first through hole and the second through hole respectively with external electrical
Positive pole and the negative pole connection in source, so that external power source is powered to the conductive material 127.
Alternatively, the concrete shape and area of section of the first through hole and second through hole are unrestricted, can be with root
It is configured according to actual demand.The wire being connected with external power source in view of the conductive material 127 is generally circular in cross section, in this reality
Apply in example, the first through hole and second through hole are circle, and the wire is logical by the first through hole and second respectively
Hole is connected with the positive pole and negative pole of external power source.
Alternatively, the first through hole is unrestricted with the particular location that second through hole is set, and both can be to set
In the relative both sides, or adjacent both sides of the heater block body 121, the same side is can also be.In this implementation
In example, for the heating power effect for ensureing the conductive material 127 is more preferable, the first through hole sets respectively with second through hole
It is placed in the relative both sides of the heater block body 121.
Alternatively, the first through hole is arranged at the relative both sides of the heater block body 121 with second through hole,
Both can be the both sides on the length direction of heater block body 121, or the both sides on width, can also be
Both sides in short transverse.In the present embodiment, it is the heating power effect that further improves the conductive material 127, it is described
Two through holes 123 are set along the width of the heater block body 121.
With reference to Fig. 4, the quantity of the heater block 120 is unrestricted, you being one, or multiple.Consider
Be multiple to the sub- battery modules, and the multiple sub- battery modules interval setting, if the heater block 120 be one or
Can there is the heater block 120 and be difficult to lift the sub- battery mould in time in quantity far fewer than the quantity of the sub- battery modules
The problem of the temperature of group, so as to reduce the practicality and reliability of the heater 100.In the present embodiment, the heating
The quantity of part 120 also for multiple, multiple heater blocks 120 be respectively arranged at the two neighboring sub- battery modules it
Between.
Alternatively, each heater block 120 and two relative position relations of the sub- battery modules being disposed adjacent
Can be various, both can be that interval setting, or contact are set.In the present embodiment, it is the raising heater block
120 pairs of efficiency of the heat transfer of the sub- battery modules, each heater block 120 respectively with two adjacent sub- batteries
Module is in contact.
Further, in the present embodiment, at least provided with an institute between the sub- battery modules of arbitrary neighborhood two
State heater block 120, by above-mentioned design, can solve each sub- battery modules because be heated it is different and caused by charge storage ability and
, there is voltage or current imbalance, influence power supply so as to cause each sub- battery modules supplying power for outside in the different problem of power supply capacity
The problem of efficiency.
Further, in the present embodiment, each sub- battery modules include multiple cells.To ensure the heating
The sub- battery modules of part 120 pairs have the preferable capacity of heat transmission, the length of the heater block body 121 and the son electricity
The length of pond module is identical, highly highly identical with the cell.
With reference to Fig. 5, in the present embodiment, the heater block body 121 is additionally provided with storage tank 125, the storage tank
125 are used to house the cell.
Alternatively, the specific set location of the storage tank 125 is unrestricted.In the present embodiment, the storage tank 125
It is arranged at the relative both sides of the heater block body 121.Further, the storage tank 125 is arranged at the heater block
The relative both sides of body 121, both can be the both sides, or width side on the length direction of heater block body 121
Upward both sides, can also be the both sides in short transverse.In the present embodiment, the storage tank 125 is along the heater block
The length direction of body 121 is set.
Alternatively, the quantity of the storage tank 125 is unrestricted, both can be in the heater block body 121
Side sets a storage tank 125, it is also possible to set multiple.In the present embodiment, the storage tank 125 is multiple, each institute
State the quantity of quantity and the cell of the sub- battery modules being correspondingly arranged of the storage tank 125 of the same side of heater block 120
Identical, the storage tank 125 is corresponded with the cell and set.
Alternatively, the concrete shape structure of the storage tank 125 is unrestricted, both can be arc groove, it is also possible to side
Connected in star, can also be other irregular shapes.In the present embodiment, the cell is cylindrical structure, to ensure
The storage tank 125 has preferably collecting effect with the battery cell, and the storage tank 125 is arc groove.
Alternatively, the radius of curvature of the arc groove is unrestricted, both may be greater than the curvature of the cell
Radius, it is also possible to be equal to the radius of curvature of the cell, can also be the radius of curvature less than the cell.
In the present embodiment, to increase the contact area of cell and heater block body 121 and improving conductive material 127 to monomer electricity
The efficiency of heating surface in pond, the radius of curvature of the arc groove is identical with the radius of curvature of the cell.
With reference to Fig. 1 and Fig. 6, the embodiment of the present invention also provides a kind of supply unit 10, and the supply unit 10 includes battery
Module 200 and above-mentioned heater 100.The battery modules 200 include multiple spaced sub- battery modules, the heating
Device 100 includes multiple heater blocks 120, and each heater block 120 is respectively arranged at the two neighboring sub- battery modules
Between.
Further, in the present embodiment, the supply unit 10 also includes top board 300, base plate 400 and side plate 500.
The top board 300 is arranged at the top of the battery modules 200, and the base plate 400 is arranged at the bottom of the battery modules 200
Portion, the side plate 500 is arranged at the side of the battery modules 200.By the top board 300, base plate 400 and side plate 500,
Each battery modules 200 and heater 100 can be arranged at one, to constitute the supply unit 10.
The supply unit 10 of the offer of the embodiment of the present invention is not limited with the component of the battery modules 200, this area
Technical staff can be produced plus the preferable power supply of effect using the heater block 120 in different battery modules 200
Device 10.
In sum, the present invention is provided a kind of heater 100 and supply unit 10, by external power source to conduction material
Material 127 is powered so that conductive material 127 is generated heat and heated to battery modules 200 by the body of heater block 120, existing to solve
Battery charge storage ability in low temperature environment declines and is susceptible to the problem of power supply trouble in technology, drastically increases heating
The reliability of device 100.Secondly, by setting the radius of curvature identical storage tank 125 of radius of curvature and cell, can be with
The contact area of increase cell and the body of heater block 120, so as to improve heating effect of the conductive material 127 to cell
Rate, drastically increases the practicality of heater 100.
The preferred embodiments of the present invention are the foregoing is only, is not intended to limit the invention, for the skill of this area
For art personnel, the present invention can have various modifications and variations.It is all within the spirit and principles in the present invention, made any repair
Change, equivalent, improvement etc., should be included within the scope of the present invention.
Claims (10)
1. a kind of heater, is applied to battery modules, and the battery modules include many sub- battery modules, it is characterised in that
The heater includes the heater block being arranged between the two neighboring sub- battery modules, and the heater block includes tool
There is the heater block body of accommodating chamber and be arranged at the heater block body and connected at least by the accommodating chamber
Two through holes, the accommodating chamber inside is filled with conductive material, and the conductive material passes through described two through holes and external electrical
Source connects.
2. heater according to claim 1, it is characterised in that the multiple sub- battery modules interval setting, it is described
Heater block is multiple, and multiple heater blocks are respectively arranged between the two neighboring sub- battery modules, it is each described plus
Thermal part is in contact with two adjacent sub- battery modules respectively.
3. heater according to claim 2, it is characterised in that between the sub- battery modules of arbitrary neighborhood two extremely
One heater block is set less.
4. heater according to claim 1, it is characterised in that described two through holes along the heater block width
Direction is set, and is respectively arranged at the relative both sides of the heater block body.
5. heater according to claim 1, it is characterised in that each sub- battery modules include multiple monomers electricity
Pond, the length of the heater block body is identical with the length of the sub- battery modules, highly with the height of the cell
It is identical.
6. heater according to claim 5, it is characterised in that the heater block body is additionally provided with for housing
The storage tank of the cell, the storage tank is arranged at the relative both sides of the heater block body.
7. heater according to claim 6, it is characterised in that the storage tank along the heater block body length
Degree direction is set, and positioned at the relative both sides of the heater block body.
8. heater according to claim 6, it is characterised in that the storage tank is multiple, each heater block
The same side storage tank quantity it is identical with the quantity of the cell of the sub- battery modules being correspondingly arranged, the storage tank with
The cell is corresponded and set.
9. heater according to claim 6, it is characterised in that the cell is cylindrical structure, the appearance
Groove is put for arc groove and the radius of curvature of the arc groove is identical with the radius of curvature of the cell.
10. a kind of supply unit, it is characterised in that the supply unit includes battery modules and claim 1-9 any one
Described heater, the battery modules include multiple spaced sub- battery modules, and the heater includes multiple
Heater block, each heater block is respectively arranged between the two neighboring sub- battery modules.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710093009.5A CN106711552A (en) | 2017-02-21 | 2017-02-21 | Heating device and power supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710093009.5A CN106711552A (en) | 2017-02-21 | 2017-02-21 | Heating device and power supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106711552A true CN106711552A (en) | 2017-05-24 |
Family
ID=58917073
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710093009.5A Pending CN106711552A (en) | 2017-02-21 | 2017-02-21 | Heating device and power supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106711552A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110400857A (en) * | 2019-05-31 | 2019-11-01 | 米亚索乐装备集成（福建）有限公司 | Heating device for the heating of CIGS battery curved surface |
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| CN110400857A (en) * | 2019-05-31 | 2019-11-01 | 米亚索乐装备集成（福建）有限公司 | Heating device for the heating of CIGS battery curved surface |
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Address after: 230000 Anhui Hefei economic and Technological Development Zone, Xin Xin Road, No. 62 power battery factory Applicant after: Huating (Hefei) Power Technology Co., Ltd. Address before: 230000 No. 26, No. 5, Tsing Luen Road, Hefei economic and Technological Development Zone, Anhui Applicant before: Huating (Hefei) Power Technology Co., Ltd. |
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