CN107017366A - Framed bent pipe and preparation method - Google Patents
Framed bent pipe and preparation method Download PDFInfo
- Publication number
- CN107017366A CN107017366A CN201710104630.7A CN201710104630A CN107017366A CN 107017366 A CN107017366 A CN 107017366A CN 201710104630 A CN201710104630 A CN 201710104630A CN 107017366 A CN107017366 A CN 107017366A
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- Prior art keywords
- bent pipe
- framed bent
- cell
- articulamentum
- accommodating chamber
- Prior art date
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- 238000002360 preparation method Methods 0.000 title claims abstract description 18
- 210000005056 cell body Anatomy 0.000 claims abstract description 65
- 238000003860 storage Methods 0.000 claims abstract description 29
- 239000004033 plastic Substances 0.000 claims abstract description 17
- 229920003023 plastic Polymers 0.000 claims abstract description 17
- 210000004027 cell Anatomy 0.000 claims description 47
- 239000012782 phase change material Substances 0.000 claims description 22
- 239000000463 material Substances 0.000 claims description 11
- 238000003466 welding Methods 0.000 claims description 10
- 238000000465 moulding Methods 0.000 claims description 4
- 230000000994 depressogenic effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 11
- 238000005516 engineering process Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 239000012071 phase Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- -1 abbreviation Substances 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000011344 liquid material Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 239000012188 paraffin wax Substances 0.000 description 1
- 230000010412 perfusion Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- 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
-
- 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
-
- 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
-
- 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
- H01M10/64—Heating or cooling; Temperature control characterised by the shape of the cells
- H01M10/643—Cylindrical cells
-
- 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
- H01M10/655—Solid structures for heat exchange or heat conduction
-
- 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
- H01M10/659—Means for temperature control structurally associated with the cells by heat storage or buffering, e.g. heat capacity or liquid-solid phase changes or transition
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Secondary Cells (AREA)
Abstract
The present invention relates to manufacturing technology field, and in particular to a kind of framed bent pipe and preparation method, and framed bent pipe is applied to include the battery modules of multilayer submodule group, and framed bent pipe is arranged between adjacent two layers submodule group.Framed bent pipe includes two cell bodies formed using plastic uptake mode, and the side of cell body is provided with storage tank, and opposite side is provided with articulamentum, and the articulamentum of two cell bodies connects and composes the framed bent pipe with accommodating chamber, and accommodating chamber accommodates heat accumulating.Cause that the quality of framed bent pipe is lighter by above-mentioned setting, the uniformity more preferably, and then realizes more preferable thermal conduction effect.
Description
Technical field
The present invention relates to manufacturing technology field, in particular to a kind of framed bent pipe and preparation method.
Background technology
In recent years, due to energy cost and environmental pollution the problem of, increasingly protrudes, and pure electric automobile and mixing are dynamic
Power automobile can significantly eliminate the advantage of even zero-emission vehicle tail gas with it, be paid attention to by government and each Automobile Enterprises.
But pure electronic and hybrid vehicle still has many technical problems to need breakthrough, battery and capacity attenuation are them
In a major issue.
The service life and capacity attenuation of battery and the temperature difference of battery modules and temperature elevation amplitude have closely
Relation.Electrokinetic cell can operationally produce substantial amounts of heat, if the heat can not be discharged in time, will make in electrokinetic cell
Temperature constantly rise, the temperature difference for causing it internal gradually increases, and final electrokinetic cell is by the building ring in the big temperature difference
In border, the service life of electrokinetic cell is influenceed.Particularly in hot summer, the temperature of natural environment is very high, if can not and
When effective radiating management is carried out to electrokinetic cell, its final operating temperature is by much larger than the reasonable work temperature of electrokinetic cell
Degree, and then have a strong impact on the service life and battery capacity of electrokinetic cell, at the same also the discharge performance of electrokinetic cell is caused compared with
Big interference.Therefore the heat transfer device set between battery modules, the performance of its transition temperature is influence battery modules work
The key factor of state.
The content of the invention
In view of this, it is an object of the invention to provide a kind of framed bent pipe, two formed by using the mode of plastic uptake
Cell body, and the articulamentum connection of two cell bodies is obtained into framed bent pipe so that the framed bent pipe quality is lighter, and the uniformity is more preferable, and then
Realize more preferable thermal conduction effect.
Another object of the present invention is to provide a kind of framed bent pipe preparation method, two formed by using the mode of plastic uptake
Individual cell body, and the articulamentum connection of two cell bodies is obtained into framed bent pipe so that the framed bent pipe quality is lighter, and the uniformity more preferably, is entered
And realize more preferable thermal conduction effect.
What the present invention was realized in：
A kind of framed bent pipe, applied to the battery modules of multilayer submodule group are included, the framed bent pipe is arranged at adjacent two layers
Between module, the framed bent pipe includes two cell bodies formed using plastic uptake mode, and the side of the cell body is provided with storage tank,
Opposite side is provided with articulamentum, and the articulamentum of two cell bodies connects and composes the framed bent pipe with accommodating chamber, described
Accommodating chamber accommodates heat accumulating.
Optionally, in above-mentioned framed bent pipe, the storage tank quantity that the cell body side is set and the adjacent submodule of the cell body
The quantity of cell is identical in group, and each storage tank is used to house a cell.
Optionally, in above-mentioned framed bent pipe, the storage tank is the groove with the form fit of the cell, described
Articulamentum has the waveform curved surface matched with the storage tank, and the articulamentum of two cell bodies is formed by welding the framed bent
Pipe.
Optionally, in above-mentioned framed bent pipe, the cell be cylindrical structure, the storage tank be arc groove and
The radius of curvature of the arc groove is identical with the radius of curvature of the cell.
Optionally, in above-mentioned framed bent pipe, the length of the framed bent pipe is identical with the length of the submodule group.
Optionally, in above-mentioned framed bent pipe, the heat accumulating is phase-change material, and the cell body is made from a material that be thermally conductive.
The present invention also provides a kind of framed bent pipe preparation method, including：
Two cell bodies are obtained by the way of plastic uptake, there is storage tank opposite side to have articulamentum for the cell body side；
The articulamentum connection of described two cell bodies is obtained into the framed bent pipe with accommodating chamber；
In the accommodating chamber that heat accumulating is fed into the framed bent pipe.
Optionally, in above-mentioned framed bent pipe preparation method, in the accommodating chamber that heat accumulating is fed into the framed bent pipe
The step of include：
Phase-change material under molten condition is irrigated to the cell body and is provided with the depressed part of articulamentum side.
Optionally, in above-mentioned framed bent pipe preparation method, the cell body obtained using plastics sucking moulding has fill orifice, described to incite somebody to action
The step that heat accumulating is fed into the accommodating chamber of the framed bent pipe includes：
Phase-change material is irrigated into the accommodating chamber by fill orifice；
The fill orifice is sealed.
Optionally, in above-mentioned framed bent pipe preparation method, the articulamentum connection of described two cell bodies is obtained having receiving
The step of framed bent pipe of chamber, includes：
The articulamentum welding of described two cell bodies is obtained into the framed bent pipe with accommodating chamber.
A kind of framed bent pipe and preparation method that the present invention is provided, two cell bodies are formed by using the mode of plastic uptake, and will
The articulamentum connection of the cell body obtains the framed bent pipe so that the framed bent pipe quality is lighter, and the uniformity more preferably, and then is realized more preferable
Thermal conduction effect.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be attached to what is used required in embodiment
Figure is briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore is not construed as pair
The restriction of scope, for those of ordinary skill in the art, on the premise of not paying creative work, can also be according to this
A little accompanying drawings obtain other related accompanying drawings.
Fig. 1 is a kind of explosive view of battery modules provided in an embodiment of the present invention.
Fig. 2 is a kind of structural representation of cell body provided in an embodiment of the present invention.
Fig. 3 is a kind of structural representation of framed bent pipe provided in an embodiment of the present invention.
Fig. 4 is a kind of structural representation of submodule group provided in an embodiment of the present invention.
Fig. 5 is a kind of flow chart of framed bent pipe preparation method provided in an embodiment of the present invention.
Icon：10- battery modules；100- framed bent pipes；110- cell bodies；130- storage tanks；150- articulamentums；200- submodules
Group；210- cells；300- bottom plates；400- top plates；500- side plates.
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 is
A part of embodiment of the present invention, rather than whole embodiments.The present invention implementation being generally described and illustrated herein in the accompanying drawings
The component of example can be arranged and designed with a variety of configurations.
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 further need not be defined and explained in subsequent accompanying drawing.
In the description of the invention, it is necessary to explanation, term " on ", the orientation of the instruction such as " interior " or position relationship be base
In orientation shown in the drawings or position relationship, or the orientation usually put when using of the invention product or position relationship, only
It is to be described for the ease of the description present invention with simplified, rather than indicates or imply that the device or element of meaning must be with specifically
Orientation, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.In addition, term " first ", " the
Two " etc. are only used for distinguishing description, and it is not intended that indicating or implying relative importance.
Such as Fig. 1, the present invention provides a kind of framed bent pipe 100, and the framed bent pipe 100 is applied to battery modules 10.The battery
Module 10 includes multilayer submodule group 200, and the framed bent pipe 100 is arranged between adjacent two layers submodule group 200.
The battery modules 10 also include bottom plate 300, top plate 400 and side plate 500, and the submodule group 200 is arranged at described
Between bottom plate 300 and the top plate 400, the side plate 500 is arranged between the bottom plate 300 and the top plate 400 to clamp
The submodule group 200.
Incorporated by reference to Fig. 2 and Fig. 3, the framed bent pipe 100 includes two cell bodies 110 formed using plastic uptake mode, the groove
The side of body 110 is provided with storage tank 130, and opposite side is provided with articulamentum 150, and the articulamentum 150 of two cell bodies 110 connects
Connect to constitute and heat accumulating is filled with the framed bent pipe 100 with accommodating chamber, the accommodating chamber.
Two cell bodies 110 can be that identical can also be different, to make the articulamentum of described two cell bodies 110
150 junction sealings are good, and in the present embodiment, the shape size of described two cell bodies 110 is identical, the cell body 110
The width of articulamentum 150 is not specifically limited, as long as the accommodating chamber sealing effect that the articulamentum 150 can be made to be formed after welding
Fruit is good.The features such as cell body 110 formed by using the mode of plastics sucking moulding has good evenness, light weight, by groove
The volume for the accommodating chamber that body 110 is formed after connecting is bigger.
Incorporated by reference to Fig. 4, multiple cells 210 are included per straton module 200, the framed bent pipe 100 is used for adjacent
Each cell 210 in two layers of submodule group 200 is radiated, and the big I of the storage tank 130 is to be suitably inserted into a list
The size of body battery 210, or be suitably inserted into the size of multiple cells 210.
By the way that the framed bent pipe 100 is arranged between adjacent two layers submodule group 200, to absorb adjacent two layers submodule group 200
In each cell 210 heat or into adjacent two layers submodule group 200 each cell 210 transmission heat.By upper
Setting is stated so that the framed bent pipe 100, which can be realized, carries out the management that more preferably heats up or cool to battery modules 10, so that battery modules 10
In preferably working condition.
The framed bent pipe 100 is applied in the battery modules 10, and the accommodating chamber of the framed bent pipe 100, which is used to accommodate, stores up
Hot material, is heated or is radiated to each cell 210 in the battery modules 10 to realize.Therefore, in the present embodiment
In, the cell body 110 is formed using the good material plastic uptake of heat conductivility, and specific material is not specifically limited, as long as with not
The characteristics such as easy deformation, heat conduction and insulation.
Optionally, the mode of the connection of the articulamentum 150 of two cell bodies 110 can be welding, socket and bonding etc..
In the present embodiment, the articulamentum 150 of two cell bodies 110 is welded, and can be prevented effectively from by using the form of welding makes
Occur the situation of leakage during, and be not susceptible to come off.
Alternatively, the concrete shape structure of the accommodating chamber is unrestricted, is filled in as long as meeting the heat accumulating
The accommodating chamber can realize heat transfer to each cell 210 in adjacent submodule group 200.In the present embodiment,
To ensure that there is uniformity, the accommodating chamber to the heat effect of the submodule group 200 at described each position of framed bent pipe 100
Match with the profile of the framed bent pipe 100.
To make the heat-conductive characteristic of the framed bent pipe 100 more preferably, in the present embodiment, the size of the storage tank 130 is
It is adapted to the size for placing a cell 210.
The quantity of the storage tank 130 set on the framed bent pipe 100 the two layers submodule group 200 adjacent with the framed bent pipe 100
In cell 210 quantity it is identical.That is, the quantity of storage tank 130 and the cell body 110 of the side of cell body 110 setting
The quantity of cell 210 is identical in adjacent submodule group 200, and each storage tank 130 is used to house a cell 210.
The framed bent pipe 100 can be enable to the cell that is arranged at the storage tank 130 of the framed bent pipe 100 by above-mentioned setting
210 are radiated.The shape of the storage tank 130 and the shape size of the cell 210 match, and do not do specific herein
Limit.Under normal circumstances, the cell 210 is shaped as circle, in the present embodiment, the shape of the storage tank 130
For the groove matched with the shape of cell 210.
Under normal circumstances, the structure of cell 210 is cylindrical structure, then the storage tank 130 is arc groove, should
The radius of curvature of arc groove is identical with the radius of curvature of the cell 210.To make after two welding of cell bodies 110 not
Situation about coming off can be produced, in the present embodiment, the articulamentum 150 has the waveform matched with the storage tank 130
Curved surface.Can be with each list in antithetical phrase module 200 between adjacent two layers submodule group 200 by the way that the framed bent pipe 100 is arranged at
Body battery 210 plays fixation.
To make the better heat-radiation effect of the cell 210 in the adjacent submodule group 200 of the framed bent pipe 100, it can pass through
Increase the mode of area of dissipation.Optional, the length phase of the length of the framed bent pipe 100 and the submodule group 200 in this implementation
Together.The height of the framed bent pipe 100 and the height of the cell 210 can be identical can also be it is different, according to
Actual demand is configured.
Make the contact area of each cell 210 and the framed bent pipe 100 in the submodule group 200 by above-mentioned setting
Maximize, so that the heat transfer effect between each cell 210 in the framed bent pipe 100 and the submodule group 200 reaches
To optimum state.
The heat accumulating can be the larger liquid or phase-change material of specific heat capacity.In the present embodiment, the storage
Hot material can be phase-change material (Phase Change Material, abbreviation, PCM), such as organic phase change material or inorganic-phase variable
Material.For example, the phase-change material can be the material that paraffin etc. easily absorbs heat.The phase-change material refers to vary with temperature and thing
Reason state easily changes and can provide the material of heat energy.Wherein, the process for changing the physical state is referred to as phase transition process, at this moment
Phase-change material will absorb or discharge a large amount of heat energy.In the present embodiment, when the temperature of cell 210 of the battery modules 10 is raised
When needing release heat, the phase-change material can absorb the heat of the cell 210, and monomer electricity is given so as to realize
The purpose that pond 210 cools.In addition, the phase-change material can also be less than it in environment temperature (such as temperature of cell 210)
Heat is discharged during own temperature, so as to realize the mesh being incubated when the temperature of cell 210 is relatively low to cell 210
, be further prevented effectively from cell 210 because its own temperature too it is low cause failure the problem of.
Incorporated by reference to Fig. 5, the present invention also provides a kind of framed bent pipe preparation method, and method includes S110, S120 and S130 tri-
Step, above-mentioned framed bent pipe 100 is obtained by using the framed bent pipe preparation method.
Step S110：Two cell bodies 110 are obtained by the way of plastic uptake, the side of the cell body 110 has storage tank 130
Opposite side has articulamentum 150.
The tube wall thickness of the cell body 110 obtained by using the mode of plastic uptake is uniform, and in the case of same volume, quality is lighter
And the space of accommodating chamber is bigger.
Step S120：The connection of articulamentum 150 of described two cell bodies 110 is obtained into the framed bent pipe with accommodating chamber
100。
The framed bent pipe 100 obtained by the way that the articulamentum 150 of two cell bodies 110 is connected and the row of existing same volume size
Frame pipe 100 is compared, and the accommodating chamber of framed bent pipe 100 of the invention is bigger, and quality is lighter, and then can make leading for framed bent pipe 100
Thermal effect reaches preferable states.
Step S130：In the accommodating chamber that heat accumulating is fed into the framed bent pipe 100.
The heat accumulating is the phase-change material under molten condition.The phase-change material is irrigated into the accommodating chamber
Method can be：The phase-change material cell body 110 under molten condition is provided with to the depression of the side of articulamentum 150
After in portion, material to be phased is cooled to after solid-state, and the articulamentum 150 of two cell bodies 110 is connected, so that the phase-change material is located at
In the accommodating chamber.
Can also be：The phase-change material is filled during two welding of cell body 110 are obtained into framed bent pipe 100
Note is into the accommodating chamber, for example：In welding process, the articulamentum 150 of described two cell bodies 110 is welded into a part
Afterwards, phase-change material is irrigated in the accommodating chamber formed to welding, then articulamentum 150 is welded completely.
It can also be：There is fill orifice using at least one cell body 110 in two cell bodies 110 of plastics sucking moulding, two
After the completion of the individual cell body 110 is welded, phase-change material is irrigated into the accommodating chamber by the fill orifice, completed in perfusion
Fill orifice is sealed afterwards.
In summary, the present invention is provided a kind of framed bent pipe 100 and preparation method, by using plastic uptake mode shape by two
Into cell body 110, and the connection of the articulamentums 150 of two cell bodies 110 is obtained into the framed bent pipe 100 with accommodating chamber so that should
The quality of framed bent pipe 100 is lighter, and the uniformity more preferably, and then realizes more preferable thermal conduction effect.Further, by framed bent pipe
Storage tank 130 with the form fit of cell 210 is set on 100, and the length of the framed bent pipe 100 is set to and submodule group
200 length match so that the framed bent pipe 100 is better when carrying out heat exchange.It is further by accommodating chamber
The heat accumulating of interior addition is that phase-change material causes the heat-conducting effect of the framed bent pipe 100 more preferably.
In the description of the invention, in addition it is also necessary to explanation, unless otherwise clearly defined and limited, term " setting ",
" connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can be
Mechanically connect or electrically connect；Can be joined directly together, can also be indirectly connected to by intermediary, can be two
The connection of element internal.For the ordinary skill in the art, with concrete condition above-mentioned term can be understood in the present invention
In concrete meaning.
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 the present invention selected embodiment.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 that the present invention is protected
Enclose.
The preferred embodiment of the present invention is the foregoing is only, is not intended to limit the invention, for this area
For technical staff, the present invention can have various modifications and variations.Within the spirit and principles of the invention, that is made is any
Modification, equivalent substitution, improvement etc., should be included in the scope of the protection.
Claims (10)
1. a kind of framed bent pipe, applied to including the battery modules of multilayer submodule group, it is characterised in that the framed bent pipe is arranged at phase
Between adjacent two layers of submodule group, the framed bent pipe includes two cell bodies formed using plastic uptake mode, and the side of the cell body is set
There is storage tank, opposite side is provided with articulamentum, and the articulamentum of two cell bodies connects and composes the row with accommodating chamber
Frame pipe, the accommodating chamber accommodates heat accumulating.
2. framed bent pipe according to claim 1, it is characterised in that the storage tank quantity that the cell body side is set and the groove
The quantity of cell is identical in the adjacent submodule group of body, and each storage tank is used to house a cell.
3. framed bent pipe according to claim 2, it is characterised in that the storage tank is the shape with the cell
The groove matched somebody with somebody, the articulamentum has the waveform curved surface matched with the storage tank, the articulamentum weldering of two cell bodies
Connect the composition framed bent pipe.
4. framed bent pipe according to claim 3, it is characterised in that the cell is cylindrical structure, described accommodating
Groove is arc groove, and the radius of curvature of the arc groove is identical with the radius of curvature of the cell.
5. framed bent pipe according to claim 1, it is characterised in that the length of the length of the framed bent pipe and the submodule group
It is identical.
6. framed bent pipe according to claim 1, it is characterised in that the heat accumulating is phase-change material, the cell body by
Heat Conduction Material is made.
7. a kind of framed bent pipe preparation method, it is characterised in that including：
Two cell bodies are obtained by the way of plastic uptake, there is storage tank opposite side to have articulamentum for the cell body side；
The articulamentum connection of described two cell bodies is obtained into the framed bent pipe with accommodating chamber；
In the accommodating chamber that heat accumulating is fed into the framed bent pipe.
8. framed bent pipe preparation method according to claim 7, it is characterised in that heat accumulating is fed into the framed bent pipe
Accommodating chamber in step include：
Phase-change material under molten condition is irrigated to the cell body and is provided with the depressed part of articulamentum side.
9. framed bent pipe preparation method according to claim 7, it is characterised in that the cell body obtained using plastics sucking moulding is had
Fill orifice, step heat accumulating being fed into the accommodating chamber of the framed bent pipe includes：
Phase-change material is irrigated into the accommodating chamber by fill orifice；
The fill orifice is sealed.
10. framed bent pipe preparation method according to claim 7, it is characterised in that connect the articulamentum of described two cell bodies
Connecing the step of obtaining the framed bent pipe with accommodating chamber includes：The articulamentum welding of described two cell bodies is obtained having and held
Receive the framed bent pipe of chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710104630.7A CN107017366A (en) | 2017-02-24 | 2017-02-24 | Framed bent pipe and preparation method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710104630.7A CN107017366A (en) | 2017-02-24 | 2017-02-24 | Framed bent pipe and preparation method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107017366A true CN107017366A (en) | 2017-08-04 |
Family
ID=59440476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710104630.7A Pending CN107017366A (en) | 2017-02-24 | 2017-02-24 | Framed bent pipe and preparation method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107017366A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108011151A (en) * | 2017-12-30 | 2018-05-08 | 华霆（合肥）动力技术有限公司 | Irrigate clamping device and perfusion system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102214849A (en) * | 2010-04-05 | 2011-10-12 | 通用汽车环球科技运作有限责任公司 | Secondary battery thermal management device and system |
| CN102714336A (en) * | 2010-01-08 | 2012-10-03 | 陶氏环球技术有限责任公司 | Thermal management of electrochemical cells by combination of heat transfer fluids and phase change materials |
| CN205159469U (en) * | 2015-12-09 | 2016-04-13 | 上汽大众汽车有限公司 | Heat conduction mechanism of battery module |
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| CN108011151A (en) * | 2017-12-30 | 2018-05-08 | 华霆（合肥）动力技术有限公司 | Irrigate clamping device and perfusion system |
| CN108011151B (en) * | 2017-12-30 | 2024-04-02 | 华霆（合肥）动力技术有限公司 | Pouring clamping device and pouring system |
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