CN206673061U - A kind of temperature control hydroecium of battery case - Google Patents
A kind of temperature control hydroecium of battery case Download PDFInfo
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- CN206673061U CN206673061U CN201720431118.9U CN201720431118U CN206673061U CN 206673061 U CN206673061 U CN 206673061U CN 201720431118 U CN201720431118 U CN 201720431118U CN 206673061 U CN206673061 U CN 206673061U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The utility model discloses a kind of temperature control hydroecium of battery case, including：Substrate, first flow, second flow channel, cover plate, feed tube and drain pipe, first flow are put in the upper surface of substrate, and are extended along default temperature control fluid flow trace；Second flow channel is arranged in the upper surface of substrate, and is extend side by side along temperature control fluid flow trace with first flow；Cover plate covers the upper surface of substrate；Feed tube is installed in cover plate, and connects with first flow, connected at the second end of temperature control fluid flow trace with second flow channel in the first end of temperature control fluid flow trace；Drain pipe is installed in cover plate, and connects with second flow channel, connected at the second end of temperature control fluid flow trace with first flow in the first end of temperature control fluid flow trace.Be arranged such, temperature control fluid is flowed on substrate according to convection type, the temperature of substrate surface is kept uniform, it is ensured that each cell self-temperature it is uniform, the temperature control effect reduced in the formation of the both ends of temperature control fluid flow path is poor.
Description
Technical field
It the utility model is related to temperature control technology, the temperature control hydroecium of more particularly to a kind of battery case.
Background technology
Electric automobile provides major impetus by battery case for it, and the temperature of each cell directly affects electronic in battery case
The vehicle power performance of automobile, therefore, it is necessary to make each cell work at a suitable temperature, it can have been given play to most
Big performance.
In the prior art, cell forms battery modules by different series-parallel systems, is placed in battery case,
Temperature control hydroecium contacts with each cell.Wherein, temperature control water outdoor feed tube and drain pipe, the inside of temperature control hydroecium then have
There is the runner connected with feed tube and drain pipe, allow temperature control fluid in temperature control water room along predetermined temperature control fluid flow trace
Flowing.
As shown in figure 1, the flow direction for temperature control fluid that arrow indicates in figure, existing temperature control hydroecium has substrate 11 ' and lid
Plate, the runner 12 ' being arranged side by side is set on the upper surface of substrate 11 ', and runner 12 ' flows rail along the default temperature control fluid of temperature control hydroecium
Mark extends, and length direction of each runner along substrate 11 ', is set from one end of substrate 11 ' to the other end, and return wraparound in the other end
Its one end；Also, the end that the end that runner 12 ' connects with inlet is interconnected, runner 12 ' connects with liquid outlet mutually interconnects
It is logical, so so that the relatively low temperature control fluid flow trace section of the temperature of all runners 12 ' concentrates on the same side of substrate 11 ', and
The higher temperature control fluid flow trace section of temperature that the other end of substrate 11 ' returns wraparound its one end concentrates on the opposite side of substrate 11 ',
Cause the temperature difference of temperature control hydroecium both sides larger, cause the non-uniform temperature of each cell, damage cell.
However, based on above-mentioned structure, all runners 12 ' in temperature control water room one end of temperature control fluid flow path with
Inlet 13 ' is connected and connected in the other end of temperature control fluid flow path with liquid outlet 14 ', so as to cause temperature control fluid to flow
The both ends in path form larger temperature difference, and then, can also exist in the temperature control effect that the both ends of temperature control fluid flow path are formed
Notable difference, cause the non-uniform temperature between each cell in battery case, if being in temperature for a long time between each cell
Under uneven working condition, necessarily cause the performance of battery case unbalanced.
Utility model content
In view of this, the utility model provides a kind of temperature control hydroecium of battery case, makes the flowing of temperature control fluid in first flow
In direction and second flow channel temperature control fluid flow direction on the contrary, so that temperature control fluid on the substrate of temperature control hydroecium according to convection current
Mode is flowed so that the temperature of the substrate surface of temperature control hydroecium keeps uniform, it is ensured that the temperature of each cell in itself
Uniformly, also, reduction is poor in the temperature control effect that the both ends of temperature control fluid flow path are formed, and substrate is flowed rail along temperature control fluid
Temperature on mark is generally uniform, it is ensured that the temperature close in battery case between each cell, lifts the service behaviour of battery case
And service life.
The utility model provides a kind of temperature control hydroecium of battery case, including：
Substrate；
First flow, the first flow are arranged in the upper surface of the substrate, and the first flow is along default
Temperature control fluid flow trace extends；
Second flow channel, the second flow channel are arranged in the upper surface of the substrate, and the second flow channel is along the temperature
Draining flow trace is extend side by side with the first flow；
Cover plate, the cover plate cover the upper surface of the substrate；
Feed tube, the feed tube is installed in the cover plate, also, the feed tube is in the temperature control fluid flow trace
First end is connected with the first flow and connected at the second end of the temperature control fluid flow trace with the second flow channel；
Drain pipe, the drain pipe is installed in the cover plate, also, the drain pipe is in the temperature control fluid flow trace
The first end is connected with the second flow channel and connected at the second end of the temperature control fluid flow trace and the first flow
It is logical.
Alternatively, the first flow and the second flow channel are mutually isolated.
Alternatively, the first flow and the second flow channel more than one.
Alternatively, a plurality of first flow is staggered with a plurality of second flow channel.
Alternatively, the feed tube has interconnected feed liquor supervisor and multiple feed liquor branch pipes, the feed liquor master
Manage and the connection of the feed flow end of the EGR of temperature control fluid, the feed liquor branch pipe and the corresponding first flow and the second
Road connects；The drain pipe have be interconnected one go out liquid supervisor and it is multiple go out liquid branch pipe, it is described go out liquid supervisor and temperature control
The liquid returning end connection of the EGR of liquid, it is described go out liquid branch pipe and the corresponding first flow and second flow channel connection.
Alternatively, the temperature control fluid flow trace is in loopback shape.
Alternatively, the first end of the temperature control fluid flow trace, the second end are located at same one end of the substrate.
Alternatively, the feed tube and the drain pipe are installed in same one end of the cover plate.
Alternatively, the substrate has the first wing plate, first wing plate by the end of the substrate, along the substrate
Length direction stretches out the substrate, and the width dimensions of first wing plate are less than the width dimensions of the substrate；
The cover plate has the second wing plate, and second wing plate covers the upper surface of first wing plate.
Alternatively, the end of the first flow and the second flow channel is respectively positioned at first wing plate, and described first
The end of runner and the second flow channel tilts to the center line of the substrate；
The feed tube and the drain pipe are assembled on second wing plate.
Based on said structure, first flow and second flow channel, its feed liquor are provided with temperature control hydroecium provided by the utility model
Pipe is connected in the first end of temperature control fluid flow trace with first flow, connected at the second end with second flow channel, and drain pipe is in temperature
The first end of draining flowing is connected with second flow channel, connected at the second end with first flow.So, temperature control fluid in first flow is made
Flow direction and second flow channel in temperature control fluid flow direction on the contrary, so that temperature control fluid on the substrate of temperature control hydroecium according to
The mode of convection current is flowed so that the temperature of the substrate surface of temperature control hydroecium keeps uniform, it is ensured that each cell is in itself
Temperature it is uniform, also, reduce temperature control fluid flow path both ends formed temperature control effect it is poor, also just make substrate along temperature control fluid
Temperature on flow trace is generally uniform, it is ensured that the temperature close in battery case between each cell, lifts the work of battery case
Make performance and used life.
Brief description of the drawings
The following drawings only does schematic illustration and explanation to the utility model, does not limit the scope of the utility model.
Fig. 1 is the internal structure schematic diagram of temperature control hydroecium in the prior art；
Fig. 2 is temperature control hydroecium and the position relationship of the monomer arrangement in battery modules；
Fig. 3 is the understructure schematic diagram of temperature control hydroecium in first embodiment of the present utility model；
Fig. 4 is the structural representation of the top cover matched with the base of temperature control hydroecium in Fig. 3；
Fig. 5 is the understructure schematic diagram of temperature control hydroecium in second embodiment of the present utility model；
Fig. 6 is the structural representation of the top cover matched with the base of temperature control hydroecium in Fig. 5.
Label declaration：
11 ' substrates；
12 ' runners；
13 ' inlets；
14 ' liquid outlets；
10 temperature control hydroeciums；
11 substrates；
111 first wing plates；
12a first flows；
12b second flow channels；
13 cover plates；
131 second wing plates；
14 feed tubes；
141 feed liquors are responsible for；
142 feed liquor branch pipes；
15 drain pipes；
151 go out liquid supervisor；
152 go out liquid branch pipe；
20 temperature control fluid flow traces；
21 first ends；
22 second ends；
30 battery cases；
31 battery cells；
32 heat exchanger plates.
Embodiment
In order to which the technical characteristic of utility model, purpose and effect are more clearly understood, now control illustrates this
The embodiment of utility model, in the various figures identical label represent identical part.
Herein, " schematic " expression " serving as example, example or explanation ", will should not be described herein as " showing
Any diagram, the embodiment of meaning property " are construed to a kind of preferred or more advantageous technical scheme.
To make simplified form, only schematically show and the utility model relevant portion, and not generation in each figure
Its practical structures as product of table.In addition, so that simplified form readily appreciates, there is identical structure or function in some figures
Part, only symbolically depict one of those, or only marked one of those.
In order to solve in the prior art, temperature control hydroecium is to the temperature control of each cell 31 in battery case 30 uneven
Even property, cause between 30 overall both ends of battery case, the temperature difference between both sides it is larger, cause the service behaviour of battery case 30 uneven
Weighing apparatus, the problem of service life is low, the utility model provides a kind of temperature control hydroecium 10 of automobile batteries case 30, the temperature control hydroecium 10
In be provided with first flow 12a and second flow channel 12b, its feed tube 14 temperature control fluid flow trace 20 first end 21 with it is first-class
Road 12a is connected, connected at the second end 22 with second flow channel 12b, and drain pipe 15 is in the first end 21 of temperature control fluid flow trace 20
Connect with second flow channel 12b, connected at the second end 22 with first flow 12a.So, the stream of temperature control fluid in first flow 12a is made
Direction is moved with the flow direction of temperature control fluid in second flow channel 12b on the contrary, so that temperature control fluid is on the substrate 11 of temperature control hydroecium 10
Flowed in the way of convection current so that the temperature on the surface of substrate 11 of temperature control hydroecium 10 keeps uniform, it is ensured that each monomer
The temperature of battery 31 itself is uniform, also, reduces the difference at the both ends of temperature control fluid flow trace 20, so that substrate 11 is along temperature control
Temperature on liquid flow trace 20 is generally uniform, it is ensured that the temperature close in battery case 30 between each cell 31, lifting electricity
The service behaviour and service life of pond case 30.
Specifically combine and a kind of specific embodiment in the utility model is described in detail shown in Fig. 2, Fig. 3 and Fig. 4.
As shown in Fig. 2 cell 31 is arranged in order along its length in battery case 30, also, each cell 31
Between there are heat exchanger plates 32.In order to carry out temperature control to battery case 30, cell 31 in the course of work of battery case 30 is taken away
Heat, temperature control hydroecium 10 is close to the top of battery case 30, so, each cell 31 is the length along temperature control hydroecium 10
Degree direction is arranged in order, and width of each cell 31 along temperature control hydroecium 10 itself is set.
In the utility model, temperature control fluid flow trace 20 refers to the path that temperature control fluid passes through in flow process, in order to
Technical scheme is clearly showed that, the both ends of temperature control fluid flow trace 20 are respectively the end 22 of first end 21 and second, wherein, using " the
First, the second " both ends that temperature control fluid flows are limited, not representing both ends has sequencing, merely to distinguishing temperature control fluid flowing
The both ends of track 20.
In a kind of specific embodiment, the utility model provides a kind of temperature control hydroecium 10 of battery case 30 for automobile,
The temperature control hydroecium 10 is arranged in substrate 11 including substrate 11, first flow 12a, second flow channel 12b, wherein first flow 12a
Upper surface, also, first flow 12a extends along default temperature control fluid flow trace 20, and second flow channel 12b also is disposed on substrate 11
Upper surface, and second flow channel 12b is extend side by side along temperature control fluid flow trace 20 and first flow 12a.
First flow 12a and second flow channel 12b is arranged side by side on the substrate 11, according to temperature control fluid flow trace 20 not
Together, first flow 12a and second flow channel 12b flow channel shape also differ, and still, both of which is according to roughly the same temperature control fluid
Flow trace 20 is profile-followed side by side to be set.First flow 12a and second flow channel 12b concrete shape can be the length along substrate 11
Direction, extended to by one end the other end straight runner；It can also be the length direction along substrate 11, extended to separately by one end
Behind one end, then the runner of the loopback shape of one end is wrapped to, reference can be made to shown in Fig. 3；It can also be and prolong along the length direction of substrate 11
The snakelike runner stretched and turned back at the both ends of substrate 11.
In a particular embodiment, first flow 12a and second flow channel 12b shape can be found in shown in Fig. 3.Meanwhile such as Fig. 4
Shown, the temperature control hydroecium 10 includes cover plate 13, feed tube 14, drain pipe 15, wherein, cover plate 13 covers the upper surface of substrate 11,
Feed tube 14 and drain pipe 15 are assembled on cover plate 13.In the lump with reference to shown in Fig. 3 and Fig. 4, feed tube 14 flows rail in temperature control fluid
The first end 21 of mark 20 is connected with first flow 12a and connected in the second end 22 and second flow channel 12b of temperature control fluid flow trace 20
It is logical, and drain pipe 15 connects with second flow channel 12b in the first end 21 of temperature control fluid flow trace 20 and in temperature control fluid flow trace
20 the second end 22 connects with second flow channel 12b.
Based on said structure, for first flow 12a, it is in the position of the first end 21 of temperature control fluid flow trace 20
The place of putting connects with feed tube 14, the opening position at the second end 22 in temperature control fluid flow trace 20 connects with drain pipe 15；For
For second flow channel 12b, it is in the opening position of the first end 21 of temperature control fluid flow trace 20 and connected with drain pipe 15, in temperature
The opening position at the second end 22 of draining flow trace 20 connects with feed tube 14.In a particular embodiment, as shown in figure 3, setting
First end 21 of the temperature control fluid along default temperature control fluid flow trace 20 to the direction of the second end 22 flow, so, first flow 12a and
Second flow channel 12b and the end set that feed tube 14 connects at the different ends of temperature control fluid flow trace 20, first flow 12a and
Second flow channel 12b has been also disposed at the different ends of temperature control fluid flow trace 20 from the end that drain pipe 15 connects, so as to reduce
The relatively low temperature control fluid of the existing temperature that initially enters at the both ends of temperature control hydroecium 10, also there is the higher temperature control of the temperature after circulation
Liquid, so that the both ends temperature of temperature control hydroecium 10 is uniform, the uniformity of temperature profile of temperature control fluid on the upper surface of substrate 11, from
And cause the temperature of temperature control hydroecium 10 in the longitudinal direction it is uniform, and then can reduce each cell 31 in battery case 30 it
Between temperature difference, it is ensured that the overall temperature of battery case 30 is uniform.
Also, when using the temperature control hydroecium 10 of said structure, the temperature control fluid that is flowed in first flow 12a with second
During the flow direction of the temperature control fluid flowed in runner 12b conversely, that is to say, that in first flow 12a and in second flow channel 12b
The temperature control fluid of flowing is flowed by convection in the upper surface of substrate 11, referring to first flow 12a and second in Fig. 3
The straight arrows of mark are the flow direction of temperature control fluid in road 12b.Meanwhile first flow 12a and second flow channel 12b are arranged side by side
In the upper surface of substrate 11, in this way, the uniformity of temperature profile of the width in substrate 11, can make the width along substrate 11
The self-temperature of cell 31 that direction is set is uniform, it is ensured that reliable service behaviour, improves the service behaviour of battery case 30, subtracts
Few energy loss, lift the service life of battery case 30.
As shown in figure 3, first flow 12a and second flow channel 12b are mutually isolated, independent runner is formed, so as to make tool
The temperature control fluid for having certain temperature flows in specific runner, so, further ensures that and first flow 12a is flowed into feed tube 14
With second flow channel 12b temperature control fluid as corresponding to entering positioned at the different ends of temperature control fluid flow trace 20 runner, avoid temperature control fluid
Mixed flow and restrict convective flow.
Further, first flow 12a and second flow channel 12b quantity are not limited in one shown in Fig. 3, and it first
Runner 12a and second flow channel 12b more than one, as shown in figure 5, first flow 12a and second flow channel 12b are two, when
So, it can also be three or four.It is arranged such, for the substrate 11 of same widths, when using a plurality of first flow 12a
When being arranged side by side with a plurality of second flow channel 12b, the temperature homogeneity of the temperature control hydroecium 10 along the width of substrate 11 can be lifted.
First flow 12a and second flow channel 12b quantity are also not necessarily identical quantity, as long as making its temperature control fluid
Flow direction in one runner 12a and second flow channel 12b meets convection type.
In order to further be lifted to 30 temperature controlled uniformity of battery case, a plurality of first flow 12a and a plurality of second
Interlaced arrangement between road 12b, it is preferable that each first flow 12a is adjacent with second flow channel 12b, and each article
Two runner 12b are adjacent with first flow 12a.Reference can be made to shown in Fig. 5, along the width of substrate 11, each is first-class
Road 12a both sides are second flow channel 12b, and each second flow channel 12b both sides are first flow 12a, so, first-class
Road 12a, second flow channel 12b are staggered one by one on the width of substrate 11, are further homogenized temperature control hydroecium 10 in substrate
Temperature on 11 widths, it is poor so as to fully reduce temperature control effect to battery case 30 on the width of substrate 11, really
Protect the uniformity of the temperature of battery case 30.
As shown in fig. 6, the cover plate 13 be used for cover figure 5 illustrates substrate 11 upper surface, wherein, the He of feed tube 14
The first flow 12a of specific embodiment, second flow channel 12b temperature control fluid flowing rail in the communicating position corresponding diagram 5 of drain pipe 15
At the end position of mark 20.
In a kind of specific embodiment, reference can be made to shown in Fig. 3 and Fig. 5, temperature control fluid flow trace 20 is loopback.So,
The first end 21 of temperature control fluid flow trace 20, the second end 22 are located at same one end of substrate 11, so so that first flow 12a's
Both ends are arranged on same one end of substrate 11, second flow channel 12b both ends are also disposed at same one end of substrate 11.By so setting
Put, feed tube 14 and drain pipe 15 are arranged on same one end so that it is simple and compact for structure, it is easy to connect with the EGR of temperature control fluid
Connect, reduce the space that pipeline takes.
As shown in Figure 4 and Figure 6, feed tube 14 and drain pipe 15 are installed in same one end of cover plate 13, and feed tube 14 has
There are interconnected feed liquor supervisor 141 and multiple feed liquor branch pipes 142, wherein, feed liquor supervisor 141 and the circulation of temperature control fluid fill
The feed flow end connection put, after temperature control fluid is introduced into feed tube 14 by feed liquor supervisor 141, each feed liquor branch pipe 142 is branched to, is entered
Liquid branch pipe 142 connects with corresponding first flow 12a and second flow channel 12b feed liquor position, so that by temperature control fluid by temperature control water
Same one end of room 10 is introduced in runner, can so reduce the introduction pipeline that temperature control hydroecium 10 is connected with the EGR of temperature control fluid,
Installing space is saved, and is installed simple and convenient.
And for drain pipe 15, it has what is be interconnected to go out liquid supervisor 151 and go out liquid branch pipe 152, go out liquid supervisor 151 with
The backflow end connection of the EGR of temperature control fluid, go out going out for liquid branch pipe 152 and corresponding first flow 12a and second flow channel 12b
Liquid level puts connection, so as to which each first flow 12a, second flow channel 12b temperature control fluid are collected to out into liquid supervisor 151, into circulation
Device, equally, reduce the discharge line that temperature control hydroecium 10 is connected with the EGR of temperature control fluid, save installing space, and pacify
Fill simple and convenient.
, can also be to the Optimal Structure Designing of substrate 11 and cover plate 13, please also refer to Fig. 3 to Fig. 6 for above-described embodiment
It is shown.
Substrate 11 has the first wing plate 111, and the first wing plate 111 is stretched by the end of substrate 11, along the length direction of substrate 11
Go out substrate 11, that is to say, that the surface of the first wing plate 111 is parallel with the surface of substrate 11, and its end is connected to the end of substrate 11
Portion.Also, the width dimensions of the first wing plate 111 are less than the width dimensions of substrate 11.And cover plate 13 has the second wing plate 131, the
Two wing plates 131 cover the upper surface of the first wing plate 111, that is to say, that the second wing plate 131 by the end of cover plate 13, along cover plate 13
Length direction stretch out cover plate 13, also, second wing plate 131 matches with the profile of the first wing plate 111, so as to be sealed on the
The upper surface of one wing plate 111.
Substrate 11 and cover plate 13 based on said structure, first flow 12a and second flow channel 12b end are respectively positioned on first
At wing plate 111, first flow 12a and second flow channel 12b end tilt to the center line of substrate 11.As shown in Figure 3 and Figure 5,
When temperature control fluid flow trace 20 is winding, first flow 12a and second flow channel 12b end are arranged in the first wing plate
On 111, feed tube 14 and drain pipe 15 are arranged on the second wing plate 131, so, can be arranged in feed tube 14 and drain pipe 15
The outside of battery case 30.It is specific as shown in Fig. 2 by the first wing plate 111 and the second wing plate 131 by feed tube 14 and drain pipe 15
The outside of battery case 30 is arranged on, in such manner, it is possible to avoid the temperature control fluid that temperature flows during liquid in-out and temperature difference is big to battery case
The temperature of cell 31 in 30, which produces cataclysm, to be influenceed.Also, it is operating personnel using the substrate 11 and cover plate 13 of the structure
Assembly space is provided, avoids touching battery case 30, and improve the efficiency of dismounting.
Herein, "one" is not offered as the quantity of the utility model relevant portion being limited to " only this ", and
And "one" does not indicate that the situation for the quantity " more than one " for excluding the utility model relevant portion.
Herein, " on ", " under ", "front", "rear" etc. are only used for representing the relative position relation between relevant portion, and
The absolute position of these non-limiting relevant portions.
Herein, " first ", " second " etc. are only used for mutual differentiation, rather than represent significance level and order and
Existing premise etc. each other.
Unless otherwise indicated, number range herein not only includes the gamut in two end points, also includes containing
In some subranges therein.
It should be appreciated that although this specification is described according to each embodiment, not each embodiment is only wrapped
Containing an independent technical scheme, this narrating mode of specification is only that those skilled in the art should for clarity
Using specification as an entirety, the technical scheme in each embodiment may also be suitably combined to form people in the art
The other embodiment that member is appreciated that.
The a series of tool described in detail only for feasibility embodiment of the present utility model of those listed above
Body illustrate, and and be not used to limit the scope of protection of the utility model, it is all without departing from the utility model skill spirit made etc.
Embodiment or change are imitated, such as the combination, segmentation or repetition of feature, should be included within the scope of protection of the utility model.
Claims (10)
- A kind of 1. temperature control hydroecium of battery case, it is characterised in that including：Substrate (11)；First flow (12a), the first flow (12a) are arranged in the upper surface of the substrate (11), and described first-class Road (12a) extends along default temperature control fluid flow trace (20)；Second flow channel (12b), the second flow channel (12b) are arranged in the upper surface of the substrate (11), and the second Road (12b) is extend side by side along the temperature control fluid flow trace (20) with the first flow (12a)；Cover plate (13), the cover plate (13) cover the upper surface of the substrate (11)；Feed tube (14), the feed tube (14) is installed in the cover plate (13), also, the feed tube (14) is in the temperature control The first end (21) of liquid flow trace (20) connects with the first flow (12a) and in the temperature control fluid flow trace (20) The second end (22) connected with the second flow channel (12b)；Drain pipe (15), the drain pipe (15) is installed in the cover plate (13), also, the drain pipe (15) is in the temperature control The first end (21) of liquid flow trace (20) connects with the second flow channel (12b) and in the temperature control fluid flow trace (20) the second end (22) connects with the first flow (12a).
- 2. temperature control hydroecium as claimed in claim 1, it is characterised in that the first flow (12a) and the second flow channel (12b) is mutually isolated.
- 3. temperature control hydroecium as claimed in claim 1, it is characterised in that the first flow (12a) and the second flow channel (12b) more than one.
- 4. temperature control hydroecium as claimed in claim 3, it is characterised in that a plurality of first flow (12a) and a plurality of described the Two runners (12b) are staggered.
- 5. temperature control hydroecium as claimed in claim 4, it is characterised in that there is the feed tube (14) one be interconnected to be entered Liquid is responsible for (141) and multiple feed liquor branch pipes (142), and the feed liquor supervisor (141) and the feed flow end of the EGR of temperature control fluid connect Logical, described feed liquor branch pipe (142) connects with the corresponding first flow (12a) and the second flow channel (12b)；It is described go out liquid Pipe (15) have be interconnected one go out liquid supervisor (151) and it is multiple go out liquid branch pipe (152), it is described go out liquid supervisor (151) and The liquid returning end connection of the EGR of temperature control fluid, it is described go out liquid branch pipe (152) and the corresponding first flow (12a) and described Second flow channel (12b) connects.
- 6. the temperature control hydroecium as any one of claim 1-5, it is characterised in that the temperature control fluid flow trace (20) is in Loopback shape.
- 7. temperature control hydroecium as claimed in claim 6, it is characterised in that the first end of the temperature control fluid flow trace (20) (21), the second end (22) are located at same one end of the substrate (11).
- 8. temperature control hydroecium as claimed in claim 7, it is characterised in that the feed tube (14) and the drain pipe (15) installing In same one end of the cover plate (13).
- 9. temperature control hydroecium as claimed in claim 7, it is characterised in that the substrate (11) has the first wing plate (111), described The substrate (11) is stretched out in end of first wing plate (111) by the substrate (11), the length direction along the substrate (11), and The width dimensions of first wing plate (111) are less than the width dimensions of the substrate (11)；The cover plate (13) has the second wing plate (131), and second wing plate (131) covers the upper of first wing plate (111) Surface.
- 10. temperature control hydroecium as claimed in claim 9, it is characterised in that the first flow (12a) and the second flow channel The end of (12b) is respectively positioned on the institute at the first wing plate (111) place, the first flow (12a) and the second flow channel (12b) End is stated to tilt to the center line of the substrate (11)；The feed tube (14) and the drain pipe (15) are assembled on second wing plate (131).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201720431118.9U CN206673061U (en) | 2017-04-24 | 2017-04-24 | A kind of temperature control hydroecium of battery case |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201720431118.9U CN206673061U (en) | 2017-04-24 | 2017-04-24 | A kind of temperature control hydroecium of battery case |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109920946A (en) * | 2017-12-12 | 2019-06-21 | 保时捷股份公司 | Cell apparatus at least partly electrically driven motor vehicle |
| CN110165328A (en) * | 2019-05-17 | 2019-08-23 | 曲阜天博汽车零部件制造有限公司 | A kind of new-energy automobile battery pack thermal management system |
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2017
- 2017-04-24 CN CN201720431118.9U patent/CN206673061U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109920946A (en) * | 2017-12-12 | 2019-06-21 | 保时捷股份公司 | Cell apparatus at least partly electrically driven motor vehicle |
| CN110165328A (en) * | 2019-05-17 | 2019-08-23 | 曲阜天博汽车零部件制造有限公司 | A kind of new-energy automobile battery pack thermal management system |
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