CN208955149U - A kind of labyrinth type liquid cooling structure - Google Patents
A kind of labyrinth type liquid cooling structure Download PDFInfo
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- CN208955149U CN208955149U CN201821935255.7U CN201821935255U CN208955149U CN 208955149 U CN208955149 U CN 208955149U CN 201821935255 U CN201821935255 U CN 201821935255U CN 208955149 U CN208955149 U CN 208955149U
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- plate
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- ring flat
- deflector
- cooling
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model relates to a kind of labyrinth type liquid cooling structures, it includes water-cooling subbase, close the upper cover of water-cooling subbase, labyrinth drainage muscle inside water-cooling subbase is set, cooling water is back to inner ring at least through 3 times by outer ring in labyrinth drainage muscle, it is respectively equipped on the side wall of water-cooling subbase and outer ring, the water inlet that inner ring is connected, water outlet, labyrinth is set in water-cooling subbase and drains muscle, cooling water is passed through via water inlet, inner ring is back at least through 3 times by outer ring in labyrinth drainage muscle, it is discharged again via water outlet, labyrinth drainage muscle increases liquid cooling flow distance, extend the time of contact of cooling water and upper cover, instead of the mode of tradition arrangement water pipe, realize better liquid cooling effect.
Description
Technical field
The utility model relates to the technical fields of battery heat dissipation, more particularly, to a kind of labyrinth type liquid cooling structure.
Background technique
Currently, on-vehicle battery is as Industrialization Projects, cell stack designs space boundary is certain, while battery pack arrangement is by state
The limitation of inside and outside battery producer battery core size.To save space, multiple groups battery modules often close-packed arrays, in car running process
In, each battery is required to radiate, and heat is caused to assemble, and influences the service life of battery to a certain extent.Battery performance will meet
Vehicle power demand, multiple small-sized single batteries are connected in parallel and in series each other thus has constituted battery modules together, and
Multiple battery modules are connected in parallel and in series together each other to constitute battery pack.
Existing license notification number is that the Chinese patent of CN202905921U discloses a kind of on-vehicle battery group cooling
System including the cooling fin being set in battery modules between single battery and single battery and is set to battery modules outer surface
The coldplate of side, coldplate are arranged against the battery modules side of fin ends, against cooling on the outside of the coldplate
Plate is equipped with cooling pipe, is equipped with cooling water inlet connector at the lower inlet of cooling pipe, at the upper outlet of cooling pipe
Cooling water outlet connector is installed, it is harmonious which effectively adjusts balancing battery group bulk temperature, while also meeting battery
Requirement in group arrangement space height.
Above-mentioned cooling system, which is utilized in water pipe, is passed through cooling water realization cooling, but since battery modules are by multiple lists
Bulk resistor be one another in series or parallel connection after formed, the monomer resistance temperature difference or obvious, cooling water between different battery modules
Pipe is poor to the temperature equalization inside battery modules.
Utility model content
The purpose of the utility model is to provide a kind of labyrinth type liquid cooling structures, realize cooling instead of traditional cooling water pipe
Mode realizes better cooling, cooling effect.
The above-mentioned purpose of utility model one of the utility model has the technical scheme that
A kind of labyrinth type liquid cooling structure, including water-cooling subbase, the upper cover of closing water-cooling subbase, setting inside water-cooling subbase
Labyrinth drain muscle, cooling water by outer ring is back to inner ring, the side of the water-cooling subbase at least through 3 times in labyrinth drainage muscle
The water inlet being connected with outer ring, inner ring, water outlet are respectively equipped on wall.
By using above-mentioned technical proposal, labyrinth being set in water-cooling subbase and drains muscle, cooling water is passed through via water inlet,
It is back to inner ring at least through 3 times by outer ring in labyrinth drainage muscle, then is discharged via water outlet, labyrinth drainage muscle increases liquid
Cold flow distance extends the time of contact of cooling water and upper cover, instead of the mode of tradition arrangement water pipe, realizes better liquid
Cold effect.
The utility model is further arranged to: labyrinth drainage muscle include at least 4 layers arranged by outer ring to inner ring the
One ring flat-plate, the second ring flat-plate, third ring flat-plate and the 4th ring flat-plate, the 4th ring flat-plate is interior to be equipped with straight export plate, first ring
Plate, the second ring flat-plate head end be connected to water-cooling subbase and be located on the inner wall of water inlet two sides, the tail end connection of first ring flat-plate
There is the first deflector being connected with third ring flat-plate, forms first between first deflector and the second ring flat-plate tail end and cross between water
Gap, the 4th ring flat-plate head end are equipped with the second deflector being connected with the second ring flat-plate outer wall, second deflector and third ring
Second is formed between plate head end and crosses water space, and the tail end of the third ring flat-plate is equipped with the third deflector being connected with export plate, institute
It states formation third between third deflector and the 4th ring flat-plate and crosses water space, shape between the export plate tail end and the 4th ring flat-plate inner wall
Water space is crossed at the 4th.
By using above-mentioned technical proposal, cooling water is passed through via water inlet, successively passes through the first ring flat-plate and the second ring flat-plate
Between region, first cross region between water space, the second ring flat-plate and third ring flat-plate, second cross water space, third ring flat-plate and the 4th
Region, third cross water space, the 4th ring flat-plate water inlet side and export region between plate, the 4th water space, the 4th excessively between ring flat-plate
Ring flat-plate is discharged region between side and export plate, then drains via water outlet, flows through that path is longer, can extend the contact with upper cover
Time.
The utility model is further arranged to: it is described export plate, the 4th ring flat-plate head end be connected separately with the 4th deflector,
5th deflector, the 4th deflector, the 5th deflector extend respectively to water-cooling subbase and are located on the inner wall of water outlet two sides.
By using above-mentioned technical proposal, cooling water is guided to water outlet using the 4th deflector, the 5th deflector,
It ensure that the steady fluency of exiting water process.
The utility model is further arranged to: first deflector, the second deflector, third deflector include 90 °
Arc transition area and 45 ° of guide portions.
By using above-mentioned technical proposal, cooling water is led in the first deflector, the second deflector, third deflector, the 4th
When flowing between flowing plate, water flow first choice is impacted in 90 ° of arc transition areas, then changes direction via 45 ° of guide portions, thus realize by
Cooling water is guided into subsequent deflector, helps to improve the smoothness of flow of cooling water.
The utility model is further arranged to: the water inlet, water outlet bottom extend to the side wall bottom of water-cooling subbase
End.
By using above-mentioned technical proposal, restriction water inlet, the bottom of water outlet are flushed with the side wall bottom end of water-cooling subbase,
Can guarantee water inlet or water outlet water flow steadily flow into or flow completely out, realize Inlet and outlet water it is steady with it is abundant.
The utility model is further arranged to: the lower surface of the upper cover is equipped with part plus Jiao Qu, and the part adds Jiao Qu
It stretches between labyrinth drainage muscle.
By using above-mentioned technical proposal, the more region of corresponding circuits device locally adds glue in the lower surface of upper cover, real
The liquid stream in current situation portion is pressurizeed and speedup, so that the corresponding part of water-cooling subbase be made to reach better liquid cooling effect.
The utility model is further arranged to: the upper cover is threaded on water-cooling subbase.
By using above-mentioned technical proposal, upper cover is detachably connected on water-cooling subbase, and the mode of threaded connection improves
The installation convenience of upper cover and water-cooling subbase；Meanwhile it ensure that there is good leakproofness between upper cover and water-cooling subbase.
The utility model is further arranged to: first ring flat-plate, the second ring flat-plate, third ring flat-plate and the 4th ring flat-plate are at turning
Place is arc transition.
By using above-mentioned technical proposal, since the first ring flat-plate, the second ring flat-plate, third ring flat-plate are carried with the 4th ring flat-plate and are turned
Angle, cooling water slug can slow down on turning, therefore be set as arc transition in each corner, help to alleviate each corner
Deceleration.
In conclusion the advantageous effects of the utility model are as follows:
1. providing a kind of labyrinth type liquid cooling structure, labyrinth drainage muscle increases the flow distance of liquid cooling, extends cooling
The time of contact of water and upper cover further enhances liquid cooling effect；
2. it is arc transition, it can be achieved that by cooling level along transitting in subsequent runner that labyrinth, which drains muscle in corner,；
3. doing part plus glue processing in the lower surface of upper cover, liquid stream pressurization and speedup inside water-cooling subbase are realized, from
And the corresponding part of water-cooling subbase is made to reach better liquid cooling effect.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model.
Fig. 2 is the schematic diagram of internal structure of the utility model.
Fig. 3 is the structural schematic diagram for embodying water inlet in the utility model, water outlet.
Fig. 4 is the structural schematic diagram for embodying the first deflector in the utility model, third deflector.
Fig. 5 is the structural schematic diagram for embodying upper cover, part plus Jiao Qu.
In figure, 1, water-cooling subbase；2, upper cover；3, labyrinth drains muscle；31, the first ring flat-plate；32, the second ring flat-plate；33, third ring
Plate；34, the 4th ring flat-plate；35, plate is exported；36, the first deflector；37, the second deflector；38, third deflector；4, water inlet；
5, water outlet；6, first water space is crossed；7, second water space is crossed；8, third crosses water space；9, the 4th water space is crossed；10, the 4th
Deflector；11, the 5th deflector；12,90 ° of arc transition areas；13,45 ° of guide portions；14, part plus Jiao Qu.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
Referring to Fig.1, it is a kind of labyrinth type liquid cooling structure disclosed by the utility model, including water-cooling subbase 1, is threaded in
Upper cover 2 on water-cooling subbase 1, the labyrinth being arranged in inside water-cooling subbase 1 drainage muscle 3, cooling water is in labyrinth drainage muscle 3 by outer
Circle at least through 3 times is back to inner ring, be respectively equipped on the side wall of water-cooling subbase 1 water inlet 4 being connected with outer ring, inner ring,
Water outlet 5；Cooling water is flowed into via water inlet 4, and under the guidance of labyrinth drainage muscle 3, cooling water is returned by outer ring at least through 3 times
It is flow to inner ring, then is discharged via water outlet 5, there is longer liquid cooling flow distance, significantly increase liquid cooling effect.
Referring to Fig. 2, it includes at least 4 layers the first ring flat-plate 31, the second ring flat-plate arranged by outer ring to inner ring that labyrinth, which drains muscle 3,
32, third ring flat-plate 33 and the 4th ring flat-plate 34, side sectional shape are rectangle, the first ring flat-plate 31, the second ring flat-plate 32, third ring flat-plate 33
In corner it is arc transition with the 4th ring flat-plate 34, is conducive to improve the stationarity that water flow flows in water-cooling subbase 1；4th
Be equipped with straight export plate 35 in ring flat-plate 34, the first ring flat-plate 31, the second ring flat-plate 32 head end be connected to water-cooling subbase 1 and be located at water inlet
On the inner wall of 4 two sides of mouth, the tail end of the first ring flat-plate 31 is equipped with the first deflector 36, the other end and third ring of the first deflector 36
Plate 33 is connected, and forms first between 32 tail end of 36 side wall of the first deflector and the second ring flat-plate and crosses water space 6,34 head end of the 4th ring flat-plate
It is connected with the second deflector 37, the other end of the second deflector 37 is connected to the outer wall of the second ring flat-plate 32,37 side of the second deflector
Second is formed between 33 head end of wall and third ring flat-plate and crosses water space 7, and the tail end of third ring flat-plate 33 is equipped with and exports what plate 35 was connected
Third deflector 38 forms third and crosses water space 8, exports 35 tail end of plate and the 4th between third deflector 38 and the 4th ring flat-plate 34
The 4th is formed between 34 inner wall of ring flat-plate crosses water space 9；Export plate 35, the head end of the 4th ring flat-plate 34 is connected separately with the 4th deflector
10, the 5th deflector 11, the 4th deflector 10, the 5th deflector 11 extend respectively to water-cooling subbase 1 and are located at 5 two sides of water outlet
On inner wall.
Referring to Fig. 2, cooling water flows through path in water-cooling subbase 1 are as follows: cooling water is passed through via water inlet 4, is successively passed through
It crosses region between the first ring flat-plate 31 and the second ring flat-plate 32, first cross area between water space 6, the second ring flat-plate 32 and third ring flat-plate 33
Region, third cross water space 8, the water inlet of the 4th ring flat-plate 34 between domain, the second mistake water space 7, third ring flat-plate 33 and the 4th ring flat-plate 34
Region between side and export plate 35, the 4th cross region, the between water space 9, the 4th ring flat-plate 34 water outlet side and export plate 35
Region between four deflectors 10 and the 5th deflector 11, then drain via water outlet 5, it is longer to flow through path, can extend and upper cover 2
Time of contact.
Referring to Fig. 3, water inlet 4, water outlet 5 bottom extend to the side wall bottom end of water-cooling subbase 1, it is ensured that water inlet or
Water outlet water flow steadily flow into or flow completely out, realize Inlet and outlet water it is steady with it is abundant.
Referring to Fig. 4, the first deflector 36, the second deflector 37, third deflector 38 include 90 ° of 12 and of arc transition area
45 ° of guide portions 13 are impacts on the first deflector 36, the second deflector 37 and third deflector 38 when cooling water passes through,
Unhurried current, guiding role play in 90 ° of arc transition areas 12, and 45 ° of guide portions 13 guide water flow to turn, when enhancing water flow flows
Smoothness.
Referring to Fig. 5, it is equipped with part plus glue area 14 in the lower surface of upper cover 2, part plus glue area 14 are arranged in the more electricity of correspondence
The region of road device, part plus glue area 14 form convex block actually for adhesive layer, and labyrinth drainage muscle 3(figure is stretched in part plus glue area 14
2) the liquid stream pressurization of between, it can be achieved that part improves water velocity, to reach more preferably liquid cooling effect.
The embodiment of present embodiment is the preferred embodiment of the utility model, and not limitation is originally practical new according to this
The protection scope of type, therefore: the equivalence changes that all structures, shape, principle according to the utility model are done should all be covered by practical
Within novel protection scope.
Claims (8)
1. a kind of labyrinth type liquid cooling structure, it is characterised in that: including water-cooling subbase (1), close water-cooling subbase (1) upper cover (2),
Labyrinth drainage muscle (3) internal in water-cooling subbase (1) is set, and cooling water is in labyrinth drainage muscle (3) by outer ring at least through 3 times
It is back to inner ring, water inlet (4), the water outlet being connected with outer ring, inner ring are respectively equipped on the side wall of the water-cooling subbase (1)
(5)。
2. a kind of labyrinth type liquid cooling structure according to claim 1, it is characterised in that: the labyrinth drains muscle (3) and includes
At least 4 layers the first ring flat-plate (31), the second ring flat-plate (32), third ring flat-plate (33) and the 4th ring flat-plate arranged by outer ring to inner ring
(34), be equipped with straight export plate (35) in the 4th ring flat-plate (34), first ring flat-plate (31), the second ring flat-plate (32) head
End is connected to water-cooling subbase (1) and is located on the inner wall of water inlet (4) two sides, and the tail end of first ring flat-plate (31) is connected with and the
Connected the first deflector (36) of three ring flat-plates (33) forms the between first deflector (36) and the second ring flat-plate (32) tail end
One crosses water space (6), and the 4th ring flat-plate (34) head end is equipped with the second deflector (37) being connected with the second ring flat-plate (32) outer wall,
Second is formed between second deflector (37) and third ring flat-plate (33) head end crosses water space (7), the third ring flat-plate (33)
Tail end be equipped with export plate (35) the third deflector (38) that is connected, the third deflector (38) and the 4th ring flat-plate (34) it
Between formed third cross water space (8), between export plate (35) tail end and the 4th ring flat-plate (34) inner wall formation the 4th mistake water between
Gap (9).
3. a kind of labyrinth type liquid cooling structure according to claim 2, it is characterised in that: the export plate (35), Fourth Ring
The head end of plate (34) is connected separately with the 4th deflector (10), the 5th deflector (11), and the 4th deflector (10), the 5th lead
Flowing plate (11) extends respectively to water-cooling subbase (1) and is located on the inner wall of water outlet (5) two sides.
4. a kind of labyrinth type liquid cooling structure according to claim 2, it is characterised in that: first deflector (36),
Two deflectors (37), third deflector (38) include 90 ° of arc transition areas (12) and 45 ° of guide portions (13).
5. a kind of labyrinth type liquid cooling structure according to claim 1, it is characterised in that: the water inlet (4), water outlet
(5) bottom extends to the side wall bottom end of water-cooling subbase (1).
6. a kind of labyrinth type liquid cooling structure according to claim 1, it is characterised in that: the lower surface of the upper cover (2) is set
There are part plus Jiao Qu (14), the part adds Jiao Qu (14) to stretch between labyrinth drainage muscle (3).
7. a kind of labyrinth type liquid cooling structure according to claim 1, it is characterised in that: the upper cover (2) is threaded in
On water-cooling subbase (1).
8. a kind of labyrinth type liquid cooling structure according to claim 2, it is characterised in that: first ring flat-plate (31), second
Ring flat-plate (32), third ring flat-plate (33) and the 4th ring flat-plate (34) are arc transition in corner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821935255.7U CN208955149U (en) | 2018-11-22 | 2018-11-22 | A kind of labyrinth type liquid cooling structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821935255.7U CN208955149U (en) | 2018-11-22 | 2018-11-22 | A kind of labyrinth type liquid cooling structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208955149U true CN208955149U (en) | 2019-06-07 |
Family
ID=66745034
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821935255.7U Active CN208955149U (en) | 2018-11-22 | 2018-11-22 | A kind of labyrinth type liquid cooling structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208955149U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114400396A (en) * | 2021-12-09 | 2022-04-26 | 湖北文理学院 | Battery heat abstractor |
-
2018
- 2018-11-22 CN CN201821935255.7U patent/CN208955149U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114400396A (en) * | 2021-12-09 | 2022-04-26 | 湖北文理学院 | Battery heat abstractor |
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