CN206313091U - A kind of battery liquid-cooling heat radiator - Google Patents
A kind of battery liquid-cooling heat radiator Download PDFInfo
- Publication number
- CN206313091U CN206313091U CN201621462123.8U CN201621462123U CN206313091U CN 206313091 U CN206313091 U CN 206313091U CN 201621462123 U CN201621462123 U CN 201621462123U CN 206313091 U CN206313091 U CN 206313091U
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- Prior art keywords
- box
- accepting
- accepting box
- liquid
- cell
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- 238000001816 cooling Methods 0.000 title claims abstract description 61
- 239000007788 liquid Substances 0.000 claims abstract description 35
- 239000002826 coolant Substances 0.000 claims abstract description 12
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 15
- 239000000565 sealant Substances 0.000 claims description 8
- 239000000178 monomer Substances 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- KVNRLNFWIYMESJ-UHFFFAOYSA-N butyronitrile Chemical compound CCCC#N KVNRLNFWIYMESJ-UHFFFAOYSA-N 0.000 claims description 2
- 238000007789 sealing Methods 0.000 claims description 2
- 239000007787 solid Substances 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
-
- 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
- Secondary Cells (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The utility model discloses a kind of battery liquid-cooling heat radiator, including some screw rods for housing the accepting box of cell with the liquid cooling apparatus of connection accepting box and be fixedly connected accepting box, each accepting box includes a pair close-fitting box bodys, each box body includes main body and the resettlement section for housing cell, two resettlement sections of each accepting box offer accepting groove respectively, two accepting grooves combine the receiving space to form a collecting cell, each accepting box offers a first through hole in the opposite both sides of accepting box respectively, the first through hole connects the exterior space of accepting box with receiving space；The liquid cooling apparatus include liquid cooling plate, the hot channel of connection liquid cooling plate and accepting box and the coolant circulated in accepting box and liquid cooling plate by hot channel, and compared with prior art, the beneficial effects of the utility model are：Using transformer oil as coolant and with cell directly contact, effectively improve radiating efficiency.
Description
【Technical field】
The utility model is related to battery of electric vehicle thermal management technology field, is specifically related to a kind of battery liquid-cooling heat radiation dress
Put.
【Background technology】
With the continuous consumption of non-renewable resources and increasingly highlighting for environmental problem, country is to the research of new energy and opens
Hair is increasingly paid attention to, especially the index requirement in terms of energy-saving and emission-reduction so that battery develops very rapidly in recent years, and
It is widely used in electric automobiles.But the cell that electric motor car is used belongs to secondary cell, the process of discharge and recharge is being carried out
In can distribute substantial amounts of heat, the possibility of heating failure is had if cell cannot effectively radiate, serious meeting draws
The potential safety hazard of blast on fire is played, therefore improves also more and more important to the radiating efficiency of cell radiating.
In consideration of it, real be necessary to provide a kind of battery liquid-cooling heat radiator to overcome the deficiencies in the prior art.
【Utility model content】
The purpose of this utility model is to provide a kind of battery liquid-cooling heat radiator, is effectively improved to list by the cold mode of liquid
The radiating efficiency of body battery, and do not influence the performance just in the cell of high power charging-discharging good and use safety
Property.
To achieve these goals, the utility model provides a kind of battery liquid-cooling heat radiator, including some for housing
The accepting box of cell, the liquid cooling apparatus for connecting accepting box and the screw rod for being fixedly connected accepting box, each accepting box include one
To close-fitting box body, each box body includes that main body and body surfaces convex to form the resettlement section for housing cell,
Two main bodys are located at the two ends of accepting box, and two resettlement sections are located between two main bodys and cooperate；The two of each accepting box
Individual resettlement section offers accepting groove in the one end for cooperating respectively, and two accepting grooves combine to form collecting cell
Receiving space, and two bottom surfaces of accepting groove are arranged with some interval settings and are respectively used to fixed single in the direction away from each other
The shrinkage pool of body battery one end, the bottom center of the shrinkage pool offers the second through hole that an electrode for cell runs through；
Each box body offers a first through hole through resettlement section, and the first through hole is empty with collecting by the exterior space of accepting box
Between connect；The liquid cooling apparatus are included liquid cooling plate, the hot channel of connection liquid cooling plate and accepting box and are being received by hot channel
Hold the coolant circulated in box and liquid cooling plate；The liquid cooling plate is provided with water inlet, delivery port and is internally provided with side
The runner of connection water inlet and delivery port；The hot channel includes the cold pipe and one end and water inlet that one end connects with delivery port
The heat pipe of connection；The cold pipe connects a first through hole for box body in each accepting box away from one end of delivery port, described
Heat pipe connects the first through hole of another box body in each accepting box away from one end of water inlet；The heat pipe water inlet with
An oil pump connected with heat pipe is provided between one first through hole.
Improved as one kind of the utility model battery liquid-cooling heat radiator, two surfaces of main body point of each accepting box
Some fixed columns being connected with the outer surface of resettlement section are not convexed to form, are offered through fixed column on the end face of the fixed column
With the fixing hole of main body, the fixing hole runs through for screw rod and is used to fix accepting box.
As the utility model battery liquid-cooling heat radiator one kind improve, the inner surface of the resettlement section of each box body and
The end face and the inner surface of shrinkage pool that the resettlement section of corresponding another box body coordinates are provided with one layer of sealant, the sealant fourth
Nitrile soft rubber is made.
As the utility model battery liquid-cooling heat radiator one kind improve, the shrinkage pool be shaped as cylinder and internal diameter
Less than the external diameter of cell so that cell forms interference fit with sealant, and the depth of shrinkage pool is less than cell
Height.
Improved as one kind of the utility model battery liquid-cooling heat radiator, the liquid cooling plate is made up of aluminum alloy plate materials,
The liquid cooling plate is provided with radiating fin on the outer surface, and the cross sectional shape of the radiating fin is trapezoidal.
Improved as one kind of the utility model battery liquid-cooling heat radiator, the coolant is transformer oil, housed
With cell directly contact in space.
Improved as one kind of the utility model battery liquid-cooling heat radiator, two of a pair of box bodys of each accepting box the
One through hole is located at the opposite both sides of accepting box.
Compared with prior art, the beneficial effect of the utility model battery liquid-cooling heat radiator is：Using the change of insulation
Depressor oil as coolant and with cell directly contact, effectively improve radiating efficiency and do not influence the usability of cell
Energy.
【Brief description of the drawings】
Fig. 1 is the assembling stereogram of the utility model battery liquid-cooling heat radiator；
Fig. 2 is the assembling view of the accepting box of battery liquid-cooling heat radiator shown in Fig. 1 and battery pack；
Fig. 3 is the stereogram of the box body of battery liquid-cooling heat radiator shown in Fig. 1；
Fig. 4 is the assembling stereogram of the accepting box of battery liquid-cooling heat radiator shown in Fig. 1 and battery pack；
Fig. 5 is the sectional view of the liquid cooling plate of battery liquid-cooling heat radiator shown in Fig. 1.
【Specific embodiment】
In order that the purpose of this utility model, technical scheme and Advantageous Effects become apparent from understanding, below in conjunction with attached
Figure and specific embodiment, are further elaborated to the utility model.It should be appreciated that described in this specification
Specific embodiment is not intended to limit the utility model just for the sake of explaining the utility model.
Refer to Fig. 1 and Fig. 2, a kind of battery liquid-cooling heat radiator 100 that the utility model is provided, including it is some for receiving
Hold the accepting box 10 of cell 200, connect the liquid cooling apparatus 20 of accepting box 10 and be fixedly connected the screw rod 30 of accepting box 10.
In present embodiment, the screw rod 30 also plays a part of to strengthen the seal of accepting box 10.
Fig. 2 and Fig. 3 is refer to, each accepting box 10 includes a pair close-fitting box bodys 101, each box body 101 includes
Main body 1011 and the rat of main body 1011 form the resettlement section 1012 for housing cell 200, two main bodys 1011
In the two ends of accepting box 10, two resettlement sections 1012 are located between two main bodys 1011 and cooperate.Specifically, each is housed
Two surfaces of main body 1011 of box 10 convex to form the fixed column 1013 that some outer surfaces with resettlement section 1012 are connected respectively,
The fixing hole 1014 through fixed column 1013 and main body 1011, the fixing hole are offered on the end face of the fixed column 1013
1014 run through for screw rod 30 and are used to fix accepting box 10.
Fig. 4 is please also refer to, two resettlement sections 1012 of each accepting box 10 offer in the one end for cooperating respectively
Accepting groove 1015, two combinations of accepting groove 1015 form a receiving space 102 for collecting cell 200, and two collectings
The bottom surface of groove 1015 is arranged with some interval settings and is respectively used to the one end of securing unit battery 200 in the direction away from each other
Shrinkage pool 1016, the bottom center of the shrinkage pool 1016 offers second through hole 1017 run through for the electrode of cell 200,
Enable that the electrode of cell 200 stretches out accepting box 10 and forms connection in series-parallel with other monomers battery 200.Each box body 101
Offer a first through hole 103 through resettlement section 1012 on outer surface, the first through hole 103 is by the outside of accepting box 10
Space connects with receiving space 102.Present embodiment, two first through hole of a pair of box bodys of each accepting box are located at accepting box
Opposite both sides.The resettlement section 1012 of the inner surface of the resettlement section 1012 of each box body 101 and corresponding another box body 101
The end face of cooperation and the inner surface of shrinkage pool 1016 are provided with one layer of sealant 1018, the butyronitrile soft rubber system of the sealant 1018
Into with good sealing property, oil resistivity, with the seal that accepting box 10 can be effectively improved after the locking accepting box 10 of screw rod 30.
In present embodiment, the shrinkage pool 1016 be shaped as cylinder and internal diameter less than cell 200 external diameter so that monomer electricity
Pond 200 forms interference fit to strengthen the seal of accepting box 10 with sealant 1018, and the depth of shrinkage pool 1016 is less than monomer
The height of battery 200.
Fig. 1 and Fig. 2 is refer to, the liquid cooling apparatus 20 include liquid cooling plate 201, connection liquid cooling plate 201 and accepting box 10
Hot channel 202 and the coolant circulated in accepting box 10 and liquid cooling plate 201 by hot channel 202.In this implementation
In mode, the coolant is transformer oil, with good insulating properties and heat dispersion, and can also to accepting box 10 and
Serve etch-proof in the inside of hot channel 202.
Specifically, with reference to Fig. 5, the liquid cooling plate 201 is provided with radiating fin 2011, and liquid cooling plate on the outer surface
201 are provided with water inlet 2012, delivery port 2013 and are internally communicated with the stream of water inlet 2012 and delivery port 2013 in side
Road 2014, the effect of the radiating fin 2011 is to carry out radiating and cooling to coolant.In the present embodiment, the liquid cooling plate
201 are made up of aluminum alloy plate materials, and the cross sectional shape of the radiating fin 2011 is trapezoidal.In other embodiments, it is described to dissipate
The cross sectional shape of hot fin 2011 can be triangle or other shapes.
The cold pipe 2021 and one end that the hot channel 202 is connected including one end with delivery port 2013 connect with water inlet 2012
Logical heat pipe 2022.The cold pipe 2021 connects a box body 101 in each accepting box 10 away from one end of delivery port 2013
First through hole 103, the heat pipe 2022 connects another box body in each accepting box 10 away from one end of water inlet 2012
101 first through hole 103, at the same the heat pipe 2022 be provided between water inlet 2012 and a first through hole 103 one with
The oil pump 2023 of the connection of heat pipe 2022, i.e., the receiving space 102 in accepting box 10 is by hot channel 202 and liquid cooling plate 201
Heat dissipation channel 2013 connect and form the cooling but dynamic cyclic space of liquid recycle stream.
During work, the coolant in the presence of oil pump 2023 receiving space 102, heat pipe 2022, liquid cooling plate 201 and
Circulated in cold pipe 2021, and coolant in receiving space 102 with the directly contact of cell 200, with faster by monomer
The heat of battery 200 takes in liquid cooling plate 201 from receiving space 102 and is radiated.
The utility model is not restricted to described in specification and implementation method, therefore for the personnel of familiar field
For be easily achieved additional advantage and modification, therefore in the universal limited without departing substantially from claim and equivalency range
Spirit and scope in the case of, the utility model be not limited to specific details, representational equipment and shown here as with retouch
The examples shown stated.
Claims (7)
1. a kind of battery liquid-cooling heat radiator, including the liquid of some accepting boxs for housing cell, connection accepting box is cold
Device and it is fixedly connected the screw rod of accepting box, it is characterised in that：Each accepting box includes a pair close-fitting box bodys, each box
Body includes that main body and body surfaces convex to form the resettlement section for housing cell, and two main bodys are located at the two of accepting box
End, two resettlement sections are located between two main bodys and cooperate；Two resettlement sections of each accepting box are cooperating respectively
One end offer accepting groove, two accepting grooves combine the receiving space to form a collecting cell, and two accepting grooves
Bottom surface be arranged with some interval settings in the direction away from each other and be respectively used to the shrinkage pool of securing unit battery one end, it is described
The bottom center of shrinkage pool offers the second through hole that an electrode for cell runs through；Each box body offers one to be run through
The first through hole of resettlement section, the first through hole connects the exterior space of accepting box with receiving space；
The liquid cooling apparatus include liquid cooling plate, the hot channel of connection liquid cooling plate and accepting box and by hot channel in accepting box
With the coolant circulated in liquid cooling plate；The liquid cooling plate is provided with water inlet, delivery port and is internally communicated with side
The runner of water inlet and delivery port；The cold pipe and one end that the hot channel is connected including one end with delivery port are connected with water inlet
Heat pipe；The cold pipe connects a first through hole for box body in each accepting box, the heat pipe away from one end of delivery port
One end away from water inlet connects the first through hole of another box body in each accepting box；The heat pipe is in water inlet and one
An oil pump connected with heat pipe is provided between first through hole.
2. battery liquid-cooling heat radiator according to claim 1, it is characterised in that：Two tables of main body of each accepting box
Face convexes to form some fixed columns being connected with the outer surface of resettlement section respectively, is offered on the end face of the fixed column through solid
The fixing hole of fixed column and main body, the fixing hole runs through for screw rod and is used to fix accepting box.
3. battery liquid-cooling heat radiator according to claim 1, it is characterised in that：The interior table of the resettlement section of each box body
The end face and the inner surface of shrinkage pool that face coordinates with the resettlement section of corresponding another box body are provided with one layer of sealant, the sealing
Layer is made of butyronitrile soft rubber.
4. battery liquid-cooling heat radiator according to claim 3, it is characterised in that：The shrinkage pool be shaped as cylinder and
External diameter of the internal diameter less than cell so that cell forms interference fit with sealant, and the depth of shrinkage pool is less than monomer
The height of battery.
5. battery liquid-cooling heat radiator according to claim 1, it is characterised in that：The liquid cooling plate is aluminum alloy plate materials system
Into the liquid cooling plate is provided with radiating fin on the outer surface, and the cross sectional shape of the radiating fin is trapezoidal.
6. battery liquid-cooling heat radiator according to claim 1, it is characterised in that：The coolant is transformer oil,
With cell directly contact in receiving space.
7. battery liquid-cooling heat radiator according to claim 1, it is characterised in that：The two of a pair of box bodys of each accepting box
Individual first through hole is located at the opposite both sides of accepting box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621462123.8U CN206313091U (en) | 2016-12-28 | 2016-12-28 | A kind of battery liquid-cooling heat radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621462123.8U CN206313091U (en) | 2016-12-28 | 2016-12-28 | A kind of battery liquid-cooling heat radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206313091U true CN206313091U (en) | 2017-07-07 |
Family
ID=59248675
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621462123.8U Active CN206313091U (en) | 2016-12-28 | 2016-12-28 | A kind of battery liquid-cooling heat radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206313091U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109037837A (en) * | 2018-07-25 | 2018-12-18 | 重庆交通大学 | Lithium battery pack heat management device |
-
2016
- 2016-12-28 CN CN201621462123.8U patent/CN206313091U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109037837A (en) * | 2018-07-25 | 2018-12-18 | 重庆交通大学 | Lithium battery pack heat management device |
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| GR01 | Patent grant | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20180428 Granted publication date: 20170707 |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210428 Granted publication date: 20170707 |
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| PD01 | Discharge of preservation of patent | ||
| PP01 | Preservation of patent right |
Effective date of registration: 20210428 Granted publication date: 20170707 |
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| PP01 | Preservation of patent right | ||
| PD01 | Discharge of preservation of patent |
Date of cancellation: 20240428 Granted publication date: 20170707 |