CN205828472U - A kind of electric automobile power battery with liquid ice chest and liquid ice chest thereof - Google Patents
A kind of electric automobile power battery with liquid ice chest and liquid ice chest thereof Download PDFInfo
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- CN205828472U CN205828472U CN201620729012.2U CN201620729012U CN205828472U CN 205828472 U CN205828472 U CN 205828472U CN 201620729012 U CN201620729012 U CN 201620729012U CN 205828472 U CN205828472 U CN 205828472U
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- battery core
- water inlet
- ice chest
- water
- pipe
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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
This utility model is heat radiation and the problem of heating arrangement design deficiency of the electrokinetic cell solving cylinder specification used for electric vehicle, a kind of electric automobile power battery with liquid ice chest and liquid ice chest thereof are provided, including liquid ice chest and the battery core module that is assemblied in liquid cold box interior, liquid ice chest includes casing, it is arranged on the water inlet pipe of box house and outlet pipe and dish is located at the multiple snakelike flat heat exchange pipe of internal battery pack, battery core module includes battery core module shell and is assemblied in the battery core module within battery core module shell, compared with conventional batteries radiating mode, this utility model uses heat radiating flat tube to insert between cylindrical battery core, go deep into internal battery pack to be fully contacted with each cylindrical battery core, largely add and the contact area of cylindrical battery core, have the advantages that heat radiation is fast with firing rate, make stack operating temperature uniform.
Description
Technical field
This utility model belongs to electric automobile field, particularly relate to a kind of electric automobile power battery with liquid ice chest and
Its liquid ice chest.
Background technology
The key problem in technology of electric automobile is electrokinetic cell, and the quality of electrokinetic cell performance directly determines electric automobile
Vehicle performance, safety and service life, owing to temperature can directly affect security performance and the life-span of battery, too low, can cause whole
Car hydraulic performance decline, too high, security incident may be caused, so how allow battery be in a kind of metastable work of temperature
Environment becomes extremely important, on the one hand, in high temperature environments, and the most during the broiling summer, electrokinetic cell is at charge and discharge process
Neutralize and can discharge substantial amounts of heat when using under hot environment, produced accumulation of heat by spacial influence, if this heat can not and
Time be discharged, heat will make the temperature of battery bag rise, now must start cooling system to electrokinetic cell cool down;The opposing party
Face, at low temperatures, especially in cold winter, electrokinetic cell service behaviour is very poor, even cannot be properly functioning, now must
Battery must be carried out heat temperature raising, be allowed to be in optimal use temperature levels.
If it addition, the heat radiation of power battery pack and heating arrangement design imperfection, battery bag modules temperature can be caused
Degree skewness so that the working environment of each battery cell is different, and this will have a strong impact on the consistent of cell performance
Property, thus have a strong impact on the service life of whole power battery pack.
Electrokinetic cell kind has a lot, and with good grounds positive and negative pole material is classified, and with good grounds shape specification is classified, from heat exchange
Angle for, affect heat exchange structure and be mainly designed to the shape of cell, according to shape, cell specification mainly has length
Cube, cylinder, flake etc., wherein, cylinder main specifications is 18650 specifications, so-called 18650, the meaning is, diameter 18
Millimeter, long 65 millimeters, larger than conventional No. 5 batteries (model is 500, diameter 14 millimeters, long 50 millimeters), typically, use
The electric automobile power battery group of 18650 cell specifications, the quantity of required cell between 2000-5000, for
How so cell of vast number, carry out the optimization design of heat radiation and heating arrangement, be a major issue.
In view of the factor of cost, sealing and safety, the heat radiation of current electric automobile power battery group and the biography of heating
Thermal medium is mostly gas air, but, using air is that medium also has some to limit to, on the one hand, due to needs heating or cold
But air needs to flow through each piece of battery cell, and thousands of pieces of battery cells in car, the space between battery cell is the least, this
The resistance causing air circulation is the biggest so that the rotation speed of fan of selection and power increase, and cause unnecessary power consumption, with
Time the noise of blower fan is increased;Some structures design even without space, the most at all cannot be well into each piece of battery
Monomer carries out air temperature modification, it is impossible to realize heat radiation and heating function.
Utility model content
The problem that electrokinetic cell for existing cylinder specification used for electric vehicle dispels the heat and heating arrangement design is not enough, this
Utility model provides a kind of electric automobile power battery with liquid ice chest and liquid ice chest thereof, to realize cylinder electrokinetic cell
Efficiently, homogeneous, safe cooling and the heating that heats up.
For solving the problems referred to above, this utility model adopts the following technical scheme that
A kind of electric automobile power battery group liquid ice chest include casing, the water inlet pipe being arranged on box house and outlet pipe with
And dish is located at the multiple snakelike flat heat exchange pipe of internal battery pack;Water inlet pipe include multiple water inlet pipe and for connect multiple enter
The water inlet connecting leg of water arm, outlet pipe includes multiple exit branch and for connecting the water outlet connecting leg of multiple exit branch, enters
Water pipe and outlet pipe dislocation are disposed in parallel in the box house position near sidewall;Be respectively arranged with on water inlet pipe and outlet pipe into
The total joint of water and the total joint of water outlet, intake total joint and the total joint of water outlet both passes through wall box and arranges;Water inlet pipe and water outlet
It is respectively arranged with the quantity water inlet tap consistent with snakelike flat heat exchange pipe on arm along tube length direction and goes out water tap,
The two ends of snakelike flat heat exchange pipe are respectively arranged with module water supply connector and module water out adapter, the straight length of snakelike flat heat exchange pipe in
Wavy setting, and the undulating cross setting of adjacent two straight lengths, the module water supply connector of each snakelike flat heat exchange pipe and module
Water out adapter connects with corresponding water inlet pipe and exit branch respectively.
Improvement as this utility model a kind of electric automobile power battery group liquid ice chest, it is characterised in that: box shape
For cuboid, being provided with the platform extended on the side, side of casing upper end, platform and body side are with wide, and length is less than
The half of body side length.
Improvement as this utility model a kind of electric automobile power battery group liquid ice chest, it is characterised in that: snakelike heat exchange
Thermal insulation layer it is wound with outside flat tube.
A kind of electric automobile power battery with liquid ice chest, including liquid ice chest and the battery core that is assemblied in liquid cold box interior
Module;It is many that liquid ice chest includes that casing, the water inlet pipe being arranged on box house and outlet pipe and dish are located at battery core module internal
Individual snakelike flat heat exchange pipe, wherein water inlet pipe includes multiple water inlet pipe and for connecting the water inlet connecting leg of multiple water inlet pipe,
Outlet pipe includes multiple exit branch and for connecting the water outlet connecting leg of multiple exit branch;Water inlet pipe and outlet pipe misplace also
Row are arranged on the box house position near sidewall, and are respectively arranged with into the total joint of water and the total joint of water outlet on it, and water inlet is total
Joint and the total joint of water outlet both pass through wall box and arrange, and water inlet pipe and exit branch are respectively provided with along tube length direction
There is water inlet tap that quantity is consistent with snakelike flat heat exchange pipe and go out water tap;The two ends of snakelike flat heat exchange pipe are respectively arranged with
Module water supply connector and module water out adapter, the straight length of snakelike flat heat exchange pipe is wavy setting, and adjacent two straight lengths
Undulating cross arrange, the module water supply connector of each snakelike flat heat exchange pipe and module water out adapter respectively with corresponding water inlet pipe
Connect with exit branch;Above-mentioned battery core module includes battery core module shell and is assemblied in the battery core mould within battery core module shell
Block, battery core module shell includes top board, base plate and two blocks of side plates, and the outside of one of side plate is provided with a plurality of gripper shoe
And fixed plate;Battery core module includes some groups of cylindrical battery cores, snakelike flat heat exchange pipe, upper flame-retardant board, lower flame-retardant board and copper
Nickel collector plate, some groups of cylindrical battery cores are placed between flame-retardant board and lower flame-retardant board, the lower surface of upper flame-retardant board and
The upper surface of lower flame-retardant board is separately provided for the shoulder hole of component location guide cylindricality battery core, and the upper surface of upper flame-retardant board and
The lower surface of the lower flame-retardant board cylindrical battery core of corresponding often group is provided with the counterbore for assembling copper nickel collector plate, and dish is located at battery core
Two row's cylinder battery cores, straight length and electricity it is equipped with in space between adjacent two straight lengths of snakelike flat heat exchange pipe of inside modules
Being equipped with row's cylinder battery core in space between the module shell of pond, each cylindrical battery core is all close on corresponding straight length
Groove is arranged.
Improvement as a kind of electric automobile power battery with liquid ice chest of this utility model, it is characterised in that: described
Snakelike flat heat exchange pipe includes four straight lengths and three bending sections for four straight lengths of connecting.
Improvement as a kind of electric automobile power battery with liquid ice chest of this utility model, it is characterised in that: described
The appearance of cylindrical battery core is provided with insulating barrier, and the appearance of snakelike flat heat exchange pipe is provided with heat-conducting layer.
Improvement as a kind of electric automobile power battery with liquid ice chest of this utility model, it is characterised in that: described
The appearance of snakelike flat heat exchange pipe is provided with thermal insulation layer.
Improvement as a kind of electric automobile power battery with liquid ice chest of this utility model, it is characterised in that: described
The material of upper flame-retardant board and lower flame-retardant board is ABS fire proofing.
Improvement as a kind of electric automobile power battery with liquid ice chest of this utility model, it is characterised in that: described
Copper nickel collector plate is fixed on upper flame-retardant board and lower flame-retardant board by the mode such as bolt or riveting.
Beneficial effect
Compared with prior art, this utility model has the advantage that a kind of electronic with liquid ice chest of this utility model
Automobile power cell and liquid ice chest thereof use liquid refrigeration technique, are in close contact with cylindrical battery core by flat heat exchange pipe, and this liquid passes
Heat is carried out by heat-conducting mode, and heat transfer efficiency is more much higher than conventional air cooling;By total for water inlet on water inlet pipe and outlet pipe
Joint and the total joint arrangement of water outlet are in the middle part of water inlet pipe Yu outlet pipe, so that each piece of battery core module distribution gained
Inflow and water intake velocity are of substantially equal, so that cell obtains the highest temperature uniformity;Snakelike flat heat exchange pipe is recessed
Groove and cylindrical battery core perfect adaptation, substantially increase contact area, make heat obtain high efficiency of transmission, simultaneously by each piece of circle
Cylindricality battery core separates, and can avoid the chain runaway effect caused because of the thermal runaway of one piece of cylindrical battery core, improves power current
The safety of pond casing;Battery core module frame is made up of with peripheral fixed structure upper and lower flame-retardant board, ABS flame-retardant board is high temperature resistant corrosion resistant
Erosion and ABS flame-retardant board are as module frame isolation battery core and the external world's the contacting of metal, safer during use;Battery core module
Collector plate is fixed together by the mode such as bolt or rivet with ABS flame-retardant board so that the integrally-built stability of set of cells is entered
One step improves.
Accompanying drawing explanation
Fig. 1 is partial structurtes schematic diagram of the present utility model;
Fig. 2 is the cold piping schematic of liquid of the present utility model;
Fig. 3 be this utility model outlet pipe face structure chart;
Fig. 4 is the plan structure figure of this utility model outlet pipe;
Fig. 5 is the three-dimensional structure diagram of this utility model battery core module;
Fig. 6 is the decomposition chart of this utility model battery core module;
Fig. 7 is the plan structure figure of the snakelike flat tube of this utility model;
Label in figure: 1 casing, 3 battery core modules, 4 snakelike flat heat exchange pipe, 5 water inlet pipes, 6 exit branch, 7 water inlets always connect
Head, the 8 total joints of water outlet, 9 water inlet taps, 10 go out water tap, 11 module water supply connectors, 12 module water out adapters, 15 tops
Plate, 16 base plates, 17 side plates, 18 gripper shoes, 19 fixed plates, 20 cylindrical battery cores, flame-retardant board on 21,22 times flame-retardant boards, 23 bronze medal nickel
Collector plate, 27 water inlet connecting legs, 28 water outlet connecting legs.
Detailed description of the invention
Embodiment 1
As it can be seen, a kind of electric automobile power battery group liquid ice chest includes casing 1, is arranged on the water inlet within casing 1
Pipe and outlet pipe and dish are located at the multiple snakelike flat heat exchange pipe 4 of internal battery pack, water inlet pipe include multiple water inlet pipe 5 and
For connecting the water inlet connecting leg 27 of multiple water inlet pipe 5, outlet pipe includes multiple exit branch 6 and for connecting multiple water outlet
The water outlet connecting leg 28 of arm 6, water inlet pipe and outlet pipe are arranged at the internal position near sidewall of casing 1, water inlet pipe and water outlet
It is respectively arranged with on pipe into the total joint of water 7 and the total joint of water outlet 8, intakes total joint 7 and the total joint of water outlet 8 both passes through casing 1 side
Wall is arranged, and water inlet pipe 5 is be respectively arranged with quantity on exit branch 6 along tube length direction consistent with snakelike flat heat exchange pipe 4
Water inlet tap 9 and go out water tap 10, the two ends of snakelike flat heat exchange pipe 4 are respectively arranged with module water supply connector 11 and module
Water out adapter 12, the straight length of snakelike flat heat exchange pipe 4 is wavy setting, and the undulating cross of adjacent two straight lengths is arranged, often
The module water supply connector 11 of individual snakelike flat heat exchange pipe 4 and module water out adapter 12 prop up with corresponding water inlet pipe 5 and water outlet respectively
Pipe 6 connects.
The wherein side at Battery case 1 rear portion (in figure, right side is anterior) in the present embodiment is wider, extends as one
Platform can protect the total joint of water inlet 7 and the total joint of water outlet 8, easy for installation for adapter, total joint 7 of intaking is total with water outlet
Joint 8 is arranged on middle more to the rear, and particular location is the 7th and goes out water tap 10(by Battery case 1 front portion with the 8th
Several) between, in actual concrete operations, it is possible to be adjusted according to practical situation, but end positions can not be arranged in;Dynamic
Outside power Battery case 1, by the cold pipeline of liquid by heater, radiator, micropump, control valve etc. is total with the water inlet in Inlet and outlet water module
Joint 7 joint total with water outlet 8 connects, and defines liquid cooling loop, and in liquid cooling loop, the fluid carrying out heat transmission is general
It it is the mixed liquor of deionized water and alcohols.
Embodiment 2
As it can be seen, a kind of electric automobile power battery with liquid ice chest includes liquid ice chest and is assemblied in liquid ice chest
The battery core module 3 in portion, liquid ice chest includes casing 1, be arranged on the water inlet pipe within casing 1 and outlet pipe and dish is located at battery core mould
The group multiple snakelike flat heat exchange pipe 4 within 3, water inlet pipe includes multiple water inlet pipe 5 and for connecting multiple water inlet pipe 5
Water inlet connecting leg 27, outlet pipe includes multiple exit branch 6 and for connecting the water outlet connecting leg 28 of multiple exit branch 6, water inlet
Pipe and outlet pipe are arranged at the internal position near sidewall of casing 1, water inlet pipe and outlet pipe are respectively arranged with and always connect into water
7 and the total joint of water outlet 8, intake total joint 7 and the total joint of water outlet 8 both passes through casing 1 sidewall and arranges, water inlet pipe 5 and water outlet
It is respectively arranged with the quantity water inlet tap 9 consistent with snakelike flat heat exchange pipe 4 and water outlet tap along tube length direction on arm 6
10, the two ends of snakelike flat heat exchange pipe 4 are respectively arranged with module water supply connector 11 and module water out adapter 12, snakelike flat heat exchange pipe
The straight length of 4 is wavy setting, and the undulating cross of adjacent two straight lengths is arranged, and the module of each snakelike flat heat exchange pipe 4 is entered
Water swivel 11 and module water out adapter 12 connect respectively at corresponding water inlet pipe 5 and exit branch 6;Battery core module 3 includes electricity
Core assembly housing and be assemblied in the battery core module within battery core module shell, battery core module shell includes top board 15, base plate 16
And two blocks of side plates 17, and the outside of one of side plate 17 is provided with a plurality of gripper shoe 18 and fixed plate 19;Battery core module 15
Including some groups of cylindrical battery cores 20, snakelike flat heat exchange pipe 4, upper flame-retardant board 21, lower flame-retardant board 22 and copper nickel collector plate 23,
Some groups of cylindrical battery cores 20 are placed between flame-retardant board 21 and lower flame-retardant board 22, the lower surface of upper flame-retardant board 21 and under
The upper surface of flame-retardant board 22 is separately provided for the shoulder hole of component location guide cylindricality battery core 20, and the upper surface of upper flame-retardant board 21
And the lower surface cylindrical battery core 20 of corresponding often group of lower flame-retardant board 22 is provided with the counterbore for assembling copper nickel collector plate 23,
Dish is located in the space between adjacent two straight lengths of snakelike flat heat exchange pipe 4 of battery core inside modules and is equipped with two row's cylinder battery cores
20, it is equipped with row's cylinder battery core 20, each cylindrical battery core equal 20 in the space between straight length and battery modules shell
The groove being close on corresponding straight length is arranged.
The wherein side at Battery case 1 rear portion (in figure, right side is anterior) in the present embodiment is wider, extends as one
Platform can protect the total joint of water inlet 7 and the total joint of water outlet 8, easy for installation for adapter, total joint 7 of intaking is total with water outlet
Joint 8 is arranged on middle more to the rear, and particular location is the 7th and goes out water tap 10(by Battery case 1 front portion with the 8th
Several) between, in actual concrete operations, it is possible to be adjusted according to practical situation, but end positions can not be arranged in.Dynamic
Outside power Battery case 1, by the cold pipeline of liquid by heater, radiator, micropump, control valve etc. is total with the water inlet in Inlet and outlet water module
Joint 7 joint total with water outlet 8 connects, and defines liquid cooling loop, and in liquid cooling loop, the fluid carrying out heat transmission is general
It is the mixed liquor of deionized water and alcohols, three layers of battery core module 3 is set in Battery case 1, sets in the side within Battery case 1
Putting water inlet pipe and outlet pipe, because Battery case 1 has three-decker, therefore water inlet pipe and outlet pipe are in " E " word shape, meanwhile, for keeping away
Exempt from parts thereon installation to interfere, water inlet pipe and outlet pipe have been made the skew of horizontal direction and vertical direction.
In the present embodiment, battery core module 6, in rule cuboid, in each piece of battery core module 3, arranges one in roundabout
Arranging that snakelike type flat heat exchange pipe 4, snakelike type flat heat exchange pipe 4 both sides arrange cylindrical battery core 20 simultaneously, cylindrical battery core 20 is in eight
OK, often row 33 pieces, i.e. every piece battery core module 3 has 264 pieces of cylindrical battery cores 20.
The above, be only preferred embodiment of the present utility model, not this utility model is made any in form
Restriction, although this utility model is disclosed above with preferred embodiment, but is not limited to this utility model, any ripe
Know professional and technical personnel, in the range of without departing from technical solutions of the utility model, when in the technology of available the disclosure above
Hold and make a little change or be modified to the Equivalent embodiments of equivalent variations, as long as being without departing from technical solutions of the utility model
Hold, any simple modification, equivalent variations and modification above example made according to technical spirit of the present utility model, the most still
Belong in the range of technical solutions of the utility model.
Claims (9)
1. an electric automobile power battery group liquid ice chest, it is characterised in that: liquid ice chest includes casing (1), is arranged on casing (1)
Internal water inlet pipe and outlet pipe and dish are located at the multiple snakelike flat heat exchange pipe (4) of internal battery pack, and described water inlet pipe includes
Multiple water inlet pipes (5) and be used for connecting the water inlet connecting leg (27) of multiple water inlet pipe (5), outlet pipe includes that multiple water outlet is propped up
Managing (6) and be used for connecting the water outlet connecting leg (28) of multiple exit branch (6), water inlet pipe and outlet pipe dislocation are disposed in parallel in case
The internal position near sidewall of body (1), described water inlet pipe and outlet pipe is respectively arranged with and always connects into the total joint of water (7) and water outlet
Head (8), intakes total joint (7) and the total joint of water outlet (8) both passes through the setting of casing (1) sidewall, described water inlet pipe (5) and water outlet
It is respectively arranged with the water inlet tap (9) that quantity is consistent with snakelike flat heat exchange pipe (4) quantity along tube length direction on arm (6)
With go out water tap (10), the two ends of described snakelike flat heat exchange pipe (4) are respectively arranged with module water supply connector (11) and module goes out
Water swivel (12), the straight length of snakelike flat heat exchange pipe (4) is wavy setting, and the undulating cross of adjacent two straight lengths is arranged,
The module water supply connector (11) of each snakelike flat heat exchange pipe (4) and module water out adapter (12) respectively with corresponding water inlet pipe
(5) connect with exit branch (6).
2. a kind of electric automobile power battery group liquid ice chest as claimed in claim 1, it is characterised in that: described casing (1) is outward
Shape is cuboid, is provided with the platform extended on the side, side of casing (1) upper end, and platform and body side are with width, length
Half less than body side length.
3. a kind of electric automobile power battery group liquid ice chest, it is characterised in that: described snakelike heat exchange
Flat tube is wound with thermal insulation layer outside (4).
4. the electric automobile power battery with liquid ice chest, it is characterised in that: include liquid ice chest and be assemblied in liquid ice chest
Internal battery core module (3), described liquid ice chest include casing (1), be arranged on the internal water inlet pipe of casing (1) and outlet pipe and
Dish is located at the multiple snakelike flat heat exchange pipe (4) that battery core module (3) is internal, described water inlet pipe include multiple water inlet pipe (5) and
For connecting the water inlet connecting leg (27) of multiple water inlet pipe (5), it is many that outlet pipe includes that multiple exit branch (6) and being used for connects
The water outlet connecting leg (28) of individual exit branch (6), water inlet pipe and outlet pipe be arranged at the internal position near sidewall of casing (1),
It is respectively arranged with on described water inlet pipe and outlet pipe into the total joint of water (7) and the total joint of water outlet (8), the total joint (7) and going out of intaking
The total joint of water (8) both passes through casing (1) sidewall and arranges, along tube length direction on described water inlet pipe (5) and exit branch (6)
Being respectively arranged with the quantity water inlet tap (9) consistent with snakelike flat heat exchange pipe (4) and go out water tap (10), described dish is located at
The two ends of the snakelike flat heat exchange pipe (4) of battery core inside modules are respectively arranged with module water supply connector (11) and module water out adapter
(12), the module water supply connector (11) of each snakelike flat heat exchange pipe (4) and module water out adapter (12) respectively with corresponding water inlet
Arm (5) and exit branch (6) connect;Described battery core module (3) includes battery core module shell and is assemblied in outside battery core module
Battery core module within shell, battery core module shell includes top board (15), base plate (16) and two pieces of side plates (17), and one of
The outside of side plate (17) is provided with a plurality of gripper shoe (18) and fixed plate (19);Battery core module includes some groups of cylindrical electricity
Core (20), snakelike flat heat exchange pipe (4), upper flame-retardant board (21), lower flame-retardant board (22) and copper nickel collector plate (23), some groups of circles
Cylindricality battery core (20) is placed between flame-retardant board (21) and lower flame-retardant board (22), the lower surface of upper flame-retardant board (21) and under fire-retardant
The upper surface of plate (22) is separately provided for the shoulder hole of component location guide cylindricality battery core (20), and the upper end of upper flame-retardant board (21)
The lower surface correspondence of face and lower flame-retardant board (22) is often organized cylindrical battery core (20) and is provided with for assembling copper nickel collector plate
(23) counterbore;Two rows' cylinder battery core (20) it are equipped with, directly in space between adjacent two straight lengths of snakelike flat heat exchange pipe (4)
Being equipped with row's cylinder battery core (20) in space between pipeline section and battery modules shell, each cylindrical battery core (20) is the tightest
Groove on the corresponding straight length of patch is arranged.
A kind of electric automobile power battery with liquid ice chest, it is characterised in that: described snakelike
Flat heat exchange pipe (4) includes four straight lengths and three bending sections for four straight lengths of connecting.
A kind of electric automobile power battery with liquid ice chest, it is characterised in that: described cylinder
The appearance of shape battery core (20) is provided with insulating barrier, and the appearance of snakelike flat heat exchange pipe (4) is provided with heat-conducting layer.
A kind of electric automobile power battery with liquid ice chest, it is characterised in that: described snakelike
The appearance of flat heat exchange pipe (4) is provided with thermal insulation layer.
A kind of electric automobile power battery with liquid ice chest, it is characterised in that: described upper resistance
The material of combustion plate (21) and lower flame-retardant board (22) is ABS fire proofing.
A kind of electric automobile power battery with liquid ice chest, it is characterised in that: the copper-nickel
Collector plate (23) is fixed on upper flame-retardant board (21) and lower flame-retardant board (22) by the mode such as bolt or riveting.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620729012.2U CN205828472U (en) | 2016-07-12 | 2016-07-12 | A kind of electric automobile power battery with liquid ice chest and liquid ice chest thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620729012.2U CN205828472U (en) | 2016-07-12 | 2016-07-12 | A kind of electric automobile power battery with liquid ice chest and liquid ice chest thereof |
Publications (1)
Publication Number | Publication Date |
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CN205828472U true CN205828472U (en) | 2016-12-21 |
Family
ID=57565365
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CN201620729012.2U Expired - Fee Related CN205828472U (en) | 2016-07-12 | 2016-07-12 | A kind of electric automobile power battery with liquid ice chest and liquid ice chest thereof |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105977426A (en) * | 2016-07-12 | 2016-09-28 | 河南森源重工有限公司 | Liquid cooling tank and electric automobile power battery with same |
CN107248564A (en) * | 2017-07-05 | 2017-10-13 | 华霆(合肥)动力技术有限公司 | A kind of battery core block structure and power battery module |
CN108598330A (en) * | 2018-07-03 | 2018-09-28 | 华霆(合肥)动力技术有限公司 | A kind of heat-exchanging component and battery modules |
CN111029681A (en) * | 2019-12-06 | 2020-04-17 | 合肥工业大学 | Tube sheet type heat pipe type power battery heat management module structure |
-
2016
- 2016-07-12 CN CN201620729012.2U patent/CN205828472U/en not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105977426A (en) * | 2016-07-12 | 2016-09-28 | 河南森源重工有限公司 | Liquid cooling tank and electric automobile power battery with same |
CN105977426B (en) * | 2016-07-12 | 2019-04-26 | 河南森源重工有限公司 | A kind of electric automobile power battery and its liquid cooling case with liquid cooling case |
CN107248564A (en) * | 2017-07-05 | 2017-10-13 | 华霆(合肥)动力技术有限公司 | A kind of battery core block structure and power battery module |
CN108598330A (en) * | 2018-07-03 | 2018-09-28 | 华霆(合肥)动力技术有限公司 | A kind of heat-exchanging component and battery modules |
CN108598330B (en) * | 2018-07-03 | 2023-08-18 | 华霆(合肥)动力技术有限公司 | Heat exchange assembly and battery module |
CN111029681A (en) * | 2019-12-06 | 2020-04-17 | 合肥工业大学 | Tube sheet type heat pipe type power battery heat management module structure |
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