CN107611309A - A kind of special bottom support device of new energy car battery case - Google Patents
A kind of special bottom support device of new energy car battery case Download PDFInfo
- Publication number
- CN107611309A CN107611309A CN201710943203.8A CN201710943203A CN107611309A CN 107611309 A CN107611309 A CN 107611309A CN 201710943203 A CN201710943203 A CN 201710943203A CN 107611309 A CN107611309 A CN 107611309A
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- CN
- China
- Prior art keywords
- plate body
- battery case
- cooling
- support device
- new energy
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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 invention discloses a kind of special bottom support device of new energy car battery case, including plate body, plate body uses metal welded plate, and plate body is hollow structure, plate chamber body is provided with cooling-water duct, plate body upper surface sets multigroup cooling fin group, every group of cooling fin group is welded to form by multiple cooling fins, plate body bottom portion is also installed with insulation board, structural principle of the present invention is simple, multigroup cooling fin group is set on plate body, the cooling effect of automobile batteries can be improved, in addition, the insulating barrier of setting has high temperature resistant, fireproof function, also there is excellent shock-absorbing capacity, cushioning effect can be played to battery case.
Description
Technical field
The present invention relates to new-energy automobile accessory technical field, specially a kind of new energy car battery case special bottom support
Put.
Background technology
New-energy automobile refer in addition to gasoline, diesel engine all other energy automobile include fuel cell car,
Hybrid vehicle, hydrogen-powered vehicles and solar telephone etc..Its discharge amount of exhaust gas is than relatively low.According to incompletely statistics, entirely
Existing more than 4,000,000 liquefied petroleum gas automobiles in the world, more than 100 ten thousand gas-fueled vehicles.It is on sale new in Chinese market at present
Energy automobile is mostly hybrid vehicle and pure electric automobile.It is public according to People's Republic of China's national development and the reform committee
Definition is accused, new-energy automobile refers to using unconventional vehicle fuel as power resources(Or using routine vehicle fuel, adopt
With novel on-vehicle power set), the advanced technology in terms of the dynamic Control of comprehensive vehicle and driving, the technical principle of formation is first
Enter, there is new technology, the automobile of new construction.
Automobile storage battery is the essential part of automobile, is broadly divided into two by the kind of the existing battery in market
Kind:Traditional lead-acid accumulator and the non-maintaining type battery used had just been popularized at home in the last few years.What is be described below is exactly
Relevant battery use and maintenance in terms of some problems that should be noted;Lead-acid accumulator is by positive/negative plate, dividing plate, shell
Body, electrolyte and the first-class composition of wiring pile, its chemical reaction to discharge is to rely on positive plate active material and negative plate active matter
Matter is carried out in the presence of electrolyte (dilution heat of sulfuric acid), and the gratings of wherein pole plate is manufactured with lead-antimony alloy.Traditional storage battery
Depletion phenomenon can occur in use, this is due to that antimony in gratings can pollute lead on negative plate, causes the excessive of water
Decompose, a large amount of oxygen and hydrogen escape from positive/negative plate respectively, reduce electrolyte;Maintenance-free battery is to use lead-calcium alloy
Manufacture, gratings is done because battery employs lead-calcium alloy, so water decomposition amount caused by charging is few, water evaporation quantity
It is low, sealing structure is used plus shell, the sulfuric acid gas discharged is also seldom, so it compared with traditional storage battery, has
It is not required to add any liquid, butted line pile crown, electric wire and vehicle body corrosion are few, and anti-overcharge ability is strong, and starting current is big, electricity storage
Deposit the time it is long the advantages that, favored very much at home in recent years.
At present, using common insulation board as bottom support device, it does not possess radiating, resistance to height in new energy car battery bottom portion
Temp effect, after long-term use of, easily there is metaboly, and influence battery case heat dispersion.
The content of the invention
It is an object of the invention to provide a kind of special bottom support device of new energy car battery case, to solve above-mentioned background skill
The problem of being proposed in art.
To achieve the above object, the present invention provides following technical scheme:A kind of new energy car battery case special bottom support
Put, including plate body, the plate body uses metal welded plate, and the plate body is hollow structure, the plate chamber body
Provided with cooling-water duct, the S-shaped arrangement of cooling-water duct;The multigroup cooling fin group of the plate body upper surface setting, every group
Cooling fin group is welded to form by multiple cooling fins, and the plate body bottom portion is also installed with insulation board;
The cooling fin includes body, and the body has the connected boss and groove in interval, and the side wall of the boss, which has, leads to
Hole;The boss and groove are trapezium structure;6-8 piece cooling fins are respectively provided with every group of cooling fin group.
Preferably, the insulation board includes mainboard, and the mainboard surface sets layer of metal paper tinsel, and the mainboard lower surface is set
Put layer of silica gel, the layer of silica gel lateral surface adhering glass fibrous layer, heat-conducting layer and thin is set gradually below the glass layer
Film layer.
Preferably, reinforcement net is also fixedly installed in the insulation board bottom, and the reinforcement net is by cross reinforcing and indulges
Weld to be formed to reinforcement.
Preferably, the thickness of the plate body is 25mm-35mm.
Preferably, the height of the cooling fin is 3mm-5mm.
Preferably, the thickness of the insulation board is 6mm-10mm.
Compared with prior art, the beneficial effects of the invention are as follows:
(1)Structural principle of the present invention is simple, and multigroup cooling fin group is set on plate body, it is possible to increase the cooling effect of automobile batteries
Fruit, in addition, the insulating barrier set has high temperature resistant, fireproof function, also with excellent shock-absorbing capacity, battery case can be risen
To cushioning effect.
(2)In the present invention, cooling fin includes body, and body has the connected boss and groove in interval, the side wall tool of boss
There is through hole;Boss and groove are trapezium structure, using concavo-convex alternate structure in this structure, and by through hole to spreading
Heat, therefore film-cooled heat is considerably increased, improve cooling effect.
(3)In the present invention, in the reinforcement net that insulation board bottom is set, it is possible to increase the integral firmness of bottom support device.
Brief description of the drawings
Fig. 1 is structural front view of the present invention;
Fig. 2 is top view of the present invention;
Fig. 3 is upward view of the present invention;
Fig. 4 is the cooling fin structural representation of the present invention;
Fig. 5 is insulation board sectional view of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Fig. 1-5 are referred to, the present invention provides a kind of technical scheme:A kind of special bottom support device of new energy car battery case,
Including plate body 1, the thickness of plate body 1 is 25mm-35mm;The plate body 1 uses metal welded plate, and the plate body 1
For hollow structure, the inner chamber of plate body 1 is provided with cooling-water duct 2, the 2 S-shaped arrangement of cooling-water duct;The plate body
1 upper surface sets multigroup cooling fin group 3, and every group of cooling fin group 3 is welded to form by multiple cooling fins 4, and the height of cooling fin 4 is
3mm-5mm;The bottom of plate body 1 is also installed with insulation board 5;The thickness of insulation board 5 is 6mm-10mm;
The cooling fin 4 includes body 6, and the body 6 has the connected boss 7 and groove 8 in interval, the side wall 8 of the boss 7
With through hole 9;The boss 7 and groove 8 are trapezium structure;6-8 pieces cooling fin 4 is respectively provided with every group of cooling fin group 3;Using
Concavo-convex alternate structure in this structure, and by the convection heat transfer' heat-transfer by convection of through hole, therefore film-cooled heat is considerably increased, improve cooling
Effect.
In the present invention, insulation board 5 includes mainboard 10, and the surface of mainboard 10 sets layer of metal paper tinsel 11, the mainboard 10
Lower surface sets layer of silica gel 12, the lateral surface adhering glass fibrous layer 13 of layer of silica gel 12, the lower section of the glass layer 13 according to
Secondary setting heat-conducting layer 14 and film layer 15, wherein, metal foil has heat-conducting effect, and layer of silica gel has pressure-resistant buffering effect, glass
Fiber has high temperature resistant, resistance to compression effect, by increasing capacitance it is possible to increase insulation board overall toughness and intensity.
In the present invention, reinforcement net 16 is also fixedly installed in the bottom of insulation board 5, and the reinforcement net 16 is by cross reinforcing 17
Weld and formed with waling 18.In the present invention, in the reinforcement net that insulation board bottom is set, it is possible to increase bottom support device
Integral firmness.
In summary, structural principle of the present invention is simple, and multigroup cooling fin group is set on plate body, it is possible to increase automobile electricity
The cooling effect in pond, in addition, the insulating barrier set has high temperature resistant, fireproof function, can also with excellent shock-absorbing capacity
Cushioning effect is played to battery case.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of changes, modification can be carried out to these embodiments, replace without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (6)
1. a kind of special bottom support device of new energy car battery case, including plate body(1), it is characterised in that:The plate body(1)
Using metal welded plate, and the plate body(1)For hollow structure, the plate body(1)Inner chamber is provided with cooling-water duct(2),
The cooling-water duct(2)S-shaped arrangement;The plate body(1)Upper surface sets multigroup cooling fin group(3), every group of cooling fin
Group(3)By multiple cooling fins(4)It is welded to form, the plate body(1)Bottom is also installed with insulation board(5);
The cooling fin(4)Including body(6), the body(6)With the connected boss in interval(7)And groove(8), it is described convex
Platform(7)Side wall(8)With through hole(9);The boss(7)And groove(8)It is trapezium structure;Every group of cooling fin group(3)On
It is respectively provided with 6-8 piece cooling fins(4).
A kind of 2. special bottom support device of new energy car battery case according to claim 1, it is characterised in that:The insulation
Plate(5)Including mainboard(10), the mainboard(10)Surface sets layer of metal paper tinsel(11), the mainboard(10)Lower surface sets silicon
Glue-line(12), the layer of silica gel(12)Lateral surface adhering glass fibrous layer(13), the glass layer(13)Lower section is set successively
Put heat-conducting layer(14)And film layer(15).
A kind of 3. special bottom support device of new energy car battery case according to claim 2, it is characterised in that:The insulation
Plate(5)Reinforcement net is also fixedly installed in bottom(16), the reinforcement net(16)By cross reinforcing(17)And waling
(18)Welding is formed.
A kind of 4. special bottom support device of new energy car battery case according to claim 1, it is characterised in that:The plate sheet
Body(1)Thickness be 25mm-35mm.
A kind of 5. special bottom support device of new energy car battery case according to claim 1, it is characterised in that:The cooling
Piece(4)Height be 3mm-5mm.
A kind of 6. special bottom support device of new energy car battery case according to claim 1, it is characterised in that:The insulation
Plate(5)Thickness be 6mm-10mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710943203.8A CN107611309A (en) | 2017-10-11 | 2017-10-11 | A kind of special bottom support device of new energy car battery case |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201710943203.8A CN107611309A (en) | 2017-10-11 | 2017-10-11 | A kind of special bottom support device of new energy car battery case |
Publications (1)
Publication Number | Publication Date |
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CN107611309A true CN107611309A (en) | 2018-01-19 |
Family
ID=61068018
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CN201710943203.8A Withdrawn CN107611309A (en) | 2017-10-11 | 2017-10-11 | A kind of special bottom support device of new energy car battery case |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108341199A (en) * | 2018-04-11 | 2018-07-31 | 无锡中鼎集成技术有限公司 | A kind of fire prevention liquid dish for lithium battery storage |
CN111463519A (en) * | 2020-04-08 | 2020-07-28 | 重庆长安新能源汽车科技有限公司 | Battery buffering heat insulation cooling plate, power battery pack and automobile |
CN115020932A (en) * | 2022-06-21 | 2022-09-06 | 厦门科华数能科技有限公司 | Energy storage module |
-
2017
- 2017-10-11 CN CN201710943203.8A patent/CN107611309A/en not_active Withdrawn
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108341199A (en) * | 2018-04-11 | 2018-07-31 | 无锡中鼎集成技术有限公司 | A kind of fire prevention liquid dish for lithium battery storage |
CN108341199B (en) * | 2018-04-11 | 2024-03-29 | 无锡中鼎集成技术有限公司 | Fireproof liquid receiving disc for lithium battery storage |
CN111463519A (en) * | 2020-04-08 | 2020-07-28 | 重庆长安新能源汽车科技有限公司 | Battery buffering heat insulation cooling plate, power battery pack and automobile |
CN115020932A (en) * | 2022-06-21 | 2022-09-06 | 厦门科华数能科技有限公司 | Energy storage module |
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WW01 | Invention patent application withdrawn after publication |
Application publication date: 20180119 |
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WW01 | Invention patent application withdrawn after publication |