CN204927447U - Battery cooling device - Google Patents
Battery cooling device Download PDFInfo
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- CN204927447U CN204927447U CN201520672811.6U CN201520672811U CN204927447U CN 204927447 U CN204927447 U CN 204927447U CN 201520672811 U CN201520672811 U CN 201520672811U CN 204927447 U CN204927447 U CN 204927447U
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- housing
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- side plate
- battery
- import
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Abstract
The utility model provides a battery cooling device, is including apron, frame, exit side board, exit end, battery support a section of thick bamboo, upper cover plate down. Upper and lower apron respectively with the frame on the downside fixed together, form the space. The side of apron wraps up the side bottom of frame down, the through -hole is reserved respectively at the both ends of the short side of frame, the structure of importing and exporting the side board is the same, the top panel and lower panel that include side board and perpendicular side board, the outer ends of panel tightly supports the frame from top to bottom, it forms a space to import and export between side board and the frame, set up a plurality of apertures on the board of side, it inserts in the space of importing and exporting formation between side board and the frame to import and export the terminal through -hole of reserving through the frame, the battery supports bobbin base end holding setting downthehole on apron down, the fixed lid of upper cover plate is on the frame. The utility model has the advantages of: 360 the mode of encircleing reduces the temperature difference in the group battery, increases the group battery bulk life time, the assembly of subassembly formula, easy to maintain.
Description
Technical field
The utility model relates to a kind of heat-exchange device, in particular a kind of battery cooling apparatus.
Background technology
Along with conventional fossil energy production and consume approaching peak and progressively tend to exhausted, thing followed environmental pollution becomes increasingly conspicuous, and the energy system based on regenerative resource is formed gradually.Under the huge challenge that Present Global auto industry faces the energy and environmental problem, development New-energy electric vehicle, promotes the strategic transformation of orthodox car industry, reaches common understanding in the world.From automobile industry energy-saving and emission-reduction trend, China's development is energy-conservation is the inevitable choice of automotive engineering progress and industrial upgrading with new-energy automobile.
The hot relevant issues of battery are the key factors determining its serviceability, fail safe, life-span and use cost.The preference temperature of battery of electric vehicle is between 10-30 DEG C, and too high or too low temperature all will cause the very fast decay of battery life.The maximization of electrokinetic cell makes its surface to volume ratio relatively reduce, and inside battery heat not easily sheds, and more may occur that internal temperature is uneven, local temperature rise crosses the problems such as high, thus accelerates cell decay further, shorten battery life.Conventional batteries cooling system principal organ is cooling water pipe, can reach certain cooling effect, but can only cool within the scope of 180 °, easily produces the too high phenomenon of battery local temperature.
Utility model content
Technical problem to be solved in the utility model there are provided a kind of cheap for manufacturing cost, assembling process simple, service-strong battery cooling apparatus.
The utility model solves the problems of the technologies described above by the following technical programs: a kind of battery cooling apparatus, comprise lower cover, housing, import and export side board, import and export end, cell support cylinder, upper cover plate, on, lower cover is fixed together with housing upper and lower sides respectively, form space, the two ends reserved through hole respectively of the short side of described housing, described inlet side side plate is identical with the structure of outlet side side plate, comprise top panel and the lower panel of side panel and vertical side panel, the outboard end of described top panel and lower panel is tight against housing, inlet side side plate and form a space between outlet side side plate and housing, side panel is arranged some apertures, described import end and outlet ends insert in import side board and the space that formed between outlet side side plate and housing by the through hole that the two ends of the short side of housing are reserved, cell support cylinder bottom is contained in hole that lower cover is arranged, and seal between cell support cylinder bottom and lower cover, this battery cooling apparatus comprises several independently described cell support cylinders, placing battery group in cell support cylinder, described upper cover plate fixed cap is on housing, on upper cover plate, the position of corresponding each cell support cylinder is offered porose.
Optimize, one end of the long side of the side panel of inlet side side plate and outlet side side plate is straight, when being arranged in housing, the end that this is straight is close to and is leaned against on the short side of housing, the other end of the long side of the side panel of inlet side side plate and outlet side side plate tilts to extend to the direction away from housing, make being formed between this end and housing of inlet side side plate and outlet side side plate one uncovered, import end and outlet ends insert import side board respectively and formed between outlet side side plate and housing uncovered in.
Optimize, the cell support cylinder of adjacent two row or two row is staggered, and each cell support cylinder keeps identical gap, and is evenly distributed in housing.
Optimize, two long sides of described housing are reserved with several block button holes, and the position of the block button hole of the top panel of described inlet side side plate and outlet side side plate and the corresponding housing of the outboard end of lower panel is provided with several buckles, and buckle is stuck in described block button hole.
Optimize, described cell support cylinder cylindrically.
Optimize, this battery cooling apparatus also comprises battery sensing device, inductive connector, import water pump, outlet water pump, fluid storage device, heat-exchange device, several battery pack are divided into several regions, an inductive connector is placed in each region, inductive connector is connected on battery performance induction installation, battery performance induction installation is connected on import water pump, the import of import water pump is connected with heat-exchange device, outlet is connected with import end, heat-exchange device is communicated with fluid storage device, and outlet water pump is connected with outlet ends.
The utility model has the following advantages compared to existing technology:
1, carry out rapidly pre-warming when battery temperature is lower, promote battery temperature, the quick heat radiating when temperature is higher, reduce battery temperature, guarantee normal discharge and recharge and the fail safe of battery;
2,360 ° to reduce the temperature contrast in battery pack around mode, suppress the formation of local hot spots, prevent the too fast decay of high temperature location place battery, increase battery pack bulk life time;
3, reduce the difficulty of assembling and debugging, save the labor cost in assembling process;
4, assembly type assembling, is easy to safeguard.
The utility model is applicable to the electrokinetic cell on pure electric automobile or hybrid vehicle, and the heat being used for electrokinetic cell to produce is derived battery or outside heat is imported battery.
Accompanying drawing explanation
Fig. 1 is the three-dimensional figure of the utility model battery cooling apparatus.
Fig. 2 is the stereo decomposing structure chart of the utility model battery cooling apparatus.
Fig. 3 is the import and export end schematic diagram of the utility model battery cooling apparatus.
Fig. 4 is the side board schematic diagram of the utility model battery cooling apparatus.
Embodiment
Below embodiment of the present utility model is elaborated; the present embodiment is implemented under premised on technical solutions of the utility model; give detailed execution mode and concrete operating process, but protection range of the present utility model is not limited to following embodiment.
As shown in Figures 1 to 4, the battery cooling apparatus that the present embodiment provides comprises lower cover 1, housing 2, inlet side side plate 3, outlet side side plate 4, import end 5, outlet ends 6, cell support cylinder 7, upper cover plate 8.
The inside bottom surface of described lower cover 1 is provided with several holes 12, hole 12 Main Function prevents stress from concentrating, lower cover 1 is fixed on the downside of housing 2, as a kind of structure of optimization, lower cover 1 has certain side height, lower cover 1 is fixed on inside housing 2, and the lateral surface of housing 2 is tightly resisted against the medial surface of lower cover 1, and the side of lower cover 1 wraps up bottom the side of described housing 1.
Two long sides of described housing 2 are reserved with the two ends reserved through hole (not shown) respectively of the short side of several block button holes 22, one.
Described inlet side side plate 3 is identical with the structure of outlet side side plate 4, as shown in Figure 4, for inlet side side plate 3, inlet side side plate 3 comprises top panel 34 and the lower panel 36 of side panel 32 and vertical side panel 32, the position of corresponding housing 2 block button hole 22 of outboard end of described top panel 34 and lower panel 36 is provided with several buckles 35, buckle 35 is stuck in described block button hole 22, thus side board is fixed on housing 2, and inlet side side plate 3 and form a space between outlet side side plate 4 and housing 2.Side panel 32 is arranged some apertures 322.One end of the long side of the side panel of inlet side side plate 3 and outlet side side plate 4 is straight, when being arranged in housing 2, the end that this is straight is close to and is leaned against on the short side of housing 2, the other end of the long side of the side panel of inlet side side plate 3 and outlet side side plate 4 tilts to extend to the direction away from housing, makes to be formed between this end of inlet side side plate 3 and outlet side side plate 4 and housing 2 one uncovered.
Described import end 5 and outlet ends 6 are inserted in housing 2 by the through hole that the two ends of the short side of housing 2 are reserved, and the part inserting housing 2 inject inlet side side plate 3 respectively and formed between outlet side side plate 4 and housing 2 uncovered in.Import end 5 is as the import of cooling fluid or pre-hydrothermal solution, and outlet ends 6 is as the outlet of cooling fluid or pre-hydrothermal solution.
Described cell support cylinder 7 cylindrically, bottom is contained in the hole 12 of setting on lower cover 1, and seal between cell support cylinder 7 bottom and lower cover 1, this battery cooling apparatus comprises several independently described cell support cylinders 7, placing battery group 100 in cell support cylinder 7, in order to conserve space, the cell support cylinder 7 of adjacent two row or two row is staggered.Each cell support cylinder 7 keeps identical gap, and is evenly distributed in housing 2.
Described upper cover plate 8 fixed cap is on housing 2, and fixing described cell support cylinder 7, on upper cover plate 8, the position of corresponding each cell support cylinder 7 offers porose 82.
As the technical scheme optimized, this battery cooling apparatus also comprises battery sensing device 9, inductive connector 10, import water pump, outlet water pump (not shown), fluid storage device, heat-exchange device (not shown).Several battery pack 100 are divided into several regions, an inductive connector 10 is placed in each region, inductive connector 10 is connected on battery performance induction installation 9, battery performance induction installation 9 is connected on import water pump, the import of import water pump is connected with heat-exchange device, exports and is connected with import end 5.Heat-exchange device is communicated with fluid storage device, and outlet water pump is connected with outlet ends 6.
In electric motor car charge and discharge process, battery pack 100 produces temperature difference, can produce overheated or excessively cold phenomenon.The ruuning situation of the battery pack 100 of regional is detected by the inductive connector 10 be distributed in battery pack 100, the signal rapid feedback of inductive connector 10 is on battery performance induction installation 9, meanwhile battery performance induction installation 9 will judge the state of battery pack 100, controls the running of import water pump.When battery pack 100 is overheated, import starting mode of pump, cooling fluid is entered in battery cooling apparatus fast by import end 5, enter in the space that formed between inlet side side plate 3 and housing 2, and slowly infiltrated by aperture in the space at cell support cylinder 7 place, be distributed in cell support cylinder 7 around, and cell support cylinder 7 is made by aluminium alloy, heat conductivility is fine, and battery pack 100 is remained in normal temperature range.Equally, when battery pack 100 is crossed cold, import starting mode of pump, by making the liquid of the corresponding temperature difference send into around corresponding battery pack 100, makes battery pack 100 keep normal temperature range.Make the temperature difference decreasing battery pack 100 like this, the generation of local hot spots of having drawn up, and then battery pack 100 is normally worked.Used liquid is entered in the space that outlet side side plate 4 and housing 2 formed by the aperture on outlet side side plate 4, through the effect of outlet water pump, flows out from outlet ends 6.
Certainly, import water pump and outlet water pump can use same water pump, and the liquid that outlet ends 6 flows out can reenter liquid storage device, recycles.
The foregoing is only preferred embodiment of the present utility model; not in order to limit the utility model; all do within spirit of the present utility model and principle any amendment, equivalent to replace and improvement etc., all should be included within protection range of the present utility model.
Claims (7)
1. a battery cooling apparatus, it is characterized in that, comprise lower cover, housing, inlet side side plate, outlet side side plate, import end, outlet ends, cell support cylinder, upper cover plate, the inside bottom surface of described lower cover is provided with several holes, described lower cover is fixed on the downside of housing, the two ends reserved through hole respectively of the short side of described housing, described inlet side side plate is identical with the structure of outlet side side plate, comprise top panel and the lower panel of side panel and vertical side panel, the outboard end of described top panel and lower panel is tight against housing, inlet side side plate and form a space between outlet side side plate and housing, side panel is arranged some apertures, described import end and outlet ends insert in import side board and the space that formed between outlet side side plate and housing by the through hole that the two ends of the short side of housing are reserved, cell support cylinder bottom is contained in hole that lower cover is arranged, and seal between cell support cylinder bottom and lower cover, this battery cooling apparatus comprises several independently described cell support cylinders, placing battery group in cell support cylinder, described upper cover plate fixed cap is on housing, on upper cover plate, the position of corresponding each cell support cylinder is offered porose.
2. a kind of battery cooling apparatus according to claim 1, it is characterized in that, one end of the long side of the side panel of inlet side side plate and outlet side side plate is straight, when being arranged in housing, the end that this is straight is close to and is leaned against on the short side of housing, the other end of the long side of the side panel of inlet side side plate and outlet side side plate tilts to extend to the direction away from housing, make the formation one between this end and housing of inlet side side plate and outlet side side plate uncovered, import end and outlet ends insert import side board respectively and formed between outlet side side plate and housing uncovered in.
3. a kind of battery cooling apparatus according to claim 1, is characterized in that, the cell support cylinder of adjacent two row or two row is staggered, and each cell support cylinder keeps identical gap, and is evenly distributed in housing.
4. a kind of battery cooling apparatus according to claim 1, it is characterized in that, two long sides of described housing are reserved with several block button holes, the position of the block button hole of the top panel of described inlet side side plate and outlet side side plate and the corresponding housing of the outboard end of lower panel is provided with several buckles, and buckle is stuck in described block button hole.
5. a kind of battery cooling apparatus according to claim 1, is characterized in that, described cell support cylinder cylindrically.
6. a kind of battery cooling apparatus according to claim 1, it is characterized in that, described lower cover has certain side height, and housing is fixed on lower cover, the lateral surface of housing is tightly resisted against the medial surface of lower cover, and the side of lower cover wraps up bottom the side of described housing.
7. a kind of battery cooling apparatus according to any one of claim 1 to 6, it is characterized in that, this battery cooling apparatus also comprises battery sensing device, inductive connector, import water pump, outlet water pump, fluid storage device, heat-exchange device, several battery pack are divided into several regions, an inductive connector is placed in each region, inductive connector is connected on battery performance induction installation, battery performance induction installation is connected on import water pump, the import of import water pump is connected with heat-exchange device, outlet is connected with import end, heat-exchange device is communicated with fluid storage device, outlet water pump is connected with outlet ends.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520672811.6U CN204927447U (en) | 2015-08-31 | 2015-08-31 | Battery cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520672811.6U CN204927447U (en) | 2015-08-31 | 2015-08-31 | Battery cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204927447U true CN204927447U (en) | 2015-12-30 |
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ID=54976549
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520672811.6U Active CN204927447U (en) | 2015-08-31 | 2015-08-31 | Battery cooling device |
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| CN (1) | CN204927447U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106025437A (en) * | 2016-07-29 | 2016-10-12 | 湖州蓝光新能源科技有限公司 | Efficient water cooling heat radiation device of columnar lithium ion battery pack |
| CN106654440A (en) * | 2016-10-18 | 2017-05-10 | 华霆（合肥）动力技术有限公司 | Cell cooling device and power supply device |
| CN108011156A (en) * | 2017-12-29 | 2018-05-08 | 安徽新能科技有限公司 | Battery modules cooling water tank |
-
2015
- 2015-08-31 CN CN201520672811.6U patent/CN204927447U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106025437A (en) * | 2016-07-29 | 2016-10-12 | 湖州蓝光新能源科技有限公司 | Efficient water cooling heat radiation device of columnar lithium ion battery pack |
| CN106654440A (en) * | 2016-10-18 | 2017-05-10 | 华霆（合肥）动力技术有限公司 | Cell cooling device and power supply device |
| CN106654440B (en) * | 2016-10-18 | 2020-05-26 | 华霆（合肥）动力技术有限公司 | Electricity core heat abstractor and power supply unit |
| CN108011156A (en) * | 2017-12-29 | 2018-05-08 | 安徽新能科技有限公司 | Battery modules cooling water tank |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |