CN212230476U - Wind-water double-cooling structure for lithium battery pack - Google Patents
Wind-water double-cooling structure for lithium battery pack Download PDFInfo
- Publication number
- CN212230476U CN212230476U CN202020663970.0U CN202020663970U CN212230476U CN 212230476 U CN212230476 U CN 212230476U CN 202020663970 U CN202020663970 U CN 202020663970U CN 212230476 U CN212230476 U CN 212230476U
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- Prior art keywords
- fixedly connected
- battery
- heat dissipation
- water
- box
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 238000001816 cooling Methods 0.000 title claims abstract description 45
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 14
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 14
- 230000017525 heat dissipation Effects 0.000 claims abstract description 32
- 238000000034 method Methods 0.000 abstract description 14
- 238000002485 combustion reaction Methods 0.000 abstract description 8
- 230000002269 spontaneous effect Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 5
- 230000006378 damage Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 239000000498 cooling water Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000020169 heat generation Effects 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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- Battery Mounting, Suspending (AREA)
- Secondary Cells (AREA)
Abstract
The utility model discloses a lithium cell group uses two cooling structure of geomantic omen, including the battery case, the outside fixedly connected with water tank of battery case, the outside fixedly connected with inlet tube of water tank, the outside fixedly connected with water pump of tight water pipe, water pump bottom fixedly connected with outlet pipe, outlet pipe fixed connection is in the inside bottom side of battery case, the inside fixedly connected with battery mounting panel of battery case. The utility model discloses a set up outlet pipe, water pump and water tank, can be fine use the water-cooled mode with the heat that produces in the inside battery use of battery case to dispel the heat, can make better than traditional heat dissipation method through the water-cooling heat dissipation for the battery can not cause the spontaneous combustion because of the reason of high temperature in the use, has reduced the potential safety hazard of battery because of generating heat production.
Description
Technical Field
The utility model relates to a battery cooling structure technical field specifically is a lithium cell group uses two cooling structures of geomantic omen.
Background
In recent years, technological development has been actively conducted in the direction of hybrid and electric vehicles due to the rise in the price of gasoline, the emission of internal combustion engines, and the related regulations for purifying air and pollution. Hybrid vehicles, however, are of particular interest because they utilize two or more different power sources to move the vehicle. Hybrid vehicles generally refer to hybrid electric vehicles that combine an internal combustion engine and one or more electric motors. Unlike a hybrid vehicle, an electric vehicle consumes only battery power and a motor. The main components of an electric vehicle are a battery, an inverter, and a motor. In order to improve the power and the travel distance of the electric vehicle, some manufacturers install a large number of batteries in the inner space of the vehicle.
In the related art, a battery cooling structure for an electric vehicle, which is disclosed in publication No. CN102815203A, can cool a plurality of batteries mounted in the electric vehicle by forming a cooling passage around the batteries and blowing air. In a cooling structure for an electric vehicle, a first battery pack is arranged between first-row seats in the vehicle in a longitudinal direction of the vehicle; providing a first battery case configured to allow air to flow through the first battery case from an interior of the vehicle and formed in a longitudinal direction to accommodate a first battery pack; and a first fan disposed within the first battery case to flow air within the vehicle into the first battery case, the air being discharged to the trunk after cooling the first battery pack.
However, the device still has the following obvious defects in the using process, and when the device is used, because the device is not provided with an effective cooling mode, the heat generated by the battery in use can not be well reduced by adopting the traditional air cooling mode, so that the hidden danger of spontaneous combustion caused by the fact that the generated heat can not be dissipated in time in the using process of the battery is very large.
Therefore, the utility model provides a lithium cell group uses two cooling structures of geomantic omen.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to prior art's weak point, provide a lithium cell group uses two cooling structures of geomantic omen to reach smart battery and can not cause the purpose of spontaneous combustion because of the reason of high temperature in the use.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lithium cell group uses two cooling structure of geomantic omen, includes the battery case, the outside fixedly connected with water tank of battery case, the outside fixedly connected with inlet tube of water tank, the outside fixedly connected with water pump of inlet tube, water pump bottom fixedly connected with outlet pipe, outlet pipe fixed connection is in the inside bottom side of battery case, the inside fixedly connected with battery mounting panel of battery case.
Through adopting above-mentioned technical scheme, through setting up outlet pipe, water pump and water tank, can be fine use the water-cooled mode with the heat that produces in the battery use of battery case to dispel the heat, can make better than traditional heat dissipation method through the water-cooling heat dissipation for the battery can not cause the spontaneous combustion because of the reason of high temperature in the use, has reduced the potential safety hazard of battery because of generating heat and producing.
Preferably, one side of the outer part of the battery box, which is close to the water tank, is fixedly connected with a rotating shaft, and the outer part of the rotating shaft is fixedly connected with a protection box.
Through adopting above-mentioned technical scheme, through setting up the protection box, protection water tank and other devices that can be fine prevent jolting that produces when the electric motor car moves, cause the harm of water tank and other devices to make the battery short circuit, cause the potential safety hazard.
Preferably, the top of the battery box is provided with a fixing hole, and the top of the battery box is connected with a heat dissipation plate through a bolt.
Through adopting above-mentioned technical scheme, through setting up the fixed orifices, can be convenient fix battery case and heating panel or split, made things convenient for the staff to maintain and overhaul heating panel inner device.
Preferably, a plurality of heat dissipation holes are formed in the top of the heat dissipation plate, and fixing screws are connected to the top of the heat dissipation plate through screws.
Through adopting above-mentioned technical scheme, through setting up the louvre, can produce the convection current through the inside radiator fan of both ends forced air cooling box, dispel the heat that the battery of battery case inside produced at the electric motor car operation in-process for this device's radiating effect is better.
Preferably, the two ends of the outer part of the battery box, which are far away from the water tank, are provided with air cooling boxes, and the inner parts of the air cooling boxes are fixedly connected with cooling fans.
Through adopting above-mentioned technical scheme, through setting up the forced air cooling box, can produce the convection current through the inside radiator fan of both ends forced air cooling box, dispel the heat that the battery of battery case inside produced at the electric motor car operation in-process for the radiating effect of this device is better.
Preferably, the top of the heat dissipation plate is fixedly connected with a first fixing column, the top of the protection box is fixedly connected with a second fixing column, the first fixing column is fixedly connected with a connecting plate outside, and one end, far away from the first fixing column, of the connecting plate is movably connected with the second fixing column.
Through adopting above-mentioned technical scheme, through setting up fixed column one, fixed column two and connecting plate, can be through removing the chucking at the inside connecting plate of fixed column two, can be convenient with the protection box fixed with the battery case or separate, made things convenient for the staff to overhaul the inside part of protection box.
Compared with the prior art, the beneficial effects of the utility model are that: by arranging the water outlet pipe, the water pump and the water tank, the heat generated in the use process of the battery in the battery box can be well dissipated by using a water cooling mode, the battery can be better than the traditional heat dissipation method through water cooling heat dissipation, so that the battery can not cause spontaneous combustion due to high temperature in the use process, the potential safety hazard caused by the heat generation of the battery is reduced, and by arranging the protection box, the water tank and other devices can be well protected, the damage of the water tank and other devices caused by bumping generated when the electric vehicle runs is prevented, the battery is short-circuited, potential safety hazards are caused, the convection can be generated by the cooling fans in the air cooling boxes at two ends by arranging the air cooling boxes, the heat that the battery to battery case inside produced at the electric motor car operation in-process dispels the heat for the radiating effect of this device is better, and the practicality is very strong, is worth very much promoting.
Drawings
Fig. 1 is a schematic front view of the present invention;
fig. 2 is a schematic side view of the present invention;
fig. 3 is a schematic view of the internal structure of the heat dissipating plate of the present invention;
fig. 4 is a schematic bottom structure diagram of the present invention.
In the figure: 1. a protection box; 2. a rotating shaft; 3. a battery case; 4. an air-cooled box; 5. a heat radiation fan; 6. a heat dissipation plate; 7. heat dissipation holes; 8. a set screw; 9. fixing a second column; 10. a connecting plate; 11. fixing a first column; 12. a water outlet pipe; 13. a battery mounting plate; 14. a water tank; 15. a water inlet pipe; 16. a water pump; 17. and (7) fixing holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, the present invention provides a technical solution:
a wind-water double cooling structure for a lithium battery pack comprises a battery box 3, a water tank 14 is fixedly connected to the outside of the battery box, a water inlet pipe 15 is fixedly connected to the outside of the water tank 14, a water pump 16 is fixedly connected to the outside of a water tightening pipe, a water outlet pipe 12 is fixedly connected to the bottom of the water pump 16, the water outlet pipe 12 is fixedly connected to the bottom of the inside of the battery box 3, a battery mounting plate 13 is fixedly connected to the inside of the battery box 3, heat generated in the use process of a battery in the battery box 3 can be well dissipated by using a water cooling mode through the arrangement of the water outlet pipe 12, the water pump 16 and the water tank 14, the heat dissipation is better than the traditional heat dissipation method through water cooling, spontaneous combustion caused by high temperature in the use process of the battery is avoided, the potential safety hazard generated by heating of the battery, through setting up protection box 1, protection water tank 14 and other devices that can be fine prevent the jolt that produces when the electric motor car operation, cause the harm of water tank 14 and other devices to make the battery short circuit, cause the potential safety hazard.
The working principle is as follows: when using this device, at first put the battery on battery mounting panel 13, then install heating panel 6 on battery case 3, turn on the switch of water pump 16, the cooling water can be cooled off by outlet pipe 12 outflow, finally can carry out circulative cooling in water tank 14, then turn on radiator fan 5's switch, and radiator fan 6 of both sides can produce the convection current, carries out air-cooled cooling to the battery top.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a lithium cell group is with two cooling structure of geomantic omen, includes battery case (3), its characterized in that: the battery box is characterized in that the battery box is fixedly connected with a water tank (14), the water tank (14) is fixedly connected with an inlet pipe (15), the water inlet pipe (15) is fixedly connected with a water pump (16), the water pump (16) is fixedly connected with an outlet pipe (12) at the bottom, the outlet pipe (12) is fixedly connected to the bottom side inside the battery box (3), and the battery box (3) is fixedly connected with a battery mounting plate (13).
2. The geomantic omen double cooling structure for lithium battery pack according to claim 1, characterized in that: one side fixedly connected with pivot (2) that battery case (3) outside is close to water tank (14), pivot (2) outside fixedly connected with protection box (1).
3. The geomantic omen double cooling structure for lithium battery pack according to claim 2, characterized in that: the battery box is characterized in that a fixing hole (17) is formed in the top of the battery box (3), and a heat dissipation plate (6) is connected to the top of the battery box (3) through a bolt.
4. The geomantic omen double cooling structure for lithium battery pack according to claim 3, characterized in that: a plurality of heat dissipation holes (7) are formed in the top of the heat dissipation plate (6), and fixing screws (8) are connected to the top of the heat dissipation plate (6) through screws.
5. The geomantic omen double cooling structure for lithium battery pack according to claim 1, characterized in that: the battery box is characterized in that the two ends of the outside of the battery box (3), which are far away from the water tank (14), are provided with air cooling boxes (4), and the inside of each air cooling box (4) is fixedly connected with a cooling fan (5).
6. The geomantic omen double cooling structure for lithium battery pack according to claim 3, characterized in that: the heat dissipation plate is characterized in that a first fixing column (11) is fixedly connected to the top of the heat dissipation plate (6), a second fixing column (9) is fixedly connected to the top of the protection box (1), a connecting plate (10) is fixedly connected to the outside of the first fixing column (11), and one end, far away from the first fixing column (11), of the outside of the connecting plate (10) is movably connected with the second fixing column (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020663970.0U CN212230476U (en) | 2020-04-27 | 2020-04-27 | Wind-water double-cooling structure for lithium battery pack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020663970.0U CN212230476U (en) | 2020-04-27 | 2020-04-27 | Wind-water double-cooling structure for lithium battery pack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212230476U true CN212230476U (en) | 2020-12-25 |
Family
ID=73908909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020663970.0U Expired - Fee Related CN212230476U (en) | 2020-04-27 | 2020-04-27 | Wind-water double-cooling structure for lithium battery pack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212230476U (en) |
-
2020
- 2020-04-27 CN CN202020663970.0U patent/CN212230476U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201225 |