CN209929438U - High-efficient power battery water cooling plant - Google Patents
High-efficient power battery water cooling plant Download PDFInfo
- Publication number
- CN209929438U CN209929438U CN201920554981.2U CN201920554981U CN209929438U CN 209929438 U CN209929438 U CN 209929438U CN 201920554981 U CN201920554981 U CN 201920554981U CN 209929438 U CN209929438 U CN 209929438U
- Authority
- CN
- China
- Prior art keywords
- pipe
- power battery
- water
- circulating
- water cooling
- 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.)
- Expired - Fee Related
Links
- 238000001816 cooling Methods 0.000 title claims abstract description 69
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 56
- 239000011229 interlayer Substances 0.000 claims abstract description 23
- 230000017525 heat dissipation Effects 0.000 claims description 27
- 239000004519 grease Substances 0.000 claims description 12
- 229920001296 polysiloxane Polymers 0.000 claims description 12
- 238000012544 monitoring process Methods 0.000 claims description 4
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 6
- 238000004321 preservation Methods 0.000 abstract description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 5
- 239000000110 cooling liquid Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000000741 silica gel Substances 0.000 description 5
- 229910002027 silica gel Inorganic materials 0.000 description 5
- 239000007788 liquid Substances 0.000 description 3
- 239000003973 paint Substances 0.000 description 3
- 230000003014 reinforcing effect Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Secondary Cells (AREA)
Abstract
The utility model discloses a high-efficiency power battery water cooling device, which comprises an upper shell, a lower shell, a first cooling fan, a second cooling fan, a circulating pump, a power battery pack and an insulating interlayer; fixing pieces are arranged on two sides of the upper shell and the lower shell; a cavity for mounting the power battery pack is formed in the upper shell and the lower shell, and the insulating interlayer is arranged on the outer side of the power battery pack; water cooling pipes are arranged in the upper shell and the lower shell; the water cooling pipe comprises an upper circulating pipe, a connecting pipe and a lower circulating pipe; the upper circulating pipe is communicated with the lower circulating pipe through the connecting pipe; a wiring terminal convenient for connecting a power supply is arranged on the circulating pump; the left side and the right side of the circulating pump are respectively provided with a water inlet pipe and a water outlet pipe which are both arranged inside the upper circulating pipe; this kind of high-efficient power battery water cooling plant can play the heat preservation effect when the temperature is low at the in-process of in-service use, and can dispel the heat through the water-cooling when the temperature is high, and the radiating efficiency is higher.
Description
Technical Field
The utility model relates to a battery heat dissipation technical field especially relates to a high-efficient power battery water cooling plant.
Background
The electric vehicle (BEV) is a vehicle which takes a vehicle-mounted power supply as power and drives wheels by a motor, and meets various requirements of road traffic and safety regulations. Because the influence on the environment is smaller than that of the traditional automobile, the prospect is widely seen; the most central component in the electric automobile is the power battery, and the power battery has the optimum working temperature; when the temperature is too low, the chemical reaction rate on the electrode is low, and the power output is influenced; the fire hazard can occur when the working temperature of the battery is too high; the heat dissipation problem of the power battery is particularly important.
SUMMERY OF THE UTILITY MODEL
For solving the technical problem who exists among the background art, the utility model provides a high-efficient power battery water cooling plant.
The utility model provides a high-efficiency power battery water cooling device, which comprises an upper shell, a lower shell, a first cooling fan, a second cooling fan, a circulating pump, a power battery pack and an insulating interlayer;
fixing pieces are arranged on two sides of the upper shell and the lower shell, and threaded grooves for mounting bolts are formed in the fixing pieces; a cavity for mounting the power battery pack is formed in the upper shell and the lower shell, and the insulating interlayer is arranged on the outer side of the power battery pack; water cooling pipes are arranged in the upper shell and the lower shell; the water cooling pipe comprises an upper circulating pipe, a connecting pipe and a lower circulating pipe; the upper circulating pipe is communicated with the lower circulating pipe through the connecting pipe; the lower circulating pipe is connected with an insulating interlayer outside the power battery pack;
the circulating pump is arranged in the middle of the upper circulating pipe and protrudes out of the upper shell; a wiring terminal convenient for connecting a power supply is arranged on the circulating pump; the left side and the right side of the circulating pump are respectively provided with a water inlet pipe and a water outlet pipe which are both arranged inside the upper circulating pipe; the water body in the water cooling pipe flows from the water inlet pipe to the water outlet pipe; first radiator fan and second radiator fan all set up the both sides at the connecting piece to be located the both sides of circulating pump.
Preferably, a temperature sensor for monitoring temperature is arranged in the lower circulating pipe and is in communication connection with the remote control end; the temperature sensor is in communication connection with the circulating pump.
Preferably, the connecting piece is provided with a plurality of radiating fins, and a mounting rack for conveniently mounting the first radiating fan or the second radiating fan is arranged between the radiating fins.
Preferably, the insulating interlayer is made of HPT heat-conducting silica gel sheets.
Preferably, heat-conducting silicone grease is smeared in a gap between the water-cooling pipe and the insulating interlayer.
Preferably, heat-conducting silicone grease is coated in a gap between the water-cooling pipe and the connecting piece.
Preferably, the air outlet directions of the first cooling fan and the second cooling fan are vertical.
In the utility model, the power battery pack is wrapped by the upper shell and the lower shell and then is arranged inside the power battery pack, and in the actual use process, the upper shell and the lower shell can play a role in heat preservation, so that the temperature of the power battery pack can be ensured not to be too low to influence power output under the condition of low temperature in winter; when the temperature of the power battery pack is higher, a first cooling fan and a second cooling fan which are arranged outside the upper shell and the lower shell can be started to cool the whole power battery pack; in the actual use process, the inside of the water-cooling pipe is filled with cooling liquid, and the water-cooling pipe 7 comprises an upper circulating pipe, a connecting pipe and a lower circulating pipe; the upper circulating pipe is communicated with the lower circulating pipe through the connecting pipe; the lower circulating pipe is contacted with the outside insulating interlayer of power battery pack to exchange heat, along with the work of circulating pump, the coolant liquid in the upper circulating pipe is driven to flow, thereby carrying out liquid exchange through connecting pipe and the cooling liquid in the lower circulating pipe, through the mode of water-cooling heat dissipation, the heat that can produce the battery during operation in time distributes away, has reduced the potential safety hazard that the conflagration took place, can prolong the life of power battery pack simultaneously.
In the utility model, a temperature sensor for monitoring temperature is arranged inside the lower circulating pipe, and the temperature sensor is in communication connection with the remote control end; the temperature sensor is in communication connection with the circulating pump; in operation, temperature sensor can detect the inside temperature condition of circulating pipe down to be connected with remote control end and circulating pump communication, when the temperature was higher than the threshold value, the circulating pump started the radiating efficiency of reinforcing water-cooling, and first cooling fan rotates with second cooling fan simultaneously, in time dispels the heat.
In the utility model, a plurality of radiating fins are arranged on the connecting piece, and an installation frame which is convenient for installing a first radiating fan or a second radiating fan is arranged between the radiating fins; in work, the contact area between the heat dissipation fins and air is increased, and the heat dissipation speed is greatly improved by matching the heat dissipation fins with the first heat dissipation fan or the second heat dissipation fan.
In the utility model, the insulating interlayer is made of HPT heat-conducting silica gel sheet; in the work, the HPT heat-conducting silica gel sheet can keep good heat-conducting property, and plays a role in insulation, so that potential safety hazards caused by battery leakage are prevented; heat-conducting silicone grease is smeared in a crack between the water-cooled tube and the insulating interlayer; in the work, the heat-conducting silicone grease can uniformly coat the crack between the water-cooling pipe and the insulating interlayer, so that the heat dissipation effect is improved; heat-conducting silicone grease is smeared in a crack between the water-cooling pipe and the connecting piece; in operation, hot silicone grease can paint the crack of water-cooled tube and connecting piece evenly, improves the radiating effect.
Drawings
Fig. 1 is the overall structure schematic diagram of the high-efficiency power battery water cooling device provided by the utility model.
Fig. 2 is a schematic diagram of the internal structure of the high-efficiency power battery water cooling device provided by the present invention.
Fig. 3 is a schematic structural diagram of a connecting member in the high-efficiency power battery water cooling device provided by the present invention.
In the figure, 1, an upper shell; 2. a lower housing; 3. a fixing member; 4. a first heat dissipation fan; 5. a second heat dissipation fan; 6. a circulation pump; 7. a water-cooled tube; 701. an upper circulation pipe; 702. a connecting pipe; 703. a lower circulation pipe; 8. a connecting member; 9. a water inlet pipe; 10. a water outlet pipe; 11. a temperature sensor; 12. a power battery pack; 13. an insulating barrier layer; 14. a mounting frame; 15. and heat dissipation fins.
Detailed Description
As shown in fig. 1-3, fig. 1 is a schematic view of the overall structure of the high-efficiency power battery water cooling device provided by the present invention.
Fig. 2 is a schematic diagram of the internal structure of the high-efficiency power battery water cooling device provided by the present invention.
Fig. 3 is a schematic structural diagram of a connecting member in the high-efficiency power battery water cooling device provided by the present invention.
Referring to fig. 1-3, the utility model provides a high-efficiency power battery water cooling device, which comprises an upper shell 1, a lower shell 2, a first cooling fan 4, a second cooling fan 5, a circulating pump 6, a power battery pack 12 and an insulating interlayer 13;
the circulation pump 6 is disposed in the middle of the upper circulation pipe 701 and protrudes from the upper case 1; a wiring terminal convenient for connecting a power supply is arranged on the circulating pump 6; a water inlet pipe 9 and a water outlet pipe 10 are respectively arranged on the left side and the right side of the circulating pump 6, and the water inlet pipe 9 and the water outlet pipe 10 are both arranged inside the upper circulating pipe 701; the water in the water-cooled tube 7 flows from the water inlet pipe 9 to the water outlet pipe 10; the first cooling fan 4 and the second cooling fan 5 are both arranged on both sides of the connecting piece 8 and are positioned on both sides of the circulating pump 6.
In the specific working process of the high-efficiency power battery water cooling device of the embodiment, the power battery pack 12 is wrapped by the upper shell 1 and the lower shell 2 and then is arranged in the upper shell 1 and the lower shell 2, so that the upper shell 1 and the lower shell 2 can play a role in heat preservation in the actual use process, and the power output can be prevented from being influenced by too low temperature of the power battery pack 12 under the condition of low temperature in winter; when the temperature of the power battery pack 12 is high, the first cooling fan 4 and the second cooling fan 5 arranged outside the upper shell 1 and the lower shell 2 can be started to dissipate the heat of the whole power battery pack 12; in the actual use process, the water-cooling pipe 7 is filled with cooling liquid, and the water-cooling pipe 7 comprises an upper circulating pipe 701, a connecting pipe 702 and a lower circulating pipe 703; the connection pipe 702 connects the upper circulation pipe 701 with the lower circulation pipe 703; the lower circulating pipe 703 is in contact with the insulating interlayer 13 outside the power battery pack 12 to exchange heat, the circulating pump 6 works to drive the cooling liquid in the upper circulating pipe 701 to flow, liquid exchange is performed between the cooling liquid in the lower circulating pipe 703 and the connecting pipe 702, so that heat exchange is performed, heat generated during the working of the battery can be timely dissipated in a water-cooling radiating mode, the potential safety hazard of fire occurrence is reduced, and meanwhile the service life of the power battery pack 12 can be prolonged.
In a specific embodiment, a temperature sensor 11 for monitoring temperature is arranged inside the lower circulation pipe 703, and the temperature sensor 11 is in communication connection with a remote control end; the temperature sensor 11 is in communication connection with the circulating pump 6; in operation, temperature sensor 11 can detect the inside temperature condition of lower circulating pipe 703 to be connected with remote control end and circulating pump 6 communication, when the temperature was higher than the threshold value, circulating pump 6 started the radiating efficiency of reinforcing water-cooling, and first radiator fan 4 rotates with second radiator fan 5 simultaneously, in time dispels the heat.
Further, a plurality of heat dissipation fins 15 are arranged on the connecting piece 8, and a mounting rack 14 which is convenient for mounting the first heat dissipation fan 4 or the second heat dissipation fan 5 is arranged between the heat dissipation fins 15; in operation, the contact area between the heat dissipation fins 15 and the air is increased, and the heat dissipation speed is greatly increased by matching the first heat dissipation fan 4 or the second heat dissipation fan 5.
Further, the insulating interlayer 13 is made of an HPT heat-conducting silica gel sheet; in operation, HPT heat conduction silica gel piece can keep good heat conductivility, plays insulating effect simultaneously, prevents that the potential safety hazard from appearing in the battery electric leakage.
Further, heat-conducting silicone grease is coated in a gap between the water-cooling tube 7 and the insulating interlayer 13; in operation, the heat conduction silicone grease can paint the crack of the water cooling pipe 7 and the insulating interlayer 13 uniformly, and the heat dissipation effect is improved.
Further, heat-conducting silicone grease is smeared in a gap between the water-cooling pipe 7 and the connecting piece 8; in operation, hot silicone grease can paint the crack of water-cooled tube 7 and connecting piece 8 evenly, improves the radiating effect.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (7)
1. A high-efficiency power battery water cooling device is characterized by comprising an upper shell (1), a lower shell (2), a first cooling fan (4), a second cooling fan (5), a circulating pump (6), a power battery pack (12) and an insulating interlayer (13);
fixing pieces (3) are arranged on two sides of the upper shell (1) and the lower shell (2), and thread grooves for installing bolts are formed in the fixing pieces (3); a cavity for mounting the power battery pack (12) is formed in the upper shell (1) and the lower shell (2), and an insulating interlayer (13) is arranged on the outer side of the power battery pack (12); water-cooling pipes (7) are arranged in the upper shell (1) and the lower shell (2); the water cooling pipe (7) comprises an upper circulating pipe (701), a connecting pipe (702) and a lower circulating pipe (703); the connecting pipe (702) connects the upper circulating pipe (701) with the lower circulating pipe (703); the lower circulating pipe (703) is connected with an insulating interlayer (13) outside the power battery pack (12);
the circulating pump (6) is arranged in the middle of the upper circulating pipe (701) and protrudes out of the upper shell (1); a wiring terminal convenient for connecting a power supply is arranged on the circulating pump (6); a water inlet pipe (9) and a water outlet pipe (10) are respectively arranged on the left side and the right side of the circulating pump (6), and the water inlet pipe (9) and the water outlet pipe (10) are both arranged inside the upper circulating pipe (701); the water in the water-cooled tube (7) flows from the water inlet pipe (9) to the water outlet pipe (10); the first cooling fan (4) and the second cooling fan (5) are arranged on two sides of the connecting piece (8) and located on two sides of the circulating pump (6).
2. The high-efficiency power battery water cooling device is characterized in that a temperature sensor (11) for monitoring temperature is arranged inside the lower circulating pipe (703), and the temperature sensor (11) is in communication connection with a remote control end; the temperature sensor (11) is in communication connection with the circulating pump (6).
3. A high-efficiency power battery water cooling device as claimed in claim 1, characterized in that a plurality of heat dissipation fins (15) are arranged on the connecting member (8), and a mounting rack (14) for mounting the first heat dissipation fan (4) or the second heat dissipation fan (5) is arranged between the heat dissipation fins (15).
4. The high-efficiency power battery water cooling device as claimed in claim 1, wherein the insulating interlayer (13) is made of HPT heat-conducting silicon sheet.
5. The high-efficiency power battery water cooling device as claimed in claim 1, wherein a heat-conducting silicone grease is coated in a gap between the water cooling pipe (7) and the insulating interlayer (13).
6. The high-efficiency power battery water cooling device as claimed in claim 1, wherein heat-conducting silicone grease is coated in the crack between the water cooling pipe (7) and the connecting piece (8).
7. The high-efficiency power battery water cooling device as claimed in claim 1, wherein the air outlet directions of the first heat dissipation fan (4) and the second heat dissipation fan (5) are vertical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920554981.2U CN209929438U (en) | 2019-04-22 | 2019-04-22 | High-efficient power battery water cooling plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920554981.2U CN209929438U (en) | 2019-04-22 | 2019-04-22 | High-efficient power battery water cooling plant |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209929438U true CN209929438U (en) | 2020-01-10 |
Family
ID=69074711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920554981.2U Expired - Fee Related CN209929438U (en) | 2019-04-22 | 2019-04-22 | High-efficient power battery water cooling plant |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209929438U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111584784A (en) * | 2020-05-12 | 2020-08-25 | 合肥国轩高科动力能源有限公司 | Soft packet of power battery module and system thereof |
-
2019
- 2019-04-22 CN CN201920554981.2U patent/CN209929438U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111584784A (en) * | 2020-05-12 | 2020-08-25 | 合肥国轩高科动力能源有限公司 | Soft packet of power battery module and system thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109149009B (en) | High-efficiency low-temperature-difference integrated liquid-cooled battery system | |
| CN202685906U (en) | Cooling system of electric automobile | |
| CN106058371B (en) | A kind of new-type external water cooling electrokinetic cell system and its control method based on heat conductive silica gel | |
| CN109572489A (en) | A kind of temperature control system of fuel cell power system | |
| CN108321327A (en) | A kind of used in new energy vehicles battery case | |
| CN209929438U (en) | High-efficient power battery water cooling plant | |
| CN202048638U (en) | Air conditioning device for vehicle-mounted semiconductor | |
| CN110994069B (en) | Air-cooled heat dissipation battery pack and vehicle | |
| CN112003414A (en) | Liquid-cooled motor for new energy automobile | |
| CN211106935U (en) | New energy commercial vehicle electric drive system cooling device | |
| CN206293579U (en) | The radiator and heat abstractor of a kind of battery of electric vehicle | |
| CN211530009U (en) | Battery box, battery package and vehicle | |
| CN211376773U (en) | Supporting and heat radiating device for vehicle power device | |
| CN210152767U (en) | Integrated automobile engine cooling device | |
| CN210537228U (en) | Controller for brushless electric pruning machine | |
| CN209914370U (en) | Electric vehicle controller heat abstractor | |
| CN211017314U (en) | New forms of energy lithium cell heating panel | |
| CN213462749U (en) | Temperature regulating unit controller | |
| CN110364651A (en) | A kind of cooling power battery thermal management system of translator waste heat recycling bimodulus | |
| CN213150930U (en) | Cooling device for power battery | |
| CN218163403U (en) | Novel controller for electric vehicle | |
| CN218160595U (en) | Lithium battery mounting box based on circulation cooling | |
| CN221329450U (en) | Motor controller of electric industrial vehicle | |
| CN212677620U (en) | Efficient motor controller cooling structure | |
| CN218998712U (en) | Water cooling device for cooling industrial microwave power supply |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200110 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |