CN206353593U - A kind of spray liquid cooling system of high power battery group - Google Patents
A kind of spray liquid cooling system of high power battery group Download PDFInfo
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- CN206353593U CN206353593U CN201720054564.2U CN201720054564U CN206353593U CN 206353593 U CN206353593 U CN 206353593U CN 201720054564 U CN201720054564 U CN 201720054564U CN 206353593 U CN206353593 U CN 206353593U
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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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Abstract
The utility model provides a kind of spray liquid cooling system of high power battery group, including：Main fuel tank, oil pump, radiator, filter, separator, separating tube, cloth liquid module, the battery pack of total oil scavenger and multiple arranged in parallel, independent cloth liquid module is respectively mounted in each battery pack, the port of export of cloth liquid module is all connected to total oil scavenger, the outlet of total oil scavenger is connected to main fuel tank, the port of export of main fuel tank is connected to the entrance point of radiator by oil pump, filter is arranged on the port of export of radiator, the port of export of filter is connected to the arrival end of separator, and separator is connected to the entrance point of each independent cloth liquid module by separating tube.The spray liquid cooling system of this high power battery group is directly contacted cooling working medium by the form of spray with battery pack, increase contact area, thermal contact resistance is reduced, and the heat for directly battery pack being produced by the cooling working medium of flowing is quickly taken out of, and the radiating efficiency of battery pack is significantly improved.
Description
Technical field
The utility model is related to cell art, and in particular to a kind of spray liquid cooling system of high power battery group.
Background technology
Analysis report shows, the fossil fuel such as growing energy-consuming, particularly coal, oil it is a large amount of using pair
The influence that environment and global climate are brought causes the target of human kind sustainable development to face severe threat.Nowadays power industry is sent out
Exhibition is swift and violent, and China's current electric grid operation is faced with the increase of maximum power consumption based model for load duration, intermittent energy access accounting and expanded, peak regulation
The lot of challenges such as means are limited, it is the set of power industry development to build high-quality, self-healing, safe and clean, economic intelligent grid
Target, and energy storage technology is then the important step for building intelligent grid.
In various energy storage technologies, energy-storage battery technology has a long history, and conventional energy-storage battery has plumbic acid at present
Battery, lithium battery etc. is several, and it is short to there is high temperature life, the shortcomings of Large Copacity is difficult integrated, capacity and popularization, integrated
The high Performances of Novel Nano-Porous sulphur battery of degree has vast potential for future development.But Large Copacity, high-power energy-storage battery performance become to temperature
Change sensitivity, long-time high and low temperature environment can reduce battery capacity, and long time integration can then cause over-charging of battery point and overdischarge, shadow
Ring life-span and the performance of battery.It must be filled for the heat that high-power energy-storage battery is operationally produced using special cooling
Put radiating.The battery cooling apparatus used at present has following several：
1) cooling device is cooled down using Forced Air Convection, and the specific heat of air is small, and radiating efficiency is low, and extra power consumption is big, and
And requirements at the higher level are proposed to the cleanliness factor of air；
2) heat conducting pipe indirect heat transfer is set in battery system, is mediate contact between battery and heat eliminating medium, there is thermal resistance
And the problem of flow uneven, and the arrangement of heat conduction tube loop is complicated, and space-consuming is big.
Publication No. CN201946715U Chinese patent discloses a kind of " power lithium ion battery box temperature control circulating water
System ", when the normal battery operation in battery case, BMS data acquisition units are by the temperature regime signal of the battery case collected
Temperature control system is transmitted to, temperature control system determines that battery case is to need to heat up or cool according to the height of the temperature of battery case.When
When battery case temperature is higher, cooling water pump starts, and cooling water is pumped into from the left bottom of battery case, cools down current from battery case
Steel plate on absorb after big calorimetric, flowed out from the left side top of battery case.When battery case internal temperature is relatively low needs heating, plus
Hot water pump startup, heating water is flowed into from the left side top of battery case, after the steel plate that self heat is passed to battery case, from battery
The left bottom outflow of case.In the cooling procedure of battery case, if cooling water does not reach requirement to the cooling effect of battery case
When, air cooling system can be started while water cooling.But the system is using the side of cooling water and battery case steel plate thermal contact conductance
Formula radiates, and heat transfer efficiency is low, if especially loading high power battery in battery case, due to passing through steel plate indirect heat transfer, electricity
It is mediate contact between pond and heat eliminating medium, the problem of there is thermal resistance and flow uneven, so as to cause the heat in battery case
Save bit by bit and can not be taken out of in time, have a strong impact on the use of high power battery.
Utility model content
In view of the shortcomings of the prior art, the utility model proposes a kind of spray liquid cooling system of high power battery group and side
Method, the spray liquid cooling system of this high power battery group is directly contacted cooling working medium by the form of spray with battery pack, is passed through
The heat that the cooling working medium of flowing directly produces battery pack is taken out of in time, so as to ensure the normal operation of high power battery group.
To realize above-mentioned technical proposal, the utility model provides a kind of spray liquid cooling system of high power battery group, bag
Include：Main fuel tank, oil pump, radiator, filter, separator, separating tube, cloth liquid module, total oil scavenger and multiple arranged in parallel
Independent cloth liquid module is respectively mounted in battery pack, each battery pack, the port of export of the cloth liquid module is all connected to total oil scavenger,
The outlet of total oil scavenger is connected to main fuel tank, and the port of export of the main fuel tank is connected to the import of radiator by oil pump
End, filter is arranged on the port of export of radiator, and the port of export of the filter is connected to the arrival end of separator, described point of oil
Device is connected to the entrance point of each independent cloth liquid module by separating tube.
In the above-mentioned technical solutions, cooling liquid is stored in main fuel tank, when the system is operating, and cooling liquid passes through oil pump
Radiator is delivered to, then enters separator by filter, electricity is sprayed into cloth liquid modules at different levels finally by separating tube
Pond group, is cooled down to battery pack, and the cooling oil after heat exchange finally collects to total oil scavenger new stream of laying equal stress on to enter in main fuel tank,
So circulation.
It is preferred that, the cloth liquid module includes oil back chamber, spray oil pocket, oil inlet, oil return opening, spout hole and drenches oilhole,
The oil inlet is connected with separating tube, and spray oil pocket is arranged on below oil inlet, drenches the bottom that oilhole is evenly distributed on spray oil pocket
Face, oil back chamber is arranged on the top of spray oil pocket, is connected between spray oil pocket and oil back chamber by spout hole, oil return opening is arranged on
The side relative with oil inlet on oil back chamber.When battery pack carries out modularized design, cloth liquid module can use standardized module,
When system works, coolant first enters spray oil pocket by the oil inlet of cloth liquid module, and spray oil bottom of chamber face is provided with pouring oilhole, cold
But oil into battery pack, is cooled down from oilhole outflow is drenched to battery pack.Meanwhile, it is additionally provided with the bottom surface of spray oil pocket
Spout hole, when spraying oil pocket liquid level higher than setting liquid level, cooling oil will be flowed out in battery pack by spout hole, to battery
Group is cooled down, and in other words, additional cooling oil is not wasted, is all participated in cooling work.Battery pack is entered
Cooling oil after row cooling, is finally flowed out by battery pack bottom, flow to oil back chamber, cooling oil is pooled to oil return by oil back chamber
Mouthful, finally collect in total oil scavenger.
It is preferred that, the spray oil pocket is gradually decreased along cooling oil flow direction volume, it can be ensured that when cooling oil sprays
Pressure stability so that spray is more uniform.
It is preferred that, the cloth liquid module includes drenching oily device and oil collector, and the oily device of the pouring is connected with separating tube, oil collector peace
Mounted in the lower section for drenching oily device, the port of export of the oil collector is connected with total oil scavenger.When battery pack is using structure general at present
When, when system works, coolant is introduced into the oily device of pouring, and the pouring oilhole set by bottom surface is flowed in battery pack, then from upper
And under eventually flow in oil collector, total oil scavenger is converged to by the oil return opening of oil collector.
It is preferred that, the separator is constant pressure and flow current divider, including oil regulator and constant pressure and flow extension tube attached are described
Oil regulator is arranged on the surface of separating tube and separator junction, and one end of the constant pressure and flow extension tube attached is fixed on point
In liquid pipe, other end and atmosphere.Separator can solve piping flow unstable into design constant pressure and flow flow dividing structure
Technical problem.It is opening up by a constant pressure and flow extension tube attached of being extended out at the oil inlet of separator and high at opening
Liquid level of the degree more than water storage fuel tank.Make to communicate with external environment inside constant pressure and flow extension tube attached, i.e. constant pressure and flow extension tube attached
Internal pressure is equal with the external world, eliminates due to the flow shakiness that channel interior pressure is caused with impulsive force difference oily in fuel tank
Fixed situation.When spray system is sprayed using gravity, separator starts；When spray system is sprayed using pressure, separator
Close, coolant is directly entered cloth liquid module by pump.
It is preferred that, Section Bar Heat Sinks formula pole plate, the Section Bar Heat Sinks formula pole plate are installed on the lug of the battery pack
Middle part offer multiple parallel spaced mounting holes be provided with installation groove, the groove, described groove or so two
Side is each provided with multiple symmetrical radiating fins.The contact area of lug and coolant can be expanded by radiating fin,
And then the heat that can produce battery pole ear is quickly taken away by coolant.
A kind of spray liquid cooling system of high power battery group and the beneficial effect of method that the utility model is provided are：
(1) the spray liquid cooling system of this high power battery group is directly connect cooling working medium by the form of spray with battery pack
Touch, increase contact area, reduce thermal contact resistance, the heat fast speed belt for directly being produced battery pack by the cooling working medium of flowing
Go out, the radiating efficiency of battery pack is significantly improved；
(2) the spray liquid cooling system of this high power battery group uses the cooling working medium of flow regime, can be lifted in battery pack
The even temperature effect in portion, first samming is soaked and flowed by liquid can avoid indivedual focuses from damaging Individual cells, reach stagnation temperature
Restart radiating after degree, further reduction energy consumption improves heat radiation module service life simultaneously；
(3) the spray liquid cooling system of this high power battery group is for battery pole ear part, the pole to connecting battery pole ear
Plate, has carried out special design, by connecting tab plate designs forming material heat sink format, is effectively increased area of dissipation；
(4) the separator design constant pressure and flow flow dividing structure in the spray liquid cooling system of this high power battery group, can disappear
Except the situation of the instability of flow caused with impulsive force difference oily in fuel tank due to channel interior pressure；Pass through opening for separator
Open and close, realize that pressure spray sprays two kinds of different spray forms with gravity；
(5) the cloth liquid module in the spray liquid cooling system of this high power battery group not only can uniformly be sprayed to battery pack
Drench, and when the chamber liquid level is higher than setting liquid level, oil will be flowed out in battery pack by spout hole, battery pack is carried out cold
But, additional oil is not wasted, is all participated in cooling work, is improved the cooling effectiveness of coolant.
Brief description of the drawings
Fig. 1 is structural representation when the utility model is sprayed using pressure.
Fig. 2 is structural representation when the utility model is sprayed using gravity.
Fig. 3 is the structural representation of general cloth liquid module in the utility model.
Fig. 4 is the side view of modularization cloth liquid module in the utility model.
Fig. 5 is the upward view of modularization cloth liquid module in the utility model.
Fig. 6 is the structural representation of separator in the utility model.
Fig. 7 is the scheme of installation of battery pack in the utility model.
Fig. 8 is the structural representation of the utility model medium section heat radiator type pole plate.
In figure：1st, main fuel tank；2nd, oil pump；3rd, radiator；4th, filter；5th, separator；6th, separating tube；7th, cloth liquid module；
8th, total oil scavenger；9th, Section Bar Heat Sinks formula pole plate；10th, battery pack；51st, oil regulator；52nd, constant pressure and flow extension tube attached；91st, it is recessed
Groove；92nd, mounting hole；93rd, radiating fin；711st, oily device is drenched；712nd, oil collector；721st, oil back chamber；722nd, oil pocket is sprayed；723rd, enter
Hydraulic fluid port；724th, oil return opening；725th, spout hole；726th, oilhole is drenched.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clear, complete description, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.The every other embodiment that this area ordinary person is obtained under the premise of creative work is not made, is belonged to
Protection domain of the present utility model.
Embodiment 1：A kind of pressure spray liquid cooling system of high power battery group.
Shown in reference picture 1, Fig. 3, Fig. 4 and Fig. 5, a kind of pressure spray liquid cooling system of high power battery group, including：Main oil
Case 1, oil pump 2, radiator 3, filter 4, separator 5, separating tube 6, cloth liquid module 7, total oil scavenger 8 and multiple arranged in parallel
Independent cloth liquid module 7 is respectively mounted in battery pack 10, each battery pack 10, the port of export of the cloth liquid module 7 is all connected to always
Oil scavenger 8, the outlet of total oil scavenger 8 is connected to main fuel tank 1, and the port of export of the main fuel tank 1 is connected to scattered by oil pump 2
The entrance point of hot device 3, filter 4 is arranged on the port of export of radiator 3, and the port of export of the filter 4 is connected to separator 5
Arrival end, the separator 5 is common pipeline structure, and the import of each independent cloth liquid module 7 is connected to by separating tube 6
End.Cooling liquid is stored in main fuel tank 1, when the system is operating, and cooling liquid is delivered to radiator 3, Ran Houjing by oil pump 2
Cross filter 4 and enter separator 5, cooling oil is pressed into cloth liquid modules 7 at different levels by separator 5 by the pressure difference of pump by separating tube 6
Battery pack 10 is sprayed to, battery pack 10 is cooled down, the cooling oil after heat exchange finally collects to total oil scavenger 8 and again
Flow into main fuel tank 1, so circulation.
In the present embodiment, the form of cloth liquid module 7 has two kinds, when battery pack 10 is using structure general at present, cloth liquid
The structure of module 7 is as shown in Figure 3.Cloth liquid module 7 is constituted by drenching oily device 711 and oil collector 712.When system works, cooling oil is advanced
Enter and drench oily device 711, the spray apertures set by bottom surface are uniformly sprayed onto in battery pack, and then cooling oil flows to connect oil from top to bottom
In device 712, and total oil scavenger 8 is converged to by the oil return opening of oil collector 712.When battery pack 10 carries out modularized design, cloth liquid
Module 7 can use standardized module, as shown in Figure 4 and Figure 5, and the structure of standardization cloth liquid module 7 includes oil back chamber 721, spray
Oil pocket 722, oil inlet 723, oil return opening 724, spout hole 725 and pouring oilhole 726, the oil inlet 723 are connected with separating tube 6,
Spray oil pocket 722 is arranged on the lower section of oil inlet 723, drenches the bottom surface that oilhole 726 is evenly distributed on spray oil pocket 722, oil back chamber 721
The top of spray oil pocket 722 is arranged on, is connected between spray oil pocket 722 and oil back chamber 721 by spout hole 725, oil return opening 724
It is arranged on side relative with oil inlet 723 on oil back chamber 721.When system works, coolant is first by the oil inlet of cloth liquid module 7
723 enter spray oil pocket 722, and spray oil pocket 722 bottom surface is provided with pouring oilhole 726, and cooling oil flows out from oilhole 726 is drenched, and enters
In battery pack 10, battery pack 10 is cooled down.Meanwhile, spout hole 725 is additionally provided with the bottom surface of spray oil pocket 722, works as spray
When drenching the liquid level of oil pocket 722 higher than setting liquid level, cooling oil will be flowed out in battery pack 10 by spout hole 725, to battery pack
10 are cooled down, in other words, and additional cooling oil is not wasted, is all participated in cooling work.To battery pack 10
Cooling oil after being cooled down, is finally flowed out by the bottom of battery pack 10, oil back chamber 721 is flow to, by oil back chamber 721 cooling oil
Oil return opening 724 is pooled to, total oil scavenger 8 is finally collected in.
Shown in reference picture 4, the spray oil pocket 722 is gradually decreased along cooling oil flow direction volume, it can be ensured that cooling
Pressure stability when oil sprays so that spray is more uniform.
Shown in reference picture 7 and Fig. 8, Section Bar Heat Sinks formula pole plate 9, the section bar are installed on the lug of the battery pack 10
The middle part of heat radiator type pole plate 9, which is offered, is provided with multiple parallel spaced installations in installation groove 91, the groove 91
Hole 92, the left and right sides of groove 91 is each provided with multiple symmetrical radiating fins 93.It can be expanded by radiating fin 93
The contact area of big lug and coolant, and then the heat that can produce lug quickly taken away by coolant.
Embodiment 2：A kind of gravity spray liquid cooling system of high power battery group.
Reference picture 2 is to shown in Fig. 8, and a kind of gravity of high power battery group sprays liquid cooling system, including：Main fuel tank 1, oil pump
2nd, the battery pack of radiator 3, filter 4, separator 5, separating tube 6, cloth liquid module 7, total oil scavenger 8 and multiple arranged in parallel
10, independent cloth liquid module 7 is respectively mounted in each battery pack 10, and the port of export of the cloth liquid module 7 is all connected to total oil scavenger
8, the outlet of total oil scavenger 8 is connected to main fuel tank 1, and the port of export of the main fuel tank 1 is connected to radiator 3 by oil pump 2
Entrance point, filter 4 is arranged on the port of export of radiator 3, and the port of export of the filter 4 is connected to the entrance of separator 5
End, the separator 5 is connected to the entrance point of each independent cloth liquid module 7 by separating tube 6.The separator 5 is constant pressure and constant
Current divider, including oil regulator 51 and constant pressure and flow extension tube attached 52 are flowed, the oil regulator 51 is arranged on separating tube 6 with dividing
The surface of the oily junction of device 5, one end of the constant pressure and flow extension tube attached 52 is fixed on separating tube 6, other end and air
Connection.
In the present embodiment, the cooling liquid is stored in main fuel tank 1, when the system is operating, and cooling liquid passes through oil pump 2
Be delivered to radiator 3, then by filter 4 enter separator 5, separator 5 into design constant pressure and flow flow dividing structure, by
Extended out at the oil inlet of separator 5 a constant pressure and flow extension tube attached 52, it is opening up, and height is more than water storage fuel tank at opening
Liquid level, the inside of constant pressure and flow extension tube attached 52 is communicated with external environment, i.e., the internal pressure of constant pressure and flow extension tube attached 52 and
It is extraneous equal, eliminate due to the situation for the instability of flow that channel interior pressure is caused with impulsive force difference oily in fuel tank,
Last cooling oil is sprayed to battery pack 10 by separating tube 6 into cloth liquid modules 7 at different levels under gravity, and battery pack 10 is entered
Row cooling, the cooling oil after heat exchange finally collects to total oil scavenger 8 new stream of laying equal stress on to enter in main fuel tank 1, so circulation.
In the present embodiment, the form of cloth liquid module 7 has two kinds, when battery pack 10 is using structure general at present, cloth liquid
The structure of module 7 is as shown in Figure 3.Cloth liquid module 7 is constituted by drenching oily device 711 and oil collector 712.When system works, cooling oil is advanced
Enter and drench oily device 711, the spray apertures set by bottom surface are uniformly sprayed onto in battery pack, and then cooling oil flows to connect oil from top to bottom
In device 712, and total oil scavenger 8 is converged to by the oil return opening of oil collector 712.When battery pack 10 carries out modularized design, cloth liquid
Module 7 can use standardized module, as shown in Figure 4 and Figure 5, and the structure of standardization cloth liquid module 7 includes oil back chamber 721, spray
Oil pocket 722, oil inlet 723, oil return opening 724, spout hole 725 and pouring oilhole 726, the oil inlet 723 are connected with separating tube 6,
Spray oil pocket 722 is arranged on the lower section of oil inlet 723, drenches the bottom surface that oilhole 726 is evenly distributed on spray oil pocket 722, oil back chamber 721
The top of spray oil pocket 722 is arranged on, is connected between spray oil pocket 722 and oil back chamber 721 by spout hole 725, oil return opening 724
It is arranged on side relative with oil inlet 723 on oil back chamber 721.When system works, coolant is first by the oil inlet of cloth liquid module 7
723 enter spray oil pocket 722, and spray oil pocket 722 bottom surface is provided with pouring oilhole 726, and cooling oil flows out from oilhole 726 is drenched, and enters
In battery pack 10, battery pack 10 is cooled down.Meanwhile, spout hole 725 is additionally provided with the bottom surface of spray oil pocket 722, works as spray
When drenching the liquid level of oil pocket 722 higher than setting liquid level, cooling oil will be flowed out in battery pack 10 by spout hole 725, to battery pack
10 are cooled down, in other words, and additional cooling oil is not wasted, is all participated in cooling work.To battery pack 10
Cooling oil after being cooled down, is finally flowed out by the bottom of battery pack 10, oil back chamber 721 is flow to, by oil back chamber 721 cooling oil
Oil return opening 724 is pooled to, total oil scavenger 8 is finally collected in.
Shown in reference picture 4, the spray oil pocket 722 is gradually decreased along cooling oil flow direction volume, it can be ensured that cooling
Pressure stability when oil sprays so that spray is more uniform.
Shown in reference picture 7 and Fig. 8, Section Bar Heat Sinks formula pole plate 9, the section bar are installed on the lug of the battery pack 10
The middle part of heat radiator type pole plate 9, which is offered, is provided with multiple parallel spaced installations in installation groove 91, the groove 91
Hole 92, the left and right sides of groove 91 is each provided with multiple symmetrical radiating fins 93.It can be expanded by radiating fin 93
The contact area of big lug and coolant, and then the heat that can produce lug quickly taken away by coolant.
It is described above be preferred embodiment of the present utility model, but the utility model should not be limited to the embodiment and
Accompanying drawing disclosure of that, so every do not depart from the lower equivalent or modification completed of spirit disclosed in the utility model, all falls
Enter the scope of the utility model protection.
Claims (6)
1. a kind of spray liquid cooling system of high power battery group, it is characterised in that including：Main fuel tank (1), oil pump (2), radiator
(3), the battery of filter (4), separator (5), separating tube (6), cloth liquid module (7), total oil scavenger (8) and multiple arranged in parallel
Independent cloth liquid module (7) is respectively mounted on group (10), each battery pack (10), the port of export of the cloth liquid module (7) is all connected with
To total oil scavenger (8), the outlet of total oil scavenger (8) is connected to main fuel tank (1), and the port of export of the main fuel tank (1) passes through
Oil pump (2) is connected to the entrance point of radiator (3), and filter (4) is arranged on the port of export of radiator (3), the filter (4)
The port of export be connected to the arrival ends of separator (5), the separator (5) is connected to each independent cloth liquid by separating tube (6)
The entrance point of module (7).
2. the spray liquid cooling system of high power battery group as claimed in claim 1, it is characterised in that：The cloth liquid module (7)
Including oil back chamber (721), spray oil pocket (722), oil inlet (723), oil return opening (724), spout hole (725) and pouring oilhole
(726), the oil inlet (723) is connected with separating tube (6), and spray oil pocket (722) is arranged on below oil inlet (723), drenches oil
Hole (726) is evenly distributed on the bottom surface of spray oil pocket (722), and oil back chamber (721) is arranged on the top of spray oil pocket (722), spray
Drench by spout hole (725) connection between oil pocket (722) and oil back chamber (721), oil return opening (724) is arranged on oil back chamber (721)
The upper side relative with oil inlet (723).
3. the spray liquid cooling system of high power battery group as claimed in claim 2, it is characterised in that：The spray oil pocket
(722) gradually decreased along cooling oil flow direction volume.
4. the spray liquid cooling system of high power battery group as claimed in claim 1, it is characterised in that：The cloth liquid module (7)
Including drenching oily device (711) and oil collector (712), the oil device (711) that drenches is connected with separating tube (6), and oil collector (712) is arranged on
The lower section of oily device (711) is drenched, the port of export of the oil collector (712) is connected with total oil scavenger (8).
5. the spray liquid cooling system of high power battery group as claimed in claim 1, it is characterised in that：The separator (5) is
Constant pressure and flow current divider, including oil regulator (51) and constant pressure and flow extension tube attached (52), the oil regulator (51) are installed
Surface in separating tube (6) Yu separator (5) junction, one end of the constant pressure and flow extension tube attached (52) is fixed on separating tube
(6) on, other end and atmosphere.
6. the spray liquid cooling system of high power battery group as claimed in claim 1, it is characterised in that：The battery pack (10)
It is provided with lug in the middle part of Section Bar Heat Sinks formula pole plate (9), the Section Bar Heat Sinks formula pole plate (9) and offers installation groove
(91) multiple parallel spaced mounting holes (92), are provided with the groove (91), the groove (91) is each side
It is provided with multiple symmetrical radiating fins (93).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720054564.2U CN206353593U (en) | 2017-01-18 | 2017-01-18 | A kind of spray liquid cooling system of high power battery group |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720054564.2U CN206353593U (en) | 2017-01-18 | 2017-01-18 | A kind of spray liquid cooling system of high power battery group |
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| Publication Number | Publication Date |
|---|---|
| CN206353593U true CN206353593U (en) | 2017-07-25 |
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ID=59348825
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720054564.2U Active CN206353593U (en) | 2017-01-18 | 2017-01-18 | A kind of spray liquid cooling system of high power battery group |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112151710A (en) * | 2019-06-28 | 2020-12-29 | 比亚迪股份有限公司 | Battery package thermal safety structure, battery package thermal management system and vehicle |
-
2017
- 2017-01-18 CN CN201720054564.2U patent/CN206353593U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112151710A (en) * | 2019-06-28 | 2020-12-29 | 比亚迪股份有限公司 | Battery package thermal safety structure, battery package thermal management system and vehicle |
| CN112151710B (en) * | 2019-06-28 | 2022-09-09 | 比亚迪股份有限公司 | Battery package thermal safety structure, battery package thermal management system and vehicle |
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