CN206471457U - A kind of battery tank cooling device - Google Patents
A kind of battery tank cooling device Download PDFInfo
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- CN206471457U CN206471457U CN201720043380.6U CN201720043380U CN206471457U CN 206471457 U CN206471457 U CN 206471457U CN 201720043380 U CN201720043380 U CN 201720043380U CN 206471457 U CN206471457 U CN 206471457U
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- temperature
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- battery modules
- heat conducting
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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
A kind of battery tank cooling device, including multiple battery modules, multiple battery cases, controller and pipeline；Each battery modules include multiple cells, multiple fixed seats, multiple heat conducting sleeves, multiple mozzles, blower fan and temperature-sensing element；Blower fan includes being provided with pipe joint and communication interface on hair-dryer and air exhauster, each battery case, and battery case includes magnetic valve, and magnetic valve is arranged on pipe joint, and pipeline is connected by magnetic valve with pipe joint.The battery tank cooling device that the utility model is provided, is conducted heat using phase-change material, the work of blower fan and magnetic valve is controlled using controller, and then meet the samming of the cell of battery modules and the Quick diffusing of heat.
Description
【Technical field】
The utility model is related to electric vehicle engineering field, more particularly to a kind of battery tank cooling device.
【Background technology】
In recent years, new-energy automobile industry had welcome explosive growth.Battery is the core of electric automobile, is also automobile work
The comprehensive embodiment of journey and electric power project engineering.Electrokinetic cell is in use, more sensitive to environment temperature, need to be in a constant temperature
Could steady operation in the range of degree.The control of cell temperature range directly determines security performance, service life and the continuation of the journey of battery
Mileage.
The existing battery type of cooling has the cold and independent phase-change material cooling of independent air-cooled, independent liquid.The cold mode of independent liquid
In the presence of dangerous, the leakage of use, the complicated shortcoming of device；The battery temperature that independent air cooling way is present at blowing mouth is low,
Battery temperature away from blowing mouth is high, and whole battery modules temperature is unbalanced；Independent phase-change material type of cooling phase-change material is empty
Between arrange unreasonable, and phase-change material weares and teares the outer of the graphite particle that and adjacent cell module edge battery in use
Shell is contacted, the battery at battery modules edge because polarity is different and battery short circuit caused by mediate contact.
In consideration of it, real be necessary to provide a kind of new battery tank cooling device to solve disadvantages described above.
【Utility model content】
The purpose of this utility model is to provide a kind of battery tank cooling device, and the battery tank cooling device utilizes phase transformation material
Material conduction heat, the work using controller control blower fan and magnetic valve, and then meet the samming of the cell of battery modules
And the Quick diffusing of heat.
To achieve these goals, the utility model provides a kind of battery tank cooling device, including multiple battery modules, many
Individual battery case, controller and pipeline；Each battery modules include multiple cells, multiple fixed seats, multiple heat conducting sleeves, multiple
Mozzle, blower fan and temperature-sensing element；Multiple through holes being engaged with the heat conducting sleeve are offered in each fixed seat；It is each single
The two ends of body battery are contained in two neighboring fixed seat respectively, and each mozzle is inserted in one heat conducting sleeve of correspondence, each led
Hot jacket two ends are contained in the corresponding through hole of two neighboring fixed seat respectively and each heat conducting sleeve and adjacent cell are tight
It is closely connected to close；The blower fan includes hair-dryer and air exhauster, and the hair-dryer is installed on described battery modules one end, the air exhauster
The battery modules other end is installed on, the temperature-sensing element is arranged between the cell of the battery modules；Each electricity
Contained in the case of pond and pipe joint and communication interface, the battery are provided with the multiple battery modules, each battery case
Case includes magnetic valve, and the magnetic valve is arranged on the pipe joint, and the pipeline passes through the magnetic valve and the pipeline
Orifice, the controller is electrically connected with the magnetic valve and the communication interface, the temperature-sensing element and the blower fan with
The communication interface electrical connection, the temperature-sensing element is used for the temperature for detecting the cell of the battery modules, the control
Device is controlled according to the temperature to the blower fan and the magnetic valve.
In a preferred embodiment, each heat conducting sleeve is hollow structure and includes the side of four arcs, each leading
The thermal hole that hot jacket is offered through heat conducting sleeve two ends and is engaged with the mozzle, each mozzle is inserted in a heat conduction
In the thermal hole of set.
In a preferred embodiment, multiple two ends with the cell are offered in each fixed seat to be engaged
Accepting unit, the two ends of each cell are contained in the accepting unit of two neighboring fixed seat respectively；The thermal hole
The two ends for extending each heat conducting sleeve form bared end, offer between every four adjacent accepting units in each fixed seat with
The through hole that the bared end is engaged, the bared end at each heat conducting sleeve two ends is contained in two neighboring fixed seat pair respectively
In the through hole the answered and side of heat conducting sleeve is brought into close contact with four adjacent cells.
In a preferred embodiment, when the battery modules are in charge or discharge operating mode, the cell
Heat is produced, the temperature-sensing element detects the temperature of the cell and temperature is sent into the controller, while described
Heat conducting sleeve absorbs the heat of the cell generation and conducted heat in the mozzle, when the temperature is more than first
During preset temperature, the controller controls the blower fan to start and positioned at the work of the first gear, cools down wind from the battery modules
The one end for installing hair-dryer flows into the mozzle, then installs the outflow of air exhauster one end from the battery modules, takes away described
The heat that cell is produced, so as to cool to the cell；When the temperature is more than the second preset temperature, institute
Stating controller controls the blower fan to be worked positioned at the second gear；When the temperature is more than three preset temperatures, the controller
The blower fan is controlled to be worked positioned at third gear；3rd preset temperature is more than second preset temperature, and described second is pre-
If temperature is more than the first preset temperature.
In a preferred embodiment, it is additionally provided with relief valve on each battery case；The pipeline also goes out with air-conditioning
Feed channel is connected；When the temperature is more than four preset temperatures, the pressure in the battery case reaches default pressure release value, described
Relief valve is opened, and releases the part high-temperature gas in the battery case, while the controller controls the magnetic valve to open, institute
The cold air stated in air-conditioning is flowed into the battery case through the pipeline, the temperature reduction of the cell；When the temperature
During less than first preset temperature, the relief valve closure, the controller controls the blower fan to be stopped and the electricity
Magnet valve is closed；4th preset temperature is more than the 3rd preset temperature.
In a preferred embodiment, first preset temperature is 40 degrees Celsius, and second preset temperature is 42
Degree Celsius, the 3rd preset temperature is 44 degrees Celsius, and the 4th preset temperature is 46 degrees Celsius.
In a preferred embodiment, each battery modules also include two fan shrouds, and the side of the fan shroud is opened
Provided with the air vent corresponding to the through hole, opposite side offers the cooperation being engaged with the hair-dryer and the air exhauster
Hole, the fan shroud is fixed on the two ends of the battery modules, the fan shroud offer air vent side be posted by it is described
Battery modules, the hair-dryer is installed on the mating holes of the fan shroud of described battery modules one end, and the air exhauster is installed on institute
State the mating holes of the fan shroud of the battery modules other end.
In a preferred embodiment, interval is evenly arranged with multiple insulation boards, the insulation board in each battery case
For two battery modules adjacent in battery case to be separated.
In a preferred embodiment, each cell is cylinder-shaped lithium ion battery, the diameter pair of the side
Answer the diameter of the cell.
In a preferred embodiment, the heat conducting sleeve is made up of graphite, paraffin, fire retardant and high density polyethylene (HDPE)
Phase-change material is made；The mozzle is made up of heat conductive silica gel material.
Battery tank cooling device provided by the utility model, when the battery modules are in charge or discharge operating mode,
The controller controls the blower fan work so that the two ends of the battery modules form pressure difference, and the cell is produced
The heat conducting sleeve that is made through phase-change material of heat conduct to the mozzle, and then heat can quickly be transferred to the battery mould
Group is outer, and the battery modules reach even temperature effect, when the temperature in the battery case reaches certain value, the controller control
The magnetic valve is opened, so that the cold air in air-conditioning is flowed into the battery case, the temperature reduction of the cell, and simultaneously
The utilization of relief valve can ensure that battery modules work in certain pressure range.
【Brief description of the drawings】
The schematic perspective view for the battery tank cooling device that Fig. 1 provides for the utility model embodiment.
Fig. 2 is the top view inside battery case in Fig. 1.
Fig. 3 is the enlarged diagram of the region A shown in Fig. 2.
Fig. 4 is the stereogram of battery modules in Fig. 2.
Fig. 5 is the first visual angle figure of battery modules in Fig. 4.
Fig. 6 is the stereogram of heat conducting sleeve in Fig. 4.
Fig. 7 is the enlarged diagram of the region B shown in Fig. 4.
【Embodiment】
In order that the purpose of this utility model, technical scheme and advantageous effects become apparent from understanding, below in conjunction with
Accompanying drawing in the utility model embodiment, is clearly and completely retouched to the technical scheme in the utility model embodiment
State, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole embodiments.
Based on the embodiment in the utility model, those of ordinary skill in the art are obtained under the premise of creative work is not made
Every other embodiment, belong to the utility model protection scope.
Refer to Fig. 1 and Fig. 2, a kind of battery tank cooling device 100 that the utility model is provided, including multiple battery modules
10th, multiple battery cases 20, controller 30 and pipeline 40.
Please refer to Fig. 3 and Fig. 4, each battery modules 10 include multiple cells 11, multiple fixed seats 12, multiple
Heat conducting sleeve 13, multiple mozzles 14, two fan shrouds 15, blower fan 16 and temperature-sensing element 17.
Specifically, each cell 11 is cylinder-shaped lithium ion battery.The fixed seat 12 is used to fix the monomer
Battery 11 and the heat conducting sleeve 13.The receipts that multiple two ends with the cell 11 are engaged are offered in each fixed seat 12
Hold unit 121.The phase-change material that the heat conducting sleeve 13 is made up of graphite, paraffin, fire retardant and high density polyethylene (HDPE) is made.Each
Heat conducting sleeve 13 is hollow structure and the side 131 including four arcs, the diameter correspondence cell 11 of the side 131
Diameter.
Please refer to Fig. 4 and Fig. 6, each heat conducting sleeve 13 offer through the two ends of heat conducting sleeve 13 and with the mozzle 14
The thermal hole 132 being engaged, the two ends that the thermal hole 132 extends each heat conducting sleeve 13 form bared end 133.It is each fixed
On seat 12 through hole 122 being engaged with the bared end 133 is offered between every four adjacent accepting units 121.It is described
Mozzle 14 is made up of heat conductive silica gel material.Each mozzle 14 is inserted in the thermal hole 132 of a heat conducting sleeve 13, Ke Yili
Solution, the mozzle 14 is available for cooling wind to flow wherein.
It please join while readding Fig. 4, Fig. 5 and Fig. 7, the blower fan 16 includes hair-dryer 161 and air exhauster 162, the fan shroud
15 are used to install the hair-dryer 161 or the air exhauster 162.The side of the fan shroud 15 is offered to be run through corresponding to described
The air vent 151 in hole 122, opposite side offers the mating holes 152 being engaged with the hair-dryer 16 and the air exhauster 17.
Referring again to Fig. 3, when each battery modules 10 are assembled, the two ends of each cell 11 are contained in adjacent two respectively
In the accepting unit 121 of individual fixed seat 12, each mozzle 14 is inserted in the thermal hole 132 of one heat conducting sleeve 13 of correspondence, often
The bared end 133 at the individual two ends of heat conducting sleeve 13 is contained in the corresponding through hole 122 of two neighboring fixed seat 12 and heat conducting sleeve respectively
13 side 131 is brought into close contact with four adjacent cells 11, and the fan shroud 15 is fixed on the battery modules 10
Two ends, wherein, the side that the fan shroud 15 offers air vent 151 is posted by the battery modules 10, the hair-dryer 161
The mating holes 152 of the fan shroud 15 of described one end of battery modules 10 is installed on, the air exhauster 162 is installed on the battery modules
The mating holes 152 of the fan shroud 15 of 10 other ends.The startup of the hair-dryer 161 and the air exhauster 162 can be in the electricity
The two ends of pond module 10 form pressure difference, and then accelerate flowing of the cooling wind in battery modules 10.The mating holes 152, institute
State air vent 151 and the mozzle 14 constitutes the logical passage of the cooling airflow of battery modules 10.The temperature-sensing element 17
Between the cell 11 for being arranged at the battery modules 10.The temperature-sensing element 17 is used for the list for detecting the battery modules 10
The temperature of body battery 11.
Referring again to Fig. 1 and Fig. 2, each battery case 20 is substantially in rectangular-shape.Pipe is provided with each battery case 20
Pipeline joint 21, communication interface 22 and relief valve 23.The battery case 20 includes magnetic valve 24, and the magnetic valve 24 is arranged at described
On pipe joint 21.The pipeline 40 is connected by the magnetic valve 24 with the pipe joint 21, the pipeline 40 also with sky
The outlet pipe connection of (not shown) is adjusted, the cold air that the air-conditioning is produced enters the battery case 20 by the pipeline 40.Institute
State controller 30 to electrically connect with the magnetic valve 24 and the communication interface 22, the temperature-sensing element 17 is through adopting in battery case 20
Collection box is electrically connected with the communication interface 22, and the blower fan 16 is electrically connected with the communication interface 22, therefore, the controller 30
Electrically connected with the temperature-sensing element 17 and the blower fan 16.When gas temperature rise in the battery case 20, or in battery case 20
The cold air of air-conditioning is passed through, pressure becomes big, when pressure reaches the pressure release value of the relief valve 23, and the relief valve 23 is used for electricity
Pond case 20 carries out pressure release.Interval is evenly arranged with multiple insulation boards 25 in each battery case 20.Contained in each battery case 20
The multiple battery modules 10, the insulation board 25 is used to separate two battery modules 10 adjacent in battery case 20, it is to avoid
Air turbulence in battery case 20；Simultaneously also avoid because the heat conducting sleeve 13 wear and tear in use graphite particle contact
To the cell 11 at the edge of adjacent cell module 10, short circuit caused by the different mediate contact of cell 11 of polarity is caused.
When the battery modules 10 are in charge or discharge operating mode, the cell 11 produces heat, the temperature-sensitive
Element 17 detects the temperature of the cell 11 and temperature is sent into the controller 30, while the heat conducting sleeve 13 absorbs
The heat of the generation of cell 11 is simultaneously conducted heat in the mozzle 14, and the controller 30 is according to the temperature
The blower fan 16 and the magnetic valve 24 are controlled, specifically, when the temperature is more than the first preset temperature, the control
Device 30 processed controls the blower fan 16 to start and positioned at the work of the first gear, and cooling wind installs hair-dryer from the battery modules 10
161 one end flows into the mozzle 14, then installs the outflow of the one end of air exhauster 162 from the battery modules 10, takes away described
The heat that cell 11 is produced, so as to cool to the cell 11.When the temperature is more than the second preset temperature
When, the controller 30 controls the blower fan 16 to be worked positioned at the second gear.When the temperature is more than three preset temperatures, institute
Stating controller 30 controls the blower fan 16 to be worked positioned at third gear.3rd preset temperature is more than the described second default temperature
Degree, second preset temperature is more than the first preset temperature.In the present embodiment, first preset temperature is 40 Celsius
Degree, second preset temperature is 42 degrees Celsius, and the 3rd preset temperature is 44 degrees Celsius.
When the temperature is more than four preset temperatures, the pressure in the battery case 20 reaches default pressure release value, described
Relief valve 23 is opened, and releases the part high-temperature gas in battery case 20, while the controller 30 controls the magnetic valve 24 to open
Open, the cold air in the air-conditioning is flowed into the battery case 20 through the pipeline 40, the temperature reduction of the cell 11.
When the temperature is less than the first preset temperature, the relief valve 23 is closed, and the controller 30 controls the blower fan 16 to stop
Work and the magnetic valve 24 are closed.4th preset temperature is more than the 3rd preset temperature.In the present embodiment, institute
The 4th preset temperature is stated for 46 degrees Celsius.It is appreciated that first preset temperature, second preset temperature, the described 3rd
Preset temperature and the 4th preset temperature can be not limited thereto depending on the working condition according to actual battery module 10.
The phase transition temperature of the heat conducting sleeve 13 is more than the 4th preset temperature.In the present embodiment, the phase alternating temperature
Spend for 50 degrees Celsius.
Battery tank cooling device 100 provided by the utility model, when the battery modules 10 are in charge or discharge work
During condition, the controller 30 controls the blower fan 16 to work so that the two ends of the battery modules 10 form pressure difference, the list
The heat conducting sleeve 13 that the heat that body battery 11 is produced is made through phase-change material is conducted to the mozzle 14, and then heat can be quick
It is transferred to outside the battery modules 10, the battery modules 10 reach even temperature effect, when the temperature in the battery case 20 reaches
During certain value, the controller 30 controls the magnetic valve 24 to open, so that the cold air in air-conditioning flows into the battery case 20
It is interior, the temperature reduction of the cell 11, while the utilization of relief valve 23 can ensure battery modules 10 in certain pressure
Operated within range.
The utility model is not restricted to described in specification and embodiment, therefore for the personnel of familiar field
For additional advantage and modification is easily achieved, therefore in the universal limited without departing substantially from claim and equivalency range
Spirit and scope in the case of, the utility model is not limited to specific details, representational equipment and shown here as with retouching
The examples shown stated.
Claims (10)
1. a kind of battery tank cooling device, it is characterised in that：Including multiple battery modules, multiple battery cases, controller and pipeline；
Each battery modules include multiple cells, multiple fixed seats, multiple heat conducting sleeves, multiple mozzles, blower fan and temperature-sensing element；
Multiple through holes being engaged with the heat conducting sleeve are offered in each fixed seat；The two ends of each cell are contained in respectively
Two neighboring fixed seat, each mozzle is inserted in one heat conducting sleeve of correspondence, and each heat conducting sleeve two ends are contained in adjacent respectively
In the corresponding through hole of two fixed seats and each heat conducting sleeve is brought into close contact with adjacent cell；The blower fan includes blowing
Machine and air exhauster, the hair-dryer are installed on described battery modules one end, and it is another that the air exhauster is installed on the battery modules
End, the temperature-sensing element is arranged between the cell of the battery modules；The multiple electricity is contained in each battery case
Pipe joint and communication interface are provided with pond module, each battery case, the battery case includes magnetic valve, the magnetic valve
It is arranged on the pipe joint, the pipeline is connected by the magnetic valve with the pipe joint, the controller and institute
Magnetic valve and communication interface electrical connection are stated, the temperature-sensing element and the blower fan are electrically connected with the communication interface, described
Temperature-sensing element is used for the temperature for detecting the cell of the battery modules, and the controller is according to the temperature to the blower fan
And the magnetic valve is controlled.
2. battery tank cooling device as claimed in claim 1, it is characterised in that：Each heat conducting sleeve is for hollow structure and including four
The side of individual arc, the thermal hole that each heat conducting sleeve is offered through heat conducting sleeve two ends and is engaged with the mozzle, each
Mozzle is inserted in the thermal hole of a heat conducting sleeve.
3. battery tank cooling device as claimed in claim 2, it is characterised in that：Offered in each fixed seat it is multiple with it is described
The accepting unit that the two ends of cell are engaged, the two ends of each cell are contained in the receipts of two neighboring fixed seat respectively
Hold in unit；The two ends that the thermal hole extends each heat conducting sleeve form bared end, in each fixed seat every four it is adjacent
The through hole being engaged with the bared end is offered between accepting unit, the bared end at each heat conducting sleeve two ends is received respectively
In the corresponding through hole of the two neighboring fixed seat and side of heat conducting sleeve is dissolved in be brought into close contact with four adjacent cells.
4. battery tank cooling device as claimed in claim 1, it is characterised in that：When the battery modules are in charge or discharge
During operating mode, the cell produces heat, and the temperature-sensing element detects the temperature of the cell and is sent to temperature
The controller, while the heat conducting sleeve absorbs the heat of the cell generation and conducts heat to the mozzle
In, when the temperature is more than the first preset temperature, the controller controls the blower fan to start and positioned at the work of the first gear,
Cool down wind and flow into the mozzle from one end that the battery modules install hair-dryer, then air exhauster is installed from the battery modules
The outflow of one end, takes away the heat that the cell is produced, so as to cool to the cell；When the temperature is big
When the second preset temperature, the controller controls the blower fan to be worked positioned at the second gear；When the temperature is pre- more than the 3rd
If during temperature, the controller controls the blower fan to be worked positioned at third gear；3rd preset temperature is more than described second
Preset temperature, second preset temperature is more than the first preset temperature.
5. battery tank cooling device as claimed in claim 4, it is characterised in that：Relief valve is additionally provided with each battery case；
The pipeline is also connected with the outlet pipe of air-conditioning；When the temperature is more than four preset temperatures, the pressure in the battery case
Default pressure release value is reached by force, and the relief valve is opened, and the part high-temperature gas in the battery case is released, while the controller
The magnetic valve is controlled to open, the cold air in the air-conditioning is flowed into the battery case through the pipeline, the cell
Temperature reduction；When the temperature is less than first preset temperature, the relief valve closure, the controller control is described
Blower fan is stopped and the solenoid closure；4th preset temperature is more than the 3rd preset temperature.
6. battery tank cooling device as claimed in claim 5, it is characterised in that：First preset temperature is 40 degrees Celsius,
Second preset temperature is 42 degrees Celsius, and the 3rd preset temperature is 44 degrees Celsius, and the 4th preset temperature is taken the photograph for 46
Family name's degree.
7. battery tank cooling device as claimed in claim 1, it is characterised in that：Each battery modules also include two blower fans
Cover, the side of the fan shroud offers the air vent corresponding to the through hole, opposite side offer with the hair-dryer and
The mating holes that the air exhauster is engaged, the fan shroud is fixed on the two ends of the battery modules, and the fan shroud is offered
The side of air vent is posted by the battery modules, and the hair-dryer is installed on the cooperation of the fan shroud of described battery modules one end
Hole, the air exhauster is installed on the mating holes of the fan shroud of the battery modules other end.
8. battery tank cooling device as claimed in claim 1, it is characterised in that：Interval is evenly arranged with many in each battery case
Individual insulation board, the insulation board is used to separate two battery modules adjacent in battery case.
9. battery tank cooling device as claimed in claim 2, it is characterised in that：Each cell is cylindric lithium-ion electric
Pond, the diameter of the diameter correspondence cell of the side.
10. battery tank cooling device as claimed in claim 1, it is characterised in that：The heat conducting sleeve is by graphite, paraffin, fire-retardant
The phase-change material of agent and high density polyethylene (HDPE) composition is made；The mozzle is made up of heat conductive silica gel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720043380.6U CN206471457U (en) | 2017-01-11 | 2017-01-11 | A kind of battery tank cooling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720043380.6U CN206471457U (en) | 2017-01-11 | 2017-01-11 | A kind of battery tank cooling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206471457U true CN206471457U (en) | 2017-09-05 |
Family
ID=59706713
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720043380.6U Active CN206471457U (en) | 2017-01-11 | 2017-01-11 | A kind of battery tank cooling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206471457U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106711544A (en) * | 2017-01-11 | 2017-05-24 | 深圳市沃特玛电池有限公司 | Battery box cooling device |
| CN112701379A (en) * | 2020-12-29 | 2021-04-23 | 重庆理工大学 | Automatic cooling system of nitrogen-water premixed directional jet type battery |
-
2017
- 2017-01-11 CN CN201720043380.6U patent/CN206471457U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106711544A (en) * | 2017-01-11 | 2017-05-24 | 深圳市沃特玛电池有限公司 | Battery box cooling device |
| CN112701379A (en) * | 2020-12-29 | 2021-04-23 | 重庆理工大学 | Automatic cooling system of nitrogen-water premixed directional jet type battery |
| CN112701379B (en) * | 2020-12-29 | 2022-03-08 | 重庆理工大学 | Automatic cooling system of nitrogen-water premixed directional jet type battery |
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