CN208862127U - Battery cooling system and vehicle with fire-extinguishing function concurrently - Google Patents
Battery cooling system and vehicle with fire-extinguishing function concurrently Download PDFInfo
- Publication number
- CN208862127U CN208862127U CN201821430962.0U CN201821430962U CN208862127U CN 208862127 U CN208862127 U CN 208862127U CN 201821430962 U CN201821430962 U CN 201821430962U CN 208862127 U CN208862127 U CN 208862127U
- Authority
- CN
- China
- Prior art keywords
- battery
- cooling system
- valve
- cooling
- power battery
- 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.)
- Active
Links
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
Abstract
This disclosure relates to a kind of battery cooling system and vehicle with fire-extinguishing function concurrently, for being cooled down to the power battery (8) in hybrid vehicle or electric vehicle, comprising: cooling circuit is used for transmission cooling medium with the cooling power battery;First valve (12);Atomizer (11), the atomizer (11) is by being connected to the cooling circuit by first valve (12), the atomizer (11) is used to be atomized the cooling medium in the cooling circuit when first valve (12) is opened and discharge to the space where the power battery (8).The battery cooling system of the disclosure can play the role of fire extinguishing to the ignition point of power battery (8) any position and improve fire-fighting efficiency.
Description
Technical field
This disclosure relates to the power battery field of vehicle, and in particular, to a kind of battery cooling system with fire-extinguishing function concurrently
System and vehicle.
Background technique
Power battery is that the core component of power resources is provided for vehicle.Since power battery is typically mounted on closed electricity
In the cabinet of pond, the heat generated when power battery being made to work is not easy to distribute, and causes temperature of powered cell excessively high, meeting when serious
The accidents such as on fire, explosion occur, it is therefore desirable to cooling system be set for power battery to reduce temperature when power battery work.
Cool down currently, generalling use cooling circuit to power battery, in battery catches fire, can be released by cooling circuit
The modes such as sand or coolant liquid are put to put out a fire to power battery.But it is only capable of storing on a small quantity cold in the cooling circuit of vehicle
But liquid cannot fully control the intensity of a fire when fire is greater, and the coolant liquid or sand that release or be deposited on battery case
The bottom of body, if ignition point is not located at the bottom of cabinet, aforesaid way cannot play the role of fire extinguishing.
Utility model content
Purpose of this disclosure is to provide a kind of battery cooling systems and the vehicle battery cooling system to have better battery
Fire-extinguishing function concurrently.
To achieve the goals above, the one side of the disclosure provides a kind of battery cooling system with fire-extinguishing function concurrently, uses
It being cooled down in the power battery in hybrid vehicle or electric vehicle, the battery cooling system includes: cooling circuit,
Cooling medium is used for transmission with the cooling power battery;First valve;Atomizer, the atomizer pass through first valve
Side is connected to the cooling circuit, and the atomizer is used for when first valve is opened, will be cold in the cooling circuit
But it medium atomization and discharges to the space where the power battery.
Optionally, the battery cooling system further includes smoke sensor device, and the smoke sensor device is arranged in the power
In space where battery, first valve be configured to when the smoke sensor device detects smog and/or
The temperature of the power battery opens the cooling circuit when being more than preset temperature threshold.
Optionally, the battery cooling system further includes expansion tank, and the cooling circuit is connected to by the expansion tank.
Optionally, the battery cooling system further includes compressed air reservoir and the second valve, and second valve is set
It sets in the gas circuit between the compressed air reservoir and the expansion tank, for being selectively opened the gas circuit.
Optionally, second valve and first valve configurations are at opening simultaneously.
Optionally, the battery cooling system further includes the first three-way connection, and first three-way connection is connected to described
In cooling circuit, the entrance of first valve is connected with first three-way connection, the outlet of first valve with it is described
Atomizer is connected.
Optionally, the battery cooling system further includes water pump, heat absorbing element, radiator, and the heat absorbing element is arranged as
Neighbouring or the contact power battery, the outlet of the water pump are connected with the entrance of the heat absorbing element, the heat absorbing element
Outlet is connected with the entrance of the radiator, and the outlet of the radiator is connected with the entrance of the water pump, thus described in being formed
Cooling circuit.
Optionally, the battery cooling system further includes the second three-way connection, the outlet of the expansion tank and described the
The first port of two three-way connections is connected, and the outlet of the radiator is connected with the second port of second three-way connection, institute
The entrance for stating water pump is connected with the third port of second three-way connection.
Optionally, the material of the cooling medium is chosen to can be used in cooling down the power battery and can be used as putting out a fire
Agent.
Optionally, the cooling medium is made of fire proofing or contains fire proofing ingredient.
Another aspect of the present disclosure also provides a kind of vehicle, including battery cooling system as described above.
Through the above technical solutions, being atomized cooling medium by the atomizer near power battery in the embodiment of the present disclosure
Technical solution, the ignition point that can not only cover any position of power battery are put out a fire, moreover it is possible to are discharged where power battery
Most of oxygen in space, reaches excellent extinguishing effect;The cooling medium being largely atomized is gathered in where power battery
In space, and by burning evaporation endothermic, the intensity of a fire can reduce, cooling medium has certain insulating properties after atomization, prevents
Stopping power battery increases the intensity of a fire because of electric leakage, improves fire-fighting efficiency.Other feature and advantage of the disclosure will be in subsequent tool
Body embodiment part is described in detail.
Detailed description of the invention
Attached drawing is and to constitute part of specification for providing further understanding of the disclosure, with following tool
Body embodiment is used to explain the disclosure together, but does not constitute the limitation to the disclosure.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the battery cooling system of the embodiment of the present disclosure, and wherein arrow represents the stream of cooling medium
To;
Fig. 2 is that the positional relationship of the space internally-powered battery and atomizer where the power battery of the embodiment of the present disclosure is illustrated
Figure;
Fig. 3 is the block diagram of the working principle of the battery cooling system of the embodiment of the present disclosure.
Description of symbols
12 second valve of expansion tank, 3 compressed air reservoir
4 radiator, 5 heat absorbing element, 6 water pump
7 second three-way connection, 8 power battery, 9 smoke sensor device
10 battery manager, 11 atomizer, 12 first valve
13 first three-way connection, 14 controller, 15 instrument
Specific embodiment
It is described in detail below in conjunction with specific embodiment of the attached drawing to the disclosure.It should be understood that this place is retouched
The specific embodiment stated is only used for describing and explaining the disclosure, is not limited to the disclosure.
Shown referring to Figures 1 and 2 in the embodiment of the present disclosure, battery cooling system includes water pump 6, heat absorbing element 5, heat dissipation
The outlet of device 4, water pump 6 is connected with the entrance of heat absorbing element 5 by pipeline, and the outlet of heat absorbing element 5 and the entrance of radiator 4 are logical
Piping is connected, and the outlet of radiator 4 is connected with the entrance of water pump 6 by pipeline, to form cooling circuit, water pump 6 can be with
Cooling medium is driven to circulate in cooling circuit by heat absorbing element 5 and radiator 4 direction shown in arrow along figure.
Optionally, as a kind of alternative embodiment, the water pump 6 of battery cooling system can also be connected by pipeline
Between heat absorbing element 5 and radiator 4 or cooling medium can be contrary shown in arrow along figure in cooling circuit
Direction circulate.
Referring to shown in Fig. 2, heat absorbing element 5 is located in the space at 8 place of power battery, which refers to for accommodating power
Space in the intracorporal space of the battery case of battery 8 or battery installation cabin.Heat absorbing element 5 is arranged adjacent to or contacts power electric
Pond 8, heat can be carried out by passing through between the cooling medium of heat absorbing element 5 and power battery 8 exchanges, to reduce power battery
8 temperature.Optionally, heat absorbing element 5 can be arranged in the left and right sides of power battery 8, can also be arranged in power battery 8
Upper and lower two sides, or be interspersed between the single battery of power battery 8, do not limit the arrangement of heat absorbing element 5 herein.At certain
In a little other embodiments, heat absorbing element 5 can be flat pipe, or circular pipe does not limit heat absorption member herein
The concrete shape of part 5.
Atomizer 11 is installed in the space where power battery 8, atomizer 11 by the first three-way connection 13 by connecing
In cooling circuit, the first valve 12, the entrance of the first valve 12 are provided between atomizer 11 and the first three-way connection 13
It is connected with the first three-way connection 13, the outlet of the first valve 12 is connected with atomizer 11, wherein the first valve 12 is for selectivity
Open cooling circuit in ground, wherein the first valve 12 is electric control valve, and when the first valve 12 is opened, atomizer can be by cooling
Cooling medium in circuit is atomized and discharges the space to where power battery.Optionally, in other alternative embodiments
In, the first three-way connection 13 and the first valve 12 can integrate design, such as be replaced by automatically controlled three-way valve.
It is also equipped with smoke sensor device 9 in the space where power battery 8, smoke sensor device 9 may be mounted at such as Fig. 2
Shown in Battery case inner wall on, also may be mounted on battery, herein the specific installation position of unlimited smoke sensor device processed 9
It sets, as long as the space where being located at power battery 8 and the smog being able to detect in the space.
Optionally, as a kind of alternative embodiment, other kinds of sensor is also can be used in smoke sensor device 9
Instead of it is, for example, possible to use the replacements such as gas sensor, infrared absorption gas sensor or infrared imaging detection instrument.
When the smog in the space where smoke sensor device 9 detects power battery 8, the first valve 12 is opened, cooling
Cooling medium in circuit can flow to atomizer 11 by the first three-way connection 13, and cooling medium is atomized and is discharged by atomizer 11
It goes out, makes the cooling medium of atomization full of the entire space where power battery 8.It, can be with by way of being atomized cooling medium
The volume that cooling medium occupies in the space where power battery 8 is improved, the cooling medium after atomization can not only cover power
The ignition point of any position of battery 8 is put out a fire, moreover it is possible to most of oxygen in the space at 8 place of power battery is discharged, with
It prevents the intensity of a fire from increasing, improves fire-fighting efficiency;In addition, the cooling medium being largely atomized is gathered in the space where power battery 8
It is interior, and by burning evaporation endothermic, to reduce the temperature in the space at 8 place of power battery, reduce the intensity of a fire;Cooling medium
After atomization since there are biggish gaps between liquid particles, there is certain insulating properties, prevent power battery 8 because of leakage
Electricity and increase the intensity of a fire, improve fire-fighting efficiency;Also, directly the cooling medium in cooling circuit is atomized using atomizer and is carried out
Fire extinguishing, does not need to increase other firing-fighting mediums, improves the utilization rate of cooling medium, saved cost.
Shown in Figure 1, battery cooling system further includes expansion tank 1, and expansion tank 1 is for storing cooling medium and being
Cooling circuit fills cooling medium, and expansion tank 1 by the second three-way connection 7 by being connected in cooling circuit.Specifically, swelling water
The outlet of case 1 is connected with the first port of the second three-way connection 7, the outlet and the second port of the second three-way connection 7 of radiator 4
It is connected, the entrance of water pump 6 is connected with the third port of the second three-way connection 7.In addition, relative to ground, locating for expansion tank 1
Position can be higher than the location of cooling circuit, on the one hand can use the effect of gravity so that cooling medium is from expansion tank
1 flows to cooling circuit, realizes the effect of the cooling medium in supplement cooling circuit in real time, on the other hand passes through 1 He of expansion tank
Cooling circuit is directly connected to, and can buffer the pressure in cooling circuit, and the pressure of cooling circuit is maintained to stablize.
In the embodiment of the present disclosure, it is preferable that battery cooling system can also include compressed air reservoir 3 and the second valve
2, compressed air reservoir 3 is used for storing compressed air.Compressed air reservoir 3 by pipeline and the top of expansion tank 1 into
Port connection, the second valve 2 is arranged in the gas circuit between compressed air reservoir 3 and expansion tank 1, for selectively beating
Open the gas circuit.
Optionally, as a kind of alternative embodiment, compressed air reservoir 3 can be integrated with expansion tank 1 and be set
Meter, such as set compressed air reservoir to a chamber at the top of expansion tank 1, by valve or controllable partition with it is swollen
Cooling medium in swollen water tank 1 separates.
When the smog in the space where smoke sensor device 9 detects power battery 8, the first valve 12 and the second valve
2 can be configured to open simultaneously, and the first valve 12 is opened so that atomizer 11 is atomized the cooling medium in cooling circuit, the second valve
Door 2 is opened so that the compressed air in compressed air reservoir 3 flows to expansion tank 1, the cooling medium in promotion expansion tank 1
Cooling circuit is flowed to, so that flowing to atomizer 11 for cooling medium provides power.Pass through the pressure in release compressed air reservoir 3
The mode of contracting air not only can provide power for the cooling medium in cooling circuit, when the intensity of a fire causes water pump 6 can not normal work
When making, it can also be ensured that cooling medium can continue to flow to the progress atomization fire extinguishing of atomizer 11.
In the embodiment of the present disclosure, it is preferable that cooling medium can be made of fire proofing or containing fire proofing ingredient, example
It can be such as silicone oil or the oil containing aluminium hydroxide ingredient, they, which both can be used as cooling medium, has with good fire-retardant
Property, better extinguishing effect may be implemented.Optionally, in other alternative embodiments, which can be can
The semigel of flowing, such as silica.
In conjunction with battery cooling system described above, hereinafter by referring to figs. 1 to Fig. 3 to the battery cooling system
Working principle is described in detail.
The connection relationship of the control system of battery cooling system in the embodiment of the present disclosure is as shown in figure 3, in power battery 8
On be disposed with battery manager 10, battery manager 10 is used to detect the temperature of power battery 8, and temperature is sent to vehicle in real time
Controller 14 in.Battery manager 10 can pass through controller LAN (Controller Area Network, CAN)
It connect with controller 14, can also be connected in other embodiments by wired mode.Battery manager 10 can also pass through
CAN network is connect with water pump 6 and radiator 4 respectively, for controlling the opening and closing of water pump 6 and radiator 4.Preferably, make
It can correspond to every group of power battery 8 if there are multiple groups power batteries 8 in vehicle for a kind of embodiment and battery is respectively set
The quantity of manager 10, battery manager 10 is determined based on the quantity of the group of power battery 8, correspondingly, can also be moved at every group
Atomizer 11 and the first valve 12 are respectively provided in space where power battery 8.
Controller 14 connects smoke sensor device 9, such as controller 14 can pass through twisted pair line connection smoke sensor device 9, cigarette
The smoke signal that mist sensor 9 detects is sent to controller 14, and controller 14 is based on smoke signal and issues alarm.
Further, controller 14 is also separately connected the first valve 12 and the second valve 2 by CAN network, works as controller
14 receive smoke sensor device 9 transmission smoke signal when, controller 14 can control the first valve 12 and the second valve 2 simultaneously
It opens, so that atomizer 11 and compressed air reservoir 3 work at the same time, to improve fire-fighting efficiency.
The first temperature threshold, second temperature threshold value and third temperature threshold can also be previously stored in controller 14,
Wherein, third temperature threshold is the temperature value for indicating that power battery 8 is on fire.
Battery cooling system can also include instrument 15, and instrument 15 is arranged in driver's cabin, and is connected respectively by CAN network
It is connected on controller 14 and battery manager 10.The temperature for the power battery 8 that battery manager 10 also will test is sent in real time
In instrument 15, driver can obtain the temperature information of power battery at any time, and the alarm signal of controller 14 is also sent to
In instrument 15, driver is prompted to notice that power battery 8 catches fire.
Hereinafter, the specific works for the battery cooling system introduced in the embodiment of the present disclosure referring to figs. 1 to Fig. 3 are former
Reason, vehicle initial start up phase do not need starting battery cooling system since the temperature of power battery 8 does not increase also at this time, when
When the temperature that controller 14 receives the transmission of battery manager 10 is greater than or equal to the first temperature threshold, controller 14 sends control
It instructs to water pump 6, starts water pump 6 to drive the cooling medium in cooling circuit followed by heat absorbing element 5 and radiator 4, and
The heat that power battery 8 generates is discharged by the cooling medium in heat absorbing element 5.Wherein, first temperature threshold can be pre-
If a lesser temperature threshold, such as the first temperature threshold are preset as 30 degrees Celsius, at this time due to the heat of the release of power battery 8
It measures lower, radiator 4 can not started temporarily, the cooling medium in cooling circuit is by way of air radiation or free convection
Heat is discharged, the effect for saving electric energy is played.
Vehicle is greater than or equal to second in the process of moving, when controller 14 receives the temperature that battery manager 10 detects
When temperature threshold, start radiator 4, and radiator is matched according to the difference between second temperature threshold value and third temperature threshold
Power, if the difference is bigger, controller 14 is controlled radiator 4 and is run with smaller power, if the difference is smaller, controller 14
Control radiator 4 is run with relatively high power.Wherein, second temperature threshold value between the first temperature threshold and third temperature threshold it
Between, such as second temperature threshold preset is 40 degrees Celsius, third temperature threshold is 70 degrees Celsius, can be according to second temperature threshold value
Difference between third temperature threshold matches the power of radiator, to achieve the purpose that constant temperature and save electric energy.
Optionally, in other alternative embodiments, the first temperature threshold can be equal to second temperature threshold value, then when
When the temperature that battery manager 10 detects is greater than the first temperature threshold, water pump 6 and radiator 4 can be started simultaneously to adjust power
The temperature of battery 8.
If when the constant temperature of power battery 8 increases and is greater than or equal to third temperature threshold and/or smoke sensor device
9 when detecting smog, and controller 14 controls the first valve 12 and the second valve 2 opens simultaneously, and the first valve 12 opening makes to cool down
Medium flows to atomizer 11 and is atomized, and the cooling medium of atomization is discharged to the space where power battery 8, the second valve
2 open so that the compressed air in compressed air reservoir 3 is flowed into expansion tank 1, for cooling medium flow to atomizer 11 provide it is dynamic
Power.The partial oxidation in the space at 8 place of power battery can be excluded due to the cooling medium of atomization, can also cover power electric
The ignition point of 8 any position of pond, while cooling down to entire space, the cooling medium of atomization can preferably play fire extinguishing and
The effect of cooling improves the security performance of vehicle.
A kind of vehicle is also provided in another embodiment of the present disclosure, which includes battery cooling system as described above.
In conclusion the technology of cooling medium is atomized in a kind of embodiment of the disclosure by the atomizer near power battery
Scheme, the ignition point that can not only cover any position of power battery are put out a fire, moreover it is possible to the space where power battery be discharged
Interior most of oxygen, reaches excellent extinguishing effect;The cooling medium being largely atomized is gathered in the space where power battery
It is interior, and by burning evaporation endothermic, it can reduce the intensity of a fire, cooling medium has certain insulating properties, anti-stop after atomization
Power battery increases the intensity of a fire because of electric leakage, improves fire-fighting efficiency;Using atomizer directly by the cooling medium mist in cooling circuit
Change is put out a fire, and is not needed to increase other firing-fighting mediums, is improved the utilization rate of cooling medium, saved cost;By
Side, which connects expansion tank not only, in cooling circuit may be implemented the effect for supplementing cooling medium in real time, can also buffer in cooling circuit
Pressure, maintain cooling circuit pressure stablize;By the technical solution of the compressed air in release compressed air reservoir, no
Only power can be provided for the cooling medium in cooling circuit, when it is on fire cause water pump can not work normally when, it can also be ensured that
Cooling medium can flow to atomizer and carry out atomization fire extinguishing.
The preferred embodiment of the disclosure is described in detail in conjunction with attached drawing above, still, the disclosure is not limited to above-mentioned reality
The detail in mode is applied, in the range of the technology design of the disclosure, a variety of letters can be carried out to the technical solution of the disclosure
Monotropic type, these simple variants belong to the protection scope of the disclosure.
It is further to note that specific technical features described in the above specific embodiments, in not lance
It in the case where shield, can be combined in any appropriate way, such as compressed air reservoir and expansion tank combined
For a cabinet, cooling medium and compressed air in the cabinet are separated by partition, the unlatching of control partition and pass when use
It closes.In order to avoid unnecessary repetition, no further explanation will be given to various combinations of possible ways for the disclosure.
In addition, any combination can also be carried out between a variety of different embodiments of the disclosure, as long as it is without prejudice to originally
Disclosed thought equally should be considered as disclosure disclosure of that.
Claims (11)
1. a kind of battery cooling system with fire-extinguishing function concurrently, for the power battery in hybrid vehicle or electric vehicle
(8) it is cooled down characterized by comprising
Cooling circuit is used for transmission cooling medium with the cooling power battery;
First valve (12);
Atomizer (11), the atomizer (11) is by being connected to the cooling circuit, the atomization by first valve (12)
Device (11) be used for first valve (12) open when, the cooling medium in the cooling circuit is atomized and discharge to
Space where the power battery (8).
2. battery cooling system according to claim 1, which is characterized in that the battery cooling system further includes that smog passes
Sensor (9), the smoke sensor device (9) are arranged in the space where the power battery (8), the first valve (12) quilt
It is constructed to be permeable to when the smoke sensor device (9) detects smog and/or in the temperature of the power battery (8) be more than default
The cooling circuit is opened when temperature threshold.
3. battery cooling system according to claim 1, which is characterized in that the battery cooling system further includes swelling water
Case (1), the expansion tank (1) is other to be connected to the cooling circuit.
4. battery cooling system according to claim 3, which is characterized in that the battery cooling system further includes that compression is empty
Gas air accumulator (3) and the second valve (2), second valve (2) are arranged in the compressed air reservoir (3) and the expansion
In gas circuit between water tank (1), for being selectively opened the gas circuit.
5. battery cooling system according to claim 4, which is characterized in that second valve (2) and first valve
Door (12) is configured to open simultaneously.
6. battery cooling system according to claim 1, which is characterized in that the battery cooling system further includes the one or three
Pass joint (13), first three-way connection (13) are connected in the cooling circuit, the entrance of first valve (12) with
First three-way connection (13) is connected, and the outlet of first valve (12) is connected with the atomizer (11).
7. battery cooling system according to claim 3, which is characterized in that the battery cooling system further includes water pump
(6), heat absorbing element (5), radiator (4), the heat absorbing element (5) is arranged adjacent to or contacts the power battery (8), described
The outlet of water pump (6) is connected with the entrance of the heat absorbing element (5), the outlet and the radiator (4) of the heat absorbing element (5)
Entrance be connected, the outlet of the radiator (4) is connected with the entrance of the water pump (6), to form the cooling circuit.
8. battery cooling system according to claim 7, which is characterized in that the battery cooling system further includes the two or three
Pass joint (7), the outlet of the expansion tank (1) are connected with the first port of second three-way connection (7), the radiator
(4) outlet is connected with the second port of second three-way connection (7), the entrance of the water pump (6) and second threeway
The third port of connector (7) is connected.
9. battery cooling system according to claim 1, which is characterized in that the material of the cooling medium is chosen to can
For cooling down the power battery (8) and can be used as extinguishing chemical.
10. battery cooling system according to claim 9, which is characterized in that the cooling medium is made of fire proofing
Or contain fire proofing ingredient.
11. a kind of vehicle, which is characterized in that including battery cooling system of any of claims 1-10.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821430962.0U CN208862127U (en) | 2018-08-31 | 2018-08-31 | Battery cooling system and vehicle with fire-extinguishing function concurrently |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821430962.0U CN208862127U (en) | 2018-08-31 | 2018-08-31 | Battery cooling system and vehicle with fire-extinguishing function concurrently |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208862127U true CN208862127U (en) | 2019-05-14 |
Family
ID=66416643
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821430962.0U Active CN208862127U (en) | 2018-08-31 | 2018-08-31 | Battery cooling system and vehicle with fire-extinguishing function concurrently |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208862127U (en) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111467716A (en) * | 2020-04-14 | 2020-07-31 | 江西优特汽车技术有限公司 | Fire extinguishing system using power battery liquid cooling device |
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 |
EP3798130A1 (en) * | 2019-09-30 | 2021-03-31 | Hamilton Sundstrand Corporation | Systems and methods for battery ventilation |
CN114175356A (en) * | 2019-07-22 | 2022-03-11 | 株式会社Lg新能源 | Energy storage device |
CN114497802A (en) * | 2021-12-31 | 2022-05-13 | 常州博瑞电力自动化设备有限公司 | Immersed liquid-cooled battery energy storage system and working method thereof |
-
2018
- 2018-08-31 CN CN201821430962.0U patent/CN208862127U/en active Active
Cited By (7)
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 |
CN114175356A (en) * | 2019-07-22 | 2022-03-11 | 株式会社Lg新能源 | Energy storage device |
EP3798130A1 (en) * | 2019-09-30 | 2021-03-31 | Hamilton Sundstrand Corporation | Systems and methods for battery ventilation |
US11855301B2 (en) | 2019-09-30 | 2023-12-26 | Hamilton Sundstrand Corporation | Systems and methods for battery ventilation |
CN111467716A (en) * | 2020-04-14 | 2020-07-31 | 江西优特汽车技术有限公司 | Fire extinguishing system using power battery liquid cooling device |
CN114497802A (en) * | 2021-12-31 | 2022-05-13 | 常州博瑞电力自动化设备有限公司 | Immersed liquid-cooled battery energy storage system and working method thereof |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN208862127U (en) | Battery cooling system and vehicle with fire-extinguishing function concurrently | |
CN105591050B (en) | A kind of battery system, the electric automobile and energy-storage system with the battery system | |
CN105762437B (en) | Immersion type battery box temperature control system | |
US11909018B2 (en) | Battery pack | |
CN202737006U (en) | Air conditioner battery box for electric vehicle | |
WO2015158042A1 (en) | Storage battery with fireproof feature | |
CN109893802A (en) | It is a kind of to be equipped for electrochemical energy storage shelter heat management and the system of fire-fighting | |
CN209993694U (en) | Battery pack with liquid cooling system | |
TWI690350B (en) | System and method for battery fire extinguishing through flooding the battery | |
CN112054141A (en) | Counter-current liquid cooling battery management and fire extinguishing system for lithium ion battery | |
CN103779632A (en) | Battery cooling system having extinguishing function | |
WO2023066302A1 (en) | Battery box having heat directing function, heat directing structure, and method | |
CN107243128B (en) | Battery fire extinguisher using hexafluoropropane and carbon dioxide for fire extinguishment | |
CN114597519A (en) | Power battery pack and thermal management system thereof | |
CN216820477U (en) | Outdoor 5G energy-saving machine room | |
CN111384341A (en) | Lithium battery box with fireproof function and using method thereof | |
CN206995648U (en) | It is a kind of to utilize HFC-236fa and the battery fire extinguisher of carbon-dioxide fire engine | |
CN112002958B (en) | Battery pack spraying and cooling system | |
CN209056574U (en) | A kind of battery case extinguishing device with cooling and heat dissipation function | |
CN216653185U (en) | Fire extinguishing system and energy storage system | |
CN207755664U (en) | A kind of Special fire fighting vehicle | |
CN212303802U (en) | Counter-current liquid cooling battery management and fire extinguishing system for lithium ion battery | |
CN217361826U (en) | Safety protection structure of large-capacity battery | |
CN213442136U (en) | Multifunctional electric vehicle charging pile | |
CN207307018U (en) | A kind of diesel locomotive medium lift pump group formula water mists automatic fire extinguishing system |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |