CN109301376A - battery unit - Google Patents
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- CN109301376A CN109301376A CN201710613372.5A CN201710613372A CN109301376A CN 109301376 A CN109301376 A CN 109301376A CN 201710613372 A CN201710613372 A CN 201710613372A CN 109301376 A CN109301376 A CN 109301376A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/615—Heating or keeping warm
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/63—Control systems
- H01M10/635—Control systems based on ambient temperature
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/654—Means for temperature control structurally associated with the cells located inside the innermost case of the cells, e.g. mandrels, electrodes or electrolytes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/655—Solid structures for heat exchange or heat conduction
- H01M10/6552—Closed pipes transferring heat by thermal conductivity or phase transition, e.g. heat pipes
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6561—Gases
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6567—Liquids
- H01M10/6568—Liquids characterised by flow circuits, e.g. loops, located externally to the cells or cell casings
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/657—Means for temperature control structurally associated with the cells by electric or electromagnetic means
- H01M10/6571—Resistive heaters
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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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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Automation & Control Theory (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Secondary Cells (AREA)
Abstract
本发明公开了一种电池装置，所述电池装置包括：电池包，所述电池包上设有电解液进口和电解液出口；循环管路，所述循环管路分别与所述电解液进口和所述电解液出口连通；驱动装置，所述驱动装置连接在所述循环管路上以驱动电解液在所述循环管路和所述电池包内循环流动；用于控制所述电解液温度的控温装置，所述控温装置连接在所述循环管路上。根据本发明实施例的电池装置具有能在高温或低温环境良好运行、可靠性高等优点。
The invention discloses a battery device. The battery device comprises: a battery pack, on which an electrolyte inlet and an electrolyte outlet are arranged; and a circulation pipeline, which is respectively connected with the electrolyte inlet and the electrolyte outlet. The electrolyte outlet is in communication; a driving device is connected to the circulation pipeline to drive the electrolyte to circulate in the circulation pipeline and the battery pack; a controller for controlling the temperature of the electrolyte temperature device, the temperature control device is connected to the circulation pipeline. The battery device according to the embodiment of the present invention has the advantages of good operation in a high temperature or low temperature environment and high reliability.
Description
Technical field
The present invention relates to battery technology fields, in particular to a kind of cell apparatus.
Background technique
Cell apparatus in the related technology by single battery is formationed mould group in series or in parallel, mould group by parallel connection or
Series connection forms battery pack, is connected between battery by conducting wire.Cooling device heats cooling effect to the single battery for being in intermediate position
Fruit is poor, influences the use of cell apparatus.
Summary of the invention
The present invention is directed at least solve one of the technical problems existing in the prior art.For this purpose, the present invention proposes a kind of electricity
Pool device, the cell apparatus have can well be run in high temperature or low temperature environment, high reliability.
To achieve the above object, embodiment according to the present invention proposes that a kind of cell apparatus, the cell apparatus include: electricity
Chi Bao, the battery pack are equipped with electrolyte inlet and electrolyte outlet；Circulation line, the circulation line respectively with the electricity
Solution liquid import is connected to the electrolyte outlet；Driving device, the driving device are connected on the circulation line to drive
Electrolyte is in the circulation line and the battery pack internal circulation flow；It is described for controlling the temperature regulating device of electrolyte temperature
Temperature regulating device is connected on the circulation line.
Cell apparatus according to an embodiment of the present invention, have can well be run in high temperature or low temperature environment, reliability height etc.
Advantage.
In addition, cell apparatus according to the above embodiment of the present invention can also have the following additional technical features:
According to one embodiment of present invention, the battery pack includes multiple batteries, has electrolysis in each battery
The electrolyte accommodating chamber of liquid accommodating chamber, the two neighboring battery is interconnected.It can guarantee the battery performance in this way
Consistency.
Further embodiment according to the present invention, each battery are equipped with the appearance being connected to the electrolyte accommodating chamber
Receive chamber import and accommodating chamber outlet, the accommodating chamber import and the accommodating chamber outlet be located at the accommodating chamber side wall on and respectively
The top and bottom of the neighbouring accommodating chamber are arranged.It is convenient for the flowing of electrolyte in this way.
According to one embodiment of present invention, the temperature regulating device includes: heating device, and the heating device is connected to institute
It states on circulation line to be heated to by the electrolyte of the circulation line；Cooling device, the cooling device are connected to
To be cooled down to by the electrolyte of the circulation line on the circulation line.In this way convenient for the temperature regulating device to electrolysis
Liquid is heated and is cooled down.
Further embodiment according to the present invention, the circulation line include: entrance pipe, and the entrance pipe is connected to described
On electrolyte inlet, the driving device is connected to described enter on pipe；Discharge pipe, the discharge pipe are connected to the electrolyte
In outlet；Branch is heated, the heating device is connected to the heating branch road；Cooling branch, the cooling device are connected to
One end of the cooling branch road, the heating branch and the cooling branch be connected with the discharge pipe and the other end with it is described
It is connected into pipe；Switching valve, the switching valve are located at the junction of the cooling branch, the heating branch and the discharge pipe
And the switching valve be connected to the heating branch and the heated condition of the discharge pipe be connected to the cooling branch and described
It can be switched between the state of cooling of discharge pipe.It is cut between heated condition and the state of cooling convenient for the circulation line in this way
It changes.
Further embodiment according to the present invention, the cell apparatus further include temperature sensing device and controller, the temperature-sensitive
Device is located at least one of multiple described batteries, the controller respectively with the heating device, the cooling device,
The switching valve, the driving device are connected with the temperature sensing device, when the detected value of the temperature sensing device is lower than predetermined low temperature level,
The controller controls the driving device and opens, heating device opening, controls the cooling device closing and control institute
It states switching valve and switches to the heated condition, when the detected value of the temperature sensing device is higher than predetermined high temperature, the controller control
The driving device, which is opened, the heating device is closed, controls the cooling device opens and controls the switching valve and switch to
The state of cooling.It can use the temperature of the temperature sensing device detection electrolyte in this way.
According to one embodiment of present invention, the cooling device is heat exchanger.In this way convenient for the cooling device to electricity
Solution liquid is cooled down.
According to still another embodiment of the invention, the cell apparatus is on-vehicle battery, and the heat exchanger is located at roof, vehicle
At bottom or on-board air conditioner.Working efficiency in this way convenient for improving the cooling device.
According to one embodiment of present invention, the heating device is resistor disc.Resistor disc be can use in this way to electrolysis
Liquid is heated.
Still another embodiment in accordance with the present invention, the cell apparatus are on-vehicle battery, and the heating branch is located at vehicle-mounted
At air-conditioning, motor or internal combustion engine.Working efficiency in this way convenient for improving the heating device.
Additional aspect and advantage of the invention will be set forth in part in the description, and will partially become from the following description
Obviously, or practice through the invention is recognized.
Detailed description of the invention
Above-mentioned and/or additional aspect of the invention and advantage will become from the description of the embodiment in conjunction with the following figures
Obviously and it is readily appreciated that, in which:
Fig. 1 is the structural schematic diagram of cell apparatus according to an embodiment of the present invention.
Fig. 2 is the structural schematic diagram of the battery of cell apparatus according to an embodiment of the present invention.
Appended drawing reference: cell apparatus 1, battery pack 100, electrolyte inlet 110, electrolyte outlet 120, battery 130, electrolysis
Liquid accommodating chamber 131, accommodating chamber import 132, accommodating chamber outlet 133, into pipe 210, discharge pipe 220, heating branch 230, cooling
Branch 240, switching valve 250, driving device 300, heating device 410, cooling device 420, temperature sensing device 500.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, and for explaining only the invention, and is not considered as limiting the invention.
Below with reference to the accompanying drawings cell apparatus 1 according to an embodiment of the present invention is described.
As Figure 1-Figure 2, cell apparatus 1 according to an embodiment of the present invention include battery pack 100, the circulation line,
Driving device 300 and the temperature regulating device.
Battery pack 100 is equipped with electrolyte inlet 110 and electrolyte outlet 120.The circulation line respectively with electrolyte
Import 110 is connected to electrolyte outlet 120.Driving device 300 is connected on the circulation line to drive electrolyte described
100 internal circulation flow of circulation line and battery pack.The temperature regulating device is for controlling electrolyte temperature, the temperature regulating device connection
On the circulation line.
Specifically, driving device 300 can be pump, but it is not limited to pump.
Cell apparatus 1 according to an embodiment of the present invention can be made by the way that the circulation line and driving device 300 is arranged
Electrolyte makes to become an entirety inside cell apparatus 1 in 100 internal circulation flow of the circulation line and battery pack.Such energy
The environment inconsistency for enough reducing temperature difference bring battery 130 improves the working efficiency of cell apparatus 1, optimization battery dress
Set 1 performance.Compared to the conducting wire cell apparatus that single battery is in series or in parallel is passed through in the related technology, each electricity can be improved
Temperature uniformity and environment consistency between pond 130 improve the safety and high efficiency of cell apparatus 1.
Also, by the way that the temperature regulating device is arranged for controlling electrolyte temperature, it can be improved the electricity of cell apparatus 1 in this way
Liquid temperature control capability is solved, is stably held in the temperature of the electrolyte of cell apparatus 1 in the range of requirement.For example, when electrolysis
Liquid can cool down electrolyte when the temperature is excessively high, and cell apparatus 1 is avoided the excessively high situation of electrolyte temperature occur.
Since electrolyte is in 100 internal circulation flow of the circulation line and battery pack, the heat radiation energy of each battery 130 can be improved in this way
Power, guarantees the functional reliability of battery 130, to improve the heat dissipation performance of cell apparatus 1, avoids the excessively high influence battery dress of temperature
The performance for setting 1 prevents the short circuit of cell apparatus 1 and the danger such as combustion explosion occurs.It is cooling compared to coolant liquid is used in the related technology
Cell apparatus, the structure of cell apparatus 1 is simpler, saves the setting of coolant liquid, avoid coolant liquid fail risk, improve electricity
The service life of pool device 1 reduces the use cost of cell apparatus 1.
In addition, the low temperature that can be improved cell apparatus 1 makes by the way that the temperature regulating device is arranged for controlling electrolyte temperature
Use performance.For example, can carry out heat temperature raising to electrolyte when the temperature of electrolyte is too low, the temperature regulating device can guarantee
The normal working temperature of the electrolyte of cell apparatus 1, guarantees the conductive capability of electrolyte, to guarantee the work of cell apparatus 1
Performance improves the reliability of cell apparatus 1.Compared to the external cell apparatus heated in the related technology, battery 130 can be improved
Being heated evenly property, can be improved the service life of battery 130, to improve the service life of cell apparatus 1, reduce cell apparatus
1 use cost.
Therefore, cell apparatus 1 according to an embodiment of the present invention, which has, well to run in high temperature or low temperature environment, reliability
The advantages that high.
Below with reference to the accompanying drawings the cell apparatus 1 of specific embodiment according to the present invention is described.
In some embodiments of the invention, as Figure 1-Figure 2, cell apparatus 1 according to an embodiment of the present invention
Including battery pack 100, the circulation line, driving device 300 and the temperature regulating device.
Specifically, as shown in Fig. 2, battery pack 100 includes multiple batteries 130, in each battery 130 there is electrolyte to accommodate
The electrolyte accommodating chamber 131 of chamber 131, two neighboring battery 130 is interconnected.It can guarantee the consistent of 130 performance of battery in this way
Property, improve the heated hot and cold but performance of battery 130.
More specifically, as shown in Fig. 2, each battery 130 be equipped with the accommodating chamber that is connected to electrolyte accommodating chamber 131 into
Mouth 132 and accommodating chamber outlet 133, accommodating chamber import 132 and accommodating chamber outlet 133 are located on 131 side wall of accommodating chamber and difference neighbour
(up and down direction is as shown by the arrow a in fig. 2) is arranged in the top and bottom of nearly accommodating chamber 131.For example, two neighboring battery 130
In the accommodating chamber import 132 of previous battery 130 be located at 130 front surface of battery and adjacent lower surface, accommodating chamber outlet 133 is set
In 130 rear surface of battery and adjacent upper surface, then the accommodating chamber import 132 of the latter battery 130 be located at 130 front surface of battery and
Adjacent upper surface, accommodating chamber outlet 133 are located at 130 rear surface of battery and adjacent lower surface.It is convenient for the flowing of electrolyte in this way, just
In the flow passage for forming electrolyte.
Optionally, as shown in Figure 1, the temperature regulating device includes heating device 410 and cooling device 420, heating device 410
It is connected on the circulation line to be heated to by the electrolyte of the circulation line.Cooling device 420 is connected to institute
It states on circulation line to be cooled down to by the electrolyte of the circulation line.In this way convenient for the temperature regulating device to electrolyte
It is heated and is cooled down, guarantee the operating temperature of electrolyte in claimed range.
Specifically, as shown in Figure 1, the circulation line includes into pipe 210, discharge pipe 220, heating branch 230, cooling
Branch 240 and switching valve 250, are connected on electrolyte inlet 110 into pipe 210, and driving device 300 is connected into pipe 210
On.Discharge pipe 220 is connected on electrolyte outlet 120.Heating device 410 is connected on heating branch 230.Cooling device 420
Be connected on cooling branch 240, one end of heating branch 230 and cooling branch 240 be connected with discharge pipe 220 and the other end and into
Enter pipe 210 to be connected.Junction and the switching valve that switching valve 250 is located at cooling branch 240, heats branch 230 and discharge pipe 220
250 in connection heating branch 230 and the heated condition of discharge pipe 220 and the cooling shape for being connected to cooling branch 240 and discharge pipe 220
It can be switched between state.It is switched between heated condition and the state of cooling convenient for the circulation line in this way, convenient for improving institute
The reliability of circulation line function switch is stated, electrolyte is heated and cooled down convenient for the circulation line.
More specifically, as depicted in figs. 1 and 2, cell apparatus 1 further includes temperature sensing device 500 and the controller, temperature-sensitive
Device 500 is located at least one of multiple batteries 130, the controller respectively with heating device 410, cooling device 420,
Switching valve 250, driving device 300 are connected with temperature sensing device 500, described when the detected value of temperature sensing device 500 is lower than predetermined low temperature level
Controller controls driving device 300 and opens, the opening of heating device 410, controls the closing of cooling device 420 and control switching valve 250
The heated condition is switched to, when the detected value of temperature sensing device 500 is higher than predetermined high temperature, the controller controls driving device
300 open, heating device 410 is closed, control cooling device 420 is opened and control switching valve 250 switches to the state of cooling.
It can use the temperature that temperature sensing device 500 detects electrolyte in this way, and control the work of the temperature regulating device by the controller
Make state, the temperature of electrolyte is controlled in the range of setting value, improves the reliability that cell apparatus 1 works.
Optionally, cooling device 420 is the heat exchanger.Specifically, the heat exchanger can be fin-tube type, plate-fin
Deng the device for having pipeline that can radiate, exchange heat inside all.Electrolyte is cooled down convenient for cooling device 420 in this way, is convenient for
Guarantee the operating temperature of cell apparatus 1.
Further, cell apparatus 1 is on-vehicle battery, and the heat exchanger is located at roof, vehicle bottom or on-board air conditioner.Specifically
For, the heat exchanger can be contacted directly with external environment, can also be passed through by the way that wind-tunnel is arranged in the front of roof, vehicle
The mobile natural wind formed of automobile high-speed is imported the heat exchanger surface and is brushed by air duct, diaphragm valve, or can also be led to
Connection cooling device (such as on-board air conditioner) is crossed to cool down to the heat exchanger.Work in this way convenient for improving cooling device 420
Efficiency further cools down electrolyte convenient for cooling device 420.
Specifically, heating device 410 is resistor disc.It can use resistor disc in this way to heat electrolyte, guarantee electricity
Solve the operating temperature of liquid.
Optionally, cell apparatus 1 is on-vehicle battery, and heating branch 230 is located at on-board air conditioner, motor or internal combustion engine.Tool
For body, heating branch 230 can be heated by resistor disc, can also be heated by the heating mode of on-board air conditioner, Huo Zheye
It can be by the heat that is generated in motor or internal combustion engine operation.It is convenient for improving the working efficiency of heating device 410 in this way, into
One step heats electrolyte convenient for heating device 410.
Cell apparatus 1 according to an embodiment of the present invention other constitute and operate for those of ordinary skill in the art and
It says it is all known, is not detailed herein.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.In addition, limit
There is the feature of " first ", " second " to can explicitly or implicitly include one or more of the features surely.Of the invention
In description, unless otherwise indicated, the meaning of " plurality " is two or more.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are included at least one embodiment or example of the invention.In the present specification, to above-mentioned term
Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can be combined in any suitable manner in any one or more of the embodiments or examples.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective, this
The range of invention is defined by the claims and their equivalents.
Claims (10)
1. a kind of cell apparatus characterized by comprising
Battery pack, the battery pack are equipped with electrolyte inlet and electrolyte outlet；
Circulation line, the circulation line are connected to the electrolyte inlet and the electrolyte outlet respectively；
Driving device, the driving device are connected on the circulation line to drive electrolyte in the circulation line and described
Battery pack internal circulation flow；
For controlling the temperature regulating device of electrolyte temperature, the temperature regulating device is connected on the circulation line.
2. cell apparatus according to claim 1, which is characterized in that the battery pack includes multiple batteries, each described
There is electrolyte accommodating chamber, the electrolyte accommodating chamber of the two neighboring battery is interconnected in battery.
3. cell apparatus according to claim 2, which is characterized in that each battery is equipped with to be held with the electrolyte
The accommodating chamber import and accommodating chamber outlet of chamber of receiving connection, the accommodating chamber import and accommodating chamber outlet are located at the accommodating chamber
On side wall and be respectively adjacent to the accommodating chamber top and bottom setting.
4. cell apparatus according to claim 1, which is characterized in that the temperature regulating device includes:
Heating device, the heating device are connected on the circulation line to carry out to by the electrolyte of the circulation line
Heating；
Cooling device, the cooling device are connected on the circulation line to carry out to by the electrolyte of the circulation line
It is cooling.
5. cell apparatus according to claim 4, which is characterized in that the circulation line includes:
Described to be connected on the electrolyte inlet into pipe into pipe, the driving device is connected to described enter on pipe；
Discharge pipe, the discharge pipe are connected on the electrolyte outlet；
Branch is heated, the heating device is connected to the heating branch road；
Cooling branch, the cooling device is connected to the cooling branch road, described to heat the one of branch and the cooling branch
End is connected with the discharge pipe and the other end is connected with described into pipe；
Switching valve, the switching valve are located at the cooling branch, the heating branch and the junction of the discharge pipe and described
Switching valve be connected to the heating branch and the heated condition of the discharge pipe be connected to the cooling branch and the discharge pipe
The state of cooling between can be switched.
6. cell apparatus according to claim 5, which is characterized in that further include temperature sensing device and controller, the temperature-sensitive
Device is located at least one of multiple described batteries, the controller respectively with the heating device, the cooling device,
The switching valve, the driving device are connected with the temperature sensing device, when the detected value of the temperature sensing device is lower than predetermined low temperature level,
The controller controls the driving device and opens, heating device opening, controls the cooling device closing and control institute
It states switching valve and switches to the heated condition, when the detected value of the temperature sensing device is higher than predetermined high temperature, the controller control
The driving device, which is opened, the heating device is closed, controls the cooling device opens and controls the switching valve and switch to
The state of cooling.
7. cell apparatus according to claim 4, which is characterized in that the cooling device is heat exchanger.
8. cell apparatus according to claim 7, which is characterized in that the cell apparatus is on-vehicle battery, the heat exchange
Device is located at roof, vehicle bottom or on-board air conditioner.
9. cell apparatus according to claim 4, which is characterized in that the heating device is resistor disc.
10. cell apparatus according to claim 5, which is characterized in that the cell apparatus is on-vehicle battery, the heating
Branch is located at on-board air conditioner, motor or internal combustion engine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710613372.5A CN109301376A (en) | 2017-07-25 | 2017-07-25 | battery unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710613372.5A CN109301376A (en) | 2017-07-25 | 2017-07-25 | battery unit |
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| Publication Number | Publication Date |
|---|---|
| CN109301376A true CN109301376A (en) | 2019-02-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710613372.5A Pending CN109301376A (en) | 2017-07-25 | 2017-07-25 | battery unit |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112599941A (en) * | 2020-12-21 | 2021-04-02 | 常德中科多源电力融合技术研究院 | Electrolyte flowing type lithium ion battery system |
| CN119401019A (en) * | 2024-12-12 | 2025-02-07 | 宁德时代新能源科技股份有限公司 | Battery devices, power consumption devices and energy storage devices |
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| CN101728595A (en) * | 2008-10-10 | 2010-06-09 | 比亚迪股份有限公司 | Battery pack |
| CN102064347A (en) * | 2010-12-20 | 2011-05-18 | 浙江大学 | High-power lithium ion battery system with laminated battery structure |
| CN103855355A (en) * | 2012-11-30 | 2014-06-11 | 海洋王照明科技股份有限公司 | Power battery pole ears and power battery |
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| CN112599941A (en) * | 2020-12-21 | 2021-04-02 | 常德中科多源电力融合技术研究院 | Electrolyte flowing type lithium ion battery system |
| CN112599941B (en) * | 2020-12-21 | 2023-06-02 | 常德中科多源电力融合技术研究院 | An electrolyte flowing lithium-ion battery system |
| CN119401019A (en) * | 2024-12-12 | 2025-02-07 | 宁德时代新能源科技股份有限公司 | Battery devices, power consumption devices and energy storage devices |
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