CN205668499U - A kind of electric automobile high magnification charging system - Google Patents
A kind of electric automobile high magnification charging system Download PDFInfo
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- CN205668499U CN205668499U CN201620510356.4U CN201620510356U CN205668499U CN 205668499 U CN205668499 U CN 205668499U CN 201620510356 U CN201620510356 U CN 201620510356U CN 205668499 U CN205668499 U CN 205668499U
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- battery
- electric automobile
- oilhole
- oil pump
- controller
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model discloses a kind of electric automobile high magnification charging system, including electric automobile, battery system, controller, DC charging motor, fuel tank, heater, cooler and oil pump；Battery system is arranged on electric automobile according to industry standard；Battery system includes battery case shell, battery modules, battery management unit, battery temperature sensor, fuel level sensor, high pressure distribution module, hydraulic joint, oil pipe and air plug；Electric automobile high magnification charging system simple in construction described in the utility model, cheap, it is simple to promote；Electric automobile high magnification charging system described in the utility model can also increase the contact area of battery modules and heat-conducting medium by oil immersion, accelerates the rate of heat exchange of battery modules, finally realizes the quick charge of electric automobile；Electric automobile high magnification charging system described in the utility model also includes remote terminal, and the charge information of battery system can be sent to remote terminal by wireless communication module and use for inquiry later and statistics by controller.
Description
Technical field
This utility model belongs to charging system for electric automobile field, particularly relates to a kind of electric automobile high magnification Charging
System.
Background technology
Since 21 century, various places automobile pollution is skyrocketed through, increasing, closely to the demand of tradition non-renewable energy resources
Year air quality continuous worsening, forces us to seek new clean energy resource, along with auto industry and the development of battery technology, electricity
Electrical automobile becomes one of important directions solving these problems undoubtedly.
Charging interval length is one of key factor restricting current Development of Electric Vehicles, it is achieved quick charge is to electric automobile
Development and popularization be of great importance, be also electric automobile one of the precondition that obtains development；But on the one hand due to lithium battery
During big electric current quick charge, owing to the internal resistance of battery can cause the drastically rising of battery temperature, hot-spot occurs
Phenomenon, even also results in the blast of battery thermal runaway time serious；On the other hand excessively concentrate due to battery modules arrangement, big electric current
Inherently occurring charging temperature unbalanced phenomenon during charging, this phenomenon just causes the lost of life of whole set of cells；?
Under the cool condition of pole, battery charge efficiency is relatively low even cannot charge.
In order to solve, battery is overheated or supercool problem, present stage, and what most domestic producer used is all with air is main
Heat-conducting medium is wanted to come to battery heat radiation or heating；But owing to the specific heat capacity of air is smaller, speed is heated or cooled slow；And
If air humidity is big, it is also possible to make battery be short-circuited, cause immeasurable consequence.
Utility model content
This utility model purpose is to provide a kind of electric automobile high magnification charging system, it is possible to reasonably control electronic vapour
The temperature of battery system during car quick charge, improves the hot unbalanced phenomena of battery system, it is achieved intelligence quick charge, and extends
Battery.
To achieve these goals, this utility model employing following technical proposals:
A kind of electric automobile high magnification charging system, including electric automobile, battery system, controller, DC charging motor, oil
Case, heater, cooler and oil pump；
Controller uses industrial computer；
Battery system is arranged on electric automobile according to industry standard；
Battery system includes that battery case shell, battery modules, battery management unit, battery temperature sensor, oil level sense
Device, high pressure distribution module, hydraulic joint, oil pipe and air plug；
Battery modules is made up of the battery that polylith is in parallel, and the battery of polylith parallel connection is all fixedly installed in battery case shell,
Between battery modules, battery modules do not contacts between battery case outer casing inner wall；
Battery management unit is fixedly installed on battery case shell；
Each battery modules surface is fixedly connected with the battery temperature sensor for gathering battery temperature signal；
Fuel level sensor is vertically fixed on the bottom of battery case shell, and fuel level sensor is for gathering in battery case shell
Oil level signal；
High pressure distribution module is fixedly installed in battery case shell, and high pressure distribution module-external is provided with capsul；
Offer respectively on battery case shell and be all sealedly connected with hydraulic pressure on left oilhole and right oilhole, left oilhole and right oilhole
Joint, battery case housing exterior is also fixed with air plug, and air plug exterior insulation seals；
Offering the first oilhole and the second oilhole on fuel tank, be provided with tank temperature sensor in fuel tank, tank temperature passes
Sensor is for gathering the temperature signal in fuel tank, and the outfan of tank temperature sensor and controller are by CAN communication link
Connect；
Oil pump includes that the first oil pump and the second oil pump, the first oil pump use two-way pump, and the first end of the first oil pump is by oil
Managing to seal with the first oilhole and connect, the second end of the first oil pump is connected with left oilhole by oil pipe；The oil inlet end of the second oil pump leads to
Crossing oil pipe and the second oilhole seals connection, the oil outlet end of the second oil pump is connected with the sealing of right oilhole by oil pipe；
Heater and cooler be arranged at the input of fuel tank internal, heater and cooler all with the output of controller
End connects, and the input of the first oil pump and the second oil pump is all connected with the outfan of controller by oil pump controlling circuit；
The equal CAN of outfan of battery temperature sensor and fuel level sensor communicates to connect with controller；
Battery management unit, the automobile management unit of electric automobile, DC charging motor are all led to controller by CAN
Letter connects；
The automobile management unit of battery management unit and electric automobile communicates to connect also by CAN.
Being provided with lower bolster in described battery case shell, lower bolster is horizontally fixed on above the bottom surface of battery case shell,
Polylith battery be fixed on uniformly on lower bolster and battery not with the contact internal walls of battery case shell, lower bolster offers multiple
Oilhole, the position in the space between the position that oilhole is offered with adjacent two pieces of batteries is corresponding.
It is provided with drainage screen on the oilhole offered on described battery case shell.
Also including remote terminal, described controller is integrated with wireless communication module, controller passes through radio communication mold
Block communicates to connect with remote terminal, and described remote terminal uses industrial computer.
Described wireless communication module uses WIFI module or GPRS module.
Electric automobile high magnification charging system simple in construction described in the utility model, cheap, it is simple to promote；This reality
Contacting of battery modules and heat-conducting medium can also be increased by oil immersion with novel described electric automobile high magnification charging system
Area, accelerates the rate of heat exchange of battery modules, finally realizes the quick charge of electric automobile；Described in the utility model electronic
Automobile high magnification charging system also includes remote terminal, and controller can be by wireless communication module by the charging of battery system
Information is sent to remote terminal and uses for inquiry later and statistics.
Accompanying drawing explanation
Fig. 1 is the structural representation of battery system described in the utility model；
Fig. 2 is the structural representation of electric automobile high magnification charging system described in the utility model.
Detailed description of the invention
As depicted in figs. 1 and 2, a kind of electric automobile high magnification charging system described in the utility model, including electronic vapour
Car, battery system, controller, DC charging motor, fuel tank, heater, cooler and oil pump；
Wherein, controller uses the industrial computer that processing speed is fast；
Battery system is arranged on the position that electric automobile specifies according to industry standard；Battery system includes battery case shell
1, battery modules 2, battery management unit 3, battery temperature sensor 5, fuel level sensor 6, high pressure distribution module 4, hydraulic joint
7, oil pipe 8 and air plug 9；
Preferred version is, battery case shell 1 is the casing of the band cavity being fixedly connected to form by upper box lid and lower case lid, on
The top of case lid right-hand member offers right oilhole, offers left oilhole bottom the left end of lower case lid, it is ensured that when oil is entered by left oilhole
When battery case shell 1, right oilhole discharge battery case shell 1, oil can be by fully wrapped around for battery modules 2；Battery modules 2 is by polylith
Battery in parallel is constituted, and the battery of polylith parallel connection is all fixedly installed in battery case shell 1；Between battery modules 2, battery modules
Do not contact between 2 with battery case shell 1 wall, to ensure between each battery modules 2, each battery modules 2 and battery case shell 1 wall
Between can be formed oil passage；Preferred version is: be provided with lower bolster in battery case shell 1, and lower bolster is horizontally fixed on battery
Above case shell 1 bottom surface, battery modules 2 be fixed on uniformly on lower bolster and battery modules 2 not with the inwall of battery case shell 1
Contact, lower bolster is further opened with multiple oilhole, the position in the space between the position that oilhole is offered and adjacent battery modules 2
Corresponding；After oil enters battery case shell 1, just can wrap up battery by the oilhole on lower bolster, and carry out heat friendship with battery
Change, reach to change the purpose of battery temperature；In order to prevent the impurity such as residue in oil from damaging battery system, right oilhole and left oilhole
It is respectively and fixedly provided with outward drainage screen；
Battery management unit 3 is fixedly installed on battery case shell 1, and battery management unit 3 belongs to existing mature technology, this
In repeat no more；Each battery modules 2 surface is fixedly connected with the temperature sensor for gathering battery temperature signal；Oil level
Sensor 6 is vertically arranged in the bottom of battery case shell 1；High pressure distribution module 4 is fixedly installed in battery case shell 1, and high
Pressure distribution module 4 is outside is provided with capsul, causes device damage (high pressure distribution mould to prevent oil from invading high pressure distribution module 4
Block 4 belongs to existing mature technology, repeats no more here)；Battery case shell 1 is outside is also fixed with air plug 9, and air plug 9 is outside absolutely
Edge seals, and the outfan of temperature sensor and fuel level sensor 6 is all communicated to connect with controller by air plug 9, and preferred version is:
By CNN bus communication between air plug 9 and controller.
All it is sealedly connected with hydraulic joint 7 on right oilhole and left oilhole, fuel tank offers the first oilhole and the second oilhole,
Being additionally provided with tank temperature sensor in fuel tank, tank temperature sensor is for gathering the temperature signal in fuel tank, tank temperature
The outfan of sensor communicates to connect with the input of controller；Oil pump includes the first oil pump and the second oil pump, and the first oil pump is adopted
With two-way pump, the first end of the first oil pump is connected with the first oilhole sealing by oil pipe 8, and the second end of the first oil pump passes through oil pipe
8 connect with the left oilhole on the left of battery case shell 1；The oil inlet end of the second oil pump is by the right side of oil pipe 8 with battery case shell 1 right-hand member
Oilhole seals connection, and the oil outlet end of the second oil pump is connected with the second oilhole sealing by oil pipe 8；Second oil pump is for by battery case
Oil in shell 1 is withdrawn in fuel tank；
Heater and cooler be arranged at the input of fuel tank internal, heater and cooler all with the output of controller
End connects, and the input of the first oil pump and the second oil pump is all connected with the control output end of controller by oil pump controlling circuit,
Controller can control heater and cooler the oil in fuel tank is heated or cool down (utilize controller control heater
With cooler oil heated or cooling work belongs to existing mature technology, repeat no more here.).
Battery temperature sensor 5 is all communicated with controller with CAN by air plug 9 with the outfan of fuel level sensor 6
Connect；
Battery management unit 3, the automobile management unit of electric automobile, DC charging motor are all by CAN and controller
Communication connection；
The automobile management unit of battery management unit 3 and electric automobile communicates to connect also by CAN.
Electric automobile high magnification charging system described in the utility model also includes remote terminal, and described controller collects
Becoming to have wireless communication module, controller is communicated to connect with remote terminal by wireless communication module, and described remote terminal is permissible
Use industrial computer.
Using electric automobile high magnification charging system described in the utility model, the battery system of electric automobile is carried out
During charging, first the outfan of DC charging motor is connected with the battery management of battery system；It is then turned on DC charging motor, profit
With DC charging motor, the battery system of electric automobile is charged；In the process, controller receives battery modules 2 surface electricity
The battery temperature signal that pond temperature sensor 5 sends, if the temperature on battery modules 2 surface is less than the standard temperature of regulation in industry
Degree, then the heater in controller controls fuel tank is opened, is heated the oil in fuel tank, make the oil temperature in fuel tank raise；With
Time, controller controls the first oil pump and the second operation of oil pump, and the oil after the heating in fuel tank is transported to battery system by the first oil pump
In the battery case shell 1 of system, enter the oilhole parcel battery modules 2 on lower bolster of the oil in battery case shell 1, and with electricity
Carry out heat exchange between pond module 2, raise the temperature of battery block, to accelerate the charging process of battery system；Meanwhile, the second oil pump
Oil after carrying out heat exchange is by releasing in battery case shell 1 and being re-delivered in fuel tank；If controller detects battery
The temperature of system is too high, then the oil in fuel tank is cooled by controller control cooler, the oil after the coldest scarce cooling
Pumping in battery case shell 1 through the first oil pump, and be withdrawn into fuel tank through the second oil pump by battery case shell 1, formation loops back
Road, and during circulation, complete heat exchange, (direction of arrow in Fig. 1 is oily when being to charge for the temperature of reduction battery modules 2
Circulating direction)；After battery charger completes, charging completion signal is sent to controller by battery management unit 3, and controller controls
DC charging motor power-off, meanwhile, controller controls the first oil pump break-in, the second oil pump power-off by oil pump controlling circuit, due to
Left oilhole is opened in bottom the left end of 1 time case lid of battery case shell, and therefore the first oil pump can be easily by battery system battery
Oil in case shell 1 is drained only；Oil in controller receives the battery case shell 1 that fuel level sensor 6 sends has been drained only
Signal after, controller controls the first oil pump and quits work, and the battery system battery charger of electric automobile completes.
When the battery system of electric automobile charges, battery management unit 3 is total by CAN by the charge information of battery system
Line is sent to the entire car controller (VCU) of electric automobile, owing to the automobile management unit of electric automobile is by CAN and control
Device communicates to connect, so the charge information of battery system can be sent to controller by automobile management unit, controller can lead to
Cross wireless communication module and the charge information of battery system is sent to remote terminal, for later stage inquiry, statistics；Radio communication
Module can use WIFI module or GPRS module.
Electric automobile high magnification charging system simple in construction described in the utility model, cheap, it is simple to promote；This reality
Contacting of battery modules 2 and heat-conducting medium can also be increased by oil immersion with novel described electric automobile high magnification charging system
Area, accelerates the rate of heat exchange of battery modules 2, finally realizes the quick charge of electric automobile；Electricity described in the utility model
Electrical automobile high magnification charging system also includes remote terminal, and controller can pass through wireless communication module filling battery system
Electrical information is sent to remote terminal and uses for inquiry later and statistics.
Claims (5)
1. an electric automobile high magnification charging system, it is characterised in that: include electric automobile, battery system, controller, direct current
Charger, fuel tank, heater, cooler and oil pump；
Controller uses industrial computer；
Battery system is arranged on electric automobile according to industry standard；
Battery system includes battery case shell, battery modules, battery management unit, battery temperature sensor, fuel level sensor, height
Pressure distribution module, hydraulic joint, oil pipe and air plug；
Battery modules is made up of the battery that polylith is in parallel, and the battery of polylith parallel connection is all fixedly installed in battery case shell, battery
Between module, battery modules do not contacts between battery case outer casing inner wall；
Battery management unit is fixedly installed on battery case shell；
Each battery modules surface is fixedly connected with the battery temperature sensor for gathering battery temperature signal；
Fuel level sensor is vertically fixed on the bottom of battery case shell, and fuel level sensor is for gathering the oil level in battery case shell
Signal；
High pressure distribution module is fixedly installed in battery case shell, and high pressure distribution module-external is provided with capsul；
Offer respectively on battery case shell and be all sealedly connected with hydraulic pressure on left oilhole and right oilhole, left oilhole and right oilhole and connect
Head, battery case housing exterior is also fixed with air plug, and air plug exterior insulation seals；
Offer the first oilhole and the second oilhole on fuel tank, in fuel tank, be provided with tank temperature sensor, tank temperature sensor
Temperature signal in gathering fuel tank, the outfan of tank temperature sensor is communicated to connect by CAN with controller；
Oil pump includes the first oil pump and the second oil pump, and the first oil pump uses two-way pump, the first end of the first oil pump by oil pipe with
First oilhole seals connection, and the second end of the first oil pump is connected with left oilhole by oil pipe；The oil inlet end of the second oil pump is by oil
Managing to seal with the second oilhole and connect, the oil outlet end of the second oil pump is connected with the sealing of right oilhole by oil pipe；
Heater and cooler are arranged at the input of fuel tank internal, heater and cooler all with the outfan of controller even
Connecing, the input of the first oil pump and the second oil pump is all connected with the outfan of controller by oil pump controlling circuit；
The equal CAN of outfan of battery temperature sensor and fuel level sensor communicates to connect with controller；
Battery management unit, the automobile management unit of electric automobile, DC charging motor are all by CAN and controller communication link
Connect；
The automobile management unit of battery management unit and electric automobile communicates to connect also by CAN.
A kind of electric automobile high magnification charging system the most according to claim 1, it is characterised in that: outside described battery case
Being provided with lower bolster in shell, lower bolster is horizontally fixed on above the bottom surface of battery case shell, and polylith battery is fixed on down uniformly
On backing plate and battery not with the contact internal walls of battery case shell, lower bolster offers multiple oilhole, the position that oilhole is offered with
The position in the adjacent space between two pieces of batteries is corresponding.
A kind of electric automobile high magnification charging system the most according to claim 1, it is characterised in that: outside described battery case
It is provided with drainage screen on the oilhole offered on shell.
A kind of electric automobile high magnification charging system the most according to claim 1, it is characterised in that: also include long-range end
End, described controller is integrated with wireless communication module, and controller is communicated to connect with remote terminal by wireless communication module,
Described remote terminal uses industrial computer.
A kind of electric automobile high magnification charging system the most according to claim 4, it is characterised in that: described radio communication
Module uses WIFI module or GPRS module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620510356.4U CN205668499U (en) | 2016-05-31 | 2016-05-31 | A kind of electric automobile high magnification charging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620510356.4U CN205668499U (en) | 2016-05-31 | 2016-05-31 | A kind of electric automobile high magnification charging system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205668499U true CN205668499U (en) | 2016-11-02 |
Family
ID=57194279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620510356.4U Active CN205668499U (en) | 2016-05-31 | 2016-05-31 | A kind of electric automobile high magnification charging system |
Country Status (1)
| Country | Link |
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| CN (1) | CN205668499U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106004486A (en) * | 2016-05-31 | 2016-10-12 | 三门峡博睿化工技术研发有限公司 | High-magnification charging system for electric car |
| CN109204193A (en) * | 2018-10-12 | 2019-01-15 | 杭州小驹物联科技有限公司 | A kind of method and system of quick identification vehicle signal and parameter |
-
2016
- 2016-05-31 CN CN201620510356.4U patent/CN205668499U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106004486A (en) * | 2016-05-31 | 2016-10-12 | 三门峡博睿化工技术研发有限公司 | High-magnification charging system for electric car |
| CN106004486B (en) * | 2016-05-31 | 2022-04-19 | 三门峡博睿化工技术研发有限公司 | High-rate charging system for electric automobile |
| CN109204193A (en) * | 2018-10-12 | 2019-01-15 | 杭州小驹物联科技有限公司 | A kind of method and system of quick identification vehicle signal and parameter |
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