CN107139739A - A kind of charging pile of utilization liquid-cooling heat radiation - Google Patents
A kind of charging pile of utilization liquid-cooling heat radiation Download PDFInfo
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- CN107139739A CN107139739A CN201610740414.7A CN201610740414A CN107139739A CN 107139739 A CN107139739 A CN 107139739A CN 201610740414 A CN201610740414 A CN 201610740414A CN 107139739 A CN107139739 A CN 107139739A
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- oil
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- charging pile
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/30—Constructional details of charging stations
- B60L53/31—Charging columns specially adapted for electric vehicles
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20945—Thermal management, e.g. inverter temperature control
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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
-
- 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
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- 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
- Y02T10/72—Electric energy management in electromobility
-
- 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
- Y02T90/12—Electric charging stations
-
- 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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- Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
A kind of charging pile of utilization liquid-cooling heat radiation, mainly including main charge circuit, central processing unit, main charge circuit is connected with central processing unit two;Main charge circuit includes easy heating module, and central processing unit includes communication unit and control unit, and the charging pile also includes oil immersed radiator, the easy heating module is provided with the bottom of oil immersed radiator;Temperature inductor and oil mass detector are also equipped with the oil immersed radiator;When temperature inductor senses that the temperature of cooling oil in oil immersed radiator is more than standard value, the control unit control oil pump of central processing unit pumps out the cooling oil in oil immersed radiator.It is larger using the cooling oil in oil immersed radiator and easy heat generating components contact area, it is possible to achieve comprehensive engagement, radiating effect is preferable;Secondly, the heat of easy heat generating components passing in cooling oil slowly, cooling oil also radiates under field conditions (factors), equivalent to area of dissipation is increased, and accelerates the radiating of easy heat generating components.
Description
Technical field
The invention belongs to charging electric vehicle technical field, more particularly to a kind of charging pile system with radiating and cooling function
System.
Background technology
In the recent period, Development of Electric Vehicles is swift and violent, and the development of the charging pile of electric automobile is arisen at the historic moment, and charging pile gives electronic vapour again
In car charging process, transformer, rectification module and the circuit board of charging pile can produce heat, as heat is constantly exhaled
Come, the temperature inside whole charging pile will be raised quickly, when charging pile internal heat reaches certain temperature value, high temperature
Environment will influence the circuit board stable operation inside charging pile, in fact it could happen that electronic failure reduces the charge efficiency of charging pile.If
If multiple problems occur inside charging pile, it is also possible to disaster hidden-trouble appearance occur simultaneously.
At present, the cooling of rectification module substantially uses water water-cooled cooling system or wind in the charge circuit of charging pile
Wind radiating and cooling.The medium of both types of cooling is all water, and the thermal conductivity of water is good, but poor insulativity, water circulation system technique
It is required that higher, install complicated, maintenance workload is big, once and leak, larger potential safety hazard can be brought.It is necessary using water cooling
The reliability and corrosive problem of system when the purity and longtime running for solving cooling water are safeguarded.With the progress of charging,
Rectification module caloric value increases, so the problem of radiating and cooling turns into important.Existing water water-cooled cooling system or wind wind dissipate
Both mode pipelines of hot cooling system constitute complexity, and seal nipple is more, easily occur leakage accident, and with rectification module
Component caloric value continuous increase, both radiating modes can not gradually meet requirement.
Using wind wind radiating and cooling, because the heat inside charging pile is larger, it is necessary to be dissipated using multiple blower fans simultaneously
Heat, there is that cooling effect is poor, noise is larger.In addition, the air at a temperature of the type of cooling use environment of wind wind radiating is made
For refrigerant, the heat that radiator absorbs is scattered and disappeared, is not utilized, causes the waste of energy.
Number of patent application:201320159121.1, open direct-current charging post includes being provided with radiation air in body, the body
Fan and heat dissipation channel, radiator fan is fixed on body, and inwall of the heat dissipation wind channel along body extends to local outside, institute
The electronic component part that radiator fan connects body interior is stated, radiator fan discharges intrinsic heat by hot channel
In vitro, this utility model has the disadvantage that fan noise is larger, and it is poor that heat is blown away into this radiating mode radiating effect by fan.
Number of patent application:201510948698.4 disclose the cold electronic heat sink of charging pile liquid and charging pile, wherein, charging
The cold electronic heat sink of stake liquid is another provided with the electrodynamic pump with delivery port, the body being connected with delivery port described in electrodynamic pump, body
End is connected with radiator, and coolant is connected with radiator, and easy heat generating components is placed on beside radiator and do not contacted with coolant.
In this invention, easy heat generating components contacts not close with radiator, and radiating effect is poor.
In order to solve these problems, the present invention is proposed hereby.
The content of the invention
It is an object of the present invention to provide a kind of charging pile of utilization liquid-cooling heat radiation.
To achieve these goals, it is achieved through the following technical solutions,
A kind of charging pile of utilization liquid-cooling heat radiation, mainly including main charge circuit, central processing unit, main charge circuit and centre
Reason device two is connected;Main charge circuit includes easy heating module, and central processing unit includes communication unit and control unit, the charging
Stake also includes oil immersed radiator, and the easy heating module is provided with the bottom of oil immersed radiator;Described easy heating mould
Block mainly includes rectification module and power conversion modules.
In one embodiment, the charging pile system also includes oil pump, and oil pump is connected with oil immersed radiator, fuel tank
Connect, oil pump is also connected with the control unit of central processing unit and worked at the control.
It is preferred that, temperature inductor and oil mass detector are also equipped with the oil immersed radiator.
In one embodiment, the charging pile system also include cooling system, cooling system respectively with fuel tank and in
Central processor is connected.
It is preferred that, the cooling system can be water-cooling system or air cooling system.
A kind of method of the radiating and cooling of charging pile, methods described includes following steps:
S01:Rectification module and power conversion modules in the central processing unit control charge circuit of charging pile is to battery module
Charging;
S02:Start timing, after K minutes, central processing unit detects the remaining oil of cooling oil in radiator according to oil mass detector
Amount;
S03:If Fuel Oil Remaining is less than oil mass standard value, central processing unit is calculated according to Fuel Oil Remaining and the flow velocity of oil pump
Supply time;
If Fuel Oil Remaining is more than or equal to oil mass standard value, central processing unit is detected in radiator according to temperature inductor and cooled down
The temperature of oil;
S04:If the temperature of cooling oil is more than standard temperature, central processing unit control oil pump extracts cooling out from radiator
Oil, turns S02;
If the temperature of cooling oil is less than or equal to standard temperature, turn S02.
In the step S03, supply time T is set, oil mass standard value is set as B liters, Fuel Oil Remaining is R liters, the flow velocity of oil pump
For S liters/second, supply time T is equal to B-R/S.
When the oil mass standard value is the oil mass arrival oil mass standard value of at least cooling oil, oil immersed is completely covered in cooling oil
Heating module in radiator.
K values are 5 minutes in the step S02.
Beneficial effect:
It is larger first with the cooling oil in oil immersed radiator and easy heat generating components contact area in the present invention, it is possible to achieve
Comprehensive engagement, radiating effect is preferable;Secondly, the heat of easy heat generating components passing in cooling oil slowly, cooling oil is also in nature
Under the conditions of radiate, equivalent to area of dissipation is increased, accelerate the radiating of easy heat generating components.
Brief description of the drawings
Fig. 1 is the structured flowchart of charging pile embodiment 1 of the present invention.
Fig. 2 is the flow chart of charging pile embodiment 2 of the present invention.
Fig. 3 is the structured flowchart of charging pile embodiment 3 of the present invention.
Fig. 4 is the flow chart of charging pile embodiment 4 of the present invention.
Embodiment
Embodiment 1
Reference picture 1, a kind of charging pile system with radiating and cooling function, mainly including main charge circuit, central processing unit.
Main charge circuit is connected with central processing unit two.Main charge circuit mainly includes rectification module, power conversion modules.
Main charge circuit is responsible for the charging process of battery module.
Central processing unit includes communication unit and control unit, and communication unit is responsible for net of the central processing unit with external system
Network is connected, and control unit is responsible for receiving the instruction of central processing unit and controls connected miscellaneous part.
During charging pile system charges, its main effect of main charge circuit, rectification module, power conversion modules
Heating is larger.
Charging pile system also includes the radiator of oil immersed, is provided with the bottom of oil immersed radiator in charging pile system
Easy heating module.It is preferred that, easy heating module has rectification module and power conversion modules.
Temperature inductor and oil mass detector are also equipped with the radiator of oil immersed.Temperature inductor is used for sensing oil
The temperature of cooling oil in leaching type radiator, oil mass detector is used for measuring the surplus of cooling oil in oil immersed radiator.
Charging pile system also includes oil pump, and oil pump is connected with the control unit of central processing unit, and the other end of oil pump is same
Oil immersed radiator is connected.Oil pump is also connected with fuel tank.In order to reach preferable cooling effect, multiple oil can be configured
Case, it is ensured that there are enough oil masses to carry out radiating treatment.Multiple fuel tanks are connected with oil pump, and oil pump can select suitable temperature fuel tank
Interior standby oil is simultaneously pumped into radiator and carries out radiating treatment.
Choose the insulation larger nonflammable oil of non-conductive, burning-point and be used as cooling oil, such as dimethicone.
Radiated and be advantageous in that using cooling oil, first, cooling oil and easy heat generating components contact area are larger, can be with
Comprehensive engagement, radiating effect is preferable;Second, the heat of easy heat generating components passing in cooling oil slowly, cooling oil is also in nature
Under the conditions of radiate, equivalent to area of dissipation is increased, accelerate the radiating of easy heat generating components.
Embodiment 2:Reference picture 2, the cool principle of the charging pile system described in embodiment is described in detail.
S01:Rectification module and power conversion modules in the central processing unit control charge circuit of charging pile is to battery
Module charges, and turns S02;
S02:Start timing, after K minutes, central processing unit detects the remaining oil of cooling oil in radiator according to oil mass detector
Amount, turns S03;
S03:Central processing unit judges whether Fuel Oil Remaining is less than standard value, if it is judged that being yes, Fuel Oil Remaining is less than mark
Quasi- value, turns S04;If it is judged that being no, i.e., Fuel Oil Remaining is more than or equal to standard value, turns S07;
S04:Central processing unit calculates supply time M, turns S05 according to surplus and the flow velocity of oil pump;
S05:Central processing unit control oil pump inputs cooling oil into radiator N minutes, turns S06;
S06:After N minutes, central processing unit control oil pump is stopped;
S07:Central processing unit detects the temperature of cooling oil in radiator according to temperature inductor, turns S08;
S08:Central processing unit judges whether the temperature of cooling oil is more than standard value, if it is judged that being yes, the temperature of cooling oil
Degree is more than standard value, turns S09;If it is judged that being no, the temperature of cooling oil is less than or equal to standard value, turns S02;
S09:Central processing unit control oil pump extracts cooling oil out N minutes from radiator, turns S02.
Specifically, charging pile system is in charging process, rectification module and power conversion modules are main heating moulds
Block, if the heat in heating module is discharged not in time, prolonged high-heat environment can accelerate rectification module and power
The aged deterioration of conversion module, seriously damages charging pile system, shortens the service life of charging pile, so rectification module and work(
The heat dissipation problem of rate conversion module is the major issue during charging pile is studied.
In this embodiment, charging pile is during to charging electric vehicle, and mainly central processing unit control is charged back
Rectification module and power conversion modules in road start the charging battery module to electric automobile.Start timing, after K minutes,
Central processing unit detects the Fuel Oil Remaining of cooling oil in radiator according to oil mass detector, and central processing unit judges Fuel Oil Remaining
Whether standard value is less than, if Fuel Oil Remaining is less than standard value, central processing unit is calculated according to surplus and the flow velocity of oil pump
Supply time T, sets oil mass standard value as B liters, and Fuel Oil Remaining is R liters, and the flow velocity of oil pump is S liters/second, and supply time is equal to B-
R/S, central processing unit control oil pump is inputted after cooling oil T, T time into radiator, and central processing unit control oil pump stops work
Make.
If Fuel Oil Remaining is more than or equal to standard value, i.e. Fuel Oil Remaining and is more than or equal to standard value, central processing unit root
The temperature of cooling oil in radiator is detected according to temperature inductor, central processing unit judges whether the temperature of cooling oil is more than standard
Value, if it is judged that being more than standard value for the temperature of cooling oil, central processing unit control oil pump extracts cooling out from radiator
It is oily N minutes;
If it is judged that being less than or equal to standard value for the temperature of cooling oil, central processing unit is detected according to oil mass detector to be dissipated
The Fuel Oil Remaining of cooling oil in hot device, into cycle detection.
On above-mentioned K, oil mass standard value it is selected:
K selected values are unsuitable too small, if K value is too small, it will the charge condition for excessively frequently detecting charge circuit occur,
Less efficient, K selected value is also unsuitable excessive, if K choosing value is excessive, it will in appearing in this K minutes, the hair of charge circuit
Thermal modules exceed rated temperature for a long time, cause the generation damaged, in this embodiment, it is preferable that K is set as 5 minutes.
The minimum value that oil mass standard value can be set is just covers rectification module and power conversion mould in radiator
Block, the setting of standard value is bigger, and the oil mass of cooling oil is more in radiator, and radiating effect is better, the oil of cooling oil in radiator
Amount less, it is necessary to oil mass it is fewer, cost is lower.
It is preferred that, in the present embodiment, standard value is set as covering rectification module and power conversion in radiator
Module, is the amount that whole radiator contains oil mass 3/4ths.
Embodiment 3:The cool principle of charging pile system is described in detail with reference to another structure.
Reference picture 3, the present embodiment difference from Example 1 is that the charging pile system also includes cooling system, cold
But system is connected with fuel tank and central processing unit respectively, cooling system under the control of the control unit of central processing unit,
Cooling processing can be carried out to fuel tank.Cooling processing, fuel tank internal are carried out to fuel tank when the temperature of fuel tank is too high in order to realize
Provided with auxiliary temperature inductor.Auxiliary temperature inductor carries out communication connection with central processing unit, and central processing unit passes through auxiliary
Temperature inductor can obtain the standby oily temperature of storage in fuel tank.
If standby oily temperature drop can not be met to radiating more slowly under the conditions of standby oily temperature overheating, Temperature fall
When easy heat generating components in device carries out cooling processing, central processing unit will start cooling system, accelerate the standby oil in fuel tank
Radiating treatment.
Cooling system can be water-cooling system or air cooling system, or other can not accelerate standby in fuel tank
Any mode of the radiating treatment of oil.
In this embodiment, the setting of cooling system, with respect to embodiment 1, it is possible to reduce the standby oil measure in fuel tank is deposited
Amount, in embodiment 1, in order to reach preferable cooling effect, it is necessary to configure enough fuel tanks, it is ensured that there are enough oil masses to carry out
Radiating treatment.In this embodiment, it is possible to reduce the quantity of fuel tank, by setting the standby oil of cooling system oil dropping apparatus to carry out
Cooling is handled.
Embodiment 4:Reference picture 4, the cool principle of charging pile system is described in detail with reference to another embodiment.
The difference of the present embodiment be the same as Example 2 be in, entirely cooling handling process in add at S20, S21, cooling
The flow of reason is as follows referring in particular to flow:
S11:Rectification module and power conversion modules in the central processing unit control charge circuit of charging pile is to battery module
Charging, turns S12;
S12:Start timing, after K minutes, central processing unit detects the remaining oil of cooling oil in radiator according to oil mass detector
Amount, turns S13;
S13:Central processing unit judges whether Fuel Oil Remaining is less than standard value, if it is judged that being yes, Fuel Oil Remaining is less than mark
Quasi- value, turns S14;If it is judged that being no, i.e., Fuel Oil Remaining is more than or equal to standard value, turns S17;
S14:Central processing unit calculates supply time M, turns S15 according to surplus and the flow velocity of oil pump;
S15:Central processing unit control oil pump inputs cooling oil into radiator N minutes, turns S16;
S16:After N minutes, central processing unit control oil pump is stopped;
S17:Central processing unit detects the temperature of cooling oil in radiator according to temperature inductor, turns S18;
S18:Central processing unit judges whether the temperature of cooling oil is more than standard value, if it is judged that being yes, the temperature of cooling oil
Degree is more than standard value, turns S19;If it is judged that being no, the temperature of cooling oil is less than or equal to standard value, turns S12;
S19:Central processing unit control oil pump extracts cooling oil out N minutes from radiator, turns S20;
S20:Judge whether the temperature of the cooling oil in fuel tank is less than rated temperature, if it is judged that being yes, meet to radiating
The standard that device refuels, turns S12;If it is judged that being no, turn S21;
S21:Central processing unit opens cooling device and carries out cooling processing to fuel tank.
The maximum of the rated temperature setting range is less than the impaired rated temperature of easy heat generating components in radiator.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention
God is with principle, and any modification, equivalent substitution and improvements done etc. should be included within the scope of protection of the invention.
Claims (9)
1. a kind of charging pile of utilization liquid-cooling heat radiation, mainly including main charge circuit, central processing unit, main charge circuit and center
Processor two is connected;Main charge circuit includes easy heating module, and central processing unit includes communication unit and control unit, its feature
It is, the charging pile also includes oil immersed radiator, and the easy heating module is provided with the bottom of oil immersed radiator;Institute
The easy heating module stated mainly includes rectification module and power conversion modules.
2. charging pile according to claim 1, it is characterised in that the charging pile system also includes oil pump, oil pump and oil
Leaching type radiator, fuel tank are connected, and oil pump is also connected with the control unit of central processing unit and worked at the control.
3. charging pile according to claim 2, it is characterised in that be also equipped with temperature sense in the oil immersed radiator
Device and oil mass detector.
4. charging pile according to claim 1, it is characterised in that the charging pile system also includes cooling system, cooling
System is connected with fuel tank and central processing unit respectively.
5. charging pile according to claim 4, it is characterised in that the cooling system can be water-cooling system or air-cooled system
System.
6. the method for the radiating and cooling of charging pile according to any one in claim 3-5, it is characterised in that methods described
Including following steps:
S01:Rectification module and power conversion modules in the central processing unit control charge circuit of charging pile is to battery module
Charging;
S02:Start timing, after K minutes, central processing unit detects the remaining oil of cooling oil in radiator according to oil mass detector
Amount;
S03:If Fuel Oil Remaining is less than oil mass standard value, central processing unit is calculated according to Fuel Oil Remaining and the flow velocity of oil pump
Supply time;
If Fuel Oil Remaining is more than or equal to oil mass standard value, central processing unit is detected in radiator according to temperature inductor and cooled down
The temperature of oil;
S04:If the temperature of cooling oil is more than standard temperature, central processing unit control oil pump extracts cooling out from radiator
Oil, turns S02;
If the temperature of cooling oil is less than or equal to standard temperature, turn S02.
7. the method for radiating and cooling according to claim 6, it is characterised in that
In the step S03, supply time T is set, oil mass standard value is set as B liters, Fuel Oil Remaining is R liters, the flow velocity of oil pump
For S liters/second, supply time T is equal to B-R/S.
8. the method for radiating and cooling according to claim 7, it is characterised in that
When the oil mass standard value is the oil mass arrival oil mass standard value of at least cooling oil, oil immersed radiating is completely covered in cooling oil
Heating module in device.
9. the method for radiating and cooling according to claim 6, it is characterised in that
K values are 5 minutes in the step S02.
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2019062982A1 (en) * | 2017-09-30 | 2019-04-04 | 比亚迪股份有限公司 | Charging pile and vehicle |
CN111376750A (en) * | 2018-12-29 | 2020-07-07 | 宁波三星智能电气有限公司 | Charging pile and charging control method |
CN116494795A (en) * | 2023-02-21 | 2023-07-28 | 深圳市禾沐微科技有限公司 | Modularized liquid cooling system |
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CN203406645U (en) * | 2013-07-25 | 2014-01-22 | 程一凡 | An electric vehicle oil-immersed storage battery charger |
CN105722376A (en) * | 2016-04-08 | 2016-06-29 | 珠海思齐电动汽车设备有限公司 | Oil-immersed electronic device radiating system |
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GB2500640A (en) * | 2012-03-27 | 2013-10-02 | Bombardier Transp Gmbh | Cooling arrangement for converter for transferring electric energy to a land vehicle |
CN203406645U (en) * | 2013-07-25 | 2014-01-22 | 程一凡 | An electric vehicle oil-immersed storage battery charger |
CN105722376A (en) * | 2016-04-08 | 2016-06-29 | 珠海思齐电动汽车设备有限公司 | Oil-immersed electronic device radiating system |
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Publication number | Priority date | Publication date | Assignee | Title |
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WO2019062982A1 (en) * | 2017-09-30 | 2019-04-04 | 比亚迪股份有限公司 | Charging pile and vehicle |
CN111376750A (en) * | 2018-12-29 | 2020-07-07 | 宁波三星智能电气有限公司 | Charging pile and charging control method |
CN116494795A (en) * | 2023-02-21 | 2023-07-28 | 深圳市禾沐微科技有限公司 | Modularized liquid cooling system |
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