CN107139739B - A kind of charging pile and cooling control method using liquid-cooling heat radiation - Google Patents
A kind of charging pile and cooling control method using liquid-cooling heat radiation Download PDFInfo
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- CN107139739B CN107139739B CN201610740414.7A CN201610740414A CN107139739B CN 107139739 B CN107139739 B CN 107139739B CN 201610740414 A CN201610740414 A CN 201610740414A CN 107139739 B CN107139739 B CN 107139739B
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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
-
- 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
Abstract
A kind of charging pile using liquid-cooling heat radiation, mainly includes main charge circuit, central processing unit, and main charge circuit is connect 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 further includes oil immersed radiator, is equipped with the easy heating module in the bottom of oil immersed radiator；Temperature inductor and oil mass detector are also equipped in the oil immersed radiator；When temperature inductor senses the temperature of cooling oil in oil immersed radiator greater than standard value, the control unit control oil pump of central processing unit pumps out the cooling oil in oil immersed radiator.Using in oil immersed radiator cooling oil and easy heat generating components contact area it is larger, comprehensive engagement may be implemented, heat dissipation effect is preferable；Secondly, heat the passing in cooling oil slowly of easily heat generating components, cooling oil also radiates under field conditions (factors), is equivalent to and increases heat dissipation area, accelerates the heat dissipation of easy heat generating components.
Description
Technical field
The invention belongs to electric car charging technique field more particularly to a kind of charging pile with radiating and cooling function and dissipate
Heat control method.
Background technique
In the recent period, Development of Electric Vehicles is swift and violent, and the development of the charging pile of electric car is come into being, and charging pile gives electronic vapour again
In vehicle charging process, transformer, rectification module and the circuit board of charging pile can generate heat, as heat constantly exhales
To come, the temperature inside entire charging pile will be increased quickly, when charging pile internal heat reaches certain temperature value, high temperature
Environment will affect the circuit board stable operation inside charging pile, in fact it could happen that the charge efficiency of electronic failure reduction charging pile.If
If multiple problems occur simultaneously inside charging pile, it is also possible to fire hazard appearance occur.
Currently, 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
More demanding, installation is complicated, and maintenance workload is big, once and leak, can bring great potential safety hazard.It is necessary using water cooling
Solve the problems, such as when the purity of cooling water and longtime running are safeguarded the reliability of system and corrosive.As charging progresses,
Rectification module calorific value increases, so radiating and cooling becomes important problem.Existing water water-cooled cooling system or wind wind dissipate
Both mode pipelines of hot cooling system constitute complexity, and seal nipple is more, is easy to happen leakage accident, and with rectification module
Component calorific value continuous increase, both radiating modes cannot gradually meet the requirements.
Using wind wind radiating and cooling, since the heat inside charging pile is larger, needs using multiple blowers while carrying out scattered
Heat has the shortcomings 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 heat dissipation 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 ontology, and radiation air is equipped in the ontology
Fan and heat dissipation channel, radiator fan is fixed on the body, and heat dissipation wind channel extends to local outside, institute along the inner wall of ontology
The electronic component part of radiator fan connection body interior is stated, intrinsic heat is discharged radiator fan by hot channel
In vitro, this utility model is the disadvantage is that fan noise is larger, and it is poor that heat blown away this radiating mode heat dissipation effect by fan.
Number of patent application: 201510948698.4 disclose charging pile liquid cooling electronic heat sink and charging pile, wherein charging
It is another that stake liquid cooling electronic heat sink is equipped with the electrodynamic pump with water outlet, the tube body being connected with water outlet described in electrodynamic pump, tube body
End is connected with radiator, and coolant liquid is connected in radiator, and easy heat generating components is placed on beside radiator and does not contact with coolant liquid.
In this invention, easy heat generating components contacts not close with radiator, and heat dissipation effect is poor.
In order to solve these problems, the present invention is proposed hereby.
Summary of the invention
The object of the present invention is to provide a kind of charging piles and cooling control method using liquid-cooling heat radiation.
To achieve the goals above, it is achieved through the following technical solutions, a kind of charging pile using liquid-cooling heat radiation, it is main
It to include main charge circuit, central processing unit, main charge circuit is connect with central processing unit two；Main charge circuit includes easily fever
Module, central processing unit include communication unit and control unit, and the charging pile further includes oil immersed radiator, are dissipated in oil immersed
The bottom of hot device is equipped with the easy heating module；The easy heating module mainly includes rectification module and power conversion mould
Block.
In one embodiment, the charging pile system further includes oil pump, and oil pump is connected with oil immersed radiator, fuel tank
It connects, oil pump is also connected with the control unit of central processing unit and works at the control.
Preferably, temperature inductor and oil mass detector are also equipped in the oil immersed radiator.
In one embodiment, the charging pile system further includes cooling system, cooling system respectively with fuel tank and in
Central processor is connected.
Preferably, the cooling system can be water-cooling system or air cooling system.
A kind of method of the radiating and cooling of charging pile, the method includes following steps: S01: the center of charging pile
Rectification module and power conversion modules in processor control charge circuit give battery module to charge；
S02: starting timing, and after K minutes, central processing unit detects the residue of cooling oil in radiator according to oil mass detector
Oil mass；
S03: if Fuel Oil Remaining is less than oil mass standard value, central processing unit according to Fuel Oil Remaining and the flow velocity of oil pump,
Calculate supply time；
If Fuel Oil Remaining is greater than or equal to oil mass standard value, central processing unit detects in radiator according to temperature inductor
The temperature of cooling oil；
S04: if the temperature of cooling oil is greater than standard temperature, central processing unit control oil pump is extracted out cold from radiator
Oily, turn 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, sets oil mass standard value as B liter, Fuel Oil Remaining is R liter, oil pump
Flow velocity is S liter/second, and supply time T is equal to B-R/S.
When the oil mass standard value is that the oil mass of at least cooling oil reaches oil mass standard value, oil immersed is completely covered in cooling oil
Heating module in radiator.
K value is 5 minutes in the step S02.
The utility model has the advantages that in the present invention, first with the cooling oil and easy heat generating components contact area in oil immersed radiator
It is larger, comprehensive engagement may be implemented, heat dissipation effect is preferable；Secondly, heat the passing in cooling oil slowly of easily heat generating components, cold
But oil also radiates under field conditions (factors), is equivalent to and increases heat dissipation area, accelerates the heat dissipation of easy heat generating components.
Detailed description of the invention
Fig. 1 is the structural block diagram 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 structural block diagram of charging pile embodiment 3 of the present invention；
Fig. 4 is the flow chart of charging pile embodiment 4 of the present invention.
Specific embodiment
Embodiment 1 referring to Fig.1, a kind of charging pile system with radiating and cooling function, mainly include main charge circuit, in
Central processor.
Main charge circuit is connect 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 connection, control unit are responsible for receiving the instruction of central processing unit and control other component connected to it.
During charging pile system charging, main charge circuit its main function, rectification module, power conversion modules
It generates heat larger.
Charging pile system further includes the radiator of oil immersed, is equipped in charging pile system in the bottom of oil immersed radiator
Easy heating module.Preferably, easy heating module has rectification module and power conversion modules.
Temperature inductor and oil mass detector are also equipped in the radiator of oil immersed.Temperature inductor is used to incude oil
The temperature of cooling oil in leaching type radiator, oil mass detector are used to measure the surplus of cooling oil in oil immersed radiator.
Charging pile system further 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 choose suitable temperature fuel tank
Interior spare oil is simultaneously pumped into radiator and carries out radiating treatment.
It chooses non-conductive, the larger nonflammable oil of burning point that insulate and is used as cooling oil, such as dimethicone.
Being radiated using cooling oil is advantageous in that, first, cooling oil and easy heat generating components contact area are larger, can be with
Comprehensive engagement, heat dissipation effect are 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, be equivalent to and increase heat dissipation area, accelerate the heat dissipation of easy heat generating components.
Embodiment 2: referring to Fig. 2, the cool principle of the charging pile system described in embodiment is described in detail.
S01: the rectification module and power conversion modules in the central processing unit control charge circuit of charging pile are to battery
Module charging, turns S02；S02: starting timing, and after K minutes, central processing unit detects cooling in radiator according to oil mass detector
The Fuel Oil Remaining of oil, turns S03；
S03: central processing unit judges whether Fuel Oil Remaining is less than standard value, if it is judged that be it is yes, Fuel Oil Remaining is small
In standard value, turn S04；If it is judged that be it is no, i.e., Fuel Oil Remaining be greater than or equal to standard value, turn 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 N minutes into radiator, turns S06；
After S06:N minutes, central processing unit control oil pump stops working；
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 greater than standard value, if it is judged that being yes, cooling oil
Temperature be greater than standard value, turn S09；If it is judged that be it is no, the temperature of cooling oil is less than or equal to standard value, turns S02；
S09: central processing unit control oil pump is extracted out cooling oil N minutes from radiator, turns S02.
Specifically, charging pile system is during the charging process, rectification module and power conversion modules are main fever 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 function
The heat dissipation problem of rate conversion module is the major issue in charging pile research.
In this embodiment, charging pile during charging to electric car, charge back by mainly central processing unit control
Rectification module and power conversion modules in road start to the battery module charging of electric car.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 that Fuel Oil Remaining is
No to be less than standard value, if Fuel Oil Remaining is less than standard value, central processing unit is calculated and is supplied according to surplus and the flow velocity of oil pump
Oily time T sets oil mass standard value as B liter, and Fuel Oil Remaining is R liter, and the flow velocity of oil pump is S liter/second, and supply time is equal to B-R/
S, central processing unit control oil pump input cooling oil T into radiator, and after T time, central processing unit control oil pump stops working.
If Fuel Oil Remaining is greater than or equal to standard value, i.e. Fuel Oil Remaining is greater than or equal to standard value, central processing unit root
According to the temperature of cooling oil in temperature inductor detection radiator, central processing unit judges whether the temperature of cooling oil is greater than standard
Value, if it is judged that the temperature for cooling oil is greater than standard value, central processing unit control oil pump extracts cooling out from radiator
It is N minutes oily；If it is judged that the temperature for cooling oil is less than or equal to standard value, central processing unit is examined according to oil mass detector
The Fuel Oil Remaining for surveying cooling oil in radiator, into cycle detection.
About above-mentioned K, oil mass standard value is selected: K selected value is unsuitable too small, if the value of K is too small, it will occurred
In the charge condition of frequently detection charge circuit, efficiency is lower, and the selected value of K also should not be too large, if the choosing value of K is excessive,
It will appear in this K minutes, the heating module of charge circuit is more than rated temperature for a long time, lead to the generation of damage,
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
The setting of block, standard value is bigger, and the oil mass of cooling oil is more in radiator, and heat dissipation effect is better, the oil of cooling oil in radiator
Amount is fewer, and the oil mass needed is fewer, and cost is lower.
Preferably, in the present embodiment, standard value is set as covering the rectification module and power conversion in radiator
Module contains the amount of oil mass 3/4ths for entire radiator.Embodiment 3: below with reference to another structure to charging pile system
Cool principle be described in detail.
Referring to Fig. 3, this embodiment differs from embodiment 1 in that, the charging pile system further 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 is excessively high in fuel tank in order to realize
Equipped with auxiliary temperature inductor.Auxiliary temperature inductor carries out communication connection with central processing unit, and central processing unit passes through auxiliary
The temperature of the spare oil stored in the available fuel tank of temperature inductor.
If the temperature overheating of spare oil, the temperature decline of spare oil is not able to satisfy to heat dissipation relatively slowly under the conditions of Temperature fall
When easy heat generating components in device carries out cooling processing, central processing unit will will start cooling system, accelerate the spare oil in fuel tank
Radiating treatment.
Cooling system can be water-cooling system, be also possible to air cooling system or other can not accelerate it is spare in fuel tank
Any mode of the radiating treatment of oil.
In this embodiment, the setting of cooling system, opposite embodiment 1, it is possible to reduce the spare oil measure in fuel tank is deposited
Amount, in embodiment 1, in order to reach preferable cooling effect, needs to configure enough fuel tanks, it is ensured that has enough oil masses to carry out
Radiating treatment.In this embodiment, it is possible to reduce the quantity of fuel tank is carried out by the spare oil of setting cooling system oil dropping apparatus
Cooling processing.
Embodiment 4: it referring to Fig. 4, is described in detail referring to cool principle of the another embodiment to charging pile system.
The present embodiment is different in embodiment 2, increases S20, S21 in entirely cooling process flow, it is cooling at
The process of reason, it is as follows referring in particular to process: S11: charging pile central processing unit control charge circuit in rectification module and
Power conversion modules charge to battery module, turn S12；
S12: starting timing, and after K minutes, central processing unit detects the residue of cooling oil in radiator according to oil mass detector
Oil mass turns S13；
S13: central processing unit judges whether Fuel Oil Remaining is less than standard value, if it is judged that be it is yes, Fuel Oil Remaining is small
In standard value, turn S14；If it is judged that be it is no, i.e., Fuel Oil Remaining be greater than or equal to standard value, turn 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 N minutes into radiator, turns S16；
After S16:N minutes, central processing unit control oil pump stops working；
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 greater than standard value, if it is judged that being yes, cooling oil
Temperature be greater than standard value, turn S19；If it is judged that be it is no, the temperature of cooling oil is less than or equal to standard value, turns S12；
S19: central processing unit control oil pump is extracted out cooling oil N minutes from radiator, turns S20；
S20: judging whether the temperature of the cooling oil in fuel tank is lower than rated temperature, if it is judged that be it is yes, meet to
The standard that radiator refuels, turns S12；If it is judged that be it is no, turn S21；
S21: central processing unit opens cooling device and carries out cooling processing to fuel tank.
The maximum value 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 in essence of the invention
Within mind and principle, any modification, equivalent substitution, improvement and etc. done be should be included within the scope of the present invention.
Claims (4)
1. a kind of charging pile cooling control method using liquid-cooling heat radiation, which is characterized in that the charging pile includes main charges back
Road, central processing unit, main charge circuit are connect with central processing unit two；Main charge circuit includes easy heating module, central processing
Device includes communication unit and control unit, and the charging pile further includes oil immersed radiator, is pacified in the bottom of oil immersed radiator
Equipped with the easy heating module；The easy heating module mainly includes rectification module and power conversion modules；
The charging pile system further includes oil pump, and oil pump is connected with oil immersed radiator, fuel tank, oil pump also with central processing unit
Control unit be connected and work at the control；
Temperature inductor and oil mass detector are also equipped in the oil immersed radiator；
The fuel tank have it is multiple, the oil pump can select in suitable temperature fuel tank it is spare oil and be pumped into heat dissipation
Radiating treatment is carried out in device；
The charging pile system further includes cooling system, and cooling system is connected with fuel tank and central processing unit respectively；
The cooling system is water-cooling system or air cooling system；
The cooling control method the following steps are included:
S01: the rectification module and power conversion modules in the central processing unit control charge circuit of charging pile are to battery module
Charging；
S02: starting timing, and 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 greater than or equal to oil mass standard value, central processing unit detects radiator according to temperature inductor
The temperature of middle cooling oil；
S04: if the temperature of cooling oil is greater than standard temperature, central processing unit control oil pump extracts cooling out from radiator
Oil turns S20 later；If the temperature of cooling oil is less than or equal to standard temperature, turn S02；
S20: judging whether the temperature of the cooling oil in fuel tank is lower than rated temperature, if it is judged that be it is yes, turn S02；If
Judging result be it is no, turn S21；
S21: central processing unit opens cooling device and carries out cooling processing to fuel tank.
2. cooling control method according to claim 1, which is characterized in that in the step S03, supply time T is set,
Oil mass standard value is set as B liter, Fuel Oil Remaining is R liter, and the flow velocity of oil pump is S liter/second, and supply time T is equal to B-R/S.
3. cooling control method according to claim 2, which is characterized in that the oil mass standard value is at least cooling oil
When oil mass reaches oil mass standard value, the heating module in oil immersed radiator is completely covered in cooling oil.
4. cooling control method according to claim 1, which is characterized in that K value is 5 minutes in the step S02.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201610740414.7A CN107139739B (en) | 2016-08-26 | 2016-08-26 | A kind of charging pile and cooling control method using liquid-cooling heat radiation |
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| CN201610740414.7A CN107139739B (en) | 2016-08-26 | 2016-08-26 | A kind of charging pile and cooling control method using liquid-cooling heat radiation |
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| CN107139739B true CN107139739B (en) | 2019-10-25 |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110014947B (en) * | 2017-09-30 | 2021-05-14 | 比亚迪股份有限公司 | Fill electric pile and vehicle |
| CN111376750B (en) * | 2018-12-29 | 2023-03-21 | 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 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
-
2016
- 2016-08-26 CN CN201610740414.7A patent/CN107139739B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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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