CN108583348A - The charging station of preheating and cooling can be provided for new-energy automobile rechargeable battery - Google Patents
The charging station of preheating and cooling can be provided for new-energy automobile rechargeable battery Download PDFInfo
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- CN108583348A CN108583348A CN201810585206.3A CN201810585206A CN108583348A CN 108583348 A CN108583348 A CN 108583348A CN 201810585206 A CN201810585206 A CN 201810585206A CN 108583348 A CN108583348 A CN 108583348A
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- heat exchanger
- valve
- battery pack
- heat
- working medium
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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
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
- B60L58/26—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by cooling
-
- 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
-
- 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
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
- B60L58/27—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries by heating
-
- 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
- H05K7/20218—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant without phase change in electronic enclosures
-
- 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
- H05K7/2029—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
-
- 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
- H05K7/2029—Modifications to facilitate cooling, ventilating, or heating using a liquid coolant with phase change in electronic enclosures
- H05K7/20354—Refrigerating circuit comprising a compressor
-
- 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
- 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
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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)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Secondary Cells (AREA)
- Arrangement Or Mounting Of Propulsion Units For Vehicles (AREA)
Abstract
The present invention can provide the charging station of preheating and cooling for new-energy automobile rechargeable battery, containing operating room, distribution system, charger, heat management system, monitoring system, safety protection facility and charhing unit, several chargers and charhing unit can be set with design scale according to demand and management and control is carried out to the charger and charhing unit by heat management system；The heat management system includes circuit I and circuit II, and there are four types of operating modes for tool：(1) High cooling power refrigerating mode is both needed in charhing unit and operating room；(2) the independent High cooling power refrigerating mode of charhing unit；(3) charhing unit individually lacks cold refrigerating mode；(4) heating mode in charhing unit and operating room；The present invention can not only be that charging station itself provides refrigeration or heat supply, cold or preheating can also be provided before charge for the rechargeable battery of new-energy automobile, so as to reduce the heat management cost of entire new energy automobile, be conducive to development that is energy saving, promoting new-energy automobile, there is positive effect to social development.
Description
Technical field
The invention belongs to the research and development of new-energy automobile ancillary equipment and manufacturing technology fields, are specifically related to a kind of to be new
Energy automobile rechargeable battery provides preheating and cooling charging station.
Background technology
Since factors, countries in the world government and the big automobile manufacturing enterprises such as petroleum resources shortage and environmental protection all exist
Carry forward vigorously the research and manufacture of new-energy automobile.New-energy automobile refers to using unconventional vehicle fuel as a source of power
Automobile, including pure electric automobile (BEV), hybrid vehicle (HEV), fuel cell electric vehicle (FCEV), hydrogen engine vapour
Vehicle and other new energy, such as high-efficiency energy storage vehicle automobile, dimethyl ether automobile.What present patent application was related to is mainly that can charge
Electric vehicle provides the charging station of charging service.
Conventional vehicle fuel automobile has very perfect gas station's distribution of net.Electric vehicle, which will such as be popularized, should also use
Convenient charging service station.In the case where charging service station can't be effectively mating, Development of EV will receive very weary shadow
It rings.Therefore, popularizing with electric vehicle, charging station will be first to build in big city, then gradually popularize.It fills at present
The equipment that power station possesses, which mainly has, fills Power entry module, monitoring module and charging module, it is only electric vehicle and provides charging clothes
Business.Heat management when charging is still provided by electric vehicle itself, and the electric vehicle of different brands, different model is in heat management
It is irregular in level, the power battery of especially present electric vehicle uses fast charge technology more and more, and summer
When quick charge the temperature of battery can be made quickly to increase, need to battery carry out heat management, be allowed to timely cooling, otherwise battery
Have the risk of thermal runaway.In charging process in winter, the temperature of usually battery is very low before charging, this can seriously affect battery
Charge volume, and then influence automobile cruising ability, therefore, winter charging before need to preheat power battery.If new energy
Effective battery thermal management cannot be carried out when the automobile charging of source, it will seriously affect battery performance.In addition, if each electronic vapour
Vehicle all configures battery thermal management system when charging, this is a kind of prodigious waste for entire society.
It, may for charging station construction if battery when charging station can charge to electric vehicle carries out heat management
It increases input, but for entire society, the huge energy can be saved, to have positive meaning.
Invention content
It can be provided for new-energy automobile rechargeable battery it is an object of the invention to overcome the deficiencies of the prior art and provide a kind of
Preheating and cooling charging station, it can provide required preheating for each rechargeable battery while charging for new-energy automobile
Or it is cooling, while can also meet the needs of charging station heat supply itself or refrigeration；It can solve when new energy car battery charges
Heat management problems, and it is avoided that the waste of resource.
For the purpose for realizing above-mentioned, present invention employs following technical schemes.
It is a kind of that the charging station of preheating and cooling can be provided for new-energy automobile rechargeable battery, containing operating room, distribution system,
Monitoring system, safety protection facility, which is characterized in that also contain more than two chargers and charhing unit and heat management system
System, the heat management system includes circuit I and circuit II：The circuit I is using refrigerant as cycle fluid, and it includes compressions
Machine, four-way reversing valve, third heat exchanger, throttling set, First Heat Exchanger and other ancillary equipments；In the circuit I, compression
Machine exhaust outlet is connected with the ports a of four-way reversing valve, and air entry is connected with the ports c of four-way reversing valve, and the ports b exchange heat with third
The import of device is connected, and the outlet of third heat exchanger is connected with one end of throttling set, the other end of throttling set and the first heat exchange
The import of device is connected, and the outlet of First Heat Exchanger is connected with the ports d of four-way reversing valve；The circuit II using have it is antifreeze,
The anti-icing fluid of anti-rust action is recycled as cycle fluid, contains working medium pump, First Heat Exchanger, the second heat exchanger, interior
Air conditioning terminal First Heat Exchanger, the second heat exchanger of room conditioning end, the first battery pack heat exchanger, the second battery pack heat exchanger,
Water tank and wind turbine；The third heat exchanger carries out heat exchange with outside air or water；In the circuit II, the working medium pump
Outlet is connected by the port a, b of tube body and the Ith triple valve and the import of First Heat Exchanger, the outlet of the First Heat Exchanger with
The ports b of IIth triple valve are connected, and the First Heat Exchanger is used to carry out heat exchange with refrigerant in circuit I；The working medium pump
Outlet connect with the import of the second heat exchanger by the port a, c of tube body and the Ith triple valve, the work in second heat exchanger
Matter carries out forced-convection heat transfer by wind turbine and air；The c that the outlet of second heat exchanger passes through tube body and the IIth triple valve
Port connects, and then passes through the ports a of the IIth triple valve and third flow control valve in parallel, second flow regulating valve and first
The import of flow control valve connects：It is connect again with valve II and valve I in parallel by third flow control valve, and passes through the valve II
It connect with the import of the second battery pack heat exchanger, connect with the import of the first battery pack heat exchanger by valve I；Pass through second flow
Regulating valve is connect with the import of the second heat exchanger of room conditioning end again；By first flow regulating valve again with room conditioning end
The import of First Heat Exchanger connects；By the second battery pack heat exchanger, the first battery pack heat exchanger, room conditioning end second
The outlet of heat exchanger and room conditioning end First Heat Exchanger is connect by tube body with water tank, and by described in water tank return
Working medium pump；
There are three types of patterns in the circuit I：Refrigeration mode, heating mode, not operating mode；Under the refrigeration mode, pressure
A, b port of the exhaust of contracting machine through four-way reversing valve enters third heat exchanger, and heat release is condensed in third heat exchanger, is filled through throttling
The throttling set becomes gas-liquid mixture, and the gas-liquid mixture evaporates cycle fluid in absorption circuit II in First Heat Exchanger
Heat becomes refrigerant vapour, then the port d, c through four-way reversing valve returns to compressor, completes a refrigeration cycle；Described
Under heating mode, a, d port of the exhaust through four-way reversing valve of compressor enters First Heat Exchanger, is condensed in First Heat Exchanger
The heat of heat release, releasing is absorbed by the cycle fluid in circuit II, and the throttling through throttling set becomes gas-liquid mixture, the gas
Liquid mixture evaporation endothermic in third heat exchanger becomes refrigerant vapour, then the port b, c through four-way reversing valve returns to compression
Machine completes a heating cycle；Under the not operating mode, compressor does not work, and the refrigerant in circuit I does not recycle；This
Sample, the heat management system is just containing there are four types of operating modes：High cooling power refrigerating mode, charging are both needed in charhing unit and operating room
The independent High cooling power refrigerating mode of unit, charhing unit individually lack cold refrigerating mode, heating mode in charhing unit and operating room：
High cooling power refrigerating mode is both needed in the charhing unit and operating room：In the circuit II, first battery
Group heat exchanger, the second battery pack heat exchanger and room conditioning end First Heat Exchanger, room conditioning end second exchange heat
The working medium of water outlet of water tank is pumped into First Heat Exchanger by device all in working condition, the working medium pump by I triple valve, at this time
The port a, b of I triple valve is connected, and the ports c are obstructed, working medium in First Heat Exchanger with the low-temperature refrigerant in circuit I into
Row heat exchange releases heat and becomes cryogenic fluid, and the second heat exchanger and wind turbine do not work at this time；Then, cryogenic fluid is from first
The outlet of heat exchanger after Section II triple valve by being divided into three tunnels：The first via passes through I He of valve by parallel connection after third flow control valve
Valve II respectively enters the first battery pack heat exchanger and the second battery pack heat exchanger absorbs heat, and temperature becomes hot working fluid after increasing；
Second tunnel gets in the heat that the second heat exchanger of air conditioning terminal absorbs work room air through second flow regulating valve, becomes heat
Working medium；Third road gets in the heat that air conditioning terminal First Heat Exchanger absorbs work room air through first flow regulating valve,
Become hot working fluid；From the second battery pack heat exchanger, the first battery pack heat exchanger, the second heat exchanger of room conditioning end and Interior Space
Working medium pump is returned through water tank after adjusting the hot working fluid of end First Heat Exchanger outflow to converge, completes the cooling of charhing unit and operating room
Cycle；The port b, a conducting of Section II triple valve, the ports c are obstructed at this time；Circuit I is refrigeration mode；
The independent High cooling power refrigerating mode of charhing unit：In the circuit II, the first battery pack heat exchanger,
Two battery pack heat exchangers exchange heat all in working condition, room conditioning end First Heat Exchanger, room conditioning end second
The working medium of water outlet of water tank is pumped into First Heat Exchanger by device all in off position, the working medium pump by I triple valve, this
When I triple valve the conducting of the port a, b, and the ports c are obstructed, and working medium carries out in First Heat Exchanger with the refrigerant in circuit I
Heat exchange releases heat and becomes cryogenic fluid, and the second heat exchanger and wind turbine do not work at this time；Then, cryogenic fluid is changed from first
The outlet of hot device after the port b, a of Section II triple valve and third flow control valve by being divided into two-way：The first via by valve II into
Enter the second battery pack heat exchanger and absorb heat, temperature becomes hot working fluid after increasing；Second tunnel enters the first battery pack through valve I and exchanges heat
Device absorbs heat, and temperature becomes hot working fluid after increasing；First flow regulating valve, second flow regulating valve are closed at this time；From second
Battery pack heat exchanger and the first battery pack heat exchanger outflow hot working fluid converge after through water tank return working medium pump, complete charhing unit
Independent High cooling power cooling cycle；The port b, a conducting of Section II triple valve, the ports c are obstructed at this time；Circuit I is refrigeration mode at this time；
The charhing unit individually lacks cold refrigerating mode：The first battery pack heat exchanger, the second battery pack heat exchanger
All in working condition, room conditioning end First Heat Exchanger, the second heat exchanger of room conditioning end be not all in working
The working medium of water outlet of water tank is pumped into the second heat exchanger by state, the working medium pump by I triple valve, at this time I triple valve
A, the ports c are connected, and the ports b are obstructed, and working medium carries out heat exchange with outside air in the second heat exchanger, release heat and become low
Warm working medium, at this time blower fan work and First Heat Exchanger does not work, then, cryogenic fluid passes through Section II from the outlet of the second heat exchanger
It is divided into two-way after the port c, a of triple valve and third flow control valve：The first via enters the second battery pack heat exchanger by valve II
Heat is absorbed, temperature becomes hot working fluid after increasing；Second tunnel enters the first battery pack heat exchanger through valve I and absorbs heat, temperature liter
Become hot working fluid after height；First flow regulating valve, second flow regulating valve are closed at this time, from the second battery pack heat exchanger and first
The hot working fluid of battery pack heat exchanger outflow converges returns to working medium pump through water tank, completes charhing unit and individually lacks cold cooling cycle；
The port c, a conducting of Section II triple valve, the ports b are obstructed at this time；Circuit I is not operating mode at this time；
Heating mode in the charhing unit and operating room：The first battery pack heat exchanger, the second battery pack heat exchanger
And room conditioning end First Heat Exchanger, the second heat exchanger of room conditioning end are all in working condition, the working medium
The working medium of water outlet of water tank is pumped into First Heat Exchanger by pump by I triple valve, at this time the port a, b conducting of I triple valve, and
The ports c are obstructed, and working medium heat of refrigerant in First Heat Exchanger absorption circuit I becomes high temperature refrigerant, at this time the second heat exchanger
It does not work with wind turbine；Then, high temperature refrigerant from the outlet of First Heat Exchanger by being divided into three tunnels after Section II triple valve：The first via is logical
Cross that parallel connection after third third flow control valve respectively enters the first battery pack heat exchanger by valve I and valve II and the second battery pack is changed
Hot device is the battery heating before charging, and the temperature reduction of working medium becomes cold working medium；Second tunnel is through second flow regulating valve into entering the room
Interior air conditioning terminal the second heat exchanger heating work room air, becomes cold working medium；Third road is through first flow regulating valve into entering the room
Interior air conditioning terminal First Heat Exchanger heating work room air, becomes cold working medium；From the second battery pack heat exchanger, the first battery pack
Heat exchanger, the second heat exchanger of room conditioning end and room conditioning end First Heat Exchanger outflow cold working medium converge after through water tank
Working medium pump is returned, heat cycles in charhing unit and operating room are completed；The port b, a conducting of Section II triple valve at this time, the ports c are not
It is logical；Circuit I is heating mode at this time.
Further, the First Heat Exchanger is shared by circuit I and circuit II, and refrigerant passes through first in the circuit I
Heat exchanger carries out heat exchange with cycle fluid in circuit II, and the first battery pack heat exchanger, the second battery pack heat exchanger are used for
Heat exchange is carried out with battery pack in charhing unit；Room conditioning end First Heat Exchanger, room conditioning end second exchange heat
Device is used to carry out heat exchange with charging station work room air；Second heat exchanger is used to carry out by wind turbine and outside air
Heat exchange, the third heat exchanger are used to carry out heat exchange with outside air or water.
Further, the first flow regulating valve and room conditioning end First Heat Exchanger constitute one group of structure, and described the
Two flow control valves constitute another group of structure, shape between one group of structure and another group of structure with the second heat exchanger of room conditioning end
At being connected in parallel.
Further, the group structure of the flow control valve and room conditioning end heat exchanger can be made of several groups structure.
Further, the valve I constitutes one group of structure, the valve II and second electricity with the first battery pack heat exchanger
Pond group heat exchanger constitutes another group of structure, is formed and is connected in parallel between one group of structure and another group of structure.
Further, the group structure of the valve and battery pack heat exchanger can have several groups structure composition.
Further, the connecting of the export pipeline of the valve I and the first battery pack heat exchanger import, first battery
The outlet of group heat exchanger and the export pipeline of the connection of pipeline and the valve II and the second battery pack heat exchanger import
Connection, the outlet of the second battery pack heat exchanger and the connection of pipeline are connected with Quick connection part, are answered easy to disassemble.
Further, the first flow regulating valve, second flow regulating valve, third flow control valve are used with flow tune
Save the valve of function.
Further, the valve I, valve II are using flow control valve or solenoid valve or ball valve or shut-off valve.
Further, the water tank, which uses, is not involved in cyclic water tank or participation cyclic water tank.
The good effect of charging station that the present invention can provide preheating and cooling for new-energy automobile rechargeable battery is：
A kind of charging station that preheating and cooling can be provided for new-energy automobile rechargeable battery is provided, heat management system is not
It is only capable of providing refrigeration or heat supply for charging station itself, moreover it is possible to provide for the rechargeable battery of new-energy automobile when environment temperature is higher
Cold provides preheating when environment temperature is relatively low for the rechargeable battery of new-energy automobile；In this way, each new-energy automobile can all save
The cost of pre- thermal cell before removing cooling battery when charging and charging, to reduce the heat management cost of entire new energy automobile.Though
A little investments can so be increased for the construction of charging station, but for entire society, for developing new-energy automobile, can saved
The energy is conducive to using and developing for new-energy automobile, thus has positive meaning to social development.
Description of the drawings
Fig. 1 can provide the structural schematic diagram of the charging station of preheating and cooling for the present invention for new-energy automobile rechargeable battery.
Fig. 2 is the structure and connected mode schematic diagram of heat management system.
Label in figure is respectively：
01, operating room；02, distribution system；
03, the first charger；04, the second charger；
05, heat management system；06, monitoring system；
07, safety protection facility；08, the first charhing unit；
09, the second charhing unit；
1, working medium pump；2, First Heat Exchanger；
3, first flow regulating valve；4, room conditioning end First Heat Exchanger；
5, second flow regulating valve；6, the second heat exchanger of room conditioning end；
7, third flow control valve；8, valve I；
9, the first battery pack heat exchanger；10, valve II；
11, the second battery pack heat exchanger；12, water tank；
13, the Ith triple valve；14, the second heat exchanger；
15, wind turbine；16, the IIth triple valve；
17, compressor；18, four-way reversing valve；
19, third heat exchanger；20, throttling set.
Specific implementation mode
The charging station of the invention that preheating and cooling can be provided for new-energy automobile rechargeable battery is provided below in conjunction with attached drawing
Specific implementation mode.It should be noted that the implementation embodiment not limited to the following of the present invention.
Referring to Fig. 1.A kind of charging station that preheating and cooling can be provided for new-energy automobile rechargeable battery, contains operating room
01, distribution system 02, the first charger 03, the second charger 04, heat management system 05, monitoring system 06, safety protection facility
07, the first charhing unit 08 and the second charhing unit 09.The distribution system 02, the first charger 03, the second charger 04, prison
Existing component and device can be used in control system 06 and safety protection facility 07.Charging station described in one can be according to location
Several chargers and charhing unit is arranged in demand and design scale, and (the present embodiment charges provided with the first charger 03, second
Machine 04 and the first charhing unit 08 and the second charhing unit 09 are simultaneously introduced with this)；It is filled to described by heat management system 05
Electric unit and operating room 01 carry out heat management.
The heat management system 05 includes circuit I and circuit II (referring to Fig. 2), it contain working medium pump 1, First Heat Exchanger 2,
First flow regulating valve 3, room conditioning end First Heat Exchanger 4, second flow regulating valve 5, room conditioning end second exchange heat
Device 6, third flow control valve 7, valve I 8, the first battery pack heat exchanger 9, valve II 10, the second battery pack heat exchanger 11, water tank 12,
Ith triple valve 13, the second heat exchanger 14, wind turbine 15, the IIth triple valve 16, compressor 17, four-way reversing valve 18, third heat exchanger
19 and throttling set 20.
The first flow regulating valve 3, second flow regulating valve 5, third flow control valve 7 can be used with according to fluid
The valve of temperature regulated flow function.
Flow control valve or solenoid valve or ball valve or shut-off valve can be used in the valve I 8, valve II 10.
The water tank 12 can be used the water tank for being not involved in cycle or participate in the water tank of cycle.
The first battery pack heat exchanger 9, the second battery pack heat exchanger 11 are used to charge with the first charhing unit 08, second
Battery pack in unit 09 carries out heat exchange.
The First Heat Exchanger 2 is using the heat exchanger of liquid-liquid pattern, and second heat exchanger 14 is using liquid-gas pattern
Heat exchanger, the third heat exchanger 19 is using the heat exchanger of liquid-liquid pattern or the heat exchanger of liquid-gas pattern.
The present invention can provide the heat management system 05 of the charging station use of preheating and cooling for new-energy automobile rechargeable battery
The specific connection structure of each component is as follows：
Refrigerant can be used as cycle fluid in the circuit I, and it includes compressor 17, four-way reversing valve 18, thirds to change
Hot device 19, throttling set 20, First Heat Exchanger 2 and other ancillary equipments：By a of compressor 17 exhaust outlet and four-way reversing valve 18
Port is connected, and air entry is connected with the ports c of four-way reversing valve 18, and the ports b are connected with the import of third heat exchanger 19, by the
The outlet of three heat exchangers 19 is connected with 20 one end of throttling set, and 20 other end of throttling set is connected with 2 import of First Heat Exchanger,
First Heat Exchanger 2 is exported and is connected with the ports d of four-way reversing valve 18.
The circuit II, which can be used, to be recycled with antifreeze, anti-rust action anti-icing fluid as cycle fluid, it contains
Working medium pump 1, First Heat Exchanger 2, the second heat exchanger 14, room conditioning end First Heat Exchanger 4, room conditioning end second exchange heat
Device 6, the first battery pack heat exchanger 9, the second battery pack heat exchanger 11, water tank 12 and wind turbine 15：The outlet of the working medium pump 1 is led to
The port a, b for crossing tube body and the Ith I triple valve 13 is connect with the import of First Heat Exchanger 2, the First Heat Exchanger 2 be used for
Refrigerant carries out heat exchange in the I of circuit；The port a, c that the outlet of the working medium pump 1 is passed through into tube body and the Ith I triple valve 13
It is connect with the import of the second heat exchanger 14, the working medium in second heat exchanger 14 carries out forced convertion by wind turbine 15 and air
Heat exchange；The outlet of second heat exchanger 14 is connect by tube body with the ports c of the IIth Section II triple valve 16, then passes through
The ports a of II Section II triple valve 16 and third flow control valve 7 in parallel, second flow regulating valve 5 and first flow regulating valve 3
Import connection：It is connect with valve II 10 and valve I 8 in parallel by third flow control valve 7 and is connected by the valve II 10 again
The import of second battery pack heat exchanger 11, the import for connecting the first battery pack heat exchanger 9 by valve I 8 again；Pass through second flow tune
Section valve 5 is connect with the import of the second heat exchanger of room conditioning end 6；Pass through first flow regulating valve 3 and room conditioning end the
The import of one heat exchanger 4 connects；By the second battery pack heat exchanger 11, the first battery pack heat exchanger 9, room conditioning end
The outlet of two heat exchangers 6 and room conditioning end First Heat Exchanger 4 is connect by tube body with water tank 12, and by the water tank 12
Return to the working medium pump 1.
The circuit I has Three models：Refrigeration mode, heating mode, not operating mode：
Under the refrigeration mode, a, b port of the exhaust through four-way reversing valve 18 of compressor 17 enters third heat exchanger
19, heat release is condensed in third heat exchanger 19, becomes gas-liquid mixture after the throttling of throttling set 20, the gas-liquid mixture exists
The heat that cycle fluid in absorption circuit II is evaporated in First Heat Exchanger 2 becomes refrigerant vapour, d, c through four-way reversing valve 18
Port returns to compressor 17, completes a refrigeration cycle.
Under the heating mode in the circuit I, a, d port of the exhaust through four-way reversing valve 18 of compressor 17 enters first
Heat exchanger 2 condenses heat release in First Heat Exchanger 2, and the heat of releasing is absorbed by the cycle fluid in circuit II, through throttling set
Becoming gas-liquid mixture after 20 throttlings, gas-liquid mixture evaporation endothermic in third heat exchanger 19 becomes refrigerant vapour,
The port b, c through four-way reversing valve 18 returns to compressor 17, completes a heating cycle.
Under the not operating mode in the circuit I, compressor 17 does not work, and the refrigerant in circuit I does not recycle.
In this way, the heat management system 05 of the present invention just contains four kinds of operating modes：
(1) High cooling power cooling mould is both needed in charhing unit (the first charhing unit 08, the second charhing unit 09) and operating room 01
Formula.
(2) the independent High cooling power refrigerating mode of charhing unit (the first charhing unit 08, the second charhing unit 09).
(3) charhing unit (the first charhing unit 08, the second charhing unit 09) individually lacks cold refrigerating mode.
(4) heating mode in charhing unit (the first charhing unit 08, the second charhing unit 09) and operating room 01.
High cooling power cooling is both needed in the charhing unit (the first charhing unit 08, the second charhing unit 09) and operating room 01
Pattern：In the circuit II, the first battery pack heat exchanger 9, the second battery pack heat exchanger 11 and the room conditioning
All in working condition, water tank 12 is discharged by the working medium pump 1 for end First Heat Exchanger 4, the second heat exchanger of room conditioning end 6
The working medium of mouth is pumped into First Heat Exchanger 2 by I triple valve 13, at this time the port a, b conducting of I triple valve 13, and the ports c are not
Logical, working medium carries out heat exchange in First Heat Exchanger 2 with the low-temperature refrigerant in circuit I, releases heat and becomes cryogenic fluid, this
When the second heat exchanger 14 and wind turbine 15 do not work；Then from the outlet of First Heat Exchanger 2 by being divided into three after Section II triple valve 16
Road：The first via is by the way that parallel connection respectively enters the first battery pack heat exchanger 9 by valve I 8 and valve II 10 again after third flow control valve 7
Heat is absorbed with the second battery pack heat exchanger 11, temperature becomes hot working fluid after increasing；Second tunnel enters through second flow regulating valve 5
The heat that the second heat exchanger of room conditioning end 6 absorbs air in operating room 01 becomes hot working fluid；Third road is through first flow tune
The heat that section valve 3 gets in air in the absorption of air conditioning terminal First Heat Exchanger 4 operating room 01 becomes hot working fluid；From the second battery
Group heat exchanger 11, the first battery pack heat exchanger 9, the second heat exchanger of room conditioning end 6 and room conditioning end First Heat Exchanger 4
The hot working fluid of outflow converge after through water tank 12 return working medium pump 1, complete the first charhing unit 08, the second charhing unit 09 and work
The cooling cycle of room 01, the port b, a conducting of Section II triple valve 16, the ports c are obstructed at this time；Circuit I is in refrigeration mode.
If room conditioning end First Heat Exchanger 4, room conditioning end the second heat exchanger 6, the first battery pack heat exchanger 9,
Any one in second battery pack heat exchanger 11 does not need work, then closes corresponding valve；Such as first battery pack heat exchange
Device 9 does not need work, then closes the valve I 8 of corresponding first battery pack heat exchanger 9.
The independent High cooling power refrigerating mode of the charhing unit (the first charhing unit 08 and the second charhing unit 09)：Described
One battery pack heat exchanger 9, the second battery pack heat exchanger 11 all in working condition, room conditioning end First Heat Exchanger 4,
Room conditioning end the second heat exchanger 6 is all in off position；The working medium of 12 water outlet of water tank is passed through by the working medium pump 1
I triple valves 13 are pumped into First Heat Exchanger 2, at this time the port a, b conducting of I triple valve 13, and the ports c are obstructed, and working medium is first
Heat exchange is carried out with the refrigerant in circuit I in heat exchanger 2, heat is released and becomes cryogenic fluid, at this time 14 He of the second heat exchanger
Wind turbine 15 does not work；Then, b, a port and third of the cryogenic fluid from the outlet of First Heat Exchanger 2 by Section II triple valve 16
It is divided into two-way after flow control valve 7：The first via enters the second battery pack heat exchanger 11 by valve II 10 and absorbs heat, and temperature increases
After become hot working fluid；Second tunnel enters the first battery pack heat exchanger 9 through valve I 8 and absorbs heat, and temperature becomes hot working fluid after increasing；
First flow regulating valve 3, second flow regulating valve 5 are closed at this time, are exchanged heat from the second battery pack heat exchanger 11 and the first battery pack
Device 9 flow out hot working fluid converge after through water tank 12 return working medium pump 1, complete charhing unit (the first charhing unit 08 and second fills
Electric unit 09) independent High cooling power cooling cycle；The port b, a conducting of Section II triple valve 16, the ports c are obstructed at this time；Circuit I at this time
It is in refrigeration mode.
If any one in the first battery pack heat exchanger 9, the second battery pack heat exchanger 11 does not need work, correspondence is closed
Valve；Such as first battery pack heat exchanger 9 do not need work, then close the valve I 8 of corresponding first battery pack heat exchanger 9.
The charhing unit (the first charhing unit 08 and the second charhing unit 09) individually lacks cold refrigerating mode：Described
One battery pack heat exchanger 9, the second battery pack heat exchanger 11 all in working condition, room conditioning end First Heat Exchanger 4,
Room conditioning end the second heat exchanger 6 is all in off position；The working medium of 12 water outlet of water tank is passed through by the working medium pump 1
I triple valves 13 are pumped into the second heat exchanger 14, at this time the port a, c conducting of I triple valve 13, and the ports b are obstructed, and working medium is second
Heat exchange is carried out with outside air in heat exchanger 14, heat is released and becomes cryogenic fluid, wind turbine 15 works and the first heat exchange at this time
Device 2 does not work, then, c, a port and third stream of the cryogenic fluid from the outlet of the second heat exchanger 14 by Section II triple valve 16
Divide two-way after adjustable valve 7：The first via enters the second battery pack heat exchanger 11 by valve II 10 and absorbs heat, and temperature becomes after increasing
At hot working fluid；Second tunnel enters the first battery pack heat exchanger 9 through valve I 8 and absorbs heat, and temperature becomes hot working fluid after increasing；At this point,
First flow regulating valve 3, second flow regulating valve 5 are closed, and are flowed from the second battery pack heat exchanger 11 and the first battery pack heat exchanger 9
The hot working fluid gone out converge after through water tank 12 return working medium pump 1, complete charhing unit (the first charhing unit 08 and the second charhing unit
09) individually lack cold cooling cycle；The port c, a conducting of Section II triple valve 16, the ports b are obstructed at this time；Circuit I is in not at this time
Operating mode.
If any one in the first battery pack heat exchanger 9, the second battery pack heat exchanger 11 does not need work, correspondence is closed
Valve；Such as first battery pack heat exchanger 9 do not need work, then close the valve I 8 of corresponding first battery pack heat exchanger 9.
Heating mode in the charhing unit (the first charhing unit 08, the second charhing unit 09) and operating room 01：It is described
First battery pack heat exchanger 9, the second battery pack heat exchanger 11 and room conditioning end First Heat Exchanger 4, room conditioning
The working medium of 12 water outlet of water tank is passed through I triple valve 13 by the second heat exchanger of end 6 all in working condition, the working medium pump 1
It is pumped into First Heat Exchanger 2, at this time the port a, b conducting of I triple valve 13, and the ports c are obstructed, working medium is inhaled in First Heat Exchanger 2
The heat for withdrawing refrigerant in road I becomes high temperature refrigerant, and the second heat exchanger 14 and wind turbine 15 at this time do not work；Then, high temperature
Working medium is from the outlet of First Heat Exchanger 2 by being divided into three tunnels after Section II triple valve 16：The first via passes through third third flow-rate adjustment
It is charging that parallel connection respectively enters the first battery pack heat exchanger 9 and the second battery pack heat exchanger 11 by valve I 8 and valve II 10 after valve 7
Preceding battery heating, Temperature of Working reduction become cold working medium；Second tunnel gets in air conditioning terminal through second flow regulating valve 5
Air in two heat exchangers, 6 heating work room 01, becomes cold working medium；Third road gets in air-conditioning end through first flow regulating valve 3
Air in 4 heating work room 01 of First Heat Exchanger is held, cold working medium is become；It is changed from the second battery pack heat exchanger 11, the first battery pack
The cold working medium that hot device 9, the second heat exchanger of room conditioning end 6 and room conditioning end First Heat Exchanger 4 flow out converges Hou Jingshui
Case 12 returns to working medium pump 1, completes heating in charhing unit (the first charhing unit 08, the second charhing unit 09) and operating room 01 and follows
Ring；The port b, a conducting of Section II triple valve 16, the ports c are obstructed at this time；Circuit I is in heating mode at this time.
If room conditioning end First Heat Exchanger 4, room conditioning end the second heat exchanger 6, the first battery pack heat exchanger 9,
Any one in second battery pack heat exchanger 11 does not need work, then closes corresponding valve；Such as first battery pack heat exchange
Device 9 does not need work, then closes the valve I 8 of corresponding first battery pack heat exchanger 9.
In implementation, the First Heat Exchanger 2 is shared by circuit I and circuit II：Refrigerant passes through first in the circuit I
Heat exchanger 2 carries out heat exchange, the first battery pack heat exchanger 9, the second battery pack heat exchanger 11 with cycle fluid in circuit II
For carrying out heat exchange with the battery pack in the first charhing unit 08, the second charhing unit 09；The room conditioning end first
Heat exchanger 4, the second heat exchanger of room conditioning end 6 are used to carry out heat exchange with air in operating room 01；Second heat exchanger
14 by wind turbine 15 and outside air for carrying out heat exchange, and the third heat exchanger 19 is used to carry out heat with outside air or water
It exchanges.
The first flow regulating valve 3 constitutes one group of structure, the second flow with room conditioning end First Heat Exchanger 4
Regulating valve 5 constitutes another group of structure with the second heat exchanger of room conditioning end 6；It is formed simultaneously between one group of structure and another group of structure
Connection connection.The flow control valve of the present invention can be according to charging station heat management system 05 with the group structure of room conditioning end heat exchanger
Design requirement be made of several groups structure.Room conditioning end First Heat Exchanger 4, the second heat exchanger of room conditioning end
6 with air in charging station operating room 01 for carrying out heat exchange.
The valve I 8 constitutes one group of structure, the valve II 10 and second battery with the first battery pack heat exchanger 9
Group heat exchanger 11 constitutes another group of structure, is formed and is connected in parallel between one group of structure and another group of structure.
The valve of the present invention can be according to the design requirement of the heat management system 05 of charging station with the group structure of battery pack heat exchanger
It is made of several groups structure.
The connecting of the export pipeline of the valve I 8 and 9 import of the first battery pack heat exchanger, first battery pack is changed
The connecting of the outlet of hot device 9 and pipeline, the company of the export pipeline of the valve II 10 and 11 import of the second battery pack heat exchanger
It connects, the outlet of the second battery pack heat exchanger 11 and the connection of pipeline should all be answered easy to disassemble using Quick connection part connection.
Claims (10)
1. a kind of charging station that can provide preheating and cooling for new-energy automobile rechargeable battery, contains operating room (01), power distribution system
It unites (02), monitoring system (06), safety protection facility (07), which is characterized in that also contain more than two chargers and charging
Unit and heat management system (05), the heat management system (05) includes circuit I and circuit II：The circuit I is using refrigeration
Agent is as cycle fluid, and it includes compressor (17), four-way reversing valve (18), third heat exchanger (19), throttling set (20),
One heat exchanger (2) and other ancillary equipments；In the circuit I, the ends a of compressor (17) exhaust outlet and four-way reversing valve (18)
Mouth is connected, and air entry is connected with the ports c of four-way reversing valve (18), and the ports b are connected with the import of third heat exchanger (19), third
The outlet of heat exchanger (19) is connected with one end of throttling set (20), the other end and the First Heat Exchanger (2) of throttling set (20)
Import be connected, the outlet of First Heat Exchanger (2) is connected with the ports d of four-way reversing valve (18)；The circuit II, which uses, to be had
Antifreeze, anti-rust action anti-icing fluid is recycled as cycle fluid, contains working medium pump (1), First Heat Exchanger (2), second
Heat exchanger (14), room conditioning end First Heat Exchanger (4), the second heat exchanger of room conditioning end (6), the heat exchange of the first battery pack
Device (9), the second battery pack heat exchanger (11), water tank (12) and wind turbine (15)；The third heat exchanger (19) and outside air or
Water carries out heat exchange；In the circuit II, the end a, b that the outlet of the working medium pump (1) passes through tube body and the Ith triple valve (13)
Mouth is connect with the import of First Heat Exchanger (2), the ports the b phase of the outlet and the IIth triple valve (16) of the First Heat Exchanger (2)
Even, the First Heat Exchanger (2) is used to carry out heat exchange with refrigerant in circuit I；The outlet of the working medium pump (1) passes through tube body
It is connect with the import of the second heat exchanger (14) with the port a, c of the Ith triple valve (13), the working medium in second heat exchanger (14)
Forced-convection heat transfer is carried out by wind turbine (15) and air；The outlet of second heat exchanger (14) passes through tube body and the IIth threeway
The ports c of valve (16) connect, and then pass through the ports a of the IIth triple valve (16) and third flow control valve (7) in parallel, second
Flow control valve (5) is connected with the import of first flow regulating valve (3)：By third flow control valve (7) again with valve in parallel
II (10) and valve I (8) connection, and connect, by valve I with the import of the second battery pack heat exchanger (11) by the valve II (10)
(8) it is connect with the import of the first battery pack heat exchanger (9)；By second flow regulating valve (5) again with room conditioning end second
The import of heat exchanger (6) connects；Pass through first flow regulating valve (3) import with room conditioning end First Heat Exchanger (4) again
Connection；By the second battery pack heat exchanger (11), the first battery pack heat exchanger (9), the second heat exchanger of room conditioning end (6)
Outlet with room conditioning end First Heat Exchanger (4) is connect by tube body with water tank (12), and is returned by the water tank (12)
Return the working medium pump (1)；
There are three types of patterns in the circuit I：Refrigeration mode, heating mode, not operating mode；Under the refrigeration mode, compressor
(17) a, b port of the exhaust through four-way reversing valve (18) enters third heat exchanger (19), the condensation in third heat exchanger (19)
Heat release, the throttling through throttling set (20) become gas-liquid mixture, and gas-liquid mixture evaporation in First Heat Exchanger (2) is inhaled
The heat for withdrawing cycle fluid in road II becomes refrigerant vapour, then the port d, c through four-way reversing valve (18) returns to compressor
(17), a refrigeration cycle is completed；Under the heating mode, exhaust a, d through four-way reversing valve (18) of compressor (17)
Port enters First Heat Exchanger (2), heat release is condensed in First Heat Exchanger (2), the heat of releasing is by the circulation industrial in circuit II
Matter absorbs, and the throttling through throttling set (20) becomes gas-liquid mixture, and the gas-liquid mixture steams in third heat exchanger (19)
Hair heat absorption becomes refrigerant vapour, then the port b, c through four-way reversing valve (18) returns to compressor (17), completes a heating and follows
Ring；Under the not operating mode, compressor (17) does not work, and the refrigerant in circuit I does not recycle；In this way, the heat management
System (05) is just containing there are four types of operating modes：It is both needed to High cooling power refrigerating mode, charhing unit in charhing unit and operating room (01)
Independent High cooling power refrigerating mode, charhing unit individually lack cold refrigerating mode, charhing unit and operating room (01) interior heating mode：
It is both needed to High cooling power refrigerating mode in the charhing unit and operating room (01)：In the circuit II, first battery
Group heat exchanger (9), the second battery pack heat exchanger (11) and room conditioning end First Heat Exchanger (4), room conditioning end
Hold the second heat exchanger (6) all in working condition, the working medium of water tank (12) water outlet is passed through I threeway by the working medium pump (1)
Valve (13) is pumped into First Heat Exchanger (2), at this time the port a, b conducting of I triple valve (13), and the ports c are obstructed, and working medium is first
Heat exchange is carried out with the low-temperature refrigerant in circuit I in heat exchanger (2), heat is released and becomes cryogenic fluid, at this time the second heat exchange
Device (14) and wind turbine (15) do not work；Then, cryogenic fluid from the outlet of First Heat Exchanger (2) by Section II triple valve (16) after
It is divided into three tunnels：The first via respectively enters the first electricity by the way that third flow control valve (7) is in parallel afterwards by valve I (8) and valve II (10)
Pond group heat exchanger (9) and the second battery pack heat exchanger (11) absorb heat, and temperature becomes hot working fluid after increasing；Second tunnel second
Flow control valve (5) gets in the heat that the second heat exchanger of air conditioning terminal (6) absorbs operating room (01) interior air, becomes thermal technology
Matter；Third road gets in air conditioning terminal First Heat Exchanger (4) through first flow regulating valve (3) and absorbs operating room (01) interior air
Heat, become hot working fluid；From the second battery pack heat exchanger (11), the first battery pack heat exchanger (9), room conditioning end second
Heat exchanger (6) and room conditioning end First Heat Exchanger (4) outflow hot working fluid converge after through water tank (12) return working medium pump
(1), the cooling cycle of charhing unit and operating room (01) is completed；The port b, a conducting of Section II triple valve (16) at this time, the ports c
It is obstructed；Circuit I is refrigeration mode；
The independent High cooling power refrigerating mode of charhing unit：In the circuit II, the first battery pack heat exchanger (9),
Two battery pack heat exchangers (11) are all in working condition, room conditioning end First Heat Exchanger (4), room conditioning end
The working medium of water tank (12) water outlet is passed through I triple valve by two heat exchangers (6) all in off position, the working medium pump (1)
(13) it is pumped into First Heat Exchanger (2), at this time the port a, b conducting of I triple valve (13), and the ports c are obstructed, working medium is changed first
Heat exchange is carried out with the refrigerant in circuit I in hot device (2), heat is released and becomes cryogenic fluid, at this time the second heat exchanger (14)
It does not work with wind turbine (15)；Then, cryogenic fluid passes through the end b, a of Section II triple valve (16) from the outlet of First Heat Exchanger (2)
It is divided into two-way after mouth and third flow control valve (7)：The first via is inhaled by valve II (10) into the second battery pack heat exchanger (11)
Heat is received, temperature becomes hot working fluid after increasing；Second tunnel enters the first battery pack heat exchanger (9) through valve I (8) and absorbs heat, temperature
Degree becomes hot working fluid after increasing；First flow regulating valve (3), second flow regulating valve (5) are closed at this time；It is changed from the second battery pack
Hot device (11) and the first battery pack heat exchanger (9) outflow hot working fluid converge after through water tank (12) return working medium pump (1), complete to fill
The independent High cooling power cooling cycle of electric unit；The port b, a conducting of Section II triple valve (16), the ports c are obstructed at this time；Circuit I at this time
It is refrigeration mode；
The charhing unit individually lacks cold refrigerating mode：The first battery pack heat exchanger (9), the second battery pack heat exchanger
(11) all in working condition, room conditioning end First Heat Exchanger (4), the second heat exchanger of room conditioning end (6) are all
In off position, the working medium of water tank (12) water outlet is pumped into second by I triple valve (13) and changed by the working medium pump (1)
Hot device (14), the port a, c conducting of I triple valve (13) at this time, and the ports b are obstructed, working medium in the second heat exchanger (14) with
Outside air carries out heat exchange, releases heat and becomes cryogenic fluid, wind turbine (15) work at this time and First Heat Exchanger (2) not work
Make, then, c, a port and third flow tune of the cryogenic fluid from the outlet of the second heat exchanger (14) by Section II triple valve (16)
It is divided into two-way after section valve (7)：The first via enters the second battery pack heat exchanger (11) by valve II (10) and absorbs heat, and temperature increases
After become hot working fluid；Second tunnel enters the first battery pack heat exchanger (9) through valve I (8) and absorbs heat, and temperature becomes thermal technology after increasing
Matter；First flow regulating valve (3), second flow regulating valve (5) are closed at this time, from the second battery pack heat exchanger (11) and the first electricity
The hot working fluid of pond group heat exchanger (9) outflow converges returns to working medium pump (1) through water tank (12), and completing charhing unit, individually cold is cold less
But it recycles；The port c, a conducting of Section II triple valve (16), the ports b are obstructed at this time；Circuit I is not operating mode at this time；
The charhing unit and operating room (01) interior heating mode：The first battery pack heat exchanger (9), the heat exchange of the second battery pack
Device (11) and room conditioning end First Heat Exchanger (4), the second heat exchanger of room conditioning end (6) are all in work shape
The working medium of water tank (12) water outlet is pumped into First Heat Exchanger (2) by state, the working medium pump (1) by I triple valve (13), at this time
The port a, b of I triple valve (13) is connected, and the ports c are obstructed, working medium refrigerant in First Heat Exchanger (2) absorption circuit I
Heat becomes high temperature refrigerant, and the second heat exchanger (14) and wind turbine (15) do not work at this time；Then, high temperature refrigerant is from First Heat Exchanger
(2) outlet after Section II triple valve (16) by being divided into three tunnels：The first via by third third flow control valve (7) afterwards and unicom
It crosses valve I (8) and valve II (10) respectively enters the first battery pack heat exchanger (9) and before the second battery pack heat exchanger (11) is charging
Battery heats, and the temperature reduction of working medium becomes cold working medium；Second tunnel gets in air conditioning terminal through second flow regulating valve (5)
Two heat exchangers (6) heating work room (01) interior air, becomes cold working medium；Third road is got in through first flow regulating valve (3)
Air conditioning terminal First Heat Exchanger (4) heating work room (01) interior air, becomes cold working medium；From the second battery pack heat exchanger (11),
First battery pack heat exchanger (9), the second heat exchanger of room conditioning end (6) and room conditioning end First Heat Exchanger (4) outflow
Cold working medium converge after through water tank (12) return to working medium pump (1), complete charhing unit and operating room (01) interior heat cycles；At this time
The port b, a of Section II triple valve (16) is connected, and the ports c are obstructed；Circuit I is heating mode at this time.
2. the charging station according to claim 1 that preheating and cooling can be provided for new-energy automobile rechargeable battery, feature
It is, the First Heat Exchanger (2) is shared by circuit I and circuit II, and refrigerant passes through First Heat Exchanger in the circuit I
(2) heat exchange, the first battery pack heat exchanger (9), the second battery pack heat exchanger (11) are carried out with cycle fluid in circuit II
For carrying out heat exchange with battery pack in charhing unit；Room conditioning end First Heat Exchanger (4), room conditioning end
Two heat exchangers (6) are used to carry out heat exchange with charging station operating room (01) interior air；Second heat exchanger (14) is for passing through
Wind turbine (15) carries out heat exchange with outside air, and the third heat exchanger (19) is used to carry out heat exchange with outside air or water.
3. the charging station according to claim 1 that preheating and cooling can be provided for new-energy automobile rechargeable battery, feature
It is, the first flow regulating valve (3) constitutes one group of structure, the second with room conditioning end First Heat Exchanger (4)
Adjustable valve (5) constitutes another group of structure with the second heat exchanger of room conditioning end (6), between one group of structure and another group of structure
Formation is connected in parallel.
4. the charging station according to claim 3 that preheating and cooling can be provided for new-energy automobile rechargeable battery, feature
It is, the group structure of the flow control valve and room conditioning end heat exchanger can be made of several groups structure.
5. the charging station according to claim 1 that preheating and cooling can be provided for new-energy automobile rechargeable battery, feature
It is, the valve I (8) constitutes one group of structure, the valve II (10) and second electricity with the first battery pack heat exchanger (9)
Pond group heat exchanger (11) constitutes another group of structure, is formed and is connected in parallel between one group of structure and another group of structure.
6. the charging station according to claim 5 that preheating and cooling can be provided for new-energy automobile rechargeable battery, feature
It is, the group structure of the valve and battery pack heat exchanger there can be several groups structure composition.
7. the charging station according to claim 5 that preheating and cooling can be provided for new-energy automobile rechargeable battery, feature
It is, the connecting of the export pipeline of the valve I (8) and the first battery pack heat exchanger (9) import, first battery pack is changed
The outlet of hot device (9) and the export pipeline of the connection of pipeline and the valve II (10) and the second battery pack heat exchanger (11)
The connecting of import, the outlet of the second battery pack heat exchanger (11) and the connection of pipeline are connected with Quick connection part, should be facilitated
Dismounting.
8. the charging station according to claim 1 that preheating and cooling can be provided for new-energy automobile rechargeable battery, feature
It is, the first flow regulating valve (3), second flow regulating valve (5), third flow control valve (7) are using with flow tune
Save the valve of function.
9. the charging station according to claim 1 that preheating and cooling can be provided for new-energy automobile rechargeable battery, feature
It is, the valve I (8), valve II (10) are using flow control valve or solenoid valve or ball valve or shut-off valve.
10. the charging station according to claim 1 that preheating and cooling can be provided for new-energy automobile rechargeable battery, feature
It is, the water tank (12), which uses, is not involved in cyclic water tank or participation cyclic water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810585206.3A CN108583348B (en) | 2018-06-08 | 2018-06-08 | Charging station capable of providing preheating and cooling for rechargeable battery of new energy automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810585206.3A CN108583348B (en) | 2018-06-08 | 2018-06-08 | Charging station capable of providing preheating and cooling for rechargeable battery of new energy automobile |
Publications (2)
| Publication Number | Publication Date |
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| CN108583348A true CN108583348A (en) | 2018-09-28 |
| CN108583348B CN108583348B (en) | 2023-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109435735A (en) * | 2018-11-23 | 2019-03-08 | 珠海银隆电器有限公司 | Charging station and charging station cooling control method |
| CN109435734A (en) * | 2018-10-30 | 2019-03-08 | 蔚来汽车有限公司 | Electric charging station heat management system and electric charging station including it |
| CN113263959A (en) * | 2021-07-07 | 2021-08-17 | 上海加冷松芝汽车空调股份有限公司 | Electric vehicle charging and liquid cooling heat management system |
| CN113619449A (en) * | 2020-05-07 | 2021-11-09 | 比亚迪股份有限公司 | Battery thermal management system and charging station |
| WO2023230861A1 (en) * | 2022-05-31 | 2023-12-07 | 宁德时代新能源科技股份有限公司 | Thermal management device, battery swapping station, and energy storage power station |
| WO2023230862A1 (en) * | 2022-05-31 | 2023-12-07 | 宁德时代新能源科技股份有限公司 | Thermal management apparatus, battery swap station, and energy storage power station |
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| CN113619449A (en) * | 2020-05-07 | 2021-11-09 | 比亚迪股份有限公司 | Battery thermal management system and charging station |
| CN113619449B (en) * | 2020-05-07 | 2023-06-13 | 比亚迪股份有限公司 | Battery thermal management system and charging station |
| CN113263959A (en) * | 2021-07-07 | 2021-08-17 | 上海加冷松芝汽车空调股份有限公司 | Electric vehicle charging and liquid cooling heat management system |
| WO2023230861A1 (en) * | 2022-05-31 | 2023-12-07 | 宁德时代新能源科技股份有限公司 | Thermal management device, battery swapping station, and energy storage power station |
| WO2023230862A1 (en) * | 2022-05-31 | 2023-12-07 | 宁德时代新能源科技股份有限公司 | Thermal management apparatus, battery swap station, and energy storage power station |
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