CN207972549U - A kind of temperature control equipment for batteries of electric automobile and a kind of charging pile - Google Patents
A kind of temperature control equipment for batteries of electric automobile and a kind of charging pile Download PDFInfo
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- CN207972549U CN207972549U CN201820233727.8U CN201820233727U CN207972549U CN 207972549 U CN207972549 U CN 207972549U CN 201820233727 U CN201820233727 U CN 201820233727U CN 207972549 U CN207972549 U CN 207972549U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Abstract
The utility model provides a kind of temperature control equipment for batteries of electric automobile and a kind of charging pile, the temperature control equipment includes at least one temperature control loop, at least one heat pump circuit and an at least First Heat Exchanger, the First Heat Exchanger is serially connected with the temperature control loop and heat pump circuit, and the first working medium in the temperature control loop passes through the First Heat Exchanger heat exchange with the second working medium in the heat pump circuit；The temperature control equipment is connect with the electric vehicle, the temperature control loop and vehicle-mounted circuit communication one performance loop of composition with battery heat exchange in the electric vehicle, the first working medium in the temperature control loop is heated or cooled by the First Heat Exchanger in the heat pump circuit, first working medium the performance loop internal circulation flow and with the battery heat exchange the battery is heated or cooled.The temperature of battery is controlled in batteries of electric automobile quick charge after adopting the above technical scheme, realizing, is kept it in zone of reasonableness.
Description
Technical field
The utility model is related to batteries of electric automobile domain of control temperature more particularly to a kind of for batteries of electric automobile
Temperature control equipment and a kind of charging pile.
Background technology
With the development of automotive engineering, the occupation rate of electric vehicle in the car is higher and higher, and electric vehicle is with battery
For power, need often to charge.It is used in order to facilitate user, the demand of electric vehicle rapid charging is also increasing, however fast
The calorific value of battery is larger when speed charging, and existing on-vehicle battery liquid cooling mode cannot be satisfied its cooling requirements, to limit
Charging current has been made, charging rate is affected.In addition, when winter conditions temperature is relatively low, the temperature of battery is relatively low, causes to charge
It is less efficient, it needs that battery preheat its operating temperature is made to reach suitable temperature range, existing on-vehicle battery preheating
Mode is more difficult at low ambient temperatures to meet the pre- heat demand of battery, therefore also needs to change existing battery temperature control device
Into.
A kind of thinking for solving above-mentioned technical problem is a kind of high power vehicular cooling system of exploitation, this vehicle-mounted cooling system
The rated power of system is 2-3 times of original vehicle-mounted cooling system, while the weight of vehicle-mounted cooling system dramatically increases, and causes electronic
Automobile course continuation mileage declines.In addition, state when this scheme is only applicable to quick charge, for the vehicle of normally travel
Design excessively redundancy, while improving cost.
The prior art has made effort in above-mentioned technical field, as Chinese utility model patent prospectus is (open
Number：CN106711549A a kind of quick charge stake with cooling system and heating system, including power supply module, charging) are disclosed
Rifle, charging gun platform, heater, heat exchanger, condensation radiator, coolant liquid rifle, coolant liquid gun platform and shell.Such design uses quilt
The Electric heating of flowing mode, heating is inefficient, and can only export cold or heat to vehicle while refrigeration or heating
Amount.
Therefore need to design a kind of new temperature control equipment for batteries of electric automobile and a kind of charging pile, Neng Gou
The temperature of the battery of electric vehicle is set to be maintained at zone of reasonableness when quick charge.
Utility model content
In order to overcome above-mentioned technological deficiency, the purpose of this utility model is to provide a kind of temperature for batteries of electric automobile
Control device and a kind of charging pile are spent, the temperature of battery can be made to be maintained at reasonable model in the quickly charging battery of electric vehicle
It encloses.
The utility model discloses a kind of temperature control equipment for batteries of electric automobile, the temperature control equipment packet
It includes at least one temperature control loop, at least one heat pump circuit and an at least First Heat Exchanger, the First Heat Exchanger and is serially connected with institute
Temperature control loop and heat pump circuit are stated, the first working medium in the temperature control loop passes through institute with the second working medium in the heat pump circuit
State First Heat Exchanger heat exchange；The temperature control equipment is connect with the electric vehicle, the temperature control loop with it is described electronic
Vehicle-mounted circuit communication one performance loop of composition with battery heat exchange in automobile, the heat pump circuit exchange heat by described first
Device is heated or cooled the first working medium in the temperature control loop, first working medium the performance loop internal circulation flow and with
The battery heat exchange is to be heated or cooled the battery.
Preferably, the heat pump circuit includes：Second heat exchanger is serially connected in the heat pump circuit, with external environment heat
It exchanges；Four-way reversing valve, first end and third end are serially connected in the heat pump circuit, switch the flowing side of second working medium
To for first direction or second direction；Compressor is connect with the second end of the four-way reversing valve and the 4th end, compression described the
Two working medium；When second working medium is flowed by the first direction, the First Heat Exchanger is condenser, second heat exchanger
For evaporator, the heat pump circuit works in heating mode；When second working medium is flowed by the second direction, described first
Heat exchanger is evaporator, and second heat exchanger is condenser, and the heat pump circuit works in refrigeration mode.
Preferably, the heat pump circuit further includes：Fan is set on the outside of second heat exchanger, is exchanged heat for described second
Device provides air-flow.
Preferably, the heat pump circuit further includes：Bidirectional expansion valve is serially connected in the heat pump circuit, adjusts the heat
The flow of pump loop.
Preferably, the temperature control loop includes：Connector is serially connected in the temperature control loop, for in electric vehicle
Vehicle-mounted circuit connection, makes the temperature control loop and the vehicle-mounted circuit communication；Pump, is serially connected in the temperature control loop, makes described
First working medium circulation flows.
Preferably, the temperature control loop further includes：Short circuit branch is connected across the both sides of the connector；Triple valve is serially connected with
The either side of the connector, and connect with the either end of the short circuit branch；An at least cold-storage heat storage can, is serially connected with the temperature control
In circuit；When the connector is not connect with the electric vehicle, the triple valve is connected to the short circuit branch and the temperature control
Circuit with by connector short circuit, first working medium in the temperature control loop internal circulation flow, the heat pump circuit heating or
The first working medium in the cooling temperature control loop, the cold-storage heat storage can storage be heated or cooled after the first working medium；When described
When connector is connect with the electric vehicle, the triple valve is connected to the connector and the temperature control loop, the temperature control loop with
Vehicle-mounted circuit communication in the electric vehicle constitutes the performance loop, after the cold-storage heat storage can release is heated or cooled
First working medium, first working medium is in the performance loop internal circulation flow the battery is heated or cooled.
Preferably, temperature sensor is equipped in the cold-storage heat storage can；The entrance of the cold-storage heat storage can or outlet are equipped with
One solenoid valve；When the connector is not connect with the electric vehicle, the solenoid valve, the heat pump circuit heating or cold are opened
First working medium, the cold-storage heat storage can store first working medium, when the temperature sensor detects the cold-storage storage
When the temperature of the first working medium is more than one first temperature threshold or is less than a second temperature threshold value in hot tank, the heat pump circuit stops
Heating or refrigeration, close the solenoid valve.
Preferably, the cold-storage heat storage can uses vacuum heat-insulating plate as heat-insulating material.
Preferably, the temperature control loop further includes：Electric heater is serially connected in the temperature control loop；When environment temperature is low
When a third temperature threshold, the electric heater heats first working medium.
Preferably, the First Heat Exchanger is plate heat exchanger.
The invention also discloses a kind of charging piles, including above-mentioned temperature control equipment.
After using above-mentioned technical proposal, compared with prior art, have the advantages that：
1. realization controls the temperature of battery in batteries of electric automobile quick charge, zone of reasonableness is kept it in
It is interior；
2. supporting to carry out battery temperature control to multiple vehicles in a short time, without waiting.
Description of the drawings
Fig. 1 is the structural schematic diagram for meeting temperature control equipment in one preferred embodiment of the utility model；
Fig. 2 is the cold-storage working state schematic representation for meeting temperature control equipment in one preferred embodiment of the utility model；
Fig. 3 is the heat accumulation working state schematic representation for meeting temperature control equipment in one preferred embodiment of the utility model；
Fig. 4 is the cooling work status diagram for meeting temperature control equipment in one preferred embodiment of the utility model；
Fig. 5 is the warm operation status diagram for meeting temperature control equipment in one preferred embodiment of the utility model.
Reference numeral：
10- charging units, 11- short circuit branch, 12- charging plugs, 13- heat pump circuits, 14- temperature control loops, 15- connectors,
16- compressors, 17- Bidirectional expansion valves, 18- four-way reversing valves, the second heat exchangers of 19-, 20- First Heat Exchangers, 21- fans, 22-
Pump, 23- cold-storages heat storage can, 24- electric heaters, 25- triple valves, 26- solenoid valves.
Specific implementation mode
The advantages of the utility model is expanded on further below in conjunction with attached drawing and specific embodiment.
Refering to fig. 1, to meet the structural schematic diagram of temperature control equipment in one preferred embodiment of the utility model, for pair
The battery of electric vehicle is heated or cooled.The temperature control equipment includes：
Temperature control loop 14
The temperature control loop 14 is set in the temperature control equipment, inside there is the first working medium.First working medium can be with
It is the liquid such as coolant liquid, water.
Heat pump circuit 13
The heat pump circuit 13 is set in the temperature control equipment, works in heating or refrigeration mode, inside there is second
Working medium.Second working medium can be refrigerant, and phase-state change occurs during the work time.
First Heat Exchanger 20
The First Heat Exchanger 20 is serially connected with the temperature control loop 14 and heat pump circuit 13, and in the temperature control loop 14
One working medium passes through 20 heat exchange of the First Heat Exchanger with the second working medium in the heat pump circuit 13.The First Heat Exchanger 20
Preferably plate heat exchanger.
It is connect with the electric vehicle when temperature control equipment work, the temperature control loop 14 and the electric vehicle
Interior to constitute a performance loop with battery heat exchange vehicle-mounted circuit communication, the heat pump circuit 13 passes through the First Heat Exchanger
20 are heated or cooled the first working medium in the temperature control loop 14, first working medium the performance loop internal circulation flow simultaneously
With the battery heat exchange the battery is heated or cooled.It, can be by the temperature control when the electric vehicle stopping for charging
Device processed is connect with the electric vehicle, and being used as medium by first working medium controls the temperature of the battery in reasonable model
In enclosing.When warmer climate, quick charge can cause battery temperature to increase, and the heat pump circuit 13 works in refrigeration mode, cold
The battery；When very cold, the heat pump circuit 13 works in heating mode, preheats the battery.Said program is real
Show and battery is cooled down or heated outside electric vehicle, the cost for avoiding car-mounted device increases.First working medium
Working medium identical with vehicle-mounted coolant liquid may be selected, to keep stable cooling or heating effect, avoid different working medium from mixing and make
At potential risk.
The temperature control equipment can both be used as independent equipment, can also be integrated in charging pile, as filling
One part of electric stake uses so as to synchronous during charging, also reduces equipment volume.In Fig. 1 in dotted portion
For the internal structure of charging pile, which further includes charging unit 10 and charging plug 12.
Specifically, the heat pump circuit 13 includes：
- the second heat exchanger 19
Second heat exchanger 19 is serially connected in the heat pump circuit 13, with external environment heat exchange.Second heat exchange
Device 19 makes full use of the temperature of external environment standing on outdoor.
Four-way reversing valve 18
The four-way reversing valve 18 is serially connected in the heat pump circuit 13, and the flow direction for switching second working medium is the
One direction or second direction.The four-way reversing valve 18 is in air conditioner commonly for changing the portion in Working fluid flow direction
Part, first end and third end are serially connected in the heat pump circuit 13, second end and the 4th end and compressor described below
16 connections.
Compressor 16
The compressor 16 is connect with the second end of the four-way reversing valve 18 and the 4th end, compresses second working medium.
When second working medium is flowed by the first direction, the First Heat Exchanger 20 is condenser, and described second changes
Hot device 19 is evaporator, and the heat pump circuit 13 works in heating mode；When second working medium is flowed by the second direction,
The First Heat Exchanger 20 is evaporator, and second heat exchanger 19 is condenser, and the heat pump circuit 13 works in refrigeration mould
Formula.
Further, the heat pump circuit 13 further includes：
Fan 21
The fan 21 is set to second heat exchanger, 19 outside, provides air-flow for second heat exchanger 19, obtains more
Heat exchange effect well.
Bidirectional expansion valve 17
The Bidirectional expansion valve 17 is serially connected in the heat pump circuit 13, adjusts the flow of the heat pump circuit 13.Due to
The second working medium in the heat pump circuit 13 can change flow direction according to different operating modes, therefore must use two-way expansion
Valve 17 realizes flow-rate adjustment in different directions.
As being further improved for the temperature control equipment, the temperature control loop 14 includes：
Connector 15
The connector 15 is serially connected in the temperature control loop 14, for being connect with the vehicle-mounted circuit in electric vehicle, makes institute
Temperature control loop 14 and the vehicle-mounted circuit communication are stated, to constitute performance loop.
Pump 22
The pump 22 is serially connected in the temperature control loop 14, and first working medium circulation is made to flow.
Further, the temperature control loop 14 further includes：
Short circuit branch 11
The short circuit branch 11 is connected across the both sides of the connector 15.
Triple valve 25
The triple valve 25 is serially connected with the either side of the connector 15, and is connect with the either end of the short circuit branch 11.
Cold-storage heat storage can 23
The cold-storage heat storage can 23 is serially connected in the temperature control loop 14, is made of heat-insulating material, such as vacuum heat-insulating plate,
The temperature of the first working medium stored in it can be kept to preserve cold or heat.
When the connector 15 is not connect with the electric vehicle, the triple valve 25 is connected to the short circuit branch 11 and institute
Temperature control loop 14 is stated so that by 15 short circuit of the connector, first working medium is in 14 internal circulation flow of the temperature control loop, the heat
The first working medium in the temperature control loop 14 is heated or cooled in pump loop 13, after the storage of cold-storage heat storage can 23 is heated or cooled
The first working medium.When the connector 15 is connect with the electric vehicle, the triple valve 25 be connected to the connector 15 with it is described
Temperature control loop 14, the temperature control loop 14 constitutes the performance loop with the vehicle-mounted circuit communication in the electric vehicle, described
Cold-storage heat storage can 23 discharge be heated or cooled after the first working medium, first working medium the performance loop internal circulation flow with
The battery is heated or cooled.After this programme is implemented, the temperature control equipment section can carry out energy storage during idle time, more when having
When electric vehicle needs charging, start work without waiting for heat pump circuit 13, it is directly right using the cold-storage heat storage can 23
The battery of electric vehicle is cooled down or is preheated, and the stand-by period is shortened, in a short time can to the batteries of more electric vehicles into
Row is cooling or heats, convenient and efficient.The heat pump circuit 13 can optionally select not work or as supplement low-temperature receiver or
Heat source works.
In order to provide preferably heating properties at low ambient temperatures, the temperature control loop 14 further includes：
Electric heater 24
The electric heater 24 is serially connected in the temperature control loop 14, when environment temperature is less than a third temperature threshold,
The electric heater 24 heats first working medium.The electric heater 24 can be PTC electric heater, the third temperature threshold
Value can be subzero 5 degrees Celsius, and the thermal energy that only heat pump circuit 13 provides under this low temperature condition may be inadequate, needs the electricity
The auxiliary heating of heater 24.
As being further improved for the temperature control equipment, temperature sensor, institute are equipped in the cold-storage heat storage can 23
Top, middle part or bottom in the cold-storage heat storage can 23 can be set to by stating temperature sensor, with cold-storage heat accumulation described in complete detection
The temperature of first working medium in tank 23.The entrance of the cold-storage heat storage can 23 or outlet are equipped with solenoid valve 26, to control described first
Working medium flows in or out the cold-storage heat storage can 23.When the connector 15 is not connect with the electric vehicle, the electricity is opened
For magnet valve 26 to allow first working medium to flow into the cold-storage heat storage can 23, the heat pump circuit 13 is heated or cooled described first
Working medium, the cold-storage heat storage can 23 store first working medium.When the temperature sensor detects in the cold-storage heat storage can 23
When the temperature of first working medium is more than one first temperature threshold or is less than a second temperature threshold value, the heat pump circuit 13 stops heating
Or refrigeration, close the solenoid valve 26.First temperature threshold can be 50 degrees Celsius, and the second temperature threshold value can be
10 degrees Celsius.This improvement embodiment is by temperature sensor come the energy storage of cold-storage heat storage can 23 described in feedback control, the heat pump
Circuit 13 in a heating mode, when in the cold-storage heat storage can 23 first working medium when the temperature is excessively high, stop heating；Conversely, institute
It states heat pump circuit 13 in cooling mode, when the temperature of the first working medium in the cold-storage heat storage can 23 is too low, stops refrigeration.With
Upper technical solution realizes energy saving technique effect, and the temperature of the first working medium in the cold-storage heat storage can 23 is made to be maintained at
Reasonably range is avoided overheating or is subcooled.
Referring to Fig.2, to meet the cold-storage working condition signal of temperature control equipment in one preferred embodiment of the utility model
Figure, the figure illustrates the working conditions that cold-storage is carried out using the cold-storage heat storage can 23.When the temperature control equipment not with electricity
When electrical automobile connects, the temperature control loop 14 and heat pump circuit 13 can utilize the period in leisure to work with cold-storage.It can from Fig. 2
The second working medium gone out in the heat pump circuit 13 is flowed in the counterclockwise direction by the control of the four-way reversing valve 18, i.e., along second
Direction is flowed, and second heat exchanger 19 is condenser at this time, and the First Heat Exchanger 20 is evaporator, the heat pump circuit 13
Refrigerating state is worked in, the first working medium in the temperature control loop 14 is cooled down by the First Heat Exchanger 20.The triple valve
The 25 connections short circuit branch 11 and the temperature control loop 14, make the connector 15 be short-circuited and (be shown with dotted line in figure), institute
The circuit that temperature control loop 14 constitutes self-loopa is stated, 22 work of the pump makes first working medium cycle in the temperature control loop 14
Flowing, the solenoid valve 26 are opened, and the first working medium after cooling is stored in the cold-storage heat storage can 23.It is needed in summer a large amount of
When the case where cooling battery, if stopping or charging without electric vehicle, the temperature control equipment can carry out cold-storage, so as in electricity
Electrical automobile quickly enters working condition when arriving.
Refering to Fig. 3, to meet the heat accumulation working condition signal of temperature control equipment in one preferred embodiment of the utility model
Figure, the figure illustrates the working conditions that heat accumulation is carried out using the cold-storage heat storage can 23.When the temperature control equipment not with electricity
When electrical automobile connects, the temperature control loop 14 and heat pump circuit 13 can utilize the period in leisure to work with heat accumulation.It can from Fig. 2
The second working medium gone out in the heat pump circuit 13 is flowed along clockwise direction by the control of the four-way reversing valve 18, i.e., along first
Direction is flowed, and second heat exchanger 19 is evaporator at this time, and the First Heat Exchanger 20 is condenser, the heat pump circuit 13
Heating state is worked in, the first working medium in the temperature control loop 14 is heated by the First Heat Exchanger 20.The triple valve
The 25 connections short circuit branch 11 and the temperature control loop 14, make the connector 15 be short-circuited and (be shown with dotted line in figure), institute
The circuit that temperature control loop 14 constitutes self-loopa is stated, 22 work of the pump makes first working medium cycle in the temperature control loop 14
Flowing, the solenoid valve 26 are opened, and the first working medium after heating is stored in the cold-storage heat storage can 23.It is needed in winter to electricity
When pond preheats, if stopping or charging without electric vehicle, the temperature control equipment can carry out heat accumulation, to be arrived in electric vehicle
Working condition is quickly entered when coming.
Refering to Fig. 4, to meet the cooling work state signal of temperature control equipment in one preferred embodiment of the utility model
Figure, when being connect with electric vehicle the figure illustrates the temperature control equipment, carries out the battery cooling working condition.Figure
It is middle to show that the triple valve 25 is connected to the connector 15 and the temperature control loop 14, so that vehicle-mounted circuit is constituted institute with temperature control loop 14
Performance loop is stated, the solenoid valve 26 is opened, and the cold-storage heat storage can 23 discharges the first working medium cooled down with the cooling electricity
Pond.The heat pump circuit 13 can optionally work as supplement low-temperature receiver.
Refering to Fig. 5, to meet the warm operation state signal of temperature control equipment in one preferred embodiment of the utility model
Figure, when being connect with electric vehicle the figure illustrates the temperature control equipment, working condition that the battery is preheated.Figure
It is middle to show that the triple valve 25 is connected to the connector 15 and the temperature control loop 14, so that vehicle-mounted circuit is constituted institute with temperature control loop 14
Performance loop is stated, the solenoid valve 26 is opened, and the cold-storage heat storage can 23 discharges the first working medium heated to preheat the electricity
Pond.The heat pump circuit 13 can optionally work as supplemental heat source.
It should be noted that the embodiments of the present invention have preferable implementation, and not the utility model is appointed
The limitation of what form, any one skilled in the art change or are modified to possibly also with the technology contents of the disclosure above
Same effective embodiment, as long as without departing from the content of technical solutions of the utility model, according to the technical essence of the utility model pair
Any modification or equivalent variations and modification, are still within the scope of the technical solutions of the present invention made by above example.
Claims (11)
1. a kind of temperature control equipment for batteries of electric automobile, which is characterized in that
The temperature control equipment includes at least one temperature control loop, at least one heat pump circuit and an at least First Heat Exchanger,
The First Heat Exchanger is serially connected with the temperature control loop and heat pump circuit, the first working medium in the temperature control loop and the heat pump
The second working medium in circuit passes through the First Heat Exchanger heat exchange；
The temperature control equipment is connect with the electric vehicle, hot with battery in the temperature control loop and the electric vehicle
The vehicle-mounted circuit communication exchanged constitutes a performance loop, and the heat pump circuit is heated or cooled described by the First Heat Exchanger
The first working medium in temperature control loop, first working medium the performance loop internal circulation flow and with the battery heat exchange with
The battery is heated or cooled.
2. temperature control equipment as described in claim 1, which is characterized in that
The heat pump circuit includes：
Second heat exchanger is serially connected in the heat pump circuit, with external environment heat exchange；
Four-way reversing valve, first end and third end are serially connected in the heat pump circuit, switch the flowing side of second working medium
To for first direction or second direction；
Compressor is connect with the second end of the four-way reversing valve and the 4th end, compresses second working medium；
When second working medium is flowed by the first direction, the First Heat Exchanger is condenser, and second heat exchanger is
Evaporator, the heat pump circuit work in heating mode；
When second working medium is flowed by the second direction, the First Heat Exchanger is evaporator, and second heat exchanger is
Condenser, the heat pump circuit work in refrigeration mode.
3. temperature control equipment as claimed in claim 2, which is characterized in that
The heat pump circuit further includes：
Fan is set on the outside of second heat exchanger, air-flow is provided for second heat exchanger.
4. temperature control equipment as claimed in claim 3, which is characterized in that
The heat pump circuit further includes：
Bidirectional expansion valve is serially connected in the heat pump circuit, adjusts the flow of the heat pump circuit.
5. temperature control equipment according to any one of claims 1-4, which is characterized in that
The temperature control loop includes：
Connector is serially connected in the temperature control loop, for connect with the vehicle-mounted circuit in electric vehicle, make the temperature control loop and
The vehicle-mounted circuit communication；
Pump, is serially connected in the temperature control loop, and first working medium circulation is made to flow.
6. temperature control equipment as claimed in claim 5, which is characterized in that
The temperature control loop further includes：
Short circuit branch is connected across the both sides of the connector；
Triple valve is serially connected with the either side of the connector, and is connect with the either end of the short circuit branch；
An at least cold-storage heat storage can, is serially connected in the temperature control loop；
When the connector is not connect with the electric vehicle, the triple valve is connected to the short circuit branch and the temperature control loop
With by connector short circuit, first working medium is heated or cooled in the temperature control loop internal circulation flow, the heat pump circuit
The first working medium in the temperature control loop, the cold-storage heat storage can storage be heated or cooled after the first working medium；
When the connector is connect with the electric vehicle, the triple valve is connected to the connector and the temperature control loop, described
Temperature control loop constitutes the performance loop, the cold-storage heat storage can release heating with the vehicle-mounted circuit communication in the electric vehicle
Or the first working medium after cooling, first working medium is in the performance loop internal circulation flow the battery is heated or cooled.
7. temperature control equipment as claimed in claim 6, which is characterized in that
Temperature sensor is equipped in the cold-storage heat storage can；
The entrance of the cold-storage heat storage can or outlet are equipped with a solenoid valve；
When the connector is not connect with the electric vehicle, the solenoid valve is opened, institute is heated or cooled in the heat pump circuit
The first working medium is stated, the cold-storage heat storage can stores first working medium, when the temperature sensor detects the cold-storage heat storage can
When the temperature of interior first working medium is more than one first temperature threshold or is less than a second temperature threshold value, the heat pump circuit stops heating
Or refrigeration, close the solenoid valve.
8. temperature control equipment as claimed in claim 6, which is characterized in that
The cold-storage heat storage can is using vacuum heat-insulating plate as heat-insulating material.
9. temperature control equipment according to any one of claims 1-4, which is characterized in that
The temperature control loop further includes：
Electric heater is serially connected in the temperature control loop；
When environment temperature is less than a third temperature threshold, the electric heater heats first working medium.
10. such as claim 2-4 any one of them temperature control equipments, which is characterized in that
The First Heat Exchanger is plate heat exchanger.
11. a kind of charging pile, which is characterized in that including temperature control equipment according to any one of claims 1-4.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820233727.8U CN207972549U (en) | 2018-02-09 | 2018-02-09 | A kind of temperature control equipment for batteries of electric automobile and a kind of charging pile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820233727.8U CN207972549U (en) | 2018-02-09 | 2018-02-09 | A kind of temperature control equipment for batteries of electric automobile and a kind of charging pile |
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| Publication Number | Publication Date |
|---|---|
| CN207972549U true CN207972549U (en) | 2018-10-16 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108275021A (en) * | 2018-02-09 | 2018-07-13 | 上海爱斯达克汽车空调系统有限公司 | A kind of temperature control equipment for batteries of electric automobile and a kind of charging pile |
-
2018
- 2018-02-09 CN CN201820233727.8U patent/CN207972549U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108275021A (en) * | 2018-02-09 | 2018-07-13 | 上海爱斯达克汽车空调系统有限公司 | A kind of temperature control equipment for batteries of electric automobile and a kind of charging pile |
| CN108275021B (en) * | 2018-02-09 | 2024-03-08 | 上海爱斯达克汽车空调系统有限公司 | Temperature control device for electric automobile battery and charging pile |
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