CN108110382B - Temperature control system and electric car - Google Patents
Temperature control system and electric car Download PDFInfo
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- CN108110382B CN108110382B CN201711387552.2A CN201711387552A CN108110382B CN 108110382 B CN108110382 B CN 108110382B CN 201711387552 A CN201711387552 A CN 201711387552A CN 108110382 B CN108110382 B CN 108110382B
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- Prior art keywords
- control valve
- battery
- storage box
- heat storage
- air cooling
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/615—Heating or keeping warm
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/63—Control systems
- H01M10/637—Control systems characterised by the use of reversible temperature-sensitive devices, e.g. NTC, PTC or bimetal devices; characterised by control of the internal current flowing through the cells, e.g. by switching
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/66—Heat-exchange relationships between the cells and other systems, e.g. central heating systems or fuel cells
-
- 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
- B60L2240/00—Control parameters of input or output; Target parameters
- B60L2240/40—Drive Train control parameters
- B60L2240/54—Drive Train control parameters related to batteries
- B60L2240/545—Temperature
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using 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
- Y02T10/70—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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
Abstract
Temperature control system and electric car provided by the invention, are related to Temperature monitoring technology field.Wherein, temperature control system is applied to electric car.The electric car includes motor and battery, and the temperature control system includes: air cooling equipment, which is used to absorb the heat that motor work generates；Heat storage box, the heat storage box are used for storing liquid substance, and are connect with the air cooling equipment by pipeline to pass through liquid and store the heat that the air cooling equipment absorbs；Monitoring device, the monitoring device includes controller, the first temperature sensor and the first control valve, the controller is separately connected with first temperature sensor and first control valve, and first temperature sensor is set to battery, first control valve is set to the pipeline for connecting the heat storage box and battery.By above-mentioned setting, can improve in existing electric car has that energy utilization rate is low.
Description
Technical field
The present invention relates to Temperature monitoring technology fields, in particular to a kind of temperature control system and electric car.
Background technique
With the exhaustion of traditional fossil energy and getting worse for problem of environmental pollution, electric car is as clean energy resource master
Application apparatus is wanted, extensive concern has been obtained.Through inventor the study found that there are energy utilization rates in existing electric car
Low problem.
Summary of the invention
In view of this, the purpose of the present invention is to provide a kind of temperature control system and electric car, it is existing electronic to improve
There is a problem of that energy utilization rate is low in automobile.
To achieve the above object, the embodiment of the present invention adopts the following technical scheme that
A kind of temperature control system is applied to electric car, and the electric car includes motor and battery, the temperature control system packet
It includes:
Air cooling equipment, the air cooling equipment are used to absorb the heat that motor work generates；
Heat storage box, which is used for storing liquid substance, and is connect by pipeline with the air cooling equipment, to pass through liquid
State substance stores the heat that the air cooling equipment absorbs；
Monitoring device, the monitoring device include controller, the first temperature sensor and the first control valve, the controller with
First temperature sensor and first control valve are separately connected, and first temperature sensor is set to battery, institute
It states the first control valve and is set to the pipeline for connecting the heat storage box and battery；
Wherein, the controller is pre- less than first in the operating temperature for detecting battery by first temperature sensor
If when value, controlling first control valve and opening to be connected to the heat storage box and battery, so that the liquid object in the heat storage box
Confrontation battery is heated.
In the embodiment of the present invention preferably selects, in above-mentioned temperature control system, the temperature control system further includes evaporator
The first storage tank being connected to with the evaporator, first control valve be triple valve, first control valve first into
Mouthful be connected to by pipeline with the heat storage box with cell communication, first outlet by pipeline, second outlet pass through pipeline with it is described
Evaporator connection；
Wherein, the controller is pre- less than first in the operating temperature for detecting battery by first temperature sensor
If when value, the first import for controlling first control valve is connected to the liquid pair so that in the heat storage box with first outlet
Battery is heated, and when the operating temperature for detecting battery is greater than the second preset value, controls the first of first control valve
Import is connected to second outlet so that the liquid stored in the first storage tank is right after the cooling treatment of the evaporator
Battery radiates.
In the embodiment of the present invention preferably selects, in above-mentioned temperature control system, the monitoring device further includes the second control
Valve processed, second control valve is set to the pipeline for connecting the heat storage box and air cooling equipment, and connect with the controller；
Wherein, the controller is pre- less than first in the operating temperature for detecting battery by first temperature sensor
If when value, controlling second control valve and opening to be connected to the heat storage box and air cooling equipment.
In the embodiment of the present invention preferably selects, in above-mentioned temperature control system, the temperature control system further include with it is described
Second storage tank of evaporator connection, the monitoring device further includes the second temperature sensor for being set to the motor, described
Second temperature sensor is connect with the controller, second control valve be triple valve, second control valve first into
Mouth is connected to the air cooling equipment, first outlet is connected to the heat storage box, second outlet is connected to the evaporator；
Wherein, the controller is pre- less than first in the operating temperature for detecting battery by first temperature sensor
If when value, the first import for controlling second control valve is connected to first outlet, examined by the second temperature sensor
When measuring the operating temperature of motor greater than third preset value, the first import and second outlet for controlling second control valve connect
It is logical so that the liquid stored in second storage tank motor is carried out after the cooling treatment of the evaporator it is scattered
Heat.
In the embodiment of the present invention preferably selects, in above-mentioned temperature control system, the controller also with the air-cooled dress
Set connection；
Wherein, the controller is pre- less than third in the operating temperature for detecting motor by the second temperature sensor
If the flabellum for controlling the air cooling equipment is rotated in a first direction, so that air cooling equipment is able to drive air along motor court when value
It is flowed to the direction of air cooling equipment, it is default greater than third in the operating temperature for detecting motor by the second temperature sensor
When value, the flabellum for controlling the air cooling equipment is rotated in a second direction, so that air cooling equipment is able to drive air along air cooling equipment
It is flowed towards the direction of motor.
In the embodiment of the present invention preferably selects, in above-mentioned temperature control system, the heat storage box and the air cooling equipment
The pipeline of connection is two so that the liquid of heat storage box storage can the heat storage box and the air cooling equipment it
Between circulate.
In the embodiment of the present invention preferably selects, in above-mentioned temperature control system, pipe that the heat storage box is connect with battery
Road is two, and first control valve is two, so that the heat storage box storage when two first control valves are opened
Liquid can circulate between the heat storage box and battery.
The embodiment of the invention also provides a kind of electric cars, including motor, battery and temperature control system, wherein the temperature
Control system includes:
Air cooling equipment, the air cooling equipment are used to absorb the heat that the motor work generates；
Heat storage box, which is used for storing liquid substance, and is connect by pipeline with the air cooling equipment, to pass through liquid
State substance stores the heat that the air cooling equipment absorbs；
Monitoring device, the monitoring device include controller, the first temperature sensor and the first control valve, the controller with
First temperature sensor and first control valve are separately connected, and first temperature sensor is set to the electricity
Pond, first control valve are set to the pipeline for connecting the heat storage box and the battery；
The controller is pre- less than first in the operating temperature for detecting the battery by first temperature sensor
If when value, controlling first control valve and opening to be connected to the heat storage box and the battery, so that the liquid in the heat storage box
State substance heats the battery.
In the embodiment of the present invention preferably selects, in above-mentioned electric car, the temperature control system further includes evaporator
The first storage tank being connected to with the evaporator, first control valve be triple valve, first control valve first into
Mouthful be connected to by pipeline with the heat storage box with cell communication, first outlet by pipeline, second outlet pass through pipeline with it is described
Evaporator connection；
Wherein, the controller is pre- less than first in the operating temperature for detecting battery by first temperature sensor
If when value, the first import for controlling first control valve is connected to the liquid pair so that in the heat storage box with first outlet
Battery is heated, and when the operating temperature for detecting battery is greater than the second preset value, controls the first of first control valve
Import is connected to second outlet so that the liquid stored in the first storage tank is right after the cooling treatment of the evaporator
Battery radiates.
In the embodiment of the present invention preferably selects, in above-mentioned electric car, the temperature control system further include with it is described
Second storage tank of evaporator connection, the monitoring device further includes the second control valve and the second temperature for being set to the motor
Sensor, second control valve are connect with the controller respectively with the second temperature sensor, second control valve
For triple valve, the first import of second control valve is connected to the air cooling equipment, first outlet is connected to the heat storage box,
Second outlet is connected to the evaporator；
Wherein, the controller is pre- less than first in the operating temperature for detecting battery by first temperature sensor
If when value, the first import for controlling second control valve is connected to first outlet, examined by the second temperature sensor
When measuring the operating temperature of motor greater than third preset value, the first import and second outlet for controlling second control valve connect
It is logical so that the liquid stored in second storage tank motor is carried out after the cooling treatment of the evaporator it is scattered
Heat.
Temperature control system and electric car provided by the invention, the heat by setting heat storage box to be generated by motor work
Battery is heated, while carrying out radiating treatment to motor, moreover it is possible to heat to battery, to realize electronic
Automotive interior heat makes full use of, and there is a problem of that energy utilization rate is low to improve in existing electric car.
Further, air cooling equipment is controlled according to the operating temperature of motor to rotate along different directions, motor can be realized
The heat dissipation of different efficiency, and then realize effective control to motor radiating.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate
Appended attached drawing, is described in detail below.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of electric car provided in an embodiment of the present invention.
Fig. 2 is the structural block diagram of temperature control system provided in an embodiment of the present invention.
Fig. 3 is the schematic diagram of application structure of temperature control system provided in an embodiment of the present invention.
Fig. 4 is the another application structural schematic diagram of temperature control system provided in an embodiment of the present invention.
Fig. 5 is the another application structural schematic diagram of temperature control system provided in an embodiment of the present invention.
Fig. 6 is another structural block diagram of temperature control system provided in an embodiment of the present invention.
Icon: 10- electric car；100- temperature control system；110- air cooling equipment；120- heat storage box；130- monitoring device；
131- controller；The first temperature sensor of 132-；The first control valve of 133-；The second control valve of 134-；135- second temperature sensing
Device；140- evaporator；The first storage tank of 150-；The second storage tank of 160-；200- battery packaging structure.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment only
It is a part of the embodiments of the present invention, instead of all the embodiments.The present invention being usually described and illustrated herein in the accompanying drawings
The component of embodiment can be arranged and be designed with a variety of different configurations.
Therefore, the detailed description of the embodiment of the present invention provided in the accompanying drawings is not intended to limit below claimed
The scope of the present invention, but be merely representative of selected embodiment of the invention.Based on the embodiments of the present invention, this field is common
Technical staff's every other embodiment obtained without creative efforts belongs to the model that the present invention protects
It encloses.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.In description of the invention
In, term " first ", " second " etc. are only used for distinguishing description, and should not be understood as only or imply relative importance.
In the description of the present invention unless specifically defined or limited otherwise, term " setting ", " connected ", " connection " are answered
It is interpreted broadly, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The connection in portion.For the ordinary skill in the art, the tool of above-mentioned term in the present invention can be understood with concrete condition
Body meaning.
As shown in Figure 1, the embodiment of the invention provides a kind of electric car 10, including motor, battery and temperature control system
100.For driving the electric car 10 to move, the battery is used to provide electric energy, the temperature to the motor motor
Control system 100 is used to monitor the operating temperature of the battery, and when operating temperature is less than the first preset value, described in obtaining
The heat that motor work generates is to heat the battery.
Wherein, the battery may include battery packaging structure 200 and the electricity that is set in the battery packaging structure 200
In the packet of pond, the battery packaging structure 200 is provided with through-hole, so that the pipeline in the temperature control system 100 can be by described
Through-hole enters in the battery packaging structure 200, and then carries out heat exchange with the battery pack, to realize to the battery pack
Radiating treatment.
In conjunction with Fig. 2, the embodiment of the present invention also provides a kind of temperature control system 100 that can be applied to above-mentioned electric car 10.Its
In, the temperature control system 100 includes air cooling equipment 110, heat storage box 120 and monitoring device 130.
The air cooling equipment 110 is set to the peripheral region of the motor, the heat generated for absorbing the motor work
Amount, to carry out radiating treatment to the motor.The heat storage box 120 is connect by pipeline with the air cooling equipment 110, for storing up
It deposits liquid and the heat that the air cooling equipment 110 absorbs is stored by liquid.The monitoring device 130 is for detecting
The operating temperature of the battery, and be adjusted according to temperature of the operating temperature to battery.
Further, in the present embodiment, the monitoring device 130 includes controller 131, the first temperature sensor 132
With the first control valve 133.The controller 131 connects respectively with first temperature sensor 132 and first control valve 133
It connects, and first temperature sensor 132 is set to battery, first control valve 133 is set to the connection heat storage box 120
With the pipeline of battery.Wherein, first temperature sensor 132 can be set in the battery packaging structure 200.
Wherein, the controller 131 is detecting that the operating temperature of battery is less than by first temperature sensor 132
When the first preset value, controls first control valve 133 and open to be connected to the heat storage box 120 and battery, so that the heat accumulation
Liquid in case 120 heats battery.
It by above-mentioned setting, may be implemented when winter temperature is lower, by obtaining the heat of motor work generation with right
Battery is heated, realize radiate to motor while, the temperature of battery can be improved simultaneously, so avoid motor because
Operating temperature is excessively high and the problem of causing fault and battery is because operating temperature is too low to cause power supply performance to reduce the problem of,
Effectively improve the safety that electric car 10 uses.
Further, it is the absorption efficiency for improving the heat that the air cooling equipment 110 generates the motor, and then improves
The heat accumulation efficiency of the heat storage box 120, in the present embodiment, in conjunction with Fig. 3, the heat storage box 120 connects with the air cooling equipment 110
The pipeline connect is two, so that the liquid that the heat storage box 120 stores can be in the heat storage box 120 and the air-cooled dress
It sets and is circulated between 110.
Wherein, to improve the efficiency that the heat storage box 120 heats the battery, the heat storage box 120 with
The pipeline of battery connection is two, and first control valve 133 is two, so as to open in two first control valves 133
The liquid that Shi Suoshu heat storage box 120 stores can circulate between the heat storage box 120 and battery.
Further, it is contemplated that summer, general temperature was higher, needed to radiate to battery to avoid battery because of work temperature
The problem of spending height and leading to fault, in the present embodiment, the temperature control system 100 can also include 140 He of evaporator
First storage tank 150.
Wherein, first storage tank 150 is connected to for storing liquid, and by pipeline with the evaporator 140,
The liquid that the evaporator 140 is used to store first storage tank 150 carries out cooling treatment, and will be cold by pipeline
But treated, and liquid is transmitted to the battery, to carry out radiating treatment to the battery.
In view of controlling respectively the heat treatment of battery and radiating treatment, it will lead to the temperature system and there is pipe
The problem of road complexity, in the present embodiment, in conjunction with Fig. 4, first control valve 133 is triple valve.Wherein, first control
First import of valve 133 is connected to by pipeline with the heat storage box 120 by pipeline with cell communication, first outlet, second goes out
Mouth is connected to by pipeline with the evaporator 140.
The controller 131 is detecting the operating temperature of battery less than first by first temperature sensor 132
When preset value, the first import for controlling first control valve 133 is connected to the liquid so that in the heat storage box 120 with first outlet
State substance heats battery, when the operating temperature for detecting battery is greater than the second preset value, controls first control
First import of valve 133 is connected to second outlet so that the liquid stored in the first storage tank 150 passes through the evaporator
It radiates after 140 cooling treatment to battery.
Wherein, it to realize the accurate control for radiating to the battery, avoids leading to the battery because heat dissipation effect is bad
Operating temperature it is too low or excessively high, in turn result in the problem of battery is unable to the power supply of safety and stability, in the present embodiment, institute
Evaporator 140 is stated also to connect with the controller 131 so that the controller 131 can according to the operating temperature of the battery,
The evaporator 140 is controlled to the effect of liquid cooling treatment, for example, when the operating temperature of the battery is high, it can
To increase the refrigerating capacity of the evaporator 140.
Further, to avoid when the operating temperature of the battery is higher or normal, the air cooling equipment 110 absorbs institute
The heat that motor work generates is stated, pipeline, heat storage box 120 and pipeline is passed sequentially through and is transferred to the battery, lead to the battery
Operating temperature the problem of being increased to abnormal condition, in the present embodiment, in conjunction with Fig. 5 and Fig. 6, the monitoring device 130 is also
It may include the second control valve 134, second control valve 134 is connect with the controller 131.
Wherein, second control valve 134 is set to the pipeline for connecting the heat storage box 120 and air cooling equipment 110, described
Controller 131 when detecting the operating temperature of the battery less than the first preset value by first temperature sensor 132,
It controls second control valve 134 to open to be connected to the heat storage box 120 and air cooling equipment 110, is passing through first temperature
When sensor 132 detects that the operating temperature of the battery is greater than the first preset value, control second control valve 134 shutdown with
Disconnect the heat transmitting between the heat storage box 120 and the air cooling equipment 110.
Further, lead to institute to avoid disconnecting the heat transmitting between the heat storage box 120 and the air cooling equipment 110
Stating motor cannot radiate in time under high temperature environment, and then the problem of lead to the electrical fault.In the present embodiment, the temperature
Control system 100 further includes the second storage tank 160 being connected to the evaporator 140, and the monitoring device 130 further includes being set to
The second temperature sensor 135 of the motor, the second temperature sensor 135 are connect with the controller 131, and described
Two control valves 134 are triple valve.
Wherein, the first import of second control valve 134 be connected to the air cooling equipment 110, first outlet with it is described
The connection of heat storage box 120, second outlet are connected to the evaporator 140.The controller 131 is passing through first temperature sensing
When device 132 detects the operating temperature of battery less than the first preset value, the first import and the of second control valve 134 is controlled
One outlet, when the operating temperature for detecting motor by the second temperature sensor 135 is greater than third preset value, control
The first import for making second control valve 134 is connected to second outlet, so that the liquid stored in second storage tank 160
Substance radiates to motor after the cooling treatment of the evaporator 140.
It is understood that the liquid for storing to first storage tank 150 carries out the evaporation of cooling treatment
Device 140 and the evaporator 140 of the liquid progress cooling treatment for storing to second storage tank 160 can be identical
, it is also possible to different, is configured according to actual needs.In the present embodiment, guaranteeing the temperature control system 100
While can carrying out effectively temperature adjusting to the motor and the battery, to avoid the temperature control system 100 from there is knot
The problem of structure, device complexity, can be by same evaporator 140 respectively to the liquid of first storage tank 150 storage
Cooling treatment is carried out with the liquid of second storage tank 160 storage.
It is understood that the specific size of first preset value, the second preset value and third preset value is unrestricted,
Can be configured according to actual needs, for example, the maximum safe working temperature of battery and motor, minimum safe operating temperature into
Row setting is greater than described first in advance greater than first preset value, the third preset value as long as meeting second preset value
If the condition of value.
Further, to realize that the different operating temperature for the motor carries out different radiating treatments, so that described
Motor can reliably and securely be run, and in the present embodiment, the controller 131 is also connect with the air cooling equipment 110, with
Control the rotation direction of the air cooling equipment 110.
Wherein, the controller 131 is detecting that the operating temperature of motor is less than by the second temperature sensor 135
When third preset value, the flabellum for controlling the air cooling equipment 110 is rotated in a first direction, so that air cooling equipment 110 is able to drive
Air is flowed along motor towards the direction of air cooling equipment 110, in the work for detecting motor by the second temperature sensor 135
When making temperature greater than third preset value, the flabellum for controlling the air cooling equipment 110 is rotated in a second direction, so that air cooling equipment
110, which are able to drive air, flows along air cooling equipment 110 towards the direction of motor.
In conclusion temperature control system 100 provided by the invention and electric car 10, by setting heat storage box 120 to pass through
The heat that motor work generates heats battery, while carrying out radiating treatment to motor, moreover it is possible to add to battery
Heat treatment, to realize making full use of for 10 internal heat of electric car, to improve, there are the energy in existing electric car 10
The low problem of utilization rate.It is rotated secondly, controlling air cooling equipment 110 according to the operating temperature of motor along different directions, it can be to electricity
Machine realizes the heat dissipation of different efficiency, and then realizes effective control to motor radiating.
The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field
For art personnel, the invention may be variously modified and varied.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (6)
1. a kind of temperature control system, it is applied to electric car, which is characterized in that the electric car includes motor and battery, described
Temperature control system includes:
Air cooling equipment, the air cooling equipment are used to absorb the heat that motor work generates；
Heat storage box, which is used for storing liquid substance, and is connect by pipeline with the air cooling equipment, to pass through liquid object
Matter stores the heat that the air cooling equipment absorbs, and the pipeline that the heat storage box is connect with the air cooling equipment is two, so that
The liquid of the heat storage box storage can circulate between the heat storage box and the air cooling equipment；
Monitoring device, the monitoring device include controller, the first temperature sensor and the first control valve, the controller with it is described
First temperature sensor and first control valve are separately connected, and first temperature sensor is set to battery, and described
One control valve is set to the pipeline for connecting the heat storage box and battery, and the pipeline that the heat storage box is connect with battery is two,
First control valve is two, so that the liquid energy that the heat storage box stores when two first control valves are opened
It is enough to be circulated between the heat storage box and battery；
The temperature control system further includes evaporator and the first storage tank for being connected to the evaporator, and first control valve is three
First import of port valve, first control valve passes through pipeline and the heat storage box by pipeline and cell communication, first outlet
Connection, second outlet are connected to by pipeline with the evaporator；
Wherein, the controller is detecting the operating temperature of battery less than the first preset value by first temperature sensor
When, the first import for controlling first control valve is connected to so that the liquid in the heat storage box is to battery with first outlet
It is heated, when the operating temperature for detecting battery is greater than the second preset value, controls the first import of first control valve
Be connected to second outlet so that the liquid stored in the first storage tank after the cooling treatment of the evaporator to battery
It radiates.
2. temperature control system according to claim 1, which is characterized in that the monitoring device further includes the second control valve, institute
It states the second control valve and is set to the pipeline for connecting the heat storage box and air cooling equipment, and connect with the controller；
Wherein, the controller is detecting the operating temperature of battery less than the first preset value by first temperature sensor
When, it controls second control valve and opens to be connected to the heat storage box and air cooling equipment.
3. temperature control system according to claim 2, which is characterized in that the temperature control system further includes connecting with the evaporator
The second logical storage tank, the monitoring device further include the second temperature sensor for being set to the motor, the second temperature
Sensor is connect with the controller, second control valve be triple valve, the first import of second control valve with it is described
Air cooling equipment connection, first outlet is connected to the heat storage box, second outlet is connected to the evaporator；
Wherein, the controller is detecting the operating temperature of battery less than the first preset value by first temperature sensor
When, the first import for controlling second control valve is connected to first outlet, is detected by the second temperature sensor
When the operating temperature of motor is greater than third preset value, the first import for controlling second control valve is connected to second outlet, with
The liquid stored in second storage tank is set to radiate after the cooling treatment of the evaporator to motor.
4. temperature control system according to claim 3, which is characterized in that the controller is also connect with the air cooling equipment；
Wherein, the controller is less than third preset value in the operating temperature for detecting motor by the second temperature sensor
When, the flabellum for controlling the air cooling equipment is rotated in a first direction, so that air cooling equipment is able to drive air along motor towards wind
The direction of device for cooling is flowed, and is greater than third preset value in the operating temperature for detecting motor by the second temperature sensor
When, the flabellum for controlling the air cooling equipment is rotated in a second direction, so that air cooling equipment is able to drive air along air cooling equipment court
It is flowed to the direction of motor.
5. a kind of electric car, which is characterized in that including motor, battery and temperature control system, wherein the temperature control system includes:
Air cooling equipment, the air cooling equipment are used to absorb the heat that the motor work generates；
Heat storage box, which is used for storing liquid substance, and is connect by pipeline with the air cooling equipment, to pass through liquid object
Matter stores the heat that the air cooling equipment absorbs, and the pipeline that the heat storage box is connect with the air cooling equipment is two, so that
The liquid of the heat storage box storage can circulate between the heat storage box and the air cooling equipment；
Monitoring device, the monitoring device include controller, the first temperature sensor and the first control valve, the controller with it is described
First temperature sensor and first control valve are separately connected, and first temperature sensor is set to the battery, institute
It states the first control valve and is set to the pipeline for connecting the heat storage box and the battery, and the pipeline that the heat storage box is connect with battery
It is two, first control valve is two, so that the liquid that the heat storage box stores when two first control valves are opened
State substance can circulate between the heat storage box and battery；
The temperature control system further includes evaporator and the first storage tank for being connected to the evaporator, and first control valve is three
First import of port valve, first control valve passes through pipeline and the heat storage box by pipeline and cell communication, first outlet
Connection, second outlet are connected to by pipeline with the evaporator；
Wherein, the controller is detecting the operating temperature of battery less than the first preset value by first temperature sensor
When, the first import for controlling first control valve is connected to so that the liquid in the heat storage box is to battery with first outlet
It is heated, when the operating temperature for detecting battery is greater than the second preset value, controls the first import of first control valve
Be connected to second outlet so that the liquid stored in the first storage tank after the cooling treatment of the evaporator to battery
It radiates.
6. electric car according to claim 5, which is characterized in that the temperature control system further includes connecting with the evaporator
The second logical storage tank, the monitoring device further include the second control valve and the second temperature sensor for being set to the motor,
Second control valve is connect with the controller respectively with the second temperature sensor, and second control valve is threeway
Valve, the first import of second control valve is connected to the air cooling equipment, first outlet is connected to the heat storage box, second goes out
Mouth is connected to the evaporator；
Wherein, the controller is detecting the operating temperature of battery less than the first preset value by first temperature sensor
When, the first import for controlling second control valve is connected to first outlet, is detected by the second temperature sensor
When the operating temperature of motor is greater than third preset value, the first import for controlling second control valve is connected to second outlet, with
The liquid stored in second storage tank is set to radiate after the cooling treatment of the evaporator to motor.
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| CN109037839B (en) * | 2018-07-26 | 2020-09-15 | 宁波里尔汽车技术有限公司 | Temperature regulating system for storage battery pack of electric automobile |
| KR20220052949A (en) * | 2019-08-30 | 2022-04-28 | 씨알알씨 양쯔 씨오., 엘티디. | Battery Cabin Temperature Control System for Cold Chain Equipment |
| CN110497975A (en) * | 2019-09-16 | 2019-11-26 | 湖北文理学院 | A kind of crawler-type carrier vehicle with cold starting system |
| CN111142592A (en) * | 2019-12-31 | 2020-05-12 | 国网山东省电力公司临沂供电公司 | Temperature control method of electric power cabinet |
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