CN207265191U - Heat management system and electric automobile for electric automobile - Google Patents
Heat management system and electric automobile for electric automobile Download PDFInfo
- Publication number
- CN207265191U CN207265191U CN201721045471.XU CN201721045471U CN207265191U CN 207265191 U CN207265191 U CN 207265191U CN 201721045471 U CN201721045471 U CN 201721045471U CN 207265191 U CN207265191 U CN 207265191U
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- flowing path
- cooling flowing
- battery component
- valve port
- management system
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- 238000001816 cooling Methods 0.000 claims abstract description 140
- 239000003507 refrigerant Substances 0.000 claims description 18
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 8
- 230000005611 electricity Effects 0.000 claims description 6
- 230000000930 thermomechanical effect Effects 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 claims description 2
- 239000007788 liquid Substances 0.000 claims 1
- 239000002826 coolant Substances 0.000 description 12
- 238000010586 diagram Methods 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 235000019628 coolness Nutrition 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
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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
- 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
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- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
The utility model discloses a kind of heat management system and electric automobile for electric automobile, the heat management system includes：Electric machine assembly cooling flowing path, the electric machine assembly cooling flowing path is used to cool down electric machine assembly, and the electric machine assembly cooling flowing path has a first end and a second end；Battery component cooling flowing path, the battery component cooling flowing path is used to cool down battery component, and the battery component cooling flowing path has the 3rd end and the 4th end；Radiator cooling flowing path, is in series with radiator on the radiator cooling flowing path, and the radiator cooling flowing path has the 5th end and the 6th end.Heat management system according to the present utility model can automatically select the corresponding type of cooling according to operating mode, so that heat management is more efficient, and the heat that electric machine assembly produces can be made full use of to heat battery component, improve the utilization rate of energy under special operation condition.
Description
Technical field
It the utility model is related to technical field of vehicle, more particularly to a kind of heat management system for electric automobile and electronic
Automobile.
Background technology
Heat management system in correlation technique, battery pack does not have heat management or battery pack does not support heating function, in addition
The heat management circuit of battery and the heat management circuit of motor are relatively independent, and the heat that complicated and motor produces can not be had
Effect utilizes.
Utility model content
The utility model is intended to solve at least some of the technical problems in related technologies.For this reason, this reality
With a kind of heat management system for electric automobile of new proposition, which can automatically select corresponding according to operating mode
The type of cooling so that heat management is more efficient, and can make full use of the heat that electric machine assembly produces to electricity under special operation condition
Pond component is heated, and improves the utilization rate of energy.
The utility model also proposed a kind of vehicle with above-mentioned heat management system.
Heat management system according to the present utility model for electric automobile, including：Electric machine assembly cooling flowing path, the electricity
Thermomechanical components cooling flowing path is used to cool down electric machine assembly, and the electric machine assembly cooling flowing path has a first end and a second end；Battery
Component cooling flowing path, the battery component cooling flowing path is used to cool down battery component, and the battery component cooling flowing path has
3rd end and the 4th end；Radiator cooling flowing path, is in series with radiator on the radiator cooling flowing path, and the radiator is cold
But flow path has the 5th end and the 6th end；Four-way valve, the four-way valve have first to fourth valve port, first to fourth valve
Any two in mouthful selectively connects, and first valve port is connected with the first end of the electric machine assembly cooling flowing path, institute
The 6th end that the second valve port is stated with the radiator cooling flowing path is connected, the 3rd valve port and the battery component cooling flowing path
The 3rd end be connected, the 4th valve port is connected with the 4th end of the battery component cooling flowing path；First triple valve, described
One triple valve has the 5th to the 7th valve port, and any two in the 5th to the 7th valve port selectively connects, and described
Five valve ports are connected with the 5th end of the radiator cooling flowing path, the 6th valve port and the 6th of the radiator cooling flowing path
End is connected, and the 7th valve port is connected with the second end of the electric machine assembly cooling flowing path.
Heat management system according to the present utility model for electric automobile, by setting four-way valve and the first triple valve,
So that having to the type of cooling of electric machine assembly and battery component a variety of, corresponding cooling side can be automatically selected according to operating mode
Formula so that heat management is more efficient.
And the heat that electric machine assembly produces can be made full use of to heat battery component, improved under special operation condition
The utilization rate of energy.
One embodiment according to the present utility model, the heat management system further include：Refrigerant cooling flowing path, the refrigerant
Cooling flowing path can carry out heat exchange to be cooled down to battery component with the battery component cooling flowing path.
One embodiment according to the present utility model, the heat management system further include：Battery component cools down branch, described
Battery component cooling branch has the 7th end and the 8th end, and the battery component cooling branch passes through with the refrigerant cooling flowing path
Heat exchanger carries out heat exchange；
The heat management system further includes：Second triple valve, second triple valve has the 8th to the tenth valve port, described
Any two in 8th to the tenth valve port selectively connects, and the 8th valve port is connected to institute with the 9th valve port
State on battery component cooling flowing path, the tenth valve port is connected with the 7th end of battery component cooling branch, the battery
8th end of component cooling branch is connected with the battery component cooling flowing path.
One embodiment according to the present utility model, is in series with condenser and expansion valve on the refrigerant cooling flowing path.
One embodiment according to the present utility model, the condenser are bonded setting with the radiator.
One embodiment according to the present utility model, is provided with expansion drum on the electric machine assembly cooling flowing path.
One embodiment according to the present utility model, the battery component include thermistor, and the thermistor is used for
Coolant in the battery component cooling flowing path is heated.
One embodiment according to the present utility model, is provided with the first water pump on the electric machine assembly cooling flowing path, described
The second water pump is provided with battery component cooling flowing path.
One embodiment according to the present utility model, the electric machine assembly include：Charger, electric machine controller and motor,
The battery component includes：DC/DC and battery pack.
Electric automobile according to the present utility model includes above-mentioned heat management system, due to according to the present utility model electronic
Automobile is provided with above-mentioned heat management system, therefore the vehicle has a variety of coolings or heating mode, and user or vehicle in itself may be used
To take different patterns to cool down electric machine assembly according to operating mode, battery component is cooled down or is heated, so as to improve
The use feeling of driver, and the energy consumption of vehicle reduced at least to a certain extent.
The additional aspect and advantage of the utility model will be set forth in part in the description, partly by from following description
In become obvious, or recognized by the practice of the utility model.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the utility model will in the description from combination accompanying drawings below to embodiment
Become obvious and be readily appreciated that, wherein：
Fig. 1 is the schematic diagram according to the heat management system of the utility model embodiment；
Fig. 2 is the schematic diagram according to the one mode of the heat management system of the utility model embodiment；
Fig. 3 is the schematic diagram according to another pattern of the heat management system of the utility model embodiment；
Fig. 4 is the schematic diagram according to another pattern of the heat management system of the utility model embodiment；
Fig. 5 is the schematic diagram according to another pattern of the heat management system of the utility model embodiment；
Fig. 6 is the schematic diagram according to another pattern of the heat management system of the utility model embodiment.
Reference numeral：
Heat management system 100,
Electric machine assembly cooling flowing path 110, first end 111, second end 112, expansion drum 113, the first water pump 114,
Battery component cooling flowing path 120, the 3rd end 121, the 4th end 122, thermistor 123, the second water pump 124,
Radiator cooling flowing path 130, the 5th end 131, the 6th end 132, radiator 133,
Four-way valve 140, the first valve port 141, the second valve port 142, the 3rd valve port 143, the 4th valve port 144,
First triple valve 150, the 5th valve port 151, the 6th valve port 152, the 7th valve port 153,
Refrigerant cooling flowing path 160, condenser 161, expansion valve 162, heat exchanger 163,
Second triple valve 170, there is the 8th valve port 171, nine valve ports 172, the tenth valve port 173,
Electric machine assembly 210, battery component 220.
Embodiment
The embodiment of the utility model is described below in detail, the example of the embodiment is shown in the drawings.Below by
The embodiment being described with reference to the drawings is exemplary, it is intended to for explaining the utility model, and it is not intended that new to this practicality
The limitation of type.
In the description of the utility model, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width
Degree ", " thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom " " interior ", " outer ", " suitable
The orientation or position relationship of the instruction such as hour hands ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " are based on orientation shown in the drawings
Or position relationship, be for only for ease of description the utility model and simplify and describe, rather than instruction or imply signified device or
Element must have specific orientation, with specific azimuth configuration and operation, therefore it is not intended that limit to the utility model
System.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the utility model, " multiple " are meant that at least two, such as two
It is a, three etc., unless otherwise specifically defined.
In the utility model, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " Gu
It is fixed " etc. term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be
Mechanically connect or be electrically connected or can communicate each other；It can be directly connected, the indirect phase of intermediary can also be passed through
Even, can be the interaction relationship of connection inside two elements or two elements, unless otherwise restricted clearly.For this
For the those of ordinary skill in field, concrete meaning of the above-mentioned term in the utility model can be understood as the case may be.
The heat management system 100 for electric automobile of the utility model embodiment is described below in detail.
It can include electric machine assembly according to the heat management system 100 for electric automobile of the utility model embodiment to cool down
Flow path 110, battery component cooling flowing path 120, radiator cooling flowing path 130,140 and first triple valve 150 of four-way valve.
Electric machine assembly cooling flowing path 110 is used to cool down electric machine assembly, and electric machine assembly cooling flowing path 110 has first end
111 and second end 112；Cooling down medium can be from one in the first end 111 and second end 112 of electric machine assembly cooling flowing path 110
A inflow electric machine assembly cooling flowing path 110, from the first end 111 of electric machine assembly cooling flowing path 110 and the after electric machine assembly
Another outflow in two ends 112.
Battery component cooling flowing path 120 is used to cool down battery component, and battery component cooling flowing path 120 has the 3rd end
121 and the 4th end 122, cooling medium can be from one in the 3rd end 121 of battery component cooling flowing path 120 and the 4th end 122
A inflow battery component cooling flowing path 120, from the 3rd end 121 of battery component cooling flowing path 120 and the after battery component
Another outflow in four ends 122.
Radiator 133 is in series with radiator cooling flowing path 130, and radiator cooling flowing path 130 has 131 He of the 5th end
6th end 132.Coolant can enter scattered from one in the 5th end 131 of radiator cooling flowing path 130 and the 6th end 132
Hot device cooling flowing path 130, after radiator 133 from the 5th end 131 of radiator cooling flowing path 130 and the 6th end 132
Another outflow.
Four-way valve 140 has the first valve port 141, the second valve port 142, the 3rd valve port 143 and the 4th valve port 144, the first valve
Mouthful the 141, second valve port 142, the 3rd valve port 143 and any two in the 4th valve port 144 is selectable connects；That is,
First valve port 141, the second valve port 142, the 3rd valve port 143 can be connected with any two in the 4th valve port 144, the first valve port
141st, the second valve port 142, the 3rd valve port 143 can not also be connected with any two in the 4th valve port 144.
Wherein, the first valve port 141 is connected with the first end 111 of electric machine assembly cooling flowing path 110, and the second valve port 142 is with dissipating
6th end 132 of hot device cooling flowing path 130 is connected, 121 phase of the 3rd end of the 3rd valve port 143 and battery component cooling flowing path 120
Even, the 4th valve port 144 is connected with the 4th end 122 of battery component cooling flowing path 120.
First triple valve 150 has the 5th valve port 151, the 6th valve port 152 and the 7th valve port 153, the 5th valve port 151,
Six valve ports 152 are selectively connected with any two in the 7th valve port 153, that is to say, that the 5th valve port 151, the 6th valve port 152
It can be connected with any two in the 7th valve port 153, appointing in the 5th valve port 151, the 6th valve port 152 and the 7th valve port 153
Meaning two can not also connect.
5th valve port 151 is connected with the 5th end 131 of radiator cooling flowing path 130, and the 6th valve port 152 is cooled down with radiator
6th end 132 of flow path 130 is connected, and the 7th valve port 153 is connected with the second end 112 of electric machine assembly cooling flowing path 110.
Since electric machine assembly cooling flowing path 110, battery component cooling flowing path 120 and radiator cooling flowing path 130 pass through four
140 and first triple valve 150 of port valve links together, therefore it is more that the refrigerating mode of electric machine assembly and battery component can be caused to have
Kind selection, can cool down electric machine assembly and battery component according to different situations.
Specifically, can be by the first valve port 141 in four-way valve 140 and the when the heat that electric machine assembly produces is relatively low
Two valve ports 142 connect, remaining valve port is closed, and the 6th valve port 152 in the first triple valve 150 is connected with the 7th valve port 153, remaining
Valve port is closed, so that the first end 111 of electric machine assembly cooling flowing path 110 and second end 112 be linked together, electric machine assembly is cold
But flow path 110 is separately formed a partial circulating, and refrigerating function is realized using tube wall or power assembly body；
, can be by the first valve port 141 and the second valve port in four-way valve 140 when the heat that electric machine assembly produces is higher
142 connections, remaining valve port are closed, and the 5th valve port 151 in the first triple valve 150 is connected with the 6th valve port 152, remaining valve port closes
Close, so that electric machine assembly cooling flowing path 110 and radiator cooling flowing path 130 are linked together, electric machine assembly cooling flowing path 110
In coolant can enter in radiator 133 and radiate, so can quickly cool down to electric machine assembly so that electricity
Thermomechanical components are maintained at suitable operating temperature；
, can be by the first valve port in four-way valve 140 when electric machine assembly needs to cool down, while battery component needs heating
141 connect with the 4th valve port 144, and the second valve port 142 is connected with the 3rd valve port 143, and the 6th valve port 152 connects with the 7th valve port 153
Logical, the 5th valve port 151 is closed, so that electric machine assembly cooling flowing path 110 and battery component cooling flowing path 120 are cascaded,
The heat that electric machine assembly in electric machine assembly cooling flowing path 110 produces can be transferred to battery component cooling flowing path by coolant
On battery component on 120, the heat that electric machine assembly produces can so be fully utilized so that heat management system 100
It is more efficient.
According to the heat management system 100 for electric automobile of the utility model embodiment, by setting 140 He of four-way valve
First triple valve 150 so that have to the type of cooling of electric machine assembly and battery component a variety of, can be automatically selected according to operating mode
The corresponding type of cooling so that heat management is more efficient.
And the heat that electric machine assembly produces can be made full use of to heat battery component, improved under special operation condition
The utilization rate of energy.
In some embodiments of the utility model, heat management system 100 further includes refrigerant cooling flowing path 160, and refrigerant is cold
But flow path 160 can carry out heat exchange to be cooled down to battery component with battery component cooling flowing path 120.Thus, refrigerant can be with
Directly battery component cooling flowing path 120 is cooled down, so as to fulfill the temperature of battery component is reduced, improves electric machine assembly work
The stability of work.
Specifically, heat management system 100 further includes battery component cooling branch (not shown), battery component cooling branch tool
There are the 7th end and the 8th end, battery component cooling branch carries out heat exchange with refrigerant cooling flowing path 160 by heat exchanger 163.
Heat management system 100 further includes the second triple valve 170, and the second triple valve 170 has the 8th valve port 171, the 9th valve
172 and the tenth valve port 173 of mouth.Any two selectively connects in 8th valve port 171, the 9th valve port 172 and the tenth valve port 173
It is logical, that is to say, that the 8th valve port 171, the 9th valve port 172 can be connected with any two opening in the tenth valve port 173, and the 8th
Valve port 171, the 9th valve port 172 can not also be connected with any two opening in the tenth valve port 173.
When being cooled down to battery component, the 3rd valve port 143 of four-way valve 140 can be connected with the 4th valve port 144,
First valve port 141 and the second valve port 142 are closed, the valve port Close All of the first triple valve 150, and in the second triple valve 170
Eight valve ports 171 are connected with the tenth valve port 173, and the 7th valve port 153 is closed；Thus, the refrigerant in battery component cooling flowing path 120 can
To enter in battery component cooling branch, heat exchange is carried out with the refrigerant in refrigerant cooling flowing path 160, is transferred heat to cold
Matchmaker's cooling flowing path 160, and then realize the cooling to battery component.
In some embodiments of the utility model, condenser 161 and expansion valve are in series with refrigerant cooling flowing path 160
162.Thus, it can be vaporized by 161 low-temperature refrigerant after cooling of condenser in 162 phase transformation of expansion valve, pass through heat exchanger
Cool down for the coolant in battery component cooling flowing path 120.
Further, condenser 161 is bonded setting with radiator 133.Fan is provided with radiator 133, by condenser
161 are bonded setting with radiator 133, and heat in condenser 161 can be facilitated to be discharged, and improve the heat dissipation effect of condenser 161
Rate.
In some embodiments of the utility model, expansion drum 113 is provided with electric machine assembly cooling flowing path 110.Due to
Coolant volume during being heated or cooled can change, therefore 113 one side of expansion drum can be cold to electric machine assembly
But flow path 110 supplements coolant, and on the other hand in the temperature rise of coolant, it is cold that expansion drum 113 can accommodate electric machine assembly
But the coolant in flow path 110.
Battery component can also include thermistor 123, and thermistor 123 is used in battery component cooling flowing path 120
Coolant heated.And then vehicle, when in cold environment, thermistor 123 can heat battery component, make
Obtain battery component and be rapidly achieved suitable operating temperature at low temperature.
In some embodiments of the utility model, the first water pump 114 is provided with electric machine assembly cooling flowing path 110, electricity
The second water pump 124 is provided with pond component cooling flowing path 120.It is possible thereby to so that battery component cooling flowing path 120 and motor group
Coolant circulation in part cooling flowing path 110 is more fast quick, improves battery component cooling flowing path 120 and electric machine assembly is cold
But the cooling of flow path 110 or heating effect.
In some embodiments of the utility model, electric machine assembly 210 includes：Charger, electric machine controller and motor.But
Not limited to this；Battery component 220 includes DC/DC and battery pack, but not limited to this.
The electric automobile of the utility model embodiment is briefly described below.
Include the heat management system 100 of above-described embodiment according to the electric automobile of the utility model embodiment, due to basis
The electric automobile of the utility model embodiment is provided with above-mentioned heat management system 100, thus the vehicle have a variety of coolings or
Heating mode, user or vehicle can take different patterns to cool down electric machine assembly according to operating mode in itself, to battery pack
Part is cooled down or heated, so that the use feeling of driver is improved, and the energy consumption of vehicle obtains at least to a certain extent
Reduction is arrived.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
State and be necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
Combine in an appropriate manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this area
Technical staff can by the different embodiments or example described in this specification and different embodiments or exemplary feature into
Row combines and combination.
Although the embodiment of the utility model has been shown and described above, it is to be understood that above-described embodiment is
Exemplary, it is impossible to the limitation to the utility model is interpreted as, those of ordinary skill in the art are in the scope of the utility model
It is interior above-described embodiment to be changed, changed, replaced and modification.
Claims (10)
- A kind of 1. heat management system (100) for electric automobile, it is characterised in that including：Electric machine assembly cooling flowing path (110), the electric machine assembly cooling flowing path (110) are used to cool down electric machine assembly, and the electricity Thermomechanical components cooling flowing path (110) has first end (111) and second end (112)；Battery component cooling flowing path (120), the battery component cooling flowing path (120) are used to cool down battery component, and the electricity Pond component cooling flowing path (120) has the 3rd end (121) and the 4th end (122)；Radiator cooling flowing path (130), is in series with radiator (133), and the heat dissipation on the radiator cooling flowing path (130) Device cooling flowing path (130) has the 5th end (131) and the 6th end (132)；Four-way valve (140), the four-way valve (140) have first to fourth valve port, any in first to fourth valve port Two selectively connect, first end (111) phase of first valve port (141) and the electric machine assembly cooling flowing path (110) Even, second valve port (142) is connected with the 6th end (132) of the radiator cooling flowing path (130), the 3rd valve port (143) the 3rd end (121) with the battery component cooling flowing path (120) is connected, the 4th valve port (144) and the battery 4th end (122) of component cooling flowing path (120) is connected；First triple valve (150), first triple valve (150) have the 5th to the 7th valve port, the 5th to the 7th valve port In any two selectively connect, the 5th end of the 5th valve port (151) and the radiator cooling flowing path (130) (131) it is connected, the 6th valve port (152) is connected with the 6th end (132) of the radiator cooling flowing path (130), and described the Seven valve ports (153) are connected with the second end (112) of the electric machine assembly cooling flowing path (110).
- 2. the heat management system (100) according to claim 1 for electric automobile, it is characterised in that further include：Refrigerant Cooling flowing path (160), the refrigerant cooling flowing path (160) can with the battery component cooling flowing path (120) carry out heat exchange with Battery component is cooled down.
- 3. the heat management system (100) according to claim 2 for electric automobile, it is characterised in that further include：Battery Component cools down branch, and the battery component cooling branch has the 7th end and the 8th end, the battery component cooling branch and institute State refrigerant cooling flowing path (160) and heat exchange is carried out by heat exchanger (163)；The heat management system (100) further includes：Second triple valve (170), second triple valve (170) have the 8th to the Ten valve ports, any two in the 8th to the tenth valve port selectively connect, the 8th valve port (171) and the described 9th Valve port (172) is connected on the battery component cooling flowing path (120), the tenth valve port (173) and the battery pack 7th end of part cooling branch is connected, the 8th end of the battery component cooling branch and the battery component cooling flowing path (120) it is connected.
- 4. the heat management system (100) according to claim 3 for electric automobile, it is characterised in that the refrigerant is cold But condenser (161) and expansion valve (162) are in series with flow path (160).
- 5. the heat management system (100) according to claim 4 for electric automobile, it is characterised in that the condenser (161) it is bonded setting with the radiator (133).
- 6. the heat management system (100) according to claim 1 for electric automobile, it is characterised in that the motor group Expansion drum (113) is provided with part cooling flowing path (110).
- 7. the heat management system (100) according to claim 1 for electric automobile, it is characterised in that the battery pack Part includes thermistor (123), and the thermistor (123) is used for the cooling in the battery component cooling flowing path (120) Liquid is heated.
- 8. the heat management system (100) according to claim 1 for electric automobile, it is characterised in that the motor group The first water pump (114) is provided with part cooling flowing path (110), the second water is provided with the battery component cooling flowing path (120) Pump (124).
- 9. the heat management system (100) according to claim 1 for electric automobile, it is characterised in that the motor group Part (210) includes：Charger, electric machine controller and motor, the battery component (220) include：DC/DC and battery pack.
- 10. a kind of electric automobile, it is characterised in that including the heat management system (100) any one of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721045471.XU CN207265191U (en) | 2017-08-18 | 2017-08-18 | Heat management system and electric automobile for electric automobile |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721045471.XU CN207265191U (en) | 2017-08-18 | 2017-08-18 | Heat management system and electric automobile for electric automobile |
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| CN207265191U true CN207265191U (en) | 2018-04-20 |
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| CN201721045471.XU Expired - Fee Related CN207265191U (en) | 2017-08-18 | 2017-08-18 | Heat management system and electric automobile for electric automobile |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111231657A (en) * | 2018-11-29 | 2020-06-05 | 比亚迪股份有限公司 | Vehicle thermal management system, control method thereof and vehicle |
| WO2020173351A1 (en) * | 2019-02-28 | 2020-09-03 | 宁德时代新能源科技股份有限公司 | Battery pack thermal management system and thermal management system for electric vehicle |
| CN111725587A (en) * | 2019-03-20 | 2020-09-29 | 上海汽车集团股份有限公司 | Temperature adjusting system of power battery and control method thereof |
| CN111755774A (en) * | 2020-07-09 | 2020-10-09 | 长泰鑫顺泰实业发展有限公司 | Thermal management control method of electric automobile |
-
2017
- 2017-08-18 CN CN201721045471.XU patent/CN207265191U/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111231657A (en) * | 2018-11-29 | 2020-06-05 | 比亚迪股份有限公司 | Vehicle thermal management system, control method thereof and vehicle |
| CN111231657B (en) * | 2018-11-29 | 2024-03-19 | 比亚迪股份有限公司 | Vehicle thermal management system, control method thereof and vehicle |
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