CN109501566A - A kind of heat management system and automobile - Google Patents
A kind of heat management system and automobile Download PDFInfo
- Publication number
- CN109501566A CN109501566A CN201811430055.0A CN201811430055A CN109501566A CN 109501566 A CN109501566 A CN 109501566A CN 201811430055 A CN201811430055 A CN 201811430055A CN 109501566 A CN109501566 A CN 109501566A
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- China
- Prior art keywords
- heat
- heat exchanger
- battery
- expansion tank
- management system
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F01—MACHINES OR ENGINES IN GENERAL; ENGINE PLANTS IN GENERAL; STEAM ENGINES
- F01P—COOLING OF MACHINES OR ENGINES IN GENERAL; COOLING OF INTERNAL-COMBUSTION ENGINES
- F01P11/00—Component parts, details, or accessories not provided for in, or of interest apart from, groups F01P1/00 - F01P9/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60K—ARRANGEMENT OR MOUNTING OF PROPULSION UNITS OR OF TRANSMISSIONS IN VEHICLES; ARRANGEMENT OR MOUNTING OF PLURAL DIVERSE PRIME-MOVERS IN VEHICLES; AUXILIARY DRIVES FOR VEHICLES; INSTRUMENTATION OR DASHBOARDS FOR VEHICLES; ARRANGEMENTS IN CONNECTION WITH COOLING, AIR INTAKE, GAS EXHAUST OR FUEL SUPPLY OF PROPULSION UNITS IN VEHICLES
- B60K1/00—Arrangement or mounting of electrical propulsion units
- B60K2001/008—Arrangement or mounting of electrical propulsion units with means for heating the electrical propulsion units
-
- 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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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Transportation (AREA)
- General Engineering & Computer Science (AREA)
- Hybrid Electric Vehicles (AREA)
Abstract
The present invention relates to automobile technical fields, more particularly, to a kind of heat management system and automobile, to alleviate the existing automotive thermal tube reason system technical problem low there are heat reuse ratio.The system includes battery and heat exchanger；Heat exchanger and expansion tank pass through piping connection；Heat exchanger and battery direct or indirect connection；The heat of expansion tank is through heat exchanger transfer to battery.Expansion tank can store the heat of engine generation, and transfer heat to heat exchanger.Battery is connect with heat exchanger, heat exchanger can by with the heat transfer of expansion tank heat exchange to battery, make battery that can further increase the working performance of battery using the heat in heat store loop on startup, extend the service life of battery.Heat in heat store loop is supplied to battery by heat exchanger by the present invention, efficiently uses the heat of dynamical system, improves the heat utilization ratio of dynamical system.
Description
Technical field
The present invention relates to automobile technical fields, more particularly, to a kind of heat management system and automobile.
Background technique
The main function of automotive thermal tube reason system is to guarantee that power source runs work at a suitable temperature, makes power source system
Work unite in optimum condition, guarantees power source efficiency highest.The energy that power source generates only has small part for driving garage
It sails, under the action of heat management system, energy can be lost in external environment most of energy.
Conventional vehicle heat management system includes engine 3 ', radiator 1 ' and expansion tank 2 ', and three forms a closed loop
System, working principle as shown in Figure 1, the heat transfer of engine 3 ' to radiator 1 ', be then passed to expansion tank 2 ' into
The storage of row heat, when engine 3 ' needs heat, expansion tank 2 ' can provide heat for engine 3 '.
The effect of automotive thermal tube reason system be guarantee power system operational in optimum temperature and dynamical system efficiency highest,
But during automobile starting, expansion tank 2 ' is only capable of providing heat for engine 3 ', and as dynamical system important component
Power battery pack can not but utilize the heat of expansion tank 2 ', power battery pack is at a lower temperature when leading to automobile starting
Work, charge efficiency and discharging efficiency are lower, and then influence the working performance of power battery pack.In car running process absolutely
Most of heat can be all lost in external environment, and the heat recycled by automobile is few, lead to the heat of conventional heat pipe reason system
It is low to measure reuse ratio.
Therefore, the existing automotive thermal tube reason system technical problem low there are heat reuse ratio.
Summary of the invention
The purpose of the present invention is to provide a kind of heat management system and automobiles, are deposited with alleviating existing automotive thermal tube reason system
In the low technical problem of heat reuse ratio.
In order to solve the above technical problems, technical solution provided by the invention is:
A kind of heat management system, is applied to automobile, including heat store loop, and the heat store loop includes successively going here and there
Join and constitute the engine, radiator and expansion tank in circuit；It further include battery and heat exchanger；
The heat exchanger and the expansion tank pass through piping connection；
The heat exchanger and the battery direct or indirect connection；
The heat of the expansion tank is through the heat exchanger transfer to the battery.
Further,
The first heat exchanger tube and the second heat exchanger tube are equipped between the heat exchanger and the expansion tank；
Water in the expansion tank enters the heat exchanger by first heat exchanger tube；
Water in the heat exchanger is back to the expansion tank by second heat exchanger tube.
Further,
Water pump is provided on first heat exchanger tube, the water pump side is connected to the expansion tank, the other side and institute
State heat exchanger connection.
Further,
Filter is additionally provided on first heat exchanger tube, the filter side is connected to the water pump, the other side with
The heat exchanger connection.
Further,
First heat exchanger tube is equipped with valve, and the valve is for controlling between the expansion tank and the heat exchanger
On-off.
Further,
Be provided at the entrance and exit of the expansion tank first side take over road, first heat exchanger tube with it is described swollen
At swollen tank outlet first by connect pipeline connection, the first side of second heat exchanger tube and the expansion tank inlet is taken over
Road connection.
Further,
The heat exchanger is abutted with the battery.
Further,
The outside batteries are equipped with coil pipe, and the coil pipe is connected to the heat exchanger.
Further,
It is provided with the second side at the entrance and exit of the heat exchanger and takes over road, the coil pipe both ends are changed with described respectively
At the entrance and exit of hot device second by connect pipeline connection.
A kind of automobile, including the heat management system.
In conjunction with above technical scheme, the beneficial effect that the present invention reaches is:
Expansion tank can store the heat of engine generation, and transfer heat to heat exchanger.Battery and heat exchanger connect
Connect, heat exchanger can by with the heat transfer of expansion tank heat exchange to battery, and then change battery temperature, opening battery
Can be using the heat in heat store loop when dynamic, and so that battery is in preferable operating temperature to improve charge efficiency and put
Electrical efficiency further increases the working performance of battery, extends the service life of battery.Therefore, heat management system provided by the invention
Heat in heat store loop is supplied to battery by heat exchanger by system, efficiently uses the heat of dynamical system,
The heat utilization ratio for improving dynamical system, the working environment of battery when improving automobile starting, optimizes the performance of battery.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 is the working principle diagram that automotive thermal tube manages system in the prior art；
Fig. 2 is the working principle diagram of heat management system provided in an embodiment of the present invention.
Icon: 1 '-radiator；2 '-expansion tanks；3 '-engines；100- heat store loop；The first circuit 200-；
300- second servo loop；110- expansion tank；120- engine；130- first pipe；140- second pipe；150- radiator；
210- heat exchanger；The first heat exchanger tube of 220-；The second heat exchanger tube of 230-；240- water pump；310- battery.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that term " center ", "upper", "lower", "left", "right", "vertical",
The orientation or positional relationship of the instructions such as "horizontal", "inner", "outside" be based on the orientation or positional relationship shown in the drawings, merely to
Convenient for description the present invention and simplify description, rather than the device or element of indication or suggestion meaning must have a particular orientation,
It is constructed and operated in a specific orientation, therefore is not considered as limiting the invention.In addition, term " first ", " second ",
" third " is used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
To be mechanical connection, it is also possible to be electrically connected；It can be directly connected, can also can be indirectly connected through an intermediary
Connection inside two elements.For the ordinary skill in the art, above-mentioned term can be understood at this with concrete condition
Concrete meaning in invention.
Embodiment 1 to embodiment 2 is described in detail with reference to the accompanying drawing.
Embodiment 1
A kind of heat management system is present embodiments provided, automobile, including heat store loop 100, heat storage are applied to
Circuit 100 includes the engine 120, radiator 150 and expansion tank 110 for being sequentially connected in series and constituting circuit；Please with reference to figure
2.Fig. 2 is the working principle diagram of heat management system provided in an embodiment of the present invention.
It further include battery 310 and heat exchanger 210；Heat exchanger 210 and expansion tank 110 pass through piping connection；Heat exchanger 210
With 310 direct or indirect connection of battery；The heat of expansion tank 110 is transferred to battery 310 through heat exchanger 210.
Expansion tank 110 can store the heat of the generation of engine 120, and transfer heat to heat exchanger 210.Battery
310 connect with heat exchanger 210, heat exchanger 210 can by with the heat transfer of 110 heat exchange of expansion tank to battery 310, in turn
The temperature for changing battery 310 makes battery 310 on startup can be using the heat in heat store loop 100, and makes battery
310 are in preferable operating temperature to improve charge efficiency and discharging efficiency, further increase the working performance of battery 310, prolong
The service life of long battery 310.Therefore, heat management system provided by the invention passes through heat exchanger 210 for heat store loop 100
Interior heat is supplied to battery 310, efficiently uses the heat of dynamical system, improves the heat utilization of dynamical system
Rate, the working environment of battery 310 when improving automobile starting, optimizes the performance of battery 310.
In the optinal plan of the present embodiment, more preferably,
Heat exchanger 210 passes through pipeline connection expansion tank 110 and constitutes the first circuit 200, in heat store loop 100
Circulatory mediator can carry out heat exchange with the circulatory mediator in the first circuit 200.
Expansion tank 110 can store the heat of the generation of engine 120, and by heat store loop 100 and the first circuit
200 connections enable the circulatory mediator in the circulatory mediator and the first circuit 200 in heat store loop 100 to carry out heat exchange.
Battery 310 is in parallel with the first circuit 200, and heat exchange can be carried out with the circulatory mediator in the first circuit 200, and then change certainly
The temperature of body makes battery 310 on startup can be using the heat in heat store loop 100, and makes itself to be in preferable
Operating temperature further increases the working performance of battery 310 to improve charge efficiency and discharging efficiency, extends making for battery 310
Use the service life.
In the optinal plan of the present embodiment, more preferably,
The first heat exchanger tube 220 and the second heat exchanger tube 230 are equipped between heat exchanger 210 and expansion tank 110；Expansion tank
Water in 110 enters heat exchanger 210 by the first heat exchanger tube 220；Water in heat exchanger 210 is back to swollen by the second heat exchanger tube 230
Swollen water tank 110.
Expansion tank 110 is that heat exchanger 210 provides heat by the first heat exchanger tube 220, so that heat exchanger 210 passes heat
It is handed to battery 310.Circulatory mediator is discharged into expansion tank 110 by heat exchanger 210 by the second heat exchanger tube 230, ensure that expansion
Circulatory mediator recycles between water tank 110 and heat exchanger 210.
In addition, the heat that battery 310 generates can be changed through heat exchanger 210 by second when the temperature of battery 310 is higher
Heat pipe 230 is transmitted and is stored in expansion tank 110.When engine 120 or battery 310 need heat, it is stored in swelling water
Above-mentioned heat in case 110 can transmit in heat store loop 100 and act on engine 120, or be passed by heat exchanger 210
It is handed to battery 310, realizes the recycling of heat, the heat of dynamical system is efficiently used, improves dynamical system
Heat utilization ratio.
Further,
Water pump 240 is provided on first heat exchanger tube 220,240 side of water pump is connected to expansion tank 110, the other side with change
Hot device 210 is connected to.
Water pump 240 can provide circulatory mediator for the first circuit 200, meanwhile, it is capable to which the circulation in expansion tank 110 is situated between
Matter is pumped to heat exchanger 210 by the first heat exchanger tube 220, and further transfers heat to battery 310.
Preferably, it is equipped with heater strip in water pump 240, heater strip being capable of circulatory mediator in heating pump 240.Work as swelling water
When the temperature of circulatory mediator is lower than the temperature that battery 310 or engine 120 need in case 110, the heater strip in water pump 240 can
Heat cycles medium, and be pumped to inside expansion tank 110 and recycled, to provide foot for battery 310 and engine 120
Enough heats.
More preferably, temperature sensor is installed, temperature sensor is for detecting circulation in water pump 240 in water pump 240
The temperature of medium.
It is further preferable that temperature sensor is connect with control module, control module is used to control the opening and closing of heater strip.Work as temperature
When spending the temperature of circulatory mediator in the water pump 240 of sensor detection lower than setting value, control module controls heater strip and starts to work
And heat cycles medium.When the temperature of circulatory mediator in the water pump 240 of temperature sensor detection is higher than setting value, control module
Heater strip is controlled to close.
Further,
Filter is additionally provided on first heat exchanger tube 220, filter side is connected to water pump 240, the other side and heat exchanger
210 connections.
Filter is used to filter impurity in the circulatory mediator being discharged by water pump 240, with prevent impurity heat exchanger 210 with
And it forms precipitating in first heat exchanger tube 220, the second heat exchanger tube 230 and blocks the first circuit 200 and circulatory mediator circulation is caused to have some setbacks
Freely, the problems such as heat transfer efficiency is low.
In the optinal plan of the present embodiment, more preferably,
First heat exchanger tube 220 is equipped with valve, and valve is used to control the on-off between expansion tank 110 and heat exchanger 210.
When battery 310 needs heat exchanger 210 to provide heat, valve is opened, and the first heat exchanger tube 220 is connected, expansion tank
Circulatory mediator in 110 is able to enter in heat exchanger 210, and expansion tank 110 is that battery 310 provides heat.
When battery 310, which does not need heat exchanger 210, provides heat, valve is closed, and the first heat exchanger tube 220 disconnects, swelling water
Circulatory mediator in case 110 cannot be introduced into heat exchanger 210, and expansion tank 110 stops being that battery 310 provides heat.
In the optinal plan of the present embodiment, more preferably,
Temperature sensor is equipped in heat exchanger 210, temperature sensor is used to measure the temperature of circulatory mediator in heat exchanger 210
Degree.
In the optinal plan of the present embodiment, more preferably,
It is provided with the first side at the entrance and exit of expansion tank 110 and takes over road, the first heat exchanger tube 220 and expansion tank
Pipeline connection is connect by the first of 110 exits, the second heat exchanger tube 230 and the first side adapter tube road of 110 inlet of expansion tank connect
It is logical.
First pipe 130 and second pipe 140 are equipped between engine 120 and expansion tank 110；In engine 120
Heat is transferred to expansion tank 110 by first pipe 130；Heat in expansion tank 110 is transferred to by second pipe 140 to be started
Machine 120.
First side adapter tube road, first pipe 130 and second pipe 140 are separately provided, and can work independently.First circuit
200 connecting line and the connecting line of heat store loop 100 are separately provided, non-interference.
In the optinal plan of the present embodiment, more preferably,
Heat exchanger 210 directly or indirectly connect with battery 310 and constitutes second servo loop 300；Second servo loop 300 is for transmitting
Heat between battery 310 and heat exchanger 210.
When battery 310 operating temperature be lower than optimum temperature, and the temperature of heat exchanger 210 be higher than battery 310 work temperature
When spending, the heat transfer of heat exchanger 210 is to battery 310 so that battery 310 improves battery 310 in more suitable temperature work
Charge efficiency and discharging efficiency, improve battery 310 working performance.
When battery 310 operating temperature be higher than optimum temperature, and the temperature of heat exchanger 210 be lower than battery 310 work temperature
When spending, the heat transfer of battery 310 is to heat exchanger 210 so that battery 310 improves battery 310 in more suitable temperature work
Charge efficiency and discharging efficiency, improve battery 310 working performance.
In the optinal plan of the present embodiment, more preferably,
Heat exchanger 210 is abutted with battery 310.
For battery 310 with heat exchanger 210 by directly contacting transmitting heat, structure is simple, occupies little space, and eliminates battery
Connector between 310 and heat exchanger 210 eliminates the thermal losses of connector, improves heat utilization ratio.
In the optinal plan of the present embodiment, more preferably,
Coil pipe is equipped with outside battery 310, coil pipe is connected to heat exchanger 210.
Coil pipe is paperwrapped in outside battery 310, and the circulatory mediator in heat exchanger 210 is able to enter in coil pipe, and passes through coil pipe
Heat exchange is carried out with battery 310.
Further,
Be provided at the entrance and exit of heat exchanger 210 second side take over road, coil pipe both ends respectively with heat exchanger 210
At entrance and exit second by connect pipeline connection.
Second side adapter tube road, the first heat exchanger tube 220 and the second heat exchanger tube 230 are separately provided, and can work independently, not do mutually
It disturbs.
Embodiment 2
A kind of automobile is present embodiments provided, please with reference to Fig. 2.Fig. 2 is heat management system provided in an embodiment of the present invention
The working principle diagram of system.
Including the heat management system.
Expansion tank 110 can store the heat of the generation of engine 120, and transfer heat to heat exchanger 210.Battery
310 connect with heat exchanger 210, heat exchanger 210 can by with the heat transfer of 110 heat exchange of expansion tank to battery 310, in turn
The temperature for changing battery 310 makes battery 310 on startup can be using the heat in heat store loop 100, and makes battery
310 are in preferable operating temperature to improve charge efficiency and discharging efficiency, further increase the working performance of battery 310, prolong
The service life of long battery 310.Therefore, heat management system provided by the invention passes through heat exchanger 210 for heat store loop 100
Interior heat is supplied to battery 310, efficiently uses the heat of dynamical system, improves the heat utilization of dynamical system
Rate, the working environment of battery 310 when improving automobile starting, improves the performance of battery 310.
Finally, it should be noted that the above embodiments are only used to illustrate the technical solution of the present invention., rather than its limitations；To the greatest extent
Pipe present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that: its according to
So be possible to modify the technical solutions described in the foregoing embodiments, or to some or all of the technical features into
Row equivalent replacement；And these are modified or replaceed, various embodiments of the present invention technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (10)
1. a kind of heat management system is applied to automobile, including heat store loop (100), heat store loop (100) packet
Include the engine (120), radiator (150) and expansion tank (110) for being sequentially connected in series and constituting circuit；It is characterized in that, also wrapping
Include battery (310) and heat exchanger (210)；
The heat exchanger (210) and the expansion tank (110) pass through piping connection；
The heat exchanger (210) and the battery (310) direct or indirect connection；
The heat of the expansion tank (110) is transferred to the battery (310) through the heat exchanger (210).
2. heat management system according to claim 1, which is characterized in that the heat exchanger (210) and the expansion tank
(110) the first heat exchanger tube (220) and the second heat exchanger tube (230) are equipped between；
Water in the expansion tank (110) enters the heat exchanger (210) by first heat exchanger tube (220)；
Water in the heat exchanger (210) is back to the expansion tank (110) by second heat exchanger tube (230).
3. heat management system according to claim 2, which is characterized in that be provided with water on first heat exchanger tube (220)
It pumps (240), water pump (240) side is connected to the expansion tank (110), and the other side is connected to the heat exchanger (210).
4. heat management system according to claim 3, which is characterized in that be additionally provided on first heat exchanger tube (220)
Filter, the filter side are connected to the water pump (240), and the other side is connected to the heat exchanger (210).
5. heat management system according to claim 2, which is characterized in that first heat exchanger tube (220) is equipped with valve,
The valve is used to control the on-off between the expansion tank (110) and the heat exchanger (210).
6. heat management system according to claim 2, which is characterized in that the entrance and exit of the expansion tank (110)
Place is provided with the first side and takes over road, connects by first heat exchanger tube (220) and the first of the expansion tank (110) exit
Pipeline connection is connect by the first of pipeline connection, second heat exchanger tube (230) and the expansion tank (110) inlet.
7. heat management system according to claim 1, which is characterized in that the heat exchanger (210) and the battery (310)
It abuts.
8. heat management system according to claim 1, which is characterized in that coil pipe is equipped with outside the battery (310), it is described
Coil pipe is connected to the heat exchanger (210).
9. heat management system according to claim 8, which is characterized in that at the entrance and exit of the heat exchanger (210)
It is provided with the second side and takes over road, the coil pipe both ends are respectively and by second at the entrance and exit of the heat exchanger (210)
Connect pipeline connection.
10. a kind of automobile, which is characterized in that including such as described in any item heat management systems of claim 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811430055.0A CN109501566A (en) | 2018-11-27 | 2018-11-27 | A kind of heat management system and automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811430055.0A CN109501566A (en) | 2018-11-27 | 2018-11-27 | A kind of heat management system and automobile |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109501566A true CN109501566A (en) | 2019-03-22 |
Family
ID=65750885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811430055.0A Pending CN109501566A (en) | 2018-11-27 | 2018-11-27 | A kind of heat management system and automobile |
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| Country | Link |
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| CN (1) | CN109501566A (en) |
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