CN109398115A - A kind of device and method that electric car utilizes thermo-electric generation and charges - Google Patents
A kind of device and method that electric car utilizes thermo-electric generation and charges Download PDFInfo
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- CN109398115A CN109398115A CN201811086568.4A CN201811086568A CN109398115A CN 109398115 A CN109398115 A CN 109398115A CN 201811086568 A CN201811086568 A CN 201811086568A CN 109398115 A CN109398115 A CN 109398115A
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- thermoelectric generator
- vehicle
- electric
- charging
- power supply
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02N—ELECTRIC MACHINES NOT OTHERWISE PROVIDED FOR
- H02N11/00—Generators or motors not provided for elsewhere; Alleged perpetua mobilia obtained by electric or magnetic means
- H02N11/002—Generators
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/32—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries for charging batteries from a charging set comprising a non-electric prime mover rotating at constant speed
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/14—Plug-in electric vehicles
Abstract
The invention discloses a kind of electric cars using thermo-electric generation and the device and method of charging, belongs to electric car field.The described method includes: installing thermoelectric generator in car roof and chassis, the hot face of thermoelectric generator is respectively arranged with temperature sensor, the temperature sensor is connect with power-supply management system, and the thermoelectric generator is made of multiple semiconductor temperature differential power generating sheets and heat-barrier material；The huyashi-chuuka (cold chinese-style noodles) of the semiconductor temperature differential power generating sheet is wrapped up by heat-barrier material and in automotive interior, and hot face is exposed to outside vehicle；The thermoelectric generator is connect with by conducting wire with voltage-stablizer；The voltage-stablizer is connected with a vehicle-mounted power supply；The vehicle power supply is connect with voltage control system, and driver can control whether thermoelectric generator charges to vehicle power supply by power-supply management system.The present invention improves the cruising ability of electric car, and the thermoelectric generator is small in size, light-weight, and is mounted on roof and chassis, does not influence the overall beautiful of automobile.
Description
Technical field
The present invention relates to electric car field, in particular to a kind of electric car using thermo-electric generation and charge method and
Device.
Background technique
In recent years, popularizing with electric car, the charging of electric car and continuation of the journey problem are also increasingly prominent, are actually answering
In, because on-vehicle battery stores limited energy, charging pile fails many reasons such as to cover and cannot be rapidly filled with comprehensively, cause
The cruising ability of electric car is limited, while because of human negligence or plant issue, often will appear automobile and stops because electric energy exhausts
Predicament on the way has invention similar to the same dragging movable charging equipment of charger baby at present, but this method increases
The load of electric car, while traffic safety is also influenced, and pinpoint stopping for charging overlong time and will cause traffic congestion, because
This, is badly in need of a kind of can charge for a long time and with vehicle to improve the method that electric car is continued a journey at present.
Thermo-electric generation is a kind of novel generation mode, and thermal energy is converted by thermoelectric generation film using Seebeck effect
Electric energy, semiconductor temperature differential power generating sheet are made thermoelectric generator because electromotive force is larger extensively, it is a kind of solid device of static state
Part, small in size, the service life is long without rotatable parts, noiseless when work, and need not maintenance, there are too many waste heats in life can
To utilize, such as waste water heat, waste gas heat.Based on this, the present invention proposes that a kind of electric car generates electricity and fills using temperature difference
The method and device of electricity.
Summary of the invention
In order to overcome the disadvantages of the above prior art, the purpose of the present invention is to provide a kind of energy long-time and filling with vehicle
Method for electrically and device can convert heat into electric energy using thermo-electric generation, increase the course continuation mileage of electric car.
To achieve the above object, the present invention adopts the following technical scheme: a kind of electric car is using thermo-electric generation and charges
Device, the first thermoelectric generator 2 and the second thermoelectric generator 3, first temperature difference are installed in the roof of electric car 1 and chassis
Electric organ 2 and the second thermoelectric generator 3 are connect by conducting wire 8 with voltage-stablizer 6, and the electric current that thermoelectric generator generates passes through voltage-stablizer
Vehicle power supply 7 is connected after 6 transformations；The corresponding installation first in the hot face of first thermoelectric generator 2 and the second thermoelectric generator 3
Temperature sensor 4 and second temperature sensor 5, first temperature sensor 4 and second temperature sensor 5 are by data line 10
It is connect with power-supply management system 9, power-supply management system 9 is connect to obtain power information with vehicle power supply 7, and driver passes through power supply
Management system 9 controls the first thermoelectric generator 2 and whether the second thermoelectric generator 3 charges to vehicle power supply, when vehicle power supply 7 reaches
When to full state, the first thermoelectric generator 2 and the second thermoelectric generator 3 are automatically stopped and charge to vehicle power supply 7.
Further, first temperature sensor 4 and second temperature sensor 5 measure resulting roof and vehicle bottom temperature with
Room temperature is made comparisons, and difference is shown in power-supply management system 9, when temperature difference is less than certain temperature, the first thermoelectric generator
2 and second thermoelectric generator 3 do not work, when temperature difference is greater than certain temperature, the first thermoelectric generator 2 and the second thermo-electric generation
Device 3 generates electric current, first determines whether electric car is in starting state, if then persistently charging to vehicle power supply, otherwise sentences
Whether disconnected vehicle is being charged with charging pile, if then thermoelectric generator does not charge, if automobile is in uncharged state and vehicle-mounted
Then automatic charging when power supply is less than.
Further, the certain temperature is 10 DEG C.
Further, first thermoelectric generator 2 and the second thermoelectric generator 3 include semiconductor temperature differential power generating sheet.
Further, the huyashi-chuuka (cold chinese-style noodles) 13 of the semiconductor temperature differential power generating sheet is in car room, with heat-barrier material 12 by huyashi-chuuka (cold chinese-style noodles) with
Hot face separates, 17 1 face contact of insulator of the one side of huyashi-chuuka (cold chinese-style noodles) 13 and upper row, and 17 another side of insulator of upper row and upper row's is more
The both ends metallic conductor 16 of a 16 1 face contact of metallic conductor, horizontal direction respectively draws the first conducting wire 14 and the second conducting wire 15,
First conducting wire 14 and the second conducting wire 15 respectively correspond power cathode and anode, the another side of metallic conductor 16 then with N type semiconductor
It is connected with P-type semiconductor one end, while N-type semiconductor and the P-type semiconductor other end are connect with the metallic conductor 16 for being located at lower row,
16 another side of metallic conductor of lower row is contacted with the insulator 17 of lower row, and 17 another side of insulator and semiconductor temperature difference of lower row is sent out
The hot face 18 of electric piece contacts, the another side in the hot face 18 of thermoelectric generation film then with vehicle outer contacting.
Further, the semiconductor temperature differential power generating sheet is connect after being concatenated with voltage-stablizer, and vehicle power supply is connected after pressure stabilizing
Charging circuit, the voltage-stablizer is provided with inverter control circuit or DC/DC conversion control circuit.
Further, the conducting wire 8 is fixed by insulating tape.
The technical solution of method of the invention are as follows: a kind of method that electric car utilizes thermo-electric generation and charges, including with
Lower step:
When beginning, roof and vehicle bottom temperature, power supply pipe are obtained by the first temperature sensor 4 and second temperature sensor 5
Reason system 9 judges vehicle if appropriate for using thermo-electric generation, if the difference with vehicle interior temperature is greater than 10 DEG C, thermoelectric generator work
Make, the electric current of generation need to pass through voltage-stablizer pressure stabilizing, and electric current enters step S30 after pressure stabilizing, if with the difference of vehicle interior temperature less than 10
DEG C when, show currently to be not suitable for thermoelectric generator power generation；
Step S30, judges vehicle-state, if vehicle is in traveling, shows that vehicle is continuing electricity consumption, opens at this time
Charging, electric current persistently gives vehicle power supply 7 to charge after pressure stabilizing, if vehicle remains static, enters step S31；
Step S31 because vehicle remains static, while being likely to be at charged state, judges whether vehicle is charging
In, if so, in order to not influence other charging modes, charge closing, while the first thermoelectric generator 2 and the second thermo-electric generation at this time
Device 3 stops power generation, if vehicle is not in just in charged state, enters step S32；
Step S32 further judges whether vehicle power supply fills with, if so, in order not to occur overshooting and the energy wave
Take phenomenon, at this time charge closing, while the first thermoelectric generator 2 and the second thermoelectric generator 3 stop power generation, otherwise enter step
S33；
Step S33, vehicle power supply underfill, at this time open charging, the first thermoelectric generator 2 and the second thermoelectric generator 3
It generates electricity and persistently charges to vehicle power supply 7, further, power-supply management system 9 obtains 7 information of vehicle power supply in real time to judge vehicle
Carry whether power supply 7 is full of, if being full of, charge closing, while the first thermoelectric generator 2 and the second thermoelectric generator 3 stop hair
Otherwise electricity enters step S33 circulation, until vehicle power supply 7 is fully charged.
It further, further include from the first thermoelectric generator 2 and the second thermoelectric generator 3 power generation start and ending, entire mistake
Cheng Douyou monitoring system participates in monitoring, including whether temperature is excessively high, and overtension is too low, electric current is excessive, if having monitored exception
Situation, then the first thermoelectric generator 2 and the second thermoelectric generator 3 stop power generation and charging, while monitoring information passes to power supply pipe
Reason system 9, facilitates driver to be further processed.
Above-mentioned thermoelectric generator is connect with voltage-stablizer, and because temperature difference is not fixed, the voltage fluctuation that thermoelectric generator generates is not
Conducive to directly to power source charges, therefore voltage-stablizer is added, is become chargeable pressure.The quantity of the semiconductor temperature differential power generating sheet
It can be determined, and be connected in series to obtain larger voltage according to car roof and chassis size.The hot face of the thermoelectric generation film
Processing can be optimized, including electroplated coating etc., hot-face temperature can be made higher, temperature difference is improved, to promote generating efficiency.Surely
Depressor has inverter control circuit or DC/DC conversion control circuit.The control circuit and the charging circuit are all connected with prison
Control system, the parameters such as temperature, voltage and current are monitored when the monitoring system can be to charging.
Technical effect of the invention are as follows: the present invention converts heat into power storage to vehicle power supply using temperature difference power generation
In, it can charge for a long time with vehicle, improve the cruising ability of electric car, the thermoelectric generator is small in size, weight
Gently, and it is mounted on roof and chassis, does not influence the overall beautiful of automobile.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the structural schematic diagram of thermoelectric generator of the invention；
Fig. 3 is the control logic figure of thermoelectric generator charging of the present invention；
In figure, 1- electric car；The first thermoelectric generator of 2-；The second thermoelectric generator of 3-；The first temperature sensor of 4-；5-
Second temperature sensor；6- voltage-stablizer；7- vehicle power supply；8- conducting wire；9- power-supply management system；10- data line；The road surface 11-；
12- heat-barrier material；13- huyashi-chuuka (cold chinese-style noodles)；The first conducting wire of 14-；The second conducting wire of 15-；16- metallic conductor；17- insulator；The hot face 18-；
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings:
Referring to Fig.1, a kind of electric car utilizes thermo-electric generation and the method and device of charging, it is characterised in that: on road surface
11 travelings or the electric car 1 stopped, are equipped with the first thermoelectric generator 2 and second in the roof of electric car 1 and chassis
The hot face of thermoelectric generator 3, thermoelectric generator is equipped with temperature sensor.Sensor and power-supply management system are connected by data line 10
It connects, on the daytime in summer, due to direct sunlight, roof temperature and surface temperature are very high, and car room is in the feelings for opening air-conditioning
Temperature is lower under condition, i.e. generation temperature difference, when temperature difference is greater than 10 DEG C, is conducive to the first thermoelectric generator 2 and the second temperature at this time
Poor electric organ 3 generates electricity, and thermoelectric generator is connect by conducting wire 8 with voltage-stablizer 6, and the electric current that thermoelectric generator generates passes through voltage-stablizer 6
Vehicle power supply 8 is connected after transformation, the conducting wire is fixed by insulating tape, when thermoelectric generator generates electric current, if electric car
In driving status, then charges to vehicle power supply, if remaining static, judge whether vehicle power supply is being filled with charging pile
Electricity, if then thermoelectric generator does not charge, when automobile is in uncharged state and less than vehicle power supply if automatic charging, work as vehicle
When load power supply 7 is full of, thermoelectric generator 2 and thermoelectric generator 3 are automatically stopped and charge to vehicle power supply 6.Electricity on driving panel
Management system 9 is connect with vehicle power supply 7 obtains vehicle power supply relevant information, and driver can be manual by power-supply management system 9
Whether control thermoelectric generator 2 and thermoelectric generator 3 charge.
Referring to Fig. 2, first thermoelectric generator 2 and the second thermoelectric generator 3 include multiple semiconductor temperature differential generatings
The huyashi-chuuka (cold chinese-style noodles) 13 of piece, semiconductor temperature differential power generating sheet is in car room, and heat-barrier material 12 separates huyashi-chuuka (cold chinese-style noodles) and hot face, thermoelectric generation film
The one side of huyashi-chuuka (cold chinese-style noodles) 13 is contacted with insulator 17, and the another side of insulator 17 is contacted with many metallic conductors 16, both ends metallic conductor
Respectively draw a conducting wire 14 and 15, be power cathode and anode respectively, the another side of metallic conductor 16 then with N-type semiconductor and
P-type semiconductor connection, while N-type semiconductor and the P-type semiconductor other end are connect with metallic conductor 16, the another side of metallic conductor
Contacted with insulator, the another side of insulator 17 is contacted with the hot face 18 of thermoelectric generation film, the hot face 18 of thermoelectric generation film it is another
Face then with vehicle outer contacting.The most of the time roof temperature and surface temperature in summer are to be higher than vehicle interior temperature, therefore the device
It can generate electricity for a long time, while no matter automobile is in runs at high speed or dead ship condition, the device can charge with vehicle.
Fig. 3 is according to the exemplary control logic implementing a kind of thermoelectric generator listed power generation and charging to vehicle power supply
Figure.As shown in figure 3, the logic chart includes key step S30 to S33.
When beginning, roof and vehicle bottom temperature, power supply pipe are learnt by the first temperature sensor 4 and second temperature sensor 5
Reason system 9 judges that vehicle if appropriate for using thermo-electric generation, if the difference with vehicle interior temperature is greater than 10 DEG C, shows can use
Thermo-electric generation, when thermoelectric generator works, the electric current of generation need to pass through voltage-stablizer pressure stabilizing, and electric current enters step S30 after pressure stabilizing, if
When with the difference of vehicle interior temperature less than 10 DEG C, show currently to be not suitable for thermoelectric generator power generation.
In step s 30, judge vehicle-state, if vehicle is in traveling, show that vehicle is continuing electricity consumption, also table
Bright vehicle power supply 7 is less than, at this time open charging, and electric current is sustainable after pressure stabilizing charges to vehicle power supply 7.If vehicle is in static shape
State then enters step S31.
In step S31, because vehicle remains static, while it being likely to be at charged state, judges vehicle whether
In charging, if so, in order to not influence other charging modes, charge closing, while the first thermoelectric generator 2 and second temperature difference at this time
Electric organ 3 stops power generation, if vehicle is not in just in charged state, enters step S32.
In step s 32, further judge whether vehicle power supply fills with, if so, in order not to occur overshooting and energy
Source wasting phenomenon, at this time charge closing, while the first thermoelectric generator 2 and the stopping power generation of the second thermoelectric generator 3, otherwise enters
Step S33.
In step S33, vehicle power supply underfill is open at this time to charge, the first thermoelectric generator 2 and the second thermo-electric generation
Device 3 generates electricity and persistently charges to vehicle power supply 7, and further, power-supply management system 9 obtains 7 information of vehicle power supply in real time to sentence
Whether disconnected vehicle power supply 7 is full of, if being full of, charge closing, while the first thermoelectric generator 2 and the second thermoelectric generator 3 stop
It only generates electricity, otherwise enters step S33 circulation, until vehicle power supply 7 is fully charged.
From the first thermoelectric generator 2 and the second thermoelectric generator 3 power generation start and ending, whole process has monitoring system
It participates in monitoring, including whether temperature excessively high, and overtension is too low, electric current is excessive etc., if having monitored abnormal conditions, the first temperature
Poor electric organ 2 and the second thermoelectric generator 3 stop power generation and charging, while monitoring information passes to power-supply management system 9, conveniently drives
The person of sailing is further processed.Whole process is no abnormal, then keeps current state.
Working principle of the present invention is as follows:
Thermoelectric generator 2 and 3 is installed in the roof of electric car 1 and chassis, thermoelectric generator 2 and 3 is by multiple semiconductors
Thermoelectric generation film is constituted, and is connected in series to provide larger voltage between thermoelectric generation film, the hot face of thermoelectric generator is equipped with temperature
Sensor, because of sun in summer direct projection reason, roof and surface temperature are very high, while car temperature in the case where opening air-conditioning
Spend it is lower, when the temperature difference that temperature sensor monitors be greater than 10 DEG C, thermoelectric generator can generate electricity, and the electric current of generation is through pressure stabilizing
Connect after device pressure stabilizing with charging circuit, while further determining whether to meet the requirement charged to vehicle power supply, if meeting into
Row charging, has monitoring system during entirely generating electricity and charge, ensure that the safety of the device and method, while can increase
It is powered on the cruising ability of electrical automobile.The control circuit and the charging circuit are all connected with monitoring system, the monitoring system with
Power-supply management system connection.
To sum up, a kind of electric car of the invention utilizes roof temperature, and surface temperature and vehicle interior temperature difference carry out temperature difference hair
Electricity, and to the method and device that automobile charges, belong to electric car field.The described method includes: on car roof and chassis
Thermoelectric generator is installed, the thermoelectric generator is made of multiple semiconductor temperature differential power generating sheets and heat-barrier material；The semiconductor
The huyashi-chuuka (cold chinese-style noodles) of thermoelectric generation film is wrapped up by heat-barrier material and in automotive interior, and hot face is exposed to outside vehicle；The heat of the thermoelectric generator
Face is equipped with temperature sensor, and the temperature sensor and power-supply management system are connected by data line；The thermoelectric generator and logical
Conducting wire is crossed to connect with voltage-stablizer；The voltage-stablizer is connected with a vehicle-mounted power supply；The vehicle power supply is connect with voltage control system, is driven
The person of sailing can control whether thermoelectric generator charges to vehicle power supply by power-supply management system.The present invention will using temperature difference power generation
Thermal energy is converted into power storage into vehicle power supply, can charge for a long time with vehicle, improve the continuation of the journey energy of electric car
Power, the thermoelectric generator is small in size, light-weight, and is mounted on roof and chassis, does not influence the overall beautiful of automobile.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " illustrative examples ",
The description of " example ", " specific example " or " some examples " etc. means specific features described in conjunction with this embodiment or example, knot
Structure, material or feature are included at least one embodiment or example of the invention.In the present specification, to above-mentioned term
Schematic representation may not refer to the same embodiment or example.Moreover, specific features, structure, material or the spy of description
Point can be combined in any suitable manner in any one or more of the embodiments or examples.
Although an embodiment of the present invention has been shown and described, it will be understood by those skilled in the art that: not
A variety of change, modification, replacement and modification can be carried out to these embodiments in the case where being detached from the principle of the present invention and objective, this
The range of invention is defined by the claims and their equivalents.
Claims (9)
1. a kind of electric car utilizes thermo-electric generation and the device of charging, it is characterised in that: in the vehicle top and bottom of electric car (1)
Disk is equipped with the first thermoelectric generator (2) and the second thermoelectric generator (3), the first thermoelectric generator (2) and the second thermo-electric generation
Device (3) is connect by conducting wire (8) with voltage-stablizer (6), and the electric current that thermoelectric generator generates connects vehicle after voltage-stablizer (6) transformation
It carries power supply (7)；
The hot face of first thermoelectric generator (2) and the second thermoelectric generator (3) the first temperature sensor of corresponding installation (4)
With second temperature sensor (5), first temperature sensor (4) and second temperature sensor (5) are by data line (10) and electricity
Management system (9) connection, power-supply management system (9) are connect with vehicle power supply (7) to obtain power information, and driver passes through electricity
Management system (9) controls the first thermoelectric generator (2) and whether the second thermoelectric generator (3) charges to vehicle power supply, works as vehicle
When load power supply (7) reaches full state, the first thermoelectric generator (2) and the second thermoelectric generator (3) are automatically stopped to vehicle mounted electric
Source (7) charging.
2. a kind of electric car according to claim 1 utilizes thermo-electric generation and the device of charging, it is characterised in that: described
First temperature sensor (4) and second temperature sensor (5) measure resulting roof and vehicle bottom temperature is made comparisons with room temperature,
Difference is shown in power-supply management system (9), when temperature difference is less than certain temperature, the first thermoelectric generator (2) and second temperature difference
Electric organ (3) does not work, and when temperature difference is greater than certain temperature, the first thermoelectric generator (2) and the second thermoelectric generator (3) are produced
Raw electric current, first determines whether electric car is in starting state, if then persistently charging to vehicle power supply, otherwise judges vehicle
Whether charged with charging pile, if then thermoelectric generator does not charge, if automobile is in uncharged state and vehicle power supply not
Then automatic charging when full.
3. a kind of electric car according to claim 1 utilizes thermo-electric generation and the device of charging, it is characterised in that: described
Certain temperature is 10 DEG C.
4. a kind of electric car according to claim 1 utilizes thermo-electric generation and the device of charging, it is characterised in that: described
The first thermoelectric generator (2) and the second thermoelectric generator (3) include semiconductor temperature differential power generating sheet.
5. a kind of electric car according to claim 4 utilizes thermo-electric generation and the device of charging, it is characterised in that: described
The huyashi-chuuka (cold chinese-style noodles) (13) of semiconductor temperature differential power generating sheet is in car room, is separated huyashi-chuuka (cold chinese-style noodles) and hot face with heat-barrier material (12), huyashi-chuuka (cold chinese-style noodles)
(13) (17) one face contact of insulator of one side and upper row, insulator (17) another side of upper row and multiple metals of upper row are led
The both ends metallic conductor (16) of (16) one face contact of body, horizontal direction respectively draws the first conducting wire (14) and the second conducting wire (15),
First conducting wire (14) and the second conducting wire (15) respectively correspond power cathode and anode, the another side of metallic conductor (16) then with N-type
Semiconductor is connected with P-type semiconductor one end, while N-type semiconductor and the P-type semiconductor other end and the metallic conductor for being located at lower row
(16) it connects, metallic conductor (16) another side of lower row is contacted with the insulator (17) of lower row, and the insulator (17) of lower row is another
Face is contacted with the hot face (18) of semiconductor temperature differential power generating sheet, the another side in the hot face of thermoelectric generation film (18) then with vehicle outer contacting.
6. a kind of electric car according to claim 4 utilizes thermo-electric generation and the device of charging, it is characterised in that: described
Semiconductor temperature differential power generating sheet is connect after being concatenated with voltage-stablizer, and the charging circuit of vehicle power supply, the pressure stabilizing are connected after pressure stabilizing
Device is provided with inverter control circuit or DC/DC conversion control circuit.
7. a kind of electric car according to claim 1 utilizes thermo-electric generation and the device of charging, it is characterised in that: described
Conducting wire (8) is fixed by insulating tape.
8. a kind of electric car utilizes thermo-electric generation and the method for charging, which comprises the following steps:
When beginning, roof and vehicle bottom temperature, power supply pipe are obtained by the first temperature sensor (4) and second temperature sensor (5)
Reason system (9) judges vehicle if appropriate for using thermo-electric generation, if the difference with vehicle interior temperature is greater than 10 DEG C, thermoelectric generator
The electric current of work, generation need to pass through voltage-stablizer pressure stabilizing, and electric current enters step S30 after pressure stabilizing, if the difference with vehicle interior temperature is less than
At 10 DEG C, show currently to be not suitable for thermoelectric generator power generation；
Step S30, judges vehicle-state, if vehicle is in traveling, shows that vehicle is continuing electricity consumption, and opening is filled at this time
Electricity, electric current persistently gives vehicle power supply (7) to charge after pressure stabilizing, if vehicle remains static, enters step S31；
Step S31 because vehicle remains static, while being likely to be at charged state, whether just in charging to judge vehicle, if
It is, in order to not influence other charging modes, at this time charge closing, while the first thermoelectric generator (2) and the second thermoelectric generator
(3) stop power generation, if vehicle is not in just in charged state, enter step S32；
Step S32 further judges whether vehicle power supply fills with, if so, in order not to occur overshooting and energy waste is existing
As otherwise charge closing, while the first thermoelectric generator (2) and the second thermoelectric generator (3) stopping power generation at this time enters step
S33；
Step S33, vehicle power supply underfill, at this time open charging, the first thermoelectric generator (2) and the second thermoelectric generator (3)
Generate electricity simultaneously persistently to vehicle power supply (7) charge, further, power-supply management system (9) obtain in real time vehicle power supply (7) information with
Judge whether vehicle power supply (7) is full of, if being full of, charge closing, while the first thermoelectric generator (2) and the second thermo-electric generation
Device (3) stops power generation, otherwise enters step S33 circulation, until vehicle power supply 7 is fully charged.
9. a kind of electric car according to claim 8 utilizes thermo-electric generation and the method for charging, which is characterized in that also wrap
It includes from the first thermoelectric generator (2) and the second thermoelectric generator (3) power generation start and ending, whole process has monitoring system ginseng
Whether excessively high with monitoring, including temperature, overtension is too low, electric current is excessive, if having monitored abnormal conditions, first temperature difference hair
Electric appliance (2) and the second thermoelectric generator (3) stop power generation and charging, while monitoring information passes to power-supply management system (9), convenient
Driver is further processed.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110994759A (en) * | 2019-11-11 | 2020-04-10 | 深圳市奥普康科技有限公司 | Energy-saving device and method |
| CN112124120A (en) * | 2020-09-28 | 2020-12-25 | 德清县丰润电光源有限公司 | Mute heat dissipation type new energy automobile charging pile |
| CN112124111A (en) * | 2020-09-28 | 2020-12-25 | 德清县丰润电光源有限公司 | Split type new forms of energy fill heat abstractor for electric pile |
| CN115218533A (en) * | 2022-07-29 | 2022-10-21 | 重庆跃达新能源有限公司 | Refrigeration energy-saving system and method for photovoltaic power generation |
| CN116760273A (en) * | 2023-08-22 | 2023-09-15 | 深圳市力生美半导体股份有限公司 | Switching power supply protection circuit, power supply method, power supply equipment and storage medium |
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| CN110994759A (en) * | 2019-11-11 | 2020-04-10 | 深圳市奥普康科技有限公司 | Energy-saving device and method |
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| CN112124111A (en) * | 2020-09-28 | 2020-12-25 | 德清县丰润电光源有限公司 | Split type new forms of energy fill heat abstractor for electric pile |
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| CN116760273A (en) * | 2023-08-22 | 2023-09-15 | 深圳市力生美半导体股份有限公司 | Switching power supply protection circuit, power supply method, power supply equipment and storage medium |
| CN116760273B (en) * | 2023-08-22 | 2024-02-09 | 深圳市力生美半导体股份有限公司 | Switching power supply protection circuit, power supply method, power supply equipment and storage medium |
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Application publication date: 20190301 |