CN109585977A - A kind of electromobile battery winter charging automatic heating device for biomass - Google Patents
A kind of electromobile battery winter charging automatic heating device for biomass Download PDFInfo
- Publication number
- CN109585977A CN109585977A CN201910003070.5A CN201910003070A CN109585977A CN 109585977 A CN109585977 A CN 109585977A CN 201910003070 A CN201910003070 A CN 201910003070A CN 109585977 A CN109585977 A CN 109585977A
- Authority
- CN
- China
- Prior art keywords
- heater strip
- power supply
- heating device
- biomass
- battery
- Prior art date
- 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.)
- Pending
Links
- 238000010438 heat treatment Methods 0.000 title claims abstract description 20
- 239000002028 Biomass Substances 0.000 title claims abstract description 12
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 20
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 20
- 239000004411 aluminium Substances 0.000 claims abstract description 20
- 238000009413 insulation Methods 0.000 claims description 8
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 3
- 239000004917 carbon fiber Substances 0.000 claims description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 3
- 230000005611 electricity Effects 0.000 claims description 2
- 210000004556 brain Anatomy 0.000 claims 1
- 239000005439 thermosphere Substances 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000001816 cooling Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000010792 warming Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/615—Heating or keeping warm
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/62—Heating or cooling; Temperature control specially adapted for specific applications
- H01M10/625—Vehicles
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/63—Control systems
- H01M10/637—Control systems characterised by the use of reversible temperature-sensitive devices, e.g. NTC, PTC or bimetal devices; characterised by control of the internal current flowing through the cells, e.g. by switching
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/657—Means for temperature control structurally associated with the cells by electric or electromagnetic means
- H01M10/6571—Resistive heaters
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Automation & Control Theory (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a kind of charging of electromobile battery winter automatic heating device for biomass, including heater strip and aluminium sheet, the surface of the heater strip is coated with aluminium film, the aluminium film is adhered to the surface of heater strip, heater strip is fixed on aluminium sheet, power supply is equipped on the outside of heater strip, overtemperature is equipped between power supply and heater strip to switch, one end of heater strip is switched by overtemperature and is connect with the anode of power supply, the other end of heater strip is equipped with relay switch and coil, the other end of heater strip is connected by the cathode of relay switch and coil and power supply, sensor is equipped between heater strip, the outside of sensor is equipped with micro computer digital temperature control, transformer is equipped between power supply and micro computer digitial controller；Battery is effectively maintained between 20-30 DEG C and charges, guarantee the charge volume of battery, it is ensured that the normally travel of vehicle by the way that temperature compensation means to be coated on to the outside of storage battery by the present invention.
Description
Technical field
The present invention relates to a kind of charging unit, in particular to a kind of charging of electromobile battery winter automatic heating device for biomass.
Background technique
Use of the electric vehicle in life is very universal, and the battery of electric vehicle in the prior art does not have reload temperature compensation
Device in winter when low temperature, shows as charge volume and greatly reduces, and stroke shortens, even if can not restore in summer in the coming year, electric power storage
Pond is impaired, its service life is made to shorten；Therefore, a kind of temperature automatically controlled charging unit of lead storage battery that can carry out temperature-compensating becomes whole
A society's urgent problem to be solved.
Summary of the invention
The technical problem to be solved by the present invention is to electric vehicle in the prior art, low temperature shows as charge volume significantly in winter
The problems such as reduction.
In order to solve the above technical problems, technical solution provided by the invention are as follows: a kind of charging of electromobile battery winter from
Dynamic heating device, including heater strip and aluminium sheet, the surface of the heater strip are coated with aluminium film, and the aluminium film is adhered to heater strip
Heater strip is fixed on aluminium sheet by surface, power supply is equipped on the outside of the heater strip, between the power supply and heater strip
It is switched equipped with overtemperature, one end of the heater strip is switched by overtemperature to be connect with the anode of power supply, described to add
The other end of heated filament is equipped with relay switch and coil, and the other end of the heater strip passes through relay switch and coil and power supply
The cathode of power supply connects, described that sensor is equipped between heater strip, and the outside of the sensor is equipped with micro computer digital temperature
Controller is equipped with transformer, the primary end of the transformer and power supply between the power supply and micro computer digitial controller
The resistance for preventing line short is equipped between power supply, the secondary terminals of the transformer are connect with micro computer digital temperature control,
For powering to micro computer digitial controller, thermal insulation layer described in thermal insulation layer is equipped between the heating device and battery of electric vehicle group
For being wrapped in the surface of battery pack.
Further, the sensor is negative temperature coefficient sensor.
Further, the heater strip is carbon fiber heating silk.
Further, the both ends of the heater strip use 220V power supply power supply, and the micro computer digital temperature control is logical
Transformer is crossed using 12V power supply power supply.
Further, the overtemperature switch is normally closed switch
Invention compared with prior art the advantages of be: a kind of present invention electromobile battery winter charging automatic warming dress
It solves problems of the prior art with being set effective, has many advantages, such as that temperature is stable, practical；The present invention is by will be warm
Degree compensation device is coated on the outside of storage battery, and effectively battery is maintained between 20-30 DEG C and is charged, guarantees the charging of battery
Amount, it is ensured that the normally travel of vehicle；It is excessively high that thermal insulation layer can be effectively prevented temperature；Cost of manufacture economical rationality of the invention,
Function admirable is suitable for socially promoting the use of.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of electromobile battery winter charging automatic heating device for biomass of the present invention；
Fig. 2 is the structural schematic diagram of aluminium sheet；
Fig. 3 is the structural schematic diagram of sensor；
Fig. 4 is the structural schematic diagram of thermal insulation layer.
It is as shown in the figure: 1, heater strip, 2, aluminium film, 3, power supply, 4, overtemperature switch, 5, sensor, 6, relay
Switch, 7, micro computer digitial controller, 8, coil, 9, transformer, 10, resistance, 11, thermal insulation layer, 12 aluminium sheets.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings.
In conjunction with attached drawing, describe in detail to the present invention.
The present invention provides a kind of electromobile battery winter charging automatic heating device for biomass, including heating in the specific implementation
Silk 1 and aluminium sheet 12, the surface of the heater strip 1 are coated with aluminium film 2, and the aluminium film 2 is adhered to the surface of heater strip 1, will heat
Silk is fixed on aluminium sheet 12, and power supply 3 is equipped on the outside of the heater strip 1, is equipped between the power supply 3 and heater strip 1
One end of overtemperature switch 4, the heater strip 1 is connect by overtemperature switch 4 with power supply 3, the heater strip 1
The other end is equipped with relay switch 6 and coil 8, and the heater strip 1 is spiral to be uniformly arranged, and is equipped with and passes between heater strip 1
Sensor 5, the outside of the sensor 5 are equipped with micro computer digital temperature control 7, the power supply 3 and the control of micro computer number
It is equipped with transformer 9 between device 7 processed, is equipped with the resistance for preventing line short between the primary end of the transformer 9 and power supply 3
10, the secondary terminals of the transformer 9 are connect with micro computer digital temperature control 7, for supplying to micro computer digitial controller 7
Electricity is equipped with thermal insulation layer 11 between the heating device and battery of electric vehicle group, the thermal insulation layer 11 is for being wrapped in battery pack
Surface.
The sensor 5 is negative temperature coefficient sensor.The heater strip 1 is carbon fiber heating silk.The heater strip 1
Both ends use 220V power supply power supply, and the micro computer digital temperature control 7 uses 12V power supply power supply by transformer 9.It is described
Overtemperature switch 4 uses normally closed switch.
A kind of specific implementation process of electromobile battery winter charging automatic heating device for biomass of the present invention is as follows: the present invention exists
In use, charging reaction activity declines because of cooling, and charge capacity also reduces three according under battery in winter low-temperature condition
/ mono- or more, the internal resistance of battery increases, and charging current is reduced, and the present invention is coated on the table of heater strip 1 by using aluminium film 2
Face makes to be heated evenly, the setting of relay switch 6 and coil 8, and when relay switch 6 must be electric, coil 8 must be electric, and outside is equipped with
Micro computer digitial controller 7 with display control temperature and control temperature can be adjusted, micro computer digitial controller 7 of the present invention uses
The secondary terminals of transformer 9 are powered, and transformer 9 is connected on 220V voltage, and 220V voltage is converted into 12V voltage to micro computer number
Word controller 7 is powered, and the primary end of transformer 9 is equipped with resistance 10, is effectively prevented short circuit, overtemperature switch 4
For normally closed switch, when temperature is more than 60 DEG C, overtemperature switch 4 is disconnected, and prevents temperature excessively high；Low manufacture cost of the invention
Honest and clean, function admirable is suitable for socially promoting the use of.
The present invention and its embodiments have been described above, this description is no restricted, shown in the drawings
Only one of embodiments of the present invention, actual structure is not limited to this.All in all if the ordinary skill of this field
Personnel are enlightened by it, without departing from the spirit of the invention, are not inventively designed and the technical solution phase
As frame mode and embodiment, be within the scope of protection of the invention.
Claims (5)
- The automatic heating device for biomass 1. a kind of electromobile battery winter charges, it is characterised in that: including heater strip (1) and aluminium sheet (12), the surface of the heater strip (1) is coated with aluminium film (2), and the aluminium film (2) is adhered to the surface of heater strip (1), will be heated Silk is fixed on aluminium sheet (12), and power supply (3), the power supply (3) and heater strip are equipped on the outside of the heater strip (1) (1) overtemperature switch (4) is equipped between, one end of the heater strip (1) passes through overtemperature switch (4) and power supply (3) it connects, the other end of the heater strip (1) is equipped with relay switch (6) and coil (8), is equipped with and passes between heater strip (1) The outside of sensor (5), the sensor (5) is equipped with micro computer digital temperature control (7), the power supply (3) and micro- electricity Transformer (9) are equipped between brain digitial controller (7), are equipped between the primary end of the transformer (9) and power supply (3) anti- The secondary terminals of the only resistance (10) of line short, the transformer (9) are connect with micro computer digital temperature control (7), are used for Give micro computer digitial controller (7) power supply, between the heating device and battery of electric vehicle group be equipped with thermal insulation layer (11), it is described every Thermosphere (11) is used to be wrapped in the surface of battery pack.
- The automatic heating device for biomass 2. a kind of electromobile battery winter according to claim 1 charges, it is characterised in that: described Sensor (5) is negative temperature coefficient sensor.
- The automatic heating device for biomass 3. a kind of electromobile battery winter according to claim 1 charges, it is characterised in that: described Heater strip (1) is carbon fiber heating silk.
- The automatic heating device for biomass 4. a kind of electromobile battery winter according to claim 1 charges, it is characterised in that: described The both ends of heater strip (1) use 220V power supply power supply, and the micro computer digital temperature control (7) is used by transformer (9) 12V power supply power supply.
- The automatic heating device for biomass 5. a kind of electromobile battery winter according to claim 1 charges, it is characterised in that: described It is normally closed switch that overtemperature, which switchs (4),.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910003070.5A CN109585977A (en) | 2019-01-03 | 2019-01-03 | A kind of electromobile battery winter charging automatic heating device for biomass |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910003070.5A CN109585977A (en) | 2019-01-03 | 2019-01-03 | A kind of electromobile battery winter charging automatic heating device for biomass |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109585977A true CN109585977A (en) | 2019-04-05 |
Family
ID=65915825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910003070.5A Pending CN109585977A (en) | 2019-01-03 | 2019-01-03 | A kind of electromobile battery winter charging automatic heating device for biomass |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109585977A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110808434A (en) * | 2019-09-25 | 2020-02-18 | 浙江合众新能源汽车有限公司 | Heating control method and device for power battery during low-temperature charging of automobile |
-
2019
- 2019-01-03 CN CN201910003070.5A patent/CN109585977A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110808434A (en) * | 2019-09-25 | 2020-02-18 | 浙江合众新能源汽车有限公司 | Heating control method and device for power battery during low-temperature charging of automobile |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190405 |
|
| RJ01 | Rejection of invention patent application after publication |