CN208664891U - Electric car interior room preheating device for cold district - Google Patents
Electric car interior room preheating device for cold district Download PDFInfo
- Publication number
- CN208664891U CN208664891U CN201821465327.6U CN201821465327U CN208664891U CN 208664891 U CN208664891 U CN 208664891U CN 201821465327 U CN201821465327 U CN 201821465327U CN 208664891 U CN208664891 U CN 208664891U
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- electric
- electric car
- interior room
- battery
- car interior
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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
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
-
- 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
- Y02T90/40—Application of hydrogen technology to transportation, e.g. using fuel cells
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Secondary Cells (AREA)
- Electric Propulsion And Braking For Vehicles (AREA)
Abstract
For the electric car interior room preheating device of cold district, it is related to electric car wireless control field.The utility model is to solve at present, electric car interior room is preheated limit by residual capacity of power battery of electric automobile and results in the bad problem the utility model of electric car interior room pre-heat effect and utilizes wireless communication technique, realize the long-range preheating device of electric car interior room, and the utility model uses fuel cell auxiliary power supply, while ensureing that heater continues working, additionally it is possible to give electric automobile power battery energy storage.The utility model is especially suitable for the electric car interior room preheating of cold district.
Description
Technical field
The utility model relates to electric car wireless control fields.
Background technique
With the fast development of National Industrial, electric car by large-scale application,
Electric car refers to using vehicle power supply as power, with motor driven wheels travel, meets road traffic, security legislation
The vehicle of requirements.Since effect on environment is smaller with respect to orthodox car, its prospects are considered optimistic wildly.
Current electric vehicle engineering, art is still immature, has the following deficiencies:
1), current electric car disposably carries limited energy, therefore electric energy is more valuable also therefore, and electric energy is mainly divided
It can seldom be occupied by other loads in terms of being fitted on motivational guarantee；Such as even if car has air-conditioning, in order to ensure the surplus of battery
Remaining electricity, user will not also open easily, therefore, currently, surplus by electric automobile power battery for the preheating of electric car interior room
It is bad that remaining electricity limitation results in electric car interior room pre-heat effect.
Utility model content
The utility model is to solve currently, for the preheating of electric car interior room by the remaining electricity of electric automobile power battery
Amount limitation results in the bad problem of electric car interior room pre-heat effect, to provide a kind of electric car for cold district
Interior room preheating device
For the electric car interior room preheating device of cold district, it includes 4G wireless signal transmitting device (1), 4G is wireless
Signal receiving device (2), fuel cell (3), electric automobile power battery (10) and electric heater (11)；The 4G wireless signal
Reception device (2) is used to receive the wireless signal of 4G wireless signal transmitting device (1) transmitting；Electric automobile power battery (10) is used
In give electric car provide power；The electric heater (11) is located in electric car, for improving room temperature in electric car；
It is characterized in that: further comprising fuel cell (3), single-phase step-up DC/DC circuit (4), lithium titanate batteries (5), magnetic coupling
Close wireless charging converter (6), non-isolation type DC/DC converter (8) and energy-storage battery (9)；The electricity of the fuel cell (3)
Stream output end is connect by single-phase step-up DC/DC circuit (4) with the current input terminal of lithium titanate battery (5)；The lithium titanate electricity
First current output terminal in pond (5) passes through magnetic coupling wireless charging converter (6), energy-storage battery (9) and electric heater (11)
Current input terminal connection；Second current output terminal of the lithium titanate battery (5) by non-isolation type DC/DC converter (8) with
The current input terminal of electric automobile power battery (10) connects；The trigger signal output end of the 4G radio receiver with it is single-phase
The switch control signal input terminal connection of boosting DC/DC circuit (4) is used for the electric car interior room preheating device of cold district,
It includes 4G wireless signal transmitting device (1), 4G wireless signal receiver (2), fuel cell (3), electric powered motor electricity
Pond (10) and electric heater (11)；The 4G wireless signal receiver (2) is for receiving 4G wireless signal transmitting device (1) hair
The wireless signal penetrated；Electric automobile power battery (10) is used to provide power to electric car；The electric heater (11) is located at
In electric car, for improving room temperature in electric car；
It is characterized in that: further comprising fuel cell (3), single-phase step-up DC/DC circuit (4), lithium titanate batteries (5), magnetic coupling
Close wireless charging converter (6), non-isolation type DC/DC converter (8) and energy-storage battery (9)；The electricity of the fuel cell (3)
Stream output end is connect by single-phase step-up DC/DC circuit (4) with the current input terminal of lithium titanate battery (5)；The lithium titanate electricity
First current output terminal in pond (5) passes through magnetic coupling wireless charging converter (6), energy-storage battery (9) and electric heater (11)
Current input terminal connection；Second current output terminal of the lithium titanate battery (5) by non-isolation type DC/DC converter (8) with
The current input terminal of electric automobile power battery (10) connects；The trigger signal output end of the 4G radio receiver with it is single-phase
The switch control signal input terminal connection of boosting DC/DC circuit (4)
The utility model utilizes wireless communication technique, realizes the long-range preheating device of electric car interior room, and this hair
It is bright to use fuel cell auxiliary power supply, while ensureing that heater continues working, additionally it is possible to be stored up to electric automobile power battery
Energy.Disclosure is particularly well suited to the preheatings of the electric car interior room of cold district
Detailed description of the invention
Fig. 1 is the principles of the present invention schematic diagram；
Fig. 2 is the circuit connection diagram of the single-phase DC/DC circuit of the utility model；
Fig. 3 is a kind of circuit connection diagram of magnetic coupling wireless charging converter of the utility model；
Fig. 4 is a kind of circuit connection diagram of non-isolation type DC/DC circuit of the utility model；
Fig. 5 is the circuit connection diagram of second of non-isolation type DC/DC circuit of the utility model；
Fig. 6 is the circuit connection diagram of second of magnetic coupling wireless charging converter of the utility model；
Specific embodiment
Specific embodiment one illustrates present embodiment in conjunction with Fig. 1 to 6, in the electric car of cold district
Room preheating device, it includes 4G wireless signal transmitting device (1), 4G wireless signal receiver (2), fuel cell (3), electronic
Automobile power cell (10) and electric heater (11)；The 4G wireless signal receiver (2) is for receiving 4G wireless signal hair
The wireless signal of injection device (1) transmitting；Electric automobile power battery (10) is used to provide power to electric car；The electric heating
Device (11) is located in electric car, for improving room temperature in electric car；
It is characterized in that: further comprising fuel cell (3), single-phase step-up DC/DC circuit (4), lithium titanate batteries (5), magnetic coupling
Close wireless charging converter (6), non-isolation type DC/DC converter (8) and energy-storage battery (9)；The electricity of the fuel cell (3)
Stream output end is connect by single-phase step-up DC/DC circuit (4) with the current input terminal of lithium titanate battery (5)；The lithium titanate electricity
First current output terminal in pond (5) passes through magnetic coupling wireless charging converter (6), energy-storage battery (9) and electric heater (11)
Current input terminal connection；Second current output terminal of the lithium titanate battery (5) by non-isolation type DC/DC converter (8) with
The current input terminal of electric automobile power battery (10) connects；The trigger signal output end of the 4G radio receiver with it is single-phase
The switch control signal input terminal connection of boosting DC/DC circuit (4).
The effect that working principle and the application obtain: the utility model utilizes wireless communication technique, realizes electric car
The long-range preheating of interior room, and the present invention uses fuel cell auxiliary power supply, while ensureing that heater continues working, moreover it is possible to
It is enough to give electric automobile power battery energy storage.Disclosure is particularly well suited to the preheating of the electric car interior room of cold district, the utility model
Interior electric heater is powered by lithium titanate battery through magnetic coupling wireless charging converter (6) as loading all the way, for electricity
Heater is a kind of operating mode of wireless power, and charging is flexible and convenient, the powered stable of electric heater, is received guaranteeing connection
In the case where not departing from power supply face in face, electric heater works in electric car interior room not to be limited by place.
And the another way load of the utility model, it may be assumed that electric automobile power battery (10), the utility model use lithium titanate
Battery powers to it through non-isolation type DC/DC converter, and the main function of non-isolation type DC/DC converter (8) is boosting, matching
The supply voltage of electric automobile power battery (10).
For the electronic of cold district described in specific embodiment two, present embodiment and specific embodiment one
Inner chamber of car preheating device, it is characterised in that fuel cell (3) is RFC type fuel cell
For the electronic of cold district described in specific embodiment three, present embodiment and specific embodiment one
Inner chamber of car preheating device, it is characterised in that electric heater (11) is air-conditioning.
For the electronic of cold district described in specific embodiment four, present embodiment and specific embodiment one
Inner chamber of car preheating device, it is characterised in that the model TK18650NT35 of lithium titanate battery (5).
Claims (4)
1. being used for the electric car interior room preheating device of cold district, it includes 4G wireless signal transmitting device (1), 4G wireless communication
Number reception device (2), fuel cell (3), electric automobile power battery (10) and electric heater (11)；The 4G wireless signal connects
Receiving apparatus (2) is used to receive the wireless signal of 4G wireless signal transmitting device (1) transmitting；Electric automobile power battery (10) is used for
Power is provided to electric car；The electric heater (11) is located in electric car, for improving room temperature in electric car；
It is characterized in that: further comprising fuel cell (3), single-phase step-up DC/DC circuit (4), lithium titanate battery (5), magnetic coupling without
Line charge electric transducer (6), non-isolation type DC/DC converter (8) and energy-storage battery (9)；The electric current of the fuel cell (3) exports
End is connect by single-phase step-up DC/DC circuit (4) with the current input terminal of lithium titanate battery (5)；The lithium titanate battery (5)
First current output terminal is inputted by the electric current of magnetic coupling wireless charging converter (6), energy-storage battery (9) and electric heater (11)
End connection；Second current output terminal of the lithium titanate battery (5) passes through non-isolation type DC/DC converter (8) and electric car
The current input terminal of power battery (10) connects；The trigger signal output end and single-phase step-up DC/ of the 4G radio receiver
The switch control signal input terminal of DC circuit (4) connects.
2. the electric car interior room preheating device according to claim 1 for cold district, it is characterised in that fuel electricity
Pond (3) is RFC type fuel cell.
3. the electric car interior room preheating device according to claim 1 for cold district, it is characterised in that electric heating
Device (11) is air-conditioning.
4. the electric car interior room preheating device according to claim 1 for cold district, it is characterised in that lithium titanate
The model TK18650 NT35 of battery (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821465327.6U CN208664891U (en) | 2018-09-07 | 2018-09-07 | Electric car interior room preheating device for cold district |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821465327.6U CN208664891U (en) | 2018-09-07 | 2018-09-07 | Electric car interior room preheating device for cold district |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208664891U true CN208664891U (en) | 2019-03-29 |
Family
ID=65841894
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821465327.6U Active CN208664891U (en) | 2018-09-07 | 2018-09-07 | Electric car interior room preheating device for cold district |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208664891U (en) |
-
2018
- 2018-09-07 CN CN201821465327.6U patent/CN208664891U/en active Active
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