CN209141919U - Range extender system - Google Patents
Range extender system Download PDFInfo
- Publication number
- CN209141919U CN209141919U CN201821845464.2U CN201821845464U CN209141919U CN 209141919 U CN209141919 U CN 209141919U CN 201821845464 U CN201821845464 U CN 201821845464U CN 209141919 U CN209141919 U CN 209141919U
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- CN
- China
- Prior art keywords
- range extender
- chassis
- engine
- extender system
- air inlet
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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
- Y02T10/62—Hybrid vehicles
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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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- Hybrid Electric Vehicles (AREA)
Abstract
The utility model discloses a kind of range extender systems, for charging a battery and providing power by motor for vehicle, range extender system includes chassis, engine, gas handling system, cooling system, electric system, and gas handling system, cooling system, electric system are tightly integrated in the inner space of chassis.The range extender system integrated level of the utility model is high, occupies little space.
Description
Technical field
The utility model is the power device field about hybrid vehicle, especially with regard to one kind for battery
It charges and passes through motor and provide the range extender system of power for vehicle.
Background technique
For currently widely used fuel engines automobile storage in various drawbacks, capacity usage ratio is low, seriously polluted etc.,
As people are to energy-saving and environment-friendly understanding, electric car is increasingly valued by people.However, by battery power reservoir capacity
Limitation, compared to gas combustion automobile, pure electric automobile exist exercise mileage it is short, at high cost, the charging time is long the disadvantages of, give the people
Trip brings great inconvenience.
Stroke-increasing electric automobile has been had already appeared at this stage.Such as the utility model that publication No. is 107521352 A of CN is special
Benefit discloses a kind of " automobile travel increasing apparatus and automotive powerplant ", and power generator part is mainly by fluid reservoir 14, flow control
Valve 16, vaporizer 18, generator 8 etc. are constituted.Power generator 4 as shown in Fig. 2 charges to battery 5, and motor M consumption stores
The electricity of battery drives vehicle.Although the present apparatus solves the problems, such as that new-energy automobile energy supply in the prior art is insufficient,
It is that there are still following disadvantages:
1, rotor machine integrated level is low, and system takes up space greatly.Fluid reservoir, flow control valve, vaporizer, generator point
Distribution is set, and is taken up space big, practicability is low.
2, generated output is low, and hardly possible meets the high vehicle driving requirements of power.The distance increasing unit generated output of the prior art is smaller,
Charging time is long, high to the design requirement of battery
3, noise is big.The distance increasing unit of the prior art is generally diesel engine distance increasing unit, since space is limited, at sound insulation
Reason, noise are larger.
The information disclosed in the background technology section is intended only to increase the understanding to the general background of the utility model, and
It is not construed as recognizing or implying in any form that information composition is already known to those of ordinary skill in the art existing
Technology.
Utility model content
The purpose of this utility model is to provide a kind of range extender system, by engine, gas handling system, cooling system,
The member in tight such as electric system have been integrated in inside the confined space of chassis, and it is big, practical to overcome prior art occupied space
The not strong defect of property.
To achieve the above object, the utility model provides a kind of range extender system, for charging a battery and passing through
Motor provides power for vehicle, and range extender system includes chassis, engine, gas handling system, cooling system, electric system, into
Gas system, cooling system, electric system are tightly integrated in the inner space of chassis.
In a preferred embodiment, electric system includes generator, DC/DC converter and controller.Generator
It is generated electricity by the power of engine, and charged to battery；DC/DC converter issues generator a part of high
Straightening galvanic electricity is converted into low-voltage DC, and DC/DC converter provides low-voltage power to range extender system.Controller is to increase journey simultaneously
Device system and motor provide control.
In a preferred embodiment, chassis includes air inlet grill, soundproof plate, side plate and cover.Air inlet grill is blinds
The front of chassis is arranged in window construction, and cooling air enters range extender system by air inlet grill and cooled down, and impurity is by air inlet grill
Shutter must not stop enter range extender system；Two sides of chassis are arranged in soundproof plate, to prevent noise unofficial biography；
Side plate can be opened and closed the rear portion that chassis is arranged in, with operation convenient to overhaul；Cover can be opened and closed the top that chassis is arranged in, cover
Inner wall on be provided with acoustic material.
In a preferred embodiment, cooling system includes radiator, water tank, intercooler, electronic water pump, electronic fan
And connecting line, connecting line is connected to radiator, water tank, between intercooler and electronic water pump and engine, to carry out
The circulation of cooling water；DC/DC converter provides low-voltage direct electric power for cooling system, and controller provides control for cooling system.
In a preferred embodiment, the air inlet port of gas handling system connection engine, gas handling system includes air filter
Clear device, to filter out the impurity in air.
In a preferred embodiment, range extender system further includes torsional vibration damper, the power output end packet of engine
Flywheel is included, one end of torsional vibration damper and flywheel are coaxially connected, and the power intake of the other end and generator is coaxially connected.
In a preferred embodiment, engine further includes flywheel shell, and generator is arranged on flywheel shell.
Compared with prior art, the range extender system of the utility model has the advantages that range extender system structure
Integrated level is high, and the space for occupying vehicle is small.DC/DC converter is integrated in range extender system, can be simultaneously to range extender system
Interior each component power supply, reduces the design requirement of vehicle circuitry.Air inlet grill is shutter, convenient for air inlet and can be kept off miscellaneous
Matter enters range extender system.Side plate is designed to retractable structure, convenient for the maintenance of whole system.The generated output of generator is reachable
280kW reduces the design requirement of vehicle battery so that the vehicle charging time shortens.
Detailed description of the invention
Fig. 1 is the structural schematic diagram according to the range extender system of one embodiment of the utility model.
Fig. 2 is the structural schematic diagram of range extender system according to prior art.
Main appended drawing reference explanation:
1- generator, 2- controller, 3- torsional vibration damper, 4- gas handling system, 5- engine, 6- connecting line, 7- heat dissipation
Device, 8- air inlet grill, 9-DC/DC converter, 10- side plate, 11- range extender system, 12- chassis, 13- battery, 14- motor,
15- vehicle.
Specific embodiment
With reference to the accompanying drawing, specific embodiment of the present utility model is described in detail, it is to be understood that this is practical
Novel protection scope is not limited by the specific implementation.
Unless otherwise explicitly stated, otherwise in entire disclosure and claims, term " includes " or its change
Changing such as "comprising" or " including " etc. will be understood to comprise stated element or component, and not exclude other members
Part or other component parts.
As shown in Figure 1, according to a kind of range extender system 11 of the preferred embodiments of the present invention, for battery 13
Charging and passing through motor 14 is that vehicle 15 provides power.Range extender system 11 mainly includes chassis 12, engine 5, air inlet system
System, cooling system, electric system composition.Engine 5, gas handling system, cooling system, electric system are tightly integrated the bottom of at
In the inner space of frame 12.Highly integrated 11 occupied space of range extender system is smaller.
In some embodiments, electric system includes generator 1, DC/DC converter 9 and controller 2.Generator 1
It is generated electricity by the power of engine 5, and charged to battery 13；DC/DC converter 9 generator 1 is issued one
Partial high pressure direct current is converted into low-voltage DC, and DC/DC converter 9 provides low-voltage power to range extender system 11.Controller 2
Control is provided simultaneously for range extender system 11 and motor 14.The setting of DC/DC converter 9 and two-in-one controller 2 changes
The low-voltage power supply and control of the range extender system of the prior art will take electricity and control from the level of vehicle 15, reduce
The supply load of 15 storage battery of vehicle, extends the service life of 15 storage battery of vehicle, while also reducing the power supply of vehicle 15 and control
The design arrangement difficulty of route processed.
In some embodiments, the inner space of chassis 12 is 2900 × 929 × 1150 (mm), and chassis 12 includes air inlet
Grid 8, soundproof plate, side plate 10 and cover.Air inlet grill 8 is the front that chassis 12 is arranged in shutter, and cooling air passes through
Air inlet grill 8 is cooled down into range extender system 11, and impurity must not stop by the shutter of air inlet grill 8 enters distance increasing unit system
System 11；Two sides of chassis 12 are arranged in soundproof plate, to prevent noise unofficial biography；Side plate 10 can be opened and closed to be arranged in chassis 12
Rear portion, with operation convenient to overhaul；Cover can be opened and closed the top that chassis 12 is arranged in, to be provided with sound insulation material on the inner wall of cover
Material.The soundproof plate of the present embodiment is using metal acoustic material, but the utility model is not limited thereto.
In some embodiments, cooling system include radiator 7, water tank, intercooler, electronic water pump, electronic fan with
And connecting line 6, connecting line 6 are connected between radiator 7, water tank, intercooler and electronic water pump and engine 5, with into
The circulation of row cooling water；DC/DC converter 9 provides low-voltage direct electric power for cooling system, and controller 2 provides control for cooling system
System.The power supply of the above-mentioned component of the prior art will be derived from 15 storage battery of vehicle, and storage battery supply load is big, and power supply line is complicated.
In some embodiments, gas handling system 4 is connected to the air inlet port of engine 5, and gas handling system 4 includes air filter
Clear device, to filter out the impurity in air.
In some embodiments, range extender system 11 further includes torsional vibration damper 3, the power output end packet of engine 5
Flywheel is included, one end of torsional vibration damper 3 and flywheel are coaxially connected, and the power intake of the other end and generator 1 is coaxially connected.
Engine 5 further includes flywheel shell, and generator 1 is arranged on flywheel shell.
Vehicle 15 when driving, uses the electricity of battery 13 first；When 13 electricity of battery is lower than setting value A, engine
5 startings, steady operation is kept constant in best efficiency point, output power always, drives power generation by flywheel, torsion vibration absorber 3
Machine 1 generates electricity, and the high voltage direct current of sending is electronically stored in battery 13；When Vehicular battery electricity is higher than setting value B, start
Machine 5 stops working, and vehicle 15 travels the electricity of battery consumption 13.
In conclusion the range extender system of the utility model is compared with prior art, distance increasing unit is had the advantages that
System structure integrated level is high, and the space for occupying vehicle is small.DC/DC converter is integrated in range extender system, can be simultaneously to increasing
Each component power supply in journey device system, reduces the design requirement of vehicle circuitry.Air inlet grill is shutter, convenient for air inlet and
Impurity can be kept off and enter range extender system.Side plate is designed to retractable structure, convenient for the maintenance of whole system.The power generation of generator
Power is up to 280kW, so that the vehicle charging time shortens, reduces to the design requirement of vehicle battery.
The description of the aforementioned specific exemplary embodiment to the utility model is in order to illustrate and illustration purpose.These
Description is not wishing to for the utility model to be limited to disclosed precise forms, and it will be apparent that according to the above instruction, can carry out
It is many to change and change.The purpose of selecting and describing the exemplary embodiment is that explaining the specific principle of the utility model
And its practical application, so that those skilled in the art can be realized and utilize a variety of different examples of the utility model
Property embodiment and various chooses and changes.The scope of the utility model is intended to by claims and its waits similar shapes
Formula is limited.
Claims (7)
1. a kind of range extender system, for charging a battery and providing power by motor for vehicle, which is characterized in that institute
Stating range extender system includes chassis, engine, gas handling system, cooling system, electric system, the engine, the air inlet system
System, the cooling system, the electric system are tightly integrated in the inner space of the chassis.
2. range extender system as described in claim 1, which is characterized in that the electric system includes:
Generator is generated electricity by the power of the engine, and is charged to the battery；
DC/DC converter, a part of high voltage direct current that the generator is issued are converted into low-voltage DC, the DC/
DC converter provides low-voltage power to the range extender system；And
Controller provides control simultaneously for the range extender system and motor.
3. range extender system as claimed in claim 2, which is characterized in that the chassis includes:
Air inlet grill, the front of the chassis is arranged in for shutter, and cooling air passes through described in air inlet grill entrance
Range extender system is cooled down, and impurity must not stop by the shutter of the air inlet grill enters the range extender system；
Two sides of the chassis are arranged in prevent noise unofficial biography in soundproof plate；
Side plate, can be opened and closed the rear portion that the chassis is arranged in, with operation convenient to overhaul；And
Cover can be opened and closed the top that the chassis is arranged in, to be provided with acoustic material on the inner wall of the cover.
4. range extender system as claimed in claim 3, which is characterized in that the cooling system include radiator, water tank, in it is cold
Device, electronic water pump, electronic fan and connecting line, the connecting line are connected to radiator, water tank, intercooler and electronics
Between water pump and engine, to carry out the circulation of cooling water；The DC/DC converter provides low-voltage direct for the cooling system
Electric power, the controller provide control for the cooling system.
5. range extender system as described in claim 1, which is characterized in that the gas handling system is connected to the air inlet of the engine
Port, the gas handling system include air cleaner, to filter out the impurity in air.
6. range extender system as claimed in claim 2, which is characterized in that further include torsional vibration damper, the engine moves
Power output end includes flywheel, and one end of the torsional vibration damper and the flywheel are coaxially connected, the other end and the generator
Power intake is coaxially connected.
7. range extender system as claimed in claim 6, which is characterized in that the engine further includes flywheel shell, the hair
Motor is arranged on the flywheel shell.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821845464.2U CN209141919U (en) | 2018-11-09 | 2018-11-09 | Range extender system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821845464.2U CN209141919U (en) | 2018-11-09 | 2018-11-09 | Range extender system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209141919U true CN209141919U (en) | 2019-07-23 |
Family
ID=67271476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821845464.2U Active CN209141919U (en) | 2018-11-09 | 2018-11-09 | Range extender system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209141919U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109515215A (en) * | 2018-11-09 | 2019-03-26 | 广西玉柴机器股份有限公司 | Range extender system |
-
2018
- 2018-11-09 CN CN201821845464.2U patent/CN209141919U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109515215A (en) * | 2018-11-09 | 2019-03-26 | 广西玉柴机器股份有限公司 | Range extender system |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220913 Address after: No. 9, Keyuan East 11th Road, High-tech Zone, Nanning City, Guangxi Zhuang Autonomous Region, 530009 Patentee after: Yuchaixinlan New Energy Power Technology Co.,Ltd. Address before: 537005 No. 88 flyover West Road, the Guangxi Zhuang Autonomous Region, Yulin Patentee before: Guangxi Yuchai Machinery Co.,Ltd. |