CN202510198U - Automobile exhaust power generation device - Google Patents
Automobile exhaust power generation device Download PDFInfo
- Publication number
- CN202510198U CN202510198U CN2012201428272U CN201220142827U CN202510198U CN 202510198 U CN202510198 U CN 202510198U CN 2012201428272 U CN2012201428272 U CN 2012201428272U CN 201220142827 U CN201220142827 U CN 201220142827U CN 202510198 U CN202510198 U CN 202510198U
- Authority
- CN
- China
- Prior art keywords
- tail gas
- turbine
- generation device
- power generation
- automobile exhaust
- 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.)
- Expired - Fee Related
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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
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Abstract
The utility model discloses an automobile exhaust power generation device, which comprises a power generator, a gear transmission mechanism, a turbine, a tail gas inlet pipeline and a tail gas outlet pipeline, wherein a hub of the turbine and a big gear wheel of the gear transmission mechanism are coaxially arranged, the tail gas inlet pipeline and the tail gas outlet pipeline are respectively vertically connected with two ends of the turbine shaft, a small gear in the transmission mechanism is connected with the power generator; and a speed sensor communicated with the power generator is arranged on the other end of the tail gas inlet channel. The automobile exhaust power generation device has the advantages of being simple in structure, effectively realizing waste recycling, improving fuel oil economic performance, and developing another train of thought for developing the hybrid electric vehicle.
Description
Technical field
The utility model relates to the vehicle exhaust recycling field, particularly a kind of vehicle exhaust electricity generating device.
Background technique
As everyone knows, the heat of automotive fuel burning is except being converted into useful mechanical energy, and all the other most heats are all lost in cooling, friction, transmission and the tail gas of mechanism, and wherein tail gas has been taken away the overwhelming majority.At present, motor car engine fuel oil energy is assigned as: 20% converts mechanical energy into, as power; 35% is the tail gas loss; 35% is cooling liquid and machine oil loss; 10% is frictional loss.This is not only a kind of waste of energy, also can cause atmospheric heat to a certain degree to pollute simultaneously, and the thermal efficiency that how to improve motor is the focus that people pay close attention to always, and therefore how developing tail gas energy fully is one of energy-conservation important channel.
Summary of the invention
The purpose of the utility model is to provide a kind of automobile engine tail gas that utilizes to carry out electricity generating device, to improve the device that engine power is utilized.
In order to realize above-mentioned technical assignment, the utility model adopts following technological scheme to be achieved:
A kind of vehicle exhaust electricity generating device comprises generator, gear drive, turbine, tail gas admission line and tail gas outlet pipe; The wheel hub of turbine and the coaxial setting of the gearwheel in the gear drive; Tail gas admission line and tail gas outlet pipe are vertically connected at the turbine shaft two ends respectively, and the small gear in the driving mechanism links to each other with generator; The other end at the tail gas admission line also is provided with the speed probe that is connected with motor.
The utility model also has the other technologies characteristics:
The model of described speed probe is tachometric survey sensor WTK-10.
The utility model compared with prior art has following technological merit:
(1) energy-saving and environmental protection: with compare with the discharge capacity car, the city operating mode of waste gas generating PHEV can promote about 10%-15%, emission amount of carbon dioxide reduces about 12%.
(2) fuel economy is high: because capacity usage ratio has been brought up to more than 45% by original 30%-40%, so PHEV can be saved nearly half gasoline, and almost do not have engine noise and tail gas pollution.
(3) improve capacity usage ratio: generally speaking, the waste gas of our vehicular engine all is directly to be discharged in the atmosphere, the waste in vain of the kinetic energy of waste gas quilt.Along with the progress in epoch, people's the environmental consciousness and the reinforcement of awareness of saving energy, automobile hybrid power will become the developing direction of not sending a car.Generally just noted practicing thrift the existing energy but mix kinetic energy vehicle, and waste gas has not effectively been utilized, waste gas generating mixed power system is exactly under the prerequisite of awareness of saving energy, makes full use of waste gas to generate electricity, thereby has improved the utilization to energy.
Description of drawings
Fig. 1 is the vehicle exhaust generating device structure schematic representation of the utility model.Each symbol is represented respectively among the figure: 1, tail gas admission line, 2, gearwheel, 3, turbine, 4, speed probe, 5, the tail gas outlet pipe, 6, driving mechanism, 7, generator, 8, impeller, 9, wheel hub.
Fig. 2 is applied to the mounting point in the emission power generation hybrid vehicle for the utility model.
Fig. 3 is the energy conversion principle figure of the utility model.
Fig. 4 is the workflow diagram of the utility model.
Below in conjunction with accompanying drawing and embodiment particular content further explain to the utility model.
Embodiment
With reference to Fig. 1; A kind of vehicle exhaust electricity generating device comprises generator 7, gear drive 6, turbine 3, tail gas admission line 1 and tail gas outlet pipe 5; Gearwheel 2 coaxial settings in the wheel hub 9 of turbine and the gear drive; Tail gas admission line 1 is vertically connected at the turbine shaft two ends respectively with tail gas outlet pipe 5, and the small gear in the driving mechanism links to each other with generator; The other end at the tail gas admission line also is provided with the speed probe 4 that is connected with motor.The utility model utilizes tail gas turbine and generation technology to combine, and has realized the novel turbine electricity generation system of highly effective.
Referring to Fig. 2, shown the mounting point in the discarded generating hybrid vehicle, it is arranged between motor car engine and the generator.
Referring to Fig. 3, the tail gas that ejects for the energy conversion principle figure motor of the utility model has powerful kinetic energy, and this part kinetic energy gets into turbine chamber through tail gas suction port and drives turbine rotation; Be converted into the mechanical energy of turbine, wheel hub is coaxial with gearwheel, and gearwheel links to each other with small gear through synchronous band and transfers to generator to mechanical energy; Through generator; Mechanical energy is converted into power storage in storage battery, and then is converted into the mechanical energy of wheel shaft, drives automobile running.
Referring to Fig. 4, when vehicle starting, because of need are used engine-driving than the large driving force square; When starting to walk the back low speed driving, use motor driving; Improve constantly along with throttle strengthens rotating speed, need discern, if rotating speed satisfies setting needs (r＞3500) the flywheel rotating speed; Waste gas begins to promote turbine and is rotated, and turbine drives coaxial generator amature, and generator is generated electricity; To charge in batteries. if the flywheel rotating speed does not satisfy the needs of setting (r＜3500); The waste gas that motor is discharged does not promote turbine work, continues to be carried by storage battery, thereby realizes the purpose with energy saving.
Claims (2)
1. vehicle exhaust electricity generating device; Comprise generator (7), gear drive (6), turbine (3), tail gas admission line (1) and tail gas outlet pipe (5); It is characterized in that: the coaxial setting of gearwheel (2) in the wheel hub of turbine (9) and the gear drive; Tail gas admission line (1) and tail gas outlet pipe (5) are vertically connected at turbine (3) axle two ends respectively, and the small gear in the driving mechanism (6) links to each other with generator (7); The other end at tail gas admission line (1) also is provided with the speed probe (4) that is connected with motor.
2. vehicle exhaust electricity generating device as claimed in claim 1 is characterized in that: the model of described speed probe is tachometric survey sensor WTK-10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201428272U CN202510198U (en) | 2012-04-06 | 2012-04-06 | Automobile exhaust power generation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012201428272U CN202510198U (en) | 2012-04-06 | 2012-04-06 | Automobile exhaust power generation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202510198U true CN202510198U (en) | 2012-10-31 |
Family
ID=47062690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012201428272U Expired - Fee Related CN202510198U (en) | 2012-04-06 | 2012-04-06 | Automobile exhaust power generation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202510198U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107503833A (en) * | 2017-09-19 | 2017-12-22 | 四川建筑职业技术学院 | Kinetic energy and heat energy mixing circulation utilize system in a kind of vehicle exhaust |
-
2012
- 2012-04-06 CN CN2012201428272U patent/CN202510198U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107503833A (en) * | 2017-09-19 | 2017-12-22 | 四川建筑职业技术学院 | Kinetic energy and heat energy mixing circulation utilize system in a kind of vehicle exhaust |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121031 Termination date: 20130406 |