CN204627716U - One utilizes automobile exhaust gas turbine generator - Google Patents
One utilizes automobile exhaust gas turbine generator Download PDFInfo
- Publication number
- CN204627716U CN204627716U CN201520223823.0U CN201520223823U CN204627716U CN 204627716 U CN204627716 U CN 204627716U CN 201520223823 U CN201520223823 U CN 201520223823U CN 204627716 U CN204627716 U CN 204627716U
- Authority
- CN
- China
- Prior art keywords
- exhaust gas
- gas turbine
- automobile exhaust
- turbine generator
- energy
- 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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Classifications
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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
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- Supercharger (AREA)
Abstract
The utility model discloses one and utilize automobile exhaust gas turbine generator, comprise worm gearing and piezoelectric transducer device composition, this device is precisely controlled exhaust gas flow direction by drain tap signaling control unit, when engine speed is in predetermined generation range, vehicle exhaust can electricity-generating exhaust pipe by the flow direction, the kinetic energy of vehicle exhaust and interiorly can promote turbine rotation, and then rotated by silicone oil oil inlet passage band moving cam, by cam alternating force is applied on piezoelectric vibrator by spring sheet and makes it produce voltage.Change through whole series of energy and changes mechanical energy is exported to electric energy storage device into electric energy after filter rectification, the utility model device can be reequiped on original automobile, and cost is low; The vehicle installing turbosupercharger converts a part of mechanical energy of waste gas to electric energy by piezoelectric material, and stores, and adds the Economy of automobile, energy-conserving and environment-protective; The utility model improves fuel availability indirectly, decreases automobile-used cost.
Description
Technical field
The utility model belongs to automotive piezo Material Field, relates to one and utilizes automobile exhaust gas turbine generator.
Background technique
Along with the continuous increase of China's automobile pollution, the problem come with automobile is on the rise.The quick consumption of the energy, city noise decibel improves constantly and has a strong impact on daily life.Show according to the study, motor car engine fuel oil energy is assigned as: 20% is converted to mechanical energy, as power; 35% is tail gas loss; 35% is cooling liquid and machine oil loss; 10% is frictional loss, and the efficiency improving motor is the focus of various countries' research always.And utilize tail gas of the car generation to be a kind of energy-saving and noise-reducing, the effective means improving engine thermal efficiency.
Summary of the invention
The purpose of this utility model is, providing a kind of can be the electricity generating device that available electrical power storage is got up the changes mechanical energy of automobile exhaust gas turbine.
For reaching above-mentioned purpose, the utility model one utilizes automobile exhaust gas turbine generator, described device comprises worm gearing and piezoelectric transducer device, described worm gearing comprises worm gearing shell, its inside comprises turbine blade, described piezoelectric transducer device comprises piezoelectric transducer device shell, its inside comprises cam, described turbine blade connects described cam by oil inlet passage, described cam is connected with the piezoelectric vibrator being positioned at described piezoelectric transducer device enclosure by spring sheet, described piezoelectric vibrator is connected with piezoelectricity translated channel.
Wherein said spring sheet is folded ammunition reed.
Wherein said worm gearing enclosure comprises the flywheel being positioned at described turbine blade rear end.
Be arranged with oil ring outside the wherein said described oil inlet passage being positioned at described worm gearing enclosure, described oil ring is positioned at described flywheel rear end.
Wherein said flywheel diameter is less than described turbine blade diameter.
Wherein said piezoelectric vibrator is made up of piezoceramic material.
The utility model utilizes automobile exhaust gas turbine generator difference from prior art to be that the utility model achieves following technique effect:
The utility model utilizes automobile exhaust gas turbine generator by reequiping on original automobile, and cost is low; The vehicle installing turbosupercharger converts a part of mechanical energy of waste gas to electric energy by piezoelectric material, and stores, and adds the Economy of automobile, energy-conserving and environment-protective; The utility model device improves fuel availability indirectly simultaneously, decreases automobile-used cost.
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Accompanying drawing explanation
Fig. 1 is the structural drawing of automobile exhaust gas turbine generator.
Description of reference numerals: 1-turbine blade, 2-oil inlet passage, 3-worm gearing shell, 4-oil ring, 5-flywheel, 6-piezoelectricity translated channel, 7-piezoelectric vibrator, 8-cam, 9-spring sheet, 10-piezoelectric transducer device shell, 11-gas inlet chamber, 12-exhausting waste gas chamber.
Embodiment
Below in conjunction with drawings and Examples, to above-mentioned being described in more detail with other technical characteristics and advantage of the utility model.
A kind of electricity generating device utilizing automobile exhaust gas turbine of the utility model, described device comprises worm gearing and piezoelectric transducer device, described worm gearing comprises worm gearing shell 3, its inside comprises turbine blade 1, described piezoelectric transducer device comprises piezoelectric transducer device shell 10, its inside comprises cam 8, turbine blade 1 connects cam 8 by oil inlet passage 2, cam 8 is connected with the piezoelectric vibrator 7 being positioned at piezoelectric transducer device shell 10 inside by folded ammunition reed 9, piezoelectric vibrator 7 is connected with piezoelectricity translated channel 6, worm gearing shell 3 inside comprises the flywheel 5 being positioned at turbine blade 1 rear end, oil ring 4 is arranged with outside the oil inlet passage 2 of flywheel 5 rear end.
Described worm gearing, for effectively to utilize tail gas mechanical energy, must make turbine blade 1 reduce with the gap of generating pipeline as far as possible.Flywheel 5 can store mechanical energy after running, and can make turbine smooth operation, and its diameter is slightly less than turbine blade 1 diameter.Cam 8 and turbine blade 1 connecting end will design oil inlet passage 2, add silicone oil.Give turbine blade 1 because tail gas has higher temperature and transmits, for making cam 8 operating temperature can not be too high, silicone oil can also play heat-blocking action.
What described piezoelectric transducer device adopted is state-of-the art piezoelectric material to generate electricity, laboratory data show under equal conditions piezoelectric material produce electric energy efficiency be 18 times of inductive reaction.The utility model chooses piezoelectric vibrator 7, and piezoelectric vibrator 7 makes with the piezoelectric constant with piezoelectric effect.Piezoelectric vibrator 7 has ability mechanical energy being converted to electric energy and converting electrical energy into mechanical energy.Generally choose PZT system pottery as piezoelectric material, because stupalith is very crisp, we need piezoelectric constant and metallic resilient material to be bonded together formation piezoelectric vibrator.What transmit between piezoelectric vibrator 7 and cam 8 in the utility model is alternate load, so select the extension vibration mode vertical with electric field oscillation direction, i.e. LE pattern in the design of material.Add folded ammunition reed 9 between cam 8 and piezoelectric vibrator 7, make it transmit alternating force, and spring can avoid oscillator to contact with the direct of cam, effectively avoid the wearing and tearing of material.
Working procedure of the present utility model is as described below:
When engine speed is in predetermined generation range, generating pipeline is open-minded, and the flow direction can generate electricity gas exhaust manifold by vehicle exhaust, and tail gas promotes turbine blade 1 and rotates, and turbine blade 1 is rotated by the silicone oil transmitting torque band moving cam 8 entered by oil inlet passage 2.Cam 8 directly contacts with folded ammunition reed 9 and makes it that resiliently deformable occur, and form extruding force on piezoelectric vibrator 7 surface and make it produce alternating voltage, changes mechanical energy is electric energy the most at last.
Above-described embodiment is described preferred implementation of the present utility model; not scope of the present utility model is limited; under the prerequisite not departing from the utility model design spirit; the various distortion that those of ordinary skill in the art make the technical solution of the utility model and improvement, all should fall in protection domain that the utility model claims determine.
Claims (6)
1. one kind utilizes automobile exhaust gas turbine generator, it is characterized in that: described device comprises worm gearing and piezoelectric transducer device, described worm gearing comprises worm gearing shell, its inside comprises turbine blade, described piezoelectric transducer device comprises piezoelectric transducer device shell, its inside comprises cam, described turbine blade connects described cam by oil inlet passage, described cam is connected with the piezoelectric vibrator being positioned at described piezoelectric transducer device enclosure by spring sheet, described piezoelectric vibrator is connected with piezoelectricity translated channel.
2. one according to claim 1 utilizes automobile exhaust gas turbine generator, it is characterized in that: described spring sheet is folded ammunition reed.
3. one according to claim 1 utilizes automobile exhaust gas turbine generator, it is characterized in that: described worm gearing enclosure comprises the flywheel being positioned at described turbine blade rear end.
4. one according to claim 3 utilizes automobile exhaust gas turbine generator, it is characterized in that: described in be positioned at described worm gearing enclosure described oil inlet passage outside be arranged with oil ring, described oil ring is positioned at described flywheel rear end.
5. one according to claim 3 utilizes automobile exhaust gas turbine generator, it is characterized in that: described flywheel diameter is less than described turbine blade diameter.
6. one according to claim 1 utilizes automobile exhaust gas turbine generator, it is characterized in that: described piezoelectric vibrator is made up of piezoceramic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520223823.0U CN204627716U (en) | 2015-04-15 | 2015-04-15 | One utilizes automobile exhaust gas turbine generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520223823.0U CN204627716U (en) | 2015-04-15 | 2015-04-15 | One utilizes automobile exhaust gas turbine generator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204627716U true CN204627716U (en) | 2015-09-09 |
Family
ID=54046754
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520223823.0U Expired - Fee Related CN204627716U (en) | 2015-04-15 | 2015-04-15 | One utilizes automobile exhaust gas turbine generator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204627716U (en) |
-
2015
- 2015-04-15 CN CN201520223823.0U patent/CN204627716U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150909 Termination date: 20180415 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |