CN201581983U - Generating system for exhaust-driven gas turbine of engine - Google Patents
Generating system for exhaust-driven gas turbine of engine Download PDFInfo
- Publication number
- CN201581983U CN201581983U CN2009201867263U CN200920186726U CN201581983U CN 201581983 U CN201581983 U CN 201581983U CN 2009201867263 U CN2009201867263 U CN 2009201867263U CN 200920186726 U CN200920186726 U CN 200920186726U CN 201581983 U CN201581983 U CN 201581983U
- Authority
- CN
- China
- Prior art keywords
- turbine
- middle case
- generating system
- waste gas
- gas turbine
- 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
Links
Images
Classifications
-
- 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
Landscapes
- Supercharger (AREA)
- Connection Of Motors, Electrical Generators, Mechanical Devices, And The Like (AREA)
Abstract
The utility model discloses a generating system for an exhaust-driven gas turbine of an engine. The generating system comprises a turbine housing (2), a turbine (3) and a turbine shaft (21), wherein a turbine inlet (1) and a turbine outlet (4) are formed on the turbine housing (2); the extending end part of the turbine shaft (21) is in co-axial fastening connection with the shaft of a generator (15) via a coupling (14); and the turbine inlet (1) is connected with an exhaust manifold of the engine. According to the technical scheme, the generating system can effectively recover energy from the exhaust of the engine and ensure that the recovered exhaust can be fully and reasonably utilized, thus improving the efficiency of the engine, reducing the fuel consumption of the engine, reducing the emission of greenhouse gases, promoting the environment protection and ensuring the great economic, environmental and social benefits.
Description
Technical field
The utility model belongs to the technical field of automobile construction, relates to the structure of motor car engine, and more particularly, the utility model relates to a kind of engine waste gas turbine generating system.
Background technique
Conventional gasoline engin fuel acting part generally only accounts for about 30% of burning total energy, and promptly the petrol engine thermal efficiency is about 30%; The diesel engine thermal efficiency is high slightly, about 40%.In addition, about 35% energy is pulled away by engine-cooling system, and the launched machine waste gas of all the other energy of about 35% is taken away.If can reclaim these energy, just can improve the efficient of motor, reduce the oil consumption of motor and reduce the discharging of greenhouse gases.The energy that engine-cooling system and vent systems are taken away reclaims, and has caused people's extensive attention.
In the energy that energy that engine-cooling system is taken away and engine exhaust are taken away, the energy in the engine exhaust more can be fully utilized.Heat energy in the engine exhaust and kinetic energy are converted into mechanical energy and finally are converted into electric energy, are important channels that fully efficiently utilizes the engine exhaust energy.
In general, mass flow rate enough makes the turbogenerator rotating speed reach 80,000 to 100,000 rpm for 0.05kg/s, flow velocity at the energy that 800 ℃ of gases of 60m/s provide, and the electric energy of generation reaches 5～6KW.If the energy that utilizes engine exhaust turbine to reclaim can satisfy institute of vehicle electric power system energy requirement, further generator and the drive system thereof in the cancellation motor can also further improve engine efficiency like this.
In traditional engine exhaust energy-recuperation system, or structure is too complicated, can not really be used for engineering and use; Structure is too simple, is only applicable to particular system, do not have general promotional value, and energy recovery efficiency is low.
Summary of the invention
Problem to be solved in the utility model provides a kind of engine waste gas turbine generating system, its objective is high efficiente callback engine exhaust energy and fully is used raising engine efficiency, the consumption of reduction engine fuel.
To achieve these goals, the technological scheme taked of the utility model is:
This engine waste gas turbine generating system provided by the utility model, comprise turbine case, turbine and turbine shaft, described turbine case is provided with the outlet of volute import and volute, described turbine shaft stretch out spool being fastenedly connected of end and generator by coupling is coaxial; Described volute import is connected with the gas exhaust manifold of motor.
Described generator is a switch reluctance generator.
Described generator is connected with storage battery by rectification circuit.
Between described turbine case and generator, be provided with middle case, described turbine shaft is supported by middle case, on the described middle case, is provided with lubricating oil path and cooling jacket.
Sheathed cooling water intake of described cooling water and coolant outlet, described cooling water intake and coolant outlet are communicated with the circulation of motor.
Between described turbine shaft and the middle case, establish the semifloating bearing.
At the two ends of described middle case, be respectively equipped with piston ring A and piston ring B.
Establish Thurst washer and thrust-bearing in described middle case, described thrust-bearing is fixedly mounted on the middle case, passes through the lining transition and linkage between the turbine shaft of described thrust-bearing and high speed rotating.
Described lubricating oil path is established lubricating oil inlet and lubricating oil outlet.
Away from an end of volute outlet, seal in the described middle case by backboard; The center hole of described backboard is connected with turbine shaft by thrust sleeve; Between described backboard periphery and the described middle case rubber seal is housed; Described backboard is connected on the bolt hole in the middle case by four bolts; Described middle case is in the same place by clip connected with turbine case.
The utility model adopts technique scheme, can high efficiente callback engine exhaust energy and guarantee that the waste gas that reclaims is by abundant reasonable use, not only can improve engine efficiency, reduce engine fuel consumption, can also reduce greenhouse gas emission, help environmental protection, its economic benefit of bringing, environmental benefit and social benefit are quite huge; Of the present utility model simple in structure, be easy to promote and industrialization fast; Guaranteed lubrication effect, reduced the friction between axle and bearing again, therefore mechanical efficiency of the present utility model is up to more than 95%; The recirculated cooling water cover can fully cool off the lubricant oil in the middle case, guarantee lubricant oil can temperature too high and coking, so the utility model is not only applicable to the higher diesel engine of delivery temperature, and is applicable to the petrol engine that delivery temperature is higher; The high-speed engine that uses is a switch reluctance generator; Adopt switch reluctance generator, its profile is simple, cost is low, be easy to manufacturing, reliable under high speed, and the specific power of this energy-recuperation system is three times of common alternator.
Description of drawings
Below expressed content of each width of cloth accompanying drawing of this specification and the mark among the figure are made brief description:
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the middle case structure cross-sectional schematic in the utility model.
Be labeled as among the figure:
1, volute import, 2, turbine case, 3, turbine, 4, volute outlet, 5, piston ring A, 6, back-up ring, 7, semifloating bearing, 8, lubricating oil inlet, 9, Thurst washer, 10, thrust-bearing, 11, lining, 12, seal ring, 13, thrust sleeve, 14, coupling, 15, generator (switch reluctance generator SRG), 16, rectification circuit, 17, storage battery, 18, piston ring B, 19, backboard, 20, middle case, 21, turbine shaft, 22, lubricating oil outlet, 23, clip, 24, cooling jacket, 25, bolt hole, 26, cooling water intake, 27, coolant outlet.
Embodiment
Contrast accompanying drawing below, by description to embodiment, to effect and working principle, the manufacturing process of the mutual alignment between the shape of embodiment of the present utility model such as related each member, structure, the each several part and annexation, each several part and manipulate method etc., be described in further detail, inventive concept of the present utility model, technological scheme had more complete, accurate and deep understanding to help those skilled in the art.
The of the present utility model structure expressed as Fig. 1 is a kind of engine waste gas turbine generating system, comprises turbine case 2, turbine 3 and turbine shaft 21, and described turbine case 2 is provided with volute import 1 and volute outlet 4.On turbine shaft 21, be provided with back-up ring 6, restriction turbine shaft 21 moving axially on turbine case 2.
Improve energy recovery efficiency and really possess the engineering using value, must improve the design of turbine volute, the mechanical efficiency of raising transmission system, select simple in structure, reliable generator system for use, guarantee that the energy that reclaims can be by the energy management system of fully rationally utilizing, guarantee the structural strength and the durability of whole energy-recuperation system, can satisfy motor and be assemblied in the complex working condition that moves on the automobile.
In order to solve the problem that exists at the described present known technology of this specification background technique part and to overcome its defective, realize that high efficiente callback engine exhaust energy also fully is used, improve engine efficiency, reduce the goal of the invention that engine fuel consumes, the technological scheme that the utility model is taked is:
This engine waste gas turbine generating system provided by the utility model, the axle that stretches out end and generator 15 of described turbine shaft 21 is by coupling 14 coaxial being fastenedly connected; Described volute import 1 is connected with the gas exhaust manifold of motor.
Test shows: the turbine generation energy-recuperation system is placed on the vent systems diverse location, and the energy of recovery is different.If placement location is away from enmgine exhaust, waste gas will lose more energy, and then the efficient of energy recovery is on the low side; If the turbine generation energy-recuperation system tightly is placed on the gas exhaust manifold back, then can recovered energy as much as possible.
So volute import 1 end that is used for the turbine of recovered energy in the utility model tightly places the enmgine exhaust back.The high temperature and high pressure gas of engine emission enters in the turbine case 2 from volute import 1 through gas exhaust manifold, high temperature and high pressure gas promotes the acting of turbine 3 high speed rotating, flow to ternary catalyzing unit through the waste gas after the energy recovery from volute outlet 4, be discharged in the atmosphere by vent systems at last.
The engine exhaust energy that system reclaimed that the utility model provides can produce the voltage of 12V to 600V, and the electric energy of generation reaches 2W to 6KW, and this energy enough is used for vehicle electric power systems such as automobile heating, illumination, air-conditioning and sound equipment to be used.Because native system can provide sufficient electric energy for the said equipment, so cam band, rotating band and alternator can go out of use.Because the wheel band does not wait the frictional loss consumed energy, engine efficiency will further improve.For general normal domestic use car, the power that the frictional loss of wheel band consumes is up to 6KW, and in truck and other large space automobile, the power of consumption then can be higher.By eliminating this energy loss, the fuel oil of motor consumption can reduce by 5%～10% and also reduce greenhouse gas emission comprehensively.
The unnecessary electric energy that native system produces can also be used for the related components need for electricity of advanced-design engine, as electricity consumption links such as solenoid valve, automatically controlled final controlling element, electronic control suction tude, air inlet cooling, power-actuated mechanical supercharger and automatically controlled exhaust aftertreatment.
The utility model has been integrated the state-of-the-art technology in fields such as turbosupercharging, electromechanics, the energy, mixed power, has developed a kind of simple creative, turbine-generated energy reclaiming system of being used to reclaim the generator exhaust energy.This energy reclaiming system is suitable for many-sided engineering such as passenger car and commercial car fully and uses based on prior art.This energy reclaiming system is integrated in one turbine end, middle case assembly and high-speed engine, and is simple in structure, is easy to promote and industrialization fast.
Turbine end that the utility model uses and middle case assembly adopt structure and the component in the turbosupercharger industry, and the construction cycle is short, with low cost.
For the energy that guarantees to reclaim can and be fully utilized by reasonable distribution, the energy management system that the utility model adopts is similar to the energy management system in the novel hybrid system.
Automobile is when running on expressway, and utilizable exhaust energy height, the energy of recovery are just high, and except steam supply car electric power system electricity consumption, superfluous energy will be stored in the storage battery.When motor is in low speed and load or during idling, utilizable exhaust energy is low, and electric power system can move under battery powered mode.The waste gas that the energy management system that the utility model adopts will be guaranteed to reclaim is by abundant reasonable use.
Though the turbine generation energy-recuperation system is placed on the energy that can fully reclaim behind the gas exhaust manifold in the waste gas, and temperature height herein must avoid too much heat to be delivered to performance and the life-span that influences generator on the generator by turbine shaft.
The utility model adopts integrated turbine-generator gas energy reclaiming system to reclaim the exhaust energy of motor.Its system architecture as shown in Figure 1.
Below be the concrete exemplifying embodiment that the utility model proposes, supply those skilled in the art reference and application when implementing the utility model:
One, the type of generator:
The high-speed engine that the utility model uses is a switch reluctance generator.The switch reluctance generator profile is simple, cost is low, be easy to manufacturing, reliable under high speed.
Because motor operating mode when actual motion is constantly to change, exhaust energy also is constantly to change, therefore the rotating speed of turbine also is constantly to change, and in order fully to adapt to the situation of this variable working condition, the generator that the utility model uses is a switch reluctance generator.Compare with influence generator, switch reluctance generator has structure and control system is simple, control performance is good, do not have winding on the rotor, and the cage-type rotor casting that does not have an asynchronous motor is bad, the restricted problem of wear-out failure and maximum speed.Its rotary inertia is little, and there is the good dynamic response characteristic in system, also can generate electricity when secondary speed is low.The specific power that adopts the energy-recuperation system of switch reluctance generator is three times of common alternator.
In addition, switch reluctance generator control flexibly, convenient, the characteristic that just can obtain a satisfactory job of connection, the switch off time by the control phase winding.The switch reluctance generator system has higher system efficient in the speed range of broad, so be particularly suitable for the changeable operating mode of motor.
Two, the energy storage mode of generator:
Turbine 3 is with turbine shaft 21 high speed rotating, and through coupling 14 drive switch reluctance generators, 15 rotations and generating, the electric energy that sends is stored in the storage battery 17 uses such as the steam supply licence is bright, engine start igniting through rectification circuit 16.
Three, middle case structure:
Between turbine case 2 described in the utility model and generator 15, be provided with middle case 20, described turbine shaft 21 on the described middle case 20, is provided with lubricating oil path and cooling jacket 24 by middle case 20 supportings.
Arranging the recirculated cooling water cover near in the middle case 20 of turbine end, can fully cool off the lubricant oil in the middle case, guarantee lubricant oil can temperature too high and coking, therefore the utility model is not only applicable to the higher diesel engine of delivery temperature, and is applicable to the petrol engine that delivery temperature is higher.
The utility model adopts the oil lubrication cooling and guarantees that in conjunction with water-cooled mode the turbine end heat can not be delivered on the generator 15 in middle case 20 assemblies of carrying turbine shaft.Component in being full of oil lubrication in the middle case 20 and cooling off in the middle of the turbine shaft 21 etc. of high speed rotating,
The delivery temperature of general diesel engine is about 800 ℃, and petrolic delivery temperature is higher.For 2.0L petrol engine commonly used, the delivery temperature of motor reaches about 950 ℃ when rated power, exhaust pressure reaches about 150KPa, mass flow rate is about 0.15kg/s, and high-octane gas like this will make the secondary speed in the turbine electricity generation system reach about 150,000 rpm.This has proposed strict requirement to turbine in the system and turbine shaft, the utility model carries out sufficient lubrication and utilizes water-cooled turbine shaft 21, between turbine and bearing, adopt the mode of film lubrication simultaneously, turbine shaft 21 wear problems of high speed rotating have so not only been solved, improve the life-span of turbine shaft 21, also improved the mechanical efficiency of system greatly.
Four, cooling jacket structure
Five, the bearing structure of turbine shaft 21 and middle case 20:
Between turbine shaft 21 described in the utility model and the middle case 20, establish semifloating bearing 7.
In order to reduce the wearing and tearing between turbine shaft 21 and the middle case 20, an anti abrasive semifloating bearing 7 is installed between turbine shaft 21 and middle case 20.When turbine shaft 21 high speed rotating, be full of lubricant film between semifloating bearing 7 and the turbine shaft 21, so both guaranteed lubrication effect, reduced the friction that axle and bearing are asked again, improved mechanical efficiency greatly.Therefore mechanical efficiency of the present utility model is up to more than 95%.
Six, the piston ring structure at middle case two ends:
At the two ends of middle case 20 described in the utility model, be respectively equipped with piston ring A5 and piston ring B18.
Lubricant oil in the middle case 20 permeate away by turbine shaft 21 peripheral clearances and guarantee that turbine shaft 21 has certain supporting effect at the two ends of middle case 20, at the two ends of middle case 20 piston ring A5 and piston ring B18 have been installed respectively.
Seven, the thrust bearing structure of turbine:
Establish Thurst washer 9 and thrust-bearing 10 in middle case 20 described in the utility model, described thrust-bearing 10 is fixedly mounted on the middle case 20, passes through lining 11 transition and linkages between the turbine shaft 21 of described thrust-bearing 10 and high speed rotating.
The suffered end thrust of turbine passes axial thrust bearing 10 through Thurst washer 9, and is delivered on the middle case 20 by thrust-bearing 10, passes through lining 11 transition and linkages between the turbine shaft 21 of fixed thrust-bearing 10 and high speed rotating.
Eight, the structure of lubricating oil path:
Lubricating oil path described in the utility model is established lubricating oil inlet 8 and lubricating oil outlet 22.
Structure in the middle case 20 and component mainly are that the turbine shaft 21 that guarantees high speed rotating has good lubricated and cooling effect.The machine oil of introducing from the motor main oil gallery enters in the middle case 20 through lubricating oil inlet 8, lubricates and cool off the parts such as semifloating bearing 7, turbine shaft 21, Thurst washer 9, thrust-bearing 10, lining 11 and thrust sleeve 13 in the middle case 20.
Nine, the supporting of middle case and sealing configuration:
Away from an end of volute outlet 4, seal in the middle case 20 described in the utility model by backboard 19; The center hole of described backboard 19 is connected with turbine shaft 21 by thrust sleeve 13; Between described backboard 19 peripheries and the described middle case 20 rubber seal 12 is housed; Described backboard 19 is connected on the bolt hole 25 in the middle case 20 by four bolts; Described middle case 20 and turbine case 2 link together by clip 23.
End away from turbine end in the middle case 20 seals by backboard 19.Backboard 19 center holes are connected with turbine shaft 21 by thrust sleeve 13; Between backboard 19 peripheries and the middle case rubber seal 12 is housed, can guarantees excellent sealing performance between backboard 19 and the middle case 20 like this.Backboard 19 is connected on the bolt hole 25 in the middle case 20 by four bolts, and middle case 20 and turbine case 2 link together by clip 23.
In addition, the utility model also can be used in the hybrid vehicle, as a kind of new power source of hybrid vehicle.
In conjunction with the accompanying drawings the utility model has been carried out exemplary description above; obviously the utility model specific implementation is not subjected to the restriction of aforesaid way; as long as adopted the improvement of the various unsubstantialities that method of the present utility model design and technological scheme carry out; or design of the present utility model and technological scheme are directly applied to other occasion without improving, all within protection domain of the present utility model.
Claims (10)
1. engine waste gas turbine generating system, comprise turbine case (2), turbine (3) and turbine shaft (21), described turbine case (2) is provided with volute import (1) and volute outlet (4), it is characterized in that: described turbine shaft (21) stretch out end and generator (15) spool by coaxial being fastenedly connected of coupling (14); Described volute import (1) is connected with the gas exhaust manifold of motor.
2. according to the described engine waste gas turbine generating system of claim 1, it is characterized in that: described generator (15) is a switch reluctance generator.
3. according to claim 1 or 2 described engine waste gas turbine generating systems, it is characterized in that: described generator (15) is connected with storage battery (17) by rectification circuit (16).
4. according to claim 1 or 2 described engine waste gas turbine generating systems, it is characterized in that: between described turbine case (2) and generator, be provided with middle case (20), described turbine shaft (21) is supported by middle case (20), on the described middle case (20), be provided with lubricating oil path and cooling jacket (24).
5. according to the described engine waste gas turbine generating system of claim 4, it is characterized in that: described cooling jacket (24) is established cooling water intake (26) and coolant outlet (27), and described cooling water intake (26) and coolant outlet (27) are communicated with the circulation of motor.
6. according to the described engine waste gas turbine generating system of claim 4, it is characterized in that: between described turbine shaft (21) and the middle case (20), establish semifloating bearing (7).
7. according to the described engine waste gas turbine generating system of claim 4, it is characterized in that: the two ends in described middle case (20) are respectively equipped with piston ring A (5) and piston ring B (18).
8. according to the described engine waste gas turbine generating system of claim 4, it is characterized in that: in described middle case (20), establish Thurst washer (9) and thrust-bearing (10), described thrust-bearing (10) is fixedly mounted on the middle case (20), passes through lining (11) transition and linkage between the turbine shaft (21) of described thrust-bearing (10) and high speed rotating.
9. according to the described engine waste gas turbine generating system of claim 4, it is characterized in that: described lubricating oil path is established lubricating oil inlet (8) and lubricating oil outlet (22).
10. according to the described engine waste gas turbine generating system of claim 4, it is characterized in that: away from an end of volute outlet (4), seal in the described middle case (20) by backboard (19); The center hole of described backboard (19) is connected with turbine shaft (21) by thrust sleeve (13); Between described backboard (19) periphery and the described middle case (20) rubber seal (12) is housed; Described backboard (19) is connected on the interior bolt hole (25) of middle case (20) by four bolts; Described middle case (20) and turbine case (2) link together by clip (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201867263U CN201581983U (en) | 2009-07-31 | 2009-07-31 | Generating system for exhaust-driven gas turbine of engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201867263U CN201581983U (en) | 2009-07-31 | 2009-07-31 | Generating system for exhaust-driven gas turbine of engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201581983U true CN201581983U (en) | 2010-09-15 |
Family
ID=42723981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201867263U Expired - Fee Related CN201581983U (en) | 2009-07-31 | 2009-07-31 | Generating system for exhaust-driven gas turbine of engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201581983U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103277215A (en) * | 2013-05-16 | 2013-09-04 | 西北工业大学 | Engine air exhausting device |
| CN103967596A (en) * | 2013-02-05 | 2014-08-06 | 株式会社Ihi | Turbocharger |
| CN103993916A (en) * | 2014-04-28 | 2014-08-20 | 天津大学 | Power turbine output shaft system |
| CN108060956A (en) * | 2017-12-10 | 2018-05-22 | 绍兴康健精密不锈钢有限公司 | One kind is based on turbo-driven kinetic energy recovery device |
-
2009
- 2009-07-31 CN CN2009201867263U patent/CN201581983U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103967596A (en) * | 2013-02-05 | 2014-08-06 | 株式会社Ihi | Turbocharger |
| US9903226B2 (en) | 2013-02-05 | 2018-02-27 | Ihi Corporation | Turbocharger |
| CN103277215A (en) * | 2013-05-16 | 2013-09-04 | 西北工业大学 | Engine air exhausting device |
| CN103993916A (en) * | 2014-04-28 | 2014-08-20 | 天津大学 | Power turbine output shaft system |
| CN108060956A (en) * | 2017-12-10 | 2018-05-22 | 绍兴康健精密不锈钢有限公司 | One kind is based on turbo-driven kinetic energy recovery device |
| CN108060956B (en) * | 2017-12-10 | 2023-12-05 | 绍兴康健材料科技有限公司 | Kinetic energy recovery device based on turbine driving |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101629512A (en) | Engine waste gas turbine generating system | |
| CN101011933B (en) | Hybrid drive unit having a low-temperature circuit | |
| CN105927294B (en) | Exhaust turbine generation device | |
| CN103089407B (en) | Rotor clutch type motor-driven power generation turbocharger and auxiliary control circuit and control method thereof | |
| CN107939513B (en) | Electric auxiliary clutch type power turbine composite supercharger | |
| CN101791942A (en) | Configuration, layout and control of hybrid electric drive system | |
| CN103233819A (en) | Coupled gas turbine - inverter generator heat-power cogeneration system and cogeneration method | |
| CN103089405A (en) | Rotor clutch type motor-driven power generation turbocharger | |
| CN201581983U (en) | Generating system for exhaust-driven gas turbine of engine | |
| CN108533387A (en) | A kind of turbo charging installation of translator/generator | |
| US20150037178A1 (en) | Turbo compound system for vehicle | |
| CN101665069A (en) | On-vehicle self-contained air-conditioning system of electric automobiles | |
| CN103410573B (en) | Vehicle exhaust comprehensive utilization energy conserving system | |
| CN202417664U (en) | Exhaust turbine generator | |
| CN203067064U (en) | Device for recycling tail gas of automotive engine | |
| CN204704004U (en) | Temperature difference power generation type electric auxiliary turbine pressurizer | |
| CN202039942U (en) | Independent lubricating and driving system of turbo charger | |
| CN212508531U (en) | Dual-power non-hysteresis turbocharger capable of rapidly dissipating heat | |
| CN212337442U (en) | Tandem type forced cooling and pressurizing system | |
| CN100430581C (en) | Method and equipment for reducing vehicle energy consumption | |
| CN103195556A (en) | Automobile supercharging system | |
| Breitbach et al. | Electrically Assisted Supercharging Status Quo and Outlook | |
| CN208473994U (en) | Improve the device of engine exhaust turbine generating efficiency | |
| CN203383860U (en) | Automobile exhaust comprehensive utilization energy-saving system | |
| CN201321890Y (en) | Electric auxiliary turbo-charger |
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: 20100915 Termination date: 20140731 |
|
| EXPY | Termination of patent right or utility model |