CN203067064U - Device for recycling tail gas of automotive engine - Google Patents
Device for recycling tail gas of automotive engine Download PDFInfo
- Publication number
- CN203067064U CN203067064U CN2013200996954U CN201320099695U CN203067064U CN 203067064 U CN203067064 U CN 203067064U CN 2013200996954 U CN2013200996954 U CN 2013200996954U CN 201320099695 U CN201320099695 U CN 201320099695U CN 203067064 U CN203067064 U CN 203067064U
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- China
- Prior art keywords
- turbine
- tail gas
- engine
- shaft
- generator
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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 a device for recycling tail gas of an automotive engine, and relates to the technical field of energy transformation of the tail gas of the automotive engine. The purpose of the device for recycling the tail gas of the automotive engine is as follows: the tail gas emitted out by the engine is utilized to simultaneously provide kinetic energy to a generator and an air conditioner compressor, so that the generator is enabled to generate power and the air conditioner compressor works; a header pipe of an exhaust manifold is in tight communication with a tail gas inlet of a turbine shell; a tail gas outlet of the turbine shell is in tight communication with one end of a connecting pipe; a turbine is arranged on a turbine shaft, and is positioned in the turbine shell; one end of the turbine shaft is connected with an input shaft of the air conditioner compressor through a coupler; the other end of the turbine shaft is connected with an input shaft of a generator through the other coupler; and the other end of the connecting pipe is connected with an exhaust pipe through a filter. A generator rotor is driven to rotate at a high speed through rotation of the turbine by utilizing the tail gas of the engine, and the automotive air conditioner compressor is coaxially driven to rotate at a high speed through the rotation of the turbine by utilizing the tail gas of the engine, so that more generated energy is obtained, and meanwhile, power consumption of the engine is reduced by 15-20%.
Description
Technical field
The utility model relates to a kind of recycle device of automobile engine tail gas, and relating to automobile engine tail gas changes the energy technical field.
Background technique
At present, continuous increase along with automobile quantity, a large amount of huge energy dissipations of motor vehicle exhaust emission amount meaning, and directly be discharged into vehicle exhaust in the atmosphere, the environment that we are depended on for existence will cause pollution seriously, and therefore effective collection utilization and the processing to vehicle exhaust is very urgent.We know present existing turbocharging technology, utilize the motor car engine discharge tail gas to give the air inlet supercharging by turbine exactly, increase the air inflow of motor, thereby reach the purpose that improves engine power.Give generator and air condition compressor provides kinetic energy simultaneously so that generator for electricity generation and air condition compressor work do not propose in the prior art for the tail gas that utilizes engine emission (generation aerodynamic energy); And in the prior art automobile engine tail gas after utilizing is not carried out abatement processes and just directly be discharged in the atmosphere, caused environmental pollution.
The model utility content
The purpose of this utility model provides a kind of recycle device of automobile engine tail gas, gives generator and air condition compressor provides kinetic energy simultaneously so that generator for electricity generation and air condition compressor work with the tail gas (generation aerodynamic energy) that utilizes engine emission.
The utility model is to solve the problems of the technologies described above the technological scheme of taking to be:
A kind of recycle device of automobile engine tail gas, described device comprise gas exhaust manifold, turbine shroud, turbine, turbine shaft, two coupling, air condition compressor, generator, two bearings, filter, connecting tube and outlet pipes; Described gas exhaust manifold is used for linking to each other with engine cylinder, the house steward of gas exhaust manifold is communicated with the gas inlet of turbine shroud is airtight, the tail gas outlet of turbine shroud and the airtight connection of an end of connecting tube, gas inlet and tail gas outlet are oppositely arranged, turbine is installed on the turbine shaft and turbine is positioned at turbine shroud, the two ends of turbine shaft pass the side walls of turbine shroud respectively, and turbine shaft is installed on the sidewall of turbine shroud by bearing; Turbine shaft one end is connected with the input shaft of air condition compressor by a coupling, and the turbine shaft the other end is connected with the input shaft of generator by another coupling; The other end of connecting tube is connected with outlet pipe by filter; The house steward of described gas exhaust manifold is for being the frustoconic shape of convergent to outlet by entrance.
The beneficial effects of the utility model are:
The utility model utilizes motor exhaust to drive the generator amature high speed rotating by turbine rotation, coaxial driving automobile air condition compressor high speed rotating, thus obtain higher generated energy, reduce motor 15%-20% power consumpiton simultaneously.And the automobile engine tail gas after utilizing is carried out abatement processes be discharged into again in the atmosphere, reduced the pollution to environment.
Description of drawings
Fig. 1 is principle schematic of the present utility model.
Embodiment
Embodiment one: as shown in Figure 1, the recycle device of the described automobile engine tail gas of present embodiment comprises gas exhaust manifold 2, turbine shroud 3, turbine 4, turbine shaft 5, two coupling 6, air condition compressor 7, generator 8, two bearings 9, filter 10, connecting tube 11 and outlet pipes 12; Described gas exhaust manifold 2 is used for linking to each other with engine cylinder 1, the airtight connection of gas inlet 3-1 of the house steward 2-1 of gas exhaust manifold 2 and turbine shroud 3, the tail gas outlet 3-2 of turbine shroud 3 and the airtight connection of an end of connecting tube 11, gas inlet 3-1 and tail gas outlet 3-2 are oppositely arranged, turbine 4 is installed on the turbine shaft 5 and turbine 4 is positioned at turbine shroud 3, the two ends of turbine shaft 5 pass the side walls of turbine shroud 3 respectively, and turbine shaft 5 is installed on the sidewall of turbine shroud 3 by bearing 9; Turbine shaft 5 one ends are connected with the input shaft of air condition compressor 7 by a coupling 6, and turbine shaft 5 the other ends are connected with the input shaft of generator 8 by another coupling 6; The other end of connecting tube 11 is connected with outlet pipe 12 by filter 10; The house steward 2-1 of described gas exhaust manifold 2 is for being the frustoconic shape of convergent to outlet by entrance.
Embodiment two: as shown in Figure 1, the ratio of the entrance inner diameter D 1 of the described frustoconic shape house steward 2-1 of present embodiment, height H, outlet inner diameter D 2 is 1.5: 1.2: 1, can improve efficiency of energy conversion like this, reduces motor 20% power consumpiton.Other composition and annexation are identical with embodiment one.
Embodiment three: as shown in Figure 1, the described bearing 9 of present embodiment is magnetic suspension bearing.Magnetic suspension bearing is to utilize magnetic force that rotor is suspended in the air, and making does not have machinery to contact between rotor and the stator.Its principle is that magnetic induction line becomes vertical with the magnetic flotation line, the axle core is parallel with the magnetic flotation line, so the weight of rotor just is fixed on the track of running, utilizing almost is that non-loaded axle core is shored toward anti-magnetic flotation line direction, and it is unsettled on fixing running track to form whole rotor.Change and to adopt magnetic suspension bearing in the technology at automobile engine tail gas, can improve efficiency of energy conversion greatly.Other composition and annexation are identical with embodiment one or two.
Embodiment four: as shown in Figure 1, place active carbon or flocculating agent in the described filter 10 of present embodiment.Described filter 10 also can reduce the exhaust emissions temperature simultaneously for refuses such as the solid particle that absorbs tail gas, carbon dioxide, water-soluble gas.Tail gas is discharged in the atmosphere more after treatment, reduces the pollution to environment.Other composition and annexation and embodiment one, two or three identical.
Above-mentioned mode of execution should not be considered as restriction of the present utility model, but any improvement of doing based on design of the present utility model, all should be within protection domain of the present utility model.
Working principle of the present utility model
The utility model utilizes the tail gas of engine emission to produce aerodynamic energy, drives the turbine blade high speed rotating on the turbine 4, kinetic energy is provided for generator and air condition compressor, makes generator for electricity generation and air condition compressor work.
Convert the kinetic energy of conventional engines to electric energy, the aerodynamic energy that changes motor exhaust into substitutes the kinetic energy of motor.The turbine that the waste gas inertia impulsive force that utilizes motor to discharge promotes in the turbine chamber rotates at a high speed, drive coaxial generator amature high speed rotating, increase generator power output, drive air condition compressor work simultaneously, reduce the consumption of engine power, keep the strong impetus of motor.The maximum speed 7000 of common engine changes, the turbine blade rotating speed general 100,000 change more than, kinetic energy increases by 10 times, has solved substantially because the problem of engine speed consumption of engine power when low, improve the power of motor virtually, improved generated energy simultaneously.But the turbine blade axle run up reach 100,000 change more than, plain bearing holds be can't stand, adopts magnetic suspension bearing and lubrication system to solve this problem, is to utilize magnetic force that rotor is suspended in the air, making between rotor and the stator does not have mechanical the contact.Its principle is that magnetic induction line becomes vertical with the magnetic flotation line, the axle core is parallel with the magnetic flotation line, so the weight of rotor just is fixed on the track of running, utilizing almost is that non-loaded axle core is shored toward anti-magnetic flotation line direction, it is unsettled to form whole rotor, on fixing running track.The turbine assembly is installed in
MotorGas exhaust manifold on, at high temperature, under high pressure and the working condition that runs up, the working environment very severe, therefore select for use the material of manufacturing and processing technique higher, manufacture difficulty is the highest is " the floating bearing " of the running of supporting turbine shaft, has asked that in bearing and body inwall fluid does cooling, and title " wholly floating bearing " solves this problem again.The car air conditioner working principle is exactly that automobile air conditioner compressor is doing work, and blower blows hot blast or cold wind to you to make freon evaporation heat absorption condensation dispel the heat afterwards, and the air condition compressor operation power drives by motor car engine.About will consumption of engine power 15-20% after car air conditioner is opened.Increased the consumption of gasoline, a reaction clearly is exactly, and opens air-conditioning under the idling and can feel that clearly engine speed has reduced, be exactly because compressor many a part of load.The automobile that discharge capacity is little is turned on the aircondition to climb and bigger may will be stopped working when sloping, has seriously influenced the normal use of automobile.Use of the present utility model can overcome these problems.
Claims (4)
1. the recycle device of an automobile engine tail gas, it is characterized in that: described device comprises gas exhaust manifold (2), turbine shroud (3), turbine (4), turbine shaft (5), two coupling (6), air condition compressor (7), generator (8), two bearings (9), filter (10), connecting tube (11) and outlet pipe (12); Described gas exhaust manifold (2) is used for linking to each other with engine cylinder, the house steward (2-1) of gas exhaust manifold (2) and airtight connection of gas inlet (3-1) of turbine shroud (3), the tail gas outlet (3-2) of turbine shroud (3) and the airtight connection of an end of connecting tube (11), gas inlet (3-1) and tail gas outlet (3-2) are oppositely arranged, turbine (4) is installed in turbine shaft (5) upward and turbine (4) is positioned at turbine shroud (3), the two ends of turbine shaft (5) pass the side walls of turbine shroud (3) respectively, and turbine shaft (5) is installed on the sidewall of turbine shroud (3) by bearing (9); Turbine shaft (5) one ends are connected with the input shaft of air condition compressor (7) by a coupling (6), and turbine shaft (5) the other end is connected with the input shaft of generator (8) by another coupling (6); The other end of connecting tube (11) is connected with outlet pipe (12) by filter (10); The house steward (2-1) of described gas exhaust manifold (2) is for being the frustoconic shape of convergent to outlet by entrance.
2. the recycle device of a kind of automobile engine tail gas according to claim 1 is characterized in that: frustoconic shape house steward's (2-1) entrance internal diameter (D1), highly the ratio of (H), outlet internal diameter (D2) is 1.5: 1.2: 1.
3. the recycle device of a kind of automobile engine tail gas according to claim 1 and 2, it is characterized in that: described bearing (9) is magnetic suspension bearing.
4. the recycle device of a kind of automobile engine tail gas according to claim 3 is characterized in that: place active carbon or flocculating agent in the described filter (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200996954U CN203067064U (en) | 2013-03-05 | 2013-03-05 | Device for recycling tail gas of automotive engine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013200996954U CN203067064U (en) | 2013-03-05 | 2013-03-05 | Device for recycling tail gas of automotive engine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203067064U true CN203067064U (en) | 2013-07-17 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013200996954U Expired - Fee Related CN203067064U (en) | 2013-03-05 | 2013-03-05 | Device for recycling tail gas of automotive engine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203067064U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103644017A (en) * | 2013-11-28 | 2014-03-19 | 宁波科森净化器制造有限公司 | Insertion type automobile exhaust power generation pipeline |
| CN104015586A (en) * | 2014-06-03 | 2014-09-03 | 镇江市高等专科学校 | Vortex type automobile exhaust heating device and control method thereof |
| CN106224064A (en) * | 2016-08-31 | 2016-12-14 | 重庆长安汽车股份有限公司 | A kind of energy recovery device of automobile exhaust |
| CN109228805A (en) * | 2018-08-22 | 2019-01-18 | 上海工程技术大学 | A kind of urgent self-filler of automobile tire |
-
2013
- 2013-03-05 CN CN2013200996954U patent/CN203067064U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103644017A (en) * | 2013-11-28 | 2014-03-19 | 宁波科森净化器制造有限公司 | Insertion type automobile exhaust power generation pipeline |
| CN103644017B (en) * | 2013-11-28 | 2017-05-24 | 宁波科森净化器制造有限公司 | Insertion type automobile exhaust power generation pipeline |
| CN104015586A (en) * | 2014-06-03 | 2014-09-03 | 镇江市高等专科学校 | Vortex type automobile exhaust heating device and control method thereof |
| CN104015586B (en) * | 2014-06-03 | 2016-01-13 | 镇江市高等专科学校 | Eddy current type vehicle exhaust heating installation and control method thereof |
| CN106224064A (en) * | 2016-08-31 | 2016-12-14 | 重庆长安汽车股份有限公司 | A kind of energy recovery device of automobile exhaust |
| CN109228805A (en) * | 2018-08-22 | 2019-01-18 | 上海工程技术大学 | A kind of urgent self-filler of automobile tire |
| CN109228805B (en) * | 2018-08-22 | 2021-07-09 | 上海工程技术大学 | Emergency automatic inflating device for automobile tire |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130717 Termination date: 20160305 |