CN205744079U - Engine exhaust emission air swirl supercharger - Google Patents
Engine exhaust emission air swirl supercharger Download PDFInfo
- Publication number
- CN205744079U CN205744079U CN201620437173.4U CN201620437173U CN205744079U CN 205744079 U CN205744079 U CN 205744079U CN 201620437173 U CN201620437173 U CN 201620437173U CN 205744079 U CN205744079 U CN 205744079U
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- China
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- axial flow
- flow blower
- supercharger
- exhaust emission
- gas
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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
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
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- Exhaust Gas After Treatment (AREA)
Abstract
nullA kind of engine exhaust emission air swirl supercharger，It includes secondary exhaust gas combustion device (3)，Ternary catalyzing unit (5)，Duct type turbofan (6)，Acoustic filter (7)，Multistage axial flow blower fan (8)，Automobile tail-gas exhaust device (11)，Wherein secondary exhaust gas combustion device (3)、Ternary catalyzing unit (5)，Duct type turbofan (6)，Acoustic filter (7) and automobile tail-gas exhaust device (11) pass sequentially through exhaust emission pipeline (2) and electromotor (1) connects，Multistage axial flow blower fan (8) is symmetrical arranged and passes through axial flow blower ajutage (9) and tail gas discharger (11) connects，This utility model design is used to utilize aerodynamic principle and machine power pressurization two ways that vehicle exhaust is accelerated discharge，Directly improve engine power，Engine combustion indoor pressure at expulsion reduces simultaneously，The ratio that fresh air enters can be increased，Improve the rate of oxygen of mixed combustible gas body，Be conducive to burning completely，The most energy-conservation lower consumption again，Thus reach Air Pollution prevention and control，Improve the purpose of atmosphere quality.
Description
Technical field
This utility model relates to a kind of engine exhaust emission device, particularly relates to a kind of engine exhaust emission air swirl supercharger.
Background technology
The particularly motor vehicle exhaust emission of traditional fuel engines, it is all that tail gas is directly discharged into air by discharge duct, owing to tail gas is in discharge process, by in electromotor self and engine exhaust system, resistance including discharge duct, damping is formed at exhaust pipe mouth, make engine combustion indoor and be in barotropic state all the time in gas extraction system, hinder the mass rate of emission of motor exhaust, add the density i.e. exhausted air quantity of residual exhaust gases in combustor, decrease the inlet of fresh air, reduce the rate of oxygen of mixed gas in combustor, it is unfavorable for burning completely.Fuel combustion not exclusively will produce the harmful substance such as HC, CO, NOx and white carbon black, not only wastes fuel oil, and atmosphere pollution.
Utility model content
In order to solve the problem that conventional exhaust discharge exists, this utility model provides a kind of new engine exhaust emission air swirl supercharger, the specific scheme is that of employing
A kind of engine exhaust emission air swirl supercharger, including secondary exhaust gas combustion device, ternary catalyzing unit, duct type turbofan, acoustic filter, multistage axial flow blower fan, automobile tail-gas exhaust device, wherein secondary exhaust gas combustion device, ternary catalyzing unit, duct type turbofan, acoustic filter and automobile tail-gas exhaust device pass sequentially through exhaust emission pipeline and electromotor connects, and multistage axial flow blower fan is symmetrical arranged and passes through axial flow blower ajutage and tail gas discharger connects.
Preferably, the air inlet of tail gas discharger is just arranged by axial flow blower air outlet.
Preferably, controller is electrically connected with duct type turbofan and multistage axial flow blower fan respectively by automatically controlled line.
Preferably, being designed with 9 blades in secondary burner, it is mutually 40 degree of angles two-by-two and arranges.
Preferably, in tail gas discharger, set 9 guide vanes, the circular arc angle of its two twenty percent 40 degree.
The technical solution of the utility model, facilitates small and exquisite, the most easy-to-use, low cost.Utilize aerodynamic principle and machine power pressurization two ways that vehicle exhaust is accelerated discharge, directly improve engine power, engine combustion indoor pressure at expulsion reduces simultaneously, the ratio that fresh air enters can be increased, improve the rate of oxygen of mixed combustible gas body, be conducive to burning completely, the most energy-conservation lower consumption again, thus reach Air Pollution prevention and control, improve the purpose of atmosphere quality.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of this utility model secondary exhaust gas combustion device；
Fig. 3 is the blade construction schematic diagram of this utility model automobile tail-gas exhaust device；
In figure, 1 electromotor；2 tail gas discharging pipes；3 secondary exhaust gas combustion devices；4 blades；5 ternary catalyzing units；6 duct type turbofans；7 acoustic filters；8 multistage axial flow blower fans；9 axial flow blower ajutages；10 axial flow blower air outlets；The discharger of 11 vehicle exhausts；12 guide vanes；13 controllers；14 automatically controlled lines；
Detailed description of the invention
Embodiment of the present utility model is described with reference to the accompanying drawings.Element and feature described in the accompanying drawing of the present utility model or a kind of embodiment can combine with the element shown in one or more other accompanying drawings or embodiment and feature.It should be noted that, in order to understand purpose, accompanying drawing and explanation eliminate unrelated with this utility model, parts known to persons of ordinary skill in the art and the expression of process and description.
As Figure 1-3:
This utility model engine exhaust emission air swirl supercharger embodiment is as follows: electromotor 1 and secondary exhaust gas combustion device 3 are tightly connected by tail gas discharging pipe 2；Secondary exhaust gas combustion device 4 blade, forms the circular arc angle of 40 degree between lamellar body two two；Secondary exhaust gas combustion device is tightly connected with ternary catalyzing unit 5 by tail gas discharging pipe 2；It is tightly connected with duct type turbofan 6 by tail gas discharging pipe 2 the most again.Duct type turbofan 6 is tightly connected with acoustic filter 7 by tail gas discharging pipe 2；Acoustic filter 7 passes through the tail gas discharging pipe 2 discharger 11 again with vehicle exhaust and is tightly connected；It is an entirety that multistage axial flow blower fan 8 and axial flow blower ajutage 9 are tightly connected, and discharger the applicant of a kind of vehicle exhaust has directly been reported patent by axial flow blower air outlet 10, the air inlet of the patent No.: ZL201320791816.1；Duct type turbofan 6 and multistage axial flow blower fan 8, by automatically controlled line 14, are connected with controller 13, and whirl directing vane 12 is provided with 9, form the circular arc angle of 40 degree between lamellar body two two.
Technological core parts of the present utility model are exactly " discharger 11 of a kind of vehicle exhaust; the patent No.: ZL201320791816.1 ", and supporting it can be helped to improve efficiency and the accessory secondary exhaust gas combustion device 3 of performance, duct type turbofan 6, multistage axial flow blower fan 8, axial flow blower ajutage 9.Secondary exhaust gas combustion device 3 can separately installed use in engine exhaust emission system, effect is to carry out second-time burning to not firing clean combustible in electromotor institute waste air, reducing the discharge capacity of harmful substance, the composite pressure simultaneously reducing ternary catalyzing unit extends its service life；Duct type turbofan 6 can also separately installed use in engine exhaust emission system, and effect is the positive/negative-pressure poised state of adjustable engine exhaust emissions；Reach optimum Working；The effect of multistage axial flow blower fan 8 is the positive/negative-pressure balance of regulation engine exhaust, to reach best combustion effect and purpose.
It needs to be noted: when automobile driving speed reduces, and when causing natural ventilation pressure to be reduced to a certain numerical value, at this moment multistage axial flow blower fan 8 is received and started voluntarily after the signal of controller 13, improve the pressure of air swirl supercharger；When automobile driving speed improves, and when causing natural ventilation pressure to be increased to a certain numerical value, at this moment multistage axial flow blower fan 8 receives and cuts out voluntarily after the signal of controller 13 so that it is the efficiency of energy-saving and emission-reduction reaches optimum state.Controller 13 can be with all kinds of different parameters being stored in this controller, Automated condtrol duct type turbofan 6, multistage axial flow blower fan 8 optimal operational condition under automobile difference operating mode.
This device is applicable to various gasoline, diesel electromotor, and novel structure is unique, easy for installation, on the premise of not changing original engine technology structure and performance, directly improves engine power, and has the effect of energy-saving and emission-reduction noise reduction.
Although this utility model and advantage thereof have been described in detail it should be appreciated that various change can be carried out in the case of without departing from the spirit and scope of the present utility model being defined by the claims appended hereto, substitute and convert.And, scope of the present application is not limited only to the specific embodiment of the process described by description, equipment, means, method and steps.One of ordinary skilled in the art will readily appreciate that from disclosure of the present utility model, can use according to this utility model and performs the function essentially identical to corresponding embodiment described herein or obtain process, equipment, means, method or the step result essentially identical with it, existing and the most to be developed.Therefore, appended claim is intended in the range of them include such process, equipment, means, method or step.
Claims (5)
1. an engine exhaust emission air swirl supercharger, it is characterized in that including secondary exhaust gas combustion device (3), ternary catalyzing unit (5), duct type turbofan (6), acoustic filter (7), multistage axial flow blower fan (8), automobile tail-gas exhaust device (11), wherein secondary exhaust gas combustion device (3), ternary catalyzing unit (5), duct type turbofan (6), acoustic filter (7) and automobile tail-gas exhaust device (11) pass sequentially through exhaust emission pipeline (2) and electromotor (1) connects, multistage axial flow blower fan (8) is symmetrical arranged and passes through axial flow blower ajutage (9) and tail gas discharger (11) connects.
A kind of engine exhaust emission air swirl supercharger the most according to claim 1, it is characterised in that the air inlet of tail gas discharger (11) is just arranged by axial flow blower air outlet (10).
A kind of engine exhaust emission air swirl supercharger the most according to claim 1, it is characterized in that, controller (13) is electrically connected with duct type turbofan (6) and multistage axial flow blower fan (8) respectively by automatically controlled line (14).
A kind of engine exhaust emission air swirl supercharger the most according to claim 1, it is characterised in that being designed with 9 blades (4) in secondary burner (3), it is mutually 40 degree of angles two-by-two and arranges.
A kind of engine exhaust emission air swirl supercharger the most according to claim 1, it is characterised in that set 9 guide vanes (12), the circular arc angle of its two twenty percent 40 degree in tail gas discharger (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620437173.4U CN205744079U (en) | 2016-05-13 | 2016-05-13 | Engine exhaust emission air swirl supercharger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620437173.4U CN205744079U (en) | 2016-05-13 | 2016-05-13 | Engine exhaust emission air swirl supercharger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205744079U true CN205744079U (en) | 2016-11-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620437173.4U Expired - Fee Related CN205744079U (en) | 2016-05-13 | 2016-05-13 | Engine exhaust emission air swirl supercharger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205744079U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105863795A (en) * | 2016-05-13 | 2016-08-17 | 张玉龙 | Air cyclone supercharger for tail gas exhausting of engine |
-
2016
- 2016-05-13 CN CN201620437173.4U patent/CN205744079U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105863795A (en) * | 2016-05-13 | 2016-08-17 | 张玉龙 | Air cyclone supercharger for tail gas exhausting of engine |
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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: 20161130 Termination date: 20190513 |