CN204511533U - Turbine supercharger nozzle ring - Google Patents
Turbine supercharger nozzle ring Download PDFInfo
- Publication number
- CN204511533U CN204511533U CN201520087471.0U CN201520087471U CN204511533U CN 204511533 U CN204511533 U CN 204511533U CN 201520087471 U CN201520087471 U CN 201520087471U CN 204511533 U CN204511533 U CN 204511533U
- Authority
- CN
- China
- Prior art keywords
- fixed tray
- turbine supercharger
- nozzle ring
- fixed
- supercharger nozzle
- 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
- 231100000331 toxic Toxicity 0.000 abstract description 5
- 230000002588 toxic effect Effects 0.000 abstract description 5
- 238000012423 maintenance Methods 0.000 abstract description 2
- MWUXSHHQAYIFBG-UHFFFAOYSA-N Nitric oxide Chemical compound O=[N] MWUXSHHQAYIFBG-UHFFFAOYSA-N 0.000 description 6
- 239000000243 solution Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000002912 waste gas Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 239000012895 dilution Substances 0.000 description 1
- 238000010790 dilution Methods 0.000 description 1
Abstract
Turbine supercharger nozzle ring, it relates to turbo-charger technical field, and fixed tray is fixed in Worm gear pressurizing unit scroll by jump ring, and body inserts in fixed tray; It can improve the output power of starting and reduce toxic emission, energy-conserving and environment-protective; Variable-area turbocharger adopts unique sliding type variable cross section technology, can realize EGR within the scope of full working scope; Delivery temperature during raising engine idling condition, thus simplify and do not need extra auxiliary system with making diesel particulate filter system innovative, help the weight and the cost that reduce whole system; Not only extend the brake system life-span of vehicle, and add vehicle maintenance gap periods.
Description
Technical field:
The utility model relates to turbo-charger technical field, is specifically related to a kind of turbine supercharger nozzle ring.
Background technique:
Turbosupercharger is actually a kind of air compressor, increases air inflow by pressurized air.It is utilize motor to discharge waste gas inertia impulsive force to promote the turbine in turbine chamber, turbine drives again coaxial impeller, the air that impeller force feed is sent here by air-strainer pipeline, makes it supercharging and enters cylinder.When engine speed increases, the waste gas velocity of discharge and secondary speed also synchronously increase, impeller just compresses more air and enters cylinder, the pressure of air and density increase the more fuel that can burn, the rotating speed of corresponding increase fuel quantity and adjustment motor, just can increase the output power of motor.
Existing turbine supercharger nozzle ring reduces the output power of starting in use, and toxic emission is large, can not reach the effect of energy-conserving and environment-protective.
Model utility content:
The purpose of this utility model is to provide a kind of turbine supercharger nozzle ring, and it can improve the output power of starting and reduce toxic emission, energy-conserving and environment-protective.
In order to solve the problem existing for background technique, the utility model adopts following technological scheme: it comprises body, fixed tray, jump ring, and fixed tray is fixed in the volute of turbosupercharger by jump ring, and body inserts in fixed tray.
Described body is provided with several guide vane.
Described fixed tray is provided with guide vane sliding-groove.
The utility model has following beneficial effect: improve the output power of starting and reduce toxic emission, energy-conserving and environment-protective.
Accompanying drawing illustrates:
Fig. 1 is structural representation of the present utility model.
Reference character: 1-body; 2-fixed tray; 3-jump ring.
Embodiment:
Below in conjunction with accompanying drawing, the utility model is described in detail.
In order to make the purpose of this utility model, technological scheme and advantage clearly understand, below in conjunction with the drawings and the specific embodiments, the utility model is further elaborated.Should be appreciated that embodiment described herein only in order to explain the utility model, and be not used in restriction the utility model.
Referring to Fig. 1, this embodiment adopts following technological scheme: it comprises body 1, fixed tray 2, jump ring 3, and fixed tray 2 is fixed in the volute of turbosupercharger by jump ring 3, and body 1 inserts in fixed tray 2.
Described body 1 is provided with several guide vane.
Described fixed tray 2 is provided with guide vane sliding-groove.
The working principle of this embodiment is: under the effect of electronic sensor, change the cross section between body and fixed tray 2, adopts guide vane to slide axially on fixed tray 2 and change cross section, thus improves the output power of starting and reduce toxic emission.
This embodiment tool has the following advantages:
One, variable-area turbocharger adopts unique sliding type variable cross section technology, can realize EGR within the scope of full working scope; Can reduce maximum combustion temperature in conjunction with EGR technology, dilution new charge, effectively suppresses the generation of nitrogen oxide (NOx).
Two, delivery temperature during raising engine idling condition, thus simplify and do not need extra auxiliary system with making diesel particulate filter system innovative, help the weight and the cost that reduce whole system.
Three, exclusive variable cross section design also can promote the stopping power of motor, and this did not adopt in traditional Light-duty Vehicle; The variable cross section design of turbocharging technology can reach 50% of engine work braking force.This engine braking capacity not only extends the brake system life-span of vehicle, and adds vehicle maintenance gap periods.
The above is only in order to illustrate the technical solution of the utility model and unrestricted, other amendment that those of ordinary skill in the art make the technical solution of the utility model or equivalently to replace, only otherwise depart from the spirit and scope of technical solutions of the utility model, all should be encompassed in the middle of right of the present utility model.
Claims (3)
1. turbine supercharger nozzle ring, it is characterized in that it comprises body (1), fixed tray (2), jump ring (3), fixed tray (2) is fixed in the volute of turbosupercharger by jump ring (3), and body (1) inserts in fixed tray (2).
2. turbine supercharger nozzle ring according to claim 1, is characterized in that described body (1) is provided with several guide vane.
3. turbine supercharger nozzle ring according to claim 1, is characterized in that described fixed tray (2) is provided with guide vane sliding-groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520087471.0U CN204511533U (en) | 2015-02-09 | 2015-02-09 | Turbine supercharger nozzle ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520087471.0U CN204511533U (en) | 2015-02-09 | 2015-02-09 | Turbine supercharger nozzle ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204511533U true CN204511533U (en) | 2015-07-29 |
Family
ID=53709523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520087471.0U Expired - Fee Related CN204511533U (en) | 2015-02-09 | 2015-02-09 | Turbine supercharger nozzle ring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204511533U (en) |
-
2015
- 2015-02-09 CN CN201520087471.0U patent/CN204511533U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US10202893B2 (en) | Double channel power turbine system and control method thereof | |
| CN108131221A (en) | Gasoline engine gas recirculation system and control method | |
| CN102678283A (en) | Engine exhaust gas bypass device | |
| CN201314254Y (en) | Parallel connection three-stage adjustable turbocharger of double turbocharger | |
| CN204783248U (en) | Automobile -used diesel engine of low compression ratio | |
| CN103061868A (en) | Three-turbine supercharging mechanism and corresponding turbo-supercharged engine | |
| CN102678282A (en) | Regulating system with air intake and discharge combined mechanism | |
| CN210068309U (en) | Auxiliary supercharging engine turbocharging system | |
| CN203756591U (en) | Compressor impeller for small-sized turbine booster | |
| CN204511533U (en) | Turbine supercharger nozzle ring | |
| CN102678272A (en) | Regulating device for air intake and discharge flow of supercharger | |
| CN113700549B (en) | Control method of intake and exhaust management system of supercharged engine | |
| CN105508035A (en) | Supercharged diesel engine multi-mode switch supercharging structure and method | |
| CN203488250U (en) | Two-stage turbo-supercharger adopting variable-cross-section supercharger | |
| CN104061062A (en) | Intake and exhaust adjusting system with two spray pipes | |
| CN207813733U (en) | A kind of two-stage turbocharger of the double membranous cochleas of twin turbines | |
| CN209261914U (en) | Impeller wind guide chamber bypass recycling turbocharger air compressor | |
| CN208982166U (en) | Improve the engine of responding ability | |
| CN208380692U (en) | Dynamoelectric compressor and turbocharger tandem pressure charging system | |
| CN201314255Y (en) | Three-stage sequential turbocharger of large and small turbocharger | |
| CN204402644U (en) | Electric turbocharger | |
| CN205349511U (en) | Many mode switch pressure intensifying structure of supercharged diesel engine | |
| CN202707161U (en) | Pressure stabilization type turbocharger volute | |
| JPH03117624A (en) | Turbosupercharge engine | |
| CN210068308U (en) | Integral natural gas compressor of turbocharging |
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: 20150729 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |