CN206111255U - Efficient turbo charger casing - Google Patents
Efficient turbo charger casing Download PDFInfo
- Publication number
- CN206111255U CN206111255U CN201621111941.3U CN201621111941U CN206111255U CN 206111255 U CN206111255 U CN 206111255U CN 201621111941 U CN201621111941 U CN 201621111941U CN 206111255 U CN206111255 U CN 206111255U
- Authority
- CN
- China
- Prior art keywords
- turbine
- turbine shroud
- pressure shell
- inner chamber
- shell
- 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 an efficient turbo charger casing, including turbine shroud and pressure shell, inlet channel is installed at turbine shroud's top, the import of turbine waste gas has been establish to inlet channel's top equidistance, turbine exhaust outlet has been seted up to turbine shroud's bottom, and one side of turbine shroud is connected and is pressed the shell through separating elastic sponge, press one side of shell to install compressor inlet, the compressor mouth has been seted up to the bottom of pressing the shell, compressor inlet's inner chamber is fixed with the bearing groove that sets up in pressing the shell inner chamber through the bearing bracket groove, the one side in bearing groove is connected with the rotor recess that runs through and extend to the turbine shroud inner chamber. The utility model discloses a setting up (to the improvement of turbine shroud with the pressure shell) turbine shroud and pressure shell, adopting the design of cancellation midbody, through turbine shroud and pressure shell that the setting can closely cooperate, the cooperation replaces the partition elastic sponge of midbody, has reached the loss of reduction energy and improvement work efficiency's effect.
Description
Technical field
This utility model is related to turbo-charger technical field, specially a kind of efficient turbocharger housing.
Background technology
Turbine (Turbo), is the fan in the engine of automobile or aircraft, by using waste gas (exhaust gases)
Fuel vapour (fuel vapour) is blown into engine, to improve the performance of engine.Turbine is that a kind of energy by flow working medium turns
It is changed to the rotary power machinery of mechanical work.It is one of critical piece of aero-engine, gas turbine and steam turbine
Turbocharging (Turbo Boost) is a kind of using internal combustion engine (Internal Combustion Engine) fortune
The technology of the exhaust gas driven air compressor (Air-compressor) for changing the line of production raw
Turbocharged engine is a kind of electromotor for carrying out greater engine air inflow by turbocharger, turbocharging
Device (Tubro) is actually an air compressor.It is the waste gas discharged by the use of electromotor as power promoting turbine
Indoor turbine (being located in exhaust duct), turbine drive coaxial impeller to be located in air intake duct again, and impeller is just compressed by air filter
The fresh air that clear device pipeline is sent, is re-fed into cylinder.When engine speed is accelerated, the waste gas velocity of discharge is also same with secondary speed
Step is accelerated, and air compression level is just increased, and the air inflow of electromotor is just correspondingly made available increase, it is possible to increase electromotor
Output.
At present, the housing of most turbocharger is of all kinds on the market, but the combination of most shell structure
It is complex, and the presence of intermediate, many power have been lost, while during normal use, its turbine shroud
With the air inlet and air vent of pressure shell, the effect for often using is weaker, uses the work for reducing turbocharger on the contrary
Efficiency.
Utility model content
The purpose of this utility model is to provide a kind of efficient turbocharger housing, possess the loss of reduction intermediate and
The advantage of work efficiency is improve, intermediate is solved and excessive and ineffective problem is lost.
For achieving the above object, this utility model provides following technical scheme：A kind of efficient turbocharger housing, bag
Turbine shroud and pressure shell are included, inlet channel is installed at the top of the turbine shroud, the top of the inlet channel is equidistant to be set
The vertical bottom for having turbine exhaust import, the turbine shroud offers turbine exhaust outlet, and the side of turbine shroud is by separating
Elastic sponge connects pressure shell, and the side of the pressure shell is provided with compressor inlet, and the bottom of pressure shell offers compressor air-discharging
Mouthful, the inner chamber of the compressor inlet is fixed with the bearing groove for being arranged at pressure shell inner chamber, the bearing groove by bearing rack slot
Side be connected with through and extend to the rotor recesses of turbine shroud inner chamber.
Preferably, the middle part for separating elastic sponge inner chamber, turbine shroud and pressure shell offers and rotor recesses phase
The through hole of adaptation.
Preferably, the exhaust gas flow direction of the turbine shroud inner chamber is according to order from top to bottom, the pressure shell inner chamber
Air-flow direction be circulated according to first up and then down order.
Preferably, the turbine shroud is provided with connection slide plate away from the side of pressure shell, the top of the connection slide plate and
Bottom is mounted on chute, and the inner chamber of the chute is connected with the stand-by motor shell being connected on slide plate is socketed in by slide block, institute
The inner chamber for stating stand-by motor shell is provided with motor rack.
Preferably, diameter of the opening diameter of the turbine exhaust import slightly larger than turbine exhaust outlet.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, this utility model passes through to arrange (improvement to turbine shroud and pressure shell) turbine shroud and pressure shell, using in cancellation
The design of mesosome, by arrange can close-fitting turbine shroud and pressure shell, coordinate substitute intermediate separation elastic sponge,
A certain degree of tight interconnection function can be played first, reduce intermediate and the long unnecessary loss for causing of rotating shaft, together
When can play heat-insulated effect, it is to avoid the transmission of heat, at the same using the turbine exhaust import of different openings size, turbine give up
Gas outlet, exhaust outlet of compressor and compressor inlet, coordinate the interior circulation design of whole interior, and waste gas is useless by multiple turbines
Gas import is entered in turbine shroud, is then operated by impeller, while waste gas is after circulation is completed, by turbine exhaust
Outlet is excluded, and as waste gas outlet is more narrow, therefore the pressure at waste gas outlet is larger, so as to further improve impeller
Rotating speed, and then the work efficiency of turbocharger is further improved, enable turbocharger to coordinate the housing to reach at a high speed
The effect of operating, has reached the loss for reducing energy and the effect for improving work efficiency.
2nd, this utility model can further lift turbine shroud by stand-by motor shell by arranging stand-by motor shell
The rotating speed of interior impeller, so as to reach the advantage for improving work efficiency.
Description of the drawings
Fig. 1 is this utility model normal section schematic diagram.
In figure：1 turbine shroud, 2 rotor recesses, 3 chutes, 4 connection slide plates, 5 motor racks, 6 stand-by motor shells, 7 slide blocks, 8
Turbine exhaust import, 9 inlet channels, 10 separate elastic sponge, 11 bearing rack slots, 12 bearing grooves, 13 compressor inlets, 14 pressures
Shell, 15 exhaust outlet of compressor, the outlet of 16 turbine exhausts.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Fig. 1, a kind of efficient turbocharger housing, including turbine shroud 1 and pressure shell 14 are referred to, turbine shroud 1
Top is provided with inlet channel 9, and the top of inlet channel 9 is equidistant to set up turbine exhaust import 8, the bottom of turbine shroud 1
Turbine exhaust outlet 16 is offered, the opening diameter of turbine exhaust import 8 exports 16 diameter, turbine case slightly larger than turbine exhaust
The side of body 1 connects pressure shell 14 by separating elastic sponge 10, and the side of pressure shell 14 is provided with compressor inlet 13, pressure shell 14
Bottom offer exhaust outlet of compressor 15, the inner chamber of compressor inlet 13 is fixed with by bearing rack slot 11 and is arranged at pressure shell
The bearing groove 12 of 14 inner chambers, the side of bearing groove 12 are connected with through and extend to the rotor recesses 2 of 1 inner chamber of turbine shroud.
This utility model is adopted and is taken by arranging (improvement to turbine shroud 1 and pressure shell 14) turbine shroud 1 and pressure shell 14
Disappear the design of intermediate, by arrange can close-fitting turbine shroud 1 and pressure shell 14, coordinate the separation bullet for substituting intermediate
Property sponge 10, can play a certain degree of tight interconnection function first, reduce intermediate and rotating shaft it is long cause need not
It is lost, while heat-insulated effect can be played, it is to avoid the transmission of heat, while the turbine exhaust using different openings size is entered
The outlet 16, exhaust outlet of compressor 15 of mouth 8, turbine exhaust and compressor inlet 13, coordinate the interior circulation design of whole interior, give up
Gas is entered in turbine shroud 1 by multiple turbine exhaust imports 8, is then operated by impeller, while waste gas is completed
After circulation, excluded by turbine exhaust outlet 16, as waste gas outlet is more narrow, therefore the pressure at waste gas outlet is larger,
So as to further improve the rotating speed of impeller, and then the work efficiency of turbocharger is further improved, make turbocharger
The housing can be coordinated to reach the effect for running up, reached the loss for reducing energy and the effect for improving work efficiency.
The middle part for separating 10 inner chamber of elastic sponge, turbine shroud and 1 pressure shell 14 offers what is be adapted with rotor recesses 2
Through hole, the design of through hole facilitate setting up for rotor recesses 2, while also allowing for being put into for rotor.
The exhaust gas flow direction of 1 inner chamber of turbine shroud is according to order from top to bottom, the air flow side of 14 inner chamber of pressure shell
To being circulated according to first up and then down order.
Turbine shroud 1 is provided with connection slide plate 4 away from the side of pressure shell 14, and the top and bottom for connecting slide plate 4 is respectively mounted
The inner chamber for having chute 3, chute 3 is connected with the stand-by motor shell 6 being connected on slide plate 4 is socketed in by slide block 7, stand-by motor shell 6
Inner chamber motor rack 5 is installed, this utility model, can be by stand-by motor shell 6 come further by arranging stand-by motor shell 6
The rotating speed of the impeller in turbine shroud 1 is lifted, so as to reach the advantage for improving work efficiency.
During use, by motor rack 5 that stand-by motor is placed in stand-by motor shell 6, then by by turbine
Impeller and compressor impeller are respectively charged in turbine shroud 1 and pressure shell 14, are then docked turbine shroud 1 and pressure shell 14 respectively
In the upper automobile for needing to load, you can used.
In sum：The efficient turbocharger housing, by turbine shroud 1, pressure shell 14, turbine exhaust import 8, point
16 are exported every elastic sponge 10, compressor inlet 13, exhaust outlet of compressor 15 and turbine exhaust, intermediate is solved and was lost
Big and ineffective problem.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
Be appreciated that these embodiments can be carried out various changes in the case of without departing from principle of the present utility model and spirit, repair
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of efficient turbocharger housing, including turbine shroud（1）And pressure shell（14）, it is characterised in that：The turbine
Housing（1）Top inlet channel is installed（9）, the inlet channel（9）Top equidistant set up turbine exhaust import
（8）, the turbine shroud（1）Bottom offer turbine exhaust outlet（16）, turbine shroud（1）Side by separate elasticity
Sponge（10）Connection pressure shell（14）, the pressure shell（14）Side compressor inlet is installed（13）, pressure shell（14）Bottom
Offer exhaust outlet of compressor（15）, the compressor inlet（13）Inner chamber pass through bearing rack slot（11）It is fixed with and is arranged at
Pressure shell（14）The bearing groove of inner chamber（12）, the bearing groove（12）Side be connected with run through and extend to turbine shroud（1）It is interior
The rotor recesses in chamber（2）.
2. a kind of efficient turbocharger housing according to claim 1, it is characterised in that：The separation elastic sponge
（10）Inner chamber, turbine shroud（1）And pressure shell（14）Middle part offer and rotor recesses（2）The through hole being adapted.
3. a kind of efficient turbocharger housing according to claim 1, it is characterised in that：The turbine shroud（1）
The exhaust gas flow direction of inner chamber is according to order from top to bottom, the pressure shell（14）After the air-flow direction of inner chamber is according to first going up
Under order be circulated.
4. a kind of efficient turbocharger housing according to claim 1, it is characterised in that：The turbine shroud（1）
Away from pressure shell（14）Side connection slide plate is installed（4）, the connection slide plate（4）Top and bottom be mounted on chute
（3）, the chute（3）Inner chamber pass through slide block（7）It is connected slide plate with being socketed in（4）On stand-by motor shell（6）Connection, it is described
Stand-by motor shell（6）Inner chamber motor rack is installed（5）.
5. a kind of efficient turbocharger housing according to claim 1, it is characterised in that：The turbine exhaust import
（8）Opening diameter slightly larger than turbine exhaust export（16）Diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621111941.3U CN206111255U (en) | 2016-10-11 | 2016-10-11 | Efficient turbo charger casing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621111941.3U CN206111255U (en) | 2016-10-11 | 2016-10-11 | Efficient turbo charger casing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206111255U true CN206111255U (en) | 2017-04-19 |
Family
ID=58528479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621111941.3U Expired - Fee Related CN206111255U (en) | 2016-10-11 | 2016-10-11 | Efficient turbo charger casing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206111255U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111033012A (en) * | 2017-08-28 | 2020-04-17 | 株式会社丰田自动织机 | Turbocharger |
-
2016
- 2016-10-11 CN CN201621111941.3U patent/CN206111255U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111033012A (en) * | 2017-08-28 | 2020-04-17 | 株式会社丰田自动织机 | Turbocharger |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20170419 Termination date: 20201011 |