CN206647151U - Engine oil recycling device in a kind of turbocharger of motor blower outlet gas - Google Patents
Engine oil recycling device in a kind of turbocharger of motor blower outlet gas Download PDFInfo
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- CN206647151U CN206647151U CN201720285992.6U CN201720285992U CN206647151U CN 206647151 U CN206647151 U CN 206647151U CN 201720285992 U CN201720285992 U CN 201720285992U CN 206647151 U CN206647151 U CN 206647151U
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- Prior art keywords
- turbocharger
- oil
- engine
- flowline
- bend pipe
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- Lubrication Details And Ventilation Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses engine oil recycling device in a kind of turbocharger of motor blower outlet gas, the blower outlet of turbocharger is connected with the inlet port of bend pipe passage, the outlet port of bend pipe passage connects with engine charge pipeline, bend pipe channel bottom connects with oil storage tank, store oil trench bottom connects with U-shaped flowline, the other end of U-shaped flowline is connected with machine oil recovery tube, machine oil recovery tube leads to oil sump, the valve mechanism for controlling U-shaped flowline and machine oil recovery tube break-make is installed in the junction of U-shaped flowline and machine oil recovery tube, valve mechanism connects with engine charge pipeline simultaneously.The utility model can reclaim to engine motor oil, reduce engine motor oil consume；The oil level into combustion chamber is reduced, mitigates combustion-chamber deposit problem；Reduce makes grease gum deposit in cylinder cause sticking of piston rings, valve stem to be killed and the probability of the accident such as turbocharger impairment because burning machine oil；Reduce the PM values in tail gas.
Description
Technical field
It the utility model is related to engine, and in particular to machine in a kind of blower outlet gas of turbocharger of motor
Oil recovery apparatus.
Background technology
In recent years, increasing rapidly due to the huge automobile market of China, converges Sci-tech Research Achievements, will lead garage
Industry new great development, under energy crisis and environmental protection pressure, contemporary automotive motronic, turbocharging technology
Fast development and the development of turbocharger manufacturing technology interact, and promote developing rapidly for turbocharger industry.Together
When, with the raising of turbocharger efficiency and the development of matching technique, technology for Turbocharger Manufacturing has obtained extensively in automobile industry
General application.Since 1989, the demand of China's booster is with annual 30% speed increase.
Turbocharger improves automobile as a kind of efficient, energy-conservation, high in technological content environmentally friendly machine because it has
Engine exhaust emission pollution, the power for improving engine and weight ratio, improve the torque characteristics of engine, reduce fuel consumption
And the advantages that engine noise, so, engine with supercharger has become the standard configuration of Hyundai Motor and engineering machinery.
But a Universal Problems are also exposed during turbocharger use：Compressor leaks machine oil, machine oil
It is seeped into from booster both ends in air inlet and gas exhaust piping, causes machine oil oil consumption high, the lighter causes combustion-chamber deposit, and severe one makes cylinder
Interior grease gum deposit, sticking of piston rings, valve stem is caused to be killed and the accident such as turbocharger impairment.According to statistics, because of turbocharger
The failure that oil leak induces, accounts for the 25% of supercharged diesel engine whole failure.Therefore, the Leakage of turbocharger is quite important
's.
The content of the invention
The utility model is in view of the above-mentioned problems, provide machine oil in a kind of turbocharger of motor blower outlet gas
Retracting device, solves a series of problems caused by booster oil leak.
The purpose of this utility model is achieved through the following technical solutions, with reference to accompanying drawing：
Engine oil recycling device in a kind of turbocharger of motor blower outlet gas, including turbocharger 1, bend pipe
Passage 2, oil storage tank 3, flowline 4, admission line 5, machine oil recovery tube 12, oil sump 13 and valve mechanism；Turbocharger 1
Blower outlet be connected with the inlet port 2a of bend pipe passage 2, the outlet port 2b of bend pipe passage 2 and engine charge pipeline
5 connections, the bottom of bend pipe passage 2 connects with oil storage tank 3, and the bottom of oil storage tank 3 connects with U-shaped flowline 4, U-shaped flowline 4 it is another
End is connected with machine oil recovery tube 12, and machine oil recovery tube 12 leads to oil sump 13, in the company of U-shaped flowline 4 and machine oil recovery tube 12
The place's of connecing installation is used to control U-shaped flowline 4 and the valve mechanism of the break-make of machine oil recovery tube 12, and valve mechanism enters with engine simultaneously
Feed channel 5 connects.
Further, groove 15 is provided with the bottom angled face of bend pipe passage 2, the bottom of bend pipe passage 2 is logical with oil storage tank 3
Groove 15 is crossed to connect.
Further, the projection of inlet port 2a in the vertical directions and the projection of the in the vertical direction of groove 15 are without weight
Folded part, gas mixture are directly sprayed onto on pipeline wall from inlet port 2a.
Further, the inlet port 2a of bend pipe passage 2 is vertically set, outlet port 2b and inlet port 2a
Form an angle.
Further, the valve mechanism includes valve pipe 6, cavity volume 7, diaphragm 8, spring 9, valve passage 10, plug
11st, connecting rod 14；Valve passage 10 is straight-through with the U-shaped flowline 4, and the diameter of valve passage 10 is more than the straight of U-shaped flowline 4
Footpath, the side wall of valve passage 10 connect the machine oil recovery tube 12, and valve mechanism cavity volume 7 is started by valve pipe 6 with described
Machine admission line 5 connects；The top of connecting rod 14 sets diaphragm 8, and spring 9 is cased with connecting rod 14, and the socket of the lower end of connecting rod 14 is stifled
First 11, plug 11 is bonded with the inwall of valve passage 10 and vertical shift, the diameter of plug 11 can be more than along valve passage 10
The diameter of flowline 4, and the height of plug 11 is higher than the height of the bottom surface of valve passage 10 to the top surface of oil return pipe 12.
Further, the plug 11 is elastic plug.
Further, the upper inside wall of cavity volume 7 is provided with limited block 16, is moved up for limiting diaphragm 8 along cavity volume 7
Amplitude.
Compared with prior art, the utility model has the advantages that：
Engine motor oil can be reclaimed, reduce engine motor oil consume；The oil level into combustion chamber is reduced, is subtracted
Light combustion-chamber deposit problem；Reduction make in cylinder grease gum deposit cause sticking of piston rings, valve stem to be killed because burning machine oil with
And the probability of the accident such as turbocharger impairment；Reduce the PM values in tail gas.
Brief description of the drawings
Fig. 1 is the structural representation of engine oil recycling device oil-collecting process in turbocharger of motor blower outlet gas
Figure；
Fig. 2 is the structural representation of engine oil recycling device oil return process in turbocharger of motor blower outlet gas
Figure；
In figure：1- turbocharger；2- bend pipe passages；3- oil storage tanks；4-U type flowlines；5- admission lines；6- valved tubes
Road；7- cavity volumes；8- diaphragms；9- springs；10- valve passages；11- plugs；12- machine oil recovery tubes；13- oil sumps；14- connections
Bar；15- grooves；16- limited blocks.
Embodiment
Below in conjunction with accompanying drawing, the technical solution of the utility model is discussed in detail：
As shown in figure 1, engine oil recycling device in a kind of turbocharger of motor blower outlet gas, including turbine increase
Depressor 1, bend pipe passage 2, groove 15, oil storage tank 3, flowline 4, admission line 5, machine oil recovery tube 12, oil sump 13 and valve
Door mechanism；Valve mechanism includes valve pipe 6, cavity volume 7, diaphragm 8, spring 9, valve passage 10, plug 11, connecting rod 14, limit
Position block 16.
The blower outlet of turbocharger 1 is connected with the inlet port 2a of bend pipe passage 2, and inlet port 2a is along vertical side
To setting, the outlet port 2b and inlet port 2a of bend pipe passage 2 are placed in same vertical plane, and outlet port 2b and air inlet
Mouth end 2a forms an angle, and the outlet port 2b of bend pipe passage 2 connects with engine charge pipeline 5, in the bottom of bend pipe passage 2
Groove 15 is provided with inclined plane, the bottom of bend pipe passage 2 is connected with oil storage tank 3 by groove 15, the air inlet of bend pipe passage 2
Hold the projection of 2a in the vertical directions and the non-overlapping part of projection of the in the vertical direction of groove 15, i.e. gas mixture is from air inlet
End 2a is directly sprayed onto on pipeline wall；The bottom of oil storage tank 3 connects with U-shaped flowline 4, the other end and machine oil of U-shaped flowline 4
Recovery tube 12 connects, and is installed in the junction of U-shaped flowline 4 and machine oil recovery tube 12 for controlling U-shaped flowline 4 to be returned with machine oil
The valve mechanism of the break-make of closed tube 12, machine oil recovery tube 12 lead to oil sump 13.The valve passage 10 of valve mechanism and U-shaped flowline
4 is straight-through, and the diameter of valve passage 10 is more than the diameter of U-shaped flowline 4, and the side wall of valve passage 10 connects machine oil recovery tube 12,
Valve mechanism cavity volume 7 is connected by valve pipe 6 with engine charge pipeline 5；The top of connecting rod 14 of valve mechanism has one
Said cylindrical membranes 8, diaphragm 8 can vertical direction be moved along cavity volume 7 under the drive of connecting rod 14, and the upper inside wall of cavity volume 7 is provided with
Limited block 16, the amplitude moved up for limiting diaphragm 8 along cavity volume 7, connecting rod 14 are arranged on the bottom of diaphragm 8, connecting rod 14
On be cased with spring 9, the lower end of connecting rod 14 is socketed with an Elastic Cylindrical plug 11, and plug 11 is bonded with the inwall of valve passage 10
And can along valve passage 10 vertical shift, the diameter of plug 11 is more than the diameter of flowline 4, and the height of plug 11 is higher than
Height of the bottom surface of valve passage 10 to the top surface of oil return pipe 12.
Operation principle of the present utility model introduced below：
As shown in figure 1, when the engine operates, compressor rotates at a high speed, enters compressor from the bearing leakage of turbocharger 1
Machine oil entered from the inlet port 2a of bend pipe passage 2 with certain speed with air, when the pipe of gas mixture and bend pipe passage 2
Road wall collision rift, because the direction of motion drastically changes, the oil droplet inertia in mixture is larger, may build up the surface of pipeline,
Then under gravity, the oil storage tank 3 of bottom is gradually slipped to, air then enters admission line 5.Due to cavity volume 7 and enter
Feed channel 5 is connected by valve pipe 6, in the presence of higher admission pressure, diaphragm 8 overcome the elastic force of spring 9 to
Lower motion, promote plug 11 to move downward, seal the outlet of U-shaped flowline 4, the machine oil isolated by mechanical collision is stored in
In oil storage tank 3 and U-shaped flowline 4.
As shown in Fig. 2 when engine is shut down, compressor stops operating, and the pressure in admission line 5 gradually levels off to greatly
Atmospheric pressure, under the elastic force effect of spring 9, the also gradual return of diaphragm 8, limited block 16 is reached, now plug 11 opens oil return pipe
Road, and the bottom surface of plug 11 is higher than the upper wall surface of machine oil recovery tube 12, machine oil flows to oil sump 13, completes the work of machine oil recovery
Make.
Claims (7)
1. engine oil recycling device in a kind of turbocharger of motor blower outlet gas, it is characterised in that increase including turbine
Depressor (1), bend pipe passage (2), oil storage tank (3), flowline (4), admission line (5), machine oil recovery tube (12), oil sump (13)
And valve mechanism；The blower outlet of turbocharger (1) is connected with the inlet port (2a) of bend pipe passage (2), and bend pipe leads to
The outlet port (2b) in road (2) connects with engine charge pipeline (5), and bend pipe passage (2) bottom connects with oil storage tank (3), storage
Oil groove (3) bottom is connected with U-shaped flowline (4), and the other end of U-shaped flowline (4) is connected with machine oil recovery tube (12), and machine oil returns
Closed tube (12) leads to oil sump (13), is installed in the junction of U-shaped flowline (4) and machine oil recovery tube (12) U-shaped for controlling
Flowline (4) and the valve mechanism of machine oil recovery tube (12) break-make, valve mechanism connect with engine charge pipeline (5) simultaneously.
2. engine oil recycling device in a kind of turbocharger of motor blower outlet gas as claimed in claim 1, it is special
Sign is, is provided with groove (15) on bend pipe passage (2) the bottom angled face, bend pipe passage (2) bottom passes through with oil storage tank (3)
Groove (15) connects.
3. engine oil recycling device in a kind of turbocharger of motor blower outlet gas as claimed in claim 2, it is special
Sign is that inlet port (2a) in the vertical direction projects the non-overlapping portion of projection with groove (15) in the vertical direction
Point, gas mixture is directly sprayed onto on pipeline wall from inlet port (2a).
4. engine oil recycling device in a kind of turbocharger of motor blower outlet gas as claimed in claim 1, it is special
Sign is that bend pipe passage (2) inlet port (2a) is vertically set, outlet port (2b) and inlet port (2a) into
Certain angle.
5. engine oil recycling device in a kind of turbocharger of motor blower outlet gas as claimed in claim 1, it is special
Sign is that the valve mechanism includes valve pipe (6), cavity volume (7), diaphragm (8), spring (9), valve passage (10), plug
(11), connecting rod (14)；Valve passage (10) is straight-through with the U-shaped flowline (4), and the diameter of valve passage (10) is more than U-shaped
The diameter of flowline (4), the side wall of valve passage (10) connect the machine oil recovery tube (12), and valve mechanism cavity volume (7) passes through
Valve pipe (6) connects with the engine charge pipeline (5)；Connecting rod (14) top sets diaphragm (8), in connecting rod (14)
Spring (9), connecting rod (14) lower end socket plug (11) are cased with, plug (11) is bonded with valve passage (10) inwall and being capable of edge
Valve passage (10) interior vertical shift, the diameter of plug (11) is more than the diameter of flowline (4), and the height of plug (11) is higher than
Height of valve passage (10) bottom surface to machine oil recovery tube (12) top surface.
6. engine oil recycling device in a kind of turbocharger of motor blower outlet gas as claimed in claim 5, it is special
Sign is that the plug (11) is elastic plug.
7. engine oil recycling device in a kind of turbocharger of motor blower outlet gas as claimed in claim 5, it is special
Sign is that cavity volume (7) upper inside wall is provided with limited block (16), is moved up along cavity volume (7) for limiting diaphragm (8)
Amplitude.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720285992.6U CN206647151U (en) | 2017-03-23 | 2017-03-23 | Engine oil recycling device in a kind of turbocharger of motor blower outlet gas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720285992.6U CN206647151U (en) | 2017-03-23 | 2017-03-23 | Engine oil recycling device in a kind of turbocharger of motor blower outlet gas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206647151U true CN206647151U (en) | 2017-11-17 |
Family
ID=60279996
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720285992.6U Expired - Fee Related CN206647151U (en) | 2017-03-23 | 2017-03-23 | Engine oil recycling device in a kind of turbocharger of motor blower outlet gas |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206647151U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106837471A (en) * | 2017-03-23 | 2017-06-13 | 吉林大学 | Engine oil recycling device in a kind of turbocharger of motor blower outlet gas |
-
2017
- 2017-03-23 CN CN201720285992.6U patent/CN206647151U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106837471A (en) * | 2017-03-23 | 2017-06-13 | 吉林大学 | Engine oil recycling device in a kind of turbocharger of motor blower outlet gas |
| CN106837471B (en) * | 2017-03-23 | 2022-11-08 | 吉林大学 | Engine oil recovery device in gas at compressor outlet of engine turbocharger |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171117 Termination date: 20210323 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |