CN208870690U - A kind of pipeline assembly of turbocharger - Google Patents
A kind of pipeline assembly of turbocharger Download PDFInfo
- Publication number
- CN208870690U CN208870690U CN201821320301.2U CN201821320301U CN208870690U CN 208870690 U CN208870690 U CN 208870690U CN 201821320301 U CN201821320301 U CN 201821320301U CN 208870690 U CN208870690 U CN 208870690U
- Authority
- CN
- China
- Prior art keywords
- pipe
- inlet pipe
- oil inlet
- oil
- return line
- 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.)
- Active
Links
Landscapes
- Supercharger (AREA)
Abstract
The utility model provides a kind of pipeline assembly of turbocharger, it is related to turbocharger oil return field, including oil inlet pipe and oil return line, one end of oil inlet pipe and oil return line is all connect with a piece of flange plate, oil inlet pipe includes stainless steel tube and Teflon pipe, oil return line is made of rigid pipe and flexible pipe interconnection, by the way of laser welding or resistance welding, guarantee the stability connected between the two, avoid oil leak, it is also prevented from and punctures in the welding process simultaneously, and use Teflon pipe and flexible pipe, shock resistance is strong, pipeline shake caused by constantly shaking when avoiding engine operation is broken or failure, improve the reliability of pipeline.
Description
Technical field
The utility model relates to turbocharger of motor field more particularly to a kind of pipeline assemblies of turbocharger.
Background technique
Turbocharger need at work oil inlet pipe constantly by quantity enough and proper temperature clean machine oil it is defeated
It is sent to the surface of worm gear drive part, to reduce frictional force, and realize returning for machine oil by oil return line by oil lubricating
It receives.
The existing oil inlet of turbocharger and circuit are as follows: the oil inlet and engine of turbocharger oil inlet pipe
Main oil gallery communicates, and input pressure is generally between 70~500kPa.The oil return opening of turbocharger passes through oil return line and starts
The oil return opening (such as body oil return opening, crankcase oil return opening or oil sump oil return opening) of machine ontology is connected, to realize following for machine oil
Ring utilize, but existing pipeline oil inlet pipe and oil return line be all it is separated, be not integrated in together, it has not been convenient to quickly peace
It is filled with and machine oil recycles, and long-term vibration when the engine is working, rigid pipe or steel pipe etc. are easily damaged, using flexibility
Pipe etc. is inconvenient to process again, and processing technology and process are many and diverse, at high cost.
Summary of the invention
The technical problems to be solved in the utility model is designed to provide a kind of pipeline assembly of turbocharger, to solve
Certainly existing oil circulation pipeline assembly trouble, is unfavorable for the problem of oil circulation utilizes.
To achieve the goals above, the technical solution adopted in the utility model is as follows:
A kind of pipeline assembly of turbocharger, which is characterized in that including oil inlet pipe and oil return line,
The oil inlet pipe includes the first oil inlet pipe, the second oil inlet pipe and connecting tube, one end of first oil inlet pipe
The first through hole of first flange piece is extended to, and is connect with the first flange piece, the other end of first oil inlet pipe and institute
One end connection of connecting tube is stated, the other end of the connecting tube is connect with one end of second oil inlet pipe, second oil inlet
The other end of pipe is connected with second flange piece, the second flange on piece setting nozzle different there are two diameter；
The oil return line is made of more piece rigid pipe and the interconnection of more piece flexible pipe, one end of the oil return line
It being connect with the second flange piece, the other end extends to the third through-hole of third flange plate, and connect with the third flange plate,
The both ends of the oil return line are all rigid pipe.
Optionally, first oil inlet pipe, the second oil inlet pipe and the rigid pipe are stainless steel tube.
Optionally, the caliber of the oil inlet pipe is less than the oil return line caliber.
Optionally, the both ends of the connecting tube are respectively arranged with interconnecting piece, and the both ends of the connecting tube pass through the connection
Portion is connect with first oil inlet pipe and the second oil inlet pipe.
Optionally, the connecting tube is Teflon pipe, and the caliber of the Teflon pipe is greater than first oil inlet pipe, second
The caliber of oil inlet pipe.
Optionally, the flexible pipe is bellows.
Optionally, the both ends of the flexible pipe are connect using Laser Welding or electric resistance welding with the rigid pipe.
Optionally, second flange piece two sides are respectively arranged with bolt hole.
Optionally, the connecting tube is close to the first flange piece, far from the second flange piece.
Optionally, the flexible pipe is set to the bending place of the oil return line.
Using the utility model, one end of oil inlet pipe and oil return line is all connect with a piece of flange plate, facilitates pipe
The installation on road, oil inlet pipe include stainless steel tube and Teflon pipe, and oil return line is interconnected by rigid pipe and flexible pipe
It constitutes, by the way of laser welding or resistance welding, guarantees the stability connected between the two, avoid oil leak, while also preventing
Only puncture in the welding process, and use Teflon pipe and flexible pipe, shock resistance is strong, when avoiding engine operation
The shake of pipeline caused by constantly shaking is broken or failure, improves the reliability of pipeline.
Detailed description of the invention
Fig. 1 is a kind of pipeline assembly structure schematic diagram for turbocharger that one embodiment of the utility model provides；
Fig. 2 is a kind of pipeline decomposition texture schematic diagram for turbocharger that one embodiment of the utility model provides；
In figure, oil inlet pipe 10, the first oil inlet pipe 101, the second oil inlet pipe 102, connecting tube 103, first flange piece 104,
First through hole 1041, oil outlet pipe 20, rigid pipe 201, flexible pipe 202, bending place 203, third flange plate 204, third through-hole
2041, second flange piece 30, nozzle 301, nozzle 302, bolt hole 303.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
Embodiment one
As shown in FIG. 1, FIG. 1 is a kind of structural schematic diagrams of the pipeline assembly of turbocharger, comprising:
Oil inlet pipe 10 includes the first oil inlet pipe 101, the second oil inlet pipe 102 and connecting tube 103, the first oil inlet pipe 101
One end extend to the first through hole 1041 of first flange piece 104, and connect with first flange piece 104, the first oil inlet pipe 101
The other end is connect with one end of connecting tube 103, and the other end of connecting tube 103 is connect with one end of the second oil inlet pipe 102, second into
The other end of oil pipe 102 is connected with second flange piece 30, the setting of second flange on piece 30 there are two the different nozzle 301 of diameter,
Nozzle 302；
Oil return line 20 is made of more piece rigid pipe 201 and the interconnection of more piece flexible pipe 202, and the one of oil return line 20
End is connect with second flange piece 30, and the other end extends to the third through-hole 2041 of third flange plate 204, and with third flange plate
204 connections, the both ends of oil return line 20 are all rigid pipe 201.
In the application, oil inlet pipe 10 be machine oil inflow pipeline, when turbocharger start to work when, need machine oil into
Row lubrication, machine oil enters inflow pipeline 10 from the nozzle 302 on second flange piece 30, after inflow pipeline 10, from first
It is come out in the first through hole 1041 of flange plate 104, enters turbocharger.
Oil return line 20 is the oil returning tube of machine oil, and the machine oil come out from turbocharger passes through third flange plate 204
Third through-hole 2041, be flowed into oil returning tube 20, and flow out from the through-hole of second flange piece 30 302.Pass through oil inlet pipe
10 and oil return line 20 it is integrated, machine oil is smoothly recycled, relative to single oil inlet pipe 10 and single
One oil return line 20, reduces the usage quantity of flange plate, also facilitates the installation of pipeline.
It is to be understood that the application carries out oil return by gravity, need to guarantee the import and outlet of oil return line 20
Between height fall.
In the present embodiment, oil inlet pipe 10 and oil return line 20 are all that corresponding disengaging is fixed on by flange plate
Mouthful, to guarantee leakproofness, prevent oil leakage.
Oil inlet pipe 10 divides for the first oil inlet pipe 101, the second oil inlet pipe 102 and connecting tube 103, multi-pipeline composition oil inlet
Pipeline 10 can reduce the stress that pipeline is integrally born, continuous when the engine operates to generate vibration, by by oil inlet pipe
10 are divided into multiple component parts, prevent from damaging during vibration, improve the service life and reliability of pipeline.
In the present embodiment, the first oil inlet pipe 101, the second oil inlet pipe 102 and rigid pipe 201 are stainless steel tube.
Stainless steel tube is hardly damaged relative to other iron pipes, material good toughness, and does not need to be electroplated, and can use resistance
On the one hand the mode of weldering or Laser Welding can be improved to process and imitate to be attached between connecting tube 103 and flexible pipe 202
Rate, on the other hand the two connects even closer, high reliablity.
In the present embodiment, the caliber of oil inlet pipe 10 is less than 20 caliber of oil return line.
During oil inlet, input pressure is larger, and machine oil is enabled to rapidly to be transported in turbocharger, and machine oil
When lubricating in turbocharger, due to constantly being rubbed, temperature is relatively high, needs quickly to pass through oil return line 20
Machine oil is excluded, by increasing the caliber of oil return line 20, prevents the temperature in turbocharger excessively high, guarantees its normal work
Make efficiency.
In the present embodiment, connecting tube 103 is Teflon pipe, the caliber of Teflon pipe be greater than the first oil inlet pipe 101, second into
The caliber of oil pipe 102.
Wherein, Teflon pipe English name is Teflon, and the country is called iron teflon, special teflon, Teflon, teflon, spy
Fluorine dragon, polytetrafluoroethylene (PTFE), King etc..
Teflon pipe is increased relative to stainless steel tube with stronger toughness and elasticity for entire oil inlet pipe
Flexibility and elasticity, in the present embodiment, the caliber of Teflon pipe is the outer diameter of the first oil inlet pipe 101 and the second oil inlet pipe 102,
So that Teflon pipe bore is larger, partial pressure when machine oil passes through connecting tube is reduced, the use for improving Teflon pipe is reliable
Property.
In the present embodiment, flexible pipe 202 is bellows
Bellows includes in very much, such as water rises bellows, corrugated stainless steel tubing etc., and the present embodiment is with corrugated stainless steel tubing
For be illustrated.
Corrugated stainless steel tubing more convenient can be attached with rigid pipe, such as by Laser Welding or electric resistance welding etc.,
Corrugated stainless steel tubing also has same flexibility and elasticity, the stress that reduction official road is subject to simultaneously.
In the present embodiment, 30 two sides of second flange piece are respectively arranged with bolt hole 303.
Bolt is connect by the bolt hole 303 of second flange piece 30 with another flange plate so that second flange piece 30 with
And another flange plate can be connected closely, guarantee leakproofness, prevent oil leakage, while fixed oil return line 10 and oil inlet
Pipeline 20.
Other bolts hole can also be increased on second flange piece 30, such as a spiral shell is all arranged in four direction around
Keyhole come have the function that it is more firm, seal, the present embodiment no longer does detailed illustration herein.
With reference to Fig. 2, Fig. 2 is a kind of pipeline decomposition texture schematic diagram of turbocharger, wherein the both ends of connecting tube 103
It is respectively arranged with interconnecting piece 1031, the both ends of connecting tube 103 pass through interconnecting piece 1031 and the first oil inlet pipe 101 and the second oil inlet
Pipe 102 connects.
The junction of each pipe is arranged in interconnecting piece 1031, guarantees that junction can more consolidate, prevents oil leakage
Risk, wherein it should be noted that connecting tube 103 is also surrounded with one layer of protective shell, for protect connecting tube 103 by
The influence of external environment.
In the present embodiment, flexible pipe 202 is set to the bending place of oil return line 10.
In Fig. 2, oil inlet pipe 10 and oil return line 20 have many places bending place, and setting bending place is used for the machine in pipe
Oil is buffered, and prevents flow velocity too fast etc., while can also make full use of installation space, reduces installation requirement, soft in the present embodiment
Property pipe 202 be arranged in bending place, also can reduce the stress of pipeline, while facilitating production and processing.
In the present embodiment, connecting tube 103 is close to first flange piece 104, far from second flange piece 30.
First through hole 1041 on first flange piece 104 is the import that machine oil enters turbocharger, by through first
Interconnecting piece 103 is arranged in 104 side of flange plate, can guarantee that machine oil is smoothly transferred to turbocharger, without blocking
Situations such as, especially this is closely located to turbocharger, is easy by biggish vibration, if rigid pipe installation is here, is easy
Situations such as damaging.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Claims (10)
1. a kind of pipeline assembly of turbocharger characterized by comprising oil inlet pipe and oil return line,
The oil inlet pipe includes the first oil inlet pipe, the second oil inlet pipe and connecting tube, and one end of first oil inlet pipe extends
It to the first through hole of first flange piece, and is connect with the first flange piece, the other end of first oil inlet pipe and the company
One end of adapter tube connects, and the other end of the connecting tube is connect with one end of second oil inlet pipe, second oil inlet pipe
The other end is connected with second flange piece, the second flange on piece setting nozzle different there are two diameter；
The oil return line is made of more piece rigid pipe and the interconnection of more piece flexible pipe, one end of the oil return line and institute
The connection of second flange piece is stated, the other end extends to the third through-hole of third flange plate, and connect with the third flange plate, described
The both ends of oil return line are all rigid pipe.
2. a kind of pipeline assembly of turbocharger according to claim 1, which is characterized in that first oil inlet pipe,
Second oil inlet pipe and the rigid pipe are stainless steel tube.
3. a kind of pipeline assembly of turbocharger according to claim 1, which is characterized in that the pipe of the oil inlet pipe
Diameter is less than the oil return line caliber.
4. a kind of pipeline assembly of turbocharger according to claim 1, which is characterized in that the both ends of the connecting tube
It is respectively arranged with interconnecting piece, the both ends of the connecting tube pass through the interconnecting piece and first oil inlet pipe and the second oil inlet pipe
Connection.
5. a kind of pipeline assembly of turbocharger according to claim 1 or 4, which is characterized in that the connecting tube is
Teflon pipe, the caliber of the Teflon pipe are greater than the caliber of first oil inlet pipe, the second oil inlet pipe.
6. a kind of pipeline assembly of turbocharger according to claim 1, which is characterized in that the flexible pipe is ripple
Pipe.
7. a kind of pipeline assembly of turbocharger according to claim 6, which is characterized in that the both ends of the flexible pipe
It is connect using Laser Welding or electric resistance welding with the rigid pipe.
8. a kind of pipeline assembly of turbocharger according to claim 1, which is characterized in that the second flange piece two
Side is respectively arranged with bolt hole.
9. a kind of pipeline assembly of turbocharger according to claim 1, which is characterized in that the connecting tube is close to institute
First flange piece is stated, far from the second flange piece.
10. a kind of pipeline assembly of turbocharger according to claim 1, which is characterized in that the flexible pipe setting
In the bending place of the oil return line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821320301.2U CN208870690U (en) | 2018-08-15 | 2018-08-15 | A kind of pipeline assembly of turbocharger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821320301.2U CN208870690U (en) | 2018-08-15 | 2018-08-15 | A kind of pipeline assembly of turbocharger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208870690U true CN208870690U (en) | 2019-05-17 |
Family
ID=66464822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821320301.2U Active CN208870690U (en) | 2018-08-15 | 2018-08-15 | A kind of pipeline assembly of turbocharger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208870690U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109026359A (en) * | 2018-08-15 | 2018-12-18 | 宁波泰尔汽车部件有限公司 | A kind of pipeline assembly of turbocharger |
-
2018
- 2018-08-15 CN CN201821320301.2U patent/CN208870690U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109026359A (en) * | 2018-08-15 | 2018-12-18 | 宁波泰尔汽车部件有限公司 | A kind of pipeline assembly of turbocharger |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107355389B (en) | Solar thermal power generation high-temperature long-axis molten salt pump | |
| JP4162651B2 (en) | Threaded fittings | |
| CN208870690U (en) | A kind of pipeline assembly of turbocharger | |
| DE102010064388A1 (en) | Drying-compressing two-shaft rotation positive displacement machine e.g. spindle compressor, for e.g. compressing gaseous conveying media, has intake-sided and gear box-sided spindle main rotor shaft parts made of sustainable material | |
| CN109026359A (en) | A kind of pipeline assembly of turbocharger | |
| CN113007128A (en) | Mechanical sealing device for wear-resistant corrosion-resistant chemical pump | |
| CN108138653B (en) | Oil drainage system for bearing housing of gas turbine engine | |
| CN109736951B (en) | Bearing lubricating and sealing system of rotor system of micro gas turbine | |
| CN206753725U (en) | Engine supercharger lubricating oil pipe line structure | |
| CN207034149U (en) | A kind of sealed lubrication system of mechanical transmission mechanism | |
| CN201738976U (en) | Interface device of oil filter | |
| CN210830401U (en) | Wind-powered electricity generation gear box output shaft oil return structure | |
| CN208651913U (en) | A kind of valveless quick coupling | |
| CN103671803A (en) | Torque-limiting type hydraulic coupler | |
| CN204879188U (en) | External pressure rubber connector | |
| CN104976462B (en) | External pressure elastomer connector | |
| CN103925077A (en) | Auxiliary power output structure of diesel engine | |
| CN106837195A (en) | A kind of fast-type ocean hose coupling | |
| CN207212680U (en) | Solar energy thermal-power-generating high-temperature long-shaft pump for liquid salts | |
| CN200999654Y (en) | Pressure booster oil return device | |
| CN203477702U (en) | Metal hose twisting prevention installation structure | |
| CN203430766U (en) | Internal-external lubricating type drilling pump | |
| CN204985034U (en) | Dry -type pump bearing retainer | |
| CN211550804U (en) | High-pressure swing hose | |
| CN204961379U (en) | Dry -type pump bearing retainer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |