CN211343155U - Pipeline sealing structure of turbocharger system - Google Patents
Pipeline sealing structure of turbocharger system Download PDFInfo
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- CN211343155U CN211343155U CN202021081627.1U CN202021081627U CN211343155U CN 211343155 U CN211343155 U CN 211343155U CN 202021081627 U CN202021081627 U CN 202021081627U CN 211343155 U CN211343155 U CN 211343155U
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Abstract
The utility model discloses a pipeline sealing structure of a turbocharger system, which relates to the technical field of turbochargers and adopts the technical scheme that the pipeline sealing structure comprises a connecting ring body and a copper gasket; a communicating cavity used for being connected with an engine cylinder body is arranged on the inner side of the connecting ring body, an aluminum pipe connecting port communicated with the communicating cavity and used for being connected with a turbocharger pipeline aluminum pipe is arranged on the peripheral side wall of the connecting ring body, and connecting slots are arranged at the upper end and the lower end of the connecting ring body; the copper gasket is provided with two and is pegged graft respectively in corresponding connecting slot. The utility model discloses when assembling through adopting connecting ring body and copper material gasket combination, will effectively reduce the assembly degree of difficulty of turbo charger pipeline aluminum pipe and engine cylinder body to play the effect that prevents gasket misloading, neglected loading and the risk of dropping when the assembly, improve the stability of product, and then reach the purpose that satisfies the performance requirement of turbo charger pipeline.
Description
Technical Field
The utility model relates to a turbo charger technical field, more specifically says that it relates to a turbo charger system pipeline seal structure.
Background
The turbocharger is actually an air compressor that increases the intake air amount by compressing air. The engine uses the inertia impulse force of the exhaust gas from the engine to push the turbine in the turbine chamber, the turbine drives the coaxial impeller, the impeller presses the air sent by the air filter pipeline, and the air is pressurized and enters the cylinder. When the rotating speed of the engine is increased, the exhaust gas exhaust speed and the rotating speed of the turbine are also increased synchronously, the impeller compresses more air to enter the air cylinder, the pressure and the density of the air are increased, more fuel can be combusted, the fuel quantity is correspondingly increased, the rotating speed of the engine is adjusted, and the output power of the engine can be increased.
Chinese patent publication No. CN104100721A discloses a turbocharger sealing structure, in which tooth grooves are provided on a stationary member and a rotor to be matched with each other to form a labyrinth seal pair, the labyrinth seal pair is a cone seal pair, and a half cone angle a is 20-70 °.
However, the sealing structure of the turbocharger only forms a labyrinth sealing pair and is in sealing connection with the tooth grooves matched with each other through the static part and the rotor, so that the aim of preventing misassembly and neglected assembly is difficult to achieve, the assembly difficulty is high, the sealing performance is poor, and improvement is needed.
Disclosure of Invention
Not enough to prior art exists, the utility model aims to provide a turbo charger system pipeline seal structure, this turbo charger system pipeline seal structure have effectively prevent that the misloading from neglected loading and showing the effect that promotes sealing performance.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a turbocharger system pipeline sealing structure comprises a connecting ring body and a copper gasket;
a communicating cavity used for being connected with an engine cylinder body is arranged on the inner side of the connecting ring body, an aluminum pipe connecting port communicated with the communicating cavity and used for being connected with a turbocharger pipeline aluminum pipe is arranged on the peripheral side wall of the connecting ring body, and connecting slots are arranged at the upper end and the lower end of the connecting ring body;
the copper gasket is provided with two and is pegged graft respectively in corresponding connecting slot.
Through adopting above-mentioned technical scheme, when this seal structure is applied to turbo charger pipeline aluminum pipe and engine cylinder body and is connected, this seal structure withhold on engine cylinder body, and when connecting ring body and copper material gasket combination through adopting, will effectively reduce the assembly degree of difficulty of turbo charger pipeline aluminum pipe and engine cylinder body, and play the effect that prevents the gasket misloading when the assembly, neglected loading and the risk that drops, improve the stability of product, and then reach the purpose that satisfies the performance requirement of turbo charger pipeline.
The utility model discloses further set up to: the upper end and the lower end of the connecting ring body are respectively provided with a connecting channel connected with the corresponding end of the communicating cavity, the connecting channel is used for being connected with the connecting slot at the corresponding end, and the diameter of the communicating cavity is larger than that of the connecting channel.
Through adopting above-mentioned technical scheme, when this seal structure is applied to turbo charger pipeline aluminum pipe and is connected with the engine cylinder body, have and promote medium flow stability, and then reach the purpose that shows promotion sealing performance.
The utility model discloses further set up to: the side wall of the connecting slot is provided with an annular arc-shaped groove, and the annular arc-shaped groove is located at one end, close to the connecting channel, of the connecting slot correspondingly.
Through adopting above-mentioned technical scheme, certain air cavity is formed to annular arc recess in withholding and connecting to reach the effect that supports after withholding the pressure boost.
The utility model discloses further set up to: the thickness of copper material gasket is greater than the thickness of connecting slot.
Through adopting above-mentioned technical scheme, connecting slot is used for spacing of copper material gasket, and the rethread is used for withholding the copper material gasket on the engine cylinder body in order to reach the effect that prevents gasket misloading, neglected loading and the risk that drops, improves the stability of product, and then satisfies the purpose of the performance requirement of turbocharger pipeline.
The utility model discloses further set up to: the aluminum pipe connector comprises a splicing connecting groove matched with the turbocharger pipeline aluminum pipe and a peripheral side wall inner groove located on the peripheral side wall of the connecting ring body, the peripheral side wall inner groove is connected with the splicing connecting groove, and the left end and the right end of the peripheral side wall inner groove are connected with the peripheral side wall of the connecting ring body.
Through adopting above-mentioned technical scheme, the turbo charger pipeline aluminum pipe is through in the periphery lateral wall inside groove inserts the grafting spread groove, and then connects fixedly through modes such as brazing again, has the effect that is showing promotion economic benefits, reduces the production and processing degree of difficulty and the assembly degree of difficulty.
The utility model discloses further set up to: the inner diameter of the inner groove of the peripheral side wall is larger than that of the inserting connecting groove, and a connecting chamfer groove connected with the inserting connecting groove at the other end is formed in the inner side of the inner groove of the peripheral side wall.
Through adopting above-mentioned technical scheme, be connected to the corner groove and play the effect that shows the matching degree of difficulty that reduces turbo charger pipeline aluminum pipe and grafting connecting groove, and then promote the convenience of assembly.
To sum up, the utility model discloses following beneficial effect has: through connecting ring body and copper material gasket combination assembly, will effectively reduce the assembly degree of difficulty of turbo charger pipeline aluminum pipe and engine cylinder body to play the effect that prevents gasket misloading, neglected loading and the risk of dropping when the assembly, improve the stability of product, and then reach the purpose that satisfies the performance requirement of turbo charger pipeline.
Drawings
FIG. 1 is a schematic structural view of the present embodiment;
FIG. 2 is a schematic sectional view of the present embodiment;
fig. 3 is an enlarged schematic view of a portion a of fig. 2.
Description of reference numerals: 1. a connecting ring body; 11. connecting the slots; 111. an arc-shaped groove; 12. a communicating cavity; 13. a connecting channel; 2. a copper gasket; 3. an aluminum pipe connector; 31. an inner groove in the peripheral side wall; 32. connecting the chamfer groove; 33. and (4) inserting and connecting grooves.
Detailed Description
In order to make the technical solutions and advantages of the present invention clearer, the present invention will be described in further detail below with reference to the accompanying drawings.
As shown in fig. 1, the turbocharger system pipeline sealing structure comprises a connecting ring body 1 and a copper gasket 2. The copper gasket 2 is provided with two and is located the upper and lower both ends of connecting ring body 1 respectively, and then when this seal structure is applied to turbo charger pipeline aluminum pipe and is connected with the engine cylinder body, this seal structure withhold on the engine cylinder body to after being connected with turbo charger pipeline aluminum pipe, reach sealing connection's purpose.
As shown in fig. 1 and 2, a communication chamber 12 for connecting to an engine block is provided inside the connection ring body 1. An aluminum pipe connecting port 3 which is communicated with the communicating cavity 12 and is used for being connected with a pipeline aluminum pipe of the turbocharger is arranged on the peripheral side wall of the connecting ring body 1, and connecting slots 11 are arranged at the upper end and the lower end of the connecting ring body 1. The two copper gaskets 2 are respectively inserted into the corresponding connecting slots 11. The diameter of connecting slot 11 is greater than the diameter of copper material gasket 2, the installation of the copper material gasket 2 of being convenient for, and then when connecting ring body 1 and copper material gasket 2 combination Assembly through adopting, will effectively reduce the assembly degree of difficulty of turbo charger pipeline aluminum pipe and engine cylinder body to play the effect that prevents the gasket misloading, neglected loading and the risk of dropping when the assembly, improve the stability of product, and then reach the purpose that satisfies the performance requirement of turbo charger pipeline.
It should be mentioned that the upper and lower ends of the connection ring 1 are each provided with a connection channel 13 connected to a respective end of the communication chamber 12. The connecting channel 13 is used for being connected with the connecting slot 11 at the corresponding end, and the diameter of the communicating cavity 12 is larger than that of the connecting channel 13, so that when the sealing structure is applied to the connection of a turbocharger pipeline aluminum pipe and an engine cylinder body, the flow stability of a medium is improved, and the purpose of remarkably improving the sealing performance is achieved. The thickness of the copper gasket 2 is larger than that of the connecting slot 11. This application is spacing to copper material gasket 2 through connection slot 11, and the rethread is used for withholding copper material gasket 2 on the engine cylinder body in order to reach the effect that prevents gasket misloading, neglected loading and the risk that drops, improves the stability of product, and then satisfies the purpose of the performance requirement of turbocharger pipeline.
As shown in fig. 2, the aluminum pipe connection port 3 includes a plug connection groove 33 to be fitted with a corresponding turbocharger piping aluminum pipe and a peripheral side wall inner groove 31 on the peripheral side wall of the connection ring body 1. The inner diameter of the outer peripheral side wall inner groove 31 is larger than that of the plug connection groove 33, and a connection chamfer groove 32 with the other end connected with the plug connection groove 33 is arranged on the inner side of the outer peripheral side wall inner groove 31; the left and right ends of the outer peripheral side wall inner groove 31 are connected to the outer peripheral side wall of the connection ring body 1. Therefore, the turbocharger pipeline aluminum pipe is inserted into the inserting connection groove 33 through the inner groove 31 in the peripheral side wall, and then is fixedly connected in a brazing mode and the like, so that the turbocharger pipeline aluminum pipe has the effects of remarkably improving economic benefits and reducing production and processing difficulties and assembling difficulties. And under the setting of connecting chamfer groove 32, play and show the effect that reduces the matching degree of difficulty of turbo charger pipeline aluminum pipe and grafting spread groove 33, and then promote the convenience of assembly.
As shown in fig. 2 and 3, an annular arc groove 111 is formed on a side wall of the connection slot 11. The annular arc-shaped groove 111 is located at one end of the corresponding connecting slot 11 close to the connecting channel 13, so that the annular arc-shaped groove 111 forms a certain air chamber in the buckling connection to achieve the supporting effect after the buckling pressurization.
To sum up, this application will effectively reduce the assembly degree of difficulty of turbo charger pipeline aluminum pipe and engine cylinder body through connecting ring body 1 and 2 combination assemblies of copper material gasket to play the effect that prevents gasket misloading, neglected loading and the risk of dropping when the assembly, improve the stability of product, and then reach the purpose that satisfies the performance requirement of turbo charger pipeline.
The above is only the preferred embodiment of the present invention, the protection scope of the present invention is not limited to the above embodiments, but all the cases belong to the technical solution of the present invention under the thought all belong to the protection scope of the present invention. It should be noted that modifications and decorations, which would occur to those skilled in the art without departing from the principle of the present invention, should also be considered as the protection scope of the present invention.
Claims (6)
1. The utility model provides a turbo charger system pipeline seal structure which characterized in that: comprises a connecting ring body (1) and a copper gasket (2);
a communicating cavity (12) used for being connected with an engine cylinder body is arranged on the inner side of the connecting ring body (1), an aluminum pipe connecting port (3) communicated with the communicating cavity (12) and used for being connected with a turbocharger pipeline aluminum pipe is arranged on the peripheral side wall of the connecting ring body (1), and connecting slots (11) are formed in the upper end and the lower end of the connecting ring body (1); the copper gasket (2) is provided with two pieces which are respectively inserted into the corresponding connecting slots (11).
2. The turbocharger system line seal structure of claim 1, wherein: the upper end and the lower end of the connecting ring body (1) are respectively provided with a connecting channel (13) connected with the corresponding end of the communicating cavity (12), the connecting channel (13) is used for being connected with the connecting slot (11) at the corresponding end, and the diameter of the communicating cavity (12) is larger than that of the connecting channel (13).
3. The turbocharger system line seal structure of claim 2, wherein: the side wall of the connecting slot (11) is provided with an annular arc-shaped groove (111), and the arc-shaped groove (111) is located at one end, close to the connecting channel (13), of the connecting slot (11).
4. The turbocharger system line seal structure of claim 1, wherein: the thickness of the copper gasket (2) is larger than that of the connecting slot (11).
5. The turbocharger system line seal structure of claim 1, wherein: the aluminum pipe connector (3) comprises a plug connection groove (33) matched with a corresponding turbocharger pipeline aluminum pipe and a peripheral side wall inner groove (31) located on the peripheral side wall of the connection ring body (1), the peripheral side wall inner groove (31) is connected with the plug connection groove (33), and the left end and the right end of the peripheral side wall inner groove (31) are connected with the peripheral side wall of the connection ring body (1).
6. The turbocharger system line seal structure of claim 5, wherein: the inner diameter of the peripheral side wall inner groove (31) is larger than that of the inserting connecting groove (33), and a connecting chamfer groove (32) connected with the inserting connecting groove (33) is arranged on the inner side of the peripheral side wall inner groove (31).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021081627.1U CN211343155U (en) | 2020-06-12 | 2020-06-12 | Pipeline sealing structure of turbocharger system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021081627.1U CN211343155U (en) | 2020-06-12 | 2020-06-12 | Pipeline sealing structure of turbocharger system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211343155U true CN211343155U (en) | 2020-08-25 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021081627.1U Active CN211343155U (en) | 2020-06-12 | 2020-06-12 | Pipeline sealing structure of turbocharger system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211343155U (en) |
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2020
- 2020-06-12 CN CN202021081627.1U patent/CN211343155U/en active Active
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