CN217582299U

CN217582299U - Asymmetric separation turbine

Info

Publication number: CN217582299U
Application number: CN202221933561.3U
Authority: CN
Inventors: 张晓艳
Original assignee: Wuxi Speed Turbine Technology Co ltd
Current assignee: Wuxi Subid Automotive New Energy Technology Co ltd
Priority date: 2022-07-26
Filing date: 2022-07-26
Publication date: 2022-10-14
Anticipated expiration: 2032-07-26

Abstract

The utility model discloses an asymmetric separation turbine, its technical scheme main points are: the volute comprises a first volute, a connecting shell is fixedly mounted on one side of the first volute, an air inlet is formed in one side of the connecting shell, a second volute is fixedly mounted on one side of the connecting shell, an air outlet is formed in one side of the second volute, and the first volute, the connecting shell and the second volute are communicated with each other; the power component is arranged in the connecting shell and used for converting fluid entering the opening of the connecting shell into power, the flowing distance of the fluid in the turbine body is prolonged by the first driving impeller and the second impeller which are distributed in the first volute, the connecting shell and the second volute, and the kinetic energy is absorbed by the three impellers respectively, so that the utilization efficiency of the fluid is improved, and the lubricating property of the bearing is ensured by setting the oil filling hole and injecting engine oil into the transmission shaft through the oil filling hole.

Description

Asymmetric separation turbine

Technical Field

The utility model relates to a turbine technical field, concretely relates to asymmetric separation turbine.

Background

The turbo-charging device is an air compressor, and increases the air intake of the engine by compressing air, generally speaking, turbo-charging utilizes the inertia impulse force of the exhaust gas discharged by the engine to push the turbine in the turbine chamber, the turbine drives the coaxial impeller, and the impeller pumps the air sent by the air filter pipeline to pressurize the air and then enter the cylinder. When the rotating speed of the engine is increased, the exhaust gas discharge speed and the rotating speed of the turbine are synchronously increased, the impeller compresses more air to enter the cylinder, the pressure and the density of the air are increased, more fuel can be combusted, the fuel quantity is correspondingly increased, and the rotating speed of the engine is adjusted, so that the output power of the engine can be increased.

However, when the existing turbine is driven, the impeller absorbs fluid power with low efficiency, so that an asymmetric separation turbine is needed.

SUMMERY OF THE UTILITY MODEL

To the not enough of prior art, the utility model provides an asymmetric separation turbine has solved but when current turbine transmission, and the impeller absorbs fluid dynamic inefficiency, consequently needs an asymmetric separation turbine's problem.

The above technical purpose of the present invention can be achieved by the following technical solutions:

an asymmetric split turbine, comprising: the first volute, the connecting shell and the second volute are communicated with each other; and the power assembly is arranged inside the connecting shell and used for converting the fluid entering from the opening of the connecting shell into power.

Through adopting above-mentioned technical scheme, through setting up power component, adopt the process extension of the conversion of disconnect-type power conversion with the turbine into power through power component, increase the utilization efficiency with the fluid.

Preferably, the power assembly comprises: the support ring, the support ring sets up the inside of second spiral case, the excircle wall fixed mounting of support ring has a plurality of supporting shoe, the other end of supporting shoe with second spiral case inner wall fixed mounting, the support ring passes through the supporting shoe sets up the inside of second spiral case, the fixed cover in interior circle wall of support ring inner ring is equipped with the bearing, two be provided with first transmission impeller between the bearing, the equal fixed mounting in the left and right sides of first transmission impeller has the transmission shaft, the transmission shaft with the fixed cover in interior circle wall of bearing inner ring is established, two the equal fixed mounting in both ends that the transmission shaft kept away from each other has the second impeller, is located the right side the second impeller extends to the inside of connecting shell is located the left side the second impeller extends to the inside of second spiral case.

By adopting the technical scheme, the first driving impeller and the second impeller are arranged, the first driving impeller and the second impeller are distributed on the first volute, the connecting shell and the second volute, so that the flowing distance of the fluid in the turbine body is prolonged, the three impellers respectively absorb kinetic energy, and the utilization efficiency of the fluid is improved.

Preferably, an oil filling hole is formed in the outer circle wall surface of the connecting shell, and a first piston is movably sleeved in the oil filling hole.

Through adopting above-mentioned technical scheme, through setting up the oil filler point, thereby can guarantee the lubricity of bearing to transmission shaft injection machine oil through the oil filler point.

Preferably, a first heat insulation plate is fixedly installed inside the first volute, a second heat insulation plate is fixedly sleeved on the inner circular wall surface of the connecting shell, and a third heat insulation plate is fixedly installed inside the second volute.

By adopting the technical scheme, through setting up first heat insulating board, second heat insulating board and third heat insulating board, can reduce the heat of first spiral case, connecting shell and second spiral case through first heat insulating board, second heat insulating board and third heat insulating board to prevent that fluidic heat from conducting to the outside of turbine, thereby cause the damage to turbine exterior parts.

Preferably, the outer circle wall surface of the connecting shell is provided with an oil outlet, and a second piston is movably sleeved in the oil outlet.

Through adopting above-mentioned technical scheme, through setting up the oil outlet, through the oil outlet and will connect the inside machine oil discharge of shell, prevent that machine oil from piling up in the inside of connecting the shell.

Preferably, two drainage blocks are fixedly mounted on the inner circular wall surface of the connecting shell.

Through adopting above-mentioned technical scheme, through setting up the drainage piece, can guide machine oil to oil outlet department through the drainage piece to better discharge machine oil.

To sum up, the utility model discloses mainly have following beneficial effect:

through setting up first drive impeller and second impeller, distribute at first spiral case, connecting shell and second spiral case through first drive impeller and second impeller and make the flow distance extension of fluid in the turbine body to absorb kinetic energy respectively through three impeller, improved fluidic utilization efficiency.

Through setting up the oil filler point, thereby can not guarantee the lubricity of bearing to transmission shaft injection machine oil through the oil filler point, through setting up first heat insulating board, second heat insulating board and third heat insulating board, can reduce the heat of first spiral case, connecting shell and second spiral case through first heat insulating board, second heat insulating board and third heat insulating board to prevent fluidic heat conduction to the outside of turbine, thereby cause the damage to turbine outside part.

Drawings

Fig. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic view of the split structure of the present invention;

FIG. 3 is a schematic view of the oil hole structure of the present invention;

fig. 4 is a schematic structural view of the first communication hole of the present invention.

Reference numerals: 1. a first volute; 2. a connecting shell; 3. a second volute; 4. a supporting block; 5. a support ring; 6. a bearing; 7. a first driving impeller; 8. a drive shaft; 9. a second impeller; 10. an oil filler hole; 11. a first piston; 12. a first heat insulation plate; 13. a first heat insulation plate; 14. a third heat insulation plate; 15. an oil outlet hole; 16. a second piston; 17. a drainage block; 18. a first communication hole; 19. a second communication hole.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1, 2, 3 and 4, an asymmetric separation turbine includes a first volute 1, a connection housing 2 is fixedly installed at one side of the first volute 1, an air inlet is disposed at one side of the connection housing 2, a second volute 3 is fixedly installed at one side of the connection housing 2, an air outlet is disposed at one side of the second volute 3, the first volute 1, the connection housing 2 and the second volute 3 are communicated with each other, a power assembly is disposed inside the connection housing 2 for converting a fluid entering through an opening of the connection housing 2 into power, the power assembly includes a support ring 5, the support ring 5 is disposed inside the second volute 3, a plurality of support blocks 4 are fixedly installed on an outer circumferential wall surface of the support ring 5, the other end of the support block 4 is fixedly installed on an inner wall surface of the second volute 3, the support ring 5 is disposed inside the second volute 3 through the support blocks 4, a first movable impeller 7 is disposed between the two bearings 6, the first movable impeller 7 is omitted for description, a conventional structure is not repeated, a transmission shaft 8 is fixedly installed on both left and right sides of the first movable impeller 7, a transmission shaft 8 and a transmission shaft 6 are fixedly installed inside the second impeller 9, the second volute 2, and a movable impeller 7 is extended from the second volute 2 to a far away from the second impeller 9, and a transmission shaft, the second impeller 9 is disposed inside the second volute 3, and a turbine, a second impeller 9 is extended from the second impeller 9, the utilization efficiency of the fluid is improved.

Referring to fig. 1, 2, 3 and 4, an oil injection hole 10 is formed in an outer circumferential wall surface of the connection casing 2, a first piston 11 is movably sleeved in the oil injection hole 10, the first piston 11 is a conventional structure and is not described herein in detail, a first heat insulation plate 12 is fixedly installed in the first volute 1, the first heat insulation plate 12 is a conventional structure and is not described herein in detail, a second heat insulation plate 13 is fixedly sleeved on an inner circumferential wall surface of the connection casing 2, the second heat insulation plate 13 is a conventional structure and is not described herein in detail, a third heat insulation plate 14 is fixedly installed in the second volute 3, the third heat insulation plate 14 is a conventional structure and is not described herein in detail, an oil outlet 15 is formed in the outer circumferential wall surface of the connection casing 2, a second piston 16 is movably sleeved in the oil outlet 15, the conventional structure is not described herein in detail, two diversion blocks 17 are fixedly installed on the inner circumferential wall surface of the connection casing 2, by providing the first heat shield plate 12, the second heat shield plate 13 and the third heat shield plate 14, the heat of the first scroll case 1, the coupling case 2 and the second scroll case 3 can be reduced by the first heat shield plate 12, the second heat shield plate 13 and the third heat shield plate 14, thereby preventing heat from the fluid from being conducted to the exterior of the turbine, thereby causing damage to the exterior parts of the turbine, by providing the oil outlet 15, the accumulation of the engine oil in the connecting case 2 is prevented by the oil outlet 15 and the discharge of the engine oil from the inside of the connecting case 2, by providing the guide block 17, the oil can be guided to the oil outlet hole 15 by the guide block 17, thereby discharging the engine oil better, the outer circle wall surface of the first driving impeller 7 is provided with a first communicating hole 18, one side of the first driving impeller 7 is provided with a second communicating hole 19, the first communicating hole 18 is communicated with the second communicating hole 19, the oil can be made to flow to the bearing 6 better by providing the first communication hole 18 and the second communication hole 19.

The working principle is as follows: referring to fig. 1 to 4, in use, by installing the first piston 11, by pulling out the first piston 11, oil is injected into the oil injection hole 10, at this time, the oil flows into the first driving impeller 7 and flows to the bearing 6 through the first communication hole 18 and the second communication hole 19, then the fluid enters the interior of the first volute 1 through the air inlet of the first volute 1, at this time, the fluid drives the first driving impeller 7 to rotate, the fluid enters the interior of the connecting casing 2 through the arc-shaped structure of the first driving impeller 7, at this time, the fluid drives the second impeller 9 to rotate, and the fluid continues to flow into the interior of the second volute 3 and drives the other first driving impeller 7 to rotate.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An asymmetric split turbine, comprising:

the volute comprises a first volute (1), wherein a connecting shell (2) is fixedly installed on one side of the first volute (1), an air inlet is formed in one side of the connecting shell (2), a second volute (3) is fixedly installed on one side of the connecting shell (2), an air outlet is formed in one side of the second volute (3), and the first volute (1), the connecting shell (2) and the second volute (3) are communicated with each other;

a power assembly disposed inside the connection housing (2) for converting fluid entering from the opening of the connection housing (2) into power.

2. The asymmetric split turbine of claim 1, wherein the power assembly comprises:

support ring (5), support ring (5) set up the inside of second spiral case (3), the excircle wall fixed mounting of support ring (5) has a plurality of supporting shoe (4), the other end of supporting shoe (4) with second spiral case (3) inner wall fixed mounting, support ring (5) are passed through supporting shoe (4) set up the inside of second spiral case (3), the interior circle wall fixed sleeve of support ring (5) inner ring is equipped with bearing (6), two be provided with first transmission impeller (7) between bearing (6), the equal fixed mounting in the left and right sides of first transmission impeller (7) has transmission shaft (8), transmission shaft (8) with the interior circle wall fixed sleeve of bearing (6) inner ring is established, two the equal fixed mounting in both ends that spiral case (8) kept away from each other has second impeller (9), is located the right side second impeller (9) extend to the inside of connecting shell (2) is located the left side second impeller (9) extend to the inside of second spiral case (3).

3. The asymmetric separation turbine as claimed in claim 1, wherein an oil filling hole (10) is formed in the outer circumferential wall surface of the connecting shell (2), and a first piston (11) is movably sleeved in the oil filling hole (10).

4. An asymmetric separation turbine as claimed in claim 1, characterized in that a first heat shield (12) is fixedly installed inside the first volute (1), a second heat shield (13) is fixedly sleeved on the inner circular wall surface of the connecting shell (2), and a third heat shield (14) is fixedly installed inside the second volute (3).

5. The asymmetric separation turbine as claimed in claim 1, wherein the outer circumferential wall surface of the connecting shell (2) is provided with an oil outlet (15), and a second piston (16) is movably sleeved in the oil outlet (15).

6. An asymmetric separation turbine according to claim 1, characterized in that the inner circular wall of the connecting shell (2) is fixedly mounted with two flow guiding blocks (17).