CN218542396U

CN218542396U - Novel turbocharger with variable flow passage area

Info

Publication number: CN218542396U
Application number: CN202222879300.4U
Authority: CN
Inventors: 靳天齐; 冯彭飞; 季燃; 童明礼
Original assignee: Wuxi Caier Technology Co ltd
Current assignee: Wuxi Caier Technology Co ltd
Priority date: 2022-10-31
Filing date: 2022-10-31
Publication date: 2023-02-28
Anticipated expiration: 2032-10-31

Abstract

The utility model discloses a become novel turbocharger of flow area relates to turbo charger technical field, this become novel turbocharger of flow area, including the turbo charger shell, the inner wall sliding connection of turbo charger shell has the rolling disc, the inside of rolling disc is rotated and is connected with the pivot, the fixed surface of pivot is connected with the impeller, the sliding surface of rolling disc is connected with the guide plate, the inside of turbo charger shell is provided with adjustment mechanism, adjustment mechanism includes the adjusting box, the inside sliding connection of the surface of adjusting box and turbo charger shell, through adjustment mechanism's setting, make the staff only need the starter motor, can change the angle of guide plate to change gaseous flow area, widen turbo charger's operating range, make the matching engine that turbo charger can be better, promoted engine performance, improved turbo charger's practical effect.

Description

Novel turbocharger with variable flow passage area

Technical Field

The utility model relates to a turbo charger technical field, in particular to become novel turbo charger of flow area.

Background

The turbocharger is actually an air compressor, and utilizes the inertia impulse force of the exhaust gas discharged by the engine to push a turbine in a turbine chamber, the turbine drives a coaxial impeller, and the impeller presses and feeds the air sent by a pipeline of an air filter so as to pressurize the air to enter an air cylinder.

However, when the existing turbocharger is used, the flowing area of the exhaust gas is fixed, so that when the engine runs at a low speed, the generated exhaust gas amount is less, the impact force on the impeller is smaller, the rotating speed of the turbine is lower, and the transmitter cannot obtain a larger torque.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve one of the technical problem that exists among the prior art at least, provide the novel turbo charger of variable flow area, can solve the unable problem that changes of turbo charger's the civilian machine of runner.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a become novel turbo charger of flow area, includes the turbo charger shell, the inner wall sliding connection of turbo charger shell has the rolling disc, the inside of rolling disc rotates and is connected with the pivot, the fixed surface of pivot is connected with the impeller, the sliding surface of rolling disc is connected with the guide plate, the inside of turbo charger shell is provided with adjustment mechanism.

Preferably, the adjusting mechanism comprises an adjusting box, the surface of the adjusting box is connected with the inner portion of the shell of the turbocharger in a sliding mode, the surface of the rotating shaft penetrates through the surface of the adjusting box and is connected with the inner portion of the adjusting box in a rotating mode, the inner wall of the adjusting box is fixedly connected with a motor, the output end of the motor is fixedly connected with a gear, the inner wall of the adjusting box is connected with a first bevel gear in a rotating mode, the inner wall of the first bevel gear is fixedly connected with an inner gear, and the inner wall of the inner gear is connected with the surface of the gear in a meshed mode.

Preferably, the annular groove is formed in the surface of the first bevel gear, a fixing rod is fixedly connected to the inner wall of the adjusting box, and the surface of the fixing rod is connected with the inner wall of the annular groove in a sliding mode.

Preferably, the cross section of the ring groove is convex, and the cross section of the fixing rod close to one end of the ring groove is also convex.

Preferably, one side fixedly connected with dwang that the deflector is close to the rolling disc, the surface of dwang is connected with the inside rotation of regulating box.

Preferably, one end of the rotating rod, which is far away from the guide plate, is fixedly connected with a second bevel gear, and the surface of the second bevel gear is in meshed connection with the surface of the first bevel gear.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) This become novel turbo charger of flow area through adjustment mechanism's setting, makes the staff only need the starter motor, can change the angle of guide plate to change gaseous flow area, and then can widen turbo charger's operating range, make the matching engine that turbo amplifier can be better, thereby promote engine performance, and then improved turbo charger's practical function.

(2) The novel turbocharger with the variable flow passage area fixes the position of the first bevel gear through the arrangement of the annular groove and the fixing rod, avoids the offset of the first bevel gear in the adjusting box, and ensures the smooth transportation of the device.

Drawings

The invention will be further described with reference to the following figures and examples:

fig. 1 is a schematic structural view of a novel turbocharger with variable flow passage area according to the present invention;

fig. 2 is a side view of the rotating disc of the present invention;

FIG. 3 is a front view of the rotary plate of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 3 according to the present invention.

Reference numerals are as follows: 1. a turbocharger housing; 2. a rotating shaft; 3. an impeller; 4. rotating the disc; 5. a baffle; 6. a motor; 7. a first bevel gear; 8. rotating the rod; 9. a second bevel gear; 10. an adjustment box; 11. fixing the rod; 12. an internal gear; 13. a gear; 14. and a ring groove.

Detailed Description

This section will describe in detail the embodiments of the present invention, preferred embodiments of the present invention are shown in the attached drawings, which are used to supplement the description of the text part of the specification with figures, so that one can intuitively and vividly understand each technical feature and the whole technical solution of the present invention, but they cannot be understood as the limitation of the protection scope of the present invention.

In the description of the present invention, it should be understood that the directional descriptions, such as the directions or positional relationships indicated by upper, lower, front, rear, left, right, etc., are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of the description, but not for indicating or implying that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and thus should not be construed as limiting the present invention.

In the description of the present invention, the terms greater than, less than, exceeding, etc. are understood to exclude the present numbers, and the terms above, below, inside, etc. are understood to include the present numbers. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the terms such as setting, installing, connecting, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meaning of the terms in the present invention by combining the specific contents of the technical solution.

Referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a become novel turbo charger of flow area, including turbo charger shell 1, turbo charger shell 1's inner wall sliding connection has rolling disc 4, rolling disc 4's inside rotation is connected with pivot 2, the fixed surface of pivot 2 is connected with impeller 3, turbo charger's main working part, rolling disc 4's sliding surface is connected with guide plate 5, be used for leading the air current of assaulting impeller 3, thereby guarantee on the air current can be used impeller 3 smoothly, turbo charger's smooth operation has been guaranteed.

The inside of turbocharger shell 1 is provided with adjustment mechanism, adjustment mechanism includes regulating box 10, the surface of regulating box 10 and the inside sliding connection of turbocharger shell 1, the surface of pivot 2 runs through the surface of regulating box 10 and is connected with the inside rotation of regulating box 10, the inner wall fixedly connected with motor 6 of regulating box 10, as the power supply to the variable flow area of turbocharger is adjusted, the output fixedly connected with gear 13 of motor 6, the inner wall rotation of regulating box 10 is connected with first bevel gear 7, the inner wall fixedly connected with internal gear 12 of first bevel gear 7, the inner wall of internal gear 12 is connected with the surface meshing of gear 13, annular groove 14 that the cross-section is convex is seted up on the surface of first bevel gear 7, the inner wall fixedly connected with dead lever 11 of regulating box 10, the cross-section that dead lever 11 is close to annular groove 14 one end is the convex dead lever equally, the surface of annular groove 11 and the inner wall sliding connection of annular groove 14, thereby pass through the setting of annular groove 14 and dead lever 11, fix the position of first bevel gear 7, it has avoided first bevel gear 7 to have taken place and moved the box skew in regulating box 10, thereby guaranteed that smooth operation of device, the smooth setting of annular groove 14, smooth existence of the rotating of the first bevel gear 7 that has not blockked up, the bevel gear device that has caused the first bevel gear has been guaranteed.

One side fixedly connected with dwang 8 that guide plate 5 is close to rolling disc 4, the surface of dwang 8 is connected with the internal rotation of regulating box 10, the one end fixedly connected with second bevel gear 9 that guide plate 5 was kept away from to dwang 8, the surface of second bevel gear 9 is connected with the surface meshing of first bevel gear 7.

Further, when the device is used, a worker can drive the gear 13 to rotate by starting the motor 6, further drive the inner gear 12 and the first bevel gear 7 to rotate through meshing connection, further drive the second bevel gear 9 to rotate through meshing connection, further drive the rotating rod 8 to rotate, further drive the guide plate 5 to rotate on the rotating disk 4, further change the guide angle of the guide plate 5 to gas, further change the flow passage area, further change the impact area of the gas to the impeller 3, further reduce the flow passage area under the condition of a small amount of exhaust gas when the engine runs at a low speed, further sweep the small amount of exhaust gas onto the impeller 3 at a high speed, also increase the flow passage area through the rotation of the guide plate 5 when the engine runs at a high speed, increase the air intake amount, further provide more fresh air with a high pressure ratio at a low speed, further improve the torque of the engine at a low speed, improve the power performance of the engine, also, further improve the use life of the turbocharger by only needing to change the rotating speed of the turbocharger, further improve the operating efficiency of the turbocharger when the turbocharger is improved, further improve the operating efficiency of the turbocharger, and the energy of the turbocharger, thereby further improve the efficiency of the turbocharger, further improve the efficiency of the turbocharger when the turbocharger, further improve the engine, and the engine, further improve the efficiency of the engine, further improve the engine, and the efficiency of the engine, and the engine, further improve the engine, and the efficiency of the turbocharger, and the engine, thereby promoting the performance of the engine and further improving the practical effect of the turbocharger.

The working principle is as follows: when using the device, the staff can pass through starter motor 6, thereby drive gear 13 and rotate, and then connect through the meshing and drive internal gear 12 and first bevel gear 7 and rotate, thereby connect through the meshing and drive second bevel gear 9 and rotate, and then drive dwang 8 and rotate, thereby make guide plate 5 rotate on rolling disc 4, and then make guide plate 5 change the guide angle of gas, thereby can change the runner area, thereby can change the impact area of gas to impeller 3.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. The utility model provides a novel turbo charger of variable flow area, includes turbo charger shell (1), its characterized in that: the inner wall sliding connection of turbo charger shell (1) has rolling disc (4), the inside rotation of rolling disc (4) is connected with pivot (2), the fixed surface of pivot (2) is connected with impeller (3), the sliding surface of rolling disc (4) is connected with guide plate (5), the inside of turbo charger shell (1) is provided with adjustment mechanism.

2. The novel variable flow area turbocharger according to claim 1, wherein: the adjusting mechanism comprises an adjusting box (10), the surface of the adjusting box (10) is connected with the inner sliding of the turbocharger shell (1), the surface of the rotating shaft (2) penetrates through the surface of the adjusting box (10) and is connected with the inner rotating of the adjusting box (10), the inner wall of the adjusting box (10) is fixedly connected with a motor (6), an output end of the motor (6) is fixedly connected with a gear (13), the inner wall of the adjusting box (10) is connected with a first bevel gear (7) in a rotating mode, the inner wall of the first bevel gear (7) is fixedly connected with an inner gear (12), and the inner wall of the inner gear (12) is connected with the surface of the gear (13) in a meshed mode.

3. The novel variable flow area turbocharger according to claim 2, wherein: annular groove (14) have been seted up on the surface of first bevel gear (7), the inner wall fixedly connected with dead lever (11) of adjusting box (10), the surface of dead lever (11) and the inner wall sliding connection of annular groove (14).

4. The novel variable flow area turbocharger according to claim 3, wherein: the cross section of the annular groove (14) is convex, and the cross section of one end, close to the annular groove (14), of the fixing rod (11) is also convex.

5. The variable flow area turbocharger as claimed in claim 2, wherein: one side fixedly connected with dwang (8) that deflector (5) are close to rolling disc (4), the surface of dwang (8) is connected with the inside rotation of adjusting box (10).

6. The novel variable flow area turbocharger according to claim 5, wherein: one end fixedly connected with second bevel gear (9) of guide plate (5) is kept away from in dwang (8), the surface of second bevel gear (9) is connected with the surface meshing of first bevel gear (7).