CN220769789U - Pressure-increasing device for booster - Google Patents
Pressure-increasing device for booster Download PDFInfo
- Publication number
- CN220769789U CN220769789U CN202322524140.6U CN202322524140U CN220769789U CN 220769789 U CN220769789 U CN 220769789U CN 202322524140 U CN202322524140 U CN 202322524140U CN 220769789 U CN220769789 U CN 220769789U
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- China
- Prior art keywords
- diffusion
- turbine body
- supercharger
- mounting frame
- contact
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- 238000009792 diffusion process Methods 0.000 claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 239000000446 fuel Substances 0.000 description 2
- 230000002452 interceptive effect Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Supercharger (AREA)
Abstract
The utility model discloses a booster diffusion mechanism, which belongs to the technical field of turbochargers and comprises a turbine body, wherein the lower end of the turbine body is connected with a contact sleeve, the inner wall of the contact sleeve is connected with a mounting frame, a diffusion assembly is rotatably connected to the mounting frame, the diffusion assembly comprises a rotating shaft rotatably connected to the mounting frame, the upper end of the rotating shaft is connected with an electric push rod, the output end of the electric push rod is connected with a contact shaft, one end, far away from the electric push rod, of the contact shaft is connected with a diffusion plate, and one end, close to the mounting frame, of the diffusion plate is connected with two symmetrical guide posts. The utility model realizes that the automatic adjustment of the exhaust gas suction amount of the turbine body can be completed, improves the automation degree of the turbine body, and is convenient and quick.
Description
Technical Field
The utility model relates to the technical field of turbochargers, in particular to a supercharger diffusion mechanism.
Background
Turbochargers are actually air compressors that increase the amount of intake air by compressing the air. The turbine drives a coaxial impeller by utilizing the inertial impulse of exhaust gas discharged by the engine, and the impeller presses and sends air sent by an air filter pipeline to be pressurized into a cylinder. When the rotation speed of the engine is increased, the exhaust gas discharge speed and the rotation speed of the turbine are synchronously increased, more air is compressed by the impeller to enter the cylinder, more fuel can be combusted by increasing the pressure and the density of the air, and the output power of the engine can be increased by correspondingly increasing the fuel quantity and adjusting the rotation speed of the engine.
The compressor impeller in the turbocharger does work on gas, and centrifugal boosting and speed-reducing boosting are realized in the flow channels of the impeller and the diffuser.
In the prior art, a turbocharger can only operate with a pressure value which is a quantitative multiple in the working process, and therefore, a pressure expansion mechanism of the turbocharger is proposed.
Disclosure of Invention
The present utility model is directed to a diffuser mechanism for a supercharger, which solves the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the booster diffusion mechanism comprises a turbine body, the turbine body lower extreme is connected with the contact sleeve, contact sleeve inner wall connection has the mounting bracket, it is connected with diffusion subassembly to rotate on the mounting bracket, diffusion subassembly is including rotating the axis of rotation of connecting on the mounting bracket, the axis of rotation upper end is connected with electric putter, the electric putter output is connected with the contact axle, electric putter one end is kept away from to the contact axle is connected with the diffusion board, the diffusion board is close to mounting bracket one end and is connected with the guide pillar of two symmetries.
Preferably, each guide post is connected with a limiting plate, and the outer diameter of the limiting plate is larger than that of the guide post.
Preferably, one end, far away from the turbine body, of the contact sleeve is connected with a mounting ring, and a plurality of circumferentially distributed screw holes are formed in the end face of the mounting ring.
Preferably, the guide post is slidably connected to the mounting frame.
Preferably, the diffuser plate is disposed in the turbine body interior cavity.
Preferably, the diffuser plate is slidably coupled to the turbine body interior cavity.
Compared with the prior art, the utility model has the beneficial effects that:
1. the utility model discloses a turbine engine, which is characterized in that a turbine body, a contact sleeve, a mounting ring, screw holes, a mounting rack and a diffusion assembly are arranged, external bolts can be locked into the screw holes and then locked into lock holes on the engine, then the turbine body works along with the engine, when the turbine body needs to be diffused, an output end of an electric push rod drives a contact shaft to move, the contact shaft drives a diffusion plate to move, the diffusion plate drives two guide columns to slide with the mounting rack, and the guide columns drive a limit plate to move, so that the intermittent adjustment between a turbine inner cavity and the diffusion plate is realized, and then the pressure adjustment is realized.
2. The limiting plate is arranged to adjust the moving distance of the pressure expansion plate, so that the pressure expansion plate and the turbine body are prevented from interfering with each other, and the safety is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of the whole cross-sectional structure of the present utility model;
FIG. 3 is a schematic view of a diffuser assembly according to the present utility model.
In the figure: 1. a turbine body; 2. a contact sleeve; 3. a mounting ring; 4. a screw hole; 5. a mounting frame; 6. a diffuser assembly; 601. a rotating shaft; 602. an electric push rod; 603. a contact shaft; 604. a pressure expansion plate; 605. a guide post; 606. and a limiting plate.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the booster diffusion mechanism comprises a turbine body 1, wherein the lower end of the turbine body 1 is connected with a contact sleeve 2, the inner wall of the contact sleeve 2 is connected with a mounting frame 5, a diffusion assembly 6 is rotationally connected to the mounting frame 5, the diffusion assembly 6 comprises a rotation shaft 601 rotationally connected to the mounting frame 5, the upper end of the rotation shaft 601 is connected with an electric push rod 602, the output end of the electric push rod 602 is connected with a contact shaft 603, one end of the contact shaft 603, far away from the electric push rod 602, is connected with a diffusion plate 604, and one end of the diffusion plate 604, close to the mounting frame 5, is connected with two symmetrical guide posts 605.
Specifically, each guide pillar 605 is connected with a limiting plate 606, the outer diameter size of the limiting plate 606 is larger than that of the guide pillar 605, and the limiting plates can be used for adjusting the moving distance of the pressure expansion plate, so that the pressure expansion plate and the turbine body are prevented from interfering with each other, and the safety is improved; one end of the contact sleeve 2, which is far away from the turbine body 1, is connected with a mounting ring 3, a plurality of circumferentially distributed screw holes 4 are formed in the end face of the mounting ring 3, and the mounting ring and the screw holes are arranged so that the turbine body and components on the engine can be mounted and connected conveniently and quickly; the guide post 605 is connected with the mounting frame 5 in a sliding manner, so that the guide post cannot interfere with the mounting frame in the sliding process; the pressure expansion plate 604 is arranged in the inner cavity of the turbine body 1, so that the pressure expansion plate can normally perform pressure regulation action; the expansion plate 604 is slidably connected to the inner cavity of the turbine body 1, so as to ensure that the expansion plate does not interfere with the turbine body.
Working principle: the utility model realizes that the automatic adjustment of the exhaust gas suction amount of the turbine body can be completed, the degree of automation of the turbine body is improved, and the utility model is convenient and quick.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a booster diffusion mechanism, includes turbine body (1), its characterized in that: the turbine body (1) lower extreme is connected with contact sleeve (2), contact sleeve (2) inner wall connection has mounting bracket (5), it is connected with diffusion subassembly (6) to rotate on mounting bracket (5), diffusion subassembly (6) are including rotating axis of rotation (601) of connecting on mounting bracket (5), axis of rotation (601) upper end is connected with electric putter (602), electric putter (602) output is connected with contact shaft (603), electric putter (602) one end is kept away from to contact shaft (603) is connected with diffusion board (604), diffusion board (604) are close to mounting bracket (5) one end and are connected with guide pillar (605) of two symmetries.
2. The supercharger diffusion mechanism of claim 1, wherein: each guide pillar (605) is connected with a limiting plate (606), and the outer diameter size of the limiting plate (606) is larger than that of the guide pillar (605).
3. The supercharger diffusion mechanism of claim 1, wherein: one end, far away from the turbine body (1), of the contact sleeve (2) is connected with a mounting ring (3), and a plurality of circumferentially distributed screw holes (4) are formed in the end face of the mounting ring (3).
4. The supercharger diffusion mechanism of claim 1, wherein: the guide post (605) is connected with the mounting frame (5) in a sliding way.
5. The supercharger diffusion mechanism of claim 1, wherein: the diffuser plate (604) is disposed within the turbine body (1) interior cavity.
6. The supercharger diffusion mechanism of claim 1, wherein: the diffusion plate (604) is connected with the inner cavity of the turbine body (1) in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322524140.6U CN220769789U (en) | 2023-09-18 | 2023-09-18 | Pressure-increasing device for booster |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322524140.6U CN220769789U (en) | 2023-09-18 | 2023-09-18 | Pressure-increasing device for booster |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220769789U true CN220769789U (en) | 2024-04-12 |
Family
ID=90620248
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322524140.6U Active CN220769789U (en) | 2023-09-18 | 2023-09-18 | Pressure-increasing device for booster |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220769789U (en) |
-
2023
- 2023-09-18 CN CN202322524140.6U patent/CN220769789U/en active Active
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