CN216447011U

CN216447011U - Turbocharger structure with exhaust valve

Info

Publication number: CN216447011U
Application number: CN202123245407.5U
Authority: CN
Inventors: 黄成琦; 胡少林
Original assignee: Guangzhou Sancheng Technology Co ltd
Current assignee: Guangzhou Sancheng Technology Co ltd
Priority date: 2021-12-22
Filing date: 2021-12-22
Publication date: 2022-05-06
Anticipated expiration: 2031-12-22

Abstract

The utility model discloses a turbocharger structure with an exhaust valve, which comprises a main frame, wherein both sides of the main frame are respectively communicated with an air inlet pipe and an air outlet pipe; the outer side of the air inlet pipe is communicated with an air guide shell, and the outer side of the air outlet pipe is communicated with a waste gas shell; the outside intercommunication of outlet duct has communicating pipe, the inside slidable mounting of communicating pipe has the seal, the internally mounted of communicating pipe has drive assembly, the expansion end demountable installation of outlet duct has the blast pipe. Has the advantages that: the sealing body can slide in the communicating pipe through the driving assembly, and the exhaust amount of waste gas can be regulated and controlled; when gas passes through the exhaust pipe, waste gas can promote the rotating blade to rotate, can make gaseous more steady derive from the outlet duct is inside, can reduce the vibrations of pipeline.

Description

Turbocharger structure with exhaust valve

Technical Field

The utility model relates to the field of turbochargers, in particular to a turbocharger structure with an exhaust valve.

Background

The turbocharger is actually an air compressor, and the exhaust gas turbocharger is mainly composed of a pump impeller and a turbine wheel, and increases the intake air amount by compressing air. After the supercharging, the temperature and pressure of the gasoline engine during compression and combustion are increased, and the deflagration tendency is increased, so that the output power of the engine is increased.

The exhaust of exhaust gas is mostly constant in use of the existing turbocharger, the exhaust gas discharge amount is difficult to adjust, and when the exhaust gas is discharged, the exhaust gas is directly led out through an exhaust pipe, and the pipeline can overcome added vibration.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a turbocharger structure with an exhaust valve in order to solve the problems, and the preferable technical scheme in the technical schemes provided by the utility model can enable a sealing body to slide in a communicating pipe through a driving assembly, so that the exhaust amount of exhaust gas can be regulated and controlled; when gas passes through the blast pipe, waste gas can promote the rotating blade and rotate, can make gaseous more steady derive from the outlet duct is inside, can reduce the technological effect of the vibrations of pipeline, see the explanation below for details.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a turbocharger structure with an exhaust valve, which comprises a main frame, wherein both sides of the main frame are respectively communicated with an air inlet pipe and an air outlet pipe;

the outer side of the air inlet pipe is communicated with an air guide shell corresponding to the compressor wheel, and the outer side of the air outlet pipe is communicated with an exhaust shell corresponding to the turbine wheel;

the outside intercommunication of outlet duct has communicating pipe, the inside slidable mounting of communicating pipe has and is used for right the sealed seal of outlet duct, the inside mounting of communicating pipe has and is used for the drive the gliding drive assembly of seal, the expansion end demountable installation of outlet duct has the blast pipe, the inside rotation of blast pipe installs the swivel becket, the inboard of swivel becket is installed quantity and is not less than three rotating vane.

Adopt above-mentioned turbo charger structure with waste gas valve inside the inlet duct, through the compressor wheel is pumped the air to the cylinder in, with air compression to the cylinder, cylinder exhaust tail gas gets into the turbine makes the turbine is rotatory, flows through the tail gas of turbine is more, turbine rotation speed is just faster, passes through at waste gas when the outlet duct is derived, through drive assembly can make the seal is in communicating pipe inside slides, works as the seal gets into inside the outlet duct, can regulate and control the discharge amount of waste gas, and gaseous passing through during the blast pipe, waste gas can promote the rotor blade rotates, utilizes the swivel becket with the normal running fit of blast pipe can be with gaseous more steady follow the inside derivation of outlet duct.

Preferably, the bottom end of the sealing body is provided with a threaded rod extending into the inside of the communicating pipe, the driving assembly comprises a rotating sleeve, the rotating sleeve is rotatably arranged on the outer side of the communicating pipe, the bottom end of the rotating sleeve is lower than the bottom surface of the communicating pipe, a nut is arranged in the rotating sleeve, and the nut is in threaded fit with the threaded rod.

Preferably, the outer side of the rotating sleeve is provided with anti-skid lines.

Preferably, the rotating blades are provided in an inclined manner, and the rotating blades are circumferentially distributed with respect to an axis of the exhaust pipe.

Preferably, an end cover for fixing the exhaust pipe is installed on the outer side of the exhaust pipe through threads.

Preferably, an insertion rod is installed on the outer end face of the air outlet pipe, and the insertion rod is fixedly inserted into the exhaust pipe.

Preferably, the air outlet pipe and the communicating pipe are integrally formed.

The beneficial effects are that: the sealing body can slide in the communicating pipe through the driving assembly, and the exhaust amount of waste gas can be regulated and controlled; when gas passes through the exhaust pipe, waste gas can promote the rotating blade to rotate, can make gaseous more steady derive from the outlet duct is inside, can reduce the vibrations of pipeline.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a schematic view of the internal structure of the present invention;

FIG. 2 is an enlarged view of an installation structure of an exhaust pipe in the present invention;

fig. 3 is an enlarged view of the mounting structure of the sealing body in the present invention.

The reference numerals are explained below:

1. a main frame; 101. an air inlet pipe; 102. an air outlet pipe; 103. a gas-conducting shell; 104. a waste gas shell; 105. inserting a rod; 106. an end cap; 2. a rotating shaft; 201. a compressor wheel; 202. a turbine; 3. a communicating pipe; 4. a seal body; 401. a threaded rod; 5. a drive assembly; 501. rotating the sleeve; 502. a nut; 6. an exhaust pipe; 601. a rotating ring; 602. rotating the blades.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

Referring to fig. 1 to 3, the utility model provides a turbocharger structure with a waste gas valve, which comprises a main frame 1, wherein two sides of the main frame 1 are respectively communicated with an air inlet pipe 101 and an air outlet pipe 102, a rotating shaft 2 is rotatably installed in the main frame 1, one end of the rotating shaft 2 extends into the air inlet pipe 101 and is provided with a compressor wheel 201, and the other end of the rotating shaft 2 extends into the air outlet pipe 102 and is provided with a turbine 202;

the outer side of the air inlet pipe 101 is communicated with an air guide shell 103 corresponding to the compressor wheel 201, and the outer side of the air outlet pipe 102 is communicated with an exhaust shell 104 corresponding to the turbine wheel 202;

the outer side of outlet pipe 102 is communicated with a communicating pipe 3, a sealing body 4 used for sealing outlet pipe 102 is slidably mounted in communicating pipe 3, a driving assembly 5 used for driving sealing body 4 to slide is mounted in communicating pipe 3, an exhaust pipe 6 is detachably mounted at the movable end of outlet pipe 102, a rotating ring 601 is rotatably mounted in exhaust pipe 6, and rotating blades 602 the number of which is not less than three are mounted on the inner side of rotating ring 601.

As optional embodiment, sealing body 4 bottom is installed and is stretched into communicating pipe 3 inside threaded rod 401, drive assembly 5 is including rotating cover 501, it installs in the outside of communicating pipe 3 to rotate cover 501, it is provided with anti-skidding line to rotate the cover 501 outside, set up like this, improve the anti-skidding effect of rotating cover 501, be convenient for rotate and rotate cover 501, the bottom of rotating cover 501 is less than the bottom surface of communicating pipe 3, the inside of rotating cover 501 is through installing nut 502, nut 502 and threaded rod 401 screw-thread fit, set up like this, rotate drive assembly 5, drive nut 502 through drive assembly 5 and rotate, utilize screw transmission to make threaded rod 401 reciprocate in nut 502 inside, make sealing body 4 reciprocate along with threaded rod 401, the regulation of the gas output volume to outlet duct 102 is realized.

Since the rotating blades 602 are disposed in an inclined manner and the rotating blades 602 are circumferentially distributed with respect to the axis of the exhaust pipe 6, the exhaust gas led out can drive the rotating blades 602 to rotate due to the inclined disposition of the rotating blades 602.

An end cover 106 for fixing the exhaust pipe 6 is installed on the outer side of the exhaust pipe 102 through threads, and the end cover 106 and the exhaust pipe 6 are fixed through threaded connection of the end cover 106 and the exhaust pipe 102.

The outer end face of outlet duct 102 is installed inserted bar 105, and inserted bar 105 is pegged graft fixedly with blast pipe 6, sets up like this, utilizes the grafting of inserted bar 105 and blast pipe 6, realizes the spacing of blast pipe 6, has avoided the rotation condition of blast pipe 6.

Outlet duct 102 and communicating pipe 3 integrated into one piece set up like this, realize fixing communicating pipe 3 through integrated into one piece's mode, reduce the processing degree of difficulty and the processing cost of outlet duct 102 and communicating pipe 3.

Adopt above-mentioned structure, inside intake pipe 101, pump the air to the cylinder in through compressor wheel 201, with air compression to the cylinder in, the exhaust tail gas of cylinder gets into turbine 202, make turbine 202 rotatory, the more tail gas that flows through turbine 202, turbine 202 rotation speed is just faster, when waste gas exports through outlet duct 102, can make seal 4 slide in communicating pipe 3 inside through drive assembly 5, inside seal 4 gets into outlet duct 102, can regulate and control the discharge amount of waste gas, and when gaseous through exhaust pipe 6, waste gas can promote the rotation of runner blade 602, utilize the normal running fit of swivel 601 and exhaust pipe 6, can be more steady with gaseous exporting from outlet duct 102 is inside.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. The utility model provides a turbo charger structure with waste gas valve which characterized in that: the air-conditioning unit comprises a main frame (1), wherein an air inlet pipe (101) and an air outlet pipe (102) are respectively communicated with two sides of the main frame (1), a rotating shaft (2) is rotatably arranged in the main frame (1), one end of the rotating shaft (2) extends into the air inlet pipe (101) and is provided with a compressor wheel (201), and the other end of the rotating shaft (2) extends into the air outlet pipe (102) and is provided with a turbine (202);

the outer side of the air inlet pipe (101) is communicated with an air guide shell (103) corresponding to the compressor wheel (201), and the outer side of the air outlet pipe (102) is communicated with a waste gas shell (104) corresponding to the turbine wheel (202);

the outside intercommunication of outlet duct (102) has communicating pipe (3), it is right that the inside slidable mounting of communicating pipe (3) is used for sealed seal (4) of outlet duct (102), communicating pipe (3) internally mounted has and is used for the drive the gliding drive assembly (5) of seal (4), the expansion end demountable installation of outlet duct (102) has blast pipe (6), blast pipe (6) inside rotation installs swivel becket (601), the inboard of swivel becket (601) is installed quantity and is not less than three rotating vane (602).

2. The structure of a turbocharger with an exhaust valve according to claim 1, wherein: the utility model discloses a sealing structure, including sealing body (4), sealing body (4) bottom is installed and is stretched into communicating pipe (3) inside threaded rod (401), drive assembly (5) are including rotating cover (501), it installs to rotate cover (501) the outside of communicating pipe (3), the bottom of rotating cover (501) is less than the bottom surface of communicating pipe (3), the inside of rotating cover (501) is through installing nut (502), nut (502) with threaded rod (401) screw-thread fit.

3. The structure of a turbocharger with an exhaust valve according to claim 2, wherein: the outer side of the rotating sleeve (501) is provided with anti-skid grains.

4. The structure of a turbocharger with an exhaust valve according to claim 1, wherein: the rotating blades (602) are obliquely arranged, and the rotating blades (602) are circumferentially distributed with the axis of the exhaust pipe (6) as a reference.

5. The structure of a turbocharger with an exhaust valve according to claim 4, wherein: and an end cover (106) used for fixing the exhaust pipe (6) is installed on the outer side of the exhaust pipe (102) through threads.

6. The structure of a turbocharger with an exhaust valve according to claim 5, wherein: an insert rod (105) is installed on the outer end face of the air outlet pipe (102), and the insert rod (105) is fixedly inserted into the exhaust pipe (6).

7. The structure of a turbocharger with an exhaust valve according to claim 1, wherein: the air outlet pipe (102) and the communicating pipe (3) are integrally formed.