CN214403748U

CN214403748U - Noise-reducing turbocharger

Info

Publication number: CN214403748U
Application number: CN202023182087.9U
Authority: CN
Inventors: 沈耀兴; 童瑛
Original assignee: Wuxi Diou Machinery Manufacturing Co ltd
Current assignee: Wuxi Diou Machinery Manufacturing Co ltd
Priority date: 2020-12-26
Filing date: 2020-12-26
Publication date: 2021-10-15
Anticipated expiration: 2030-12-26

Abstract

The utility model discloses a turbocharger of making an uproar falls, including the booster body, booster body central authorities have seted up turbine rotor installing port, turbine rotor is gone into in the installation on the intraoral booster body of turbine rotor installing port, the horn cover body of making an uproar falls in the last screw thread dismantlement formula connection of booster body casing in the turbine rotor installing port outside, the horn cover body of making an uproar falls the entire body and is the honeycomb poroid, fall the horn cover body parcel cover of making an uproar in turbine rotor installing port front end. In this way, the utility model discloses can be through the horn cover body of making an uproar of falling in the installation of turbine rotor installing port outside dismantlement formula and come the turbine rotor processing of making an uproar that disappears, and fall and play the guard action after the horn cover body installation of making an uproar.

Description

Noise-reducing turbocharger

Technical Field

The utility model relates to an auto-parts field especially relates to a turbo charger of making an uproar falls.

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, and the output power of the engine can be increased by correspondingly increasing the fuel quantity and adjusting the rotating speed of the engine.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the main technical problem who solves provides a turbocharger of making an uproar falls can be through the horn cover body of making an uproar of falling in the installation of turbine rotor installing port outside dismantlement formula and come the turbine rotor processing of making an uproar that disappears, and fall and play the guard action after the horn cover body of making an uproar installs.

In order to solve the technical problem, the utility model discloses a technical scheme be: the utility model provides a turbo charger of making an uproar falls, includes the booster body, booster body central authorities have seted up turbine rotor installing port, install into turbine rotor on the intraoral booster body of turbine rotor installing port, the horn cover body of making an uproar falls in the last screw thread dismantlement formula connection of the booster body casing in the turbine rotor installing port outside, the horn cover body of making an uproar falls the whole body and is the honeycomb hole form, fall the horn cover body parcel cover of making an uproar in turbine rotor installing port front end.

In a preferred embodiment of the present invention, a screw seat protrudes from the supercharger body casing outside the turbine rotor mounting opening, an external thread is provided on the outside of the screw seat, an internal thread is provided on the inside of a port of the noise reduction bell housing, the noise reduction bell housing is connected to the internal thread through an internal thread connection, the external thread on the screw seat is connected to the external thread on the supercharger body.

In a preferred embodiment of the present invention, the noise reduction bell housing is mounted to the supercharger body with the pipe opening thereof being enlarged outwardly.

The utility model has the advantages that: the utility model discloses an it makes an uproar the bell jar body of making an uproar to come to eliminate noise the turbine rotor to fall in the installation of turbine rotor installing port outside dismantlement formula, and fall and play the guard action after the bell jar body installation of making an uproar.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments are briefly introduced below, and 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 without inventive work, wherein:

FIG. 1 is a schematic structural view of a preferred embodiment of a noise reduction turbocharger of the present invention;

the parts in the drawings are numbered as follows: 1. A supercharger body; 2. A turbine rotor mounting port; 3. A turbine rotor; 4. The noise reduction loudspeaker cover body.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely below, and it should be apparent that the described embodiments are only some embodiments of the present invention, but not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1, an embodiment of the present invention includes:

the utility model provides a turbocharger of making an uproar falls, includes booster body 1, booster body 1 central authorities have seted up turbine rotor installing port 2, install into turbine rotor 3 on the booster body in the turbine rotor installing port 2, the horn cover body 4 of making an uproar falls in the last screw thread dismantlement formula connection of the booster body casing in the 2 outsides of turbine rotor installing port, the horn cover body 4 entire body of making an uproar falls is the honeycomb hole form, fall the horn cover body 4 parcel cover of making an uproar in 2 front ends of turbine rotor installing port.

In addition, protruding screw thread seat on the booster body casing in the 2 outsides of turbine rotor installing port, the screw thread seat outside is equipped with the external screw thread, 4 one end cover mouths inboard of the loudspeaker cover body of making an uproar falls is equipped with the internal thread, the loudspeaker cover body of making an uproar 4 passes through female connection the external screw thread threaded connection on the screw thread seat is to on the 1 outside of booster body.

In addition, when the noise reduction horn cover body 4 is mounted on the supercharger body 1, the pipe orifice is expanded outwards.

The utility model discloses an operating principle has seted up turbine rotor installing port 2 for 1 central authorities of booster body, install into turbine rotor 3 on the booster body in the turbine rotor installing port 2, the horn cover body 4 of making an uproar falls in the last screw thread dismantlement formula of the booster body casing in the 2 outsides of turbine rotor installing port, the horn cover body 4 entire bodies of making an uproar falls is the honeycomb cavernosum form, fall and cover 4 parcel of the horn cover body of making an uproar and cover 2 front ends in turbine rotor installing port, protruding screw thread seat on the booster body casing in the 2 outsides of turbine rotor installing port, the screw thread seat outside is equipped with the external screw thread, 4 end cover mouth inboards of the horn cover body of making an uproar falls and is equipped with the internal thread, fall the horn cover body 4 of making an uproar and cover the external screw thread threaded connection on the internal thread connection screw thread seat and to the booster body 1 outside and install the mouth of pipe outwards enlarges the form during booster body 1, through fall the horn cover body 4 of making an uproar and come to eliminate the noise to handle turbine rotor 3 through the installation of making an uproar in the installation of the 2 outside the dismantlement formula of turbine rotor installing port And the noise reduction horn cover body 4 plays a role in protection after installation.

The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all of which utilize the equivalent structure or equivalent flow transformation made by the content of the specification of the present invention, or directly or indirectly applied to other related technical fields, all included in the same way in the patent protection scope of the present invention.

Claims

1. The utility model provides a turbocharger of making an uproar falls, includes the booster body, its characterized in that, booster body central authorities have seted up turbine rotor installing port, install into turbine rotor on the intraoral booster body of turbine rotor installing port, the horn cover body of making an uproar falls in the last screw thread dismantlement formula connection of the booster body casing in the turbine rotor installing port outside, the horn cover body of making an uproar falls the entire body and is the honeycomb poroid, fall the horn cover body parcel cover of making an uproar in turbine rotor installing port front end.

2. The noise reduction turbocharger according to claim 1, wherein a threaded seat protrudes from the supercharger body casing outside the turbine rotor mounting port, an external thread is arranged on the outer side of the threaded seat, an internal thread is arranged on the inner side of a cover port of the noise reduction horn cover body, and the noise reduction horn cover body is in threaded connection with the supercharger body outside through the internal thread connected with the external thread on the threaded seat.

3. The noise reducing turbocharger of claim 1, wherein the orifice expands outwardly when the noise reducing horn housing is mounted to the supercharger body.