CN216278041U

CN216278041U - Shock-proof type turbo charger

Info

Publication number: CN216278041U
Application number: CN202123083150.8U
Authority: CN
Inventors: 韩肇勇
Original assignee: Beijing Hiliqi Turbocharger Manufacturing Co ltd
Current assignee: Beijing Hiliqi Turbocharger Manufacturing Co ltd
Priority date: 2021-12-09
Filing date: 2021-12-09
Publication date: 2022-04-12
Anticipated expiration: 2031-12-09

Abstract

The utility model discloses a shock-absorbing turbocharger which comprises a turbocharger body, wherein a shock absorption box is sleeved on the surface of the turbocharger body, and an input end of the turbocharger body is communicated with an air inlet pipe. The turbocharger provided by the utility model has the advantages that the turbocharger body, the shock absorption box, the air inlet pipe, the air outlet pipe, the shock absorption ring, the fixed pipe, the buffer block, the support rod, the moving block, the first pressure spring and the second pressure spring are matched for use, so that the problem that the conventional turbocharger generates vibration easily due to high-speed flow of air inside the turbocharger and rotation of the blades when in use, the turbocharger is in a vibration state for a long time, noise is generated to influence the driving feeling of an automobile, meanwhile, the problem that insufficient air inlet of the engine is caused due to looseness of a communication part between the turbine and the engine is possibly caused is solved, the vibration when the turbine is used is reduced, and the noise generated when the turbine is in the vibration state for a long time and the influence on normal use due to looseness of the communication part between the turbine and the engine are avoided.

Description

Shock-proof type turbo charger

Technical Field

The utility model relates to the technical field of turbochargers, in particular to a damping type turbocharger.

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.

With the social development, automobiles become common transportation tools, turbochargers serve as important parts in turbocharged automobiles and play a certain role in the performance of automobiles, and therefore, the turbochargers used by automobiles have high requirements.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the background art, the utility model aims to provide a damping turbocharger which has the advantages of reducing vibration of a turbine during use, avoiding noise generated when the turbine is in a vibration state for a long time and preventing the communication part between the turbine and an engine from loosening to influence normal use, and solves the problems that the conventional turbocharger is easy to generate vibration due to high-speed flow of air inside the turbocharger and rotation of blades during use, the turbocharger in the vibration state for a long time not only generates noise to influence driving feeling of an automobile, but also can possibly cause the communication part between the turbine and the engine to loosen to cause insufficient air inlet of the engine.

In order to achieve the purpose, the utility model provides the following technical scheme: a damping type turbocharger comprises a turbocharger body, a damping box is sleeved on the surface of the turbocharger body, an input end of the turbocharger body is communicated with an air inlet pipe, the left end of the air inlet pipe penetrates to the left side of the damping box, an output end of the turbocharger body is communicated with an air outlet pipe, the right end of the air outlet pipe penetrates to the right side of the damping box, a damping ring is fixedly connected to the surface of the air outlet pipe, a fixed pipe is fixedly connected to the surface of the damping ring, the left end of the fixed pipe is fixedly connected with the right side of the damping box, buffer blocks are fixedly connected to the upper side and the lower side of the turbocharger body, support rods are hinged to two sides of each buffer block, a moving block is hinged to one end, away from the buffer blocks, of each support rod, a moving block is hinged to one end, away from the support rods, of each moving block is connected with the inner wall of the damping box in a sliding mode, and a first pressure spring is fixedly connected to one end, away from the turbocharger body, of each buffer block, one end, far away from the buffer block, of the first pressure spring is fixedly connected with the inner wall of the shock absorption box, a second pressure spring is fixedly connected to the outer side of the moving block, and the outer side of the second pressure spring is fixedly connected with the inner wall of the shock absorption box.

Preferably, the damping ring comprises a rubber ring fixedly connected to the surface of the air outlet pipe, the surface of the rubber ring is fixedly connected with a sponge buffering ring, and the surface of the sponge buffering ring is fixedly connected with a light steel ring.

Preferably, the right end of the surface of the air outlet pipe is fixedly connected with a sealing ring, and the inner wall of the sealing ring is provided with anti-skid grains.

Preferably, rubber cloth is sleeved on the surfaces of the contact points of the air inlet pipe and the air outlet pipe and the shock absorption box, and the top and the bottom of the rubber cloth are fixedly connected with the inner wall of the shock absorption box.

Preferably, one end of the moving block, which is far away from the support rod, is fixedly connected with a T-shaped block, two sides of the top and the bottom of the inner wall of the damping box are both provided with T-shaped grooves matched with the T-shaped block for use, and the T-shaped block is connected with the T-shaped grooves in a sliding manner.

Preferably, the upper side and the lower side of the two sides of the shock absorption box are both provided with a plurality of air holes.

Compared with the prior art, the utility model has the following beneficial effects:

1. the turbocharger provided by the utility model has the advantages that the turbocharger body, the shock absorption box, the air inlet pipe, the air outlet pipe, the shock absorption ring, the fixed pipe, the buffer block, the support rod, the moving block, the first pressure spring and the second pressure spring are matched for use, so that the problem that the conventional turbocharger generates vibration easily due to high-speed flow of air inside the turbocharger and rotation of the blades when in use, the turbocharger is in a vibration state for a long time, noise is generated to influence the driving feeling of an automobile, meanwhile, the problem that insufficient air inlet of the engine is caused due to looseness of a communication part between the turbine and the engine is possibly caused is solved, the vibration when the turbine is used is reduced, and the noise generated when the turbine is in the vibration state for a long time and the influence on normal use due to looseness of the communication part between the turbine and the engine are avoided.

2. The utility model has the advantages that the damping ring is arranged to play a role in damping and buffering the air outlet pipe, the phenomenon that the air outlet pipe is driven to vibrate by vibration generated when the turbocharger body works, so that a gap is formed at the communication part of the air outlet pipe and the air inlet of the engine, and the normal use is influenced is avoided, the rubber ring and the sponge damping ring are arranged, the noise reduction treatment is carried out on the air outlet pipe while the vibration waves are absorbed, the wind noise generated when the air flow passes through the air outlet pipe is reduced, and the strength of the damping ring is increased by arranging the light steel ring.

3. According to the utility model, by arranging the sealing ring, the air outlet pipe can be communicated with the air inlet of the engine through the sealing ring, so that the sealing effect is improved, and the condition that the performance of the turbocharger body is poor due to air leakage of the air inlet of the engine is avoided.

4. According to the utility model, the rubber cloth is arranged, so that the contact points of the air inlet pipe and the air outlet pipe with the damping box are buffered and sealed, and the condition that the impact on the damping effect is influenced due to the collision of the air inlet pipe and the air outlet pipe with the damping box caused by the vibration of the air inlet pipe and the air outlet pipe when the turbocharger body works is avoided.

5. The T-shaped block and the T-shaped groove are matched for use, so that the limiting and stabilizing effects on the moving block are achieved, the moving block is smoother and more stable when the inner wall of the damping box moves, and the situation that the moving block falls off or is misplaced when the inner wall of the damping box moves to affect normal use is avoided.

6. According to the utility model, through the arrangement of the air holes, the air circulation speed in the damping box is increased, so that the heat emitted by the turbocharger body during working is increased, and the condition that the temperature of the turbocharger body is increased and the performance of the turbocharger body is influenced due to the fact that the heat is accumulated in the damping box is avoided.

Drawings

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

FIG. 2 is a side cross-sectional view of the shock ring of the present invention.

In the figure: 1. a turbocharger body; 2. a damper box; 3. an air inlet pipe; 4. an air outlet pipe; 5. a shock-absorbing ring; 6. a fixed tube; 7. a buffer block; 8. a stay bar; 9. a moving block; 10. a first pressure spring; 11. a second pressure spring; 12. a rubber ring; 13. a sponge cushion ring; 14. a lightweight steel ring; 15. a seal ring; 16. a rubber cloth; 17. a T-shaped block; 18. a T-shaped slot; 19. and (4) air holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

As shown in fig. 1 to 2, a shock absorption type turbocharger comprises a turbocharger body 1, a surge tank 2 is sleeved on the surface of the turbocharger body 1, an inlet pipe 3 is communicated with the input end of the turbocharger body 1, the left end of the inlet pipe 3 penetrates to the left side of the surge tank 2, the output end of the turbocharger body 1 is communicated with an outlet pipe 4, the right end of the outlet pipe 4 penetrates to the right side of the surge tank 2, a shock absorption ring 5 is fixedly connected to the surface of the outlet pipe 4, a fixed pipe 6 is fixedly connected to the surface of the shock absorption ring 5, the left end of the fixed pipe 6 is fixedly connected with the right side of the surge tank 2, buffer blocks 7 are fixedly connected to the upper side and the lower side of the turbocharger body 1, support rods 8 are hinged to both sides of the buffer blocks 7, a moving block 9 is hinged to one end of each support rod 8, which is far away from the buffer block 7, one end of each moving block 9, which is far away from each support rod 8, is slidably connected with the inner wall of the surge tank 2, the one end fixedly connected with first pressure spring 10 that turbo charger body 1 was kept away from to buffer block 7, the one end that buffer block 7 was kept away from to first pressure spring 10 and the inner wall fixed connection of surge tank 2, the outside fixedly connected with second pressure spring 11 of movable block 9, the outside of second pressure spring 11 and the inner wall fixed connection of surge tank 2.

Referring to fig. 2, the damping ring 5 includes a rubber ring 12 fixedly connected to the surface of the outlet pipe 4, a sponge buffering ring 13 fixedly connected to the surface of the rubber ring 12, and a light steel ring 14 fixedly connected to the surface of the sponge buffering ring 13.

As a technical optimization scheme of the utility model, the damping ring 5 is arranged to play a role in damping and buffering the air outlet pipe 4, so that the condition that the normal use is influenced due to the fact that the air outlet pipe 4 vibrates under the action of vibration generated when the turbocharger body 1 works and gaps appear at the communication part of the air outlet pipe 4 and an air inlet of an engine is avoided, the rubber ring 12 and the sponge damping ring 13 are arranged to reduce noise of the air outlet pipe 4 while absorbing vibration waves, wind noise generated when air flow passes through the air outlet pipe 4 is reduced, and the strength of the damping ring 5 is increased by arranging the light steel ring 14.

Referring to fig. 1, a sealing ring 15 is fixedly connected to the right end of the surface of the air outlet pipe 4, and anti-slip lines are arranged on the inner wall of the sealing ring 15.

As a technical optimization scheme of the utility model, by arranging the sealing ring 15, the air outlet pipe 4 can be communicated with the air inlet of the engine through the sealing ring 15, so that the sealing effect is improved, and the condition that the performance of the turbocharger body 1 is poor due to air leakage of the air inlet of the engine is avoided.

Referring to fig. 1, the surfaces of the contact points of the air inlet pipe 3 and the air outlet pipe 4 with the damper box 2 are all sleeved with rubber cloth 16, and the top and the bottom of the rubber cloth 16 are both fixedly connected with the inner wall of the damper box 2.

As a technical optimization scheme of the utility model, the rubber cloth 16 is arranged, so that the contact points of the air inlet pipe 3 and the air outlet pipe 4 and the damping box 2 are buffered and sealed, and the condition that the air inlet pipe 3 and the air outlet pipe 4 are driven to vibrate by vibration when the turbocharger body 1 works, so that the impact on the damping effect caused by the collision between the air inlet pipe 3 and the air outlet pipe 4 and the damping box 2 is avoided.

Referring to fig. 1, one end of the moving block 9, which is far away from the stay bar 8, is fixedly connected with a T-shaped block 17, T-shaped grooves 18 which are matched with the T-shaped block 17 for use are formed in both sides of the top and the bottom of the inner wall of the damper box 2, and the T-shaped block 17 is connected with the T-shaped grooves 18 in a sliding manner.

As a technical optimization scheme of the utility model, the T-shaped block 17 and the T-shaped groove 18 are matched for use, so that the limiting and stabilizing effects on the moving block 9 are achieved, the moving block 9 is smoother and more stable when the inner wall of the damper box 2 moves, and the phenomenon that the moving block 9 falls off or is misplaced when the inner wall of the damper box 2 moves to affect normal use is avoided.

Referring to fig. 1, the upper and lower sides of both sides of the damper box 2 are provided with a plurality of air holes 19, and the number of the air holes 19 is several.

As a technical optimization scheme of the utility model, the ventilation holes 19 are arranged, so that the air circulation speed in the damping box 2 is increased, the heat emitted by the turbocharger body 1 during working is increased, and the condition that the temperature of the turbocharger body 1 is increased and the performance of the turbocharger body 1 is influenced due to the heat accumulated in the damping box 2 is avoided.

The working principle and the using process of the utility model are as follows: when the turbocharger damping box is used, the air outlet pipe 4 is communicated with an air inlet of an engine through the sealing ring 15, then the damping box 2 is fixed, vibration is possibly generated when working air flow of the turbocharger body 1 passes through the inside of the turbocharger damping box, when vibration is generated, the turbocharger body 1 shakes up and down in the damping box 2, vibration waves are transmitted to the buffer block 7 while the turbocharger body 1 shakes up and down, the buffer block 7 attenuates the vibration waves, then the vibration waves are transmitted to the first pressure spring 10, the first pressure spring 10 absorbs the vibration waves and then contracts and rebounds to attenuate the vibration waves and then transmit the vibration waves to the damping box 2, meanwhile, the buffer block 7 transmits the left and right absorbed vibration waves to the support rod 8, the support rod 8 absorbs the vibration waves and then moves outwards, the support rod 8 moves to drive the moving block 9 to slide outwards to transmit the vibration waves to the second pressure spring 11, the second pressure spring 11 absorbs the vibration waves and then contracts and rebounds to attenuate the vibration damping box 2, therefore, the vibration waves are attenuated and then transmitted to the damping box 2 through the first pressure spring 10 and the second pressure spring 11, so that the damping box 2 emits the vibration waves, and the purposes of damping and reducing noise of the turbocharger body 1 are achieved.

In summary, the following steps: this shock-proof type turbo charger, through setting up turbo charger body 1, surge tank 2, intake pipe 3, outlet duct 4, the damping ring 5, fixed pipe 6, buffer block 7, vaulting pole 8, the movable block 9, the cooperation of first pressure spring 10 and second pressure spring 11 is used, current turbo charger has been solved, because the high-speed of its inside air flows and the blade rotates and produces vibrations easily when using, turbo charger is in the high-speed driving impression that the vibration state not only can produce the noise and influence the car for a long time, it is not hard up still probably to arouse the intercommunication department of turbine and engine to appear not hard up simultaneously, arouse the problem of the engine insufficient condition that admits air.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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

1. A shock-absorbing turbocharger, including turbocharger body (1), its characterized in that: the surface of the turbocharger body (1) is sleeved with a damping box (2), the input end of the turbocharger body (1) is communicated with an air inlet pipe (3), the left end of the air inlet pipe (3) penetrates through the left side of the damping box (2), the output end of the turbocharger body (1) is communicated with an air outlet pipe (4), the right end of the air outlet pipe (4) penetrates through the right side of the damping box (2), the surface of the air outlet pipe (4) is fixedly connected with a damping ring (5), the surface of the damping ring (5) is fixedly connected with a fixed pipe (6), the left end of the fixed pipe (6) is fixedly connected with the right side of the damping box (2), the upper side and the lower side of the turbocharger body (1) are fixedly connected with a damping block (7), two sides of the damping block (7) are hinged with support rods (8), one end, far away from the damping block (7), of each support rod (8) is hinged with a movable block (9), one end, far away from a stay bar (8), of the moving block (9) is connected with the inner wall of the damping box (2) in a sliding mode, one end, far away from the turbocharger body (1), of the buffering block (7) is fixedly connected with a first pressure spring (10), one end, far away from the buffering block (7), of the first pressure spring (10) is fixedly connected with the inner wall of the damping box (2), the outer side of the moving block (9) is fixedly connected with a second pressure spring (11), and the outer side of the second pressure spring (11) is fixedly connected with the inner wall of the damping box (2).

2. A vibration-damped turbocharger according to claim 1, wherein: damping ring (5) are including fixed connection rubber ring (12) on outlet duct (4) surface, rubber ring (12) fixed surface is connected with sponge buffering ring (13), the fixed surface of sponge buffering ring (13) is connected with light steel ring (14).

3. A vibration-damped turbocharger according to claim 1, wherein: the right-hand member fixedly connected with sealing ring (15) on outlet duct (4) surface, the inner wall of sealing ring (15) is provided with anti-skidding line.

4. A vibration-damped turbocharger according to claim 1, wherein: the surface of the contact point of the air inlet pipe (3) and the air outlet pipe (4) with the damping box (2) is sleeved with rubber cloth (16), and the top and the bottom of the rubber cloth (16) are fixedly connected with the inner wall of the damping box (2).

5. A vibration-damped turbocharger according to claim 1, wherein: one end of the moving block (9) far away from the support rod (8) is fixedly connected with a T-shaped block (17), T-shaped grooves (18) matched with the T-shaped block (17) for use are formed in the top and the bottom of the inner wall of the damping box (2), and the T-shaped block (17) is connected with the T-shaped grooves (18) in a sliding mode.

6. A vibration-damped turbocharger according to claim 1, wherein: the damping box is characterized in that air holes (19) are formed in the upper side and the lower side of the two sides of the damping box (2), and the number of the air holes (19) is a plurality.