CN214170948U

CN214170948U - Booster casing that compressive property is strong

Info

Publication number: CN214170948U
Application number: CN202023302544.3U
Authority: CN
Inventors: 黄光宏; 杨仁泓; 王振新
Original assignee: Unieco Changshu Co ltd
Current assignee: Unieco Changshu Co ltd
Priority date: 2020-12-31
Filing date: 2020-12-31
Publication date: 2021-09-10
Anticipated expiration: 2030-12-31

Abstract

The utility model discloses a booster casing that compressive property is strong relates to booster casing technical field, and for solving the booster casing resistance to compression function among the prior art poor, it can lead to the booster casing to damage to receive the influence of external force, causes economic loss's problem. One side of first shell is provided with the second shell, and the second shell passes through the draw-in groove with first shell and is connected, the inboard of first shell is provided with the inner shell, be provided with the spacing hemisphere of first inner shell between inner shell and the first shell, and the spacing hemisphere of first inner shell has a plurality ofly, the one side of keeping away from the inner shell of the spacing hemisphere of first inner shell is provided with the spacing hemisphere of first shell, and just the spacing hemisphere of first inner shell passes through spring expansion joint with the spacing hemisphere of first shell, be provided with the spacing hemisphere of second inner shell between inner shell and the second shell, the outside of the spacing hemisphere of second inner shell and the spacing hemisphere of first inner shell all is provided with the spacing ring.

Description

Booster casing that compressive property is strong

Technical Field

The utility model relates to a booster compressor casing technical field specifically is a booster compressor casing that compressive property is strong.

Background

The supercharger 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.

However, the existing supercharger shell has poor pressure resistance function, and the supercharger shell is damaged due to the influence of external force, so that economic loss is caused; therefore, the existing requirements are not met, and a supercharger shell with strong pressure resistance is provided for the requirement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a booster casing that compressive property is strong to solve the booster casing resistance to compression function difference that proposes in the above-mentioned background art, receive external force influence and can lead to the booster casing to damage, cause economic loss's problem.

In order to achieve the above object, the utility model provides a following technical scheme: a supercharger shell with strong pressure resistance comprises a first shell, a second shell is arranged on one side of the first shell, the second outer shell is connected with the first outer shell through a clamping groove, the inner side of the first outer shell is provided with an inner shell, a first inner shell limiting hemisphere is arranged between the inner shell and the first outer shell, and a plurality of first inner shell limiting hemispheres are arranged, one side of each first inner shell limiting hemisphere far away from the inner shell is provided with a first outer shell limiting hemisphere, the first inner shell limiting hemisphere is telescopically connected with the first outer shell limiting hemisphere through a spring, a second inner shell limiting hemisphere is arranged between the inner shell and the second outer shell, the outer sides of the second inner shell limiting hemisphere and the first inner shell limiting hemisphere are both provided with limiting rings, and the limiting ring is fixedly connected with the second inner shell limiting hemisphere and the first inner shell limiting hemisphere, and the limiting ring is connected with the inner shell through a clamping groove.

Preferably, the outer side of the first shell is provided with a protection ring sleeve, and the protection ring sleeve is connected with the first shell and the second shell through clamping grooves.

Preferably, the steel balls are arranged at the bottoms of the second inner shell limiting hemisphere and the first inner shell limiting hemisphere, and the steel balls are rotatably connected with the second inner shell limiting hemisphere and the first inner shell limiting hemisphere through the clamping grooves.

Preferably, one side of the second inner shell limiting hemisphere far away from the inner shell is provided with a second outer shell limiting hemisphere, the second inner shell limiting hemisphere is in telescopic connection with the second outer shell limiting hemisphere through a spring, and the second outer shell limiting hemisphere is in welded connection with the second outer shell.

Preferably, one side of the inner shell is provided with an exhaust pipe, and the exhaust pipe is connected with the first outer shell and the second outer shell through clamping grooves.

Preferably, one side of the second shell, which is far away from the first shell, is provided with an air inlet pipe, and the second shell is connected with the air inlet pipe through a clamping groove.

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

1. the utility model discloses a design the casing of booster compressor into by the inner shell, the second shell and the first shell is constituteed jointly, the second shell and the first shell protect the inner shell in the middle, do not let it receive the damage, and still be provided with the spring between inner shell and second shell and the first shell, have the effect of buffering to the exogenic action, improved the compressive property of booster compressor, reduced the impaired possibility of booster compressor greatly to economic loss has effectively been reduced;

2. the utility model discloses a structure that can be dismantled at design second shell and first shell, even receive violent impact first shell and second shell and be damaged, nevertheless the inner shell receives the protection of first shell and second shell, has reduced the inner shell and has damaged the probability greatly, only need to give the first shell and the second shell of damage and tear open, change new first shell and second shell can, simple structure, the workman changes also very conveniently.

Drawings

Fig. 1 is a schematic view of a connection structure between an inner shell and a first outer shell of the present invention;

fig. 2 is a schematic view of a connection structure between the first housing and the second housing of the present invention;

fig. 3 is a schematic view of the connection structure of the inner shell and the limiting hemisphere of the second inner shell according to the present invention.

In the figure: 1. an inner shell; 2. a first housing; 3. a first inner shell limiting hemisphere; 4. a first housing limiting hemisphere; 5. a second inner shell limiting hemisphere; 6. a second housing; 7. an air inlet pipe; 8. a protective ring sleeve; 9. an exhaust pipe; 10. a second housing limiting hemisphere; 11. a limiting ring; 12. and (5) steel balls.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-3, the present invention provides an embodiment: a supercharger shell with strong compression resistance comprises a first shell 2, wherein a second shell 6 is arranged on one side of the first shell 2, the second shell 6 is connected with the first shell 2 through a clamping groove, a detachable structure of the second shell 6 and the first shell 2 is designed, even if the first shell 2 and the second shell 6 are damaged by violent impact, the inner shell 1 is protected by the first shell 2 and the second shell 6, the damage probability of the inner shell 1 is greatly reduced, only the damaged first shell 2 and the second shell 6 need to be detached, and the first shell 2 and the second shell 6 are replaced with new ones, so that the structure is simple, workers can replace the inner shells 1 conveniently, the inner side of the first shell 2 is provided with the inner shell 1, the supercharger shell is designed to be composed of the inner shell 1, the second shell 6 and the first shell 2 together, and the second shell 6 and the first shell 2 protect the inner shell 1 in the middle, the inner shell limiting hemisphere is arranged between the inner shell 1 and the first outer shell 2, the first inner shell limiting hemisphere 3 is arranged between the inner shell 1 and the first outer shell 2, the first outer shell limiting hemisphere 4 is arranged on one side, far away from the inner shell 1, of the first inner shell limiting hemisphere 3, the first inner shell limiting hemisphere 3 is in telescopic connection with the first outer shell limiting hemisphere 4 through a spring, the spring is further arranged between the inner shell 1 and the second outer shell 6 as well as between the first outer shell 2, the spring has a buffering effect on external force, the compression resistance of the supercharger is improved, the possibility of damage of the supercharger is greatly reduced, economic loss is effectively reduced, the second inner shell limiting hemisphere 5 is arranged between the inner shell 1 and the second outer shell 6, the limiting rings 11 are arranged on the outer sides of the second inner shell limiting hemisphere 5 and the first inner shell limiting hemisphere 3, and the limiting rings 11 are fixedly connected with the second inner shell limiting hemisphere 5 and the first inner shell limiting hemisphere 3, the limiting ring 11 is connected with the inner shell 1 through a clamping groove.

Further, the outside of first shell 2 is provided with guard ring cover 8, and guard ring cover 8 passes through the draw-in groove with first shell 2 and second shell 6 and is connected, and guard ring cover 8 lets first shell 2 and second shell 6 be connected inseparabler, lets the structure of booster casing more firm.

Further, the bottom of the spacing hemisphere 5 of second inner shell and the spacing hemisphere 3 of first inner shell all is provided with steel ball 12, and steel ball 12 rotates through the draw-in groove with the spacing hemisphere 5 of second inner shell and the spacing hemisphere 3 of first inner shell to be connected, when the spacing hemisphere 5 of second inner shell and the spacing hemisphere 3 of first inner shell move in the draw-in groove of inner shell 1, the steel ball 12 of the spacing hemisphere 5 of second inner shell and the spacing hemisphere 3 bottom of first inner shell rotates, let the spacing hemisphere 5 of second inner shell and the spacing hemisphere 3 of first inner shell can be more level and smooth at the draw-in groove removal of inner shell 1, reduce the friction, thereby reduce the damage to inner shell 1.

Further, the side of the second inner shell limiting hemisphere 5 far away from the inner shell 1 is provided with a second outer shell limiting hemisphere 10, the second inner shell limiting hemisphere 5 is in telescopic connection with the second outer shell limiting hemisphere 10 through a spring, and the second outer shell limiting hemisphere 10 is in welded connection with the second outer shell 6.

Further, one side of inner shell 1 is provided with blast pipe 9, and blast pipe 9 passes through the draw-in groove with first shell 2 and second shell 6 and is connected, reserves the position of blast pipe 9 when first shell 2 and the preparation of second shell 6, can guarantee that the booster compressor still can normal operating after first shell 2 and second shell 6 have been installed.

Further, one side that first shell 2 was kept away from to second shell 6 is provided with intake pipe 7, and second shell 6 passes through the draw-in groove with intake pipe 7 and is connected.

The working principle is as follows: when the inner shell structure is used, the first outer shell 2 and the second outer shell 6 jointly protect the inner shell 1 of the supercharger from being damaged, when the supercharger receives the collision of external force, the supercharger can directly act on the first outer shell 2 and the second outer shell 6, the spring connected between the inner shell 1 in the same direction with the external force and the first outer shell 2 and the second outer shell 6 can extend or contract according to the force action direction, the inner shell 1 has a buffering effect and the impact on the inner shell is relieved, the second inner shell limiting hemisphere 5 and the first inner shell limiting hemisphere 3 on the spring in the different direction from the external force action can move in the clamping groove of the inner shell 1, the second inner shell limiting hemisphere 5 and the steel ball 12 at the bottom of the first inner shell limiting hemisphere 3 rotate, the second inner shell limiting hemisphere 5 and the first inner shell limiting hemisphere 3 can smoothly move in the clamping groove of the inner shell 1, the friction is reduced, and the damage to the inner shell 1 is reduced, if the first outer shell 2 and the second outer shell 6 are damaged by violent impact, but the inner shell 1 is protected by the first outer shell 2 and the second outer shell 6, the damage probability of the inner shell 1 is greatly reduced, and only the damaged first outer shell 2 and the damaged second outer shell 6 need to be dismounted and replaced by new first outer shell 2 and second outer shell 6.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a booster compressor casing that compressive property is strong, includes first shell (2), its characterized in that: a second outer shell (6) is arranged on one side of the first outer shell (2), the second outer shell (6) is connected with the first outer shell (2) through a clamping groove, an inner shell (1) is arranged on the inner side of the first outer shell (2), a first inner shell limiting hemisphere (3) is arranged between the inner shell (1) and the first outer shell (2), the first inner shell limiting hemispheres (3) are multiple, a first outer shell limiting hemisphere (4) is arranged on one side, away from the inner shell (1), of the first inner shell limiting hemisphere (3), the first inner shell limiting hemisphere (3) is in telescopic connection with the first outer shell limiting hemisphere (4) through a spring, a second inner shell limiting hemisphere (5) is arranged between the inner shell (1) and the second outer shell (6), and limiting rings (11) are arranged on the outer sides of the second inner shell limiting hemisphere (5) and the first inner shell limiting hemisphere (3), and the limiting ring (11) is fixedly connected with the second inner shell limiting hemisphere (5) and the first inner shell limiting hemisphere (3), and the limiting ring (11) is connected with the inner shell (1) through a clamping groove.

2. A supercharger housing having increased pressure resistance according to claim 1 wherein: the outer side of the first shell (2) is provided with a protection ring sleeve (8), and the protection ring sleeve (8) is connected with the first shell (2) and the second shell (6) through clamping grooves.

3. A supercharger housing having increased pressure resistance according to claim 1 wherein: the bottom of the second inner shell limiting hemisphere (5) and the bottom of the first inner shell limiting hemisphere (3) are both provided with steel balls (12), and the steel balls (12) are rotatably connected with the second inner shell limiting hemisphere (5) and the first inner shell limiting hemisphere (3) through clamping grooves.

4. A supercharger housing having increased pressure resistance according to claim 1 wherein: one side of the second inner shell limiting hemisphere (5) far away from the inner shell (1) is provided with a second outer shell limiting hemisphere (10), the second inner shell limiting hemisphere (5) is in telescopic connection with the second outer shell limiting hemisphere (10) through a spring, and the second outer shell limiting hemisphere (10) is in welded connection with the second outer shell (6).

5. A supercharger housing having increased pressure resistance according to claim 1 wherein: one side of inner shell (1) is provided with blast pipe (9), blast pipe (9) pass through the draw-in groove with first shell (2) and second shell (6) and are connected.

6. A supercharger housing having increased pressure resistance according to claim 1 wherein: one side of the second shell (6) far away from the first shell (2) is provided with an air inlet pipe (7), and the second shell (6) is connected with the air inlet pipe (7) through a clamping groove.