CN215761921U

CN215761921U - Special diffusion plate for anti-deformation turbocharger

Info

Publication number: CN215761921U
Application number: CN202121914330.3U
Authority: CN
Inventors: 吴晓杰; 赵海峰
Original assignee: Wuxi Oulixin Machinery Technology Co ltd
Current assignee: Wuxi Oulixin Machinery Technology Co ltd
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-02-08
Anticipated expiration: 2031-08-16

Abstract

The utility model discloses an anti-deformation expansion plate special for a turbocharger, which comprises a connecting plate and a butt joint pipe, wherein a connecting block is fixedly arranged on the lower surface of the connecting plate, a bolt is fixedly arranged inside the connecting block, a butt joint block is fixedly connected to the outer surface of the connecting block, a connecting ring is fixedly arranged on the lower surface of the connecting plate, which is positioned on the outer ring of the connecting block, a butt joint ring is fixedly arranged on the upper surface of the connecting plate, a wind guide blade is fixedly arranged on the outer surface of the butt joint ring, a butt joint ring is fixedly arranged on the upper surface of the connecting plate, which is positioned on the outer ring of the butt joint ring, a supporting frame is fixedly connected to the outer surface of the butt joint ring, a sealing ring is fixedly connected to the upper surface of the butt joint pipe, and a sealing ring is sleeved on the outer surface of the sealing ring. The utility model has better sealing effect of the pressure expansion plate, prevents the pressure expansion plate from deforming, avoids internal abrasion caused by the problem of internal wind speed and has practicability.

Description

Special diffusion plate for anti-deformation turbocharger

Technical Field

The utility model relates to the technical field of diffusion plates, in particular to a special diffusion plate for an anti-deformation turbocharger.

Background

The turbocharger is an air compressor, increase the air input through the compressed air, it utilizes the exhaust gas inertia impulsive force that the engine discharges to promote the turbine in the turbine chamber, the turbine drives the coaxial impeller again, the impeller presses and sends the air sent from air cleaner pipeline, make it pressurize and enter the cylinder, as the engine speed increases, the exhaust speed of the exhaust gas increases with the turbine speed synchronously too, the impeller compresses more air and enters the cylinder, the pressure and density of the air increase can burn more fuel, increase the fuel quantity and adjust the rotational speed of the engine correspondingly, thus increase the output power of the engine, the diffuser plate is the main fittings of the turbocharger, the main booster operates normally;

present diffusion board has certain defect, the deformation of not preapring for an unfavorable turn of events, at the long-time during operation of booster, can rotate and lead to the diffusion board to produce interior wearing and tearing because of long-time air current, can lead to diffusion board deformation, diffusion board's use has been influenced, and the booster inside can produce high temperature when the operation, diffusion board produces deformation because intensity is not high and expend with heat and contract with cold easily, can influence diffusion board's life, lead to the booster to damage easily, and current diffusion board is sealed the effect not good, can lead to turbo charger to leak gas when the operation, influence the normal operating and the use of booster easily, therefore, now, propose a special diffusion board of preapring for an unfavorable turn of events shape turbo charger.

SUMMERY OF THE UTILITY MODEL

The utility model mainly aims to provide a special expansion plate for an anti-deformation turbocharger, which can effectively solve the problems in the background technology.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a special expand plate of shape turbo charger of preapring for an unfavorable turn of events, includes connecting plate and butt joint pipe, the lower fixed surface of connecting plate installs the connecting block, the inside fixed mounting of connecting block has the bolt, the outer fixed surface of connecting block is connected with the butt joint piece, the lower surface of connecting plate is located the outer lane fixed mounting of connecting block has the go-between, the last fixed surface of connecting plate installs the butt joint ring, the outer fixed surface who connects the ring installs the guide vane, the upper surface of connecting plate is located the outer lane fixed mounting who connects the ring and connects the ring, the outer fixed surface of linking the ring is connected with the support frame, the last fixed surface of butt joint pipe is connected with the sealing washer, the surface cover of sealing washer is equipped with the sealing ring.

Preferably, the outer surface of the sealing ring is provided with a clamping groove, and the sealing ring is positioned inside the clamping groove and is sleeved with the sealing ring.

Preferably, the butt joint pipe is located the position of connecting plate upper surface and is connected with the connecting plate fixed connection, one side of support frame and the inner wall fixed connection of butt joint pipe.

Preferably, the support frame and the air guide blade are both installed in the oblique angle direction, and the air guide blade is fixedly installed between the butt joint pipe and the connecting ring.

Preferably, the number of the guide blades and the number of the support frames are a plurality of groups, and the guide blades and the support frames are annularly distributed on the upper surface of the connecting plate.

Preferably, a connecting port is formed in the connecting block, and the bolt penetrates through the connecting plate and is located in the connecting port.

Preferably, the number of the butt-joint blocks is a plurality of groups, and the other ends of the butt-joint blocks in the groups are fixedly connected with the inner wall of the connecting ring.

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

1. the sealing effect of the pressure expansion plate is better through the arranged sealing ring, the sealing ring and the clamping groove, the stable air pressure in the supercharger can be effectively ensured through the double sealing of the sealing ring and the sealing ring, the problem of the operation of the supercharger caused by the sealing problem is avoided, and the stability of the supercharger is improved;

2. the diffuser plate is prevented from deforming by the aid of the connecting ring, the butt joint ring, the air guide blades, the connecting ring and the supporting frame which are arranged, the triangular supporting frame can effectively play a supporting effect, deformation of the diffuser plate is avoided, meanwhile, the air guide blades and the supporting frame which are installed at oblique angles can effectively guide internal air pressure to flow, internal abrasion caused by the problem of internal air speed is avoided, the service life of the diffuser plate is prolonged, and the diffuser plate is practical.

Drawings

FIG. 1 is a schematic view of the overall structure of a special anti-deformation pressure-expanding plate for a turbocharger according to the present invention;

FIG. 2 is a schematic view of a connection structure of a connection plate and a connection block in a special anti-deformation pressure expansion plate for a turbocharger of the present invention;

FIG. 3 is a schematic view of a connection structure of a connection plate and a butt pipe in a special anti-deformation pressure expansion plate for a turbocharger of the present invention;

FIG. 4 is a schematic view of a connection structure of a butt pipe and a seal ring in a special anti-deformation pressure-expanding plate for a turbocharger of the present invention;

fig. 5 is a schematic view of a connection structure of a sealing ring and a sealing ring in a special anti-deformation pressure expansion plate for a turbocharger of the present invention.

In the figure: 1. a connecting plate; 2. connecting blocks; 3. a bolt; 4. a butt joint block; 5. a connecting ring; 6. a docking ring; 7. a wind guide blade; 8. an adaptor ring; 9. a support frame; 10. butt-joint pipes; 11. a seal ring; 12. a seal ring; 13. a card slot; 14. and (7) connecting ports.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

As shown in fig. 1-5, a special pressure expansion plate for an anti-deformation turbocharger comprises a connecting plate 1 and a butt joint pipe 10, a connecting block 2 is fixedly mounted on the lower surface of the connecting plate 1, a bolt 3 is fixedly mounted inside the connecting block 2, a butt joint block 4 is fixedly connected to the outer surface of the connecting block 2, a connecting ring 5 is fixedly mounted on the outer ring of the connecting block 2 on the lower surface of the connecting plate 1, a butt joint ring 6 is fixedly mounted on the upper surface of the connecting plate 1, a guide vane 7 is fixedly mounted on the outer surface of the butt joint ring 6, a butt joint ring 8 is fixedly mounted on the outer ring of the butt joint ring 6 on the upper surface of the connecting plate 1, a support frame 9 is fixedly connected to the outer surface of the butt joint pipe 10, a seal ring 11 is fixedly connected to the upper surface of the butt joint pipe 10, and a seal ring 12 is sleeved on the outer surface of the seal ring 11.

Draw-in groove 13 has been seted up to sealing washer 11's surface, and sealing ring 12 is located the inside of draw-in groove 13 and cup joints each other with sealing washer 11, and the inner wall that the sealing washer 11 on the butt joint pipe 10 can the laminating installation department seals, and sealing ring 12 then can closely laminate with the inner wall, makes its sealed effect better, and when dismantling, sealing ring 12 can produce the loss because of the friction, only need with the sealing ring 12 in draw-in groove 13 take out the change can, need not whole change.

The butt joint pipe 10 is located on the upper surface of the connecting plate 1 and is fixedly connected with the connecting plate 1, one side of the supporting frame 9 is fixedly connected with the inner wall of the butt joint pipe 10, the outer surface of the connecting block 2 is buckled by fingers, and the butt joint pipe 10 is inserted into a place needing to be installed for installation.

Support frame 9 all is the installation of oblique angle direction with wind blade 7, and wind blade 7 fixed mounting is between butt joint pipe 10 and linking ring 8, and wind blade 7 and support frame 9 that are the oblique angle installation that lie in the surface of butt joint ring 6 and linking ring 8 can the inside atmospheric pressure of effectual guide flow, have avoided the interior wearing and tearing that lead to because of the problem of inside wind speed.

The quantity of guide vanes 7 and support frame 9 is a plurality of groups, and a plurality of groups of guide vanes 7 and support frame 9 all are the annular and distribute at the upper surface of connecting plate 1, can effectually play the effect of support through triangular support frame 9, have avoided the diffuser to warp.

Connecting port 14 has been seted up to connecting block 2's inside, and bolt 3 is located connecting port 14's inside through connection board 1, rotates bolt 3 and fixes, and the nut on the bolt 3 can get into connecting port 14 inside, avoids exposing outside and influences the booster and use.

The quantity of butt joint piece 4 is a plurality of groups, and a plurality of groups all are connected with the inner wall fixed connection of go-between 5 to the other end of butt joint piece 4, when needing to dismantle, can reverse connecting block 2, and butt joint piece 4 on the connecting block 2 can play the effect that increases the stress point, prevents that the hand is smooth and influence the dismantlement, and go-between 5 can be fixed butt joint piece 4 and carry out spacingly on connecting plate 1.

It should be noted that, the utility model is a special pressure-expanding plate for an anti-deformation turbocharger, when in use, fingers buckle the outer surface of the connecting block 2, the butt joint pipe 10 is inserted into a place to be installed, the bolt 3 is rotated to be fixed, the nut on the bolt 3 can enter the connecting port 14 to avoid exposing outside and affecting the use of the turbocharger, the sealing ring 11 on the butt joint pipe 10 can be attached to the inner wall of the installation position to be sealed, the sealing ring 12 can be closely attached to the inner wall, so that the sealing effect is better, when in disassembly, the sealing ring 12 can generate loss due to friction, only the sealing ring 12 in the clamping groove 13 needs to be taken out and replaced without being integrally replaced, meanwhile, the triangular support frame 9 can effectively play a supporting effect, so as to avoid the deformation of the pressure-expanding plate, and simultaneously, the air guide vanes 7 and the support frame 9 which are installed at oblique angles and are positioned on the outer surfaces of the butt joint ring 6 and the joint ring 8 can effectively guide the internal air pressure to flow, the internal abrasion caused by the problem of the internal wind speed is avoided, when the connecting block 2 needs to be disassembled, the butt joint block 4 on the connecting block 2 can play a role in increasing the stress point, the disassembly is prevented from being influenced by the slipping of hands, and the connecting ring 5 can fix the butt joint block 4 on the connecting plate 1 for limiting.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a special pressure plate that expands of shape turbo charger of preapring for an unfavorable turn of events, includes connecting plate (1) and butt joint pipe (10), its characterized in that, the lower fixed surface of connecting plate (1) installs connecting block (2), the inside fixed mounting of connecting block (2) has bolt (3), the outer fixed surface of connecting block (2) is connected with butt joint piece (4), the lower surface of connecting plate (1) is located the outer lane fixed mounting of connecting block (2) and has go-between (5), the last fixed surface of connecting plate (1) installs butt joint ring (6), the outer fixed surface of butt joint ring (6) installs guide vane (7), the upper surface of connecting plate (1) is located the outer lane fixed mounting of butt joint ring (6) and has butt joint ring (8), the outer fixed surface of butt joint ring (8) is connected with support frame (9), the last fixed surface of butt joint pipe (10) is connected with sealing washer (11), the outer surface of the sealing ring (11) is sleeved with a sealing ring (12).

2. The special pressure expansion plate for the deformation-preventing turbocharger according to claim 1, wherein a clamping groove (13) is formed in the outer surface of the sealing ring (11), and the sealing ring (12) is located inside the clamping groove (13) and is sleeved with the sealing ring (11).

3. The special pressure expansion plate for the anti-deformation turbocharger according to claim 1, wherein the butt joint pipe (10) is fixedly connected with the connecting plate (1) at the position of the upper surface of the connecting plate (1), and one side of the support frame (9) is fixedly connected with the inner wall of the butt joint pipe (10).

4. The special pressure expansion plate for the deformation-preventing turbocharger according to claim 1, wherein the support frame (9) and the air guide blades (7) are both installed in an oblique angle direction, and the air guide blades (7) are fixedly installed between the butt joint pipe (10) and the connecting ring (8).

5. The special pressure expansion plate for the deformation-preventing turbocharger according to claim 1, wherein the number of the guide blades (7) and the number of the support frames (9) are a plurality of groups, and the guide blades (7) and the support frames (9) of the plurality of groups are annularly distributed on the upper surface of the connecting plate (1).

6. The special pressure expansion plate for the deformation-preventing turbocharger according to claim 1, wherein a connecting port (14) is formed in the connecting block (2), and the bolt (3) is located in the connecting port (14) and penetrates through the connecting plate (1).

7. The special pressure expansion plate for the anti-deformation turbocharger according to claim 1, wherein the number of the butt-joint blocks (4) is a plurality of groups, and the other ends of the plurality of groups of butt-joint blocks (4) are fixedly connected with the inner wall of the connecting ring (5).