Reinforced turbocharger shell

By providing a reinforced sleeve composed of aluminum honeycomb plate layer and other materials at the connection of the turbocharger housing, the problem of insufficient reinforcement at the connection in the prior art is solved, and the stability and heat dissipation performance of the equipment are improved.

CN222910349UActive Publication Date: 2025-05-27HAIAN HAOCHENG TECH CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202421704240.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-07-17
Publication Date
2025-05-27
Estimated Expiration
2034-07-17

AI Technical Summary

Technical Problem

The reinforcement of the existing reinforced turbocharger housing at the connection between the exhaust port and the turbine housing is insufficient, resulting in easy bending and deforming at the connection, affecting the normal use of the turbocharger.

Method used

The reinforcement sleeve is used to reinforce the connection between the supercharger housing and the connecting pipe. The reinforcement sleeve is composed of an aluminum honeycomb plate layer, a reinforcement layer, an airbag layer and a rubber layer. The combined structure of these materials provides the ability to buffer and absorb external forces.

Benefits of technology

Through the design of the reinforcement sleeve, the stability of the connection between the supercharger housing and the connecting pipe is enhanced, turbocharger failure caused by bending and deformation at the connection is avoided, and the heat dissipation performance is improved.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222910349U_ABST
    Figure CN222910349U_ABST
Patent Text Reader

Abstract

The utility model relates to the technical field of turbochargers, and particularly discloses a reinforced turbocharger shell which comprises a turbocharger shell body, one end of the turbocharger shell body is connected with a connecting pipe, a supporting sleeve is arranged outside the connecting pipe in a sleeved mode, a reinforcing sleeve is arranged on one side of the supporting sleeve, and the reinforcing sleeve is connected with the connecting pipe in a sleeved mode. The reinforcing sleeve is located at the joint of the supercharger shell and the connecting pipe. The reinforcing sleeve comprises an aluminum honeycomb plate layer, a reinforcing layer is arranged in the aluminum honeycomb plate layer, an air bag layer is arranged in the reinforcing layer, a rubber layer is arranged in the air bag layer, and a supporting ring is arranged at the top of the air bag layer. The reinforcing sleeve is arranged, the reinforcing sleeve is composed of the aluminum honeycomb plate layer, a certain buffering effect can be achieved through a special honeycomb structure of the aluminum honeycomb plate layer, the rubber layer and the air bag layer further buffer and absorb acting force received by the outside, and the connecting position of the supercharger shell and the connecting pipe is reinforced.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the technical field of turbochargers, in particular to a reinforced turbocharger housing. Background Technique

[0002] A turbocharger is an air compressor that increases the intake air volume by compressing air. A turbocharger generally consists of a compressor housing, a compressor impeller, a connecting shaft (core unit), a turbine housing, a turbine and other main components. The compressor housing is an important component at the low-temperature end of the turbocharger. The turbocharger housing usually uses nickel, chromium and silicon alloy materials, which have the characteristics of high temperature, corrosion resistance and high strength to meet the requirements of the turbocharger working under high temperature and high speed conditions.

[0003] In order to improve the stability of the turbocharger housing, reinforcement is carried out on the turbocharger housing;

[0004] In the existing publicly disclosed technical solution, the publication number CN214698486U discloses a reinforced turbocharger housing, including a turbo housing body, a protective ring frame sleeved on the outer ring of the turbo rotor mounting port and a protective sleeve sleeved on the exhaust port, so as to reinforce multiple important components of the turbo housing body. Reinforcing ribs are provided on the outer shell contour of the overall turbo housing body for reinforcement, a protective sleeve is sleeved outside the exhaust port for reinforcement, and a protective ring frame is provided with a protrusion on the outer ring of the turbo rotor mounting port for protection.

[0005] When the above technical solution is actually implemented, although a protective sleeve is provided on the exhaust port to reinforce the exhaust port, the connection between the exhaust port and the turbo housing body is relatively simple. Once the connection between the exhaust port and the turbo housing body is bent and deformed, it will affect the normal use of the turbocharger. Summary of the Invention

[0006] The purpose of the utility model is to provide a reinforced turbocharger housing, which can reinforce the connection between the supercharger housing and the connecting pipe through a reinforcing sleeve, so as to solve the problems raised in the above background technique.

[0007] To achieve the above purpose, the utility model provides the following technical solution: A reinforced turbocharger housing, including a supercharger housing, one end of the supercharger housing is connected with a connecting pipe, a support sleeve is sleeved outside the connecting pipe, and a reinforcing sleeve is arranged on one side of the support sleeve. The reinforcing sleeve is located at the connection between the supercharger housing and the connecting pipe, and a fixed base is installed on one side of the supercharger housing;

[0008] The reinforcing sleeve includes an aluminum honeycomb board layer, and a reinforcing layer is arranged inside the aluminum honeycomb board layer. An airbag layer is arranged inside the reinforcing layer, and a rubber layer is arranged inside the airbag layer. A support ring is arranged on the top of the airbag layer.

[0009] Preferably, limiting holes are formed inside the aluminum honeycomb panel layer, and limiting screws are installed inside the limiting holes.

[0010] Preferably, the surface of the limiting screw is in close fit with the top surface of the support ring, and the support ring and the connecting pipe are adapted to each other in size.

[0011] Preferably, the rubber layer is fixedly adhered to the airbag layer, and the airbag layer is fixedly adhered to the reinforcement layer.

[0012] Preferably, the reinforcement layer is made of aluminum alloy material, and the reinforcement layer is fixedly connected to the aluminum honeycomb panel layer.

[0013] Preferably, the supercharger housing includes an outer housing and an inner housing disposed inside the outer housing, and reinforcing ribs are provided between the inner housing and the outer housing.

[0014] Preferably, the reinforcing ribs are in a trapezoidal structure, and heat dissipation copper tubes are provided between two groups of reinforcing ribs.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] 1. By providing the reinforcing sleeve, the reinforcing sleeve is composed of an aluminum honeycomb panel layer, and a certain buffering effect can be achieved through the special honeycomb structure of the aluminum honeycomb panel layer. The rubber layer and the airbag layer further buffer and absorb the external acting force, and reinforce the connection between the supercharger housing and the connecting pipe;

[0017] 2. By providing the heat dissipation copper tubes, the heat of the turbocharger is transferred from the inner housing to the heat dissipation copper tubes and quickly transferred to the outer housing by the heat dissipation copper tubes, improving the heat dissipation performance of the supercharger housing. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0019] Figure 1 is the overall structural view of the present utility model;

[0020] Figure 2 is the schematic semi-sectional structure view of the reinforcing sleeve of the present utility model;

[0021] Figure 3 is the Figure 2 magnified view of A in the present utility model;

[0022] Figure 4 This is a schematic structural diagram of the supercharger housing of the present utility model.

[0023] Explanation of reference numerals in the drawings:

[0024] 1. Supercharger housing; 101. Outer housing; 102. Cooling copper tube; 103. Reinforcing rib; 104. Inner housing; 2. Fixed base; 3. Reinforcing sleeve; 301. Aluminum honeycomb panel layer; 302. Limit screw; 303. Support ring; 304. Limit hole; 305. Reinforcing layer; 306. Airbag layer; 307. Rubber layer; 4. Connecting pipe; 5. Support sleeve. Specific embodiments

[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0026] The present utility model provides a technical solution:

[0027] Please refer to Figures 1 to 3 , a reinforced turbocharger housing, including a supercharger housing 1, one end of the supercharger housing 1 is connected to a connecting pipe 4, the outside of the connecting pipe 4 is sleeved with a support sleeve 5, and a reinforcing sleeve 3 is arranged on one side of the support sleeve 5. The reinforcing sleeve 3 is located at the connection between the supercharger housing 1 and the connecting pipe 4, and a fixed base 2 is installed on one side of the supercharger housing 1;

[0028] The reinforcing sleeve 3 includes an aluminum honeycomb panel layer 301, and a reinforcing layer 305 is arranged inside the aluminum honeycomb panel layer 301. An airbag layer 306 is arranged inside the reinforcing layer 305, and a rubber layer 307 is arranged inside the airbag layer 306. A support ring 303 is arranged on the top of the airbag layer 306. Limit holes 304 are opened inside the aluminum honeycomb panel layer 301, and limit screws 302 are installed inside the limit holes 304. The surface of the limit screw 302 is in close contact with the top surface of the support ring 303, and the support ring 303 is adapted to the size of the connecting pipe 4. The rubber layer 307 is fixedly pasted with the airbag layer 306, and the airbag layer 306 is fixedly pasted with the reinforcing layer 305. The reinforcing layer 305 is made of aluminum alloy material, and the reinforcing layer 305 is fixedly connected to the aluminum honeycomb panel layer 301.

[0029] By adopting the above technical solution, a support sleeve 5 is fixedly sleeved at the end of the connecting pipe 4, and the support sleeve 5 protects the end of the connecting pipe 4. A reinforcing sleeve 3 is fixedly arranged at the connection between the supercharger housing 1 and the connecting pipe 4. The reinforcing sleeve 3 is composed of an aluminum honeycomb panel layer 301. The special honeycomb structure of the aluminum honeycomb panel layer 301 can play a certain buffering role, and the internal rubber layer 307 and airbag layer 306 further buffer and absorb the external acting force, thereby strengthening the connection between the supercharger housing 1 and the connecting pipe 4. A support ring 303 is sleeved on the top of the airbag layer 306, and the limit screw 302 is inserted into the limit hole 304 for fixation. One side end face of the limit screw 302 is in close contact with the support ring 303, which can limit the support ring 303, and the support ring 303 protects the internal rubber layer 307 and airbag layer 306.

[0030] Specifically, as Figure 4 shown, the supercharger housing 1 includes an outer housing 101 and an inner housing 104 arranged inside the outer housing 101. A reinforcing rib 103 is arranged between the inner housing 104 and the outer housing 101. The reinforcing rib 103 is of a trapezoidal structure, and a heat dissipation copper pipe 102 is arranged between the two groups of reinforcing ribs 103.

[0031] By adopting the above technical solution, the supercharger housing 1 is integrally composed of the inner housing 104 and the outer housing 101, and trapezoidal reinforcing ribs 103 are arranged at the same interval between the inner housing 104 and the outer housing 101. The long side of the reinforcing rib 103 is located on the outer housing 101, and the short side of the reinforcing rib 103 is located on the inner housing 104, thereby integrally strengthening the supercharger housing 1. The heat dissipation copper pipe 102 is located between the two groups of reinforcing ribs 103, and the outer wall of the heat dissipation copper pipe 102 is in mutual contact with the inner housing 104 and the outer housing 101. When the heat of the turbocharger is transferred outward through the inner housing 104, it can be quickly transferred to the outer housing 101 through the heat dissipation copper pipe 102, improving the heat dissipation performance of the supercharger housing 1.

[0032] Working principle: The supercharger housing 1 as a whole is composed of an inner housing 104 and an outer housing 101. When the heat of the turbocharger is transferred outward through the inner housing 104, it can be quickly transferred to the outer housing 101 through the heat dissipation copper pipe 102, improving the heat dissipation performance of the supercharger housing 1. A reinforcing sleeve 3 is fixedly arranged at the connection between the supercharger housing 1 and the connecting pipe 4. A support ring 303 is sleeved on the top of the airbag layer 306. The limit screw 302 is inserted into the limit hole 304 for fixation. One end face of the limit screw 302 is in close contact with the support ring 303 to limit the support ring 303. The support ring 303 protects the internal rubber layer 307 and the airbag layer 306. Then, a support sleeve 5 is fixedly sleeved at the end of the connecting pipe 4. The special honeycomb structure of the aluminum honeycomb panel layer 301, in cooperation with the rubber layer 307 and the airbag layer 306, further buffers and absorbs the external acting force, thereby strengthening the connection between the supercharger housing 1 and the connecting pipe 4.

[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present invention.

Claims

1. A reinforced turbocharger housing, comprising a turbocharger housing (1), characterized in that: One end of the supercharger housing (1) is connected to a connecting pipe (4), the outer portion of the connecting pipe (4) is sleeved with a supporting sleeve (5), and one side of the supporting sleeve (5) is provided with a reinforcing sleeve (3), the reinforcing sleeve (3) is located at the connection between the supercharger housing (1) and the connecting pipe (4), and one side of the supercharger housing (1) is installed with a fixing base (2); The reinforcement sleeve (3) comprises an aluminum honeycomb panel layer (301), and a reinforcement layer (305) is arranged inside the aluminum honeycomb panel layer (301), an airbag layer (306) is arranged inside the reinforcement layer (305), and a rubber layer (307) is arranged inside the airbag layer (306), and a support ring (303) is arranged on the top of the airbag layer (306).

2. A reinforced turbocharger housing according to claim 1, characterized in that: A limiting hole (304) is provided inside the aluminum honeycomb panel layer (301), and a limiting screw (302) is installed inside the limiting hole (304).

3. A reinforced turbocharger housing according to claim 2, characterized in that: The surface of the limit screw (302) is tightly fitted with the top surface of the support ring (303), and the sizes of the support ring (303) and the connecting pipe (4) are adapted to each other.

4. The reinforced turbocharger housing according to claim 1, characterized in that: The rubber layer (307) is fixedly adhered to the airbag layer (306), and the airbag layer (306) is fixedly adhered to the reinforcement layer (305).

5. The reinforced turbocharger housing according to claim 1, characterized in that: The reinforcement layer (305) is made of aluminum alloy, and the reinforcement layer (305) is fixedly connected to the aluminum honeycomb panel layer (301).

6. The reinforced turbocharger housing according to claim 1, characterized in that: The supercharger housing (1) comprises an outer housing (101) and an inner housing (104) arranged inside the outer housing (101), and a reinforcing rib (103) is arranged between the inner housing (104) and the outer housing (101).

7. The reinforced turbocharger housing according to claim 6, characterized in that: The reinforcing ribs (103) are of a trapezoidal structure, and a heat dissipation copper tube (102) is arranged between two groups of reinforcing ribs (103).