Turbocharger capable of cooling turbine

By introducing a gas cooling and radiator fan system into the turbocharger, the problem of poor heat dissipation of the turbocharger turbine components has been solved, achieving efficient heat dissipation of the turbocharger and improving engine performance and reliability.

CN223938127UActive Publication Date: 2026-02-24WUXI JIRUITE MACHINERY MANUFACTURING CO LTD
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Patent Information

Application Number
CN202520720862.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-16
Publication Date
2026-02-24
Estimated Expiration
2035-04-16

AI Technical Summary

Technical Problem

Existing turbocharger turbine components have poor heat dissipation under high temperature and high pressure, making them prone to breakage and failure, thus reducing the operating time of the device.

Method used

A turbocharger was designed, comprising components such as an intermediate body, turbine housing, compressor housing, gas cooling box, radiator fan, and protective shell. The turbine is cooled by gas cooling and the radiator fan, thereby enhancing the heat dissipation effect.

Benefits of technology

It effectively reduces turbine temperature, improves engine power performance, reduces fuel consumption, enhances engine reliability and durability, and improves device efficiency and stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The turbocharger comprises a device body, a middle body is arranged in the device body, the left side and the right side of the middle body are connected with a turbine shell and an air compressor shell respectively, a turbine is arranged in the turbine shell, one end of the turbine shell is connected with an air inlet pipe and a turbine pipe, and the other end of the turbine shell is connected with an air outlet pipe. One end of the air inlet pipe is connected with a butt joint plate, one end of the butt joint plate is connected with a first connecting pipe, a screw hole is formed in the butt joint plate, a bolt is inserted into the screw hole, one end of the first connecting pipe is connected with a first connector in a sealed mode, an intercooler is arranged at one end of the first connector, and a second connector is arranged at one end of the intercooler. A second connecting pipe is installed on the second connector in a sealed mode, one end of the second connecting pipe is connected with a gas cooling box, a turbine in the device can be cooled, the power performance of an engine is improved, fuel consumption of the engine is reduced, waste gas emission is reduced, and the reliability and durability of the engine are enhanced.
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Description

Technical Field

[0001] This utility model belongs to the field of turbocharger technology, specifically relating to a turbocharger capable of cooling the turbine. Background Technology

[0002] A turbocharger is essentially an air compressor that increases the intake air volume by compressing air. It utilizes the inertial force of the exhaust gases from the engine to drive a turbine within the turbine housing. The turbine, in turn, drives a coaxial impeller, which compresses the air supplied through the air filter and forces it into the cylinders. As engine speed increases, the exhaust gas velocity and turbine speed also increase simultaneously. The impeller then compresses more air into the cylinders. The increased air pressure and density allow for the combustion of more fuel. By increasing the fuel quantity and adjusting the engine speed, the engine's output power can be increased.

[0003] The turbine of an existing turbocharger is one of its most important key components. It is subjected to high temperature and high pressure gas, and it is inconvenient to dissipate heat during use, which can easily lead to breakage and failure, thereby reducing the operating time of the device. Therefore, we need to upgrade and modify it based on the existing technology. Utility Model Content

[0004] The purpose of this invention is to provide a turbocharger that can cool the turbine, thereby solving the problems mentioned in the background art.

[0005] To solve the above problems, the following technical solutions are provided:

[0006] Design a turbocharger capable of cooling the turbine, including a drying device body. The device body contains an intermediate body, with a turbine housing and a compressor housing respectively connected to its left and right sides. The turbine housing houses a turbine, and the compressor housing houses a compressor. One end of the turbine housing is connected to an intake pipe and a turbine tube. One end of the intake pipe is connected to a docking plate. One end of the docking plate is connected to a connecting pipe, and the docking plate has a screw hole for inserting a bolt. One end of the connecting pipe is sealed with a connector, and one end of the connector is equipped with an intercooler. One end of the intercooler is equipped with a connector, and a second connector is sealed with a second connecting pipe. One end of the second connecting pipe is connected to a gas cooling box. The rear end of the intercooler is equipped with a cooling fan, and the cooling fan is covered with a protective shell.

[0007] Furthermore, a turbocharger shaft is connected between the turbine and the compressor, and the turbocharger shaft is installed in the intermediate body.

[0008] Furthermore, multiple sets of bolts are provided, and nuts are screwed onto each bolt. Anti-slip strips are fixedly installed on the outer wall of each nut.

[0009] Furthermore, an air inlet is provided above the gas cooling box, and a sealing cover is installed above the air inlet.

[0010] Furthermore, a dustproof net is installed inside the protective shell, and the dustproof net is fixedly connected to the protective shell.

[0011] Furthermore, a base is connected to the bottom of the protective shell, and the base is welded and fixed to the protective shell.

[0012] Furthermore, an exhaust pipe and an impeller pipe are connected to one side of the compressor housing, and the compressor is installed inside the impeller pipe.

[0013] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0014] 1. This utility model, by setting a docking plate, screw holes, bolts, nuts, anti-slip strips, connecting pipe one, intercooler, connector one, connector two, connecting pipe two, gas cooling box, air inlet and sealing cover, can cool down the turbine inside the device, improve engine power performance, reduce engine fuel consumption, reduce exhaust emissions, and enhance engine reliability and durability.

[0015] 2. By setting up a cooling fan, protective shell, dustproof net and base, this utility model can effectively dissipate heat from the intercooler, improve the working efficiency of the device, ensure the stable operation of the device, and avoid low heat dissipation efficiency, thereby reducing the service life of the device.

[0016] Specific embodiments of the present invention are disclosed in detail with reference to the following description and accompanying drawings, indicating how the principles of the present invention can be employed. It should be understood that the embodiments of the present invention are not limited in scope. Within the spirit and scope of the appended claims, the embodiments of the present invention include many changes, modifications, and equivalents. Attached Figure Description

[0017] The accompanying drawings are provided to further illustrate the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention, but do not constitute a limitation thereof. In the drawings:

[0018] Figure 1 This is a perspective view of the overall structure of a turbocharger capable of cooling the turbine according to the present invention.

[0019] Figure 2 This is a cross-sectional view of the internal structure of a turbocharger capable of cooling the turbine according to the present invention.

[0020] Figure 3This is a perspective view of a heat dissipation structure for a turbocharger capable of cooling the turbine according to the present invention.

[0021] Figure 4 This is an exploded view of the heat dissipation structure of a turbocharger capable of cooling the turbine according to the present invention.

[0022] Figure 5 This is an exploded view of the protective structure of a turbocharger capable of cooling the turbine according to the present invention.

[0023] In the diagram: 1. Main body of the device; 2. Turbine housing; 3. Intake pipe; 4. Intermediate body; 5. Compressor housing; 6. Exhaust pipe; 7. Turbine tube; 8. Turbine; 9. Turbocharger shaft; 10. Compressor; 11. Impeller tube; 12. Connecting plate; 13. Screw hole; 14. Bolt; 15. Nut; 16. Anti-slip strip; 17. Connecting pipe one; 18. Intercooler; 19. Connector one; 20. Connector two; 21. Connecting pipe two; 22. Gas cooling box; 23. Inlet; 24. Sealing cover; 25. Radiator fan; 26. Protective shell; 27. Dustproof net; 28. Base. Detailed Implementation

[0024] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0025] like Figure 1 - Figure 5 As shown, this embodiment provides a turbocharger capable of cooling the turbine, including a drying device body 1. The device body 1 contains an intermediate body 4. The left and right sides of the intermediate body 4 are respectively connected to a turbine housing 2 and a compressor housing 5. A turbine 8 is provided inside the turbine housing 2, and a compressor 10 is provided inside the compressor housing 5. One end of the turbine housing 2 is connected to an intake pipe 3 and a turbine pipe 7. One end of the intake pipe 3 is connected to a docking plate 12. One end of the docking plate 12 is connected to a connecting pipe 17, and a screw hole 13 is opened in the docking plate 12. A bolt 14 is inserted into the screw hole 13. One end of the connecting pipe 17 is sealed to a connector 19. One end of the connector 19 is provided with an intercooler 18. One end of the intercooler 18 is provided with a connector 20. A connecting pipe 21 is sealed on the connector 20. One end of the connecting pipe 21 is connected to a gas cooling box 22. A cooling fan 25 is provided at the rear end of the intercooler 18, and a protective shell 26 is provided on the cooling fan 25.

[0026] Preferably, a turbocharger shaft 9 is connected between the turbine 8 and the compressor 10, and the turbocharger shaft 9 is installed inside the intermediate body 4;

[0027] By setting up the booster shaft 9, the devices can be connected and fixed together, increasing the intimacy and connectivity between the devices and making it easier for users to control them.

[0028] Preferably, multiple sets of bolts 14 are provided, and nuts 15 are screwed onto bolts 14. Anti-slip strips 16 are fixedly installed on the outer side wall of nuts 15.

[0029] By setting bolts 14 and nuts 15, the stability of the device is increased, ensuring the safety of the device during use. By setting anti-slip strips 16, the user is prevented from slipping and making it difficult to turn the nuts 15.

[0030] Preferably, an air inlet 23 is provided above the gas cooling box 22, and a sealing cover 24 is installed above the air inlet 23.

[0031] By setting up the air inlet 23, users can easily add gas to the gas cooling box 22, which increases the practicality and convenience of the device. By setting up the sealing cover 24, the safety of the gas in the gas cooling box 22 is ensured, and gas leakage is prevented.

[0032] Preferably, a dustproof net 27 is installed inside the protective shell 26, and the dustproof net 27 is fixedly connected to the protective shell 26;

[0033] By setting up the dustproof net 27, the device can be protected from dust, preventing dust from entering the cooling fan 25 and affecting the subsequent use of the device.

[0034] Preferably, a base 28 is connected to the bottom of the protective shell 26, and the base 28 is welded and fixed to the protective shell 26;

[0035] By setting the base 28, the stability of the protective shell 26 is increased, ensuring the safety of the device during use.

[0036] Preferably, an exhaust pipe 6 and an impeller pipe 11 are connected to one side of the compressor housing 5, and a compressor 10 is installed inside the impeller pipe 11.

[0037] By setting the exhaust pipe 6, the gas generated during the operation of the device can be discharged. By setting the impeller pipe 11, it is convenient for users to install and fix the compressor 10.

[0038] The working principle and process of this utility model are as follows: When it is necessary to dissipate heat from the turbine 8, the connecting plate 12 is connected to the intake pipe 3 through bolts 14 and nuts 15. The gas in the gas cooling box 22 enters the intercooler 18 through the connecting pipe 21 for cooling. The cooled gas enters the intake pipe 3 through the connecting head 19 and the connecting pipe 17, and then enters the turbine 8 through the intake pipe 3 to cool the turbine 8. After cooling, the gas is discharged through the exhaust pipe 6. This can cool the turbine in the device, improve the engine power performance, reduce engine fuel consumption, reduce exhaust emissions, and enhance the reliability and durability of the engine. When it is necessary to dissipate heat from the intercooler 18, the cooling fan 25 is installed in the protective shell 26 and placed at the rear end of the intercooler 18. The cooling fan 25 is controlled to blow air onto the intercooler 18 for heat dissipation, which can effectively dissipate heat from the intercooler 18, improve the working efficiency of the device, ensure the stable operation of the device, and avoid low heat dissipation efficiency, thereby reducing the service life of the device.

[0039] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0040] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," "connected," etc., should be interpreted broadly. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0041] The present invention has been described above with reference to specific embodiments. However, those skilled in the art should understand that these descriptions are exemplary and not intended to limit the scope of protection of the present invention. Those skilled in the art can make various modifications and variations to the present invention based on its spirit and principles, and these modifications and variations are also within the scope of the present invention.

Claims

1. A turbocharger capable of cooling a turbine, characterized in that, The device includes a drying device body (1), which contains an intermediate body (4). The left and right sides of the intermediate body (4) are respectively connected to a turbine housing (2) and a compressor housing (5). A turbine (8) is installed inside the turbine housing (2), and a compressor (10) is installed inside the compressor housing (5). One end of the turbine housing (2) is connected to an intake pipe (3) and a turbine pipe (7). One end of the intake pipe (3) is connected to a docking plate (12). One end of the docking plate (12) is connected to a connecting pipe (17), and the docking plate (12) is open. A screw hole (13) is provided, and a bolt (14) is inserted into the screw hole (13). One end of the connecting pipe (17) is sealed with a connector (19). One end of the connector (19) is provided with an intercooler (18). One end of the intercooler (18) is provided with a connector (20). A connecting pipe (21) is sealed on the connector (20). One end of the connecting pipe (21) is connected to a gas cooling box (22). A cooling fan (25) is provided at the rear end of the intercooler (18). A protective shell (26) is fitted on the cooling fan (25).

2. A turbocharger capable of cooling a turbine according to claim 1, characterized in that, A turbocharger shaft (9) is connected between the turbine (8) and the compressor (10), and the turbocharger shaft (9) is installed inside the intermediate body (4).

3. A turbocharger capable of cooling a turbine according to claim 1, characterized in that, Multiple sets of bolts (14) are provided, and nuts (15) are screwed onto the bolts (14). Anti-slip strips (16) are fixedly installed on the outer side wall of the nuts (15).

4. A turbocharger capable of cooling a turbine according to claim 1, characterized in that, An air inlet (23) is provided above the gas cooling box (22), and a sealing cover (24) is installed above the air inlet (23).

5. A turbocharger capable of cooling a turbine according to claim 1, characterized in that, A dustproof net (27) is installed inside the protective shell (26), and the dustproof net (27) is fixedly connected to the protective shell (26).

6. A turbocharger capable of cooling a turbine according to claim 1, characterized in that, A base (28) is connected below the protective shell (26), and the base (28) is welded and fixed to the protective shell (26).

7. A turbocharger capable of cooling a turbine according to claim 1, characterized in that, The compressor housing (5) is connected to an exhaust pipe (6) and an impeller pipe (11) on one side, and the impeller pipe (11) contains a compressor (10).