Accessory mounting structure for compressor casing

Abstract

The accessory installation structure comprises a pressing shell, the pressing shell comprises a shell body, a first installation portion, a second installation portion and a third installation portion, the first installation portion is arranged at the air inlet end of the shell body, the second installation portion is arranged on one side of the first installation portion at intervals, and the third installation portion is arranged on the side wall of the shell body. The first mounting part comprises a first mounting groove, a first mounting hole and a sealing groove, the first mounting groove is formed in the air inlet end, the first mounting hole is formed in one side of the first mounting groove, the sealing groove is formed in the first mounting groove, and the second mounting part comprises a first mounting plane, a second mounting hole and a third mounting hole; the first mounting plane is arranged at the air inlet end of the shell, and the second mounting hole and the third mounting hole are formed in the first mounting plane. According to the accessory mounting structure for the compressor casing, through the arrangement of the first mounting part, the second mounting part and the third mounting part, the structure is simple, mounting is convenient, and the accessory mounting efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of turbochargers, in particular to an accessory mounting structure for a compressor casing. Background Art

[0002] Gasoline engines generate power through combustion of a combustible mixture of gasoline and air within the cylinder. The power and torque of an electronic fuel injection gasoline engine depend on the amount of air entering the cylinder. When the engine is already operating at its optimal performance, the only way to increase its output power is to compress more air into the cylinder to increase the amount of combustible mixture, thereby improving combustion and output power. A turbocharger is a control device that uses pressure to drive the pump impeller in the housing to rotate, thereby driving the turbine impeller in the intake plenum chamber to pressurize air into the cylinder, thereby increasing engine output power.

[0003] A turbocharger comprises a compressor housing, an intermediate body and a turbine housing. Various accessories often need to be installed on the compressor housing. The existing compressor housing structure is relatively complex, and it is inconvenient to install the accessories. Utility Model Content

[0004] In order to solve the related technical problems, the utility model provides an accessory installation structure for a compressor casing to solve the problem of inconvenience in installing accessories.

[0005] To achieve the above objectives, the present invention adopts the following technical solutions:

[0006] An accessory mounting structure for a compressor casing, comprising a compressor casing, wherein:

[0007] The compression shell includes a shell, a first mounting portion, a second mounting portion and a third mounting portion. The shell is provided with an air inlet hole. The first mounting portion is provided at the air inlet end of the shell, the second mounting portion is provided at one side of the first mounting portion, and the third mounting portion is provided on the side wall of the shell.

[0008] The first mounting portion includes a first mounting groove, a first mounting hole, and a sealing groove. The first mounting groove is provided on the end surface of the air inlet end. The first mounting holes are spaced apart on one side of the first mounting groove. The sealing grooves are spaced apart on the periphery of the first mounting groove. The first mounting hole is configured to install the triangular valve assembly into the first mounting groove through a fastener.

[0009] The second mounting portion includes a first mounting plane, a second mounting hole, and a third mounting hole. The first mounting plane is provided on the end surface of the air inlet end of the housing. The second mounting hole and the third mounting hole are spaced apart and provided on the first mounting plane.

[0010] The third mounting portion includes a second mounting plane, a fourth mounting hole and a fifth mounting hole. The second mounting plane is arranged on the side wall of the shell. The fourth mounting hole and the fifth mounting hole are spaced apart on the second mounting plane. The fourth mounting hole and the fifth mounting hole are configured to connect the elbow assembly.

[0011] Optionally, the compression shell also includes a fourth mounting portion, the fourth mounting portion includes a third mounting plane and a sixth mounting hole, the third mounting plane is arranged on the side wall of the shell, and the third mounting plane is arranged parallel to the air inlet end face of the shell, the sixth mounting hole is opened perpendicular to the third mounting plane, and the third mounting hole is configured as a clamping elbow.

[0012] Optionally, the compression shell also includes a fifth mounting portion, the fifth mounting portion includes a fourth mounting plane and a seventh mounting hole, the fourth mounting plane is arranged on the side wall of the shell, and the fourth mounting plane is arranged perpendicular to the air inlet end face of the shell, the seventh mounting hole is arranged perpendicular to the fourth mounting plane, and the seventh mounting hole is configured as a clamping elbow.

[0013] Optionally, a chamfer is provided at the entrance of the first installation groove, and a guide surface is provided at the bottom of the chamfer, and the guide surface is provided around the first installation groove.

[0014] Optionally, the first mounting plane is arranged perpendicular to the axis direction of the air inlet hole, the first end of the first mounting plane is connected to the air inlet hole, the second end of the first mounting plane is provided with a boss, and the second mounting hole and the third mounting hole are arranged on the boss at intervals.

[0015] Optionally, the second mounting plane is arranged perpendicular to the air inlet end face of the shell.

[0016] Optionally, a limiting hole is provided at the connection end of the compression shell.

[0017] The beneficial effects of the present invention are as follows: compared with the prior art, the accessory mounting structure for a compressor casing provided by the present invention has the following beneficial effects:

[0018] 1. The arrangement of the first mounting portion, the second mounting portion, and the third mounting portion makes the structure simple, easy to install, and improves the installation efficiency of the accessories;

[0019] 2. The fourth and fifth mounting parts facilitate the installation of the elbow and improve the installation efficiency;

[0020] 3. By providing a chamfer and a guide surface at the inlet of the first installation groove, the installation efficiency of the triangular valve assembly is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate and understand the technical solutions in the embodiments of the present invention, a brief introduction is given below to the background technology of the present invention and the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.

[0022] Figure 1 This is a structural diagram of an accessory mounting structure for a compressor casing provided by an embodiment of the present utility model;

[0023] Figure 2 This is a structural diagram of an accessory mounting structure for a compressor casing provided by an embodiment of the present utility model;

[0024] Figure 3 This is a cross-sectional schematic diagram of an accessory mounting structure for a compressor casing provided by an embodiment of the present utility model;

[0025] Figure 4 It is a structural schematic diagram of an accessory mounting structure for a compressor casing provided by an embodiment of the present utility model. DETAILED DESCRIPTION

[0026] The present invention will be described in further detail below with reference to the accompanying drawings.

[0027] To facilitate understanding of the present invention, a more comprehensive description of the present invention will be provided below with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the accompanying drawings. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. Rather, the purpose of providing these embodiments is to provide a more thorough and comprehensive understanding of the disclosure of the present invention. It should be noted that when a component is referred to as being "fixed to" another component, it can be directly attached to the other component or there can be a central component. When a component is considered to be "connected to" another component, it can be directly connected to the other component or there can be a central component. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only implementation methods. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the art to which the present invention belongs. The terms used herein in the specification of the present invention are for the purpose of describing specific embodiments only and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more of the relevant listed items.

[0028] Example

[0029] See also Figures 1 to 4 As shown, this embodiment provides an accessory mounting structure for a compressor case, which includes a compressor case, the compressor case includes a shell 1, a first mounting portion 2, a second mounting portion 3 and a third mounting portion 4, an air inlet hole 10 is provided on the shell 1, the first mounting portion 2 is provided at the air inlet end of the shell 1, the second mounting portion 3 is provided at a distance on one side of the first mounting portion 2, and the third mounting portion 4 is provided on the side wall of the shell 1, the first mounting portion 2 includes a first mounting groove 20, a first mounting hole 21 and a sealing groove 22, the first mounting groove 20 is provided on the end face of the air inlet end, the first mounting hole 21 is provided at a distance on one side of the first mounting groove 20, the sealing groove 22 is provided at a distance on the periphery of the first mounting groove 20, and the first mounting hole 21 is provided at a distance. The mounting hole 21 is configured to install the triangular valve assembly into the first mounting groove 20 through a fastener. The second mounting part 3 includes a first mounting plane 30, a second mounting hole 31 and a third mounting hole 32. The first mounting plane 30 is arranged on the end face of the air inlet end of the shell 1. The second mounting hole 31 and the third mounting hole 32 are spaced apart on the first mounting plane 30. The third mounting part 4 includes a second mounting plane 40, a fourth mounting hole 41 and a fifth mounting hole 42. The second mounting plane 40 is arranged on the side wall of the shell 1. The fourth mounting hole 41 and the fifth mounting hole 42 are spaced apart on the second mounting plane 40. The fourth mounting hole 41 and the fifth mounting hole 42 are configured to connect the elbow assembly.

[0030] Specifically, the first mounting plane 30 is arranged perpendicular to the axis direction of the air inlet hole 10, the first end of the first mounting plane 30 is connected to the air inlet hole 10, the second end of the first mounting plane is provided with a boss, and the second mounting hole 31 and the third mounting hole 32 are spaced apart on the boss.

[0031] Specifically, the second mounting plane 40 is arranged perpendicular to the air inlet end surface of the shell 1 .

[0032] It can be seen that the arrangement of the first mounting portion 2, the second mounting portion 3 and the third mounting portion 4 makes the structure simple, facilitates installation, and improves the installation efficiency of the accessories.

[0033] As an embodiment, the compression shell also includes a fourth mounting portion 5, the fourth mounting portion 5 includes a third mounting plane 50 and a sixth mounting hole 51, the third mounting plane 50 is arranged on the side wall of the shell 1, and the third mounting plane 50 is arranged parallel to the air inlet end face of the shell 1, the sixth mounting hole 51 is opened perpendicular to the third mounting plane 50, and the third mounting hole 32 is configured as a clamping elbow.

[0034] It can be seen that the provision of the fourth mounting portion 5 facilitates the installation of the elbow and improves the installation efficiency.

[0035] As an embodiment, the compression shell also includes a fifth mounting portion 6, the fifth mounting portion 6 includes a fourth mounting plane 60 and a seventh mounting hole 61, the fourth mounting plane 60 is arranged on the side wall of the shell 1, and the fourth mounting plane 60 is arranged perpendicular to the air inlet end face of the shell 1, the seventh mounting hole 61 is arranged perpendicular to the fourth mounting plane 60, and the seventh mounting hole 61 is configured as a clamping elbow.

[0036] It can be seen that the installation efficiency of the elbow is improved by providing the fifth installation portion 6 .

[0037] As an embodiment, a chamfer is provided at the entrance of the first installation groove 20 , and a guide surface 23 is provided at the bottom of the chamfer. The guide surface 23 is provided around the first installation groove 20 .

[0038] It can be seen that the provision of the chamfer and the guide surface 23 facilitates the installation of the triangular valve assembly and improves the installation efficiency.

[0039] As an embodiment, a limiting hole 7 is provided at the connection end of the compression shell.

[0040] It can be seen that the arrangement of the limiting holes 7 facilitates the connection between the compression shell and the intermediate body, thereby improving the installation efficiency.

[0041] In the embodiments disclosed in this utility model, the terms "installed," "connected," "connected," and "fixed" should be understood in a broad sense. For example, "connected" can mean a fixed connection, a detachable connection, or an integral connection; "connected" can mean a direct connection or an indirect connection through an intermediary. Those skilled in the art will understand the specific meanings of the above terms in the embodiments disclosed in this utility model based on specific circumstances.

[0042] The above embodiments merely illustrate the basic principles and features of the present invention. The present invention is not limited to the above embodiments. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. An accessory mounting structure for a compressor casing, characterized in that: The accessory mounting structure for a compressor casing includes a compressor casing, wherein: The compression shell includes a shell, a first mounting portion, a second mounting portion and a third mounting portion. The shell is provided with an air inlet hole. The first mounting portion is provided at the air inlet end of the shell, the second mounting portion is provided at a distance from the side of the first mounting portion, and the third mounting portion is provided on the side wall of the shell. The first mounting portion includes a first mounting groove, a first mounting hole, and a sealing groove. The first mounting groove is provided on the end surface of the air inlet end. The first mounting holes are spaced apart on one side of the first mounting groove. The sealing grooves are spaced apart around the periphery of the first mounting groove. The first mounting hole is configured to mount the triangular valve assembly into the first mounting groove via a fastener. The second mounting portion includes a first mounting plane, a second mounting hole, and a third mounting hole. The first mounting plane is provided on the end surface of the air inlet end of the housing. The second mounting hole and the third mounting hole are spaced apart and opened on the first mounting plane. The third mounting portion includes a second mounting plane, a fourth mounting hole and a fifth mounting hole. The second mounting plane is arranged on the side wall of the shell. The fourth mounting hole and the fifth mounting hole are spaced apart on the second mounting plane. The fourth mounting hole and the fifth mounting hole are configured to connect the elbow assembly.

2. The accessory mounting structure for a compressor casing according to claim 1, characterized in that: The compression shell also includes a fourth mounting portion, which includes a third mounting plane and a sixth mounting hole. The third mounting plane is arranged on the side wall of the shell, and the third mounting plane is arranged parallel to the air inlet end face of the shell. The sixth mounting hole is opened perpendicular to the third mounting plane, and the third mounting hole is configured as a clamping elbow.

3. The accessory mounting structure for a compressor casing according to claim 1, characterized in that: The compression shell also includes a fifth mounting portion, which includes a fourth mounting plane and a seventh mounting hole. The fourth mounting plane is arranged on the side wall of the shell, and the fourth mounting plane is arranged perpendicular to the air inlet end face of the shell. The seventh mounting hole is arranged perpendicular to the fourth mounting plane, and the seventh mounting hole is configured as a clamping elbow.

4. The accessory mounting structure for a compressor casing according to claim 1, characterized in that: A chamfer is provided at the entrance of the first installation groove, and a guide surface is provided at the bottom of the chamfer, and the guide surface is provided around the first installation groove.

5. The accessory mounting structure for a compressor casing according to claim 1, characterized in that: The first mounting plane is arranged perpendicular to the axis direction of the air inlet hole, the first end of the first mounting plane is connected to the air inlet hole, the second end of the first mounting plane is provided with a boss, and the second mounting hole and the third mounting hole are arranged at intervals on the boss.

6. The accessory mounting structure for a compressor casing according to claim 1, characterized in that: The second mounting plane is arranged perpendicular to the air inlet end surface of the shell.

7. The accessory mounting structure for a compressor casing according to claim 1, characterized in that: The connection end of the compression shell is provided with a limiting hole.

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