Aluminum engine casing

Abstract

The utility model discloses an aluminum engine casing which comprises an air inlet assembly and a main body assembly. The air inlet assembly comprises a center part, a flow guide cone and a plurality of flow deflectors which are coaxially distributed, the flow guide cone is internally connected to the center part and fixedly connected with the center part, the flow deflectors are distributed around the center part at equal intervals, the proximal ends of the flow deflectors are fixedly connected with the outer periphery of the center part, and the distal ends of the flow deflectors are fixedly connected with the inner periphery of the connector section; the main body assembly comprises a main body section and an interface section fixedly connected with the main body section. The aluminum engine casing disclosed by the utility model has the beneficial effects that a plurality of measures are adopted, so that air flow can be better guided.

Description

Technical Field

[0001] This utility model belongs to the field of engines, specifically relating to an aluminum engine housing. Background Technology

[0002] The patent, with publication number CN213018363U, is entitled "Utility Model Patent for an Engine Housing," and its IPC classification number is F16M3 / 00. The technical solution discloses a "rectangular base with a shielding and protective structure, and a cooling structure on the shielding and protective structure." The shielding and protective structure includes a rectangular housing and a support frame. The rectangular housing is mounted on the upper wall of the rectangular base. A rectangular through hole is opened on the front wall of the rectangular housing, and a first strip-shaped groove is opened on the upper inner wall of the rectangular housing. A first... The slide rail has a first slide rail with a movable wheel installed on it. A support is fixed to the lower wall of the movable wheel. A support frame is installed on the lower wall of the support. Sleeves are installed on the lower wall of the support frame near the four corners. A first guide rod is inserted into each sleeve. A first roller is installed on the lower wall of the first guide rod. A column is installed on the upper wall of the support frame near the four corners. A first groove is opened on each column. A second guide rod is inserted into each first groove. A slide is fitted on the second guide rod. A support plate is installed on multiple slides.

[0003] Therefore, the above utility model patents have disclosed one technical solution for engine housings. However, the technical solutions disclosed in these utility model patents focus on adding a shielding and protective structure to shield and protect the engine, but do not further address issues such as optimizing airflow guidance, and therefore require further improvement. Utility Model Content

[0004] This utility model addresses the shortcomings of the existing technology by providing an aluminum engine housing.

[0005] This utility model adopts the following technical solution: an aluminum engine housing, including an intake assembly and a main body assembly, wherein:

[0006] The intake assembly includes a coaxially distributed central part, a guide cone, and several guide vanes. The guide cone is inlined in the central part and fixedly connected to the central part. The guide vanes are evenly distributed around the central part. The proximal end of the guide vanes is fixedly connected to the outer periphery of the central part, and the distal end of the guide vanes is fixedly connected to the inner periphery of the interface section.

[0007] The main component includes a main body segment and an interface segment that is fixedly connected to the main body segment.

[0008] As a preferred embodiment of the above technical solution, the central part has a concave surface, which is located on one side of the guide cone facing the center.

[0009] As the preferred technical scheme of the above technical scheme, the whole body of the flow guide cone has an outer convex surface of the flow guide cone.

[0010] As the preferred technical scheme of the above technical scheme, one end of the main body section is connected with the interface section, and the other end of the main body section is gradually contracted to form the air outlet.

[0011] As the preferred technical scheme of the above technical scheme, the whole body of the main body section is provided with a plurality of fins, the fins are distributed along the circumferential direction of the main body section, and the fins are fixedly connected with the main body section.

[0012] As the preferred technical scheme of the above technical scheme, the main body section, the interface section and the fins are all made of aluminum material.

[0013] The utility model discloses the following technical scheme, aluminum engine casing, including air inlet subassembly and main part subassembly, wherein:

[0014] The air inlet subassembly includes a coaxial center part, a flow guide cone and a plurality of flow guide fins, the flow guide cone is connected to the center part and is integrally formed with the center part, the flow guide fins are distributed at equal intervals around the center part, the proximal end of the flow guide fin is integrally formed with the outer periphery of the center part, and the distal end of the flow guide fin is integrally formed with the inner periphery of the interface section;

[0015] The main part subassembly includes a main body section and an interface section integrally formed with the main body section.

[0016] The aluminum engine casing disclosed by the utility model has the beneficial effects that a plurality of measures are taken to better guide air flow. DRAWINGS

[0017] Figure 1 It is a perspective view of one angle of the application.

[0018] Figure 2 It is a perspective view of another angle of the application.

[0019] Figure 3 It is a front view of the application.

[0020] Figure 4 It is a sectional view along the AA direction of the application. Figure 3

[0021] Figure 5 It is a side view of the application.

[0022] Figure 6 It is a local enlarged view of the A area of the application. Figure 1

[0023] ​​The reference signs include: 100 - air inlet assembly; 110 - guide vane; 111 - guide vane gap; 120 - center part; 121 - center part inner concave surface; 130 - guide cone; 131 - guide cone outer convex surface; 200 - main body assembly; 210 - main body section; 211 - air outlet; 220 - interface section; 230 - fin. DETAILED DESCRIPTION

[0024] The utility model discloses an aluminum engine casing, below combining preferred embodiment (example 1), referring to the Figures 1 to 6 , the specific implementation of the utility model is further described.

[0025] Referring to the Figures 1 to 6 , Figures 1 to 5 aluminum engine casing of different visual angle is shown respectively, Figure 6 aluminum engine casing's partial structure is shown.

[0026] Example 1.

[0027] Preferably, the aluminum engine casing, comprising air inlet assembly 100 and main body assembly 200, wherein:

[0028] Air inlet assembly 100 includes coaxial distribution center part 120, guide cone 130 and several guide vanes 110, guide cone 130 is inscribed in center part 120 and is fixedly connected with center part 120, guide vane 110 is distributed at equal intervals around center part 120, the proximal end of guide vane 110 is fixedly connected with the outer periphery of center part 120, and the distal end of guide vane 110 is fixedly connected with the inner periphery of interface section 220;So that the adjacent two guide vanes 110 constitute guide vane gap 111, thereby guiding the airflow to enter the inner cavity of main body assembly 200 through each guide vane gap 111, thereby straightening the air inlet path of airflow;

[0029] Main body assembly 200 includes main body section 210 and interface section 220 fixedly connected with main body section 210.

[0030] Center part 120 has center part inner concave surface 121, and the center part inner concave surface 121 is located on the side of the center part 120 facing the guide cone 130, so that the bottom of the guide cone 130 is connected with the center part inner concave surface 121, and the cone part of the guide cone 130 is away from the center part inner concave surface 121, thereby better guiding the airflow.

[0031] The circumference of guide cone 130 has guide cone outer convex surface 131, thereby better guiding the airflow.

[0032] One end of the main body section 210 is connected with the interface section 220, and the other end of the main body section 210 is gradually tapered to form the air outlet 211, so that the air flow passes into the inner cavity of the main body assembly 200 from the air inlet assembly 100 and then flows out from the air outlet 211, thereby forming a complete air flow path.

[0033] The main body section 210 is provided with a plurality of fins 230 around the circumference, the fins 230 are distributed along the circumferential direction of the main body section 210, and the fins 230 are fixedly connected with the main body section 210, thereby better guiding the air flow.

[0034] Preferably, the main body section 210, the interface section 220, and the fins 230 are all made of aluminum material.

[0035] Embodiment 2.

[0036] Preferably, the aluminum engine casing comprises the air inlet assembly 100 and the main body assembly 200, wherein:

[0037] The air inlet assembly 100 comprises a central part 120, a flow guide cone 130, and a plurality of flow guide vanes 110, the flow guide cone 130 is inscribed in the central part 120 and is integrally formed with the central part 120, the flow guide vanes 110 are distributed at equal intervals around the central part 120, the proximal end of the flow guide vane 110 is integrally formed with the outer periphery of the central part 120, and the distal end of the flow guide vane 110 is integrally formed with the inner periphery of the interface section 220; so that the flow guide vane gap 111 is formed between the adjacent two flow guide vanes 110, thereby guiding the air flow to enter the inner cavity of the main body assembly 200 through each flow guide vane gap 111, thereby straightening the air inlet path of the air flow.

[0038] The main body assembly 200 comprises a main body section 210 and an interface section 220 integrally formed with the main body section 210.

[0039] The central part 120 has a central part inner concave surface 121 located on the side of the central part 120 facing the flow guide cone 130, so that the bottom of the flow guide cone 130 is connected with the central part inner concave surface 121, and the tapered portion of the flow guide cone 130 is away from the central part inner concave surface 121, thereby better guiding the air flow.

[0040] The flow guide cone 130 has a flow guide cone outer convex surface 131 around the circumference, thereby better guiding the air flow.

[0041] One end of the main body section 210 is connected with the interface section 220, and the other end of the main body section 210 is gradually tapered to form the air outlet 211, so that the air flow passes into the inner cavity of the main body assembly 200 from the air inlet assembly 100 and then flows out from the air outlet 211, thereby forming a complete air flow path.

[0042] The body section 210 is provided with a plurality of fins 230 around the body section 210, the fins 230 are distributed along the circumferential direction of the body section 210, and the fins 230 are integrally formed with the body section 210, so as to better guide the airflow.

[0043] Preferably, the body section 210, the interface section 220 and the fins 230 are all made of aluminum material.

[0044] It is worth mentioning that the specific components of the aluminum material and other technical features involved in the utility model patent application should be regarded as prior art, and the specific structure, working principle and possible control mode, spatial arrangement mode of these technical features can be selected by using the conventional selection in the field, and should not be regarded as the invention point of the utility model patent, and the utility model patent will not be further expanded and described in detail.

[0045] For those skilled in the art, the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced, and any modification, equivalent replacement, improvement, etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. An aluminum engine case characterized by comprising: The air inlet assembly comprises a center part, a flow guide cone and a plurality of flow guide vanes, the flow guide cone is inscribed in the center part and fixedly connected with the center part, the flow guide vanes are distributed at equal intervals around the center part, the proximal end of the flow guide vane is fixedly connected with the outer periphery of the center part, and the distal end of the flow guide vane is fixedly connected with the inner periphery of the interface section. The body assembly comprises a body section and an interface section fixedly connected with the body section. The center part has a center part inner concave surface, which is located on the side of the center part facing the flow guide cone.

2. The aluminum engine casing of claim 1, wherein, The flow guide cone has a flow guide cone outer convex surface.

3. The aluminum engine casing of claim 1, wherein, One end of the body section is connected with the interface section, and the other end of the body section is gradually tapered to form an air outlet.

4. The aluminum engine casing of claim 1 wherein, The body section has a plurality of fins around the body section, the fins are distributed in the circumferential direction of the body section, and the fins are fixedly connected with the body section.

5. The aluminum engine casing of claim 1 wherein, The body section, the interface section and the fins are all made of aluminum material.

6. The aluminum engine casing of claim 5 wherein, The air inlet assembly comprises a center part, a flow guide cone and a plurality of flow guide vanes, the flow guide cone is inscribed in the center part and fixedly connected with the center part, the flow guide vanes are distributed at equal intervals around the center part, the proximal end of the flow guide vane is fixedly connected with the outer periphery of the center part, and the distal end of the flow guide vane is fixedly connected with the inner periphery of the interface section.

7. An aluminum engine case characterized by comprising: The body assembly comprises a body section and an interface section fixedly connected with the body section. The body section has a plurality of fins around the body section, the fins are distributed in the circumferential direction of the body section, and the fins are fixedly connected with the body section. ​

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