Reinforced air inlet connecting pipe with embedded structure

Abstract

The utility model provides an embedded structure reinforced air inlet connecting pipe which comprises a silica gel outer layer and further comprises a fluorine silica gel pipe body, an aramid fiber cloth layer is embedded in the fluorine silica gel pipe body, the silica gel outer layer is wrapped on the outer wall of the fluorine silica gel pipe body, a reinforcing ring is arranged between the fluorine silica gel pipe body and the silica gel outer layer, and the aramid fiber cloth layer is arranged on the outer wall of the fluorine silica gel pipe body. The multiple reinforcing rings are arranged in the length direction of the fluorosilicone tube body, and the purpose of improving the structural strength is achieved.

Description

Technical Field

[0001] The utility model relates to an embedded structure-reinforced air intake connecting pipe. Background Art

[0002] At present, a Chinese patent with authorization announcement number CN216044110U discloses a high-temperature rubber hose for engine air intake, including an outer tube, a plurality of connecting rings plugged together are installed inside the outer tube, the connecting rings include a sleeve and a plug-in ring, the sleeve is fixedly connected to the inner wall of the outer tube, one end of the sleeve is fixedly connected to the end of the plug-in ring, and the inner diameter of the sleeve is larger than the outer diameter of the plug-in ring, the plug-in ring is plugged into the inside of the sleeve of the adjacent connecting ring and can move in the sleeve.

[0003] By setting an outer tube, a collar and a plug-in ring, the collar and the plug-in ring are placed inside the outer tube, and the collars and plug-in rings on different connecting rings can be plugged in to form an overall skeleton of the outer tube to support the entire outer tube. However, when this high-temperature hose is used in an intercooler, it needs to maintain high temperature and high pressure for 24 hours a day. This high-temperature hose is generally made of ordinary silicone, which is prone to deformation and damage and has a short service life. Utility Model Content

[0004] In view of this, the purpose of the utility model is to provide an embedded structure-reinforced air intake connecting pipe to achieve the purpose of improving structural strength and extending service life.

[0005] In order to solve the above technical problems, the technical solution of the utility model is: an embedded structure reinforced air intake connecting pipe, including a silicone outer layer and a fluorosilicone tube body, an aramid cloth layer is embedded in the fluorosilicone tube body, the silicone outer layer is coated on the outer wall of the fluorosilicone tube body, a reinforcement ring is arranged between the fluorosilicone tube body and the silicone outer layer, and a plurality of the reinforcement rings are arranged along the length direction of the fluorosilicone tube body.

[0006] To implement the above technical solution, multiple reinforcement rings are sleeved on the outer wall of the fluorosilicone tube body, and then the silicone outer layer is covered on the outer wall of the fluorosilicone tube body, so that the reinforcement rings are located between the fluorosilicone tube body and the silicone outer layer, so as to greatly improve the structural strength of the fluorosilicone tube body. In addition, fluorosilicone has corrosion resistance, high temperature resistance, oil resistance, low temperature flexibility, electrical properties and radiation resistance, so as to have a long service life.

[0007] As a preferred solution of the utility model, a limiting ring groove is provided on the outer wall of the fluorosilicone tube body, the reinforcing ring is embedded in the limiting ring groove, and the side of the silicone outer layer facing the fluorosilicone tube body has a connecting ring groove for positioning the reinforcing ring.

[0008] To implement the above technical solution, the reinforcing ring is sleeved on the outer wall of the fluorosilicone tube body, the reinforcing ring is moved along the length direction of the fluorosilicone tube body, and the reinforcing ring is embedded in the limiting ring groove to position the reinforcing ring, so that the reinforcing ring is not easy to move during the process of covering the silicone outer layer on the reinforcing ring.

[0009] As a preferred solution of the utility model, a clamping ring is arranged on the outer wall of the fluorosilicone tube body, the clamping ring is close to the end of the fluorosilicone tube body, and a positioning structure for limiting the clamping ring is arranged on the fluorosilicone tube body.

[0010] To implement the above technical solution, a clamping ring is sleeved on the outer wall of the fluorosilicone tube body, and the clamping ring is stably placed on the fluorosilicone tube body through a positioning structure, so that the outer layer of silicone can be covered on the clamping ring. Through the limiting effect of the clamping ring, when the fluorosilicone tube body is connected to the equipment, the equipment conflicts with the clamping ring, thereby limiting the air intake connecting pipe.

[0011] As a preferred solution of the utility model, the positioning structure includes a screw sleeve, a screw tube and a damping ester layer, the screw sleeve is fixed on the outer wall of the fluorosilicone tube body, the screw tube is fixed on the inner wall of the clamping ring, the screw tube is threadedly connected to the screw sleeve, and the damping ester layer is coated on the screw sleeve.

[0012] To implement the above technical solution, a damping ester layer is coated on the screw sleeve, and a clamping ring is mounted on the outer wall of the fluorosilicone tube body so that the screw tube corresponds to the screw sleeve. The clamping ring is rotated to move the screw tube along the length direction of the screw sleeve, and the distance between the clamping ring and the end of the fluorosilicone tube body is adjusted. The clamping ring can be limited on the fluorosilicone tube body through the resistance of the damping ester layer, so that the clamping ring is not easy to move during the process of covering the silicone outer layer on the clamping ring.

[0013] As a preferred solution of the utility model, an anti-slip groove is provided on the outer wall of the clamping ring, and a plurality of the anti-slip grooves are evenly distributed along the axis of the clamping ring.

[0014] The implementation of the above technical solution increases the friction between the hand and the clamping ring, making the process of rotating the clamping ring to move along the threaded sleeve more comfortable.

[0015] As a preferred solution of the utility model, a guide plate is integrally provided on the inner wall of the fluorosilicone tube body, the guide plate is located at the bending part of the fluorosilicone tube body, the surface of the guide plate is arranged in an arc shape, and the two ends of the guide plate correspond to the two ends of the fluorosilicone tube body respectively.

[0016] To implement the above technical solution, the airflow passes through the interior of the fluorosilicone tube body, and the airflow is guided by the guide plate to smoothly pass through the fluorosilicone tube body, thereby improving the fluidity.

[0017] As a preferred solution of the utility model, the width of the middle portion of the guide plate is greater than the width of both ends of the guide plate, and the middle portion of the guide plate smoothly transitions to both ends of the guide plate.

[0018] The above technical solution is implemented to make the guide vane more aerodynamic, so that the airflow can pass through the fluorosilicone tube body faster.

[0019] As a preferred solution of the utility model, the aramid cloth layer is provided in plurality and is coaxially arranged with the fluorosilicone tube body.

[0020] The implementation of the above technical solution can greatly improve the structural strength of the fluorosilicone tube body and meet the needs of long-term use. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the external structure of the utility model;

[0022] Figure 2 A schematic diagram showing the cross-sectional structure of the reinforcement ring;

[0023] Figure 3 A cross-sectional schematic diagram showing the positioning structure;

[0024] Figure 4 A schematic diagram showing the structure of a guide vane bent 90°;

[0025] Figure 5 A schematic diagram showing the structure of a guide vane bent -90°;

[0026] Figure 6 Schematic diagram of the structure of the clamping ring.

[0027] Figure numerals: 11, silicone outer layer; 12, fluorosilicone tube body; 13, aramid cloth layer; 21, limiting ring groove; 22, reinforcement ring; 23, connecting ring groove; 3, clamping ring; 4, positioning structure; 41, screw sleeve; 42, screw tube; 43, anti-slip groove; 5, guide plate. DETAILED DESCRIPTION

[0028] The specific implementation modes of the present invention are further described below in conjunction with the accompanying drawings to make the technical solutions of the present invention easier to understand and grasp.

[0029] An embedded structure reinforced air intake connecting pipe includes a silicone outer layer 11 and a fluorosilicone tube body 12. An aramid cloth layer 13 is embedded in the fluorosilicone tube body 12. The aramid cloth layer 13 has four layers in total. The aramid cloth layer 13 and the fluorosilicone tube body 12 are coaxially arranged.

[0030] A limiting ring groove 21 is provided on the outer wall of the fluorosilicone tube body 12, and the limiting ring groove 21 is coaxially arranged with the fluorosilicone tube body 12. A plurality of limiting ring grooves 21 are provided and arranged along the length direction of the fluorosilicone tube body 12. A reinforcing ring 22 is embedded in one limiting ring groove 21. A connecting ring groove 23 for positioning the reinforcing ring 22 is provided on the side of the silicone outer layer 11 facing the fluorosilicone tube body 12.

[0031] The silicone outer layer 11 is coated on the outer wall of the fluorosilicone tube body 12, so that the reinforcing ring 22 is located between the fluorosilicone tube body 12 and the silicone outer layer 11. The reinforcing ring 22 is made of steel wire.

[0032] A clamping ring 3 is arranged on the outer wall of the fluorosilicone tube body 12 . The clamping ring 3 is close to the end of the fluorosilicone tube body 12 . A positioning structure 4 for limiting the clamping ring 3 is arranged on the fluorosilicone tube body 12 .

[0033] The positioning structure 4 includes a screw sleeve 41, a screw tube 42 and a damping ester layer. The screw sleeve 41 is fixed to the outer wall of the fluorosilicone tube body 12, and the screw sleeve 41 and the fluorosilicone tube body 12 are coaxially arranged. The screw tube 42 is fixed to the inner wall of the retaining ring 3, and the screw tube 42 and the retaining ring 3 are coaxially arranged. The damping ester layer is coated on the screw sleeve 41, and then the screw tube 42 is threadedly connected to the screw sleeve 41. The damping ester layer increases the friction between the screw sleeve 41 and the screw tube 42, so that the screw tube 42 can be positioned at any position of the screw sleeve 41; and because it is a threaded connection, the position of the retaining ring 3 can be fine-tuned to adjust the distance between the retaining ring 3 and the end of the fluorosilicone tube body 12.

[0034] An anti-skid groove 43 is formed on the outer wall of the clamp ring 3 , and a plurality of anti-skid grooves 43 are evenly distributed along the axis of the clamp ring 3 , so as to facilitate the rotation of the clamp ring 3 .

[0035] A guide plate 5 is integrally arranged on the inner wall of the fluorosilicone tube body 12. The guide plate 5 is located at the bend of the fluorosilicone tube body 12, and the two guide plates 5 are bent at 90° and -90° respectively and are arranged opposite to each other. The surface of the guide plate 5 is arranged in an arc shape, and the two ends of the guide plate 5 correspond to the two ends of the fluorosilicone tube body 12 respectively, that is, the guide plate 5 is arranged along the length direction of the fluorosilicone tube body 12.

[0036] The width of the middle portion of the guide plate 5 is greater than the width of the two ends of the guide plate 5 , and the middle portion of the guide plate 5 smoothly transitions to the two ends of the guide plate 5 .

[0037] Of course, the above are only typical examples of the present invention. In addition, the present invention may have many other specific implementations. Any technical solutions formed by equivalent replacement or equivalent transformation fall within the scope of protection required by the present invention.

Claims

1. An embedded structure-reinforced air intake connecting pipe, comprising a silicone outer layer (11), characterized in that: It also includes a fluorosilicone tube body (12), wherein an aramid cloth layer (13) is embedded in the fluorosilicone tube body (12), the silicone outer layer (11) is coated on the outer wall of the fluorosilicone tube body (12), and a reinforcement ring (22) is provided between the fluorosilicone tube body (12) and the silicone outer layer (11), and a plurality of the reinforcement rings (22) are arranged along the length direction of the fluorosilicone tube body (12).

2. The embedded structure-reinforced air intake connecting pipe according to claim 1 is characterized in that: A limiting ring groove (21) is provided on the outer wall of the fluorosilicone tube body (12), the reinforcing ring (22) is embedded in the limiting ring groove (21), and a connecting ring groove (23) for positioning the reinforcing ring (22) is provided on the side of the silicone outer layer (11) facing the fluorosilicone tube body (12).

3. The embedded structure-reinforced air intake connecting pipe according to claim 1 is characterized in that: A clamping ring (3) is provided on the outer wall of the fluorosilicone tube body (12), the clamping ring (3) is close to the end of the fluorosilicone tube body (12), and a positioning structure (4) for limiting the clamping ring (3) is provided on the fluorosilicone tube body (12).

4. The embedded structure-reinforced air intake connecting pipe according to claim 3 is characterized in that: The positioning structure (4) comprises a screw sleeve (41), a screw tube (42) and a damping ester layer, wherein the screw sleeve (41) is fixed on the outer wall of the fluorosilicone tube body (12), the screw tube (42) is fixed on the inner wall of the clamping ring (3), the screw tube (42) is threadedly connected to the screw sleeve (41), and the damping ester layer is coated on the screw sleeve (41).

5. The embedded structure-reinforced air intake connecting pipe according to claim 4 is characterized in that: An anti-slip groove (43) is provided on the outer wall of the clamping ring (3), and a plurality of the anti-slip grooves (43) are evenly distributed along the axis of the clamping ring (3).

6. The embedded structure-reinforced air intake connecting pipe according to claim 1, characterized in that: A guide plate (5) is integrally arranged on the inner wall of the fluorosilicone tube body (12); the guide plate (5) is located at the bend of the fluorosilicone tube body (12); the surface of the guide plate (5) is arranged in an arc shape; and the two ends of the guide plate (5) correspond to the two ends of the fluorosilicone tube body (12) respectively.

7. The embedded structure-reinforced air intake connecting pipe according to claim 6 is characterized in that: The width of the middle portion of the guide plate (5) is greater than the width of the two ends of the guide plate (5), and the middle portion of the guide plate (5) smoothly transitions to the two ends of the guide plate (5).

8. The embedded structure-reinforced air intake connecting pipe according to claim 1 is characterized in that: The aramid cloth layer (13) is provided in plurality and is coaxially arranged with the fluorosilicone tube body (12).

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