High-temperature-resistant oil-resistant turbocharging air inlet pipe

Abstract

The utility model discloses a high-temperature-resistant oil-resistant turbocharging air inlet pipe which comprises an air inlet pipe body, a first heat insulation layer is installed on the inner wall of the air inlet pipe body, a high-temperature-resistant oil-resistant rubber layer is installed on the inner wall of the first heat insulation layer, and a nylon rope is arranged in the high-temperature-resistant oil-resistant rubber layer in a penetrating mode. A second heat insulation layer is installed on the outer surface of the air inlet pipe body, and a heat dissipation metal net is installed on the outer surface of the second heat insulation layer. And the through hole is formed in the air inlet pipe body, a heat conduction metal rod is arranged in the through hole in a penetrating mode, and a third heat insulation layer is installed on the outer surface of the heat conduction metal rod. According to the high-temperature-resistant and oil-resistant turbocharging air inlet pipe, the high-temperature-resistant and oil-resistant rubber layer is arranged, so that the turbocharging air inlet pipe has excellent high-temperature-resistant and oil-resistant performance, and the high-temperature-resistant and oil-resistant requirements of an automobile turbocharging air inlet pipe under the national sixth standard are met; the production cost is low, the ozone resistance is good, the service life is long, and the safety and reliability are higher.

Description

Technical Field

[0001] The utility model relates to the technical field of turbocharger intake pipes, in particular to a high-temperature and oil-resistant turbocharger intake pipe. Background Art

[0002] The turbocharger intake pipe is a key component in the turbocharging system. Its main function is to provide the engine with pressurized air to improve the engine's intake efficiency and power output. In a turbocharged engine, the exhaust gas is directed to the turbine part of the turbocharger, driving the turbine to rotate, which in turn drives the coaxial compressor part to rotate. The compressor compresses the air and sends it into the intake pipe, and finally into the engine combustion chamber.

[0003] China Authorization Announcement No. CN205382959U discloses a turbocharger intake pipe, characterized in that it includes a first plastic hard tube and a second plastic hard tube, one end of the first plastic hard tube is connected to the air filter, one end of the second plastic hard tube is connected to the supercharger, and the first plastic hard tube and the second plastic hard tube are fixedly connected by a connecting mechanism and a clamp. The utility model has a novel structure and a reasonable design. The plastic hard tube can effectively reduce product quality, save production costs, and avoid the occurrence of suction and collapse. The buckles and grooves are convenient for installation and maintenance. The clamps are used to ensure a firm connection, thereby reducing the failure rate.

[0004] The implementation of the National VI standard has brought new requirements to the turbocharger system. Before the National VI standard, there was no requirement for oil resistance in the intake pipe, and the working environment was only hot air. The National VI standard added a crankcase ventilation pipe to allow the gas passing through the engine to be recycled. This requires that the turbocharger pipe must be both oil-resistant and high-temperature resistant. For this reason, we propose a high-temperature and oil-resistant turbocharger intake pipe. Utility Model Content

[0005] The purpose of the utility model is to provide a high-temperature and oil-resistant turbocharged intake pipe to solve the problem proposed in the above background technology that the size of the drip irrigation holes on the existing drip irrigation belt is fixed, and the pressure borne by the drip irrigation belt is also certain, which results in a certain water output from the drip irrigation holes. Since different crops require different amounts of drip irrigation water, the drip irrigation water output cannot be adjusted according to actual usage needs.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a high-temperature and oil-resistant turbocharged intake pipe, comprising an intake pipe body, the inner wall of the intake pipe body is installed with a first heat insulation layer, the inner wall of the first heat insulation layer is installed with a high-temperature and oil-resistant rubber layer, a nylon rope is passed through the interior of the high-temperature and oil-resistant rubber layer, the outer surface of the intake pipe body is installed with a second heat insulation layer, and the outer surface of the second heat insulation layer is installed with a heat dissipation metal mesh;

[0007] A through hole is opened inside the air intake pipe body, a heat-conducting metal rod is passed through the through hole, and a third heat-insulating layer is installed on the outer surface of the heat-conducting metal rod.

[0008] Preferably, the high temperature and oil resistant rubber layer is made of 100 parts of ACM rubber, 30-60 parts of quick-pressed furnace black, 10-30 parts of high wear-resistant carbon black, 10-20 parts of semi-reinforced furnace black, 2-10 parts of plasticizer, 1-5 parts of antioxidant, 1-4 parts of stearic acid, 1-5 parts of release agent, 1-3 parts of vulcanizer and 1-2 parts of accelerator.

[0009] Preferably, the nylon rope runs through the interior of the high temperature and oil resistant rubber layer, and the nylon rope is evenly distributed along the interior of the high temperature and oil resistant rubber layer.

[0010] Preferably, the heat-conducting metal rod is fixedly connected to the heat-dissipating metal mesh, and the heat-conducting metal rod is fixedly connected to the high-temperature and oil-resistant rubber layer.

[0011] Preferably, the second thermal insulation layer is fixedly connected to the third thermal insulation layer, and the third thermal insulation layer is fixedly connected to the first thermal insulation layer.

[0012] Preferably, the heat dissipation metal mesh is made of heat-conductive metal.

[0013] Compared with the prior art, the utility model provides a high-temperature and oil-resistant turbocharged intake pipe, which has the following beneficial effects: the high-temperature and oil-resistant turbocharged intake pipe is provided with a high-temperature and oil-resistant rubber layer, so that the turbocharged intake pipe has excellent high-temperature resistance and oil resistance, which meets the requirements of high-temperature resistance and oil resistance for automobile turbocharged intake pipes under the National VI standard; and has low production cost, good ozone resistance, long service life, and is safer and more reliable. At the same time, a heat-conducting metal rod and a heat-dissipating metal mesh are provided to improve the heat dissipation performance of the turbocharged intake pipe, extend the service life of the turbocharged intake pipe and improve the reliability of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

[0016] Figure 3 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0017] In the figure: 1. Intake pipe body; 2. First thermal insulation layer; 3. Nylon rope; 4. High temperature and oil resistant rubber layer; 5. Heat dissipation metal mesh; 6. Second thermal insulation layer; 7. Through hole; 8. Heat-conducting metal rod; 9. Third thermal insulation layer. DETAILED DESCRIPTION

[0018] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0019] See also Figure 1-3 A high temperature and oil resistant turbocharged intake pipe comprises an intake pipe body 1, a first heat insulation layer 2 is installed on the inner wall of the intake pipe body 1, and a high temperature and oil resistant rubber layer 4 is installed on the inner wall of the first heat insulation layer 2; the high temperature and oil resistant rubber layer 4 is made of 100 parts of ACM rubber, 30-60 parts of quick-pressed furnace black, 10-30 parts of high wear-resistant carbon black, 10-20 parts of semi-reinforced furnace black, 2-10 parts of plasticizer, 1-5 parts of antioxidant, 1-4 parts of stearic acid, 1-5 parts of release agent, 1-3 parts of vulcanizer and 1-2 parts of accelerator, and a nylon rope 3 is passed through the interior of the high temperature and oil resistant rubber layer 4; the nylon rope 3 runs through the interior of the high temperature and oil resistant rubber layer 4, and the nylon rope 3 is evenly distributed along the interior of the high temperature and oil resistant rubber layer 4, and a second heat insulation layer 6 is installed on the outer surface of the intake pipe body 1, and a heat dissipation metal mesh 5 is installed on the outer surface of the second heat insulation layer 6; the heat dissipation metal mesh 5 is made of It is made of heat-conducting metal; a through hole 7 is opened inside the intake pipe body 1, and a heat-conducting metal rod 8 is passed through the through hole 7; the heat-conducting metal rod 8 is fixedly connected to the heat dissipation metal mesh 5, and the heat-conducting metal rod 8 is fixedly connected to the high-temperature and oil-resistant rubber layer 4, and the outer surface of the heat-conducting metal rod 8 is installed with a third heat-insulating layer 9; the second heat-insulating layer 6 is fixedly connected to the third heat-insulating layer 9, and the third heat-insulating layer 9 is fixedly connected to the first heat-insulating layer 2; by setting the high-temperature and oil-resistant rubber layer 4, the turbocharger intake pipe has excellent high-temperature resistance and oil resistance, which meets the requirements of high-temperature resistance and oil resistance for automobile turbocharger intake pipes under the National VI standard; and the production cost is low, the ozone resistance is good, the service life is long, and it is safer and more reliable. At the same time, a heat-conducting metal rod 8 and a heat-dissipating metal mesh 5 are provided to improve the heat dissipation performance of the turbocharger intake pipe, extend the service life of the turbocharger intake pipe and improve the reliability of use.

[0020] Working principle: When using the high temperature and oil resistant turbocharged intake pipe, firstly, the high temperature and oil resistant rubber layer 4 is made of 100 parts of ACM rubber, 30-60 parts of quick-pressed furnace black, 10-30 parts of high wear-resistant carbon black, 10-20 parts of semi-reinforced furnace black, 2-10 parts of plasticizer, 1-5 parts of antioxidant, 1-4 parts of stearic acid, 1-5 parts of release agent, 1-3 parts of vulcanizer and 1-2 parts of accelerator. It has good processing fluidity, is not easy to stick to the roller, can be easily processed, has good high temperature resistance, oil resistance, ozone resistance, long service life, and is easy to process. The cost is low, thereby improving the high temperature resistance and oil resistance of the turbocharged intake pipe, and then the nylon rope 3 can enhance the tensile strength of the high temperature and oil resistant rubber layer 4, and secondly, during use, the heat received by the high temperature and oil resistant rubber layer 4 will be transferred to the heat dissipation metal mesh 5 through the heat-conducting metal rod 8 for heat dissipation, thereby reducing the heat on the turbocharged intake pipe, the first thermal insulation layer 2, the second thermal insulation layer 6 and the third thermal insulation layer 9 play a certain protective role on the intake pipe body 1, avoiding overheating of the intake pipe body 1 and affecting its service life. This is the working principle of the high temperature and oil resistant turbocharged intake pipe.

[0021] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A high temperature and oil resistant turbocharger intake pipe, characterized in that: include: An air intake pipe body (1), wherein a first heat insulation layer (2) is installed on the inner wall of the air intake pipe body (1), a high temperature and oil resistant rubber layer (4) is installed on the inner wall of the first heat insulation layer (2), a nylon rope (3) is passed through the interior of the high temperature and oil resistant rubber layer (4), a second heat insulation layer (6) is installed on the outer surface of the air intake pipe body (1), and a heat dissipation metal mesh (5) is installed on the outer surface of the second heat insulation layer (6); A through hole (7) is provided inside the air intake pipe body (1); a heat-conducting metal rod (8) is passed through the through hole (7); and a third heat-insulating layer (9) is installed on the outer surface of the heat-conducting metal rod (8).

2. The high temperature and oil resistant turbocharger intake pipe according to claim 1, characterized in that: The nylon rope (3) penetrates the interior of the high-temperature and oil-resistant rubber layer (4), and the nylon rope (3) is evenly distributed along the interior of the high-temperature and oil-resistant rubber layer (4).

3. The high temperature and oil resistant turbocharger intake pipe according to claim 1, characterized in that: The heat-conducting metal rod (8) is fixedly connected to the heat-dissipating metal mesh (5), and the heat-conducting metal rod (8) is fixedly connected to the high-temperature and oil-resistant rubber layer (4).

4. The high temperature and oil resistant turbocharger intake pipe according to claim 1, characterized in that: The second thermal insulation layer (6) is fixedly connected to the third thermal insulation layer (9), and the third thermal insulation layer (9) is fixedly connected to the first thermal insulation layer (2).

5. The high temperature and oil resistant turbocharger intake pipe according to claim 1, characterized in that: The heat dissipation metal mesh (5) is made of heat-conducting metal.

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