A throttle-based intercooler connection structure
Patent Information
- Application Number
- CN202521579437.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-26
- Publication Date
- 2026-08-18
- Estimated Expiration
- 2035-07-26
AI Technical Summary
[0003]本实用新型的目的在于提供一种基于节气门的中冷器连接结构,以解决上述背景技术中提出的由于外界温度会向进气管内部进行传输,导致进气管内部在未进行冷却工序时,冷却液在流通时,就会逐渐进行温度升高,导致中冷器的工作效率降低的问题
[0016]通过安装隔热层和隔热内衬,隔热层和内衬能够显著减少外部热量通过导热作用传递到进气管的内部,从而保持进气管内空气温度的稳定,提升中冷器的整体冷却效果,隔热层能够防止冷却介质因外部热量过高而导致温度上升,确保介质在流动过程中保持最佳的冷却温度,在炎热的环境条件下,隔热层和内衬可以帮助系统保持稳定的工作温度,确保其在极端工况下仍能正常运作。
Smart Images

Figure CN224648644U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of intercooler connection structure, specifically relating to an intercooler connection structure based on the throttle valve. Background Technology
[0002] The intercooler connection structure of the throttle valve is used in automobile engines to improve air intake efficiency and reduce temperature, thereby improving engine performance and power output. It is an important component of the engine intake system. A reasonable design and implementation can significantly improve the overall performance and efficiency of the vehicle. However, when air enters the intercooler, the outside temperature is transferred into the intake manifold. As a result, the temperature of the cooling medium inside the intake manifold gradually increases during circulation without a cooling process, leading to a decrease in the intercooler's working efficiency. Utility Model Content
[0003] The purpose of this invention is to provide an intercooler connection structure based on the throttle valve, in order to solve the problem mentioned in the background art that, due to the transmission of external temperature into the intake manifold, the coolant inside the intake manifold gradually heats up during circulation without undergoing a cooling process, resulting in a decrease in the working efficiency of the intercooler.
[0004] To achieve the above objectives, this utility model provides the following technical solution: an intercooler connection structure based on a throttle valve, comprising an intercooler body and an air intake installed at the lower end of the intercooler body;
[0005] An air outlet is fixedly connected to the upper outer wall of the main body of the intercooler;
[0006] An air inlet pipe is fixedly connected to the other end of the air inlet;
[0007] The other end of the air outlet is fixedly connected to an air outlet pipe;
[0008] The outer circular wall of the air intake pipe is provided with a heat insulation layer, and the inner circular wall of the air intake pipe is provided with a heat insulation lining.
[0009] Preferably, the inner circular wall of the heat insulation liner is fixedly connected to a heat-resistant layer, and the outer circular wall of the heat insulation layer is provided with multiple heat dissipation vents at equal intervals near the lower side.
[0010] Preferably, the heat insulation layer is made of glass fiber, and aluminum foil sleeves are provided on both the upper and lower sides of the heat insulation layer.
[0011] Preferably, the heat-insulating lining is made of polyurethane foam, and the heat-resistant layer is made of polyethylene.
[0012] Preferably, the other end of the air intake pipe is provided with an air intake channel, and the circular outer wall of the air intake channel is provided with fixing straps b near the left sides, so as to connect with the air intake pipe and the external pipe respectively.
[0013] Preferably, a fixing band a is provided between the air intake pipe and the air inlet to restrict the position of the air intake pipe, and a fixing port is fixedly connected to the other end of the air outlet pipe.
[0014] Preferably, the circular outer wall of the air intake pipe is fixedly connected to an interface near the front side, and the circular outer wall of the air intake pipe is fixedly connected to a fixing plate near the upper side.
[0015] Compared with the prior art, this utility model provides an intercooler connection structure based on the throttle valve, which has the following advantages:
[0016] By installing a heat insulation layer and a heat insulation liner, the heat insulation layer and liner can significantly reduce the transfer of external heat to the inside of the intake pipe through heat conduction, thereby maintaining the stability of the air temperature inside the intake pipe and improving the overall cooling effect of the intercooler. The heat insulation layer can prevent the cooling medium from rising in temperature due to excessive external heat, ensuring that the medium maintains the optimal cooling temperature during flow. In hot environmental conditions, the heat insulation layer and liner can help the system maintain a stable operating temperature, ensuring that it can still operate normally under extreme conditions. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of an intercooler connection structure based on the throttle valve according to this utility model.
[0018] Figure 2 This is a schematic diagram of an intercooler connection structure based on the throttle valve according to this utility model.
[0019] Figure 3 This is a front view schematic diagram of an intercooler connection structure based on a throttle valve according to this utility model.
[0020] Figure 4 This is a rear view schematic diagram of an intercooler connection structure based on the throttle valve according to this utility model.
[0021] Figure 5 This is a partial structural schematic diagram of the side cross-section of the air intake pipe of this utility model.
[0022] In the diagram: 1. Intercooler body; 2. Air inlet; 3. Fixing band a; 4. Air inlet pipe; 5. Interface; 6. Air inlet channel; 7. Fixing band b; 8. Fixing plate; 9. Fixing port; 10. Air outlet pipe; 11. Air outlet; 12. Heat insulation layer; 13. Heat insulation lining; 14. Heat-resistant layer; 15. Heat dissipation port. Detailed Implementation
[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0024] This utility model provides, for example Figure 1-5 The intercooler connection structure based on the throttle valve shown includes an intercooler body 1 and an air intake 2 installed at the lower end of the intercooler body 1.
[0025] An air outlet 11 is fixedly connected to the upper outer wall of the intercooler body 1;
[0026] An air inlet pipe 4 is fixedly connected to the other end of the air inlet 2;
[0027] The other end of the outlet 11 is fixedly connected to the outlet pipe 10. When the engine is running, external air is drawn into the intake pipe 4 through the intake port 2. This uncooled air will be sent into the intercooler body 1 for cooling. The throttle valve controls the air flow into the engine. When accelerating or the load changes, the throttle valve will adjust the opening to change the air inflow. The uncooled air enters the intercooler from the intake port 2, increasing the contact area between the air and the cooling medium. The cooled air flows out of the intercooler through the outlet 11 and is guided to the outlet pipe 10 and enters the intake manifold of the engine. After cooling, the temperature of the air entering the engine decreases, resulting in an increase in gas density. Thus, more oxygen can be drawn in under the same volume, which helps to improve combustion efficiency.
[0028] The outer circular wall of the intake pipe 4 is provided with a heat insulation layer 12, and the inner circular wall of the intake pipe 4 is provided with a heat insulation lining 13. The heat insulation layer 12 and the heat insulation lining 13 form a multi-layer heat insulation structure, which can effectively prevent heat from diffusing into the intake through heat conduction. When cold air flows inside the intake pipe 4, the temperature change is relatively small.
[0029] like Figure 5 As shown, a heat-resistant layer 14 is fixedly connected to the circular inner wall of the heat insulation lining 13, and multiple heat dissipation vents 15 are equidistantly opened on the circular outer wall of the heat insulation layer 12 near the lower side.
[0030] The heat-resistant layer 14 provides high-temperature protection to prevent physical or chemical damage caused by high temperatures. The design of the heat dissipation vent 15 allows heat from the outside of the air intake pipe 4 to be released into the environment through the heat dissipation vent 15, ensuring that the heat insulation layer 12 will not overheat.
[0031] like Figure 5As shown, the heat insulation layer 12 is made of fiberglass, and aluminum foil sleeves are provided on both the upper and lower sides of the heat insulation layer 12. The heat insulation lining 13 is made of polyurethane foam, and the heat-resistant layer 14 is made of polyethylene material.
[0032] The insulation layer 12, the insulation lining 13 and the heat-resistant layer 14 provide good and effective heat insulation. The aluminum foil sleeve on the outside of the insulation layer 12 can prevent the glass fiber from loosening and spreading into the air.
[0033] like Figure 1 As shown, an air intake channel 6 is provided at the other end of the air intake pipe 4. The circular outer wall of the air intake channel 6 is provided with fixing straps b7 near the left side to connect with the air intake pipe 4 and the external pipe respectively. A fixing strap a3 is provided between the air intake pipe 4 and the air inlet 2 to restrict the position of the air intake pipe 4. The other end of the air outlet pipe 10 is fixedly connected to a fixing port 9. The circular outer wall of the air intake pipe 4 is fixedly connected to an interface 5 near the front side. The circular outer wall of the air intake pipe 4 is fixedly connected to a fixing plate 8 near the upper side.
[0034] When the external air supply line is connected to the intake passage 6 via the fixing band b7, the air flows into the intake pipe 4. The sealing of the fixing bands b7 and a3 ensures that the air is not contaminated and prevents leakage. The intake pipe 4 is connected via the fixing plate 8, which fixes the position of the intake pipe 4 and ensures that it is not affected by external forces, thereby enhancing the overall stability of the system. The sensor or monitoring device connected to the interface 5 can monitor the pressure, temperature and other parameters in the intake pipe 4 in real time and send the data back to the engine control unit to ensure that the engine adjusts the air-fuel mixture composition in a timely manner to optimize performance.
[0035] The implementation principle of this embodiment is as follows: When the engine is running, external air is drawn into the intake pipe 4 through the intake port 2. This uncooled air is sent to the intercooler body 1 for cooling. The throttle valve controls the airflow into the engine. During acceleration or load changes, the throttle valve adjusts its opening to change the airflow. Uncooled air enters the intercooler from the intake port 2, increasing the contact area between the air and the cooling medium. The cooled air flows out of the intercooler through the outlet 11 and is guided to the outlet pipe 10, entering the engine's intake manifold. After cooling, the air temperature entering the engine decreases, resulting in an increase in gas density. This allows for the intake of more oxygen in the same volume, which helps improve combustion efficiency. The heat insulation layer 12 and the heat insulation liner 13 form a multi-layer heat insulation structure, which can effectively prevent heat from diffusing into the intake manifold through heat conduction. When the cold air flows inside the intake pipe 4, the temperature change is relatively small.
[0036] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A throttle-based intercooler connection structure, comprising an intercooler body (1) and an air inlet (2) installed at the lower end of the intercooler body (1). An air outlet (11) is fixedly connected to the upper outer wall of the intercooler body (1). The other end of the air inlet (2) is fixedly connected to the air inlet pipe (4); The other end of the air outlet (11) is fixedly connected to an air outlet pipe (10); Its features are: The outer circular wall of the air intake pipe (4) is provided with a heat insulation layer (12), and the inner circular wall of the air intake pipe (4) is provided with a heat insulation lining (13).
2. The intercooler connection structure based on the throttle valve according to claim 1, characterized in that: The inner circular wall of the heat insulation liner (13) is fixedly connected to a heat-resistant layer (14), and the outer circular wall of the heat insulation layer (12) is provided with multiple heat dissipation vents (15) at equal intervals near the lower side.
3. The intercooler connection structure based on the throttle valve according to claim 1, characterized in that: The heat insulation layer (12) is made of glass fiber, and aluminum foil sleeves are provided on both the upper and lower sides of the heat insulation layer (12).
4. The intercooler connection structure based on the throttle valve according to claim 2, characterized in that: The heat-insulating lining (13) is made of polyurethane foam, and the heat-resistant layer (14) is made of polyethylene.
5. The intercooler connection structure based on the throttle valve according to claim 1, characterized in that: The other end of the air intake pipe (4) is provided with an air intake channel (6). The circular outer wall of the air intake channel (6) and the two sides near the left side are provided with fixing straps b (7) to connect with the air intake pipe (4) and the external pipe respectively.
6. The intercooler connection structure based on the throttle valve according to claim 1, characterized in that: A fixing band a (3) is provided between the air inlet pipe (4) and the air inlet (2) to restrict the position of the air inlet pipe (4), and a fixing port (9) is fixedly connected to the other end of the air outlet pipe (10).
7. The intercooler connection structure based on the throttle valve according to claim 1, characterized in that: An interface (5) is fixedly connected to the circular outer wall of the air intake pipe (4) near the front side, and a fixing plate (8) is fixedly connected to the circular outer wall of the air intake pipe (4) near the upper side.