CN201916086U - Auto booster system - Google Patents

Abstract

The utility model discloses a boosting system for an automobile, which comprises a booster and an air inlet pipe connected to the booster, wherein the size of the air inlet end of the air inlet pipe is greater than that of the air outlet end; and the orientation of the air inlet end of the air inlet pipe is consistent with the advancing direction of the automobile. The size of the air inlet end of the air inlet pipe is gradually reduced in the air inlet direction. A filtering cover is arranged at the air inlet end of the air inlet pipe. According to the boosting system, wind force which is naturally generated by the automobile during travelling is subjected to air compression and the booster is additionally arranged and matched for boosting, so that the power is saved and the cost is reduced. In addition, the boosting effect of the air can be improved.

Description

Auto booster system

technical field

The utility model relates to an automobile supercharging system.

Background technique

With the increasing awareness of environmental protection and the shortage of energy sources, vehicle emissions are gradually decreasing. Low-emission cars began to lead the trend, but the lack of low-emission power has brought regret to people. At this time, various superchargers are applied to the engine. Because the intake pressure increases, the amount of gas inhaled by the engine cylinder increases, thereby better meeting the needs of combustion and increasing the power of the engine. Traditional supercharging generally adopts turbocharging, mechanical supercharging and electric supercharging. However, each type of supercharging has different disadvantages, such as the cost and potential danger caused by the lagging response of turbocharging and high temperature, the noise of mechanical supercharging, high cost, and the consumption of certain engine power. Limitation, when the engine is running at high speed, it cannot meet the engine's demand for air.

Contents of the invention

The utility model provides an automobile supercharging system suitable for automobiles, which is safe, reliable and good in supercharging.

The technical scheme adopted in the utility model is as follows: the automobile supercharging system includes a supercharger, and an intake pipe connected to the supercharger, the size of the intake end of the intake pipe is greater than the size of the outlet end, and the size of the intake pipe is The direction of the intake end is consistent with the forward direction of the car. The size of the intake end of the intake pipe decreases gradually along the intake direction. The intake end of the air intake pipe also has a filter cover.

The utility model adopts the wind pressure generated by the relative movement of the automobile at the intake end of the intake pipe to carry out one-stage supercharging, and then carries out secondary supercharging through the supercharger, which can reduce the load of the supercharger to a certain extent, even in the High-speed driving can completely do not need a supercharger, and only rely on the wind pressure at the intake end to input compressed air into the engine. To a certain extent, it can avoid defects such as turbocharger response lag, high temperature, high noise of mechanical supercharger, and insufficient power of electric supercharger. It is safe, reliable, low in cost and good in boosting effect.

Description of drawings

Fig. 1 is a structural representation of the utility model;

Fig. 2 is a schematic diagram of the principle of the utility model.

Detailed ways

The automobile pressurization system of the present utility model, as shown in Figure 1, comprises supercharger 1, and the intake pipe 2 that is connected on the supercharger 1, the size of the inlet end 3 of described inlet pipe 2 is greater than the size of outlet end 4 , and the direction of the intake end 3 of the intake pipe 2 is consistent with the forward direction of the vehicle. As shown in Figure 3, when the car is running, the air enters the intake pipe 2 from the intake port 3. Since the size of the intake port 3 of the intake pipe 2 is greater than the size of the outlet port 4, the intake port 3 is like a bucket. When the air flows from the intake port 3 to the air outlet port 4, it is automatically compressed by the bucket-shaped conical surface on the surface of the intake port 3, and then introduced into the supercharger 1 for re-increasing, and then introduced into the engine after being pressurized. cylinder. If the running speed of the automobile is fast enough, the supercharger 1 can be automatically closed to save energy consumption only when the air boosting carried out by the air intake end 3 can meet the requirements.

In order to reduce the air resistance in the intake pipe 2, the size of the intake end 3 of the intake pipe 2 is designed to gradually decrease along the intake direction, so that the inner wall surface of the intake end 3 is a smooth transition, as shown in Figure 2, In this way, it will be easier for the air to squeeze into the intake pipe 2, and it will not form a cyclone in the intake pipe 2, which can improve the air compression effect. In addition, in order to prevent impurities from entering the intake pipe 2 , as shown in FIG. 1 , there is a filter cover 5 at the intake end 3 of the intake pipe 2 .

The utility model adopts the wind force generated naturally during the driving of the automobile to carry out air compression, and then cooperates with the supercharger to carry out pressurization, which not only saves power and reduces costs, but also improves the effect of air pressurization.

Claims (3)

1. Automobile supercharging system, comprising a supercharger, and an intake pipe connected to the supercharger, characterized in that the size of the intake end of the intake pipe is greater than the size of the outlet end, and the intake end of the intake pipe The orientation is consistent with the direction the car is moving. 2. The automobile pressurization system according to claim 1, characterized in that the size of the intake end of the intake pipe decreases gradually along the intake direction. 3. The automobile pressurization system according to claim 1, characterized in that, the intake end of the intake pipe also has a filter cover. the

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