Intercooling box for heat dissipation of engine

Abstract

The utility model relates to an intercooling box for heat dissipation of an engine, and belongs to the technical field of intercooling boxes. Comprising an intercooling box body, the air inlet end of the intercooling box body is covered with an air inlet adjusting cover, a plurality of through holes are formed in a front panel of the air inlet adjusting cover, an adjusting plate is arranged in the air inlet adjusting cover in a sliding mode, adjusting holes are formed in the adjusting plate, and the adjusting holes and the through holes are oppositely arranged. The air inlet amount of air for cooling the intercooling box can be adjusted, so that the cooling effect of the intercooling box on compressed air is changed, and the air inlet temperature of an engine is always in the optimal air inlet temperature interval.

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of intercooler, specifically relates to an intercooler for engine heat dissipation. BACKGROUND

[0002] The main function of the intercooler in an engine is to cool the air after being compressed by a turbocharger or a supercharger. When air is compressed, its temperature rises, and high-temperature intake air not only has lower density, which leads to engine performance degradation, but also increases the risk of knock. Therefore, by using an intercooler to cool the compressed air, the density of the intake air can be increased, thereby increasing the amount of oxygen entering the engine cylinder, improving combustion efficiency, and thus enhancing the power output and fuel economy of the engine. The working principle of the intercooler is similar to that of the radiator of a car, which uses external air flowing through the radiator fins to carry away heat, thereby cooling the high-pressure gas passing through the intercooler.

[0003] The optimal intake air temperature for a car engine is generally considered to be between 15 and 50 degrees Celsius. Intake air within this temperature range can not only ensure good fuel atomization, but also help to increase the intake air density, thereby optimizing the performance and fuel economy of the engine.

[0004] The existing intercooler of a car is basically a natural intake, and the intake air volume increases when the car is running at high speed, and decreases when the car is running at low speed.

[0005] However, in summer, the external air temperature is too high, and the cooling effect of the intercooler is reduced, especially during low-speed driving, the intake air volume of the intercooler is reduced, further reducing the cooling effect, making the engine intake air temperature higher than 50 degrees Celsius; in winter, the external air temperature is too low, and when the car is running at high speed, the intake air volume of the intercooler increases, and the cooling effect improves, making the engine intake air temperature lower than 15 degrees Celsius, which is not within the optimal intake range, thereby affecting the performance of the engine and the fuel economy. UTILITY MODEL CONTENTS

[0006] The technical problem to be solved by the utility model is to overcome the shortcomings of the prior art, and to provide an intercooler for engine heat dissipation. The utility model can adjust the intake air volume of the intercooler for cooling, thereby changing the cooling effect of the intercooler on the compressed air, so that the temperature of the engine intake air is always within the optimal intake temperature range.

[0007] The technical solution adopted by the utility model to solve the problems existing in the prior art is:

[0008] An intercooler for engine heat dissipation, comprising an intercooler body, an intake air adjusting cover is arranged on the intake end cover of the intercooler body, a plurality of through holes are arranged on the front panel of the intake air adjusting cover, an adjusting plate is slidably arranged inside the intake air adjusting cover, adjusting holes are arranged on the adjusting plate, and the adjusting holes are arranged opposite to the through holes.

[0009] Preferably, the air intake adjusting cover is fixed with a telescopic mechanism, and the telescopic mechanism controls the sliding of the adjusting plate.

[0010] Preferably, the air intake adjusting cover is internally provided with a sliding rail, and the adjusting plate is connected with the sliding rail.

[0011] Preferably, the exhaust adjusting cover is provided with an exhaust adjusting cover, and the exhaust adjusting cover is provided with an exhaust passage.

[0012] Preferably, the exhaust adjusting cover is provided with an air guiding device.

[0013] Preferably, the air guiding device is arranged on the exhaust passage.

[0014] Preferably, the air guiding device is an electric fan.

[0015] Compared with the prior art, the air intake of the intercooler body is adjusted by the adjusting plate and the air guiding device, and the heat dissipation effect of the intercooler body and the temperature of the engine air intake are controlled, so that the air intake temperature of the engine is always in the best air intake temperature range, and the engine performance and the fuel economy are improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] The utility model is further described below in combination with the drawings and examples.

[0017] Figure 1 is a structural diagram of an intercooler for engine heat dissipation,

[0018] Figure 2 is an exploded view of an intercooler for engine heat dissipation,

[0019] Figure 3 is a structure diagram of an air intake adjusting cover in an intercooler for engine heat dissipation,

[0020] Figure 4 is a sectional view of an air intake adjusting cover in an intercooler for engine heat dissipation,

[0021] Figure 5 is Figure 4 a structure diagram after the adjusting plate slides,

[0022] Figure 6 is a sectional view of an exhaust adjusting cover in an intercooler for engine heat dissipation.

[0023] In the figure: 1-intercooler body, 2-inlet air adjusting cover, 201-front panel, 202-through hole, 203-sliding rail, 3-adjusting plate, 301-adjusting hole, 302-end plate, 4-telescopic mechanism, 5-exhaust air adjusting cover, 501-clasp, 502-exhaust air passage, 6-induced draft device. DETAILED DESCRIPTION

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which embodiments of the application belong. The terminology used in the description herein is for describing particular embodiments only and is not intended to be limiting of embodiments of the application.

[0025] In addition, directional terms as used in the description of the application and the claims to indicate direction, such as "front", "back", "up", "down", "left", "right", "side", "top", "bottom", and the like, are used to describe various example structural parts and elements of the application, but the use of these terms herein is only for the purpose of convenience of description, and is determined based on the example orientation shown in the drawings. Therefore, these directional terms are only for illustration and should not be considered as limiting, such as "up" and "down" are not necessarily limited to the direction opposite or consistent with the direction of gravity.

[0026] The engine cooling intercooler of the application is further described in detail below in combination with the drawings.

[0027] As shown by Figures 1 to 6 An engine cooling intercooler, comprising an intercooler body 1, the intercooler body 1 is prior art, and an existing model of intercooler can be used.

[0028] The inlet end cover of the intercooler body 1 is provided with an inlet air adjusting cover 2, and the front panel 201 of the inlet air adjusting cover 2 is provided with a plurality of through holes 202. The adjusting plate 3 is slidably arranged inside the inlet air adjusting cover 2, and the adjusting plate 3 is provided with adjusting holes 301, which are arranged opposite to the through holes 202.

[0029] By sliding the adjusting plate 3 to change the relative position relationship between the adjusting holes 301 and the through holes 202, the coaxial arrangement or eccentric arrangement is achieved. When the coaxial arrangement is achieved, the through holes 202 are all through, the inlet area of the intercooler body 1 is the largest, and when the eccentric arrangement is achieved, the blocking area of the adjusting plate 3 to the through holes 202 is changed according to the eccentric distance, and then the inlet area of the intercooler body 1 is changed. Under the same vehicle speed, the smaller the area of the through holes 202 blocked, the greater the inlet amount of the intercooler body 1, and the better the cooling effect of the intercooler body 1 on the compressed air.

[0030] The air intake adjusting cover 2 is internally provided with a sliding rail 203, and the adjusting plate 3 is connected with the sliding rail 203.

[0031] The sliding rail 203 can also be a non-powered guide rail, in which case, the sliding rail 203 plays a role of supporting and limiting the adjusting plate 3.

[0032] In the embodiment, the air intake adjusting cover 2 is provided with a sliding groove on the end face in the sliding direction of the adjusting plate 3, the end portion of the adjusting plate 3 passes through the sliding groove and is arranged outside the air intake adjusting cover 2, and is provided with an end plate 302.

[0033] The exhaust adjusting cover 5 is internally provided with a clamping ring 501, and the clamping ring 501 is clamped with the intercooler body 1.

[0034] The exhaust adjusting cover 5 is provided with an air guiding device 6, and the air guiding device 6 is arranged on the exhaust passage 502.

[0035] In summer, when the automobile is driven at low speed, in order to improve the heat dissipation effect, the through hole 202 is not blocked, and at the same time, the air guiding device 6 is turned on, so as to increase the air intake amount of the intercooler body 1.

[0036] In winter, when the automobile is driven at high speed, the through hole 202 is blocked by sliding the adjusting plate 3, and according to the intake temperature of the engine, the position of the adjusting plate 3 is adjusted, so as to reduce the air intake amount of the intercooler body 1.

[0037] The above describes the embodiments of the utility model in detail in combination with the drawings, but the utility model is not limited to the above-mentioned embodiments, and various changes can be made within the knowledge range of ordinary skilled in the art without departing from the purpose of the utility model.

Claims

1. An intercooler for engine heat dissipation, comprising an intercooler body (1), characterized in that: the air inlet end cover of the intercooler body (1) is provided with an air inlet adjusting cover (2), a plurality of through holes (202) are arranged on the front panel (201) of the air inlet adjusting cover (2), an adjusting plate (3) is slidably arranged in the air inlet adjusting cover (2), adjusting holes (301) are arranged on the adjusting plate (3), and the adjusting holes (301) are arranged opposite to the through holes (202).

2. The intercooler for engine heat dissipation according to claim 1, characterized in that: the air inlet adjusting cover (2) is fixed with an extension mechanism (4), and the extension mechanism (4) controls the sliding of the adjusting plate (3).

3. The intercooler for engine heat dissipation according to claim 1 or 2, characterized in that: the air inlet adjusting cover (2) is internally provided with a sliding rail (203), and the adjusting plate (3) is connected with the sliding rail (203).

4. The intercooler for engine heat dissipation according to claim 1 or 2, characterized in that: the air outlet end cover of the intercooler body (1) is provided with an air outlet adjusting cover (5), and the air outlet adjusting cover (5) is provided with an air outlet passage (502).

5. The intercooler for engine heat dissipation according to claim 4, characterized in that: the air outlet adjusting cover (5) is provided with an air guiding device (6).

6. The intercooler for engine heat dissipation according to claim 5, characterized in that: the air guiding device (6) is arranged on the air outlet passage (502).

7. The intercooler for engine heat dissipation according to claim 5 or 6, characterized in that: the air guiding device (6) is an electric fan.

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