CN203257531U - Intercooler - Google Patents

Intercooler Download PDF

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CN203257531U
CN203257531U CN2013202241696U CN201320224169U CN203257531U CN 203257531 U CN203257531 U CN 203257531U CN 2013202241696 U CN2013202241696 U CN 2013202241696U CN 201320224169 U CN201320224169 U CN 201320224169U CN 203257531 U CN203257531 U CN 203257531U
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air chamber
intercooler
main leaf
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flat tube
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常在
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Beijing Automotive Research Institute Co Ltd
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BAIC Motor Co Ltd
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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    • Y02T10/12—Improving ICE efficiencies

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Abstract

本实用新型提供一种中冷器，属于汽车零部件领域。该中冷器安装在汽车水箱前部，包括：中冷器芯体；安装在所述中冷器芯体上侧的上挡板和安装在所述中冷器芯体下侧的下挡板；安装在所述中冷器芯体左侧的左主片和安装在所述中冷器芯体右侧的右主片；与所述左主片连接的左气室和与所述右主片连接的右气室，所述左气室和右气室上分别设置有一安装结构，所述安装结构上卡接有用以安装冷凝器的板簧螺母，其中，所述左气室和右气室均为塑料气室。本实用新型的中冷器结构简单，重量轻，适用于现代增压发动机轿车。

Figure 201320224169

The utility model provides an intercooler, which belongs to the field of auto parts. The intercooler is installed at the front of the water tank of the automobile, and includes: an intercooler core; an upper baffle installed on the upper side of the intercooler core and a lower baffle installed on the lower side of the intercooler core ; the left main piece installed on the left side of the intercooler core and the right main piece installed on the right side of the intercooler core; the left air chamber connected with the left main piece and the right main piece The right air chamber connected by a piece, the left air chamber and the right air chamber are respectively provided with a mounting structure, and the leaf spring nut for installing the condenser is clamped on the mounting structure, wherein the left air chamber and the right air chamber The chambers are all plastic air chambers. The intercooler of the utility model has the advantages of simple structure and light weight, and is suitable for modern supercharged engine cars.

Figure 201320224169

Description

中冷器Intercooler

技术领域technical field

本实用新型涉及汽车零部件领域，特别是指一种汽车用中冷器。The utility model relates to the field of automobile parts, in particular to an intercooler for automobiles.

背景技术Background technique

汽车增压发动机在工作过程中，压气机对进入进气道的空气进行压缩，空气分子势能转化为内能，温度升高，为了防止高温气体进入气缸造成不正常燃烧，增压发动机的进气系统均需设有中冷器，通过中冷器冷却从压气机进入进气道的空气，以使高密度的空气温度满足发动机进气的需求，使发动机正常工作。During the working process of the supercharged engine of the car, the compressor compresses the air entering the intake port, the potential energy of the air molecules is converted into internal energy, and the temperature rises. In order to prevent the high-temperature gas from entering the cylinder and causing abnormal combustion, the intake air of the supercharged engine The system needs to be equipped with an intercooler, which cools the air entering the intake passage from the compressor through the intercooler, so that the high-density air temperature can meet the intake requirements of the engine and make the engine work normally.

但是现有中冷器的体积和重量都比较大，而轿车的安装空间有限，并且轿车的总重量也需要控制，因此，现有的中冷器并不适用于轿车中。However, the volume and weight of the existing intercooler are relatively large, and the installation space of the car is limited, and the total weight of the car also needs to be controlled. Therefore, the existing intercooler is not suitable for the car.

实用新型内容Utility model content

本实用新型要解决的技术问题是提供一种中冷器，结构简单，重量轻，适用于现代增压发动机轿车。The technical problem to be solved by the utility model is to provide an intercooler with simple structure and light weight, which is suitable for modern supercharged engine cars.

为解决上述技术问题，本实用新型的实施例提供技术方案如下：In order to solve the problems of the technologies described above, the embodiments of the utility model provide technical solutions as follows:

一方面，提供一种中冷器，安装在汽车水箱前部，所述中冷器包括：In one aspect, an intercooler is provided, which is installed at the front of the water tank of an automobile, and the intercooler includes:

中冷器芯体；intercooler core;

安装在所述中冷器芯体上侧的上挡板和安装在所述中冷器芯体下侧的下挡板；an upper baffle installed on the upper side of the intercooler core and a lower baffle installed on the lower side of the intercooler core;

安装在所述中冷器芯体左侧的左主片和安装在所述中冷器芯体右侧的右主片；The left main piece installed on the left side of the intercooler core and the right main piece installed on the right side of the intercooler core;

与所述左主片连接的左气室和与所述右主片连接的右气室，所述左气室和右气室上分别设置有一安装结构，所述安装结构上卡接有用以安装冷凝器的板簧螺母，其中，所述左气室和右气室均为塑料气室。The left air chamber connected with the left main piece and the right air chamber connected with the right main piece, the left air chamber and the right air chamber are respectively provided with a mounting structure, and the mounting structure is clamped for installation The leaf spring nut of the condenser, wherein, the left air chamber and the right air chamber are both plastic air chambers.

进一步地，上述方案中，所述左气室的上部和下部分别设置有一插接安装结构，所述右气室的上部和下部分别设置有一插接安装结构，所述中冷器安装通过下部的两个插接安装结构安装在副车架上，通过上部两个插接安装结构安装于水箱横梁上。Further, in the above solution, the upper and lower parts of the left air chamber are respectively provided with a plug-in installation structure, and the upper and lower parts of the right air chamber are respectively provided with a plug-in installation structure, and the intercooler is installed through the lower part. Two plug-in installation structures are installed on the sub-frame, and are installed on the water tank beam through the upper two plug-in installation structures.

进一步地，上述方案中，所述中冷器芯体包括有扁管和翅片，所述扁管与翅片焊接在一起。Further, in the above solution, the intercooler core includes flat tubes and fins, and the flat tubes and fins are welded together.

进一步地，上述方案中，所述左主片和右主片位于所述扁管两端，分别与所述扁管焊接在一起，所述左主片和右主片上的孔与所述扁管外壁密封焊接。Further, in the above solution, the left main piece and the right main piece are located at both ends of the flat tube and are respectively welded together with the flat tube, and the holes on the left main piece and the right main piece are connected to the flat tube The outer wall is sealed and welded.

进一步地，上述方案中，所述上挡板和下挡板分别与所述中冷器芯体最上和最下的两个翅片焊接在一起，所述上挡板的两端扣压在所述左气室和右气室的上边缘，所述下挡板的两端扣压在所述左气室和右气室的下边缘。Further, in the above solution, the upper baffle and the lower baffle are respectively welded to the uppermost and lowermost two fins of the intercooler core, and the two ends of the upper baffle are buckled on the The upper edges of the left air chamber and the right air chamber, and the two ends of the lower baffle are pressed against the lower edges of the left air chamber and the right air chamber.

进一步地，上述方案中，所述扁管与翅片的宽均为25mm，所述扁管为三孔铝管，内部设有散热齿。Further, in the above solution, the width of the flat tube and the fins are both 25 mm, and the flat tube is a three-hole aluminum tube with cooling teeth inside.

进一步地，上述方案中，所述左气室和右气室上分别设置有加强筋。Further, in the above solution, the left air chamber and the right air chamber are respectively provided with reinforcing ribs.

进一步地，上述方案中，所述左主片和所述左气室之间设置有橡胶密封圈，所述右主片和所述右气室之间设置有橡胶密封圈。Further, in the above solution, a rubber sealing ring is arranged between the left main piece and the left air chamber, and a rubber sealing ring is arranged between the right main piece and the right air chamber.

进一步地，上述方案中，所述左主片上的齿扣压在所述左气室的边缘上，所述右主片上的齿扣压在所述右气室的边缘上。Further, in the above solution, the teeth on the left main piece buckle on the edge of the left air chamber, and the teeth on the right main piece buckle on the edge of the right air chamber.

进一步地，上述方案中，所述左主片与所述左气室通过折叠主片上的齿扣压在一起，所述右主片与所述右气室通过折叠主片上的齿扣压在一起。Further, in the above solution, the left main piece and the left air chamber are pressed together by the teeth on the folded main piece, and the right main piece and the right air chamber are pressed together by the teeth on the folded main piece.

进一步地，上述方案中，所述左气室具有一出气口，所述右气室具有一进气口，所述进气口与出气口内部衬有金属衬套。Further, in the above solution, the left air chamber has an air outlet, the right air chamber has an air inlet, and the inside of the air inlet and the air outlet are lined with metal bushings.

本实用新型的实施例具有以下有益效果：Embodiments of the utility model have the following beneficial effects:

上述方案中，中冷器上下分别固定于水箱横梁以及汽车副车架上，中冷器包括中冷器芯体、上下挡板、左右主片和左右气室，其中，左气室和右气室均为塑料气室。中冷器本身的安装无需任何螺栓螺母，结构简单，重量轻，适用于现代增压发动机轿车。在本实用新型的中冷器工作时，压气机产生的热空气从右气室的进气口进入中冷器芯体，通过中冷器芯体的扁管流向左气室，扁管内部设有散热齿，扁管和翅片散发热量，扁管内的散热齿大大增加了热空气与扁管的接触面积，提高冷却效率，冷却中冷器芯体中的空气，冷却后的空气从左气室的出气口流出，流入发动机气缸。In the above scheme, the intercooler is fixed up and down on the water tank beam and the sub-frame of the car respectively. The intercooler includes the core body of the intercooler, the upper and lower baffles, the left and right main pieces and the left and right air chambers. Among them, the left air chamber and the right air chamber The chambers are all plastic air chambers. The installation of the intercooler itself does not require any bolts and nuts. It has a simple structure and light weight, and is suitable for modern cars with supercharged engines. When the intercooler of the utility model is working, the hot air produced by the compressor enters the core body of the intercooler from the air inlet of the right air chamber, and flows to the left air chamber through the flat tube of the core body of the intercooler. There are heat dissipation teeth, flat tubes and fins dissipate heat, the heat dissipation teeth in the flat tube greatly increase the contact area between hot air and flat tubes, improve cooling efficiency, cool the air in the core of the intercooler, and the cooled air flows from the left air The air flows out of the outlet port of the chamber and flows into the engine cylinder.

附图说明Description of drawings

图1为本实用新型实施例中冷器的爆炸示意图；Fig. 1 is the explosion schematic diagram of intercooler of the utility model embodiment;

图2为本实用新型实施例中冷器的结构示意图；Fig. 2 is the structural representation of intercooler of the utility model embodiment;

图3为本实用新型实施例中冷器的局部示意图。Fig. 3 is a partial schematic diagram of the intercooler of the embodiment of the utility model.

1 板簧螺母   2 左气室   3 密封圈   41 左主片   42 右主片1 Leaf spring nut 2 Left air chamber 3 Seal ring 41 Left main piece 42 Right main piece

5 芯体   6 上挡板   7 右气室   8 下档板5 core body 6 upper baffle 7 right air chamber 8 lower baffle

9 安装结构   10 插接安装结构   11 扁管   12 翅片9 Installation structure 10 Plug-in installation structure 11 Flat tube 12 Fin

13 进气口   14 出气口   15 主片13 Air inlet 14 Air outlet 15 Main piece

具体实施方式Detailed ways

为使本实用新型的实施例要解决的技术问题、技术方案和优点更加清楚，下面将结合附图及具体实施例进行详细描述。In order to make the technical problems, technical solutions and advantages to be solved by the embodiments of the present invention clearer, the following will describe in detail with reference to the drawings and specific embodiments.

本实用新型的实施例针对现有技术中中冷器的体积和重量都比较大，并不适用于轿车中的问题，提供一种中冷器，结构简单，重量轻，适用于现代增压发动机轿车。The embodiment of the utility model aims at the problem that the volume and weight of the intercooler in the prior art are relatively large and is not suitable for cars, and provides an intercooler with a simple structure and light weight, which is suitable for modern supercharged engines car.

本实用新型的中冷器安装在汽车水箱前部，如图1所示，该中冷器包括：The intercooler of the present utility model is installed on the front part of the water tank of the automobile, as shown in Figure 1, the intercooler includes:

中冷器芯体5；Intercooler core 5;

安装在中冷器芯体5上侧的上挡板6和安装在中冷器芯体5下侧的下挡板8；The upper baffle plate 6 installed on the upper side of the intercooler core body 5 and the lower baffle plate 8 installed on the lower side of the intercooler core body 5;

安装在中冷器芯体5左侧的左主片41和安装在中冷器芯体5右侧的右主片42；The left main piece 41 installed on the left side of the intercooler core body 5 and the right main piece 42 installed on the right side of the intercooler core body 5;

与左主片41连接的左气室2和与右主片42连接的右气室7，左气室2和右气室7上分别设置有一安装结构9，安装结构9上卡接有用以安装冷凝器的板簧螺母1，其中，左气室2和右气室7均为塑料气室。The left air chamber 2 connected with the left main piece 41 and the right air chamber 7 connected with the right main piece 42 are respectively provided with a mounting structure 9 on the left air chamber 2 and the right air chamber 7, and the mounting structure 9 is clamped for installation The leaf spring nut 1 of the condenser, wherein the left air chamber 2 and the right air chamber 7 are both plastic air chambers.

具体地，可以在左气室2的安装结构上卡有两枚板簧螺母，可以在右气室7的安装结构上卡有两枚板簧螺母，在将中冷器安装在车身上后，在板簧螺母上安装冷凝器。Specifically, two leaf spring nuts can be clamped on the installation structure of the left air chamber 2, and two leaf spring nuts can be clamped on the installation structure of the right air chamber 7. After the intercooler is installed on the vehicle body, Install the condenser on the leaf spring nut.

进一步地，如图1所示，左气室2的上部和下部分别设置有一插接安装结构10，右气室7的上部和下部分别设置有一插接安装结构10，中冷器安装通过上部的两个插接安装结构10安装在水箱横梁上，通过下部两个插接安装结构10安装于汽车副车架上。Further, as shown in Figure 1, the upper and lower parts of the left air chamber 2 are respectively provided with a plug-in installation structure 10, and the upper and lower parts of the right air chamber 7 are respectively provided with a plug-in installation structure 10, and the intercooler is installed through the upper part. Two plug-in installation structures 10 are installed on the water tank beam, and are installed on the sub-frame of the automobile through the lower two plug-in installation structures 10 .

进一步地，如图2和图3所示，中冷器芯体5包括有扁管11和翅片12，扁管11采用冷拔铝制成，扁管11与翅片12焊接在一起。其中，左主片41和右主片42位于扁管11两端，分别与扁管11焊接在一起，主片15（包括左主片41和右主片42）上的孔与扁管11外壁密封焊接。上挡板6和下挡板8分别与中冷器芯体5最上和最下的两个翅片12焊接在一起，上挡板6的两端扣压在左气室2和右气室7的上边缘，下挡板8的两端扣压在左气室2和右气室7的下边缘。Further, as shown in FIG. 2 and FIG. 3 , the intercooler core 5 includes flat tubes 11 and fins 12 , the flat tubes 11 are made of cold-drawn aluminum, and the flat tubes 11 and the fins 12 are welded together. Wherein, the left main piece 41 and the right main piece 42 are located at the two ends of the flat tube 11, and are respectively welded together with the flat tube 11, and the holes on the main piece 15 (including the left main piece 41 and the right main piece 42) are in contact with the outer wall of the flat tube 11. Hermetically welded. The upper baffle plate 6 and the lower baffle plate 8 are welded to the uppermost and lowermost two fins 12 of the intercooler core 5 respectively, and the two ends of the upper baffle plate 6 are buckled on the left air chamber 2 and the right air chamber 7 The upper edge and the two ends of the lower baffle plate 8 are buckled on the lower edge of the left air chamber 2 and the right air chamber 7 .

其中，扁管11为三孔铝管，内部设有散热齿，通过散热齿的设置可以增大热空气与扁管的接触面积，提高中冷器芯体的散热效率。Wherein, the flat tube 11 is a three-hole aluminum tube with cooling teeth inside. The contact area between the hot air and the flat tube can be increased through the arrangement of the cooling teeth, and the heat dissipation efficiency of the intercooler core can be improved.

优选的实施例中，扁管11与翅片12的宽可以均设为25mm。In a preferred embodiment, the widths of the flat tubes 11 and the fins 12 can both be set to 25 mm.

进一步地，为了加强左气室2和右气室7的结构强度，左气室2和右气室7上可以分别设置有加强筋。Further, in order to enhance the structural strength of the left air chamber 2 and the right air chamber 7, reinforcing ribs may be provided on the left air chamber 2 and the right air chamber 7 respectively.

进一步地，为了加强结构的密封性，左主片41和左气室2之间设置有橡胶密封圈3，右主片42和右气室7之间设置有橡胶密封圈3，这样左主片41和左气室2之间可以通过橡胶密封圈3压紧密封，右主片42和右气室7之间可以通过橡胶密封圈3压紧密封。Further, in order to strengthen the tightness of the structure, a rubber sealing ring 3 is arranged between the left main piece 41 and the left air chamber 2, and a rubber sealing ring 3 is arranged between the right main piece 42 and the right air chamber 7, so that the left main piece 41 and the left air chamber 2 can be compressed and sealed by the rubber sealing ring 3, and can be compressed and sealed by the rubber sealing ring 3 between the right main piece 42 and the right air chamber 7.

具体地，左主片41上的齿扣压在左气室2的边缘上，右主片42上的齿扣压在右气室7的边缘上。左主片41与左气室2通过折叠主片上的齿扣压在一起，右主片42与右气室7通过折叠主片上的齿扣压在一起。Specifically, the teeth on the left main piece 41 are buckled on the edge of the left air chamber 2 , and the teeth on the right main piece 42 are pressed on the edge of the right air chamber 7 . The left main piece 41 and the left air chamber 2 are pressed together by the teeth on the folded main piece, and the right main piece 42 and the right air chamber 7 are pressed together by the teeth on the folded main piece.

如图2所示，左气室2具有一出气口14，右气室7具有一进气口13，为了保证进气口13和出气口14的结构强度，优选地，进气口13与出气口14内部衬有金属衬套，增大进出气口的强度。As shown in Figure 2, the left air chamber 2 has an air outlet 14, and the right air chamber 7 has an air inlet 13, in order to ensure the structural strength of the air inlet 13 and the air outlet 14, preferably, the air inlet 13 and the outlet The inside of the air port 14 is lined with a metal bushing to increase the strength of the air inlet and outlet.

在中冷器工作时，压气机产生的热空气从右气室7的进气口13进入中冷器芯体5，通过扁管11流向左气室2，在此过程中，扁管11与翅片散发热量，冷却中冷器芯体5中的空气，扁管中的散热齿大大增加了与热空气的接触面积，提高了散热效率，冷却后的空气从左气室2的出气口14流出，进入发动机气缸。通过本实用新型的中冷器可以有效冷却从压气机进入发动机进气道的空气，以使高密度的空气温度满足发动机进气的需求，使发动机正常工作。When the intercooler is working, the hot air produced by the compressor enters the intercooler core 5 from the air inlet 13 of the right air chamber 7, and flows to the left air chamber 2 through the flat tube 11. During this process, the flat tube 11 and the The fins dissipate heat and cool the air in the core body 5 of the intercooler. The heat dissipation teeth in the flat tube greatly increase the contact area with the hot air and improve the heat dissipation efficiency. The cooled air flows from the air outlet 14 of the left air chamber 2 out, into the engine cylinder. The intercooler of the utility model can effectively cool the air that enters the engine intake passage from the compressor, so that the high-density air temperature can meet the requirement of the engine air intake, and the engine can work normally.

本实用新型的中冷器为轿车用中冷器，安装在水箱前部，上下分别固定于水箱横梁以及副车架上，中冷器结构类似于水箱，本身的安装无需任何螺栓螺母，扁管为冷拔铝管，左右气室为塑料气室，结构简单，重量轻，适用于现代增压发动机轿车。The intercooler of the utility model is an intercooler for cars, which is installed at the front of the water tank, and fixed on the water tank beam and sub-frame respectively up and down. The structure of the intercooler is similar to that of the water tank. It is a cold-drawn aluminum tube, and the left and right air chambers are plastic air chambers. It has a simple structure and light weight, and is suitable for modern cars with supercharged engines.

以上所述是本实用新型的优选实施方式，应当指出，对于本技术领域的普通技术人员来说，在不脱离本实用新型所述原理的前提下，还可以作出若干改进和润饰，这些改进和润饰也应视为本实用新型的保护范围。The foregoing is a preferred embodiment of the present utility model, and it should be pointed out that for those of ordinary skill in the art, some improvements and modifications can be made without departing from the principle of the present utility model. Retouching should also be regarded as the scope of protection of the present utility model.

Claims (11)

1. an intercooler is installed in the radiator front portion, it is characterized in that, described intercooler comprises:
Intercooler chip body;
Be installed in the overhead gage and the lower pedal that is installed in described intercooler chip body downside of described intercooler chip body upside;
Be installed in the left main leaf and the right main leaf that is installed in described intercooler chip body right side in described intercooler chip body left side;
The left air chamber that is connected with described left main leaf and the right air chamber that is connected with described right main leaf, be respectively arranged with a mounting structure on described left air chamber and the right air chamber, be connected with to install the plate spring nut of condenser on the described mounting structure, wherein, described left air chamber and right air chamber are plastic air chamber.
2. intercooler according to claim 1, it is characterized in that, the upper and lower of described left air chamber is respectively arranged with a grafting mounting structure, the upper and lower of described right air chamber is respectively arranged with a grafting mounting structure, two grafting mounting structures that described intercooler is installed by the bottom are installed on the subframe, are installed on the water tank cross beam by two the grafting mounting structures in top.
3. intercooler according to claim 1 is characterized in that, described intercooler chip body includes flat tube and fin, and described flat tube and fin weld together.
4. intercooler according to claim 3 is characterized in that, described left main leaf and right main leaf are positioned at described flat tube two ends, welds together respectively the hole on described left main leaf and the right main leaf and described flat tube outer wall seal welding with described flat tube.
5. intercooler according to claim 3, it is characterized in that, described overhead gage and lower pedal weld together with two fins of described intercooler chip body highest and lowest respectively, the top edge at described left air chamber and right air chamber is withheld at the two ends of described overhead gage, and the lower limb at described left air chamber and right air chamber is withheld at the two ends of described lower pedal.
6. intercooler according to claim 3 is characterized in that, the wide 25mm that is of described flat tube and fin, and described flat tube is three hole aluminum pipes, inside is provided with radiation tooth.
7. intercooler according to claim 1 is characterized in that, is respectively arranged with stiffening rib on described left air chamber and the right air chamber.
8. intercooler according to claim 1 is characterized in that, is provided with rubber seal between described left main leaf and the described left air chamber, is provided with rubber seal between described right main leaf and the described right air chamber.
9. intercooler according to claim 1 is characterized in that, the tooth on the described left main leaf is withheld on the edge of described left air chamber, and the tooth on the described right main leaf is withheld on the edge of described right air chamber.
10. intercooler according to claim 1 is characterized in that, described left main leaf and described left air chamber are withheld together by the tooth on the folding main leaf, and described right main leaf and described right air chamber are withheld together by the tooth on the folding main leaf.
11. intercooler according to claim 1 is characterized in that, described left air chamber has an air outlet, and described right air chamber has a suction port, and described suction port and inside, air outlet are lined with metal lining.
CN2013202241696U 2013-04-27 2013-04-27 Intercooler Expired - Fee Related CN203257531U (en)

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107218118A (en) * 2017-05-02 2017-09-29 安徽江淮松芝空调有限公司 A kind of charge air cooler
CN107861575A (en) * 2017-11-29 2018-03-30 徐意迪 A kind of high radiating liftable main frame placing box
CN108952948A (en) * 2018-07-11 2018-12-07 重庆上方汽车配件有限责任公司 A kind of high-performance low energy consumption intercooler and its manufacturing method

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107218118A (en) * 2017-05-02 2017-09-29 安徽江淮松芝空调有限公司 A kind of charge air cooler
CN107861575A (en) * 2017-11-29 2018-03-30 徐意迪 A kind of high radiating liftable main frame placing box
CN108952948A (en) * 2018-07-11 2018-12-07 重庆上方汽车配件有限责任公司 A kind of high-performance low energy consumption intercooler and its manufacturing method

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