CN211950661U

CN211950661U - Novel intercooler

Info

Publication number: CN211950661U
Application number: CN202020729430.8U
Authority: CN
Inventors: 王登峰; 李大钧; 隋巧光
Original assignee: Qingdao Auto Radiator Co Ltd
Current assignee: Qingdao Auto Radiator Co Ltd
Priority date: 2020-05-07
Filing date: 2020-05-07
Publication date: 2020-11-17
Anticipated expiration: 2030-05-07

Abstract

The utility model provides a novel intercooler belongs to intercooler technical field, and this novel intercooler includes business turn over gas passage and intercooler core, business turn over gas passage comprises air chamber, intake pipe, the air chamber of giving vent to anger and outlet duct, the intercommunication has on the air chamber of admitting air the intake pipe, the intercommunication has on the air chamber of giving vent to anger the outlet duct, high temperature, high-pressure air directly strike mainboard and cooling tube connection position behind the air chamber in traditional mode, easily cause the mainboard to damage, the utility model discloses lie in the top of mainboard at the intercooler and increase vice mainboard, pass through vice mainboard earlier when high temperature, high-pressure air get into the air chamber, absorb some heats through vice mainboard to play the effect to the air cooling, reduce the creep that the aluminum alloy produced because of the effect of high temperature, high pressure and stress, improve the reliability of intercooler.

Description

Novel intercooler

Technical Field

The utility model belongs to the technical field of the intercooler, particularly, relate to a novel intercooler.

Background

In the case of a supercharged engine, the intercooler is an important component of the supercharging system, and functions to improve the air exchange efficiency of the engine. Both supercharged and turbocharged engines require an intercooler to be installed between the supercharger and the engine intake manifold. After air enters the turbo-charging device, the temperature of the air can be greatly increased, the density of the air is reduced, the intercooler plays a role in cooling the air, and high-temperature air is cooled by the intercooler and then enters the engine. With the social development, the technological progress and the continuous improvement of emission standards, in some vehicles with higher requirements, such as special vehicles, the air temperature after turbocharging is higher than 200 ℃, the air inlet pressure is increased, most of the existing intercoolers are made of aluminum, the aluminum alloy generates larger creep, and the vehicles can vibrate continuously in the using process, so that the creep is aggravated.

SUMMERY OF THE UTILITY MODEL

In order to compensate the above deficiency, the utility model provides a novel intercooler aims at solving the problem that the mainboard of current intercooler became invalid under the effect of high temperature, high pressure and stress.

The utility model discloses a realize like this:

a novel intercooler, which is characterized by comprising

The air inlet and outlet channel consists of an air inlet chamber, an air inlet pipe, an air outlet chamber and an air outlet pipe, the air inlet chamber is communicated with the air inlet pipe, and the air outlet chamber is communicated with the air outlet pipe;

the intercooler core body comprises a secondary main board, ring body closed holes, a first main board, a second main board, core protection plates, radiating pipes and radiating belts, wherein the bottom side of an air inlet chamber is fixedly connected to the top side of the first main board, the secondary main board is arranged above the first main board, two core protection plates are fixedly connected between the first main board and the second main board, a plurality of the ring body closed holes are formed in the top of the secondary main board at equal intervals, a plurality of through holes are formed in the top side of the first main board and the bottom side of the second main board and are the same as the ring body closed holes in shape and axle center, the radiating pipes are arranged in the plurality of the ring body closed holes in the secondary main board and the plurality of through holes in the first main board, and the other ends of the plurality of the radiating pipes extend into the plurality of through holes in the second main board, and be located two between the core backplate, the cooling tube with the heat dissipation area superposes in proper order and forms the intercooler core.

In an embodiment of the present invention, the top side of the air outlet chamber is fixedly connected to the bottom side of the second main board.

In an embodiment of the present invention, the inner wall surfaces of the air inlet chamber and the air outlet chamber are provided with reinforcing ribs.

In an embodiment of the present invention, the outer wall surface of one end of the heat dissipation tube is welded to the inner wall surface of the closed hole of the ring body.

The utility model discloses an in one embodiment, the core backplate with between the cooling tube and adjacent two all be provided with between the cooling tube the heat dissipation area.

The utility model has the advantages that:

high temperature, high-pressure air directly strike mainboard and cooling tube and connection site behind getting into the air chamber in traditional mode, easily cause the connection site of mainboard and cooling tube to damage, the utility model discloses the top that is located the mainboard at the intercooler increases vice mainboard, and when high temperature, high-pressure air get into the air chamber and take lead to through vice mainboard, absorb partly heat through vice mainboard to play the effect to air cooling, reduce the creep that the aluminum alloy produced because of the effect of high temperature, high pressure and stress, improve the reliability of intercooler.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic structural diagram of a novel intercooler provided in an embodiment of the present invention;

fig. 2 is a side view of a novel intercooler provided by the embodiment of the present invention

Fig. 3 is a top view of a sub-main board of a novel intercooler provided in an embodiment of the present invention;

fig. 4 is a schematic diagram of a novel intercooler provided by the embodiment of the present invention.

In the figure: 1-intercooler main body, 2-air inlet cover, 3-auxiliary main board, 4-main board, 5-core guard plate, 6-heat dissipation belt, 7-heat dissipation pipe, 8-air inlet pipeline, 9-air inlet rubber pipe, 10-hoop, 11-outer rubber pipe, 12-steel ring, 13-mounting groove, 14-inner rubber pipe, 15-reinforcing rib, 16-ring closed hole and 17-air chamber.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a novel intercooler comprises an air inlet and outlet channel 1 and an intercooler core body 2.

Referring to fig. 1-2, the air inlet/outlet passage 1 is composed of an air inlet chamber 11, an air inlet pipe 111, an air outlet chamber 12 and an air outlet pipe 121, the air inlet chamber 11 is communicated with the air inlet pipe 111, the air outlet chamber 12 is communicated with the air outlet pipe 121, air pressurized by the supercharger is discharged, enters the air inlet chamber 11 through the air inlet pipe 111, enters the air outlet chamber 12 after being radiated by the intercooler core 2, and then enters the engine through the air outlet pipe 121, so that the purpose of heat radiation is achieved.

Referring to fig. 1 and 3, the intercooler core 2 comprises a sub-main plate 21, a ring closed hole 211, a first main plate 22, a second main plate 26, a core guard plate 23, a heat dissipation tube 24, and a heat dissipation band 25, wherein the bottom side of the air inlet chamber 11 is fixedly connected to the top side of the first main plate 22, the sub-main plate 21 is disposed above the first main plate 22, two core guard plates 23 are fixedly connected between the first main plate 22 and the second main plate 26, a plurality of ring closed holes 211 are formed in the top of the sub-main plate 21 at equal intervals, a plurality of through holes are formed in the top side of the first main plate 22 and the bottom side of the second main plate 26, and the axes of the through holes are the same as the ring closed holes 211, the heat dissipation tube 24 is disposed inside the plurality of ring closed holes 211 in the sub-main plate 21 and the plurality of through holes in the first main plate 22, and the other ends of the plurality of heat dissipation tubes 24, radiating pipe 24 and heat dissipation area 25 superpose in proper order and form intercooler core 2, high temperature, high-pressure air get into air inlet chamber 11 back, preferentially through vice mainboard 21, absorb partly heat through vice mainboard 21 to play the effect to the air cooling, then enter into radiating pipe 24 and dispel the heat, the effectual mainboard, radiating pipe 24 and both junctions of having protected are not fragile.

In the present embodiment, in order to better protect the first main plate 22, the heat pipe 24 and the welding point between the first main plate 22 and the heat pipe 24 from the impact of high temperature and high pressure air during the actual assembly process, the first main plate 22 does not contact with the sub-main plate 21.

In another embodiment, the ring body closed hole 211 is not limited to the shape of the present invention, and any shape of a circular, square, oval, curved, circular arc, etc. formed by any closed curve may be used, and the prior art is adopted, so detailed description thereof is omitted.

Referring to fig. 1, the bottom side of the inlet air chamber 11 is fixedly connected to the top side of the first main plate 22, and the top side of the outlet air chamber 12 is fixedly connected to the bottom side of the second main plate 26.

Referring to fig. 1-2, the inner wall surfaces of the air inlet chamber 11 and the air outlet chamber 12 are provided with reinforcing ribs, and the reinforcing ribs reinforce and protect the inner wall surfaces of the air inlet chamber 11 and the air outlet chamber 12, so that the air inlet chamber and the air outlet chamber are more reliable and durable under the impact of high-pressure air, and the service life is prolonged.

Referring to fig. 1-2, the outer wall surface of one end of the heat pipe 24 is welded to the inner wall surface of the closed hole 211 of the ring body, so as to ensure the sealing performance of the inner cavity of the intercooler, and to improve the stability of the connection portion and prevent the heat pipe 24 from being separated.

Referring to fig. 1, heat dissipation bands 25 are disposed between the core protection plate 23 and the heat dissipation tubes 24 and between two adjacent heat dissipation tubes 24, so as to effectively enhance the heat dissipation effect of the intercooler.

Referring to fig. 4, the working principle of the novel intercooler is as follows: in the use, intake pipe 111 communicates with the end of giving vent to anger of booster, outlet duct 121 communicates with the inlet end of engine, air discharge after the booster pressure boost gets into via intake pipe 111 and arrives air inlet chamber 11, high temperature, high-pressure air gets into behind the air inlet chamber 11, and receive the effect high temperature of pressure, highly compressed air is preferred to pass through sub-mainboard 21, absorb partly heat through sub-mainboard 21, thereby play the effect to the air cooling, then it dispels the heat to enter into cooling tube 24, the effectual mainboard that has protected, cooling tube and welding seam department are difficult for losing, heat dissipation strip 25 that sets up between core backplate 23 and cooling tube 24 and between two adjacent cooling tubes 24, further strengthen the radiating effect of intercooler, the cooling performance of intercooler has been improved.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A novel intercooler, which is characterized by comprising

The air inlet and outlet channel (1), the air inlet and outlet channel (1) is composed of an air inlet chamber (11), an air inlet pipe (111), an air outlet chamber (12) and an air outlet pipe (121), the air inlet chamber (11) is communicated with the air inlet pipe (111), the air outlet chamber (12) is communicated with the air outlet pipe (121),

the intercooler core body (2) comprises an auxiliary main board (21), a plurality of ring body closed holes (211), a first main board (22), a second main board (26), core guard plates (23), a radiating pipe (24) and a radiating belt (25), wherein the bottom side of an air inlet chamber (11) is fixedly connected to the top side of the first main board (22), the auxiliary main board (21) is arranged above the first main board (22), two core guard plates (23) are fixedly connected between the first main board (22) and the second main board (26), the top of the auxiliary main board (21) is provided with the plurality of ring body closed holes (211) at equal intervals, the top side of the first main board (22) and the bottom side of the second main board (26) are provided with a plurality of through holes, and the shape and the axis center of the ring body closed holes (211) are the same, a plurality of on vice mainboard (21) ring body closed hole (211) with the inside of a plurality of through-holes of first mainboard (22) is provided with cooling tube (24), and is a plurality of the other end of cooling tube (24) extends to in a plurality of through-holes of second mainboard (26), and be located two between core backplate (23), cooling tube (24) with heat dissipation area (25) superpose in proper order and form intercooler core (2).

2. A novel charge air cooler as claimed in claim 1, characterized in that the top side of said outlet air chamber (12) is fixedly connected to the bottom side of said second main plate (26).

3. A novel intercooler as claimed in claim 1, wherein the inner wall surfaces of the inlet air chamber (11) and the outlet air chamber (12) are provided with reinforcing ribs.

4. A novel intercooler in accordance with claim 1, wherein the outer wall surface of one end of the radiating pipe (24) is welded with the inner wall surface of the closed hole (211).

5. A novel intercooler as claimed in claim 1, wherein the heat dissipation strips (25) are arranged between the core guard plate (23) and the heat dissipation pipe (24) and between two adjacent heat dissipation pipes (24).