CN211777696U

CN211777696U - Novel U-shaped circulation aluminium system intercooler

Info

Publication number: CN211777696U
Application number: CN202020018411.4U
Authority: CN
Inventors: 王登峰; 隋巧光; 冯晓东
Original assignee: Qingdao Auto Radiator Co Ltd
Current assignee: Qingdao Auto Radiator Co Ltd
Priority date: 2020-01-06
Filing date: 2020-01-06
Publication date: 2020-10-27
Anticipated expiration: 2030-01-06

Abstract

The utility model provides a novel U-shaped circulation aluminium system intercooler belongs to turbocharged engine cooling technical field. This U-shaped circulation aluminium system intercooler, including the intercooler core, the intercooler core includes first core and second core, the second core is installed in the front of first core, the top fixedly connected with air inlet chamber of first core, the first connecting plate of top fixedly connected with of air inlet chamber, the air inlet has been seted up to one side of air inlet chamber, the air chamber is given vent to anger to the top fixedly connected with of second core, the top fixedly connected with second connecting plate of the air chamber of giving vent to anger, the gas outlet has been seted up to one side of the air chamber of giving vent to anger, air chamber in the middle of the bottom fixedly connected with of intercooler core, install the division board between first connecting plate and the second connecting plate, through second core and first core to the secondary heat transfer of pressure boost hot-air make intercooler heat exchange efficiency uprise, the volume reduces, light in weight.

Description

Novel U-shaped circulation aluminium system intercooler

Technical Field

The utility model relates to a turbocharged engine cooling technology field particularly, relates to a novel U-shaped circulation aluminium system intercooler.

Background

At present, an upper air chamber of a U-shaped circulating aluminum intercooler is divided into a left part and a right part by a middle partition plate, one side of the upper air chamber is compressed high-temperature and high-pressure air, the other side of the upper air chamber is cooled low-temperature air, and the temperature difference between the left side and the right side reaches 100-150 ℃. Because the high-temperature part and the low-temperature part are arranged side by side from left to right, the temperature rise of the cooling air passing through the core body at the air outlet end of the intercooler is small, the cooling air is blown away from the intercooler without sufficient heat exchange, and the cooling air is wasted. In order to guarantee heat dissipation performance, the core body of the intercooler needs to be large enough, however, the core body is too large for the intercooler with the U-shaped circulation, and pressure drop inside the intercooler is too large, so that normal use of an engine is affected. In the prior art, the low-temperature cooling air simultaneously cools the high-temperature part and the low-temperature part of the intercooler core, the advantage of large-temperature-difference heat exchange of the high-temperature part of the intercooler is not fully utilized, the cooling air after low-temperature heat exchange is not recycled or is not fully recycled, and the low-temperature cooling air is wasted. The prior art does not fully utilize the temperature field distribution characteristics of the intercooler, and the defects result in low heat exchange efficiency, large volume, heavy weight, large internal pressure drop and large energy consumption of the fan of the intercooler in the prior art.

SUMMERY OF THE UTILITY MODEL

In order to compensate above not enough, the utility model provides a novel U-shaped circulation aluminium system intercooler improves through the structure to intercooler, has improved intercooler heat exchange efficiency among the prior art low, bulky, heavy, the big and big problem of fan energy consumption of internal pressure drop.

The utility model discloses a realize like this:

the utility model provides a novel U-shaped circulation aluminium system intercooler, includes the intercooler core, the intercooler core includes first core and second core, the second core install in the front of first core, the top fixedly connected with of first core air chamber that admits air, the first connecting plate of top fixedly connected with of air chamber of admitting air, the air inlet has been seted up to one side of air chamber of admitting air, the top fixedly connected with of second core air chamber of giving vent to anger, the top fixedly connected with second connecting plate of air chamber of giving vent to anger, the gas outlet has been seted up to one side of the air chamber of giving vent to anger, air chamber in the middle of the bottom fixedly connected with of intercooler core, first connecting plate with install the division board between the second connecting plate, the second connecting plate the division board with first connecting plate passes through bolt fixed connection.

In an embodiment of the present invention, the material of the isolation plate is any one of metal materials that will not adhere to aluminum.

In an embodiment of the present invention, the air inlet chamber is a pressurized hot air inlet chamber, and the first core is far away from the air inlet side; the air outlet chamber is a pressurized hot air outlet chamber, and the second core body is close to the air inlet side.

In an embodiment of the present invention, the air inlet chamber and the air outlet chamber are both of an internal hollow structure, the bottom of the air inlet chamber is communicated with the top of the first core, and the bottom of the air outlet chamber is communicated with the top of the second core.

In an embodiment of the present invention, the middle air chamber is a top opening internal hollow structure, the top of the middle air chamber communicates with the intercooler core, and the middle air chamber is used for communicating the bottom of the first core with the bottom of the second core.

The utility model has the advantages that: the utility model discloses a novel U-shaped circulation aluminium system intercooler that above-mentioned design obtained, the second core is installed in the front of first core, the air chamber of giving vent to anger is installed at the top of second core, the air chamber of admitting air is installed at the top of first core, the pressure boost hot-air enters into first core inside through the air chamber of admitting air, inside the air chamber gets into the second core in the middle of the rethread, pressure boost hot-air temperature reduces at this in-process, the cooling air that the fan blew off passes through second core and first core in proper order, the secondary heat exchange heat of pressure boost hot-air has been accomplished, heat exchange efficiency is improved, satisfy under the prerequisite of heat exchange performance, the size of intercooler can be done littleer, thereby make intercooler heat exchange efficiency uprise, the volume reduces, light in weight, interior pressure reduces and the fan energy consumption reduces.

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 front view of a U-shaped circulating aluminum intercooler provided in an embodiment of the present invention;

fig. 2 is a schematic top view of a U-shaped circulating aluminum intercooler according to an embodiment of the present invention;

fig. 3 is a schematic side view of a U-shaped circulating aluminum intercooler according to an embodiment of the present invention;

fig. 4 is an enlarged view of a structure shown in fig. 3.

In the figure: 1-an air inlet chamber; 101-a first connection plate; 102-an air inlet; 2-an air outlet chamber; 201-a second connecting plate; 202-gas outlet; 3-an intercooler core; 301-a first core; 302-a second core; 4-an intermediate air chamber; 5-bolt; 6-isolation board.

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.

Examples

Referring to fig. 1-4, the present invention provides a technical solution: a novel U-shaped circulating aluminum intercooler comprises an intercooler core body 3, wherein the intercooler core body 3 comprises a first core body 301 and a second core body 302, the second core body 302 is installed on the front surface of the first core body 301, cooling air blown out by a fan firstly reaches the surface of the second core body 302 to take away partial heat and then reaches the first core body 301 to take away partial heat, the top of the first core body 301 is fixedly connected with an air inlet chamber 1, the air inlet chamber 1 is of an internal hollow structure, the bottom of the air inlet chamber 1 is communicated with the top of the first core body 301, the top of the air inlet chamber 1 is fixedly connected with a first connecting plate 101, one side of the air inlet chamber 1 is provided with an air inlet 102, pressurized hot air enters the intercooler core body 3 through the air inlet 102, the top of the second core body 302 is fixedly connected with an air outlet chamber 2, the air outlet chamber 2 is of an internal hollow structure, the bottom of the air outlet chamber 2 is communicated, the top of the air outlet chamber 2 is fixedly connected with a second connecting plate 201, one side of the air outlet chamber 2 is provided with an air outlet 202, the air inlet chamber 1 is a pressurized hot air inlet chamber, the first core 301 is far away from the air inlet side, the air outlet chamber 2 is a pressurized hot air outlet chamber, the second core 302 is close to the air inlet side, the pressurized hot air is cooled by the intercooler core 3 and then discharged from the air outlet 202, the bottom of the intercooler core 3 is fixedly connected with an intermediate air chamber 4, the intermediate air chamber 4 is of a hollow structure with an open top, the top of the intermediate air chamber 4 is communicated with the intercooler core 3, the intermediate air chamber 4 is used for communicating the bottom of the first core 301 and the bottom of the second core 302 with the space between the first connecting plate 101 and the second connecting plate 201 and is provided with a partition plate 6, the second connecting plate 201, the partition plate 6 and the first connecting plate 101 are fixedly connected through bolts 5, and the, prevent that first core 301 and second core 302 from because the temperature is different when being heated the inflation, the inflation size is just different, causes the dislocation displacement to make first connecting plate 101 and second connecting plate 201 produce the friction adhesion when the dislocation and be in the same place, thereby make neotype U-shaped circulation aluminium intercooler heat exchange efficiency uprise, the volume reduces, light in weight, interior pressure reduce and fan energy consumption reduce.

Specifically, this neotype U-shaped circulation aluminium system intercooler's theory of operation: the pressurized hot air enters the air inlet chamber 1 through the air inlet 102 and then sequentially enters the first core 301, the intermediate air chamber 4 and the second core 302, the low-temperature cooling air blown by the fan firstly exchanges heat with the high-temperature air after the first temperature reduction through the second core 302, so that the temperature of the high-temperature air is continuously reduced, the temperature of the cooling air is increased, the first heat exchange of the cooling air is realized, the cooling air after the first temperature rise is blown away from the first core 301 after the second core 302 by the cooling fan, because the pressurized hot air firstly enters the air inlet chamber 1, the temperature is very high, the temperature difference with the cooling air after the first heat exchange is very large, the cooling air after the first heat exchange exchanges heat with the high-temperature air again in the first core 301, the second heat exchange of the cooling air is realized, and the temperature rise of the cooling air after the second heat exchange is very high, when the cooling fan blows away from the first core 301, enough heat is taken away, the temperature field distribution characteristics of the first core 301 and the second core 302 are utilized, a two-stage heat exchange design is adopted, the cooling air sequentially passes through the second core 302 and the first core 301, the temperature difference between the cooling air and the hot fluid flowing through the low-temperature core and the high-temperature core is fully utilized, enough heat exchange is carried out, the cooling air takes away enough heat when being blown away from the heat exchange unit, the requirement of an engine on cooling of pressurized hot air is met, the heat exchange is more sufficient, the heat exchange efficiency is greatly improved, therefore, on the premise of meeting the heat exchange performance, the size of the U-shaped circulating aluminum intercooler can be smaller, the volume and the weight of the heat exchange unit are effectively reduced, meanwhile, the required amount of the cooling air is reduced, and the power of the cooling fan is further smaller, the efficiency of the whole cooling system is maximized, so that the heat exchange efficiency of the intercooler is high, the size is reduced, the weight is light, the internal pressure is reduced, and the energy consumption of the fan is reduced.

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. The utility model provides a novel U-shaped circulation aluminium intercooler, its characterized in that, includes intercooler core (3), intercooler core (3) includes first core (301) and second core (302), second core (302) install in the front of first core (301), the top fixedly connected with of first core (301) admits air chamber (1), the top fixedly connected with first connecting plate (101) of admitting air chamber (1), admit air chamber (1) one side seted up air inlet (102), the top fixedly connected with of second core (302) gives vent to anger air chamber (2), the top fixedly connected with second connecting plate (201) of giving vent to anger air chamber (2), gas outlet (202) have been seted up to one side of the air chamber of giving vent to anger (2), air chamber (4) in the middle of the bottom fixedly connected with of intercooler core (3), install division board (6) between first connecting plate (101) with second connecting plate (201), second connecting plate (201) division board (6) with first connecting plate (101) pass through bolt (5) fixed connection.

2. A new type of U-shaped circulating aluminium intercooler in accordance with claim 1, c h a r a c t e r i z e d in that the material of the partition plate (6) is any of metal materials that do not stick to aluminium.

3. A new type of U-shaped circulating aluminum intercooler as set forth in claim 1 wherein said inlet plenum (1) is a hot charge air inlet plenum, said first core (301) is remote from the inlet side, said outlet plenum (2) is a hot charge air outlet plenum, and said second core (302) is located near the inlet side.

4. A novel U-shaped circulating aluminum intercooler as set forth in claim 1, wherein the inlet air chamber (1) and the outlet air chamber (2) are both hollow structures, the bottom of the inlet air chamber (1) is communicated with the top of the first core (301), and the bottom of the outlet air chamber (2) is communicated with the top of the second core (302).

5. A new type of U-shaped circulating aluminum intercooler as set forth in claim 1, wherein the intermediate air chamber (4) is an open-topped internal hollow structure, the top of the intermediate air chamber (4) communicates with the intercooler core (3), and the intermediate air chamber (4) is used to communicate the bottom of the first core (301) with the bottom of the second core (302).