CN219693970U - Side plate for heat expansion and cold contraction resistance of automobile heat exchanger - Google Patents
Side plate for heat expansion and cold contraction resistance of automobile heat exchanger Download PDFInfo
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- CN219693970U CN219693970U CN202320363694.XU CN202320363694U CN219693970U CN 219693970 U CN219693970 U CN 219693970U CN 202320363694 U CN202320363694 U CN 202320363694U CN 219693970 U CN219693970 U CN 219693970U
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- 230000008602 contraction Effects 0.000 title claims abstract description 16
- 238000005452 bending Methods 0.000 claims abstract description 46
- 229910003460 diamond Inorganic materials 0.000 claims abstract description 3
- 239000010432 diamond Substances 0.000 claims abstract description 3
- 238000000034 method Methods 0.000 description 5
- 230000001681 protective effect Effects 0.000 description 3
- 238000013461 design Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001172 regenerating effect Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
A side plate of an automobile heat exchanger resistant to thermal expansion and contraction in the technical field of automobiles comprises a guard plate main body, a bending flanging, a fixing plate, a concave triangular groove, a Y-shaped groove and a diamond-shaped groove; the two bending flanges are respectively connected with two side ends of the guard plate main body along the longitudinal direction of the guard plate main body, and the two bending flange main body parts are perpendicular to the main body part of the guard plate main body; the two fixing plates are respectively arranged at the two extreme ends of the guard plate main body; the four concave triangular grooves are respectively arranged at two end parts of the two bending flanges; the four Y-shaped grooves are arranged, the upper end parts of the Y-shaped grooves are arranged on the bending turnup and are positioned right below the concave triangular grooves, and the lower end parts of the Y-shaped grooves are arranged on the guard plate main body; the two diamond grooves are respectively arranged at two ends of the guard plate main body and are positioned between the lower end parts of the two Y-shaped grooves. The utility model can ensure that the side plate of the heat exchanger has a certain stretching deformation space in the length direction and ensures that the side plate of the heat exchanger has better performance in torsion resistance and bending resistance.
Description
Technical Field
The utility model relates to a heat exchanger side plate in the technical field of automobiles, in particular to a heat expansion and cold contraction resistant side plate of an automobile heat exchanger, which is provided with a heat expansion and cold contraction resistant structure in the middle of the heat exchanger side plate and is provided with flanges at two sides.
Background
A heat exchanger (also known as a heat exchanger or heat exchange device) is a device for transferring heat from a hot fluid to a cold fluid to meet specified process requirements, and is an industrial application of convective heat transfer and thermal conduction. The heat exchangers can be classified in different ways. According to the operation process, the method can be divided into three categories of a dividing wall type, a mixed type and a heat accumulating type (or called regenerative type); the degree of compactness of the surface can be divided into two types, compact and non-compact.
Heat exchangers are also common in automobiles. At present, the outermost side of a core body of a conventional automobile heat exchanger is usually stuck to the outermost side of the core body by using two flat side plates, and then the two ends of the side plates are fixed in a welding mode and the like, so that the core body can be clamped to keep the size of the core body, and a certain core body protection effect can be achieved.
However, the existing flat plate type side plates have poor deformation resistance and are easy to deform in the direction of clamping the core. And because the temperature of the core body is changed frequently, the side plates expand with heat and contract with cold, and the welding fixed points at the two ends are easy to crack.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a side plate for heat expansion and cold contraction resistance of an automobile heat exchanger, so as to solve the problems that the strength of the side plate is not strong, and the fixing points of the two ends of the side plate and the core body are invalid due to the temperature rise and the temperature drop of the heat exchanger when the core body of the similar heat exchanger is encountered at present.
The utility model is realized by the following technical scheme that the utility model comprises a guard plate main body, a bending flanging, a fixing plate, a concave triangular groove, a Y-shaped groove and a diamond-shaped groove; the two bending flanges are respectively connected with two side ends of the guard plate main body along the longitudinal direction of the guard plate main body; the two bending flanges are arranged in parallel, the heights of the two bending flanges are kept consistent, and the main body parts of the two bending flanges are perpendicular to the main body part of the guard plate main body; the two fixing plates are respectively arranged at the two most ends of the guard plate main body; four concave triangular grooves are respectively arranged at two end parts of the two bending flanges; the four Y-shaped grooves are arranged, the upper end parts of the Y-shaped grooves are arranged on the bending turnup and are positioned right below the concave triangular grooves, and the lower end parts of the Y-shaped grooves are arranged on the guard plate main body; the two diamond-shaped grooves are respectively arranged at two ends of the guard plate main body and positioned between the lower end parts of the two Y-shaped grooves; two concave triangular grooves, two Y-shaped grooves and one diamond groove on the same side form a group of heat expansion and cold contraction resistant structures.
Further, in the utility model, the inside and outside of the connection part of the guard plate main body and the bending flanging are subjected to chamfering treatment.
Further, in the utility model, the guard plate body, the bending flange and the fixing plate are integrally formed as a plate.
Compared with the prior art, the utility model has the following beneficial effects: the heat exchanger side plate bending and flanging device is reasonable in design and simple in structure, and two structures with thermal expansion resistance and cold contraction resistance are added on two sides of the heat exchanger side plate in the length direction. After the side plates and the core body are fixed, the side plates have good torsion resistance and bending resistance, and have a certain stretching space in the length direction, so that the influence of high and low temperature of the heat exchanger core body on the deformation of the side plates can be well dealt with.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present utility model;
FIG. 2 is an enlarged view of a portion of the left end of FIG. 1;
FIG. 3 is an enlarged view of a portion of the right end of FIG. 1;
FIG. 4 is a schematic view of a heat expansion and cold contraction resistant side plate and a heat exchanger core combined together in an embodiment of the present utility model;
FIG. 5 is an enlarged view of a portion of the upper portion of FIG. 4;
FIG. 6 is an enlarged view of a portion of the lower portion of FIG. 4;
FIG. 7 is a schematic view of a structure of a side plate before processing of heat expansion and cold contraction resistance according to an embodiment of the present utility model;
FIG. 8 is an enlarged view of a portion of FIG. 7;
the heat exchanger comprises a protective plate body, a protective plate 1, a protective plate 2, a first bending flanging, a second bending flanging, a first fixing plate 4, a second fixing plate 5, a second fixing plate 6, a first concave triangular groove 7, a first Y-shaped groove 8, a first diamond-shaped groove 9, a second Y-shaped groove 10, a second concave triangular groove 11, a third concave triangular groove 12, a third Y-shaped groove 13, a second diamond-shaped groove 14, a fourth Y-shaped groove 15, a fourth concave triangular groove 16 and a heat exchanger core body.
Detailed Description
The following describes embodiments of the present utility model in detail with reference to the accompanying drawings, and the embodiments and specific operation procedures of the present utility model are given by this embodiment on the premise of the technical solution of the present utility model, but the protection scope of the present utility model is not limited to the following embodiments.
Examples
The principle of the system is shown in fig. 1 to 3, the system comprises a guard plate main body 1, a first bending flange 2, a second bending flange 3, a first fixing plate 4, a second fixing plate 5, a first concave triangular groove 6, a first Y-shaped groove 7, a first diamond-shaped groove 8, a second Y-shaped groove 9, a second concave triangular groove 10, a third concave triangular groove 11, a third Y-shaped groove 12, a second diamond-shaped groove 13, a fourth Y-shaped groove 14, a fourth concave triangular groove 15 and a heat exchanger core 16, wherein the first bending flange 2 and the second bending flange 3 are respectively connected with two side ends of the guard plate main body 1 along the longitudinal direction of the guard plate main body 1, the first bending flange 2 and the second bending flange 3 are arranged in parallel, the heights of the first bending flange 2 and the second bending flange 3 are consistent, and the main body parts of the first bending flange 2 and the second bending flange 3 are perpendicular to the main body part of the guard plate main body 1; the first fixing plate 4 and the second fixing plate 5 are respectively arranged at the two extreme ends of the guard plate main body 1. The first concave triangular groove 6 is arranged at one end of the first bending flanging 2, the upper end part of the first Y-shaped groove 7 is arranged on the first bending flanging 2 and is positioned right below the first concave triangular groove 6, and the lower end part of the first Y-shaped groove 7 is arranged on the guard plate main body 1; the second concave triangular groove 10 is arranged at one end of the second folded flange 3, the upper end part of the second Y-shaped groove 9 is arranged on the second folded flange 3 and is positioned right below the second concave triangular groove 10, and the lower end part of the second Y-shaped groove 9 is arranged on the guard plate main body 1; the first diamond-shaped groove 8 is arranged at one end of the guard plate main body 1 and is positioned between the lower end parts of the first Y-shaped groove 7 and the second Y-shaped groove 9. The third concave triangular groove 11 is arranged at the other end of the first folding flanging 2, the upper end part of the third Y-shaped groove 12 is arranged on the first folding flanging 2 and is positioned right below the third concave triangular groove 11, and the lower end part of the third Y-shaped groove 12 is arranged on the guard plate main body 1; the fourth concave triangular groove 15 is arranged at the other end of the second folded flange 3, the upper end part of the fourth Y-shaped groove 14 is arranged on the second folded flange 3 and is positioned right below the fourth concave triangular groove 15, and the lower end part of the fourth Y-shaped groove 14 is arranged on the guard plate main body 1; the second diamond-shaped groove 13 is arranged at the other end of the guard plate main body 1 and is positioned between the lower end parts of the third Y-shaped groove 12 and the fourth Y-shaped groove 14. The first concave triangular groove 6, the first Y-shaped groove 7, the first diamond-shaped groove 8, the second Y-shaped groove 9 and the second concave triangular groove 10 form a group of heat expansion and cold contraction resistant structures, and the third concave triangular groove 11, the third Y-shaped groove 12, the second diamond-shaped groove 13, the fourth Y-shaped groove 14 and the fourth concave triangular groove 15 form another group of heat expansion and cold contraction resistant structures. The inside and outside of the connection parts of the guard plate main body 1, the first bending flanging 2 and the second bending flanging 3 are subjected to chamfering treatment.
In the implementation process of the embodiment, two thermal expansion and contraction resistant side plates are respectively arranged at the upper end and the lower end of the heat exchanger core body and are fixedly connected with the heat exchanger core body through a first fixing plate 4 and a second fixing plate 5, as shown in fig. 4, 5 and 6.
When the side plate of the heat exchanger is manufactured, the guard plate main body 1, the two bending flanges and the two fixing plates are made of one plate, as shown in fig. 7 and 8: firstly, a first concave triangular groove 6, a first Y-shaped groove 7, a first diamond-shaped groove 8, a second Y-shaped groove 9, a second concave triangular groove 10, a third concave triangular groove 11, a third Y-shaped groove 12, a second diamond-shaped groove 13, a fourth Y-shaped groove 14 and a fourth concave triangular groove 15 with a stretching-resistant structure, as well as a first fixing plate 4 and a second fixing plate 5 which play a role in fixing are processed on a plate; then, bending two sides along the width direction of the side plate to form a first bending flanging 2 and a second bending flanging 3, so as to enhance the torsion resistance and bending resistance of the side plate; finally, the two ends of the side plate are fixed with the heat exchanger core body through the first fixing plate 4 and the second fixing plate 5.
The above embodiments are merely illustrative of the design principles and the application of the present utility model and are not intended to limit the present utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims, which are within the ordinary skill of the art, be within the spirit and scope of the present disclosure.
Claims (3)
1. The side plate is characterized by comprising a guard plate main body, a bending flanging, a fixing plate, a concave triangular groove, a Y-shaped groove and a diamond-shaped groove;
the two bending flanges are respectively connected with two side ends of the guard plate main body along the longitudinal direction of the guard plate main body; the two bending flanges are arranged in parallel, and the main body parts of the two bending flanges are perpendicular to the main body part of the guard plate main body;
the two fixing plates are respectively arranged at the two most ends of the guard plate main body;
the four concave triangular grooves are respectively arranged at two end parts of the two bending flanges;
the four Y-shaped grooves are arranged, the upper end parts of the Y-shaped grooves are arranged on the bending turnup and are positioned right below the concave triangular grooves, and the lower end parts of the Y-shaped grooves are arranged on the guard plate main body;
the two diamond-shaped grooves are respectively arranged at two ends of the guard plate main body and positioned between the lower end parts of the two Y-shaped grooves;
two concave triangular grooves, two Y-shaped grooves and one diamond groove on the same side form a group of heat expansion and cold contraction resistant structures.
2. The side plate for the heat exchanger of the automobile, which is resistant to thermal expansion and cold contraction, according to claim 1, wherein the inner side and the outer side of the joint of the guard plate main body and the bending flanging are both chamfered.
3. The side plate for the automobile heat exchanger capable of resisting thermal expansion and contraction according to claim 1, wherein the guard plate body, the bending flanging and the fixing plate are integrally formed into a plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320363694.XU CN219693970U (en) | 2023-03-02 | 2023-03-02 | Side plate for heat expansion and cold contraction resistance of automobile heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320363694.XU CN219693970U (en) | 2023-03-02 | 2023-03-02 | Side plate for heat expansion and cold contraction resistance of automobile heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219693970U true CN219693970U (en) | 2023-09-15 |
Family
ID=87937436
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320363694.XU Active CN219693970U (en) | 2023-03-02 | 2023-03-02 | Side plate for heat expansion and cold contraction resistance of automobile heat exchanger |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219693970U (en) |
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2023
- 2023-03-02 CN CN202320363694.XU patent/CN219693970U/en active Active
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