Intercooler core side plate

Abstract

The utility model belongs to the technical field of intercoolers, and particularly relates to an intercooler core side plate, the end face of the side plate is U-shaped, a hollow hole B is machined in the bottom face of the U-shaped side plate, hollow holes A are machined in the two side faces of the U-shaped side plate, bending parts A are arranged on the outer sides of the hollow holes A, and the bending parts A are connected with the hollow holes B through bolts. Bending parts B are arranged between the hollowed-out holes B and the hollowed-out holes A and between the adjacent hollowed-out holes B. The side plates stretch out and draw back along with heat expansion and cold contraction of the intercooler core through the bending parts A and the bending parts B. The length direction of the hollowed-out holes B and the height direction of the bending parts B are in a wave shape. The hollow holes and the bending parts are processed on the side plates, so that the expansion and contraction effect can be achieved, and the root of the cooling pipe is prevented from being broken due to thermal expansion and cold contraction of the intercooler core body.

Description

Technical Field

[0001] The utility model belongs to the technical field of intercoolers, in particular to an intercooler core side plate. Background Art

[0002] At present, the side plates of the intercooler core are mostly flat-plate structures. The core will expand when heated. In order to adapt to the thermal expansion of the core, the existing side plates are punched or punched to form hollow parts. The punching method is to cut the side plate and then weld it to the heat dissipation belt. This method greatly reduces the strength of the core because the side plate is cut off; while the hollowing method, too little hollowing will have a small effect of expansion joints, and too much hollowing will significantly reduce the strength.

[0003] In addition, the existing side plates are abutted against the main plate, and the thin side plates in particular have very low strength and are easily broken. Utility Model Content

[0004] In view of the above problems existing in the existing side plates, the utility model aims to provide an intercooler core side plate which can adapt to the thermal expansion and cooling of the core and ensure the strength.

[0005] The purpose of this utility model is achieved through the following technical solutions:

[0006] The end face of the side plate of the utility model is in a "U" shape, and a hollow hole B is processed on the bottom face of the "U"-shaped side plate, and hollow holes A are processed on both side faces of the "U"-shaped side plate. A bending portion A is provided on the outer side of the hollow hole A, and bending portions B are provided between the hollow holes B and the hollow holes A and between adjacent hollow holes B. The side plate expands and contracts with the thermal expansion and contraction of the intercooler core through the bending portions A and B, and the length direction of the hollow hole B and the height direction of the bending portion B are both wavy.

[0007] Wherein: both ends of the bottom surface of the "U"-shaped side plate in the length direction are provided with bending parts C, and the bending parts C are respectively welded to the main plate and the cooling pipe when the intercooler core is brazed.

[0008] The bent portion C is formed by the bottom end of the "U"-shaped side plate extending toward the inside of the core and then extending downward. The portion extending toward the inside of the core is welded to the main plate during brazing, and the portion extending downward is welded to the cooling pipe during brazing.

[0009] The hollow hole A is a rectangular hole, and the projection of the bent portion A on the bottom surface of the side plate is a "U" shape.

[0010] The side plate is processed with multiple rows of hollow holes B along the length direction, each row of the hollow holes B is multiple, and the side surfaces of the "U"-shaped side plate on both sides of each row of the hollow holes B are respectively processed with a hollow hole A.

[0011] The number of the hollow holes B in each row is equal, and the hollow holes B in each row are arranged in an array.

[0012] The length direction of the hollow holes A and B is the same as the length direction of the side plates.

[0013] The advantages and positive effects of the utility model are:

[0014] 1. The end face of the side plate of the utility model is designed to be "U"-shaped, and the bottom and side faces of the "U"-shaped are processed with hollow holes and bent parts. The hollow holes and bent parts on the bottom are both wavy, which can play a good role in expansion and contraction, and prevent the root of the cooling pipe from rupture due to thermal expansion and contraction of the intercooler core.

[0015] 2. Both ends of the bottom surface of the side plate of the utility model are provided with bending parts for welding with the main plate and the cooling pipe, thereby improving the overall strength of the core. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is one of the three-dimensional structural schematic diagrams of the utility model;

[0017] Figure 2 This is the second schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 3 This is the structural front view of the utility model;

[0019] Figure 4 It is a bottom view of the structure of the utility model;

[0020] Figure 5 for Figure 4 A-A sectional view;

[0021] Figure 6 for Figure 5 Side view of

[0022] Figure 7 This is a schematic diagram of the structure of the utility model installed on the intercooler core;

[0023] Figure 8 for Figure 7 A top view of the structure;

[0024] Fig. 9 for Figure 7 A partial enlarged view of point B in the middle;

[0025] Among them: 1 is hollow hole A, 2 is bending part A, 3 is hollow hole B, 4 is bending part B, 5 is bending part C, 6 is side plate, 7 is main plate, and 8 is cooling pipe. DETAILED DESCRIPTION

[0026] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0027] like Figures 1 to 6 As shown, the end face of the side plate 6 of the utility model is "U"-shaped, and a hollow hole B3 is processed on the bottom face of the "U"-shaped side plate 6, and hollow holes A1 are processed on both side faces of the "U"-shaped side plate 6. A bending portion A2 is provided on the outer side of the hollow hole A1, and a bending portion B4 is provided between the hollow hole B3 and the hollow hole A1 and between adjacent hollow holes B3. The side plate 6 expands and contracts with the thermal expansion and contraction of the intercooler core through the bending portion A2 and the bending portion B4, and the length direction of the hollow hole B3 and the height direction of the bending portion B4 are both wavy.

[0028] Both ends of the bottom surface of the "U"-shaped side plate 6 in the length direction are provided with bending portions C5, which are respectively welded to the main plate 7 and the cooling tube 8 when the intercooler core is brazed. The bending portion C5 of this embodiment is formed by the bottom surface end of the "U"-shaped side plate 6 extending toward the inside of the core and then extending downward. The portion extending toward the inside of the core is welded to the main plate 7 during brazing, and the portion extending downward is welded to the cooling tube 8 during brazing.

[0029] The bent portion B4 on the bottom surface of the "U" shape is bent outward of the core, and the bent portions A2 on both side surfaces of the "U" shape are bent inward, which will not affect the assembly of the intercooler core.

[0030] The side plate 6 is processed with multiple rows of hollow holes B3 along the length direction, and each row of hollow holes B3 is multiple, and a hollow hole A1 is processed on the side of the "U"-shaped side plate 6 on both sides of each row of hollow holes B3. The number of hollow holes B3 in each row is equal, and the hollow holes B3 in each row are arranged in an array. In this embodiment, two rows of hollow holes B3 are processed on the bottom surface of the side plate 6 along the length direction, and the number of hollow holes B3 in each row is three, and the length direction of the hollow holes A1 and the hollow holes B3 is the same as the length direction of the side plate 6.

[0031] When manufacturing the side plate of the utility model, the hollow hole A1 and each hollow hole B3 are first punched out on the plate according to the designed position, and then the two sides of the long side of the plate are bent into a "U" shape, and finally bent and pressed to form each bending part A2, bending part B4 and bending part C5. The design of bending part A2 and bending part B4 can prevent the root of the cooling pipe from breaking when the intercooler core body expands and contracts; the bending part C5 is welded together with the main plate 7 and the cooling pipe 8 to improve the strength of the overall core body.

[0032] like Figures 7 to 9 As shown, when assembling the core body, the part of the bend C5 on the side plate 6 that extends inwards abuts against the main plate 7, and the part that extends downwards abuts against the outermost cooling tube 8; when brazing the core body, the part of the bend C5 on the side plate 6 that extends inwards is welded and fixed to the main plate 7, and the part that extends downwards is welded and fixed to the outermost cooling tube 8.

Claims

1. An intercooler core side plate, characterized in that: The end face of the side plate (6) is in a "U" shape. The bottom face of the "U"-shaped side plate (6) is processed with a hollow hole B (3). Both side faces of the "U"-shaped side plate (6) are processed with hollow holes A (1). A bending portion A (2) is provided on the outer side of the hollow hole A (1). A bending portion B (4) is provided between the hollow hole B (3) and the hollow hole A (1) and between adjacent hollow holes B (3). The side plate (6) expands and contracts with the thermal expansion and contraction of the intercooler core through the bending portion A (2) and the bending portion B (4). The length direction of the hollow hole B (3) and the height direction of the bending portion B (4) are both wavy.

2. The intercooler core side plate according to claim 1, characterized in that: Both ends of the bottom surface of the "U"-shaped side plate (6) in the length direction are provided with bending portions C (5), and the bending portions C (5) are respectively welded to the main plate (7) and the cooling pipe (8) when the intercooler core is brazed.

3. The intercooler core side plate according to claim 2, characterized in that: The bent portion C (5) is formed by the bottom end of the "U"-shaped side plate (6) extending toward the inside of the core body and then extending downward. The portion extending toward the inside of the core body is welded to the main plate (7) during brazing, and the portion extending downward is welded to the cooling pipe (8) during brazing.

4. The intercooler core side plate according to claim 1, characterized in that: The hollow hole A (1) is a rectangular hole, and the projection of the bent portion A (2) on the bottom surface of the side plate (6) is a "U" shape.

5. The intercooler core side plate according to claim 1, characterized in that: The side plate (6) is processed with multiple rows of hollow holes B (3) along the length direction, each row of the hollow holes B (3) is multiple, and the side surfaces of the "U"-shaped side plate (6) on both sides of each row of the hollow holes B (3) are respectively processed with a hollow hole A (1).

6. The intercooler core side plate according to claim 5, characterized in that: The number of the hollow holes B (3) in each row is equal, and the hollow holes B (3) in each row are arranged in an array.

7. The intercooler core side plate according to claim 1, characterized in that: The length direction of the hollow hole A (1) and the hollow hole B (3) is the same as the length direction of the side plate (6).

Images