CN219415883U

CN219415883U - Novel mainboard structure and radiator

Info

Publication number: CN219415883U
Application number: CN202223567313.4U
Authority: CN
Inventors: 赵行文; 董祥杰; 吴一鹏
Original assignee: Yantai Furnike Heat Exchanger Co ltd
Current assignee: Yantai Furnike Heat Exchanger Co ltd
Priority date: 2022-12-22
Filing date: 2022-12-22
Publication date: 2023-07-25
Anticipated expiration: 2032-12-22

Abstract

The utility model relates to a novel main board structure and a radiator, and belongs to the technical field of radiators. The novel main board structure comprises a main board body, at least one row of assembly holes for installing radiating pipes are formed in the main board body, and the main board body is of a wavy structure. The assembly holes are long through holes, and the wavy structures are arranged along the length direction of the assembly holes. And the main board body is also provided with a flanging. The radiator comprises a first medium chamber, a second medium chamber, a plurality of radiating pipes and a novel main board structure, wherein one ends of the radiating pipes are communicated with the first medium chamber through the novel main board structure, and the other ends of the radiating pipes are communicated with the second medium chamber through the novel main board structure. The radiator adopts the wavy structure, has high supporting strength, high bearing capacity and light weight, can achieve the aim of reducing weight, has higher pressure resistance, and can be widely applied to complex or severe operation environments.

Description

Novel mainboard structure and radiator

Technical Field

The utility model relates to a novel main board structure and a radiator, and belongs to the technical field of radiators.

Background

At present, a radiator used on engineering machinery is mainly an aluminum plate-fin radiator, and the radiator is an important component in a cooling system, and if the radiating and cooling effects are poor or medium leakage can directly influence the service life of the engineering machinery.

The mainboard of radiator is used for the cooling tube of location radiator, so the both ends of cooling tube are connected with the mainboard respectively, there is the male mounting hole that supplies the tip of cooling tube on the mainboard, the pipe end of cooling tube assembles in the male mounting hole on the mainboard, then fix cooling tube and mainboard together through the welding, because the pipe end of cooling tube and the limited area of contact of mainboard junction, the complex jolt fluctuation of operational environment of engineering machine in addition, because the limited easy deformation of main plate structure bearing capacity, can't satisfy the requirement of engineering machine's anti-vibration ability, the radiator appears the fracture easily with the mainboard junction, lead to the radiator leakage rate high, the current mode that adopts the increase mainboard thickness to improve the bearing capacity of mainboard more, this kind of mode has firstly increased the cost, two difficult assemblies, be unfavorable for the popularization and application of radiator.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model provides a novel main board structure and a radiator adopting the main board structure.

The technical scheme for solving the technical problems is as follows: the novel main board structure comprises a main board body, wherein at least one row of assembly holes for installing radiating pipes are formed in the main board body, and the main board body is of a wave-shaped structure.

The beneficial effects of the utility model are as follows: the main board body with the wavy structure can better disperse internal stress and can bear higher pressure, for example, the main board body with the material thickness of 4mm has the stress deformation equivalent to that of a flat main board with the material thickness of 8mm, namely, the wavy main board can achieve the pressure-bearing capacity of the flat main board with larger thickness, and the main board body can meet the pressure-resistant requirement, has light weight and achieves the aim of weight reduction; the tip of cooling tube is installed on the pilot hole, plays stable supporting role to the cooling tube, and the mainboard structure compressive capacity is high be difficult to take place to warp, avoids cooling tube and mainboard hookup location department to appear leaking because of warping for the cooling tube compressive capacity is higher, thereby reaches the purpose that improves the support strength and the shock resistance of radiator.

On the basis of the technical scheme, the utility model can be improved as follows.

Further, the assembly hole is a long through hole, and the wavy structure is arranged along the length direction of the assembly hole.

Adopt the beneficial effect of above-mentioned further scheme, the cooling tube adopts flat pipe, the mounting hole then with flat pipe looks adaptation rectangular form flat hole, reduce air resistance, structural rigidity is good, wave structure place cross-section is unanimous with the length direction of mounting hole, a plurality of cooling tube mounting holes of row have the same ripple shape trend, wave structure's design has not only improved the support strength of mainboard structure, and especially can bear the deformation of bigger degree and not damage in the direction along a plurality of mounting holes of row, can not appear leaking the problem because of the deformation, ensure cooling tube and mainboard structural connection reliable and stable.

Furthermore, the main board body is also provided with a flanging.

The radiator has the beneficial effects that the radiating pipe is assembled with the assembly holes on the main board in an inserting way and then welded, the main board is required to be connected with the medium chamber, the flange of the main board can be in contact with the medium chamber when connected with the medium chamber, and can be coated on the outer side of the medium chamber, so that the contact area of the main board structure and the medium chamber is increased, the connection stability of the main board structure and the medium chamber is further improved, and the supporting strength and the vibration resistance of the radiator are improved.

Furthermore, the two turnups are arranged and are respectively arranged on two sides of the main board body.

The beneficial effect of adopting above-mentioned further scheme is, two turn-ups cladding respectively with two junction positions of medium room, the junction of mainboard structure and box is more firm stable.

Further, two rows of assembly holes are formed in the plate body.

The two rows of radiating pipes can further improve the radiating capacity of the radiating pipes and the structural rigidity of the radiator, and can be suitable for complex operation environments of engineering machinery.

The utility model also relates to a radiator, which comprises a first medium chamber, a second medium chamber and a radiating core body arranged between the first medium chamber and the second medium chamber, wherein the radiating core body comprises a plurality of radiating pipes and also comprises two novel main board structures as described above, one end of each radiating pipe is communicated with the first medium chamber through one novel main board structure, and the other end of each radiating pipe is communicated with the second medium chamber through the other novel main board structure.

The beneficial effects of the utility model are as follows: compared with the existing flat main board structure, the novel main board with the wavy structure has the advantages of high supporting strength and high bearing capacity, deformation of the novel main board is avoided, the relatively thin wavy main board can achieve the bearing capacity of the thicker flat main board, the strength of the novel main board is not required to be improved in a thickening mode, the novel main board is light in weight, the radiator can achieve the weight reduction purpose, the pressure resistance of the radiator with the main board structure is higher, and the radiator can be widely applied to complex or severe working environments.

Furthermore, the first medium chamber and the second medium chamber are both semicircular structures, and wavy structures matched with the main board body are arranged on the first medium chamber and the second medium chamber.

The beneficial effect of adopting above-mentioned further scheme is, semicircular medium room can bear higher pressure, is convenient for counterpoint between medium room and the mainboard, and the location is prepared, and medium room and mainboard structural connection can closely laminate more, guarantees the overall stability of radiator after the follow-up welding.

Further, the turned-over edge of the main board body is coated on the outer side of the corresponding first medium chamber or second medium chamber box body.

The beneficial effect of adopting above-mentioned further scheme is, the turn-ups of mainboard not only is the contact when being connected with the medium room, can wrap up in the outside of medium room moreover, increases the area of contact of mainboard structure and medium room, further improves the connection stability of mainboard structure and medium room, improves the support strength and the shock resistance of radiator.

Further, the radiating pipe is a high-frequency welded pipe.

The technical scheme has the advantages that the yield strength and the tensile strength of the high-frequency welding pipe are high, and the bursting pressure and the pressure endurance capacity of the radiating pipe are high.

Further, an inner fin is arranged in the radiating pipe, and an outer fin is arranged between the adjacent radiating pipes.

The adoption of the further scheme has the beneficial effects that the inner fins are welded with the inner wall of the radiating pipe, so that the bursting pressure resistance of the radiating pipe is obviously increased; the outer fins are welded with the outer wall of the radiating pipe, so that the radiating pipe is supported, the pressure resistance of the radiating pipe is higher, and the radiating capacity of the radiator is improved.

Drawings

FIG. 1 is a schematic perspective view of a novel motherboard structure of the present utility model;

FIG. 2 is a schematic diagram of a front view of a novel motherboard structure of the present utility model;

FIG. 3 is a right side view of the novel motherboard structure of the present utility model;

FIG. 4 is a schematic diagram of a front view of a heat sink according to the present utility model;

FIG. 5 is a schematic top view of a heat sink according to the present utility model;

FIG. 6 is a schematic perspective view of a heat sink according to the present utility model;

in the figure, 1, a main board body; 2. a fitting hole; 3. a wave-shaped structure; 4. flanging; 5. a first medium chamber; 6. a second medium chamber; 7. a heat radiating pipe; 8. an outer fin; 9. and a side plate.

Detailed Description

The principles and features of the present utility model are described below in connection with examples, which are set forth only to illustrate the present utility model and not to limit the scope of the utility model.

As shown in fig. 1-3, a novel main board structure comprises a main board body 1, wherein at least one row of assembly holes 2 for installing radiating pipes 7 are formed in the main board body 1, and the main board body 1 is of a wavy structure 3.

The assembly holes 2 are long through holes, and the wavy structures 3 are arranged along the length direction of the assembly holes 2. The two ends of the strip through hole are respectively of arc structures to form an oblong through hole. The cooling tube 7 adopts flat pipe, and the pilot hole 2 then reduces air resistance with the rectangular form pilot hole of flat pipe looks adaptation, and structural rigidity is good, and the cross-section at wave structure 3 place is unanimous with the length direction of pilot hole 2, and a plurality of cooling tube 7 pilot holes 2 of a row have the same ripple shape trend, and the design of wave structure 3 has not only improved the support strength of mainboard structure, especially can bear the deformation of a greater degree and not damage in the direction along a plurality of pilot holes 2 of a row moreover, can not appear leaking the problem because of the deformation, ensures that cooling tube 7 and mainboard structural connection are reliable and stable.

The main board body 1 is also provided with a flanging 4. The radiating pipe 7 is inserted and assembled with the assembly hole 2 on the main board and then welded, the main board is required to be connected with the medium chamber, the flange 4 of the main board can be in contact with the medium chamber when being connected with the medium chamber, and can be coated on the outer side of the medium chamber, so that the contact area of the main board structure and the medium chamber is increased, the connection stability of the main board structure and the medium chamber is further improved, and the supporting strength and the vibration resistance of the radiator are improved.

The flanges 4 are arranged at two sides of the main board body 1. The two flanges 4 are respectively coated at two connecting positions of the medium chamber, and the joint of the main board structure and the box body is firmer and more stable.

Two rows of assembly holes 2 are formed in the plate body. As shown in fig. 1, two rows of assembly holes 2 are formed in the main board structure, so that the two rows of radiating pipes 7 can be assembled and connected, the wavy line of the main board structure presents a W-shaped structure, the connection between each concave part and each convex part is in arc transition, the radiating capacity of the radiating pipe 7 is improved, and the radiator is high in structural rigidity and can be suitable for complex operation environments of engineering machinery.

As shown in fig. 4-6, the present utility model further relates to a radiator, which comprises a first medium chamber 5, a second medium chamber 6, and a heat dissipation core disposed between the first medium chamber 5 and the second medium chamber 6, wherein the heat dissipation core comprises a plurality of heat dissipation pipes 7, and further comprises two novel main board structures as described above, one end of each heat dissipation pipe 7 is communicated with the first medium chamber 5 through one novel main board structure, and the other end is communicated with the second medium chamber 6 through the other novel main board structure.

The first medium chamber 5 and the second medium chamber 6 are all semicircular structures, and the first medium chamber 5 and the second medium chamber 6 are all provided with wavy structures 3 matched with the main board body 1. The alignment and positioning preparation between the medium chamber and the main board are facilitated, the medium chamber and the main board are connected in a structure capable of being more tightly attached, and the overall stability of the radiator after subsequent welding is guaranteed.

The flange 4 of the main board body 1 is coated on the outer side of the corresponding box body of the first medium chamber 5 or the second medium chamber 6. The flanging 4 of the main board is not only in contact with the medium chamber when being connected, but also can cover the outer side of the medium chamber, so that the contact area between the main board structure and the medium chamber is increased, the connection stability of the main board structure and the medium chamber is further improved, and the supporting strength and the vibration resistance of the radiator are improved.

The radiating pipe 7 adopts a high-frequency welding pipe. The high-frequency welded pipe has high yield strength and tensile strength, and the radiating pipe 7 has high bursting pressure and pressure resistance.

An inner fin is arranged in the radiating pipe 7. And outer fins 8 are arranged between the adjacent radiating pipes 7. The inner fins are welded with the inner wall of the radiating pipe 7, so that the bursting pressure resistance of the radiating pipe 7 is obviously increased; the outer fins 8 are welded with the outer wall of the radiating pipe 7 and play a supporting role on the radiating pipe 7, so that the pressure endurance capacity of the radiating pipe 7 is higher, and the radiating capacity of the radiator is improved.

The radiating core body further comprises a side plate 9, two ends of the side plate 9 are respectively connected with the main board body 1, and an outer fin 8 is arranged between the side plate 9 and the radiating pipe 7.

The main board body 1 of the wavy structure 3 can better disperse internal stress and bear higher pressure, and the thin wavy main board body 1 can meet the strength requirement of a flat main board with larger thickness, and has light weight and weight reduction while meeting the pressure-resistant requirement; the main board structure has high pressure resistance and is not easy to deform, so that leakage caused by deformation of the connecting position of the radiating pipe 7 and the main board is avoided, and the radiator has high supporting strength and vibration resistance, so that the radiator can be widely applied to complex operation environments.

The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims

1. The novel main board structure comprises a main board body (1), and is characterized in that at least one row of assembly holes (2) for installing radiating pipes (7) are formed in the main board body (1), and the main board body (1) is of a wave-shaped structure (3);

the assembly holes (2) are long through holes, and the wavy structures (3) are arranged along the length direction of the assembly holes (2).

2. The novel main board structure according to claim 1, wherein the main board body (1) is further provided with a flange (4).

3. The novel main board structure according to claim 2, wherein the flange (4) is provided with two flanges, and is respectively arranged on two sides of the main board body (1).

4. The novel main board structure according to claim 1, wherein two rows of the assembly holes (2) are arranged on the main board body (1).

5. The radiator comprises a first medium chamber (5), a second medium chamber (6) and a radiating core body arranged between the first medium chamber (5) and the second medium chamber (6), wherein the radiating core body comprises a plurality of radiating pipes (7), and the radiator is characterized by further comprising two novel main board structures according to any one of claims 1-4, one end of each radiating pipe (7) is communicated with the first medium chamber (5) through one novel main board structure, and the other end of each radiating pipe is communicated with the second medium chamber (6) through the other novel main board structure.

6. The radiator according to claim 5, wherein the first medium chamber (5) and the second medium chamber (6) are both in semicircular structures, and the first medium chamber (5) and the second medium chamber (6) are both provided with wavy structures (3) which are matched with the main board body (1).

7. Radiator according to claim 5, characterized in that the flange (4) of the main board body (1) is wrapped outside the corresponding box of the first medium chamber (5) or the second medium chamber (6).

8. A radiator according to claim 5, characterized in that between adjacent radiating pipes (7) there are outer fins (8); an inner fin is arranged in the radiating pipe (7).

9. Radiator according to claim 5, characterized in that the radiator tube (7) is a high-frequency welded tube.